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.r357-smll-167891806400429.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is SemanticWebServices-PT-S256P09, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r357-smll-167891806400429
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 32M
-rw-r--r-- 1 mcc users 6.7K Feb 26 10:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 26 10:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 26 10:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 10:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 10:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K Feb 26 10:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 26 10:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 10:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 32M 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 SemanticWebServices-PT-S256P09-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679226324018

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=SemanticWebServices-PT-S256P09
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-19 11:45:27] [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]
[2023-03-19 11:45:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 11:45:29] [INFO ] Load time of PNML (sax parser for PT used): 1651 ms
[2023-03-19 11:45:29] [INFO ] Transformed 418 places.
[2023-03-19 11:45:29] [INFO ] Transformed 27524 transitions.
[2023-03-19 11:45:29] [INFO ] Parsed PT model containing 418 places and 27524 transitions and 270595 arcs in 2035 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 11 ms.
Deduced a syphon composed of 59 places in 55 ms
Reduce places removed 59 places and 19423 transitions.
Ensure Unique test removed 2463 transitions
Reduce redundant transitions removed 2463 transitions.
FORMULA SemanticWebServices-PT-S256P09-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P09-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 1194 out of 5638 initially.
// Phase 1: matrix 1194 rows 359 cols
[2023-03-19 11:45:29] [INFO ] Computed 22 place invariants in 97 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 761 ms. (steps per millisecond=13 ) properties (out of 14) seen :229
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 14) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 14) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 14) seen :3
FORMULA SemanticWebServices-PT-S256P09-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 13) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 13) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 13) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 13) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 13) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 13) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 13) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 13) seen :6
[2023-03-19 11:45:30] [INFO ] Flow matrix only has 1194 transitions (discarded 4444 similar events)
// Phase 1: matrix 1194 rows 359 cols
[2023-03-19 11:45:30] [INFO ] Computed 22 place invariants in 58 ms
[2023-03-19 11:45:31] [INFO ] [Real]Absence check using 2 positive place invariants in 10 ms returned sat
[2023-03-19 11:45:31] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 11 ms returned sat
[2023-03-19 11:45:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:45:31] [INFO ] [Real]Absence check using state equation in 627 ms returned sat
[2023-03-19 11:45:32] [INFO ] State equation strengthened by 609 read => feed constraints.
[2023-03-19 11:45:32] [INFO ] [Real]Added 609 Read/Feed constraints in 319 ms returned sat
[2023-03-19 11:45:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:45:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 11:45:32] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-19 11:45:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:45:33] [INFO ] [Nat]Absence check using state equation in 351 ms returned sat
[2023-03-19 11:45:33] [INFO ] [Nat]Added 609 Read/Feed constraints in 274 ms returned sat
[2023-03-19 11:45:33] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 310 ms.
[2023-03-19 11:45:33] [INFO ] Added : 2 causal constraints over 2 iterations in 578 ms. Result :sat
Minimization took 110 ms.
[2023-03-19 11:45:34] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-19 11:45:34] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-19 11:45:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:45:34] [INFO ] [Real]Absence check using state equation in 335 ms returned sat
[2023-03-19 11:45:35] [INFO ] [Real]Added 609 Read/Feed constraints in 362 ms returned sat
[2023-03-19 11:45:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:45:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 11:45:35] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-19 11:45:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:45:35] [INFO ] [Nat]Absence check using state equation in 334 ms returned sat
[2023-03-19 11:45:35] [INFO ] [Nat]Added 609 Read/Feed constraints in 265 ms returned sat
[2023-03-19 11:45:36] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 456 ms.
[2023-03-19 11:45:36] [INFO ] Added : 2 causal constraints over 2 iterations in 755 ms. Result :sat
Minimization took 161 ms.
[2023-03-19 11:45:36] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 11:45:36] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 12 ms returned sat
[2023-03-19 11:45:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:45:37] [INFO ] [Real]Absence check using state equation in 300 ms returned sat
[2023-03-19 11:45:37] [INFO ] [Real]Added 609 Read/Feed constraints in 278 ms returned sat
[2023-03-19 11:45:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:45:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 11:45:37] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-19 11:45:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:45:37] [INFO ] [Nat]Absence check using state equation in 326 ms returned sat
[2023-03-19 11:45:38] [INFO ] [Nat]Added 609 Read/Feed constraints in 272 ms returned sat
[2023-03-19 11:45:38] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 235 ms.
[2023-03-19 11:45:38] [INFO ] Added : 4 causal constraints over 2 iterations in 446 ms. Result :sat
Minimization took 108 ms.
[2023-03-19 11:45:38] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-19 11:45:38] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 7 ms returned sat
[2023-03-19 11:45:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:45:39] [INFO ] [Real]Absence check using state equation in 389 ms returned sat
[2023-03-19 11:45:39] [INFO ] [Real]Added 609 Read/Feed constraints in 270 ms returned sat
[2023-03-19 11:45:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:45:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 11:45:39] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-19 11:45:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:45:40] [INFO ] [Nat]Absence check using state equation in 296 ms returned sat
[2023-03-19 11:45:40] [INFO ] [Nat]Added 609 Read/Feed constraints in 268 ms returned sat
[2023-03-19 11:45:40] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 234 ms.
[2023-03-19 11:45:40] [INFO ] Added : 2 causal constraints over 2 iterations in 444 ms. Result :sat
Minimization took 98 ms.
[2023-03-19 11:45:41] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 11:45:41] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 8 ms returned sat
[2023-03-19 11:45:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:45:41] [INFO ] [Real]Absence check using state equation in 330 ms returned sat
[2023-03-19 11:45:41] [INFO ] [Real]Added 609 Read/Feed constraints in 269 ms returned sat
[2023-03-19 11:45:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:45:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-19 11:45:41] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 7 ms returned sat
[2023-03-19 11:45:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:45:42] [INFO ] [Nat]Absence check using state equation in 305 ms returned sat
[2023-03-19 11:45:42] [INFO ] [Nat]Added 609 Read/Feed constraints in 270 ms returned sat
[2023-03-19 11:45:42] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 193 ms.
[2023-03-19 11:45:42] [INFO ] Added : 4 causal constraints over 2 iterations in 393 ms. Result :sat
Minimization took 98 ms.
[2023-03-19 11:45:43] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 11:45:43] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-19 11:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:45:43] [INFO ] [Real]Absence check using state equation in 373 ms returned sat
[2023-03-19 11:45:43] [INFO ] [Real]Added 609 Read/Feed constraints in 318 ms returned sat
[2023-03-19 11:45:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:45:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-19 11:45:43] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 3 ms returned sat
[2023-03-19 11:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:45:44] [INFO ] [Nat]Absence check using state equation in 396 ms returned sat
[2023-03-19 11:45:44] [INFO ] [Nat]Added 609 Read/Feed constraints in 393 ms returned sat
[2023-03-19 11:45:44] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 184 ms.
[2023-03-19 11:45:45] [INFO ] Added : 2 causal constraints over 2 iterations in 385 ms. Result :sat
Minimization took 100 ms.
[2023-03-19 11:45:45] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 11:45:45] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-19 11:45:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:45:45] [INFO ] [Real]Absence check using state equation in 350 ms returned sat
[2023-03-19 11:45:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:45:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 11:45:45] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-19 11:45:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:45:46] [INFO ] [Nat]Absence check using state equation in 303 ms returned sat
[2023-03-19 11:45:46] [INFO ] [Nat]Added 609 Read/Feed constraints in 272 ms returned sat
[2023-03-19 11:45:46] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 280 ms.
[2023-03-19 11:45:46] [INFO ] Added : 8 causal constraints over 2 iterations in 535 ms. Result :sat
Minimization took 133 ms.
[2023-03-19 11:45:47] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-19 11:45:47] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 7 ms returned sat
[2023-03-19 11:45:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:45:47] [INFO ] [Real]Absence check using state equation in 413 ms returned sat
[2023-03-19 11:45:48] [INFO ] [Real]Added 609 Read/Feed constraints in 391 ms returned sat
[2023-03-19 11:45:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:45:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 11:45:48] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-19 11:45:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:45:48] [INFO ] [Nat]Absence check using state equation in 365 ms returned sat
[2023-03-19 11:45:48] [INFO ] [Nat]Added 609 Read/Feed constraints in 318 ms returned sat
[2023-03-19 11:45:49] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 299 ms.
[2023-03-19 11:45:49] [INFO ] Added : 2 causal constraints over 2 iterations in 591 ms. Result :sat
Minimization took 98 ms.
[2023-03-19 11:45:49] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 11:45:49] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-19 11:45:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:45:50] [INFO ] [Real]Absence check using state equation in 300 ms returned sat
[2023-03-19 11:45:50] [INFO ] [Real]Added 609 Read/Feed constraints in 406 ms returned sat
[2023-03-19 11:45:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:45:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 11:45:50] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-19 11:45:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:45:50] [INFO ] [Nat]Absence check using state equation in 354 ms returned sat
[2023-03-19 11:45:51] [INFO ] [Nat]Added 609 Read/Feed constraints in 431 ms returned sat
[2023-03-19 11:45:51] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 300 ms.
[2023-03-19 11:45:52] [INFO ] Added : 2 causal constraints over 2 iterations in 577 ms. Result :sat
Minimization took 162 ms.
[2023-03-19 11:45:52] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 11:45:52] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-19 11:45:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:45:52] [INFO ] [Real]Absence check using state equation in 309 ms returned sat
[2023-03-19 11:45:52] [INFO ] [Real]Added 609 Read/Feed constraints in 270 ms returned sat
[2023-03-19 11:45:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:45:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-19 11:45:53] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 9 ms returned sat
[2023-03-19 11:45:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:45:53] [INFO ] [Nat]Absence check using state equation in 368 ms returned sat
[2023-03-19 11:45:53] [INFO ] [Nat]Added 609 Read/Feed constraints in 316 ms returned sat
[2023-03-19 11:45:54] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 305 ms.
[2023-03-19 11:45:54] [INFO ] Added : 2 causal constraints over 2 iterations in 553 ms. Result :sat
Minimization took 102 ms.
[2023-03-19 11:45:54] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 11:45:54] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 4 ms returned sat
[2023-03-19 11:45:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:45:54] [INFO ] [Real]Absence check using state equation in 287 ms returned sat
[2023-03-19 11:45:55] [INFO ] [Real]Added 609 Read/Feed constraints in 449 ms returned sat
[2023-03-19 11:45:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:45:55] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-19 11:45:55] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 8 ms returned sat
[2023-03-19 11:45:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:45:55] [INFO ] [Nat]Absence check using state equation in 388 ms returned sat
[2023-03-19 11:45:56] [INFO ] [Nat]Added 609 Read/Feed constraints in 309 ms returned sat
[2023-03-19 11:45:56] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 273 ms.
[2023-03-19 11:45:56] [INFO ] Added : 2 causal constraints over 2 iterations in 520 ms. Result :sat
Minimization took 101 ms.
[2023-03-19 11:45:57] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-19 11:45:57] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 7 ms returned sat
[2023-03-19 11:45:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:45:57] [INFO ] [Real]Absence check using state equation in 414 ms returned sat
[2023-03-19 11:45:57] [INFO ] [Real]Added 609 Read/Feed constraints in 386 ms returned sat
[2023-03-19 11:45:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:45:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-19 11:45:58] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 8 ms returned sat
[2023-03-19 11:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:45:58] [INFO ] [Nat]Absence check using state equation in 460 ms returned sat
[2023-03-19 11:45:58] [INFO ] [Nat]Added 609 Read/Feed constraints in 388 ms returned sat
[2023-03-19 11:45:59] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 274 ms.
[2023-03-19 11:45:59] [INFO ] Added : 2 causal constraints over 2 iterations in 530 ms. Result :sat
Minimization took 99 ms.
[2023-03-19 11:45:59] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 11:45:59] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-19 11:45:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:00] [INFO ] [Real]Absence check using state equation in 429 ms returned sat
[2023-03-19 11:46:00] [INFO ] [Real]Added 609 Read/Feed constraints in 444 ms returned sat
[2023-03-19 11:46:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:46:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-19 11:46:00] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 8 ms returned sat
[2023-03-19 11:46:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:01] [INFO ] [Nat]Absence check using state equation in 455 ms returned sat
[2023-03-19 11:46:01] [INFO ] [Nat]Added 609 Read/Feed constraints in 426 ms returned sat
[2023-03-19 11:46:02] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 300 ms.
[2023-03-19 11:46:02] [INFO ] Added : 2 causal constraints over 2 iterations in 623 ms. Result :sat
Minimization took 161 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[40, 17, 2, 22, 4, 36, 0, 40, 33, 17, 6, 8, 11]
Support contains 13 out of 359 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 359/359 places, 5638/5638 transitions.
Graph (complete) has 2449 edges and 359 vertex of which 230 are kept as prefixes of interest. Removing 129 places using SCC suffix rule.32 ms
Discarding 129 places :
Also discarding 30 output transitions
Drop transitions removed 30 transitions
Ensure Unique test removed 2 places
Drop transitions removed 497 transitions
Ensure Unique test removed 560 transitions
Reduce isomorphic transitions removed 1057 transitions.
Iterating post reduction 0 with 1059 rules applied. Total rules applied 1060 place count 228 transition count 4551
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 1098 place count 190 transition count 2849
Iterating global reduction 1 with 38 rules applied. Total rules applied 1136 place count 190 transition count 2849
Ensure Unique test removed 608 transitions
Reduce isomorphic transitions removed 608 transitions.
Iterating post reduction 1 with 608 rules applied. Total rules applied 1744 place count 190 transition count 2241
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 1748 place count 186 transition count 2218
Iterating global reduction 2 with 4 rules applied. Total rules applied 1752 place count 186 transition count 2218
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 2 with 40 rules applied. Total rules applied 1792 place count 186 transition count 2178
Drop transitions removed 421 transitions
Redundant transition composition rules discarded 421 transitions
Iterating global reduction 3 with 421 rules applied. Total rules applied 2213 place count 186 transition count 1757
Reduce places removed 26 places and 0 transitions.
Drop transitions removed 49 transitions
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 82 transitions.
Graph (complete) has 753 edges and 160 vertex of which 143 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.1 ms
Discarding 17 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 109 rules applied. Total rules applied 2322 place count 143 transition count 1675
Drop transitions removed 51 transitions
Ensure Unique test removed 527 transitions
Reduce isomorphic transitions removed 578 transitions.
Iterating post reduction 4 with 578 rules applied. Total rules applied 2900 place count 143 transition count 1097
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 2911 place count 132 transition count 932
Iterating global reduction 5 with 11 rules applied. Total rules applied 2922 place count 132 transition count 932
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 5 with 48 rules applied. Total rules applied 2970 place count 132 transition count 884
Drop transitions removed 129 transitions
Redundant transition composition rules discarded 129 transitions
Iterating global reduction 6 with 129 rules applied. Total rules applied 3099 place count 132 transition count 755
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 3105 place count 130 transition count 751
Free-agglomeration rule applied 6 times.
Iterating global reduction 7 with 6 rules applied. Total rules applied 3111 place count 130 transition count 745
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 3117 place count 124 transition count 745
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 8 with 5 rules applied. Total rules applied 3122 place count 124 transition count 740
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 8 with 10 rules applied. Total rules applied 3132 place count 122 transition count 732
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 3133 place count 121 transition count 730
Iterating global reduction 9 with 1 rules applied. Total rules applied 3134 place count 121 transition count 730
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 9 with 10 rules applied. Total rules applied 3144 place count 121 transition count 720
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 10 with 12 rules applied. Total rules applied 3156 place count 121 transition count 708
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 480 edges and 119 vertex of which 116 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Iterating post reduction 10 with 5 rules applied. Total rules applied 3161 place count 116 transition count 706
Drop transitions removed 4 transitions
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 11 with 64 rules applied. Total rules applied 3225 place count 116 transition count 642
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 3227 place count 114 transition count 630
Iterating global reduction 12 with 2 rules applied. Total rules applied 3229 place count 114 transition count 630
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 12 with 5 rules applied. Total rules applied 3234 place count 114 transition count 625
Drop transitions removed 44 transitions
Redundant transition composition rules discarded 44 transitions
Iterating global reduction 13 with 44 rules applied. Total rules applied 3278 place count 114 transition count 581
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 13 with 27 rules applied. Total rules applied 3305 place count 109 transition count 559
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 3306 place count 108 transition count 543
Iterating global reduction 14 with 1 rules applied. Total rules applied 3307 place count 108 transition count 543
Drop transitions removed 39 transitions
Redundant transition composition rules discarded 39 transitions
Iterating global reduction 14 with 39 rules applied. Total rules applied 3346 place count 108 transition count 504
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 7 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 14 with 11 rules applied. Total rules applied 3357 place count 106 transition count 495
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 3358 place count 105 transition count 479
Iterating global reduction 15 with 1 rules applied. Total rules applied 3359 place count 105 transition count 479
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 15 with 7 rules applied. Total rules applied 3366 place count 105 transition count 472
Free-agglomeration rule applied 1 times.
Iterating global reduction 16 with 1 rules applied. Total rules applied 3367 place count 105 transition count 471
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 2 rules applied. Total rules applied 3369 place count 104 transition count 470
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 3370 place count 104 transition count 469
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 3371 place count 103 transition count 468
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 3372 place count 102 transition count 468
Applied a total of 3372 rules in 659 ms. Remains 102 /359 variables (removed 257) and now considering 468/5638 (removed 5170) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 659 ms. Remains : 102/359 places, 468/5638 transitions.
Successfully produced net in file /tmp/petri1000_9741405643529999829.dot
Successfully produced net in file /tmp/petri1001_14322593238011561420.dot
Successfully produced net in file /tmp/petri1002_4243084503556439614.dot
Successfully produced net in file /tmp/petri1003_4829916292800668518.dot
Successfully produced net in file /tmp/petri1004_5836006191363366374.dot
Successfully produced net in file /tmp/petri1005_11091442663090863664.dot
Successfully produced net in file /tmp/petri1006_4350055001688080512.dot
Successfully produced net in file /tmp/petri1007_3603400321004433697.dot
Successfully produced net in file /tmp/petri1008_13629245698708176799.dot
Successfully produced net in file /tmp/petri1009_16729754797835196357.dot
Successfully produced net in file /tmp/petri1010_7826890204400265652.dot
Successfully produced net in file /tmp/petri1011_12343678308010256306.dot
Successfully produced net in file /tmp/petri1012_10961211711608396795.dot
Successfully produced net in file /tmp/petri1013_13495798127967914782.dot
Successfully produced net in file /tmp/petri1014_15801140894250385449.dot
Successfully produced net in file /tmp/petri1015_1429273597572763903.dot
Drop transitions removed 16 transitions
Dominated transitions for bounds rules discarded 16 transitions
Normalized transition count is 219 out of 452 initially.
// Phase 1: matrix 219 rows 102 cols
[2023-03-19 11:46:06] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10228 ms. (steps per millisecond=97 ) properties (out of 13) seen :40668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 13) seen :2565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 13) seen :2565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 13) seen :2565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :2565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :2565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :2565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1741 ms. (steps per millisecond=574 ) properties (out of 13) seen :1549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 13) seen :2565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 13) seen :2565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 13) seen :2565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 13) seen :2565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 13) seen :2565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 13) seen :2565
[2023-03-19 11:46:20] [INFO ] Flow matrix only has 219 transitions (discarded 233 similar events)
// Phase 1: matrix 219 rows 102 cols
[2023-03-19 11:46:20] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 11:46:20] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-19 11:46:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:20] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-19 11:46:20] [INFO ] State equation strengthened by 89 read => feed constraints.
[2023-03-19 11:46:20] [INFO ] [Real]Added 89 Read/Feed constraints in 30 ms returned sat
[2023-03-19 11:46:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:46:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:46:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:20] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 11:46:20] [INFO ] [Nat]Added 89 Read/Feed constraints in 30 ms returned sat
[2023-03-19 11:46:21] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 21 ms.
[2023-03-19 11:46:21] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 28 ms.
[2023-03-19 11:46:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:46:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:21] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-19 11:46:21] [INFO ] [Real]Added 89 Read/Feed constraints in 29 ms returned sat
[2023-03-19 11:46:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:46:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:46:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:21] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 11:46:21] [INFO ] [Nat]Added 89 Read/Feed constraints in 18 ms returned sat
[2023-03-19 11:46:21] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 18 ms.
[2023-03-19 11:46:21] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 16 ms.
[2023-03-19 11:46:21] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-19 11:46:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:21] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-19 11:46:21] [INFO ] [Real]Added 89 Read/Feed constraints in 29 ms returned sat
[2023-03-19 11:46:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:46:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:46:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:21] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-19 11:46:21] [INFO ] [Nat]Added 89 Read/Feed constraints in 22 ms returned sat
[2023-03-19 11:46:21] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 26 ms.
