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.r359-smll-167891809000453.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 lolaxred
Input is SemanticWebServices-PT-S256P18, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r359-smll-167891809000453
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.7M
-rw-r--r-- 1 mcc users 7.2K Feb 26 10:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 26 10:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 10:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 10:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K 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 13K Feb 26 10:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 139K Feb 26 10:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 10:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Feb 26 10:23 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 9.2M 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-S256P18-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679117104616

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S256P18
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-18 05:25:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-18 05:25:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 05:25:09] [INFO ] Load time of PNML (sax parser for PT used): 1167 ms
[2023-03-18 05:25:09] [INFO ] Transformed 198 places.
[2023-03-18 05:25:09] [INFO ] Transformed 9732 transitions.
[2023-03-18 05:25:09] [INFO ] Parsed PT model containing 198 places and 9732 transitions and 78799 arcs in 1358 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 9 ms.
Deduced a syphon composed of 2 places in 34 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 4246 transitions
Reduce redundant transitions removed 4246 transitions.
Normalized transition count is 995 out of 5484 initially.
// Phase 1: matrix 995 rows 196 cols
[2023-03-18 05:25:09] [INFO ] Computed 51 place invariants in 79 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=23 ) properties (out of 16) seen :201
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 16) 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 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) 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 16) 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 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :1
[2023-03-18 05:25:09] [INFO ] Flow matrix only has 995 transitions (discarded 4489 similar events)
// Phase 1: matrix 995 rows 196 cols
[2023-03-18 05:25:09] [INFO ] Computed 51 place invariants in 14 ms
[2023-03-18 05:25:10] [INFO ] [Real]Absence check using 2 positive place invariants in 8 ms returned sat
[2023-03-18 05:25:10] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 17 ms returned sat
[2023-03-18 05:25:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:25:10] [INFO ] [Real]Absence check using state equation in 452 ms returned sat
[2023-03-18 05:25:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:25:10] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 05:25:10] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 14 ms returned sat
[2023-03-18 05:25:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:25:11] [INFO ] [Nat]Absence check using state equation in 358 ms returned sat
[2023-03-18 05:25:11] [INFO ] State equation strengthened by 305 read => feed constraints.
[2023-03-18 05:25:11] [INFO ] [Nat]Added 305 Read/Feed constraints in 383 ms returned sat
[2023-03-18 05:25:12] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 490 ms.
[2023-03-18 05:25:12] [INFO ] Added : 7 causal constraints over 2 iterations in 714 ms. Result :sat
Minimization took 100 ms.
[2023-03-18 05:25:12] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 05:25:12] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 11 ms returned sat
[2023-03-18 05:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:25:13] [INFO ] [Real]Absence check using state equation in 262 ms returned sat
[2023-03-18 05:25:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:25:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 05:25:13] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 15 ms returned sat
[2023-03-18 05:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:25:13] [INFO ] [Nat]Absence check using state equation in 244 ms returned sat
[2023-03-18 05:25:13] [INFO ] [Nat]Added 305 Read/Feed constraints in 233 ms returned sat
[2023-03-18 05:25:14] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 312 ms.
[2023-03-18 05:25:14] [INFO ] Added : 8 causal constraints over 2 iterations in 610 ms. Result :sat
Minimization took 204 ms.
[2023-03-18 05:25:14] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 05:25:14] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 18 ms returned sat
[2023-03-18 05:25:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:25:14] [INFO ] [Real]Absence check using state equation in 245 ms returned sat
[2023-03-18 05:25:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:25:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 05:25:15] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 12 ms returned sat
[2023-03-18 05:25:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:25:15] [INFO ] [Nat]Absence check using state equation in 300 ms returned sat
[2023-03-18 05:25:15] [INFO ] [Nat]Added 305 Read/Feed constraints in 386 ms returned sat
[2023-03-18 05:25:16] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 297 ms.
[2023-03-18 05:25:16] [INFO ] Added : 9 causal constraints over 2 iterations in 574 ms. Result :sat
Minimization took 223 ms.
[2023-03-18 05:25:16] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 05:25:16] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 17 ms returned sat
[2023-03-18 05:25:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:25:17] [INFO ] [Real]Absence check using state equation in 344 ms returned sat
[2023-03-18 05:25:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:25:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 05:25:17] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 22 ms returned sat
[2023-03-18 05:25:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:25:17] [INFO ] [Nat]Absence check using state equation in 349 ms returned sat
[2023-03-18 05:25:18] [INFO ] [Nat]Added 305 Read/Feed constraints in 393 ms returned sat
[2023-03-18 05:25:18] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 296 ms.
[2023-03-18 05:25:18] [INFO ] Added : 9 causal constraints over 2 iterations in 583 ms. Result :sat
Minimization took 200 ms.
[2023-03-18 05:25:18] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 05:25:18] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 18 ms returned sat
[2023-03-18 05:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:25:19] [INFO ] [Real]Absence check using state equation in 355 ms returned sat
[2023-03-18 05:25:19] [INFO ] [Real]Added 305 Read/Feed constraints in 391 ms returned sat
[2023-03-18 05:25:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:25:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 05:25:19] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 17 ms returned sat
[2023-03-18 05:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:25:20] [INFO ] [Nat]Absence check using state equation in 338 ms returned sat
[2023-03-18 05:25:20] [INFO ] [Nat]Added 305 Read/Feed constraints in 374 ms returned sat
[2023-03-18 05:25:20] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 296 ms.
[2023-03-18 05:25:21] [INFO ] Added : 3 causal constraints over 1 iterations in 487 ms. Result :sat
Minimization took 144 ms.
[2023-03-18 05:25:21] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 05:25:21] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 17 ms returned sat
[2023-03-18 05:25:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:25:21] [INFO ] [Real]Absence check using state equation in 338 ms returned sat
[2023-03-18 05:25:22] [INFO ] [Real]Added 305 Read/Feed constraints in 390 ms returned sat
[2023-03-18 05:25:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:25:22] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 05:25:22] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 14 ms returned sat
[2023-03-18 05:25:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:25:22] [INFO ] [Nat]Absence check using state equation in 336 ms returned sat
[2023-03-18 05:25:23] [INFO ] [Nat]Added 305 Read/Feed constraints in 395 ms returned sat
[2023-03-18 05:25:23] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 292 ms.