[2023-03-19 11:46:21] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 16 ms.
[2023-03-19 11:46:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:46:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:21] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-19 11:46:21] [INFO ] [Real]Added 89 Read/Feed constraints in 22 ms returned sat
[2023-03-19 11:46:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:46:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:46:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:22] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-19 11:46:22] [INFO ] [Nat]Added 89 Read/Feed constraints in 29 ms returned sat
[2023-03-19 11:46:22] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 21 ms.
[2023-03-19 11:46:22] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 26 ms.
[2023-03-19 11:46:22] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:46:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:22] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-19 11:46:22] [INFO ] [Real]Added 89 Read/Feed constraints in 28 ms returned sat
[2023-03-19 11:46:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:46:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-19 11:46:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:22] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-19 11:46:22] [INFO ] [Nat]Added 89 Read/Feed constraints in 35 ms returned sat
[2023-03-19 11:46:22] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 21 ms.
[2023-03-19 11:46:22] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 26 ms.
[2023-03-19 11:46:22] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:46:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:22] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 11:46:22] [INFO ] [Real]Added 89 Read/Feed constraints in 18 ms returned sat
[2023-03-19 11:46:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:46:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-19 11:46:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:22] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-19 11:46:22] [INFO ] [Nat]Added 89 Read/Feed constraints in 29 ms returned sat
[2023-03-19 11:46:22] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 22 ms.
[2023-03-19 11:46:22] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 27 ms.
[2023-03-19 11:46:23] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:46:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:23] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 11:46:23] [INFO ] [Real]Added 89 Read/Feed constraints in 19 ms returned sat
[2023-03-19 11:46:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:46:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:46:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:23] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-19 11:46:23] [INFO ] [Nat]Added 89 Read/Feed constraints in 28 ms returned sat
[2023-03-19 11:46:23] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 22 ms.
[2023-03-19 11:46:23] [INFO ] Added : 4 causal constraints over 1 iterations in 65 ms. Result :sat
Minimization took 26 ms.
[2023-03-19 11:46:23] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:46:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:23] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 11:46:23] [INFO ] [Real]Added 89 Read/Feed constraints in 18 ms returned sat
[2023-03-19 11:46:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:46:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-19 11:46:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:23] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-19 11:46:23] [INFO ] [Nat]Added 89 Read/Feed constraints in 28 ms returned sat
[2023-03-19 11:46:23] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 24 ms.
[2023-03-19 11:46:23] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 16 ms.
[2023-03-19 11:46:23] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:46:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:23] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-19 11:46:23] [INFO ] [Real]Added 89 Read/Feed constraints in 22 ms returned sat
[2023-03-19 11:46:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:46:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:46:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:24] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-19 11:46:24] [INFO ] [Nat]Added 89 Read/Feed constraints in 22 ms returned sat
[2023-03-19 11:46:24] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 26 ms.
[2023-03-19 11:46:24] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 16 ms.
[2023-03-19 11:46:24] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-19 11:46:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:24] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-19 11:46:24] [INFO ] [Real]Added 89 Read/Feed constraints in 28 ms returned sat
[2023-03-19 11:46:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:46:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:46:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:24] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 11:46:24] [INFO ] [Nat]Added 89 Read/Feed constraints in 19 ms returned sat
[2023-03-19 11:46:24] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 18 ms.
[2023-03-19 11:46:24] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 16 ms.
[2023-03-19 11:46:24] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:46:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:24] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-19 11:46:24] [INFO ] [Real]Added 89 Read/Feed constraints in 28 ms returned sat
[2023-03-19 11:46:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:46:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:46:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:24] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 11:46:24] [INFO ] [Nat]Added 89 Read/Feed constraints in 18 ms returned sat
[2023-03-19 11:46:24] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 17 ms.
[2023-03-19 11:46:24] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 16 ms.
[2023-03-19 11:46:24] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:46:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:24] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-19 11:46:24] [INFO ] [Real]Added 89 Read/Feed constraints in 30 ms returned sat
[2023-03-19 11:46:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:46:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:46:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:25] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-19 11:46:25] [INFO ] [Nat]Added 89 Read/Feed constraints in 28 ms returned sat
[2023-03-19 11:46:25] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 22 ms.
[2023-03-19 11:46:25] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 27 ms.
[2023-03-19 11:46:25] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:46:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:25] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 11:46:25] [INFO ] [Real]Added 89 Read/Feed constraints in 18 ms returned sat
[2023-03-19 11:46:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:46:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:46:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:25] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-19 11:46:25] [INFO ] [Nat]Added 89 Read/Feed constraints in 28 ms returned sat
[2023-03-19 11:46:25] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 22 ms.
[2023-03-19 11:46:25] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4935, 2565, 2565, 8575, 2565, 8556, 1391, 2899, 4223, 5700, 2565, 2565, 2565]
Support contains 13 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 452/452 transitions.
Graph (complete) has 330 edges and 102 vertex of which 92 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 0 output transitions
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 31 place count 92 transition count 422
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 34 place count 89 transition count 340
Iterating global reduction 1 with 3 rules applied. Total rules applied 37 place count 89 transition count 340
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 43 place count 89 transition count 334
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 46 place count 89 transition count 331
Applied a total of 46 rules in 31 ms. Remains 89 /102 variables (removed 13) and now considering 331/452 (removed 121) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 89/102 places, 331/452 transitions.
Successfully produced net in file /tmp/petri1016_10989009095158268994.dot
Successfully produced net in file /tmp/petri1017_3957033005043334105.dot
Successfully produced net in file /tmp/petri1018_9422917242794653886.dot
Drop transitions removed 3 transitions
Dominated transitions for bounds rules discarded 3 transitions
Normalized transition count is 181 out of 328 initially.
// Phase 1: matrix 181 rows 89 cols
[2023-03-19 11:46:36] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8718 ms. (steps per millisecond=114 ) properties (out of 13) seen :49736
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1579 ms. (steps per millisecond=633 ) properties (out of 13) seen :1825
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 13) seen :3237
[2023-03-19 11:46:48] [INFO ] Flow matrix only has 181 transitions (discarded 147 similar events)
// Phase 1: matrix 181 rows 89 cols
[2023-03-19 11:46:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 11:46:48] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:46:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:49] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 11:46:49] [INFO ] State equation strengthened by 78 read => feed constraints.
[2023-03-19 11:46:49] [INFO ] [Real]Added 78 Read/Feed constraints in 20 ms returned sat
[2023-03-19 11:46:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:46:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:46:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:49] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 11:46:49] [INFO ] [Nat]Added 78 Read/Feed constraints in 15 ms returned sat
[2023-03-19 11:46:49] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 14 ms.
[2023-03-19 11:46:49] [INFO ] Added : 1 causal constraints over 1 iterations in 40 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 11:46:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:46:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:49] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-19 11:46:49] [INFO ] [Real]Added 78 Read/Feed constraints in 25 ms returned sat
[2023-03-19 11:46:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:46:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:46:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:49] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-19 11:46:49] [INFO ] [Nat]Added 78 Read/Feed constraints in 23 ms returned sat
[2023-03-19 11:46:49] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 22 ms.
[2023-03-19 11:46:49] [INFO ] Added : 1 causal constraints over 1 iterations in 64 ms. Result :sat
Minimization took 24 ms.
[2023-03-19 11:46:49] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:46:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:49] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 11:46:49] [INFO ] [Real]Added 78 Read/Feed constraints in 16 ms returned sat
[2023-03-19 11:46:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:46:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:46:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:49] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 11:46:49] [INFO ] [Nat]Added 78 Read/Feed constraints in 14 ms returned sat
[2023-03-19 11:46:49] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 17 ms.
[2023-03-19 11:46:49] [INFO ] Added : 1 causal constraints over 1 iterations in 52 ms. Result :sat
Minimization took 24 ms.
[2023-03-19 11:46:49] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-19 11:46:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:50] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-19 11:46:50] [INFO ] [Real]Added 78 Read/Feed constraints in 23 ms returned sat
[2023-03-19 11:46:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:46:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:46:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:50] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 11:46:50] [INFO ] [Nat]Added 78 Read/Feed constraints in 14 ms returned sat
[2023-03-19 11:46:50] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 15 ms.
[2023-03-19 11:46:50] [INFO ] Added : 1 causal constraints over 1 iterations in 41 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 11:46:50] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:46:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:50] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-19 11:46:50] [INFO ] [Real]Added 78 Read/Feed constraints in 21 ms returned sat
[2023-03-19 11:46:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:46:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:46:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:50] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-19 11:46:50] [INFO ] [Nat]Added 78 Read/Feed constraints in 22 ms returned sat
[2023-03-19 11:46:50] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 17 ms.
[2023-03-19 11:46:50] [INFO ] Added : 1 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 24 ms.
[2023-03-19 11:46:50] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:46:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:50] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 11:46:50] [INFO ] [Real]Added 78 Read/Feed constraints in 17 ms returned sat
[2023-03-19 11:46:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:46:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:46:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:50] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 11:46:50] [INFO ] [Nat]Added 78 Read/Feed constraints in 17 ms returned sat
[2023-03-19 11:46:50] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 19 ms.
[2023-03-19 11:46:50] [INFO ] Added : 1 causal constraints over 1 iterations in 52 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 11:46:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:46:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:51] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 11:46:51] [INFO ] [Real]Added 78 Read/Feed constraints in 17 ms returned sat
[2023-03-19 11:46:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:46:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:46:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:51] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 11:46:51] [INFO ] [Nat]Added 78 Read/Feed constraints in 16 ms returned sat
[2023-03-19 11:46:51] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 20 ms.
[2023-03-19 11:46:51] [INFO ] Added : 6 causal constraints over 2 iterations in 65 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 11:46:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:46:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:51] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 11:46:51] [INFO ] [Real]Added 78 Read/Feed constraints in 16 ms returned sat
[2023-03-19 11:46:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:46:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:46:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:51] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 11:46:51] [INFO ] [Nat]Added 78 Read/Feed constraints in 17 ms returned sat
[2023-03-19 11:46:51] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 19 ms.
[2023-03-19 11:46:51] [INFO ] Added : 1 causal constraints over 1 iterations in 52 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 11:46:51] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:46:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:51] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-19 11:46:51] [INFO ] [Real]Added 78 Read/Feed constraints in 17 ms returned sat
[2023-03-19 11:46:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:46:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:46:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:51] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 11:46:51] [INFO ] [Nat]Added 78 Read/Feed constraints in 16 ms returned sat
[2023-03-19 11:46:51] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 19 ms.
[2023-03-19 11:46:51] [INFO ] Added : 1 causal constraints over 1 iterations in 51 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 11:46:51] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:46:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:51] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-19 11:46:52] [INFO ] [Real]Added 78 Read/Feed constraints in 18 ms returned sat
[2023-03-19 11:46:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:46:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:46:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:52] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 11:46:52] [INFO ] [Nat]Added 78 Read/Feed constraints in 17 ms returned sat
[2023-03-19 11:46:52] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 19 ms.
[2023-03-19 11:46:52] [INFO ] Added : 1 causal constraints over 1 iterations in 52 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 11:46:52] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:52] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 11:46:52] [INFO ] [Real]Added 78 Read/Feed constraints in 17 ms returned sat
[2023-03-19 11:46:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:46:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:46:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:52] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 11:46:52] [INFO ] [Nat]Added 78 Read/Feed constraints in 17 ms returned sat
[2023-03-19 11:46:52] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 20 ms.
[2023-03-19 11:46:52] [INFO ] Added : 1 causal constraints over 1 iterations in 53 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 11:46:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:52] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-19 11:46:52] [INFO ] [Real]Added 78 Read/Feed constraints in 20 ms returned sat
[2023-03-19 11:46:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:46:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:46:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:52] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 11:46:52] [INFO ] [Nat]Added 78 Read/Feed constraints in 16 ms returned sat
[2023-03-19 11:46:52] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 19 ms.
[2023-03-19 11:46:52] [INFO ] Added : 1 causal constraints over 1 iterations in 51 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 11:46:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:52] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-19 11:46:52] [INFO ] [Real]Added 78 Read/Feed constraints in 17 ms returned sat
[2023-03-19 11:46:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:46:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:46:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:46:53] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-19 11:46:53] [INFO ] [Nat]Added 78 Read/Feed constraints in 25 ms returned sat
[2023-03-19 11:46:53] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 22 ms.
[2023-03-19 11:46:53] [INFO ] Added : 1 causal constraints over 1 iterations in 65 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6289, 3237, 3237, 10727, 3237, 10830, 1707, 3622, 4225, 7327, 3237, 3237, 3237]
Support contains 13 out of 89 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 89/89 places, 328/328 transitions.
Applied a total of 0 rules in 7 ms. Remains 89 /89 variables (removed 0) and now considering 328/328 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 89/89 places, 328/328 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 89/89 places, 328/328 transitions.
Applied a total of 0 rules in 7 ms. Remains 89 /89 variables (removed 0) and now considering 328/328 (removed 0) transitions.
[2023-03-19 11:47:05] [INFO ] Flow matrix only has 181 transitions (discarded 147 similar events)
[2023-03-19 11:47:05] [INFO ] Invariant cache hit.
[2023-03-19 11:47:05] [INFO ] Implicit Places using invariants in 111 ms returned []
[2023-03-19 11:47:05] [INFO ] Flow matrix only has 181 transitions (discarded 147 similar events)
[2023-03-19 11:47:05] [INFO ] Invariant cache hit.
[2023-03-19 11:47:05] [INFO ] State equation strengthened by 78 read => feed constraints.
[2023-03-19 11:47:05] [INFO ] Implicit Places using invariants and state equation in 372 ms returned []
Implicit Place search using SMT with State Equation took 488 ms to find 0 implicit places.
[2023-03-19 11:47:06] [INFO ] Redundant transitions in 543 ms returned [19, 23, 27, 31, 36, 38, 39, 43, 46, 51, 55, 56, 59, 61, 63, 68, 69, 76, 77, 80, 84, 85, 90, 94, 95, 119, 120, 121, 122, 123, 131, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 220, 222, 223, 224, 227, 229, 230, 234, 268, 280, 282, 284, 286, 287, 293, 294, 296, 297, 299, 301, 302, 303, 304, 305, 307, 308, 309, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326]
Found 102 redundant transitions using SMT.
Drop transitions removed 102 transitions
Redundant transitions reduction (with SMT) removed 102 transitions.
[2023-03-19 11:47:06] [INFO ] Flow matrix only has 124 transitions (discarded 102 similar events)
// Phase 1: matrix 124 rows 89 cols
[2023-03-19 11:47:06] [INFO ] Computed 1 place invariants in 7 ms
[2023-03-19 11:47:06] [INFO ] Dead Transitions using invariants and state equation in 142 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 89/89 places, 226/328 transitions.
Graph (complete) has 195 edges and 89 vertex of which 74 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.0 ms
Discarding 15 places :
Also discarding 0 output transitions
Drop transitions removed 14 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 74 transition count 208
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 73 transition count 196
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 73 transition count 196
Free-agglomeration rule applied 7 times.
Iterating global reduction 1 with 7 rules applied. Total rules applied 28 place count 73 transition count 189
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 41 place count 66 transition count 183
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 43 place count 66 transition count 181
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 44 place count 65 transition count 181
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 47 place count 65 transition count 178
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 54 place count 63 transition count 173
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 4 with 12 rules applied. Total rules applied 66 place count 63 transition count 161
Applied a total of 66 rules in 35 ms. Remains 63 /89 variables (removed 26) and now considering 161/226 (removed 65) transitions.
[2023-03-19 11:47:06] [INFO ] Flow matrix only has 88 transitions (discarded 73 similar events)
// Phase 1: matrix 88 rows 63 cols
[2023-03-19 11:47:06] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 11:47:06] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-19 11:47:06] [INFO ] Flow matrix only has 88 transitions (discarded 73 similar events)
[2023-03-19 11:47:06] [INFO ] Invariant cache hit.
[2023-03-19 11:47:06] [INFO ] State equation strengthened by 34 read => feed constraints.
[2023-03-19 11:47:06] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 63/89 places, 161/328 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1434 ms. Remains : 63/89 places, 161/328 transitions.
Successfully produced net in file /tmp/petri1019_2967092062198709826.dot
Successfully produced net in file /tmp/petri1020_7134123639418083400.dot
Successfully produced net in file /tmp/petri1021_14283525632240875553.dot
Successfully produced net in file /tmp/petri1022_2767109167301293272.dot
Successfully produced net in file /tmp/petri1023_5876467885838622086.dot
Successfully produced net in file /tmp/petri1024_13464368813905285401.dot
Successfully produced net in file /tmp/petri1025_8963021128900780763.dot
Drop transitions removed 7 transitions
Dominated transitions for bounds rules discarded 7 transitions
Normalized transition count is 85 out of 154 initially.
// Phase 1: matrix 85 rows 63 cols
[2023-03-19 11:47:06] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 4590 ms. (steps per millisecond=217 ) properties (out of 13) seen :52126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 13) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1133 ms. (steps per millisecond=882 ) properties (out of 13) seen :4041
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 13) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6173
[2023-03-19 11:47:14] [INFO ] Flow matrix only has 85 transitions (discarded 69 similar events)
// Phase 1: matrix 85 rows 63 cols
[2023-03-19 11:47:14] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 11:47:14] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:47:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:14] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 11:47:14] [INFO ] State equation strengthened by 31 read => feed constraints.
[2023-03-19 11:47:14] [INFO ] [Real]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:47:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:14] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:47:14] [INFO ] [Nat]Added 31 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:47:14] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:47:14] [INFO ] Added : 1 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:47:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:14] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-19 11:47:14] [INFO ] [Real]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:14] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:47:14] [INFO ] [Nat]Added 31 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:47:14] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:47:14] [INFO ] Added : 1 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 11:47:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:14] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-19 11:47:14] [INFO ] [Real]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:47:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:14] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:47:14] [INFO ] [Nat]Added 31 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:47:14] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:47:14] [INFO ] Added : 1 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:47:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:14] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:47:14] [INFO ] [Real]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:14] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-19 11:47:14] [INFO ] [Nat]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:14] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:47:14] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:47:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:14] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:47:14] [INFO ] [Real]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:15] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:47:15] [INFO ] [Nat]Added 31 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:47:15] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:47:15] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:47:15] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:47:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:15] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:47:15] [INFO ] [Real]Added 31 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:47:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:47:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:15] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 11:47:15] [INFO ] [Nat]Added 31 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:47:15] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:47:15] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 11:47:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:15] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:47:15] [INFO ] [Real]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:15] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:47:15] [INFO ] [Nat]Added 31 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:47:15] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:47:15] [INFO ] Added : 7 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 11:47:15] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:47:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:15] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:47:15] [INFO ] [Real]Added 31 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:47:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:47:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:15] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:47:15] [INFO ] [Nat]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:15] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:47:15] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:47:15] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:47:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:15] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:47:15] [INFO ] [Real]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:15] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:47:15] [INFO ] [Nat]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:15] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:47:15] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 11:47:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:16] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:47:16] [INFO ] [Real]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:47:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:16] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:47:16] [INFO ] [Nat]Added 31 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:47:16] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-19 11:47:16] [INFO ] Added : 1 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 11:47:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:16] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:47:16] [INFO ] [Real]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:16] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:47:16] [INFO ] [Nat]Added 31 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:47:16] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:47:16] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:47:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:47:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:16] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 11:47:16] [INFO ] [Real]Added 31 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:47:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:16] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 11:47:16] [INFO ] [Nat]Added 31 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:47:16] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:47:16] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 11:47:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:47:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:16] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-19 11:47:16] [INFO ] [Real]Added 31 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:47:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:16] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 11:47:16] [INFO ] [Nat]Added 31 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:47:16] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:47:16] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6291, 6173, 6173, 10729, 6173, 10832, 3926, 6173, 6173, 11446, 6173, 6173, 6173]
Support contains 13 out of 63 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63/63 places, 154/154 transitions.
Graph (complete) has 125 edges and 63 vertex of which 61 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 61 transition count 151
Applied a total of 4 rules in 6 ms. Remains 61 /63 variables (removed 2) and now considering 151/154 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 61/63 places, 151/154 transitions.
Normalized transition count is 82 out of 151 initially.
// Phase 1: matrix 82 rows 61 cols
[2023-03-19 11:47:28] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4186 ms. (steps per millisecond=238 ) properties (out of 13) seen :53999
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1113 ms. (steps per millisecond=898 ) properties (out of 13) seen :4189
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 13) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6536
[2023-03-19 11:47:35] [INFO ] Flow matrix only has 82 transitions (discarded 69 similar events)
// Phase 1: matrix 82 rows 61 cols
[2023-03-19 11:47:35] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 11:47:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:35] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:47:35] [INFO ] State equation strengthened by 31 read => feed constraints.
[2023-03-19 11:47:35] [INFO ] [Real]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:47:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:35] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:47:35] [INFO ] [Nat]Added 31 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:47:35] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:47:35] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 11:47:35] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:47:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:35] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 11:47:35] [INFO ] [Real]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:35] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:47:35] [INFO ] [Nat]Added 31 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:47:35] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:47:35] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:47:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:35] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:47:35] [INFO ] [Real]Added 31 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:47:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:36] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 11:47:36] [INFO ] [Nat]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:36] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-19 11:47:36] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:47:36] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:47:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:36] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 11:47:36] [INFO ] [Real]Added 31 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:47:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:47:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:36] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:47:36] [INFO ] [Nat]Added 31 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:47:36] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:47:36] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:47:36] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:47:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:36] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:47:36] [INFO ] [Real]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:47:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:36] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:47:36] [INFO ] [Nat]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:36] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:47:36] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:47:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:36] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:47:36] [INFO ] [Real]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:36] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:47:36] [INFO ] [Nat]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:36] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:47:36] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:47:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:36] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:47:36] [INFO ] [Real]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:36] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:47:36] [INFO ] [Nat]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:36] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:47:36] [INFO ] Added : 8 causal constraints over 3 iterations in 41 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 11:47:36] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:47:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:36] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-19 11:47:36] [INFO ] [Real]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:37] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:47:37] [INFO ] [Nat]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:37] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:47:37] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:47:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:37] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:47:37] [INFO ] [Real]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:37] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 11:47:37] [INFO ] [Nat]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:37] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:47:37] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 11:47:37] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:47:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:37] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:47:37] [INFO ] [Real]Added 31 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:47:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:37] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 11:47:37] [INFO ] [Nat]Added 31 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:47:37] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:47:37] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:47:37] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:47:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:37] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:47:37] [INFO ] [Real]Added 31 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:47:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:37] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 11:47:37] [INFO ] [Nat]Added 31 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:47:37] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:47:37] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:47:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:37] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:47:37] [INFO ] [Real]Added 31 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:47:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:47:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:37] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 11:47:37] [INFO ] [Nat]Added 31 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:47:37] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:47:37] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:47:37] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:47:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:37] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:47:37] [INFO ] [Real]Added 31 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:47:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:37] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:47:37] [INFO ] [Nat]Added 31 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:47:37] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:47:37] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6536, 6536, 6536, 10731, 6536, 10834, 4106, 6536, 6536, 11864, 6536, 6536, 6536]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 151/151 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 151/151 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 61/61 places, 151/151 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 151/151 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 151/151 (removed 0) transitions.
[2023-03-19 11:47:50] [INFO ] Flow matrix only has 82 transitions (discarded 69 similar events)
[2023-03-19 11:47:50] [INFO ] Invariant cache hit.
[2023-03-19 11:47:50] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-19 11:47:50] [INFO ] Flow matrix only has 82 transitions (discarded 69 similar events)
[2023-03-19 11:47:50] [INFO ] Invariant cache hit.
[2023-03-19 11:47:50] [INFO ] State equation strengthened by 31 read => feed constraints.
[2023-03-19 11:47:50] [INFO ] Implicit Places using invariants and state equation in 176 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
[2023-03-19 11:47:50] [INFO ] Redundant transitions in 195 ms returned [29, 33, 143, 145, 147, 149]
Found 6 redundant transitions using SMT.
Drop transitions removed 6 transitions
Redundant transitions reduction (with SMT) removed 6 transitions.
[2023-03-19 11:47:50] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:47:50] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 11:47:50] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 61/61 places, 145/151 transitions.
Applied a total of 0 rules in 4 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 614 ms. Remains : 61/61 places, 145/151 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:47:50] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 4272 ms. (steps per millisecond=234 ) properties (out of 13) seen :52052
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1065 ms. (steps per millisecond=938 ) properties (out of 13) seen :4400
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 13) seen :6803
[2023-03-19 11:47:58] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:47:58] [INFO ] Computed 1 place invariants in 4 ms
[2023-03-19 11:47:58] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:47:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:58] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:47:58] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:47:58] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:47:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:58] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:47:58] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:58] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:47:58] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:47:58] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:47:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:58] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:47:58] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:47:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:58] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:47:58] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:47:58] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:47:58] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:47:58] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:47:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:58] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:47:58] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:47:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:58] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 11:47:58] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:58] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:47:58] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:47:58] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:47:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:58] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:47:58] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:47:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:47:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:58] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:47:58] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:58] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:47:58] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:47:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:58] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:47:58] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:47:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:58] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:47:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:47:59] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:47:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:59] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:47:59] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:47:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:59] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:47:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:47:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:47:59] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:47:59] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:47:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:59] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:47:59] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:47:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:47:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:59] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:47:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:47:59] [INFO ] Added : 7 causal constraints over 3 iterations in 41 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 11:47:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:59] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:47:59] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:59] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:47:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:47:59] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:47:59] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:47:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:59] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:47:59] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:59] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 11:47:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:47:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:47:59] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:47:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:59] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 11:47:59] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:47:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:47:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:47:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:47:59] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:47:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:47:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:48:00] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:48:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:48:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:00] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 11:48:00] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:48:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:48:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:48:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:00] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:48:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:48:00] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:48:00] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:48:00] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:48:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:00] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:48:00] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:48:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:48:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:48:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:00] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:48:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:48:00] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:48:00] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:48:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:48:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:00] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:48:00] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:48:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:48:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:48:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:00] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:48:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:48:00] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:48:00] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6803, 6803, 6803, 10734, 6803, 10836, 4327, 6803, 6803, 11867, 6803, 6803, 6803]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 4 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 11:48:13] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:48:13] [INFO ] Invariant cache hit.
[2023-03-19 11:48:13] [INFO ] Implicit Places using invariants in 100 ms returned []
[2023-03-19 11:48:13] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:48:13] [INFO ] Invariant cache hit.
[2023-03-19 11:48:13] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:48:13] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 267 ms to find 0 implicit places.
[2023-03-19 11:48:13] [INFO ] Redundant transitions in 112 ms returned []
[2023-03-19 11:48:13] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:48:13] [INFO ] Invariant cache hit.
[2023-03-19 11:48:14] [INFO ] Dead Transitions using invariants and state equation in 116 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 506 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:48:14] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3937 ms. (steps per millisecond=254 ) properties (out of 13) seen :52122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1037 ms. (steps per millisecond=964 ) properties (out of 13) seen :4767
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
[2023-03-19 11:48:20] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:48:20] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 11:48:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:48:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:20] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:48:20] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:48:20] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:48:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:48:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:48:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:21] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 11:48:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 11:48:21] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-19 11:48:21] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:48:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:48:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:21] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:48:21] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:48:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:48:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:48:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:21] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:48:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 11:48:21] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:48:21] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:48:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:48:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:21] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:48:21] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:48:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:48:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:48:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:21] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 11:48:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:48:21] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:48:21] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:48:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:48:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:21] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 11:48:21] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 11:48:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:48:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:48:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:21] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:48:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:48:21] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:48:21] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:48:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:48:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:21] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:48:21] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:48:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:48:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:48:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:21] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:48:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:48:21] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:48:21] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:48:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:48:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:21] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:48:21] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:48:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:48:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:48:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:21] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:48:22] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:48:22] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:48:22] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:48:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:48:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:22] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:48:22] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:48:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:48:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:48:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:22] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:48:22] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:48:22] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:48:22] [INFO ] Added : 7 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 10 ms.
[2023-03-19 11:48:22] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:48:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:22] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:48:22] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:48:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:48:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:48:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:22] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:48:22] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:48:22] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:48:22] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:48:22] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:48:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:22] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:48:22] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:48:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:48:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:48:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:22] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:48:22] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:48:22] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:48:22] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:48:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:48:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:22] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:48:22] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:48:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:48:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:48:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:22] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:48:22] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:48:22] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:48:22] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:48:22] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:48:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:22] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:48:22] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:48:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:48:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:48:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:22] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:48:22] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:48:22] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:48:22] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:48:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:48:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:23] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:48:23] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:48:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:48:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:48:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:23] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:48:23] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:48:23] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:48:23] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:48:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:48:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:23] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:48:23] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:48:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:48:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:48:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:23] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:48:23] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:48:23] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:48:23] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6806, 6806, 6805, 10737, 6805, 10839, 4705, 6805, 6806, 11869, 6805, 6805, 6805]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 5 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 11:48:36] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:48:36] [INFO ] Invariant cache hit.
[2023-03-19 11:48:36] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-03-19 11:48:36] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:48:36] [INFO ] Invariant cache hit.
[2023-03-19 11:48:36] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:48:36] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 229 ms to find 0 implicit places.
[2023-03-19 11:48:36] [INFO ] Redundant transitions in 161 ms returned []
[2023-03-19 11:48:36] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:48:36] [INFO ] Invariant cache hit.
[2023-03-19 11:48:36] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 498 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:48:36] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4492 ms. (steps per millisecond=222 ) properties (out of 13) seen :52335
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1097 ms. (steps per millisecond=911 ) properties (out of 13) seen :4405
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 13) seen :6803
[2023-03-19 11:48:44] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:48:44] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-19 11:48:44] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:48:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:44] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:48:44] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:48:44] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:48:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:48:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:48:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:44] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 11:48:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:48:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:48:44] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 11:48:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:48:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:44] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:48:44] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:48:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:48:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:48:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:44] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 11:48:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 11:48:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-19 11:48:44] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:48:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:48:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:44] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 11:48:44] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 11:48:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:48:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:48:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:44] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:48:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:48:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:48:44] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:48:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:48:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:44] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:48:44] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:48:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:48:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:48:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:44] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 11:48:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:48:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:48:44] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:48:44] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:48:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:44] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:48:44] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:48:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:48:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:48:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:45] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:48:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:48:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:48:45] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:48:45] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:48:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:45] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:48:45] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:48:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:48:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:48:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:45] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 11:48:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:48:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:48:45] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:48:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:48:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:45] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:48:45] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:48:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:48:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:48:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:45] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:48:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:48:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:48:45] [INFO ] Added : 7 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 11:48:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:48:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:45] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:48:45] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:48:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:48:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:48:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:45] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 11:48:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:48:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:48:45] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:48:45] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:48:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:45] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:48:45] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:48:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:48:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:48:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:45] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 11:48:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:48:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:48:45] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 10 ms.
[2023-03-19 11:48:45] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:48:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:45] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:48:45] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:48:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:48:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:48:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:45] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-19 11:48:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 11:48:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-19 11:48:45] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:48:46] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:48:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:46] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:48:46] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:48:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:48:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:48:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:46] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:48:46] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:48:46] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:48:46] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:48:46] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:48:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:46] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:48:46] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:48:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:48:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:48:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:46] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:48:46] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:48:46] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:48:46] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:48:46] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:48:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:46] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:48:46] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:48:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:48:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:48:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:48:46] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 11:48:46] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:48:46] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:48:46] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6808, 6808, 6807, 10740, 6807, 10842, 4706, 6807, 6808, 11872, 6807, 6807, 6807]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 4 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 11:49:00] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:49:00] [INFO ] Invariant cache hit.
[2023-03-19 11:49:00] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-19 11:49:00] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:49:00] [INFO ] Invariant cache hit.
[2023-03-19 11:49:00] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:49:00] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
[2023-03-19 11:49:00] [INFO ] Redundant transitions in 159 ms returned []
[2023-03-19 11:49:00] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:49:00] [INFO ] Invariant cache hit.
[2023-03-19 11:49:00] [INFO ] Dead Transitions using invariants and state equation in 125 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 526 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:49:00] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4031 ms. (steps per millisecond=248 ) properties (out of 13) seen :52339
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1088 ms. (steps per millisecond=919 ) properties (out of 13) seen :4439
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
[2023-03-19 11:49:07] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:49:07] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 11:49:07] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:07] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 11:49:07] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:49:07] [INFO ] [Real]Added 29 Read/Feed constraints in 17 ms returned sat
[2023-03-19 11:49:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:49:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:07] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:49:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:49:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:49:07] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:49:07] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:07] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:49:08] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:49:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:08] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:49:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:49:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:49:08] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:49:08] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:08] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:49:08] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:49:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:49:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:08] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:49:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:49:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:49:08] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 11:49:08] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:08] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:49:08] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:49:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:08] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:49:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:49:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:49:08] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:49:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:49:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:08] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:49:08] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:49:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:08] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:49:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:49:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:49:08] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:49:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:49:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:08] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:49:08] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:49:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:49:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:08] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:49:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:49:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:49:08] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:49:08] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:08] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:49:08] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:49:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:09] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:49:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:49:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-19 11:49:09] [INFO ] Added : 7 causal constraints over 3 iterations in 52 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 11:49:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:09] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:49:09] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:49:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:49:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:09] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 11:49:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:49:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:49:09] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:49:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:09] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:49:09] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:49:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:49:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:09] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:49:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:49:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-19 11:49:09] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:49:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:49:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:09] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:49:09] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:49:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:09] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:49:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:49:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:49:09] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 11:49:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:49:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:09] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 11:49:09] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:49:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:49:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:09] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 11:49:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 11:49:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:49:09] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:49:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:09] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:49:09] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:49:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:49:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:09] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:49:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:49:10] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:49:10] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:49:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:49:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:10] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:49:10] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:49:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:10] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:49:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:49:10] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:49:10] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6810, 6810, 6809, 10743, 6810, 10844, 4708, 6809, 6810, 11874, 6810, 6809, 6809]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 11:49:23] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:49:23] [INFO ] Invariant cache hit.
[2023-03-19 11:49:23] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-19 11:49:23] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:49:23] [INFO ] Invariant cache hit.
[2023-03-19 11:49:23] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:49:23] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
[2023-03-19 11:49:23] [INFO ] Redundant transitions in 117 ms returned []
[2023-03-19 11:49:23] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:49:23] [INFO ] Invariant cache hit.
[2023-03-19 11:49:23] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 424 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:49:23] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3973 ms. (steps per millisecond=251 ) properties (out of 13) seen :52255
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1068 ms. (steps per millisecond=936 ) properties (out of 13) seen :4795
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
[2023-03-19 11:49:30] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:49:30] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 11:49:30] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:30] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:49:30] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:49:30] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:49:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:30] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:49:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:49:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:49:30] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 11:49:30] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:30] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:49:30] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:49:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:30] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 11:49:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:49:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:49:31] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 11:49:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:49:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:31] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-19 11:49:31] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:49:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:49:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:31] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 11:49:31] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:49:31] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:49:31] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 11:49:31] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:31] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:49:31] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:49:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:31] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 11:49:31] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:49:31] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:49:31] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 11:49:31] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:31] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:49:31] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:49:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:31] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-19 11:49:31] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:49:31] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:49:31] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:49:31] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:31] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:49:31] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:49:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:31] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 11:49:31] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:49:31] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:49:31] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:49:31] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:31] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:49:31] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:49:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:31] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 11:49:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:49:32] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:49:32] [INFO ] Added : 7 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 11:49:32] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:32] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:49:32] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:49:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:32] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 11:49:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:49:32] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:49:32] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:49:32] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:32] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 11:49:32] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:49:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:49:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:32] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:49:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:49:32] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:49:32] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 11:49:32] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:32] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 11:49:32] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:49:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:32] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 11:49:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:49:32] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:49:32] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:49:32] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:32] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:49:32] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:49:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-19 11:49:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:32] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:49:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:49:32] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:49:32] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:49:32] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:32] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:49:32] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:49:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:33] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:49:33] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:49:33] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:49:33] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 11:49:33] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:33] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:49:33] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:49:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:33] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:49:33] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:49:33] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:49:33] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6812, 6812, 6811, 10745, 6814, 10846, 4741, 6811, 6812, 11876, 6812, 6811, 6811]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 11:49:46] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:49:46] [INFO ] Invariant cache hit.
[2023-03-19 11:49:46] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-19 11:49:46] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:49:46] [INFO ] Invariant cache hit.
[2023-03-19 11:49:47] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:49:47] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
[2023-03-19 11:49:47] [INFO ] Redundant transitions in 126 ms returned []
[2023-03-19 11:49:47] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:49:47] [INFO ] Invariant cache hit.
[2023-03-19 11:49:47] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 443 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:49:47] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3857 ms. (steps per millisecond=259 ) properties (out of 13) seen :52176
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1079 ms. (steps per millisecond=926 ) properties (out of 13) seen :4471
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=3597 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 13) seen :6803
[2023-03-19 11:49:54] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:49:54] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 11:49:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:54] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:49:54] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:49:54] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:49:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:49:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:54] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:49:54] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:49:54] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-19 11:49:54] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:49:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:49:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:54] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 11:49:54] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 11:49:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:49:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:54] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-19 11:49:54] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 11:49:54] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-19 11:49:54] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:49:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:49:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:54] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 11:49:54] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:49:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:49:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:54] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:49:54] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:49:54] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:49:54] [INFO ] Added : 1 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:49:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:54] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:49:55] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:49:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:55] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:49:55] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:49:55] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:49:55] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:49:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:49:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:55] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 11:49:55] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:49:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:49:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:55] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:49:55] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:49:55] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:49:55] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 11:49:55] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:55] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:49:55] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:49:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:55] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:49:55] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:49:55] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:49:55] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:49:55] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:55] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:49:55] [INFO ] [Real]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 11:49:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:55] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-19 11:49:55] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:49:55] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:49:56] [INFO ] Added : 7 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 11:49:56] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:56] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 11:49:56] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:49:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:56] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:49:56] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:49:56] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:49:56] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 11:49:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:56] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 11:49:56] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:49:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 9 ms returned sat
[2023-03-19 11:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:56] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:49:56] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:49:56] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:49:56] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:49:56] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:56] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:49:56] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:49:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:56] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:49:56] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:49:56] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:49:56] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:49:56] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:56] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-19 11:49:56] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:49:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:57] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:49:57] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:49:57] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:49:57] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:49:57] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:57] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:49:57] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:49:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:57] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-19 11:49:57] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:49:57] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:49:57] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:49:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:49:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:57] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:49:57] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:49:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:49:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:49:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:49:57] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 11:49:57] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:49:57] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:49:57] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6814, 6815, 6813, 10749, 6816, 10848, 4742, 6812, 6815, 11878, 6814, 6813, 6813]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 11:50:11] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:50:11] [INFO ] Invariant cache hit.
[2023-03-19 11:50:11] [INFO ] Implicit Places using invariants in 102 ms returned []
[2023-03-19 11:50:11] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:50:11] [INFO ] Invariant cache hit.
[2023-03-19 11:50:11] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:50:11] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 300 ms to find 0 implicit places.
[2023-03-19 11:50:11] [INFO ] Redundant transitions in 215 ms returned []
[2023-03-19 11:50:11] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:50:11] [INFO ] Invariant cache hit.
[2023-03-19 11:50:11] [INFO ] Dead Transitions using invariants and state equation in 134 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 664 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:50:11] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000007 steps, including 2 resets, run finished after 4226 ms. (steps per millisecond=236 ) properties (out of 13) seen :52033
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1189 ms. (steps per millisecond=841 ) properties (out of 13) seen :4421
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 13) seen :6803
[2023-03-19 11:50:19] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:50:19] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 11:50:19] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:19] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 11:50:19] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:50:19] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:50:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:50:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:50:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:19] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:50:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:50:19] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:50:19] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:50:19] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:19] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:50:19] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:50:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:50:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:50:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:19] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 11:50:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:50:19] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-19 11:50:19] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 11:50:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:19] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 11:50:19] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:50:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:50:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:50:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:20] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:50:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:50:20] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:50:20] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 11:50:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:50:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:20] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 11:50:20] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:50:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:50:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:50:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:20] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-19 11:50:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:50:20] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:50:20] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 11:50:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:50:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:20] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:50:20] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:50:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:50:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:50:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:20] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:50:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:50:20] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:50:20] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:50:20] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:50:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:20] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:50:20] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:50:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:50:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:50:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:20] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:50:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:50:20] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:50:20] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 11:50:20] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:50:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:20] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 11:50:20] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:50:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:50:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:50:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:20] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:50:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:50:20] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:50:20] [INFO ] Added : 7 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 10 ms.
[2023-03-19 11:50:20] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:50:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:21] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:50:21] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:50:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:50:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:21] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:50:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:50:21] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:50:21] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:50:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:21] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:50:21] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:50:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:50:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:21] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:50:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:50:21] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:50:21] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:50:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:21] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 11:50:21] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:50:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:50:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:21] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:50:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:50:21] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:50:21] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 11:50:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:21] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:50:21] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:50:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:50:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:21] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-19 11:50:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:50:21] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:50:21] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:50:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:21] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:50:21] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:50:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:50:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:22] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:50:22] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:50:22] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:50:22] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:50:22] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:50:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:22] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 11:50:22] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:50:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:50:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:50:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:22] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:50:22] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:50:22] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:50:22] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6816, 6817, 6816, 10751, 6818, 10851, 4743, 6813, 6817, 11880, 6816, 6815, 6815]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 11:50:36] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:50:36] [INFO ] Invariant cache hit.