[2023-03-18 05:25:23] [INFO ] Added : 3 causal constraints over 1 iterations in 482 ms. Result :sat
Minimization took 146 ms.
[2023-03-18 05:25:23] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 05:25:23] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 18 ms returned sat
[2023-03-18 05:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:25:24] [INFO ] [Real]Absence check using state equation in 335 ms returned sat
[2023-03-18 05:25:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:25:24] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 05:25:24] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 18 ms returned sat
[2023-03-18 05:25:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:25:24] [INFO ] [Nat]Absence check using state equation in 337 ms returned sat
[2023-03-18 05:25:25] [INFO ] [Nat]Added 305 Read/Feed constraints in 387 ms returned sat
[2023-03-18 05:25:25] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 327 ms.
[2023-03-18 05:25:25] [INFO ] Added : 7 causal constraints over 2 iterations in 585 ms. Result :sat
Minimization took 173 ms.
[2023-03-18 05:25:26] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 05:25:26] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 18 ms returned sat
[2023-03-18 05:25:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:25:26] [INFO ] [Real]Absence check using state equation in 335 ms returned sat
[2023-03-18 05:25:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:25:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 05:25:26] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 18 ms returned sat
[2023-03-18 05:25:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:25:26] [INFO ] [Nat]Absence check using state equation in 330 ms returned sat
[2023-03-18 05:25:27] [INFO ] [Nat]Added 305 Read/Feed constraints in 386 ms returned sat
[2023-03-18 05:25:27] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 294 ms.
[2023-03-18 05:25:27] [INFO ] Added : 8 causal constraints over 2 iterations in 544 ms. Result :sat
Minimization took 199 ms.
[2023-03-18 05:25:28] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 05:25:28] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 18 ms returned sat
[2023-03-18 05:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:25:28] [INFO ] [Real]Absence check using state equation in 330 ms returned sat
[2023-03-18 05:25:28] [INFO ] [Real]Added 305 Read/Feed constraints in 380 ms returned sat
[2023-03-18 05:25:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:25:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 05:25:28] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 14 ms returned sat
[2023-03-18 05:25:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:25:29] [INFO ] [Nat]Absence check using state equation in 325 ms returned sat
[2023-03-18 05:25:29] [INFO ] [Nat]Added 305 Read/Feed constraints in 389 ms returned sat
[2023-03-18 05:25:30] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 296 ms.
[2023-03-18 05:25:30] [INFO ] Added : 0 causal constraints over 0 iterations in 421 ms. Result :sat
Minimization took 171 ms.
[2023-03-18 05:25:30] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 05:25:30] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 16 ms returned sat
[2023-03-18 05:25:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:25:30] [INFO ] [Real]Absence check using state equation in 355 ms returned sat
[2023-03-18 05:25:31] [INFO ] [Real]Added 305 Read/Feed constraints in 370 ms returned sat
[2023-03-18 05:25:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:25:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 05:25:31] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 13 ms returned sat
[2023-03-18 05:25:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:25:31] [INFO ] [Nat]Absence check using state equation in 337 ms returned sat
[2023-03-18 05:25:32] [INFO ] [Nat]Added 305 Read/Feed constraints in 391 ms returned sat
[2023-03-18 05:25:32] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 302 ms.
[2023-03-18 05:25:32] [INFO ] Added : 0 causal constraints over 0 iterations in 435 ms. Result :sat
Minimization took 149 ms.
[2023-03-18 05:25:32] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 05:25:32] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 18 ms returned sat
[2023-03-18 05:25:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:25:33] [INFO ] [Real]Absence check using state equation in 337 ms returned sat
[2023-03-18 05:25:33] [INFO ] [Real]Added 305 Read/Feed constraints in 384 ms returned sat
[2023-03-18 05:25:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:25:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 05:25:33] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 18 ms returned sat
[2023-03-18 05:25:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:25:34] [INFO ] [Nat]Absence check using state equation in 325 ms returned sat
[2023-03-18 05:25:34] [INFO ] [Nat]Added 305 Read/Feed constraints in 377 ms returned sat
[2023-03-18 05:25:34] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 271 ms.
[2023-03-18 05:25:34] [INFO ] Added : 3 causal constraints over 1 iterations in 457 ms. Result :sat
Minimization took 143 ms.
[2023-03-18 05:25:35] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 05:25:35] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 18 ms returned sat
[2023-03-18 05:25:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:25:35] [INFO ] [Real]Absence check using state equation in 339 ms returned sat
[2023-03-18 05:25:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:25:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 05:25:35] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 19 ms returned sat
[2023-03-18 05:25:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:25:36] [INFO ] [Nat]Absence check using state equation in 330 ms returned sat
[2023-03-18 05:25:36] [INFO ] [Nat]Added 305 Read/Feed constraints in 388 ms returned sat
[2023-03-18 05:25:36] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 273 ms.
[2023-03-18 05:25:36] [INFO ] Added : 5 causal constraints over 1 iterations in 463 ms. Result :sat
Minimization took 147 ms.
[2023-03-18 05:25:37] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 05:25:37] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 18 ms returned sat
[2023-03-18 05:25:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:25:37] [INFO ] [Real]Absence check using state equation in 333 ms returned sat
[2023-03-18 05:25:38] [INFO ] [Real]Added 305 Read/Feed constraints in 386 ms returned sat
[2023-03-18 05:25:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:25:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 05:25:38] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 17 ms returned sat
[2023-03-18 05:25:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:25:38] [INFO ] [Nat]Absence check using state equation in 334 ms returned sat
[2023-03-18 05:25:38] [INFO ] [Nat]Added 305 Read/Feed constraints in 390 ms returned sat
[2023-03-18 05:25:39] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 291 ms.
[2023-03-18 05:25:39] [INFO ] Added : 2 causal constraints over 1 iterations in 487 ms. Result :sat
Minimization took 149 ms.