[2023-03-19 11:50:36] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-19 11:50:36] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:50:36] [INFO ] Invariant cache hit.
[2023-03-19 11:50:36] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:50:36] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
[2023-03-19 11:50:36] [INFO ] Redundant transitions in 123 ms returned []
[2023-03-19 11:50:36] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:50:36] [INFO ] Invariant cache hit.
[2023-03-19 11:50:36] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 387 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:50:36] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4361 ms. (steps per millisecond=229 ) properties (out of 13) seen :52356
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1064 ms. (steps per millisecond=939 ) properties (out of 13) seen :4841
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
[2023-03-19 11:50:44] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:50:44] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 11:50:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:50:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:44] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 11:50:44] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:50:44] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:50:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:50:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:50:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:44] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:50:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:50:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:50:44] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:50:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:50:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:44] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:50:44] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:50:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:50:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:50:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:44] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 11:50:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:50:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:50:44] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 11:50:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:50:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:44] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 11:50:44] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:50:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:50:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:50:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:44] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:50:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:50:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:50:44] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 10 ms.
[2023-03-19 11:50:44] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:50:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:44] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 11:50:44] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:50:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:50:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:50:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:44] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 11:50:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:50:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:50:44] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 10 ms.
[2023-03-19 11:50:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:50:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:44] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:50:44] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:50:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:50:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:50:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:44] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:50:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:50:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:50:44] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 11:50:44] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:50:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:44] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:50:45] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:50:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:50:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:50:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:45] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:50:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:50:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:50:45] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 11:50:45] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:50:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:45] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:50:45] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:50:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:50:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:50:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:45] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:50:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:50:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:50:45] [INFO ] Added : 7 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 11:50:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:50:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:45] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:50:45] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:50:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:50:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:50:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:45] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 11:50:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:50:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:50:45] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:50:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:50:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:45] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:50:45] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:50:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:50:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:50:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:45] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 11:50:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:50:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:50:45] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:50:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:50:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:45] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 11:50:45] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:50:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:50:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:50:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:45] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 11:50:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:50:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:50:45] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:50:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:50:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:46] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:50:46] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:50:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:50:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:50:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:46] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 11:50:46] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:50:46] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:50:46] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 11:50:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:50:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:46] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:50:46] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:50:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:50:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:50:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:46] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:50:46] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:50:46] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:50:46] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:50:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:50:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:46] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:50:46] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:50:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:50:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:50:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:50:46] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:50:46] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:50:46] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:50:46] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6819, 6819, 6820, 10753, 6820, 10853, 4785, 6814, 6819, 11883, 6818, 6817, 6817]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 11:51:00] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:51:00] [INFO ] Invariant cache hit.
[2023-03-19 11:51:00] [INFO ] Implicit Places using invariants in 104 ms returned []
[2023-03-19 11:51:00] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:51:00] [INFO ] Invariant cache hit.
[2023-03-19 11:51:00] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:51:00] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 336 ms to find 0 implicit places.
[2023-03-19 11:51:00] [INFO ] Redundant transitions in 359 ms returned []
[2023-03-19 11:51:00] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:51:00] [INFO ] Invariant cache hit.
[2023-03-19 11:51:00] [INFO ] Dead Transitions using invariants and state equation in 175 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 910 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:51:00] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 4020 ms. (steps per millisecond=248 ) properties (out of 13) seen :52311
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1191 ms. (steps per millisecond=839 ) properties (out of 13) seen :4340
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
[2023-03-19 11:51:08] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:51:08] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 11:51:08] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:08] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:51:08] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:51:08] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:51:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:08] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:51:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:51:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:51:08] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 11:51:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:08] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 11:51:08] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:51:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:08] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 11:51:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:51:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:51:08] [INFO ] Added : 1 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 11:51:08] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:08] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:51:08] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:51:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:08] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:51:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:51:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:51:08] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:51:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:09] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:51:09] [INFO ] [Real]Added 29 Read/Feed constraints in 13 ms returned sat
[2023-03-19 11:51:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:09] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:51:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:51:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:51:09] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:51:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:09] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:51:09] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:51:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:09] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 11:51:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:51:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:51:09] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:51:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:09] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:51:09] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:51:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:09] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:51:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:51:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:51:09] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:51:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:09] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:51:09] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:51:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:09] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 11:51:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:51:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:51:10] [INFO ] Added : 7 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 11:51:10] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:10] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 11:51:10] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:51:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:10] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:51:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:51:10] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:51:10] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:51:10] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:10] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-19 11:51:10] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:51:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:10] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:51:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:51:10] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:51:10] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:51:10] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:10] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:51:10] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:51:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:10] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:51:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:51:10] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:51:10] [INFO ] Added : 1 causal constraints over 1 iterations in 43 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 11:51:10] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:10] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-19 11:51:10] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:51:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:11] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:51:11] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:51:11] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-19 11:51:11] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 11:51:11] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:11] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:51:11] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:51:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:11] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 11:51:11] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:51:11] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:51:11] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:51:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:11] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 11:51:11] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:51:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:11] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:51:11] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:51:11] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:51:11] [INFO ] Added : 1 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6821, 6821, 6822, 10755, 6823, 10855, 4786, 6816, 6821, 11885, 6820, 6819, 6819]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 11:51:25] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:51:25] [INFO ] Invariant cache hit.
[2023-03-19 11:51:25] [INFO ] Implicit Places using invariants in 88 ms returned []
[2023-03-19 11:51:25] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:51:25] [INFO ] Invariant cache hit.
[2023-03-19 11:51:25] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:51:25] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
[2023-03-19 11:51:26] [INFO ] Redundant transitions in 204 ms returned []
[2023-03-19 11:51:26] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:51:26] [INFO ] Invariant cache hit.
[2023-03-19 11:51:26] [INFO ] Dead Transitions using invariants and state equation in 142 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 589 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:51:26] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4294 ms. (steps per millisecond=232 ) properties (out of 13) seen :52297
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 982 ms. (steps per millisecond=1018 ) properties (out of 13) seen :5118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=3571 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
[2023-03-19 11:51:33] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:51:33] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 11:51:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:33] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:51:33] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:51:33] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:51:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2023-03-19 11:51:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:33] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:51:33] [INFO ] [Nat]Added 29 Read/Feed constraints in 14 ms returned sat
[2023-03-19 11:51:33] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:51:33] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:51:33] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:33] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:51:33] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:51:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:34] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:51:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:51:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-19 11:51:34] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:51:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:34] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 11:51:34] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:51:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:34] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-19 11:51:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:51:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:51:34] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 11:51:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:34] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 11:51:34] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:51:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:34] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 11:51:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:51:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:51:34] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:51:34] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:34] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:51:34] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:51:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:34] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 11:51:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:51:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:51:34] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:51:34] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:34] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:51:34] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:51:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:34] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 11:51:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 11:51:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-19 11:51:34] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:51:34] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:34] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:51:34] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:51:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:35] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:51:35] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:51:35] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:51:35] [INFO ] Added : 7 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 11:51:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:35] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 11:51:35] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:51:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:35] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 11:51:35] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 11:51:35] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:51:35] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:51:35] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:35] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:51:35] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:51:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:35] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:51:35] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:51:35] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:51:35] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:51:35] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:35] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:51:35] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:51:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:35] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 11:51:35] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:51:35] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:51:35] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:51:35] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:35] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:51:35] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:51:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:35] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 11:51:35] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:51:35] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:51:35] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:51:35] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:35] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:51:35] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:51:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:35] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 11:51:35] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:51:35] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:51:35] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:51:35] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:36] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:51:36] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:51:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:36] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 11:51:36] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:51:36] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:51:36] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6823, 6823, 6825, 10757, 6825, 10857, 5066, 6818, 6823, 11887, 6822, 6821, 6821]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 11:51:49] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:51:49] [INFO ] Invariant cache hit.
[2023-03-19 11:51:49] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-19 11:51:49] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:51:49] [INFO ] Invariant cache hit.
[2023-03-19 11:51:49] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:51:49] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
[2023-03-19 11:51:49] [INFO ] Redundant transitions in 127 ms returned []
[2023-03-19 11:51:49] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:51:49] [INFO ] Invariant cache hit.
[2023-03-19 11:51:49] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 392 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:51:49] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4189 ms. (steps per millisecond=238 ) properties (out of 13) seen :51923
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1306 ms. (steps per millisecond=765 ) properties (out of 13) seen :4573
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
[2023-03-19 11:51:57] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:51:57] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 11:51:57] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:57] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 11:51:57] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:51:57] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:51:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:57] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 11:51:57] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:51:57] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:51:57] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 11:51:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:57] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 11:51:57] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:51:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:57] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 11:51:57] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:51:57] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:51:58] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:51:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:58] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 11:51:58] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:51:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:58] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:51:58] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:51:58] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:51:58] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:51:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:58] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 11:51:58] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:51:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:58] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:51:58] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:51:58] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:51:58] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:51:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:58] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:51:58] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:51:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:58] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:51:58] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:51:58] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:51:58] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:51:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:58] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:51:58] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:51:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:58] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:51:58] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:51:58] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:51:58] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:51:58] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:58] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-19 11:51:58] [INFO ] [Real]Added 29 Read/Feed constraints in 14 ms returned sat
[2023-03-19 11:51:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:58] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:51:58] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:51:58] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:51:59] [INFO ] Added : 7 causal constraints over 3 iterations in 41 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 11:51:59] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:59] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:51:59] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:51:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:59] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:51:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:51:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:51:59] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:51:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:59] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 11:51:59] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:51:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:59] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-19 11:51:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:51:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:51:59] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:51:59] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:59] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:51:59] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:51:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:59] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-19 11:51:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:51:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:51:59] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:51:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:59] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 11:51:59] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:51:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:59] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 11:51:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:51:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:51:59] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:51:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:59] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 11:51:59] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:51:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:59] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 11:51:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:51:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:51:59] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:51:59] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:59] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:51:59] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:51:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:51:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:51:59] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 11:51:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:51:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:52:00] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6826, 6826, 6828, 10760, 6827, 10859, 5067, 6822, 6825, 11889, 6824, 6824, 6823]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 11:52:12] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:52:12] [INFO ] Invariant cache hit.
[2023-03-19 11:52:13] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-03-19 11:52:13] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:52:13] [INFO ] Invariant cache hit.
[2023-03-19 11:52:13] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:52:13] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
[2023-03-19 11:52:13] [INFO ] Redundant transitions in 110 ms returned []
[2023-03-19 11:52:13] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:52:13] [INFO ] Invariant cache hit.
[2023-03-19 11:52:13] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 405 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:52:13] [INFO ] Computed 1 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4219 ms. (steps per millisecond=237 ) properties (out of 13) seen :52236
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 995 ms. (steps per millisecond=1005 ) properties (out of 13) seen :5317
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
[2023-03-19 11:52:20] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:52:20] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 11:52:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:52:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:20] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:52:20] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:52:20] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:52:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:52:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:52:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:20] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:52:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:52:20] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:52:20] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:52:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:52:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:20] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:52:20] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:52:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:52:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:52:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:20] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:52:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:52:20] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:52:20] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 11:52:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:52:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:20] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:52:20] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:52:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:52:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:52:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:21] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:52:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:52:21] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:52:21] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:52:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:52:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:21] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-19 11:52:21] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:52:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:52:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:52:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:21] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 11:52:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:52:21] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-19 11:52:21] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:52:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:52:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:21] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:52:21] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:52:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:52:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:52:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:21] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:52:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:52:21] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:52:21] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:52:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:52:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:21] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 11:52:21] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:52:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:52:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:52:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:21] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:52:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:52:21] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:52:21] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:52:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:52:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:21] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:52:21] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:52:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:52:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:52:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:21] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:52:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:52:21] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:52:21] [INFO ] Added : 7 causal constraints over 3 iterations in 42 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 11:52:22] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:22] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 11:52:22] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:52:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:52:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:22] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:52:22] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:52:22] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:52:22] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 11:52:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:22] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 11:52:22] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:52:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:52:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:22] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 11:52:22] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:52:22] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:52:22] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:52:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:22] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:52:22] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:52:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:52:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:22] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:52:22] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:52:22] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:52:22] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 11:52:22] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:22] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 11:52:22] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:52:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:52:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:22] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:52:22] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:52:22] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:52:22] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:52:22] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:22] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:52:22] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:52:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:52:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:22] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:52:22] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:52:22] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:52:23] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:52:23] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:52:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:23] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-19 11:52:23] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:52:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:52:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:52:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:23] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:52:23] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:52:23] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:52:23] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6828, 6828, 6830, 10762, 6829, 10862, 5243, 6824, 6827, 11891, 6826, 6826, 6825]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 11:52:36] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:52:36] [INFO ] Invariant cache hit.
[2023-03-19 11:52:36] [INFO ] Implicit Places using invariants in 102 ms returned []
[2023-03-19 11:52:36] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:52:36] [INFO ] Invariant cache hit.
[2023-03-19 11:52:36] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:52:36] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
[2023-03-19 11:52:36] [INFO ] Redundant transitions in 138 ms returned []
[2023-03-19 11:52:36] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:52:36] [INFO ] Invariant cache hit.
[2023-03-19 11:52:36] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 482 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:52:36] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4140 ms. (steps per millisecond=241 ) properties (out of 13) seen :52312
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1011 ms. (steps per millisecond=989 ) properties (out of 13) seen :4755
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
[2023-03-19 11:52:43] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:52:43] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-19 11:52:43] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:52:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:43] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:52:43] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:52:43] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:52:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:52:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:52:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:43] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-19 11:52:43] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:52:43] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:52:43] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:52:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:52:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:44] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 11:52:44] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:52:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:52:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:52:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:44] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:52:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:52:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:52:44] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:52:44] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:52:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:44] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:52:44] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:52:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:52:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:52:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:44] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:52:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:52:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:52:44] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 11:52:44] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:52:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:44] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 11:52:44] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:52:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:52:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:52:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:44] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 11:52:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:52:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:52:44] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:52:44] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:52:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:44] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:52:44] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:52:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:52:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:52:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:44] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 11:52:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:52:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:52:44] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:52:44] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:52:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:44] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:52:44] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:52:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:52:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:52:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:44] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:52:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:52:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:52:44] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:52:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:52:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:44] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:52:44] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:52:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:52:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:52:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:45] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-19 11:52:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:52:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:52:45] [INFO ] Added : 7 causal constraints over 3 iterations in 42 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 11:52:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:52:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:45] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:52:45] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:52:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:52:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:52:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:45] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-19 11:52:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:52:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:52:45] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:52:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:52:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:45] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:52:45] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:52:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:52:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:52:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:45] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:52:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:52:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:52:45] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:52:45] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:52:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:45] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:52:45] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:52:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:52:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:52:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:45] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 11:52:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:52:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:52:45] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:52:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:52:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:45] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 11:52:45] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:52:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:52:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:52:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:45] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:52:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:52:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:52:45] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:52:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:52:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:45] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 11:52:45] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:52:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:52:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:46] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 11:52:46] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:52:46] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:52:46] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:52:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:46] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:52:46] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 11:52:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:52:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:52:46] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 11:52:46] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:52:46] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:52:46] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6830, 6831, 6832, 10764, 6832, 10865, 5244, 6826, 6830, 11893, 6829, 6828, 6828]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 11:52:59] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:52:59] [INFO ] Invariant cache hit.
[2023-03-19 11:52:59] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-19 11:52:59] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:52:59] [INFO ] Invariant cache hit.
[2023-03-19 11:52:59] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:52:59] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
[2023-03-19 11:52:59] [INFO ] Redundant transitions in 160 ms returned []
[2023-03-19 11:53:00] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:53:00] [INFO ] Invariant cache hit.
[2023-03-19 11:53:00] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 481 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:53:00] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4268 ms. (steps per millisecond=234 ) properties (out of 13) seen :52413
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=3610 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1003 ms. (steps per millisecond=997 ) properties (out of 13) seen :5024
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 13) seen :6803
[2023-03-19 11:53:07] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:53:07] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 11:53:07] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:07] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:53:07] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:53:07] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:53:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:07] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:53:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:53:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:53:07] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:53:08] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:08] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 11:53:08] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:53:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:08] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 11:53:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:53:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:53:08] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 11:53:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:08] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 11:53:08] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:53:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:08] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:53:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:53:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:53:08] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:53:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:08] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 11:53:08] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:53:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:08] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:53:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:53:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:53:08] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:53:08] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:08] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:53:08] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:53:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:08] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:53:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:53:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:53:08] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:53:08] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:08] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:53:08] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:53:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:09] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:53:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:53:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:53:09] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:53:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:09] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 11:53:09] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:53:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:09] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:53:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:53:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:53:09] [INFO ] Added : 7 causal constraints over 3 iterations in 52 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 11:53:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:09] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:53:09] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:53:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:09] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:53:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:53:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:53:09] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:53:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:09] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:53:09] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:53:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:09] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:53:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:53:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:53:09] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:53:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:09] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:53:09] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:53:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:09] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:53:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:53:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:53:09] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:53:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:10] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 11:53:10] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:53:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:10] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:53:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:53:10] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-19 11:53:10] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 11:53:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:10] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:53:10] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:53:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:10] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:53:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:53:10] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:53:10] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:53:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:10] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:53:10] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:53:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:10] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:53:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:53:10] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:53:10] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6832, 6833, 6834, 10766, 6835, 10867, 5246, 6828, 6833, 11896, 6831, 6830, 6830]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 11:53:24] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:53:24] [INFO ] Invariant cache hit.
[2023-03-19 11:53:24] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-19 11:53:24] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:53:24] [INFO ] Invariant cache hit.
[2023-03-19 11:53:24] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:53:24] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
[2023-03-19 11:53:24] [INFO ] Redundant transitions in 160 ms returned []
[2023-03-19 11:53:24] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:53:24] [INFO ] Invariant cache hit.
[2023-03-19 11:53:24] [INFO ] Dead Transitions using invariants and state equation in 137 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 513 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:53:24] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 4281 ms. (steps per millisecond=233 ) properties (out of 13) seen :52166
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1051 ms. (steps per millisecond=951 ) properties (out of 13) seen :4730
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 13) seen :6803
[2023-03-19 11:53:32] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:53:32] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 11:53:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:32] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 11:53:32] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:53:32] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:53:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:32] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 11:53:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:53:32] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:53:32] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:53:32] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:32] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 11:53:32] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:53:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:32] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 11:53:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:53:32] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:53:32] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:53:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:32] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 11:53:32] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:53:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:32] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 11:53:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:53:32] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:53:32] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:53:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:32] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:53:32] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:53:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:32] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:53:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:53:32] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:53:32] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:53:32] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:32] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:53:32] [INFO ] [Real]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 11:53:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:33] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:53:33] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:53:33] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:53:33] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:53:33] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:33] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:53:33] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:53:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:33] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:53:33] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:53:33] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:53:33] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:53:33] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:33] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:53:33] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:53:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:33] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:53:33] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:53:33] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:53:33] [INFO ] Added : 7 causal constraints over 3 iterations in 41 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 11:53:33] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:33] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 11:53:33] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:53:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:33] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:53:33] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:53:33] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:53:33] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:53:33] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:33] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:53:33] [INFO ] [Real]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 11:53:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:33] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:53:33] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:53:33] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:53:33] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 11:53:34] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:34] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:53:34] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:53:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:34] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:53:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:53:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:53:34] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:53:34] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:34] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:53:34] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:53:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:34] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:53:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:53:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:53:34] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:53:34] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:34] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:53:34] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:53:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:34] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 11:53:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:53:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:53:34] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:53:34] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:34] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:53:34] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:53:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:34] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-19 11:53:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:53:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:53:34] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6834, 6835, 6836, 10768, 6837, 10870, 5248, 6830, 6835, 11899, 6833, 6832, 6832]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 11:53:47] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:53:47] [INFO ] Invariant cache hit.
[2023-03-19 11:53:47] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-19 11:53:47] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:53:47] [INFO ] Invariant cache hit.
[2023-03-19 11:53:47] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:53:47] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
[2023-03-19 11:53:48] [INFO ] Redundant transitions in 195 ms returned []
[2023-03-19 11:53:48] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:53:48] [INFO ] Invariant cache hit.