[2023-03-18 05:25:39] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 05:25:39] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 16 ms returned sat
[2023-03-18 05:25:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:25:40] [INFO ] [Real]Absence check using state equation in 330 ms returned sat
[2023-03-18 05:25:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:25:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 05:25:40] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 14 ms returned sat
[2023-03-18 05:25:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:25:40] [INFO ] [Nat]Absence check using state equation in 316 ms returned sat
[2023-03-18 05:25:40] [INFO ] [Nat]Added 305 Read/Feed constraints in 364 ms returned sat
[2023-03-18 05:25:41] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 268 ms.
[2023-03-18 05:25:41] [INFO ] Added : 7 causal constraints over 2 iterations in 512 ms. Result :sat
Minimization took 148 ms.
[2023-03-18 05:25:41] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 05:25:41] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 19 ms returned sat
[2023-03-18 05:25:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:25:41] [INFO ] [Real]Absence check using state equation in 341 ms returned sat
[2023-03-18 05:25:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:25:42] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 05:25:42] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 13 ms returned sat
[2023-03-18 05:25:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:25:42] [INFO ] [Nat]Absence check using state equation in 327 ms returned sat
[2023-03-18 05:25:42] [INFO ] [Nat]Added 305 Read/Feed constraints in 370 ms returned sat
[2023-03-18 05:25:43] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 287 ms.
[2023-03-18 05:25:43] [INFO ] Added : 6 causal constraints over 2 iterations in 536 ms. Result :sat
Minimization took 150 ms.
[2023-03-18 05:25:43] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 05:25:43] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 19 ms returned sat
[2023-03-18 05:25:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:25:44] [INFO ] [Real]Absence check using state equation in 330 ms returned sat
[2023-03-18 05:25:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:25:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 05:25:44] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 17 ms returned sat
[2023-03-18 05:25:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:25:44] [INFO ] [Nat]Absence check using state equation in 334 ms returned sat
[2023-03-18 05:25:44] [INFO ] [Nat]Added 305 Read/Feed constraints in 386 ms returned sat
[2023-03-18 05:25:45] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 288 ms.
[2023-03-18 05:25:45] [INFO ] Added : 7 causal constraints over 2 iterations in 541 ms. Result :sat
Minimization took 146 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[0, 0, 0, 0, 2, 1, 0, 0, 96, 98, 1, 0, 3, 0, 0, 0]
Support contains 16 out of 196 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 196/196 places, 5484/5484 transitions.
Graph (complete) has 1294 edges and 196 vertex of which 111 are kept as prefixes of interest. Removing 85 places using SCC suffix rule.29 ms
Discarding 85 places :
Also discarding 54 output transitions
Drop transitions removed 54 transitions
Ensure Unique test removed 19 places
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 32 place count 92 transition count 5418
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 33 place count 91 transition count 5402
Iterating global reduction 1 with 1 rules applied. Total rules applied 34 place count 91 transition count 5402
Ensure Unique test removed 372 transitions
Reduce isomorphic transitions removed 372 transitions.
Iterating post reduction 1 with 372 rules applied. Total rules applied 406 place count 91 transition count 5030
Drop transitions removed 2304 transitions
Redundant transition composition rules discarded 2304 transitions
Iterating global reduction 2 with 2304 rules applied. Total rules applied 2710 place count 91 transition count 2726
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 67 transitions.
Iterating post reduction 2 with 69 rules applied. Total rules applied 2779 place count 89 transition count 2659
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 2781 place count 87 transition count 2643
Iterating global reduction 3 with 2 rules applied. Total rules applied 2783 place count 87 transition count 2643
Ensure Unique test removed 440 transitions
Reduce isomorphic transitions removed 440 transitions.
Iterating post reduction 3 with 440 rules applied. Total rules applied 3223 place count 87 transition count 2203
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 3224 place count 86 transition count 2202
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 3225 place count 85 transition count 2202
Applied a total of 3225 rules in 1634 ms. Remains 85 /196 variables (removed 111) and now considering 2202/5484 (removed 3282) transitions.
[2023-03-18 05:25:49] [INFO ] Flow matrix only has 764 transitions (discarded 1438 similar events)
Normalized transition count is 744 out of 764 initially.
// Phase 1: matrix 744 rows 85 cols
[2023-03-18 05:25:49] [INFO ] Computed 1 place invariants in 7 ms
[2023-03-18 05:25:50] [INFO ] Dead Transitions using invariants and state equation in 850 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2488 ms. Remains : 85/196 places, 2202/5484 transitions.
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Successfully produced net in file /tmp/petri1223_10339713716273913560.dot
Successfully produced net in file /tmp/petri1224_4616689007107473958.dot
Successfully produced net in file /tmp/petri1225_11859454826839141798.dot
Successfully produced net in file /tmp/petri1226_11476779838638985868.dot
Successfully produced net in file /tmp/petri1227_10210868816614448683.dot
Successfully produced net in file /tmp/petri1228_13665959831814781485.dot
Successfully produced net in file /tmp/petri1229_10446109216577190881.dot
Successfully produced net in file /tmp/petri1230_12217667262679312916.dot
Successfully produced net in file /tmp/petri1231_18030575395855332800.dot
Successfully produced net in file /tmp/petri1232_15976236740819861133.dot
Successfully produced net in file /tmp/petri1233_14948244703833718859.dot
Successfully produced net in file /tmp/petri1234_3177179146790717123.dot
Successfully produced net in file /tmp/petri1235_3633996519428535692.dot
Successfully produced net in file /tmp/petri1236_18369283482642285689.dot
Successfully produced net in file /tmp/petri1237_14226199607938154631.dot
Successfully produced net in file /tmp/petri1238_14930602807533795195.dot
Successfully produced net in file /tmp/petri1239_8225014636828959555.dot
Successfully produced net in file /tmp/petri1240_12366972126220237678.dot
Successfully produced net in file /tmp/petri1241_2686498493948534021.dot
Successfully produced net in file /tmp/petri1242_15392121775005981098.dot
Successfully produced net in file /tmp/petri1243_16494916062831337530.dot
Successfully produced net in file /tmp/petri1244_1071014690917754773.dot
Successfully produced net in file /tmp/petri1245_15611528016311947080.dot
Successfully produced net in file /tmp/petri1246_11250760475683832205.dot
Successfully produced net in file /tmp/petri1247_1702828141712246394.dot
Successfully produced net in file /tmp/petri1248_7433195831510842643.dot
Successfully produced net in file /tmp/petri1249_4335291616887392564.dot
Successfully produced net in file /tmp/petri1250_17481407753886589590.dot
Successfully produced net in file /tmp/petri1251_644549712645403515.dot
Successfully produced net in file /tmp/petri1252_2367985723758772748.dot
Successfully produced net in file /tmp/petri1253_13025545958573876478.dot
Successfully produced net in file /tmp/petri1254_12171646800451348718.dot
Successfully produced net in file /tmp/petri1255_16860541971063478219.dot
Successfully produced net in file /tmp/petri1256_12366519023106219312.dot
Successfully produced net in file /tmp/petri1257_7681045636108671286.dot
Successfully produced net in file /tmp/petri1258_11196464930288122886.dot
Successfully produced net in file /tmp/petri1259_11722560869967501658.dot
Successfully produced net in file /tmp/petri1260_16230870440325944317.dot
Successfully produced net in file /tmp/petri1261_17031060578354806532.dot
Successfully produced net in file /tmp/petri1262_3637746865333584663.dot
Successfully produced net in file /tmp/petri1263_18201992222370775822.dot
Successfully produced net in file /tmp/petri1264_7091935795969717326.dot
Successfully produced net in file /tmp/petri1265_353764033711836889.dot
Successfully produced net in file /tmp/petri1266_748213833098142841.dot
Successfully produced net in file /tmp/petri1267_8291030874263949110.dot
Successfully produced net in file /tmp/petri1268_18059770199032231477.dot
Successfully produced net in file /tmp/petri1269_13111108046794707519.dot
Successfully produced net in file /tmp/petri1270_5922607327319805510.dot
Successfully produced net in file /tmp/petri1271_16387222313895311159.dot
Successfully produced net in file /tmp/petri1272_13369672472126707662.dot
Successfully produced net in file /tmp/petri1273_1446653167995254787.dot
Successfully produced net in file /tmp/petri1274_15043161546078649185.dot
Successfully produced net in file /tmp/petri1275_16089784663062457532.dot
Successfully produced net in file /tmp/petri1276_15373815496464373591.dot
Successfully produced net in file /tmp/petri1277_7100348119450956996.dot
Successfully produced net in file /tmp/petri1278_9932118881162356796.dot
Successfully produced net in file /tmp/petri1279_10526686026320625910.dot
Successfully produced net in file /tmp/petri1280_11267023540560597173.dot
Successfully produced net in file /tmp/petri1281_2974596276482076769.dot
Successfully produced net in file /tmp/petri1282_16407041540141063436.dot
Successfully produced net in file /tmp/petri1283_6471329983694824716.dot
Successfully produced net in file /tmp/petri1284_5324664517807648774.dot
Successfully produced net in file /tmp/petri1285_9792539995372133537.dot
Successfully produced net in file /tmp/petri1286_5567794395310894297.dot
Successfully produced net in file /tmp/petri1287_17793592935890364724.dot
Successfully produced net in file /tmp/petri1288_15040807429891834690.dot
Successfully produced net in file /tmp/petri1289_16453730340342490024.dot
Successfully produced net in file /tmp/petri1290_12105554904791877282.dot
Successfully produced net in file /tmp/petri1291_11773047721338566532.dot
Drop transitions removed 292 transitions
Dominated transitions for bounds rules discarded 292 transitions
Normalized transition count is 714 out of 1910 initially.
// Phase 1: matrix 714 rows 85 cols
[2023-03-18 05:25:52] [INFO ] Computed 1 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 15798 ms. (steps per millisecond=63 ) properties (out of 16) seen :12217
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 842 ms. (steps per millisecond=1187 ) properties (out of 16) seen :36
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 830 ms. (steps per millisecond=1204 ) properties (out of 16) seen :41
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 823 ms. (steps per millisecond=1215 ) properties (out of 16) seen :32
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 805 ms. (steps per millisecond=1242 ) properties (out of 16) seen :43
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 997 ms. (steps per millisecond=1003 ) properties (out of 16) seen :304
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 820 ms. (steps per millisecond=1219 ) properties (out of 16) seen :471
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1013 ms. (steps per millisecond=987 ) properties (out of 16) seen :41
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 807 ms. (steps per millisecond=1239 ) properties (out of 16) seen :51
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 16) seen :1224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 685 ms. (steps per millisecond=1459 ) properties (out of 16) seen :617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1029 ms. (steps per millisecond=971 ) properties (out of 16) seen :648
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 822 ms. (steps per millisecond=1216 ) properties (out of 16) seen :320
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 16) seen :611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 799 ms. (steps per millisecond=1251 ) properties (out of 16) seen :35
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 838 ms. (steps per millisecond=1193 ) properties (out of 16) seen :44
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 810 ms. (steps per millisecond=1234 ) properties (out of 16) seen :49
[2023-03-18 05:26:20] [INFO ] Flow matrix only has 734 transitions (discarded 1176 similar events)
Normalized transition count is 714 out of 734 initially.
// Phase 1: matrix 714 rows 85 cols
[2023-03-18 05:26:20] [INFO ] Computed 1 place invariants in 7 ms
[2023-03-18 05:26:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:26:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:26:20] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2023-03-18 05:26:20] [INFO ] State equation strengthened by 190 read => feed constraints.
[2023-03-18 05:26:20] [INFO ] [Real]Added 190 Read/Feed constraints in 131 ms returned sat
[2023-03-18 05:26:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:26:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:26:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:26:20] [INFO ] [Nat]Absence check using state equation in 197 ms returned sat
[2023-03-18 05:26:21] [INFO ] [Nat]Added 190 Read/Feed constraints in 217 ms returned sat
[2023-03-18 05:26:21] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 141 ms.