[2023-03-19 11:53:48] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 514 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:53:48] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4243 ms. (steps per millisecond=235 ) properties (out of 13) seen :52021
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 981 ms. (steps per millisecond=1019 ) properties (out of 13) seen :5747
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
[2023-03-19 11:53:55] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:53:55] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 11:53:55] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:55] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 11:53:55] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:53:55] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:53:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:55] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:53:55] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:53:55] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:53:55] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:53:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:55] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 11:53:55] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 11:53:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:55] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 11:53:55] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:53:55] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:53:55] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:53:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:55] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:53:55] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:53:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:55] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:53:55] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:53:55] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:53:55] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:53:55] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:55] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 11:53:55] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:53:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:56] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:53:56] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:53:56] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:53:56] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:53:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:56] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 11:53:56] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:53:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:56] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 11:53:56] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:53:56] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:53:56] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:53:56] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:56] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 11:53:56] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:53:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:56] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:53:56] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:53:56] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:53:56] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:53:56] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:56] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:53:56] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:53:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:56] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-19 11:53:56] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:53:56] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:53:56] [INFO ] Added : 7 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 11:53:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:56] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:53:56] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:53:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:56] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:53:56] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:53:56] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:53:56] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:53:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:56] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 11:53:56] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:53:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:56] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:53:56] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:53:57] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:53:57] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:53:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:57] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:53:57] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:53:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:57] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:53:57] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:53:57] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:53:57] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:53:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:57] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:53:57] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:53:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:57] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:53:57] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:53:57] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:53:57] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:53:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:57] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:53:57] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:53:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:57] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 11:53:57] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:53:57] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:53:57] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:53:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:53:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:57] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:53:57] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:53:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:53:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:53:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:53:57] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:53:57] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:53:57] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:53:57] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6836, 6837, 6839, 10771, 6839, 10872, 5694, 6831, 6837, 11901, 6835, 6834, 6834]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 11:54:10] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:54:10] [INFO ] Invariant cache hit.
[2023-03-19 11:54:10] [INFO ] Implicit Places using invariants in 93 ms returned []
[2023-03-19 11:54:10] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:54:10] [INFO ] Invariant cache hit.
[2023-03-19 11:54:11] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:54:11] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
[2023-03-19 11:54:11] [INFO ] Redundant transitions in 127 ms returned []
[2023-03-19 11:54:11] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:54:11] [INFO ] Invariant cache hit.
[2023-03-19 11:54:11] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 464 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:54:11] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3934 ms. (steps per millisecond=254 ) properties (out of 13) seen :52322
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1069 ms. (steps per millisecond=935 ) properties (out of 13) seen :5155
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
[2023-03-19 11:54:18] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:54:18] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 11:54:18] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:18] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:54:18] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:54:18] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 11:54:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:54:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:54:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:18] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:54:18] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:54:18] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:54:18] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 11:54:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:54:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:18] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:54:18] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:54:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:54:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:18] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:54:18] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:54:18] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:54:18] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:54:18] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:18] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:54:18] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:54:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:54:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:18] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 11:54:18] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:54:18] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:54:18] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:54:18] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:18] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:54:18] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:54:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:54:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:18] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 11:54:18] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:54:18] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-19 11:54:18] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:54:19] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:19] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 11:54:19] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:54:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:54:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:19] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:54:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:54:19] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:54:19] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:54:19] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:19] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-19 11:54:19] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:54:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:54:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:54:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:19] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-19 11:54:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:54:19] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-19 11:54:19] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:54:19] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:19] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:54:19] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:54:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:54:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:54:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:19] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 11:54:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:54:19] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:54:19] [INFO ] Added : 7 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 11:54:19] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:19] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:54:19] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:54:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:54:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:19] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 11:54:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:54:19] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:54:19] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:54:19] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:19] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:54:19] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:54:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:54:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:19] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 11:54:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 11:54:19] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-19 11:54:19] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:54:19] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:19] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:54:19] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:54:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:54:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:54:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:20] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:54:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:54:20] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:54:20] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:54:20] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:20] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:54:20] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:54:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:54:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:20] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 11:54:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:54:20] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:54:20] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:54:20] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:20] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:54:20] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:54:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:54:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:54:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:20] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 11:54:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:54:20] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:54:20] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:54:20] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:20] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:54:20] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:54:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:54:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:54:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:20] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 11:54:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:54:20] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:54:20] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6839, 6839, 6843, 10773, 6841, 10874, 5696, 6833, 6839, 11905, 6837, 6836, 6836]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 4 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 11:54:33] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:54:34] [INFO ] Invariant cache hit.
[2023-03-19 11:54:34] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-19 11:54:34] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:54:34] [INFO ] Invariant cache hit.
[2023-03-19 11:54:34] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:54:34] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
[2023-03-19 11:54:34] [INFO ] Redundant transitions in 170 ms returned []
[2023-03-19 11:54:34] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:54:34] [INFO ] Invariant cache hit.
[2023-03-19 11:54:34] [INFO ] Dead Transitions using invariants and state equation in 174 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 623 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:54:34] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4501 ms. (steps per millisecond=222 ) properties (out of 13) seen :51900
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1269 ms. (steps per millisecond=788 ) properties (out of 13) seen :4564
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 13) seen :6803
[2023-03-19 11:54:42] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:54:42] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 11:54:42] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:42] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:54:42] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:54:42] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:54:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:54:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:42] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:54:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:54:42] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:54:42] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 11:54:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:54:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:42] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:54:42] [INFO ] [Real]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 11:54:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:54:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:42] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:54:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:54:42] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:54:42] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 11:54:43] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:43] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-19 11:54:43] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:54:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:54:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:43] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:54:43] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:54:43] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:54:43] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:54:43] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:43] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-19 11:54:43] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:54:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:54:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:43] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 11:54:43] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:54:43] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:54:43] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:54:43] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:43] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:54:43] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:54:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:54:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:54:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:43] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:54:43] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:54:43] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:54:43] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:54:43] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:43] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:54:43] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:54:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:54:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:44] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:54:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:54:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:54:44] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:54:44] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:44] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-19 11:54:44] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:54:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:54:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:44] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 11:54:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:54:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:54:44] [INFO ] Added : 7 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 11:54:44] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:44] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:54:44] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:54:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:54:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:44] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:54:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:54:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:54:44] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:54:44] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:44] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:54:44] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:54:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:54:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:44] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:54:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:54:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:54:44] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:54:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:54:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:45] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:54:45] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:54:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:54:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:45] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:54:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:54:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:54:45] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:54:45] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:45] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 11:54:45] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:54:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:54:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:54:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:45] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 11:54:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:54:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:54:45] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:54:45] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:45] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:54:45] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:54:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:54:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:45] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:54:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:54:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:54:45] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 11:54:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:54:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:45] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:54:45] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:54:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:54:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:54:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:54:45] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:54:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:54:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:54:45] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6841, 6841, 6845, 10775, 6844, 10876, 5699, 6836, 6842, 11907, 6839, 6838, 6838]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 4 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 11:54:59] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:54:59] [INFO ] Invariant cache hit.
[2023-03-19 11:54:59] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-19 11:54:59] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:54:59] [INFO ] Invariant cache hit.
[2023-03-19 11:54:59] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:54:59] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
[2023-03-19 11:55:00] [INFO ] Redundant transitions in 187 ms returned []
[2023-03-19 11:55:00] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:55:00] [INFO ] Invariant cache hit.
[2023-03-19 11:55:00] [INFO ] Dead Transitions using invariants and state equation in 115 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 577 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:55:00] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4224 ms. (steps per millisecond=236 ) properties (out of 13) seen :52524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1113 ms. (steps per millisecond=898 ) properties (out of 13) seen :4385
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
[2023-03-19 11:55:07] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:55:07] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 11:55:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:55:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:07] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:55:07] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:55:07] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:55:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:55:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:07] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 11:55:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:55:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:55:07] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:55:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:55:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:07] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 11:55:07] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 11:55:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:55:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:07] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 11:55:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 11:55:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-19 11:55:07] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 11:55:07] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:07] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:55:07] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:55:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:55:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:07] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 11:55:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:55:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:55:08] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:55:08] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:08] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-19 11:55:08] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:55:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:55:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:08] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:55:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:55:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:55:08] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:55:08] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:08] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 11:55:08] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:55:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:55:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:08] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:55:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:55:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:55:08] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:55:08] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:08] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:55:08] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:55:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:55:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:08] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:55:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:55:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:55:08] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:55:08] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:08] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:55:08] [INFO ] [Real]Added 29 Read/Feed constraints in 13 ms returned sat
[2023-03-19 11:55:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:55:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:09] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:55:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:55:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:55:09] [INFO ] Added : 7 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 11:55:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:09] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 11:55:09] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:55:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:55:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:55:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:09] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 11:55:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:55:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:55:09] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:55:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:09] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:55:09] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:55:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:55:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:09] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:55:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:55:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:55:09] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:55:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:09] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:55:09] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:55:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:55:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:09] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 11:55:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:55:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:55:09] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:55:10] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:10] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 11:55:10] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:55:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:55:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:10] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 11:55:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:55:10] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:55:10] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 11:55:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:55:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:10] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:55:10] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:55:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:55:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:10] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:55:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:55:10] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:55:10] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:55:10] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:10] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:55:10] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:55:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:55:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:10] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 11:55:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:55:10] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:55:10] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6843, 6843, 6847, 10777, 6846, 10879, 5701, 6839, 6844, 11909, 6842, 6840, 6840]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 11:55:25] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:55:25] [INFO ] Invariant cache hit.
[2023-03-19 11:55:25] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-19 11:55:25] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:55:25] [INFO ] Invariant cache hit.
[2023-03-19 11:55:25] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:55:25] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
[2023-03-19 11:55:25] [INFO ] Redundant transitions in 134 ms returned []
[2023-03-19 11:55:25] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:55:25] [INFO ] Invariant cache hit.
[2023-03-19 11:55:25] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 510 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:55:25] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4297 ms. (steps per millisecond=232 ) properties (out of 13) seen :52151
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1094 ms. (steps per millisecond=914 ) properties (out of 13) seen :4385
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 279 ms. (steps per millisecond=3584 ) properties (out of 13) seen :6803
[2023-03-19 11:55:33] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:55:33] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 11:55:33] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:33] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:55:33] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:55:33] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:55:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:55:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:55:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:33] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:55:33] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:55:33] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:55:33] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:55:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:55:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:33] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:55:33] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:55:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:55:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:55:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:34] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:55:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:55:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:55:34] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:55:34] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:34] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:55:34] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:55:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:55:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:55:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:34] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:55:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:55:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-19 11:55:34] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:55:34] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:34] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:55:34] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:55:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:55:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:34] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:55:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:55:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:55:34] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:55:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:55:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:34] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 11:55:34] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:55:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:55:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:34] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 11:55:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 11:55:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:55:34] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:55:35] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:35] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:55:35] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:55:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:55:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:35] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:55:35] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 11:55:35] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:55:35] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 11:55:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:55:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:35] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:55:35] [INFO ] [Real]Added 29 Read/Feed constraints in 13 ms returned sat
[2023-03-19 11:55:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:55:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:35] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 11:55:35] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:55:35] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:55:35] [INFO ] Added : 7 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 11:55:35] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:35] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:55:35] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:55:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:55:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:35] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:55:35] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:55:35] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:55:35] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:55:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:55:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:35] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 11:55:35] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:55:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:55:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:36] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:55:36] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:55:36] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:55:36] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:55:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:55:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:36] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:55:36] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:55:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:55:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:55:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:36] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 11:55:36] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:55:36] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:55:36] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:55:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:55:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:36] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:55:36] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:55:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:55:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:36] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 11:55:36] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:55:36] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:55:36] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:55:36] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:36] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-19 11:55:36] [INFO ] [Real]Added 29 Read/Feed constraints in 14 ms returned sat
[2023-03-19 11:55:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:55:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:55:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:36] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:55:36] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:55:36] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:55:36] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:55:37] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:37] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:55:37] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:55:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:55:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:37] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:55:37] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:55:37] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:55:37] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6845, 6845, 6849, 10779, 6848, 10882, 5702, 6841, 6847, 11912, 6845, 6843, 6842]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 11:55:51] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:55:51] [INFO ] Invariant cache hit.
[2023-03-19 11:55:51] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-19 11:55:51] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:55:51] [INFO ] Invariant cache hit.
[2023-03-19 11:55:51] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:55:51] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
[2023-03-19 11:55:51] [INFO ] Redundant transitions in 113 ms returned []
[2023-03-19 11:55:51] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:55:51] [INFO ] Invariant cache hit.
[2023-03-19 11:55:51] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 442 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:55:51] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4012 ms. (steps per millisecond=249 ) properties (out of 13) seen :52122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1142 ms. (steps per millisecond=875 ) properties (out of 13) seen :5167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 13) seen :6803
[2023-03-19 11:55:58] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:55:58] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 11:55:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:55:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:58] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-19 11:55:58] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:55:58] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:55:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:55:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:59] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 11:55:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:55:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:55:59] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 11:55:59] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:59] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:55:59] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:55:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:55:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:59] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 11:55:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:55:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:55:59] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 11:55:59] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:59] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:55:59] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:55:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:55:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:59] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:55:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:55:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:55:59] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:55:59] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:59] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:55:59] [INFO ] [Real]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 11:55:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:55:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:55:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:55:59] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 11:55:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:55:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:55:59] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 11:56:00] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:00] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 11:56:00] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:56:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:00] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 11:56:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:56:00] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:56:00] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 11:56:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:56:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:00] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:56:00] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:56:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:00] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:56:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:56:00] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:56:00] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:56:00] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:00] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:56:00] [INFO ] [Real]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 11:56:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:00] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:56:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:56:00] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:56:00] [INFO ] Added : 7 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 11:56:00] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:00] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:56:00] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:56:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:56:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:01] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:56:01] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:56:01] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:56:01] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:56:01] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:01] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:56:01] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:56:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:56:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:01] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:56:01] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:56:01] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:56:01] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:56:01] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:01] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:56:01] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:56:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:56:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:01] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:56:01] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:56:01] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:56:01] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:56:01] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:01] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:56:01] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:56:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:56:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:01] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 11:56:01] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:56:01] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:56:01] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:56:02] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:02] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:56:02] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:56:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:02] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:56:02] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:56:02] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:56:02] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:56:02] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:02] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:56:02] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:56:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:56:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:02] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:56:02] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:56:02] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:56:02] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6847, 6848, 6851, 10781, 6850, 10884, 5704, 6843, 6850, 11914, 6847, 6846, 6844]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 11:56:15] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:56:15] [INFO ] Invariant cache hit.
[2023-03-19 11:56:16] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-19 11:56:16] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:56:16] [INFO ] Invariant cache hit.
[2023-03-19 11:56:16] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:56:16] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
[2023-03-19 11:56:16] [INFO ] Redundant transitions in 145 ms returned []
[2023-03-19 11:56:16] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:56:16] [INFO ] Invariant cache hit.
[2023-03-19 11:56:16] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 519 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:56:16] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4281 ms. (steps per millisecond=233 ) properties (out of 13) seen :52480
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1293 ms. (steps per millisecond=773 ) properties (out of 13) seen :4657
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
[2023-03-19 11:56:24] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:56:24] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 11:56:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:56:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:24] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 11:56:24] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:56:24] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:56:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:56:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:24] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 11:56:24] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 11:56:24] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:56:24] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:56:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:56:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:24] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 11:56:24] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:56:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:56:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:24] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:56:24] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:56:24] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:56:24] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:56:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:56:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:24] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:56:24] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 11:56:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:56:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:24] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:56:24] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:56:24] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:56:24] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:56:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:56:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:24] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 11:56:24] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:56:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:56:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:24] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-19 11:56:24] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:56:24] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:56:24] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:56:24] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:24] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:56:24] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:56:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:24] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:56:24] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:56:24] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:56:25] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 11:56:25] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:25] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:56:25] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:56:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:25] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 11:56:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:56:25] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:56:25] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:56:25] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:25] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 11:56:25] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:56:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:25] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:56:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:56:25] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:56:25] [INFO ] Added : 7 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 11:56:25] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:25] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:56:25] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:56:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:25] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:56:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:56:25] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 16 ms.
[2023-03-19 11:56:25] [INFO ] Added : 1 causal constraints over 1 iterations in 37 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:56:25] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:26] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 11:56:26] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:56:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:26] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:56:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:56:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:56:26] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:56:26] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:26] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:56:26] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:56:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:26] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:56:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:56:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:56:26] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:56:26] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:26] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:56:26] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:56:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:26] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:56:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:56:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:56:26] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:56:26] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:26] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:56:26] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:56:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:26] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:56:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:56:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:56:26] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:56:27] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:27] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:56:27] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:56:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:56:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:27] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:56:27] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:56:27] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:56:27] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6849, 6851, 6853, 10783, 6853, 10886, 5706, 6847, 6852, 11916, 6849, 6847, 6846]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 11:56:40] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:56:40] [INFO ] Invariant cache hit.
[2023-03-19 11:56:40] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-19 11:56:40] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:56:40] [INFO ] Invariant cache hit.
[2023-03-19 11:56:40] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:56:40] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
[2023-03-19 11:56:41] [INFO ] Redundant transitions in 116 ms returned []
[2023-03-19 11:56:41] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:56:41] [INFO ] Invariant cache hit.
[2023-03-19 11:56:41] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 437 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:56:41] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4112 ms. (steps per millisecond=243 ) properties (out of 13) seen :52558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1059 ms. (steps per millisecond=944 ) properties (out of 13) seen :4792
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
[2023-03-19 11:56:48] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:56:48] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 11:56:48] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:48] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:56:48] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:56:48] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:56:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:56:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:48] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 11:56:48] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:56:48] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:56:48] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:56:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:56:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:48] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 11:56:48] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:56:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:48] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:56:48] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 11:56:48] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:56:48] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:56:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:56:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:48] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:56:48] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:56:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:56:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:48] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:56:48] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 11:56:48] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:56:48] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:56:48] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:48] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:56:48] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:56:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:48] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 11:56:48] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:56:49] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:56:49] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:56:49] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:49] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:56:49] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:56:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:49] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:56:49] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:56:49] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:56:49] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:56:49] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:49] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:56:49] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:56:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:49] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:56:49] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:56:49] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:56:49] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:56:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:56:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:49] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:56:49] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:56:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:49] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:56:49] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:56:49] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 15 ms.
[2023-03-19 11:56:49] [INFO ] Added : 7 causal constraints over 3 iterations in 58 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 11:56:49] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:49] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:56:50] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:56:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:50] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:56:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:56:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:56:50] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:56:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:56:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:50] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 11:56:50] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:56:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:50] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:56:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:56:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:56:50] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:56:50] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:50] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:56:50] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:56:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:50] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:56:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:56:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:56:50] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 11:56:50] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:50] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:56:50] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:56:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:50] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-19 11:56:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:56:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:56:50] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:56:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:56:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:51] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:56:51] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:56:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:51] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 11:56:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:56:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:56:51] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:56:51] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:56:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:51] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:56:51] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:56:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:56:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:56:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:56:51] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 11:56:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:56:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:56:51] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6851, 6854, 6855, 10785, 6855, 10888, 5708, 6849, 6854, 11918, 6852, 6850, 6848]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 11:57:05] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:57:05] [INFO ] Invariant cache hit.
[2023-03-19 11:57:05] [INFO ] Implicit Places using invariants in 172 ms returned []
[2023-03-19 11:57:05] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:57:05] [INFO ] Invariant cache hit.
[2023-03-19 11:57:05] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:57:05] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 306 ms to find 0 implicit places.
[2023-03-19 11:57:05] [INFO ] Redundant transitions in 109 ms returned []
[2023-03-19 11:57:05] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:57:05] [INFO ] Invariant cache hit.
[2023-03-19 11:57:05] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 513 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:57:05] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3953 ms. (steps per millisecond=252 ) properties (out of 13) seen :52711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1085 ms. (steps per millisecond=921 ) properties (out of 13) seen :4695
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
[2023-03-19 11:57:12] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:57:12] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 11:57:12] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:57:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:12] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:57:12] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:57:12] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:57:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:57:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:57:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:12] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-19 11:57:12] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:57:12] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:57:12] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:57:12] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:57:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:12] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 11:57:13] [INFO ] [Real]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 11:57:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:57:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:57:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:13] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:57:13] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:57:13] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:57:13] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:57:13] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:57:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:13] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 11:57:13] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:57:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:57:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:57:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:13] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:57:13] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:57:13] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:57:13] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:57:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:57:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:13] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:57:13] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:57:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:57:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:57:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:13] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:57:13] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:57:13] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:57:13] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:57:13] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:57:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:13] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:57:13] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:57:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:57:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:57:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:13] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:57:13] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:57:13] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:57:13] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:57:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:57:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:13] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 11:57:13] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:57:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:57:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-19 11:57:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:13] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 11:57:13] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:57:14] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:57:14] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:57:14] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:14] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:57:14] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:57:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:57:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:57:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:14] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:57:14] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:57:14] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:57:14] [INFO ] Added : 7 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 11:57:14] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:14] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:57:14] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:57:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:57:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:57:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:14] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:57:14] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:57:14] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:57:14] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:57:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:14] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:57:14] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:57:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:57:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:57:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:14] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:57:14] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:57:14] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:57:14] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:57:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:14] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:57:14] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:57:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:57:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:57:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:14] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 11:57:14] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:57:14] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:57:14] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:57:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:14] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:57:14] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:57:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:57:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:57:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:14] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 11:57:14] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:57:14] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:57:15] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:57:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:15] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:57:15] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:57:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:57:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:15] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:57:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:57:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:57:15] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:57:15] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:15] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 11:57:15] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:57:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:57:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:15] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:57:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:57:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:57:15] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6853, 6856, 6857, 10787, 6857, 10890, 5709, 6851, 6856, 11920, 6854, 6852, 6850]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 11 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 11:57:29] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:57:29] [INFO ] Invariant cache hit.