[2023-03-18 05:26:21] [INFO ] Added : 5 causal constraints over 1 iterations in 219 ms. Result :sat
Minimization took 89 ms.
[2023-03-18 05:26:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:26:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:26:21] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2023-03-18 05:26:21] [INFO ] [Real]Added 190 Read/Feed constraints in 186 ms returned sat
[2023-03-18 05:26:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:26:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:26:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:26:22] [INFO ] [Nat]Absence check using state equation in 204 ms returned sat
[2023-03-18 05:26:22] [INFO ] [Nat]Added 190 Read/Feed constraints in 213 ms returned sat
[2023-03-18 05:26:22] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 185 ms.
[2023-03-18 05:26:22] [INFO ] Added : 6 causal constraints over 2 iterations in 357 ms. Result :sat
Minimization took 166 ms.
[2023-03-18 05:26:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:26:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:26:23] [INFO ] [Real]Absence check using state equation in 206 ms returned sat
[2023-03-18 05:26:23] [INFO ] [Real]Added 190 Read/Feed constraints in 219 ms returned sat
[2023-03-18 05:26:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:26:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:26:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:26:23] [INFO ] [Nat]Absence check using state equation in 210 ms returned sat
[2023-03-18 05:26:23] [INFO ] [Nat]Added 190 Read/Feed constraints in 214 ms returned sat
[2023-03-18 05:26:24] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 165 ms.
[2023-03-18 05:26:24] [INFO ] Added : 7 causal constraints over 2 iterations in 340 ms. Result :sat
Minimization took 184 ms.
[2023-03-18 05:26:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:26:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:26:24] [INFO ] [Real]Absence check using state equation in 204 ms returned sat
[2023-03-18 05:26:24] [INFO ] [Real]Added 190 Read/Feed constraints in 211 ms returned sat
[2023-03-18 05:26:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:26:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:26:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:26:25] [INFO ] [Nat]Absence check using state equation in 208 ms returned sat
[2023-03-18 05:26:25] [INFO ] [Nat]Added 190 Read/Feed constraints in 212 ms returned sat
[2023-03-18 05:26:25] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 177 ms.
[2023-03-18 05:26:25] [INFO ] Added : 7 causal constraints over 2 iterations in 350 ms. Result :sat
Minimization took 169 ms.
[2023-03-18 05:26:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:26:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:26:26] [INFO ] [Real]Absence check using state equation in 199 ms returned sat
[2023-03-18 05:26:26] [INFO ] [Real]Added 190 Read/Feed constraints in 210 ms returned sat
[2023-03-18 05:26:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:26:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:26:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:26:26] [INFO ] [Nat]Absence check using state equation in 198 ms returned sat
[2023-03-18 05:26:27] [INFO ] [Nat]Added 190 Read/Feed constraints in 211 ms returned sat
[2023-03-18 05:26:27] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 181 ms.
[2023-03-18 05:26:27] [INFO ] Added : 1 causal constraints over 1 iterations in 307 ms. Result :sat
Minimization took 170 ms.
[2023-03-18 05:26:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:26:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:26:27] [INFO ] [Real]Absence check using state equation in 200 ms returned sat
[2023-03-18 05:26:28] [INFO ] [Real]Added 190 Read/Feed constraints in 216 ms returned sat
[2023-03-18 05:26:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:26:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:26:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:26:28] [INFO ] [Nat]Absence check using state equation in 207 ms returned sat
[2023-03-18 05:26:28] [INFO ] [Nat]Added 190 Read/Feed constraints in 220 ms returned sat
[2023-03-18 05:26:28] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 183 ms.
[2023-03-18 05:26:28] [INFO ] Added : 1 causal constraints over 1 iterations in 309 ms. Result :sat
Minimization took 165 ms.
[2023-03-18 05:26:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:26:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:26:29] [INFO ] [Real]Absence check using state equation in 204 ms returned sat
[2023-03-18 05:26:29] [INFO ] [Real]Added 190 Read/Feed constraints in 213 ms returned sat
[2023-03-18 05:26:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:26:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:26:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:26:29] [INFO ] [Nat]Absence check using state equation in 202 ms returned sat
[2023-03-18 05:26:30] [INFO ] [Nat]Added 190 Read/Feed constraints in 214 ms returned sat
[2023-03-18 05:26:30] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 165 ms.
[2023-03-18 05:26:30] [INFO ] Added : 5 causal constraints over 1 iterations in 296 ms. Result :sat
Minimization took 148 ms.
[2023-03-18 05:26:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:26:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:26:30] [INFO ] [Real]Absence check using state equation in 199 ms returned sat
[2023-03-18 05:26:31] [INFO ] [Real]Added 190 Read/Feed constraints in 212 ms returned sat
[2023-03-18 05:26:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:26:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:26:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:26:31] [INFO ] [Nat]Absence check using state equation in 202 ms returned sat
[2023-03-18 05:26:31] [INFO ] [Nat]Added 190 Read/Feed constraints in 214 ms returned sat
[2023-03-18 05:26:31] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 214 ms.
[2023-03-18 05:26:31] [INFO ] Added : 6 causal constraints over 2 iterations in 387 ms. Result :sat
Minimization took 148 ms.
[2023-03-18 05:26:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:26:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:26:32] [INFO ] [Real]Absence check using state equation in 203 ms returned sat
[2023-03-18 05:26:32] [INFO ] [Real]Added 190 Read/Feed constraints in 210 ms returned sat
[2023-03-18 05:26:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:26:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:26:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:26:32] [INFO ] [Nat]Absence check using state equation in 197 ms returned sat
[2023-03-18 05:26:33] [INFO ] [Nat]Added 190 Read/Feed constraints in 209 ms returned sat
[2023-03-18 05:26:33] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 180 ms.
[2023-03-18 05:26:33] [INFO ] Added : 0 causal constraints over 0 iterations in 271 ms. Result :sat
Minimization took 140 ms.
[2023-03-18 05:26:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:26:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:26:33] [INFO ] [Real]Absence check using state equation in 198 ms returned sat
[2023-03-18 05:26:34] [INFO ] [Real]Added 190 Read/Feed constraints in 211 ms returned sat
[2023-03-18 05:26:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:26:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:26:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:26:34] [INFO ] [Nat]Absence check using state equation in 201 ms returned sat
[2023-03-18 05:26:34] [INFO ] [Nat]Added 190 Read/Feed constraints in 213 ms returned sat
[2023-03-18 05:26:34] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 163 ms.
[2023-03-18 05:26:34] [INFO ] Added : 0 causal constraints over 0 iterations in 246 ms. Result :sat
Minimization took 171 ms.
[2023-03-18 05:26:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:26:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:26:35] [INFO ] [Real]Absence check using state equation in 197 ms returned sat
[2023-03-18 05:26:35] [INFO ] [Real]Added 190 Read/Feed constraints in 213 ms returned sat
[2023-03-18 05:26:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:26:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:26:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:26:35] [INFO ] [Nat]Absence check using state equation in 199 ms returned sat
[2023-03-18 05:26:35] [INFO ] [Nat]Added 190 Read/Feed constraints in 216 ms returned sat
[2023-03-18 05:26:36] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 182 ms.
[2023-03-18 05:26:36] [INFO ] Added : 1 causal constraints over 1 iterations in 309 ms. Result :sat
Minimization took 167 ms.
[2023-03-18 05:26:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:26:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:26:36] [INFO ] [Real]Absence check using state equation in 203 ms returned sat
[2023-03-18 05:26:37] [INFO ] [Real]Added 190 Read/Feed constraints in 211 ms returned sat
[2023-03-18 05:26:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:26:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:26:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:26:37] [INFO ] [Nat]Absence check using state equation in 197 ms returned sat
[2023-03-18 05:26:37] [INFO ] [Nat]Added 190 Read/Feed constraints in 213 ms returned sat
[2023-03-18 05:26:37] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 165 ms.
[2023-03-18 05:26:37] [INFO ] Added : 3 causal constraints over 1 iterations in 293 ms. Result :sat
Minimization took 112 ms.
[2023-03-18 05:26:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:26:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:26:38] [INFO ] [Real]Absence check using state equation in 177 ms returned sat
[2023-03-18 05:26:38] [INFO ] [Real]Added 190 Read/Feed constraints in 199 ms returned sat
[2023-03-18 05:26:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:26:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:26:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:26:38] [INFO ] [Nat]Absence check using state equation in 172 ms returned sat
[2023-03-18 05:26:38] [INFO ] [Nat]Added 190 Read/Feed constraints in 210 ms returned sat
[2023-03-18 05:26:39] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 180 ms.
[2023-03-18 05:26:39] [INFO ] Added : 0 causal constraints over 0 iterations in 269 ms. Result :sat
Minimization took 113 ms.
[2023-03-18 05:26:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:26:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:26:39] [INFO ] [Real]Absence check using state equation in 203 ms returned sat
[2023-03-18 05:26:39] [INFO ] [Real]Added 190 Read/Feed constraints in 215 ms returned sat
[2023-03-18 05:26:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:26:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:26:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:26:40] [INFO ] [Nat]Absence check using state equation in 200 ms returned sat
[2023-03-18 05:26:40] [INFO ] [Nat]Added 190 Read/Feed constraints in 220 ms returned sat
[2023-03-18 05:26:40] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 182 ms.
[2023-03-18 05:26:40] [INFO ] Added : 5 causal constraints over 1 iterations in 312 ms. Result :sat
Minimization took 169 ms.
[2023-03-18 05:26:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:26:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:26:41] [INFO ] [Real]Absence check using state equation in 211 ms returned sat
[2023-03-18 05:26:41] [INFO ] [Real]Added 190 Read/Feed constraints in 185 ms returned sat
[2023-03-18 05:26:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:26:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:26:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:26:41] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2023-03-18 05:26:41] [INFO ] [Nat]Added 190 Read/Feed constraints in 137 ms returned sat
[2023-03-18 05:26:41] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 97 ms.
[2023-03-18 05:26:41] [INFO ] Added : 4 causal constraints over 1 iterations in 204 ms. Result :sat
Minimization took 129 ms.
[2023-03-18 05:26:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:26:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:26:42] [INFO ] [Real]Absence check using state equation in 203 ms returned sat
[2023-03-18 05:26:42] [INFO ] [Real]Added 190 Read/Feed constraints in 216 ms returned sat
[2023-03-18 05:26:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:26:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:26:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:26:42] [INFO ] [Nat]Absence check using state equation in 206 ms returned sat
[2023-03-18 05:26:42] [INFO ] [Nat]Added 190 Read/Feed constraints in 216 ms returned sat
[2023-03-18 05:26:43] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 181 ms.
[2023-03-18 05:26:43] [INFO ] Added : 5 causal constraints over 1 iterations in 283 ms. Result :sat
Minimization took 87 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[246, 233, 260, 251, 262, 310, 257, 248, 8618, 593, 310, 265, 611, 244, 264, 251]
Support contains 16 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 1910/1910 transitions.
Graph (complete) has 469 edges and 85 vertex of which 84 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 30 place count 84 transition count 1881
Applied a total of 30 rules in 193 ms. Remains 84 /85 variables (removed 1) and now considering 1881/1910 (removed 29) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 193 ms. Remains : 84/85 places, 1881/1910 transitions.
Successfully produced net in file /tmp/petri1292_18146966283916559662.dot
Successfully produced net in file /tmp/petri1293_10110169292906278129.dot
Successfully produced net in file /tmp/petri1294_15836455136012488303.dot
Successfully produced net in file /tmp/petri1295_8393933670040797506.dot
Successfully produced net in file /tmp/petri1296_16003990116845309350.dot
Successfully produced net in file /tmp/petri1297_17885432320891537024.dot
Successfully produced net in file /tmp/petri1298_5761284017428070226.dot
Successfully produced net in file /tmp/petri1299_2978670825649636473.dot
Drop transitions removed 8 transitions
Dominated transitions for bounds rules discarded 8 transitions
Normalized transition count is 682 out of 1873 initially.