[2023-03-19 11:57:29] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-19 11:57:29] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:57:29] [INFO ] Invariant cache hit.
[2023-03-19 11:57:29] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:57:29] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
[2023-03-19 11:57:29] [INFO ] Redundant transitions in 121 ms returned []
[2023-03-19 11:57:29] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:57:29] [INFO ] Invariant cache hit.
[2023-03-19 11:57:29] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 409 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:57:29] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4594 ms. (steps per millisecond=217 ) properties (out of 13) seen :52265
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 985 ms. (steps per millisecond=1015 ) properties (out of 13) seen :5704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
[2023-03-19 11:57:37] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:57:37] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 11:57:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:57:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:37] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 11:57:37] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:57:37] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:57:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:57:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:57:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:37] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 11:57:37] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:57:37] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:57:37] [INFO ] Added : 1 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:57:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:57:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:37] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:57:37] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:57:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:57:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:57:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:37] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:57:37] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:57:37] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:57:37] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 11:57:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:57:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:37] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-19 11:57:37] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:57:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:57:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:57:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:37] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:57:37] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:57:37] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:57:37] [INFO ] Added : 1 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 10 ms.
[2023-03-19 11:57:38] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:57:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:38] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-19 11:57:38] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:57:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:57:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:57:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:38] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-19 11:57:38] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:57:38] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:57:38] [INFO ] Added : 1 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 11:57:38] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:57:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:38] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:57:38] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:57:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:57:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:57:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:38] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:57:38] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:57:38] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:57:38] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:57:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:57:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:38] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:57:38] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:57:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:57:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:57:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:38] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:57:38] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:57:38] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:57:38] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:57:38] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:57:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:38] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:57:38] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:57:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:57:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:57:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:38] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 11:57:39] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:57:39] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:57:39] [INFO ] Added : 7 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 11:57:39] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:57:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:39] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:57:39] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:57:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:57:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:57:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:39] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:57:39] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:57:39] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:57:39] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:57:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:57:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:39] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:57:39] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:57:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:57:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:57:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:39] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 11:57:39] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:57:39] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:57:39] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:57:39] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:57:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:39] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:57:39] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:57:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:57:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:57:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:39] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:57:39] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:57:39] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:57:39] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:57:39] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:57:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:39] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:57:39] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:57:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:57:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:57:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:39] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 11:57:39] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:57:39] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:57:39] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:57:39] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:57:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:40] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:57:40] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:57:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:57:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:57:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:40] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 11:57:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:57:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:57:40] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:57:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:57:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:40] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:57:40] [INFO ] [Real]Added 29 Read/Feed constraints in 13 ms returned sat
[2023-03-19 11:57:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:57:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:57:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:57:40] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:57:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:57:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:57:40] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6856, 6858, 6859, 10789, 6861, 10892, 5711, 6853, 6858, 11922, 6856, 6854, 6852]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 11:57:54] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:57:54] [INFO ] Invariant cache hit.
[2023-03-19 11:57:54] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-19 11:57:54] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:57:54] [INFO ] Invariant cache hit.
[2023-03-19 11:57:54] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:57:54] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
[2023-03-19 11:57:55] [INFO ] Redundant transitions in 153 ms returned []
[2023-03-19 11:57:55] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:57:55] [INFO ] Invariant cache hit.
[2023-03-19 11:57:55] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 525 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:57:55] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4160 ms. (steps per millisecond=240 ) properties (out of 13) seen :52410
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1002 ms. (steps per millisecond=998 ) properties (out of 13) seen :4939
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
[2023-03-19 11:58:02] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:58:02] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 11:58:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:02] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 11:58:02] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:58:02] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:58:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:02] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 11:58:02] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:58:02] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:58:02] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:58:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:02] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 11:58:02] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:58:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:02] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 11:58:02] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:58:02] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:58:02] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:58:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:02] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 11:58:02] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:58:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:58:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:02] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:58:02] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:58:02] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:58:02] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 11:58:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:02] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:58:02] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:58:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:02] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-19 11:58:02] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:58:02] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:58:02] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:58:03] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:58:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:03] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:58:03] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:58:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:58:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:03] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:58:03] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:58:03] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:58:03] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:58:03] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:58:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:03] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 11:58:03] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:58:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:03] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:58:03] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:58:03] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:58:03] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:58:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:03] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:58:03] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:58:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:03] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:58:03] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:58:03] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:58:03] [INFO ] Added : 7 causal constraints over 3 iterations in 40 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 11:58:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:03] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:58:03] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:58:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:03] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:58:03] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:58:03] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:58:03] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:58:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:03] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:58:03] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:58:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:03] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:58:03] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:58:03] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:58:03] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:58:04] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:58:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:04] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:58:04] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:58:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:04] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:58:04] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:58:04] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:58:04] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:58:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:04] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 11:58:04] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:58:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:58:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:04] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:58:04] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:58:04] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:58:04] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:58:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:04] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:58:04] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:58:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:04] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:58:04] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:58:04] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:58:04] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:58:04] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:58:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:04] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:58:04] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:58:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:58:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:04] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:58:04] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:58:04] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:58:04] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6858, 6860, 6861, 10791, 6863, 10895, 5712, 6855, 6861, 11924, 6858, 6856, 6854]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 12 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 11:58:18] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:58:18] [INFO ] Invariant cache hit.
[2023-03-19 11:58:18] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-19 11:58:18] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:58:18] [INFO ] Invariant cache hit.
[2023-03-19 11:58:18] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:58:18] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
[2023-03-19 11:58:18] [INFO ] Redundant transitions in 138 ms returned []
[2023-03-19 11:58:18] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:58:18] [INFO ] Invariant cache hit.
[2023-03-19 11:58:18] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 428 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:58:18] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4139 ms. (steps per millisecond=241 ) properties (out of 13) seen :51918
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1077 ms. (steps per millisecond=928 ) properties (out of 13) seen :4681
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
[2023-03-19 11:58:25] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:58:25] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 11:58:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:25] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:58:25] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:58:25] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:58:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:25] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 11:58:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:58:25] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:58:25] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:58:25] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:58:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:25] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:58:25] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:58:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:26] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:58:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:58:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:58:26] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 11:58:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:26] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 11:58:26] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:58:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:26] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:58:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:58:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:58:26] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:58:26] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:58:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:26] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:58:26] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:58:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:26] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:58:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:58:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:58:26] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:58:26] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:58:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:26] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 11:58:26] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:58:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:26] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:58:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:58:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:58:26] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:58:26] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:58:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:26] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:58:26] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:58:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:58:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:26] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 11:58:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:58:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:58:26] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:58:27] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:58:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:27] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:58:27] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:58:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:27] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 11:58:27] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:58:27] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:58:27] [INFO ] Added : 7 causal constraints over 3 iterations in 42 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 11:58:27] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:58:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:27] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:58:27] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:58:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:58:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:27] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:58:27] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:58:27] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:58:27] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:58:27] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:58:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:27] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:58:27] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:58:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:58:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:27] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 11:58:27] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:58:27] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:58:27] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:58:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:27] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:58:27] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:58:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:27] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:58:27] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:58:27] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:58:27] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:58:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:28] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:58:28] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:58:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:28] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 11:58:28] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:58:28] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:58:28] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:58:28] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:58:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:28] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:58:28] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:58:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:28] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:58:28] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:58:28] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:58:28] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:58:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:28] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:58:28] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:58:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:28] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:58:28] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:58:28] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:58:28] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6860, 6862, 6863, 10792, 6865, 10897, 5714, 6857, 6864, 11926, 6860, 6858, 6855]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 11:58:42] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:58:42] [INFO ] Invariant cache hit.
[2023-03-19 11:58:42] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-19 11:58:42] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:58:42] [INFO ] Invariant cache hit.
[2023-03-19 11:58:42] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:58:42] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
[2023-03-19 11:58:42] [INFO ] Redundant transitions in 129 ms returned []
[2023-03-19 11:58:42] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:58:42] [INFO ] Invariant cache hit.
[2023-03-19 11:58:42] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 399 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:58:42] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4294 ms. (steps per millisecond=232 ) properties (out of 13) seen :52254
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1041 ms. (steps per millisecond=960 ) properties (out of 13) seen :4945
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
[2023-03-19 11:58:49] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:58:49] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 11:58:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:49] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:58:49] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:58:49] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:58:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:49] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 11:58:49] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:58:49] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:58:49] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:58:49] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:58:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:49] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:58:49] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:58:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:49] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:58:49] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 11:58:49] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 4 ms.
[2023-03-19 11:58:49] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:58:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:50] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:58:50] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:58:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:50] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 11:58:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 11:58:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:58:50] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:58:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:50] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 11:58:50] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:58:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:58:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:50] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:58:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:58:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:58:50] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:58:50] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:58:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:50] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:58:50] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:58:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:58:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:50] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 11:58:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:58:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:58:50] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:58:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:50] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 11:58:50] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:58:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:50] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:58:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:58:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:58:50] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:58:50] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:58:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:50] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:58:50] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:58:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:50] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:58:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:58:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:58:51] [INFO ] Added : 7 causal constraints over 3 iterations in 39 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 11:58:51] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:58:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:51] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:58:51] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:58:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:58:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:51] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 11:58:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:58:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:58:51] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:58:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:51] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:58:51] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:58:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:58:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:51] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:58:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:58:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:58:51] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:58:51] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:58:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:51] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-19 11:58:51] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:58:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:51] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:58:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:58:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:58:51] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:58:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:51] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:58:51] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:58:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:51] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:58:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:58:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:58:51] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:58:51] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:58:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:51] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:58:51] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:58:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:58:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:51] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:58:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:58:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:58:52] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:58:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:58:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:52] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 11:58:52] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:58:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:58:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:58:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:58:52] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:58:52] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:58:52] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:58:52] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6862, 6864, 6865, 10794, 6868, 10899, 5715, 6859, 6866, 11928, 6863, 6860, 6858]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 11:59:06] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:59:06] [INFO ] Invariant cache hit.
[2023-03-19 11:59:06] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-19 11:59:06] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:59:06] [INFO ] Invariant cache hit.
[2023-03-19 11:59:06] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:59:06] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2023-03-19 11:59:06] [INFO ] Redundant transitions in 153 ms returned []
[2023-03-19 11:59:06] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:59:06] [INFO ] Invariant cache hit.
[2023-03-19 11:59:06] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 474 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:59:06] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4086 ms. (steps per millisecond=244 ) properties (out of 13) seen :51950
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1383 ms. (steps per millisecond=723 ) properties (out of 13) seen :4610
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
[2023-03-19 11:59:13] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:59:13] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 11:59:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:59:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:13] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:59:13] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:59:13] [INFO ] [Real]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 11:59:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:59:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:59:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:14] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 11:59:14] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:59:14] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:59:14] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:59:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:59:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:14] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 11:59:14] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:59:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:59:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:59:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:14] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 11:59:14] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:59:14] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:59:14] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:59:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:59:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:14] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:59:14] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:59:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:59:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:59:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:14] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 11:59:14] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:59:14] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:59:14] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:59:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:59:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:14] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 11:59:14] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:59:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:59:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:59:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:14] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 11:59:14] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:59:14] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:59:14] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 11:59:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:59:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:14] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 11:59:14] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:59:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:59:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:59:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:14] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 11:59:14] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:59:14] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:59:14] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 11:59:14] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:59:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:14] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 11:59:14] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:59:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:59:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:59:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:15] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 11:59:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:59:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:59:15] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 11:59:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:59:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:15] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 11:59:15] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:59:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:59:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:59:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:15] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 11:59:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:59:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:59:15] [INFO ] Added : 7 causal constraints over 3 iterations in 42 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:59:15] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:59:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:15] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 11:59:15] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:59:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:59:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:59:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:15] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 11:59:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:59:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 11:59:15] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 11:59:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:59:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:15] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 11:59:15] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:59:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:59:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:59:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:15] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 11:59:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:59:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:59:15] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 10 ms.
[2023-03-19 11:59:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:59:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:15] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 11:59:15] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:59:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:59:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:59:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:15] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 11:59:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:59:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:59:15] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 10 ms.
[2023-03-19 11:59:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:59:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:16] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 11:59:16] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:59:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:59:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:59:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:16] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:59:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:59:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:59:16] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 10 ms.
[2023-03-19 11:59:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:59:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:16] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:59:16] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:59:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:59:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:59:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:16] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:59:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 11:59:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:59:16] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 10 ms.
[2023-03-19 11:59:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:59:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:16] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:59:16] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:59:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:59:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:59:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:16] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 11:59:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:59:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 11:59:16] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6864, 6866, 6867, 10797, 6870, 10901, 5716, 6861, 6868, 11931, 6865, 6863, 6860]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 11:59:30] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:59:30] [INFO ] Invariant cache hit.
[2023-03-19 11:59:30] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-19 11:59:30] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:59:30] [INFO ] Invariant cache hit.
[2023-03-19 11:59:30] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:59:30] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
[2023-03-19 11:59:30] [INFO ] Redundant transitions in 115 ms returned []
[2023-03-19 11:59:30] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:59:30] [INFO ] Invariant cache hit.
[2023-03-19 11:59:30] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 469 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:59:30] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4408 ms. (steps per millisecond=226 ) properties (out of 13) seen :52229
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=3597 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=3759 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1281 ms. (steps per millisecond=780 ) properties (out of 13) seen :4332
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 13) seen :6803
[2023-03-19 11:59:38] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:59:38] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 11:59:38] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:59:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:38] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:59:38] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:59:38] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 11:59:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:59:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:59:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:38] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 11:59:38] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 11:59:39] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-19 11:59:39] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:59:39] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:59:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:39] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 11:59:39] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 11:59:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:59:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:59:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:39] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 11:59:39] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 11:59:39] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 11:59:39] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 11:59:39] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:59:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:39] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:59:39] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:59:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:59:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:59:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:39] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:59:39] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:59:39] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:59:39] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:59:39] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:59:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:39] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:59:39] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:59:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:59:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:59:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:39] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:59:39] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:59:39] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:59:39] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:59:39] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:59:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:39] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:59:39] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:59:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:59:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:59:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:40] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:59:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:59:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:59:40] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 11:59:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:59:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:40] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 11:59:40] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:59:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:59:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:59:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:40] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:59:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 19 ms returned sat
[2023-03-19 11:59:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:59:40] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 11:59:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:59:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:40] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:59:40] [INFO ] [Real]Added 29 Read/Feed constraints in 13 ms returned sat
[2023-03-19 11:59:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:59:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:59:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:40] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:59:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:59:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:59:40] [INFO ] Added : 7 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 11:59:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:59:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:40] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:59:40] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:59:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:59:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:59:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:40] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:59:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:59:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:59:40] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:59:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:59:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:40] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 11:59:41] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:59:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:59:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:59:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:41] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:59:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:59:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:59:41] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:59:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:59:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:41] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 11:59:41] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 11:59:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:59:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:59:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:41] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:59:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 11:59:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 11:59:41] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:59:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:59:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:41] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:59:41] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:59:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:59:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:59:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:41] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 11:59:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:59:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:59:41] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:59:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:59:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:41] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:59:41] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:59:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:59:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:59:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:41] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 11:59:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:59:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 13 ms.
[2023-03-19 11:59:41] [INFO ] Added : 1 causal constraints over 1 iterations in 35 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 11:59:42] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 11:59:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:42] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 11:59:42] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 11:59:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:59:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 11:59:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:59:42] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 11:59:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 11:59:42] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 11:59:42] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6866, 6868, 6869, 10800, 6872, 10903, 5718, 6862, 6871, 11933, 6867, 6865, 6863]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 11:59:56] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:59:56] [INFO ] Invariant cache hit.
[2023-03-19 11:59:56] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-19 11:59:56] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:59:56] [INFO ] Invariant cache hit.
[2023-03-19 11:59:56] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 11:59:56] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 283 ms to find 0 implicit places.
[2023-03-19 11:59:57] [INFO ] Redundant transitions in 173 ms returned []
[2023-03-19 11:59:57] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 11:59:57] [INFO ] Invariant cache hit.
[2023-03-19 11:59:57] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 611 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 11:59:57] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4506 ms. (steps per millisecond=221 ) properties (out of 13) seen :52422
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1096 ms. (steps per millisecond=912 ) properties (out of 13) seen :4433
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
[2023-03-19 12:00:04] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:00:04] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 12:00:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:00:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:04] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:00:04] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:00:04] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:00:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:00:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:05] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:00:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:00:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:00:05] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:00:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:00:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:05] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 12:00:05] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:00:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:00:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:05] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:00:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:00:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:00:05] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:00:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:05] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 12:00:05] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:00:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:00:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:05] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 12:00:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 12:00:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 12:00:05] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:00:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:05] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 12:00:05] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 12:00:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:05] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 12:00:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:00:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:00:05] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:00:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:05] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 12:00:05] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:00:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:06] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 12:00:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 12:00:06] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:00:06] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:00:06] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:06] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 12:00:06] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:00:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:06] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 12:00:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:00:06] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:00:06] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:00:06] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:06] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 12:00:06] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:00:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:06] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 12:00:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:00:06] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 12:00:06] [INFO ] Added : 7 causal constraints over 3 iterations in 52 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 12:00:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:00:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:06] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 12:00:06] [INFO ] [Real]Added 29 Read/Feed constraints in 14 ms returned sat
[2023-03-19 12:00:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:00:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:06] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 12:00:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:00:06] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:00:06] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:00:06] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:06] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 12:00:07] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 12:00:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:00:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:07] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 12:00:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:00:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 12:00:07] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:00:07] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:07] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 12:00:07] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:00:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:07] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 12:00:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:00:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 12:00:07] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:00:07] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:07] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 12:00:07] [INFO ] [Real]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 12:00:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:00:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:07] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 12:00:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:00:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 12:00:07] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:00:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:00:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:07] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 12:00:07] [INFO ] [Real]Added 29 Read/Feed constraints in 13 ms returned sat
[2023-03-19 12:00:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:07] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 12:00:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:00:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 12:00:07] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:00:08] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:08] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 12:00:08] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:00:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:08] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 12:00:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:00:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:00:08] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6868, 6870, 6872, 10802, 6874, 10905, 5721, 6864, 6873, 11935, 6870, 6867, 6865]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 12:00:21] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:00:21] [INFO ] Invariant cache hit.
[2023-03-19 12:00:21] [INFO ] Implicit Places using invariants in 93 ms returned []
[2023-03-19 12:00:21] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:00:21] [INFO ] Invariant cache hit.
[2023-03-19 12:00:21] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:00:21] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 283 ms to find 0 implicit places.
[2023-03-19 12:00:22] [INFO ] Redundant transitions in 176 ms returned []
[2023-03-19 12:00:22] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:00:22] [INFO ] Invariant cache hit.
[2023-03-19 12:00:22] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 630 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:00:22] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4469 ms. (steps per millisecond=223 ) properties (out of 13) seen :51959
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1047 ms. (steps per millisecond=955 ) properties (out of 13) seen :4752
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
[2023-03-19 12:00:29] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:00:29] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 12:00:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:00:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:29] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:00:29] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:00:29] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:00:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:30] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:00:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:00:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:00:30] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:00:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:00:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:30] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:00:30] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:00:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:30] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:00:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:00:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:00:30] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 12:00:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:00:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:30] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:00:30] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:00:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:30] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:00:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:00:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:00:30] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 12:00:30] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:30] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:00:30] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:00:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:30] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:00:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:00:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:00:30] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 12:00:30] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:30] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 12:00:30] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:00:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:30] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:00:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:00:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:00:30] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:00:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:00:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:30] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:00:30] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:00:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:00:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:30] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:00:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:00:31] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:00:31] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:00:31] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:31] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:00:31] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:00:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:00:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:31] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:00:31] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:00:31] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:00:31] [INFO ] Added : 7 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 12:00:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:00:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:31] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:00:31] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:00:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:31] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:00:31] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:00:31] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:00:31] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:00:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:00:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:31] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:00:31] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:00:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:31] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:00:31] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:00:31] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:00:31] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 12:00:31] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:31] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:00:31] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:00:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:00:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:31] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:00:31] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:00:31] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:00:31] [INFO ] Added : 1 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 12:00:31] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:31] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 12:00:31] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 12:00:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:31] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 12:00:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:00:32] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:00:32] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 12:00:32] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:32] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 12:00:32] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:00:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:32] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 12:00:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:00:32] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:00:32] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:00:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:00:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:32] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:00:32] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:00:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:32] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:00:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:00:32] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:00:32] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6870, 6873, 6874, 10804, 6876, 10907, 5723, 6865, 6876, 11937, 6872, 6869, 6867]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 12:00:46] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:00:46] [INFO ] Invariant cache hit.