// Phase 1: matrix 682 rows 84 cols
[2023-03-18 05:26:48] [INFO ] Computed 1 place invariants in 7 ms
Incomplete random walk after 1000041 steps, including 2 resets, run finished after 14985 ms. (steps per millisecond=66 ) properties (out of 16) seen :12906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 870 ms. (steps per millisecond=1149 ) properties (out of 16) seen :41
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1015 ms. (steps per millisecond=985 ) properties (out of 16) seen :40
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 805 ms. (steps per millisecond=1242 ) properties (out of 16) seen :40
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 827 ms. (steps per millisecond=1209 ) properties (out of 16) seen :43
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 818 ms. (steps per millisecond=1222 ) properties (out of 16) seen :276
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 706 ms. (steps per millisecond=1416 ) properties (out of 16) seen :1262
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 812 ms. (steps per millisecond=1231 ) properties (out of 16) seen :51
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 812 ms. (steps per millisecond=1231 ) properties (out of 16) seen :45
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 16) seen :1292
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 673 ms. (steps per millisecond=1485 ) properties (out of 16) seen :653
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 809 ms. (steps per millisecond=1236 ) properties (out of 16) seen :1009
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 799 ms. (steps per millisecond=1251 ) properties (out of 16) seen :48
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 16) seen :645
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 829 ms. (steps per millisecond=1206 ) properties (out of 16) seen :45
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 788 ms. (steps per millisecond=1269 ) properties (out of 16) seen :50
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 811 ms. (steps per millisecond=1233 ) properties (out of 16) seen :39
[2023-03-18 05:27:15] [INFO ] Flow matrix only has 701 transitions (discarded 1172 similar events)
Normalized transition count is 682 out of 701 initially.
// Phase 1: matrix 682 rows 84 cols
[2023-03-18 05:27:15] [INFO ] Computed 1 place invariants in 4 ms
[2023-03-18 05:27:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:27:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:27:15] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2023-03-18 05:27:15] [INFO ] State equation strengthened by 186 read => feed constraints.
[2023-03-18 05:27:15] [INFO ] [Real]Added 186 Read/Feed constraints in 137 ms returned sat
[2023-03-18 05:27:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:27:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:27:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:27:15] [INFO ] [Nat]Absence check using state equation in 178 ms returned sat
[2023-03-18 05:27:16] [INFO ] [Nat]Added 186 Read/Feed constraints in 213 ms returned sat
[2023-03-18 05:27:16] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 141 ms.
[2023-03-18 05:27:16] [INFO ] Added : 5 causal constraints over 1 iterations in 217 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 05:27:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:27:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:27:16] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2023-03-18 05:27:16] [INFO ] [Real]Added 186 Read/Feed constraints in 126 ms returned sat
[2023-03-18 05:27:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:27:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:27:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:27:16] [INFO ] [Nat]Absence check using state equation in 123 ms returned sat
[2023-03-18 05:27:17] [INFO ] [Nat]Added 186 Read/Feed constraints in 127 ms returned sat
[2023-03-18 05:27:17] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 95 ms.
[2023-03-18 05:27:17] [INFO ] Added : 6 causal constraints over 2 iterations in 194 ms. Result :sat
Minimization took 117 ms.
[2023-03-18 05:27:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:27:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:27:17] [INFO ] [Real]Absence check using state equation in 199 ms returned sat
[2023-03-18 05:27:17] [INFO ] [Real]Added 186 Read/Feed constraints in 193 ms returned sat
[2023-03-18 05:27:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:27:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:27:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:27:18] [INFO ] [Nat]Absence check using state equation in 165 ms returned sat
[2023-03-18 05:27:18] [INFO ] [Nat]Added 186 Read/Feed constraints in 187 ms returned sat
[2023-03-18 05:27:18] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 150 ms.
[2023-03-18 05:27:18] [INFO ] Added : 7 causal constraints over 2 iterations in 296 ms. Result :sat
Minimization took 95 ms.
[2023-03-18 05:27:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:27:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:27:18] [INFO ] [Real]Absence check using state equation in 179 ms returned sat
[2023-03-18 05:27:19] [INFO ] [Real]Added 186 Read/Feed constraints in 197 ms returned sat
[2023-03-18 05:27:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:27:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:27:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:27:19] [INFO ] [Nat]Absence check using state equation in 192 ms returned sat
[2023-03-18 05:27:19] [INFO ] [Nat]Added 186 Read/Feed constraints in 213 ms returned sat
[2023-03-18 05:27:19] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 161 ms.
[2023-03-18 05:27:19] [INFO ] Added : 7 causal constraints over 2 iterations in 329 ms. Result :sat
Minimization took 127 ms.
[2023-03-18 05:27:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:27:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:27:20] [INFO ] [Real]Absence check using state equation in 193 ms returned sat
[2023-03-18 05:27:20] [INFO ] [Real]Added 186 Read/Feed constraints in 213 ms returned sat
[2023-03-18 05:27:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:27:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:27:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:27:20] [INFO ] [Nat]Absence check using state equation in 197 ms returned sat
[2023-03-18 05:27:21] [INFO ] [Nat]Added 186 Read/Feed constraints in 215 ms returned sat
[2023-03-18 05:27:21] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 158 ms.
[2023-03-18 05:27:21] [INFO ] Added : 1 causal constraints over 1 iterations in 232 ms. Result :sat
Minimization took 75 ms.
[2023-03-18 05:27:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:27:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:27:21] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2023-03-18 05:27:21] [INFO ] [Real]Added 186 Read/Feed constraints in 129 ms returned sat
[2023-03-18 05:27:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:27:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:27:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:27:21] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2023-03-18 05:27:22] [INFO ] [Nat]Added 186 Read/Feed constraints in 188 ms returned sat
[2023-03-18 05:27:22] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 104 ms.
[2023-03-18 05:27:22] [INFO ] Added : 1 causal constraints over 1 iterations in 205 ms. Result :sat
Minimization took 119 ms.