[2023-03-19 12:00:46] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-19 12:00:46] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:00:46] [INFO ] Invariant cache hit.
[2023-03-19 12:00:46] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:00:46] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 218 ms to find 0 implicit places.
[2023-03-19 12:00:46] [INFO ] Redundant transitions in 112 ms returned []
[2023-03-19 12:00:46] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:00:46] [INFO ] Invariant cache hit.
[2023-03-19 12:00:46] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 461 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:00:46] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4404 ms. (steps per millisecond=227 ) properties (out of 13) seen :52162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 984 ms. (steps per millisecond=1016 ) properties (out of 13) seen :6131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
[2023-03-19 12:00:53] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:00:53] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 12:00:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:00:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:53] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:00:53] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:00:53] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:00:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:00:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:53] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:00:53] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:00:53] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:00:53] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:00:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:00:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:54] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 12:00:54] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:00:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:54] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 12:00:54] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:00:54] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:00:54] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:00:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:00:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:54] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 12:00:54] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:00:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:54] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 12:00:54] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:00:54] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 18 ms.
[2023-03-19 12:00:54] [INFO ] Added : 1 causal constraints over 1 iterations in 39 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:00:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:54] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:00:54] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:00:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:54] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 12:00:54] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 12:00:54] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 12:00:54] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:00:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:54] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 12:00:54] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 12:00:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:54] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 12:00:54] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:00:54] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 12:00:54] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:00:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:00:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:54] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 12:00:54] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 12:00:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:55] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 12:00:55] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:00:55] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 12:00:55] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:00:55] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:55] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 12:00:55] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:00:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:00:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:55] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 12:00:55] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:00:55] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 12:00:55] [INFO ] Added : 7 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 12:00:55] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:55] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 12:00:55] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:00:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:55] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 12:00:55] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 12:00:55] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-19 12:00:55] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:00:55] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:55] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 12:00:55] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:00:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:55] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 12:00:55] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:00:55] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 12:00:55] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:00:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:00:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:56] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 12:00:56] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:00:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:56] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 12:00:56] [INFO ] [Nat]Added 29 Read/Feed constraints in 13 ms returned sat
[2023-03-19 12:00:56] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 12:00:56] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:00:56] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:56] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 12:00:56] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:00:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:56] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 12:00:56] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:00:56] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 12:00:56] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:00:56] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:56] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 12:00:56] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:00:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:56] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 12:00:56] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:00:56] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:00:56] [INFO ] Added : 1 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:00:56] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:00:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:56] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 12:00:56] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:00:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:00:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:00:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:00:56] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 12:00:56] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:00:56] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:00:56] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6872, 6876, 6876, 10806, 6878, 10909, 6101, 6867, 6878, 11939, 6874, 6870, 6869]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 12:01:10] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:01:10] [INFO ] Invariant cache hit.
[2023-03-19 12:01:10] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-19 12:01:10] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:01:10] [INFO ] Invariant cache hit.
[2023-03-19 12:01:10] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:01:10] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2023-03-19 12:01:10] [INFO ] Redundant transitions in 112 ms returned []
[2023-03-19 12:01:10] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:01:10] [INFO ] Invariant cache hit.
[2023-03-19 12:01:10] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 387 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:01:10] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4308 ms. (steps per millisecond=232 ) properties (out of 13) seen :52143
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=3597 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1124 ms. (steps per millisecond=889 ) properties (out of 13) seen :4630
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
[2023-03-19 12:01:18] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:01:18] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 12:01:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:01:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:18] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:01:18] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:01:18] [INFO ] [Real]Added 29 Read/Feed constraints in 15 ms returned sat
[2023-03-19 12:01:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:01:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:01:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:18] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:01:18] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:01:18] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:01:18] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:01:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:01:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:18] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 12:01:18] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:01:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:01:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:01:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:18] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 12:01:18] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:01:18] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:01:18] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:01:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:01:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:18] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:01:18] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:01:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:01:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:01:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:18] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 12:01:18] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:01:18] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 12:01:18] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:01:18] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:01:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:19] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 12:01:19] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:01:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:01:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:01:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:19] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 12:01:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:01:19] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 12:01:19] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:01:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:01:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:19] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 12:01:19] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:01:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:01:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:01:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:19] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 12:01:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:01:19] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 12:01:19] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:01:19] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:01:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:19] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 12:01:19] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:01:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:01:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:01:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:19] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 12:01:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:01:19] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:01:19] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:01:19] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:01:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:19] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 12:01:19] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 12:01:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:01:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:01:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:19] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 12:01:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:01:19] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 14 ms.
[2023-03-19 12:01:20] [INFO ] Added : 7 causal constraints over 3 iterations in 55 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 12:01:20] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:01:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:20] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 12:01:20] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:01:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:01:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:01:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:20] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 12:01:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:01:20] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:01:20] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 12:01:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:01:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:20] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 12:01:20] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:01:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:01:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:01:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:20] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 12:01:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:01:20] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-19 12:01:20] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:01:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:01:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:20] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-19 12:01:20] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:01:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:01:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:01:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:20] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 12:01:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:01:20] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:01:20] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 12:01:20] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:01:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:20] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 12:01:20] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:01:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:01:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:01:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:20] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 12:01:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:01:20] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 12:01:20] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 12:01:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:01:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:21] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 12:01:21] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 12:01:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:01:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:01:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:21] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 12:01:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:01:21] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 12:01:21] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:01:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:01:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:21] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 12:01:21] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:01:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:01:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:01:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:21] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 12:01:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:01:21] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 12:01:21] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6874, 6878, 6878, 10808, 6881, 10911, 6103, 6869, 6880, 11941, 6876, 6872, 6871]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 4 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 12:01:34] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:01:34] [INFO ] Invariant cache hit.
[2023-03-19 12:01:35] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-19 12:01:35] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:01:35] [INFO ] Invariant cache hit.
[2023-03-19 12:01:35] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:01:35] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
[2023-03-19 12:01:35] [INFO ] Redundant transitions in 114 ms returned []
[2023-03-19 12:01:35] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:01:35] [INFO ] Invariant cache hit.
[2023-03-19 12:01:35] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 433 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:01:35] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4510 ms. (steps per millisecond=221 ) properties (out of 13) seen :52281
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1124 ms. (steps per millisecond=889 ) properties (out of 13) seen :4479
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
[2023-03-19 12:01:42] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:01:42] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 12:01:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:01:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:42] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:01:42] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:01:42] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:01:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:01:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:01:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:43] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:01:43] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:01:43] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-19 12:01:43] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:01:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:01:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:43] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:01:43] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:01:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:01:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:01:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:43] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:01:43] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:01:43] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:01:43] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:01:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:01:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:43] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:01:43] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:01:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:01:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:01:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:43] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 12:01:43] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:01:43] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:01:43] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:01:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:01:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:43] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:01:43] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:01:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:01:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:01:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:43] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:01:43] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:01:43] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:01:43] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:01:43] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:01:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:43] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:01:43] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:01:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:01:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:01:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:43] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:01:43] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:01:43] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:01:43] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:01:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:01:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:43] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:01:43] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:01:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:01:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:01:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:43] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 12:01:43] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:01:43] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 12:01:43] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:01:44] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:01:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:44] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:01:44] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:01:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:01:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:01:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:44] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 12:01:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:01:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 12:01:44] [INFO ] Added : 7 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 12:01:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:01:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:44] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 12:01:44] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:01:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:01:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:01:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:44] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:01:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:01:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:01:44] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:01:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:01:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:44] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:01:44] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:01:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:01:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:01:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:44] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:01:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:01:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:01:44] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:01:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:01:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:44] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:01:44] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:01:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:01:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:01:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:44] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 12:01:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:01:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 12:01:44] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:01:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:01:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:44] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:01:44] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:01:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:01:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:01:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:44] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:01:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:01:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:01:45] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:01:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:01:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:45] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:01:45] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:01:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:01:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:01:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:45] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:01:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:01:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:01:45] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 12:01:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:01:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:45] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:01:45] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:01:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:01:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:01:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:01:45] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:01:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:01:45] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:01:45] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6876, 6880, 6880, 10810, 6883, 10914, 6104, 6871, 6882, 11943, 6879, 6874, 6873]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 12:01:58] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:01:58] [INFO ] Invariant cache hit.
[2023-03-19 12:01:58] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-19 12:01:58] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:01:58] [INFO ] Invariant cache hit.
[2023-03-19 12:01:59] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:01:59] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
[2023-03-19 12:01:59] [INFO ] Redundant transitions in 202 ms returned []
[2023-03-19 12:01:59] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:01:59] [INFO ] Invariant cache hit.
[2023-03-19 12:01:59] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 544 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:01:59] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4444 ms. (steps per millisecond=225 ) properties (out of 13) seen :52024
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1098 ms. (steps per millisecond=910 ) properties (out of 13) seen :4660
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
[2023-03-19 12:02:06] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:02:06] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 12:02:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:06] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:02:06] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:02:06] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:02:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:02:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:06] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 12:02:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:02:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:02:07] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:02:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:07] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:02:07] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:02:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:07] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 12:02:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:02:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:02:07] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:02:07] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:02:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:07] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:02:07] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:02:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:07] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:02:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:02:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:02:07] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:02:07] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:02:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:07] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:02:07] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:02:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:07] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:02:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:02:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-19 12:02:07] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:02:07] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:02:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:07] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:02:07] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:02:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:07] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:02:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:02:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:02:07] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:02:07] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:02:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:07] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:02:07] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:02:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:02:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:07] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:02:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:02:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:02:07] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 12:02:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:08] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:02:08] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:02:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:02:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:08] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:02:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:02:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:02:08] [INFO ] Added : 7 causal constraints over 3 iterations in 42 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 12:02:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:08] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:02:08] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:02:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:08] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:02:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:02:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:02:08] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:02:08] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:02:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:08] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:02:08] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:02:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:08] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:02:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:02:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:02:08] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:02:08] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:02:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:08] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:02:08] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:02:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:02:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:08] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 12:02:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:02:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:02:08] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 12:02:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:08] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:02:08] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:02:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:08] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 12:02:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:02:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:02:08] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:02:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:08] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:02:08] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:02:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:02:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:09] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:02:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:02:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:02:09] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:02:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:09] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:02:09] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:02:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:02:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:09] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:02:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:02:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:02:09] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6878, 6882, 6882, 10813, 6885, 10916, 6105, 6873, 6884, 11945, 6882, 6876, 6875]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 12:02:22] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:02:22] [INFO ] Invariant cache hit.
[2023-03-19 12:02:22] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-19 12:02:22] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:02:22] [INFO ] Invariant cache hit.
[2023-03-19 12:02:22] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:02:22] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
[2023-03-19 12:02:22] [INFO ] Redundant transitions in 157 ms returned []
[2023-03-19 12:02:22] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:02:22] [INFO ] Invariant cache hit.
[2023-03-19 12:02:22] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 439 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:02:22] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4253 ms. (steps per millisecond=235 ) properties (out of 13) seen :52277
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1111 ms. (steps per millisecond=900 ) properties (out of 13) seen :4561
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
[2023-03-19 12:02:30] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:02:30] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 12:02:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:30] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:02:30] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:02:30] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:02:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:30] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 12:02:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:02:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:02:30] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:02:30] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:02:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:30] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 12:02:30] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:02:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:30] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:02:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:02:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:02:30] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:02:30] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:02:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:30] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:02:30] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:02:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:30] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:02:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:02:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:02:30] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:02:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:30] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:02:30] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:02:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:30] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:02:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:02:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:02:30] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:02:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:30] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:02:30] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:02:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:30] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:02:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:02:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:02:30] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:02:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:31] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:02:31] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:02:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:02:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:31] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 12:02:31] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:02:31] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 12:02:31] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 12:02:31] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:02:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:31] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:02:31] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:02:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:31] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 12:02:31] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:02:31] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:02:31] [INFO ] Added : 7 causal constraints over 3 iterations in 42 ms. Result :sat
Minimization took 16 ms.
[2023-03-19 12:02:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:31] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 12:02:31] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:02:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:31] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:02:31] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:02:31] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:02:31] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:02:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:31] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:02:31] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:02:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:31] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 12:02:31] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:02:31] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:02:31] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:02:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:31] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:02:31] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:02:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:02:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:31] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:02:31] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:02:31] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:02:31] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:02:32] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:02:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:32] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:02:32] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:02:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:32] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:02:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:02:32] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:02:32] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:02:32] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:02:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:32] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:02:32] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:02:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:02:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:32] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-19 12:02:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:02:32] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:02:32] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:02:32] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:02:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:32] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:02:32] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:02:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:02:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:32] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-19 12:02:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:02:32] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:02:32] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6880, 6884, 6885, 10815, 6887, 10919, 6106, 6875, 6886, 11947, 6884, 6877, 6877]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 12:02:45] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:02:45] [INFO ] Invariant cache hit.
[2023-03-19 12:02:46] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-19 12:02:46] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:02:46] [INFO ] Invariant cache hit.
[2023-03-19 12:02:46] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:02:46] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
[2023-03-19 12:02:46] [INFO ] Redundant transitions in 133 ms returned []
[2023-03-19 12:02:46] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:02:46] [INFO ] Invariant cache hit.
[2023-03-19 12:02:46] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 420 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:02:46] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4447 ms. (steps per millisecond=224 ) properties (out of 13) seen :52332
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1077 ms. (steps per millisecond=928 ) properties (out of 13) seen :4638
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
[2023-03-19 12:02:53] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:02:53] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 12:02:53] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:02:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:53] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:02:53] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:02:53] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:02:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:53] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:02:53] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:02:53] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-19 12:02:54] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:02:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:54] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:02:54] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:02:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:54] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:02:54] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:02:54] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:02:54] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:02:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:54] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:02:54] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:02:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:54] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:02:54] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:02:54] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:02:54] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:02:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:54] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:02:54] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:02:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:54] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:02:54] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:02:54] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:02:54] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:02:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:54] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:02:54] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:02:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:54] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:02:54] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:02:54] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:02:54] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:02:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:54] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:02:54] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:02:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:02:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:54] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:02:54] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:02:54] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:02:54] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:02:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:02:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:54] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:02:54] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:02:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:55] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:02:55] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:02:55] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:02:55] [INFO ] Added : 7 causal constraints over 3 iterations in 41 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 12:02:55] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:02:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:55] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:02:55] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:02:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:55] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:02:55] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:02:55] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:02:55] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:02:55] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:02:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:55] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:02:55] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:02:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:55] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:02:55] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:02:55] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:02:55] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:02:55] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:02:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:55] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:02:55] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:02:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:55] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:02:55] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:02:55] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:02:55] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:02:55] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:02:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:55] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:02:55] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:02:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:55] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:02:55] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:02:55] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:02:55] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:02:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:55] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:02:55] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:02:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:02:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:56] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:02:56] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:02:56] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:02:56] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:02:56] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:02:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:56] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 12:02:56] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:02:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:02:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:02:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:02:56] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:02:56] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:02:56] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:02:56] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6882, 6886, 6887, 10818, 6889, 10923, 6107, 6877, 6889, 11950, 6886, 6878, 6879]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 7 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 12:03:09] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:03:09] [INFO ] Invariant cache hit.
[2023-03-19 12:03:10] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-19 12:03:10] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:03:10] [INFO ] Invariant cache hit.
[2023-03-19 12:03:10] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:03:10] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2023-03-19 12:03:10] [INFO ] Redundant transitions in 123 ms returned []
[2023-03-19 12:03:10] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:03:10] [INFO ] Invariant cache hit.
[2023-03-19 12:03:10] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 378 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:03:10] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 4098 ms. (steps per millisecond=244 ) properties (out of 13) seen :52071
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1047 ms. (steps per millisecond=955 ) properties (out of 13) seen :4864
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
[2023-03-19 12:03:17] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:03:17] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 12:03:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:03:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:17] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:03:17] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:03:17] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:03:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:03:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:03:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:17] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:03:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:03:17] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:03:17] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:03:17] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:03:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:17] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 12:03:17] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:03:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:03:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:03:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:17] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:03:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:03:17] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:03:17] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:03:17] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:03:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:17] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:03:17] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:03:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:03:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:03:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:17] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:03:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:03:17] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:03:17] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 12:03:18] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:03:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:18] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 12:03:18] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:03:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:03:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:03:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:18] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 12:03:18] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:03:18] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:03:18] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:03:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:03:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:18] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 12:03:18] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 12:03:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:03:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:03:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:18] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:03:18] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:03:18] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:03:18] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:03:18] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:03:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:18] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 12:03:18] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:03:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:03:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:03:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:18] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:03:18] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:03:18] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:03:18] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:03:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:03:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:18] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:03:18] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:03:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:03:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:03:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:18] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:03:18] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:03:18] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:03:18] [INFO ] Added : 7 causal constraints over 3 iterations in 41 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 12:03:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:03:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:18] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:03:18] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:03:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:03:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:03:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:19] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:03:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:03:19] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:03:19] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:03:19] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:03:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:19] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:03:19] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:03:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:03:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:03:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:19] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:03:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:03:19] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:03:19] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:03:19] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:03:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:19] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:03:19] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:03:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:03:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:03:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:19] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:03:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:03:19] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-19 12:03:19] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:03:19] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:03:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:19] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:03:19] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:03:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:03:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:03:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:19] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 12:03:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:03:19] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:03:19] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:03:19] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:03:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:19] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:03:19] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:03:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:03:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:03:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:19] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:03:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:03:19] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:03:19] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:03:19] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:03:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:19] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:03:19] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:03:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:03:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:03:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:19] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:03:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:03:19] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:03:19] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6884, 6889, 6889, 10820, 6892, 10925, 6108, 6879, 6891, 11952, 6888, 6879, 6881]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 12:03:33] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:03:33] [INFO ] Invariant cache hit.
[2023-03-19 12:03:33] [INFO ] Implicit Places using invariants in 104 ms returned []
[2023-03-19 12:03:33] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:03:33] [INFO ] Invariant cache hit.
[2023-03-19 12:03:33] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:03:33] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 224 ms to find 0 implicit places.
[2023-03-19 12:03:33] [INFO ] Redundant transitions in 159 ms returned []
[2023-03-19 12:03:33] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:03:33] [INFO ] Invariant cache hit.
[2023-03-19 12:03:33] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 484 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:03:33] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4421 ms. (steps per millisecond=226 ) properties (out of 13) seen :52275
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1419 ms. (steps per millisecond=704 ) properties (out of 13) seen :4652
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
[2023-03-19 12:03:41] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:03:41] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 12:03:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:41] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:03:41] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:03:41] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:03:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:03:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:03:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:41] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:03:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:03:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:03:41] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:03:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:41] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:03:41] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:03:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:03:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:03:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:41] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-19 12:03:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:03:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:03:42] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:03:42] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:42] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:03:42] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:03:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:03:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:42] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:03:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:03:42] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:03:42] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:03:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:42] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:03:42] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:03:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:03:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:42] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 12:03:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:03:42] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:03:42] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:03:42] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:42] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:03:42] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:03:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:03:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:42] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 12:03:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:03:42] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:03:42] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 12:03:42] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:42] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:03:42] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:03:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:03:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:42] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:03:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:03:42] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:03:42] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:03:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:42] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:03:42] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:03:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:03:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:42] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:03:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:03:42] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:03:42] [INFO ] Added : 7 causal constraints over 3 iterations in 39 ms. Result :sat
Minimization took 10 ms.
[2023-03-19 12:03:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:43] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:03:43] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:03:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:03:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:43] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 12:03:43] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:03:43] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:03:43] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:03:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:43] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:03:43] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:03:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:03:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:43] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-19 12:03:43] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:03:43] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:03:43] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:03:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:43] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:03:43] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:03:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:03:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-19 12:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:43] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 12:03:43] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:03:43] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 12:03:43] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:03:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:43] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:03:43] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:03:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:03:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:43] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 12:03:43] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:03:43] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:03:43] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 12:03:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:43] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:03:43] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:03:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:03:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:43] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:03:43] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:03:43] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:03:43] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:03:44] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:03:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:44] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:03:44] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:03:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:03:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:03:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:03:44] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:03:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:03:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:03:44] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6887, 6891, 6891, 10822, 6894, 10927, 6109, 6881, 6893, 11954, 6891, 6882, 6883]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 12:03:58] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:03:58] [INFO ] Invariant cache hit.
[2023-03-19 12:03:58] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-19 12:03:58] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:03:58] [INFO ] Invariant cache hit.
[2023-03-19 12:03:58] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:03:58] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
[2023-03-19 12:03:58] [INFO ] Redundant transitions in 156 ms returned []
[2023-03-19 12:03:58] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:03:58] [INFO ] Invariant cache hit.
[2023-03-19 12:03:58] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 442 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:03:58] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000007 steps, including 2 resets, run finished after 4130 ms. (steps per millisecond=242 ) properties (out of 13) seen :52107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1037 ms. (steps per millisecond=964 ) properties (out of 13) seen :4987
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
[2023-03-19 12:04:05] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:04:05] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 12:04:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:05] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:04:05] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:04:05] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:04:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:05] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 12:04:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:04:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:04:05] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:04:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:05] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:04:05] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:04:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:05] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:04:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:04:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:04:05] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:04:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:06] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:04:06] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:04:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:06] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 12:04:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:04:06] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:04:06] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:04:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:06] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:04:06] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:04:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:06] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:04:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:04:06] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:04:06] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 12:04:06] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:06] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:04:06] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:04:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:06] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:04:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:04:06] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:04:06] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:04:06] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:06] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:04:06] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:04:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:06] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:04:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:04:06] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:04:06] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:04:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:06] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 12:04:06] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:04:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:06] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:04:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:04:06] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:04:06] [INFO ] Added : 7 causal constraints over 3 iterations in 41 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 12:04:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:06] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 12:04:06] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:04:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:07] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:04:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:04:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:04:07] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:04:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:07] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 12:04:07] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:04:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:07] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 12:04:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:04:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:04:07] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:04:07] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:07] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:04:07] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:04:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:07] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 12:04:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:04:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:04:07] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:04:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:07] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:04:07] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:04:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:07] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:04:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:04:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:04:07] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:04:07] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:07] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:04:07] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:04:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:07] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:04:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:04:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:04:07] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:04:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:07] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:04:07] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:04:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:07] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:04:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:04:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:04:07] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6890, 6894, 6893, 10824, 6897, 10929, 6112, 6884, 6895, 11956, 6893, 6884, 6885]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 12:04:21] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:04:21] [INFO ] Invariant cache hit.
[2023-03-19 12:04:21] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-19 12:04:21] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:04:21] [INFO ] Invariant cache hit.
[2023-03-19 12:04:21] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:04:21] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2023-03-19 12:04:21] [INFO ] Redundant transitions in 149 ms returned []
[2023-03-19 12:04:21] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:04:21] [INFO ] Invariant cache hit.
[2023-03-19 12:04:21] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 435 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:04:21] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4462 ms. (steps per millisecond=224 ) properties (out of 13) seen :52196
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 966 ms. (steps per millisecond=1035 ) properties (out of 13) seen :4916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
[2023-03-19 12:04:28] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:04:28] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 12:04:28] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:28] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 12:04:28] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:04:28] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:04:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-19 12:04:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:29] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:04:29] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:04:29] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:04:29] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:04:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:29] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:04:29] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:04:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:29] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:04:29] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:04:29] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:04:29] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:04:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:29] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:04:29] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:04:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:29] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:04:29] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:04:29] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:04:29] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:04:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:29] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:04:29] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:04:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:29] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 12:04:29] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:04:29] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:04:29] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:04:29] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:29] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:04:29] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:04:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:29] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:04:29] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:04:29] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:04:29] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:04:29] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:29] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:04:29] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:04:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:29] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:04:29] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:04:29] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:04:29] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:04:29] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:30] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:04:30] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:04:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:30] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:04:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:04:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:04:30] [INFO ] Added : 7 causal constraints over 3 iterations in 42 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 12:04:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:30] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:04:30] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:04:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:30] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 12:04:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:04:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:04:30] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:04:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:30] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:04:30] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:04:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:30] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 12:04:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:04:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:04:30] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:04:30] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:30] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:04:30] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:04:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:30] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:04:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:04:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:04:30] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:04:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:30] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:04:30] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:04:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:30] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:04:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:04:30] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-19 12:04:30] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:04:30] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:30] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:04:30] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:04:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:31] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 12:04:31] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:04:31] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:04:31] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:04:31] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:31] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:04:31] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:04:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:31] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:04:31] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:04:31] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:04:31] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6892, 6896, 6895, 10827, 6899, 10931, 6114, 6886, 6897, 11958, 6895, 6887, 6887]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 12:04:44] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:04:44] [INFO ] Invariant cache hit.
[2023-03-19 12:04:44] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-19 12:04:44] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:04:44] [INFO ] Invariant cache hit.
[2023-03-19 12:04:44] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:04:44] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 226 ms to find 0 implicit places.
[2023-03-19 12:04:45] [INFO ] Redundant transitions in 164 ms returned []
[2023-03-19 12:04:45] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:04:45] [INFO ] Invariant cache hit.
[2023-03-19 12:04:45] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 522 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:04:45] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4428 ms. (steps per millisecond=225 ) properties (out of 13) seen :52042
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1007 ms. (steps per millisecond=993 ) properties (out of 13) seen :4705
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
[2023-03-19 12:04:52] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:04:52] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 12:04:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:52] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:04:52] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:04:52] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:04:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:52] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:04:52] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:04:52] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 12:04:52] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 12:04:52] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:52] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:04:52] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:04:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:52] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:04:52] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:04:52] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:04:53] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:04:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:53] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:04:53] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:04:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:53] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:04:53] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:04:53] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:04:53] [INFO ] Added : 1 causal constraints over 1 iterations in 38 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:04:53] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:53] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:04:53] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:04:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:53] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:04:53] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:04:53] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:04:53] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:04:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:53] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:04:53] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:04:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:53] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:04:53] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:04:53] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:04:53] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:04:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:53] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:04:53] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:04:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:53] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 12:04:53] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:04:53] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:04:53] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:04:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:53] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:04:53] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:04:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:53] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:04:53] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:04:53] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:04:54] [INFO ] Added : 7 causal constraints over 3 iterations in 41 ms. Result :sat
Minimization took 10 ms.
[2023-03-19 12:04:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:54] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:04:54] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:04:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:54] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:04:54] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:04:54] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:04:54] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:04:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:54] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:04:54] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:04:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:54] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:04:54] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:04:54] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:04:54] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:04:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:54] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:04:54] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:04:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:54] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:04:54] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:04:54] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:04:54] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:04:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:54] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:04:54] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:04:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:54] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:04:54] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:04:54] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:04:54] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:04:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:54] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:04:54] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:04:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:04:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:54] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:04:54] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:04:54] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:04:54] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:04:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:55] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 12:04:55] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:04:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:04:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:04:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:04:55] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 12:04:55] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 12:04:55] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 12:04:55] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6894, 6900, 6897, 10829, 6901, 10933, 6115, 6888, 6900, 11961, 6897, 6889, 6889]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 12:05:08] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:05:08] [INFO ] Invariant cache hit.
[2023-03-19 12:05:08] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-19 12:05:08] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:05:08] [INFO ] Invariant cache hit.
[2023-03-19 12:05:08] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:05:08] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
[2023-03-19 12:05:09] [INFO ] Redundant transitions in 157 ms returned []
[2023-03-19 12:05:09] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:05:09] [INFO ] Invariant cache hit.
[2023-03-19 12:05:09] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 455 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:05:09] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4415 ms. (steps per millisecond=226 ) properties (out of 13) seen :52152
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1112 ms. (steps per millisecond=899 ) properties (out of 13) seen :4307
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
[2023-03-19 12:05:16] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:05:16] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 12:05:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:05:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:16] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:05:16] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:05:16] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:05:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:05:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:05:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:16] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:05:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:05:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 12:05:16] [INFO ] Added : 1 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:05:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:05:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:16] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:05:16] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:05:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:05:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:05:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:16] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 12:05:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:05:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 12:05:16] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:05:17] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:05:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:17] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:05:17] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:05:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:05:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:05:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:17] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 12:05:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:05:17] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:05:17] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:05:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:05:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:17] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:05:17] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:05:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:05:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:05:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:17] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:05:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:05:17] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:05:17] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:05:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:05:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:17] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:05:17] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:05:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:05:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:05:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:17] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 12:05:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:05:17] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:05:17] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:05:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:05:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:17] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:05:17] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:05:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:05:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:05:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:17] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-19 12:05:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:05:17] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:05:17] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 12:05:17] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:05:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:17] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:05:17] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:05:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:05:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:05:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:17] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:05:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:05:17] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:05:18] [INFO ] Added : 7 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 16 ms.
[2023-03-19 12:05:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:05:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:18] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:05:18] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:05:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:05:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:05:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:18] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 12:05:18] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:05:18] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:05:18] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:05:18] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:05:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:18] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 12:05:18] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:05:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:05:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:05:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:18] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:05:18] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:05:18] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-19 12:05:18] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:05:18] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:05:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:18] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-19 12:05:18] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:05:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:05:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:05:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:18] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:05:18] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:05:18] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:05:18] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:05:18] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:05:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:18] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:05:18] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:05:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:05:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:05:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:18] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 12:05:18] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 12:05:18] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:05:18] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:05:18] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:05:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:18] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:05:18] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:05:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:05:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:05:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:18] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 12:05:18] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:05:18] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:05:18] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:05:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:05:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:19] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:05:19] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:05:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:05:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:05:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:19] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:05:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:05:19] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:05:19] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6896, 6902, 6899, 10832, 6903, 10935, 6116, 6890, 6903, 11963, 6900, 6891, 6891]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 12:05:32] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:05:32] [INFO ] Invariant cache hit.
[2023-03-19 12:05:32] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-19 12:05:32] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:05:32] [INFO ] Invariant cache hit.
[2023-03-19 12:05:32] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:05:32] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
[2023-03-19 12:05:32] [INFO ] Redundant transitions in 156 ms returned []
[2023-03-19 12:05:32] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:05:32] [INFO ] Invariant cache hit.
[2023-03-19 12:05:32] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 434 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:05:32] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4404 ms. (steps per millisecond=227 ) properties (out of 13) seen :52193
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1096 ms. (steps per millisecond=912 ) properties (out of 13) seen :4487
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
[2023-03-19 12:05:40] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:05:40] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 12:05:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:40] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 12:05:40] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:05:40] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:05:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:05:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:40] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:05:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:05:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-19 12:05:40] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:05:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:40] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:05:40] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:05:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:05:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:40] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:05:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:05:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:05:40] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:05:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:40] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:05:40] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:05:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:05:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:40] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:05:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 12:05:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:05:40] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:05:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:40] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:05:40] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:05:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:05:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:40] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:05:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:05:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:05:40] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:05:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:40] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:05:40] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:05:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:05:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:40] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:05:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:05:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:05:40] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:05:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:05:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:41] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 12:05:41] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:05:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:05:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:05:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:41] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 12:05:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:05:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:05:41] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:05:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:05:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:41] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 12:05:41] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:05:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:05:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:05:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:41] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:05:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:05:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:05:41] [INFO ] Added : 7 causal constraints over 3 iterations in 42 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 12:05:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:05:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:41] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:05:41] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:05:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:05:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:05:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:41] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 12:05:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:05:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:05:41] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:05:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:05:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:41] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:05:41] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:05:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:05:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:05:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:41] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:05:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:05:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:05:41] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:05:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:05:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:41] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 12:05:41] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:05:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:05:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:05:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:41] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:05:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:05:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:05:41] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:05:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:05:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:41] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:05:41] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:05:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:05:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:05:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:42] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 12:05:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:05:42] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:05:42] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:05:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:05:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:42] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 12:05:42] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:05:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:05:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:05:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:42] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:05:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:05:42] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:05:42] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:05:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:05:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:42] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 12:05:42] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 12:05:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:05:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:05:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:05:42] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:05:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:05:42] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:05:42] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6898, 6904, 6901, 10835, 6905, 10938, 6118, 6893, 6905, 11965, 6902, 6893, 6894]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 5 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 12:05:56] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:05:56] [INFO ] Invariant cache hit.
[2023-03-19 12:05:56] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-19 12:05:56] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:05:56] [INFO ] Invariant cache hit.
[2023-03-19 12:05:56] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:05:56] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
[2023-03-19 12:05:56] [INFO ] Redundant transitions in 107 ms returned []
[2023-03-19 12:05:56] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:05:56] [INFO ] Invariant cache hit.
[2023-03-19 12:05:56] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 386 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:05:56] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4158 ms. (steps per millisecond=240 ) properties (out of 13) seen :52253
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1051 ms. (steps per millisecond=951 ) properties (out of 13) seen :5597
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
[2023-03-19 12:06:03] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:06:03] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 12:06:03] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:03] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:06:03] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:06:03] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:06:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:03] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:06:03] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:06:03] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:06:03] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:06:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:04] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:06:04] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:06:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:04] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:06:04] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:06:04] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:06:04] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:06:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:04] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 12:06:04] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:06:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:04] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 12:06:04] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:06:04] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:06:04] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:06:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:04] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:06:04] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:06:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:04] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:06:04] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:06:04] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:06:04] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:06:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:04] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:06:04] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:06:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:04] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-19 12:06:04] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:06:04] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:06:04] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:06:04] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:04] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:06:04] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:06:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:04] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:06:04] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:06:04] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:06:04] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:06:04] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:04] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 12:06:04] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:06:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:05] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 12:06:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:06:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:06:05] [INFO ] Added : 7 causal constraints over 3 iterations in 42 ms. Result :sat
Minimization took 15 ms.
[2023-03-19 12:06:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:05] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:06:05] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:06:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:05] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-19 12:06:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:06:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 4 ms.
[2023-03-19 12:06:05] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:06:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:05] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:06:05] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:06:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:05] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 12:06:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:06:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:06:05] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:06:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:05] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:06:05] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:06:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:05] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:06:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:06:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:06:05] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:06:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:05] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:06:05] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:06:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:05] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:06:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:06:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:06:05] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:06:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:05] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:06:05] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:06:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:05] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:06:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:06:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:06:06] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 12:06:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:06] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 12:06:06] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:06:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:06] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 12:06:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:06:06] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:06:06] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6900, 6906, 6903, 10838, 6907, 10941, 6119, 6895, 6907, 11967, 6904, 6895, 6896]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 4 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 12:06:19] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:06:19] [INFO ] Invariant cache hit.
[2023-03-19 12:06:19] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-19 12:06:19] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:06:19] [INFO ] Invariant cache hit.
[2023-03-19 12:06:19] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:06:19] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2023-03-19 12:06:20] [INFO ] Redundant transitions in 127 ms returned []
[2023-03-19 12:06:20] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:06:20] [INFO ] Invariant cache hit.
[2023-03-19 12:06:20] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 387 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:06:20] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4382 ms. (steps per millisecond=228 ) properties (out of 13) seen :52467
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1032 ms. (steps per millisecond=968 ) properties (out of 13) seen :5381
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
[2023-03-19 12:06:27] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:06:27] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 12:06:27] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:27] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:06:27] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:06:27] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:06:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:27] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:06:27] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:06:27] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:06:27] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:06:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:27] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:06:27] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:06:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:27] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 12:06:27] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:06:27] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-19 12:06:27] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:06:27] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:27] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:06:27] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:06:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:27] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:06:27] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:06:27] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:06:28] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:06:28] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:28] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:06:28] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:06:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:28] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:06:28] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:06:28] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:06:28] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:06:28] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:28] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:06:28] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:06:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:28] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:06:28] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:06:28] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:06:28] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:06:28] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:28] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:06:28] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:06:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:28] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:06:28] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:06:28] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:06:28] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:06:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:28] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 12:06:28] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-19 12:06:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:28] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:06:28] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:06:28] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:06:28] [INFO ] Added : 7 causal constraints over 3 iterations in 40 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 12:06:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:28] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:06:28] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:06:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:28] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:06:28] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:06:28] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:06:28] [INFO ] Added : 1 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:06:29] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:29] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:06:29] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:06:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:29] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:06:29] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:06:29] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:06:29] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:06:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:29] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:06:29] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:06:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:29] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:06:29] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:06:29] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:06:29] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:06:29] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:29] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:06:29] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:06:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:29] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:06:29] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:06:29] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:06:29] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:06:29] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:29] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:06:29] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:06:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:29] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-19 12:06:29] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:06:29] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:06:29] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:06:29] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:29] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:06:29] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:06:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:29] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:06:29] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:06:29] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:06:29] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6902, 6910, 6905, 10840, 6909, 10943, 6121, 6897, 6909, 11970, 6907, 6897, 6898]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 6 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 12:06:43] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:06:43] [INFO ] Invariant cache hit.
[2023-03-19 12:06:43] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-03-19 12:06:43] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:06:43] [INFO ] Invariant cache hit.
[2023-03-19 12:06:43] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:06:43] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
[2023-03-19 12:06:44] [INFO ] Redundant transitions in 111 ms returned []
[2023-03-19 12:06:44] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:06:44] [INFO ] Invariant cache hit.
[2023-03-19 12:06:44] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 459 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:06:44] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4317 ms. (steps per millisecond=231 ) properties (out of 13) seen :52249
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1026 ms. (steps per millisecond=974 ) properties (out of 13) seen :5477
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6803
[2023-03-19 12:06:51] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:06:51] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 12:06:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:51] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:06:51] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:06:51] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:06:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:51] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:06:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:06:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:06:51] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:06:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:51] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:06:51] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:06:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:51] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:06:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:06:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:06:51] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:06:51] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:51] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:06:51] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:06:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:51] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:06:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:06:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:06:51] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:06:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:52] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:06:52] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:06:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:52] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 12:06:52] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:06:52] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:06:52] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:06:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:52] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:06:52] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:06:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:52] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 12:06:52] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:06:52] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:06:52] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:06:52] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:52] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:06:52] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:06:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:52] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:06:52] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 12:06:52] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:06:52] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:06:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:52] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 12:06:52] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:06:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:52] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 12:06:52] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:06:52] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:06:52] [INFO ] Added : 7 causal constraints over 3 iterations in 42 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 12:06:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:52] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:06:52] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:06:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:52] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 12:06:52] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:06:52] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:06:52] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:06:52] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:53] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:06:53] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:06:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:53] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:06:53] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:06:53] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-19 12:06:53] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:06:53] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:53] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:06:53] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:06:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:53] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-19 12:06:53] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:06:53] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:06:53] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:06:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:53] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:06:53] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:06:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:53] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:06:53] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:06:53] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:06:53] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:06:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:53] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:06:53] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:06:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:53] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:06:53] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:06:53] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:06:53] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:06:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:06:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:53] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:06:53] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:06:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:06:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:06:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:06:53] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 12:06:53] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:06:53] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:06:53] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6905, 6912, 6907, 10843, 6911, 10946, 6123, 6900, 6911, 11972, 6911, 6899, 6900]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-19 12:07:07] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:07:07] [INFO ] Invariant cache hit.
[2023-03-19 12:07:07] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-19 12:07:07] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:07:07] [INFO ] Invariant cache hit.
[2023-03-19 12:07:07] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:07:07] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
[2023-03-19 12:07:07] [INFO ] Redundant transitions in 124 ms returned []
[2023-03-19 12:07:07] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
[2023-03-19 12:07:07] [INFO ] Invariant cache hit.
[2023-03-19 12:07:07] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 440 ms. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:07:07] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4524 ms. (steps per millisecond=221 ) properties (out of 13) seen :51950
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1114 ms. (steps per millisecond=897 ) properties (out of 13) seen :4508
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
[2023-03-19 12:07:15] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-19 12:07:15] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 12:07:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:07:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:07:15] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:07:15] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-19 12:07:15] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:07:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:07:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:07:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:07:15] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:07:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:07:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-19 12:07:15] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:07:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:07:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:07:15] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:07:15] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:07:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:07:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:07:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:07:15] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:07:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:07:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-19 12:07:15] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:07:15] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:07:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:07:15] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 12:07:15] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:07:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:07:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:07:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:07:15] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:07:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:07:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:07:15] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:07:15] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:07:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:07:16] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 12:07:16] [INFO ] [Real]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-19 12:07:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:07:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:07:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:07:16] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:07:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:07:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-19 12:07:16] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:07:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:07:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:07:16] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:07:16] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:07:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:07:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:07:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:07:16] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:07:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:07:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:07:16] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:07:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:07:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:07:16] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:07:16] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:07:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:07:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-19 12:07:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:07:16] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:07:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:07:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-19 12:07:16] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:07:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-19 12:07:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.

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