[2023-03-18 05:27:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:27:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:27:22] [INFO ] [Real]Absence check using state equation in 159 ms returned sat
[2023-03-18 05:27:22] [INFO ] [Real]Added 186 Read/Feed constraints in 140 ms returned sat
[2023-03-18 05:27:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:27:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:27:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:27:23] [INFO ] [Nat]Absence check using state equation in 130 ms returned sat
[2023-03-18 05:27:23] [INFO ] [Nat]Added 186 Read/Feed constraints in 137 ms returned sat
[2023-03-18 05:27:23] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 96 ms.
[2023-03-18 05:27:23] [INFO ] Added : 5 causal constraints over 1 iterations in 201 ms. Result :sat
Minimization took 97 ms.
[2023-03-18 05:27:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:27:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:27:23] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2023-03-18 05:27:23] [INFO ] [Real]Added 186 Read/Feed constraints in 123 ms returned sat
[2023-03-18 05:27:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:27:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:27:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:27:23] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2023-03-18 05:27:24] [INFO ] [Nat]Added 186 Read/Feed constraints in 127 ms returned sat
[2023-03-18 05:27:24] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 107 ms.
[2023-03-18 05:27:24] [INFO ] Added : 6 causal constraints over 2 iterations in 236 ms. Result :sat
Minimization took 96 ms.
[2023-03-18 05:27:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:27:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:27:24] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2023-03-18 05:27:24] [INFO ] [Real]Added 186 Read/Feed constraints in 187 ms returned sat
[2023-03-18 05:27:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:27:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:27:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:27:25] [INFO ] [Nat]Absence check using state equation in 176 ms returned sat
[2023-03-18 05:27:25] [INFO ] [Nat]Added 186 Read/Feed constraints in 198 ms returned sat
[2023-03-18 05:27:25] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 160 ms.
[2023-03-18 05:27:25] [INFO ] Added : 0 causal constraints over 0 iterations in 240 ms. Result :sat
Minimization took 108 ms.
[2023-03-18 05:27:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:27:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:27:25] [INFO ] [Real]Absence check using state equation in 196 ms returned sat
[2023-03-18 05:27:26] [INFO ] [Real]Added 186 Read/Feed constraints in 209 ms returned sat
[2023-03-18 05:27:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:27:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:27:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:27:26] [INFO ] [Nat]Absence check using state equation in 192 ms returned sat
[2023-03-18 05:27:26] [INFO ] [Nat]Added 186 Read/Feed constraints in 210 ms returned sat
[2023-03-18 05:27:26] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 176 ms.
[2023-03-18 05:27:26] [INFO ] Added : 0 causal constraints over 0 iterations in 256 ms. Result :sat
Minimization took 113 ms.
[2023-03-18 05:27:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:27:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:27:27] [INFO ] [Real]Absence check using state equation in 197 ms returned sat
[2023-03-18 05:27:27] [INFO ] [Real]Added 186 Read/Feed constraints in 216 ms returned sat
[2023-03-18 05:27:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:27:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:27:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:27:27] [INFO ] [Nat]Absence check using state equation in 195 ms returned sat
[2023-03-18 05:27:28] [INFO ] [Nat]Added 186 Read/Feed constraints in 212 ms returned sat
[2023-03-18 05:27:28] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 159 ms.
[2023-03-18 05:27:28] [INFO ] Added : 1 causal constraints over 1 iterations in 281 ms. Result :sat
Minimization took 124 ms.
[2023-03-18 05:27:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:27:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:27:28] [INFO ] [Real]Absence check using state equation in 201 ms returned sat
[2023-03-18 05:27:29] [INFO ] [Real]Added 186 Read/Feed constraints in 210 ms returned sat
[2023-03-18 05:27:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:27:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:27:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:27:29] [INFO ] [Nat]Absence check using state equation in 193 ms returned sat
[2023-03-18 05:27:29] [INFO ] [Nat]Added 186 Read/Feed constraints in 210 ms returned sat
[2023-03-18 05:27:29] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 179 ms.
[2023-03-18 05:27:29] [INFO ] Added : 3 causal constraints over 1 iterations in 304 ms. Result :sat
Minimization took 125 ms.
[2023-03-18 05:27:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:27:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:27:30] [INFO ] [Real]Absence check using state equation in 191 ms returned sat
[2023-03-18 05:27:30] [INFO ] [Real]Added 186 Read/Feed constraints in 213 ms returned sat
[2023-03-18 05:27:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:27:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 6 ms returned sat
[2023-03-18 05:27:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:27:30] [INFO ] [Nat]Absence check using state equation in 192 ms returned sat
[2023-03-18 05:27:30] [INFO ] [Nat]Added 186 Read/Feed constraints in 216 ms returned sat
[2023-03-18 05:27:31] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 158 ms.
[2023-03-18 05:27:31] [INFO ] Added : 0 causal constraints over 0 iterations in 236 ms. Result :sat
Minimization took 109 ms.
[2023-03-18 05:27:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:27:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:27:31] [INFO ] [Real]Absence check using state equation in 213 ms returned sat
[2023-03-18 05:27:31] [INFO ] [Real]Added 186 Read/Feed constraints in 212 ms returned sat
[2023-03-18 05:27:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:27:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:27:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:27:32] [INFO ] [Nat]Absence check using state equation in 192 ms returned sat
[2023-03-18 05:27:32] [INFO ] [Nat]Added 186 Read/Feed constraints in 208 ms returned sat
[2023-03-18 05:27:32] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 162 ms.
[2023-03-18 05:27:32] [INFO ] Added : 5 causal constraints over 1 iterations in 288 ms. Result :sat
Minimization took 109 ms.
[2023-03-18 05:27:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:27:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:27:32] [INFO ] [Real]Absence check using state equation in 195 ms returned sat
[2023-03-18 05:27:33] [INFO ] [Real]Added 186 Read/Feed constraints in 211 ms returned sat
[2023-03-18 05:27:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:27:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:27:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:27:33] [INFO ] [Nat]Absence check using state equation in 192 ms returned sat
[2023-03-18 05:27:33] [INFO ] [Nat]Added 186 Read/Feed constraints in 216 ms returned sat
[2023-03-18 05:27:33] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 175 ms.
[2023-03-18 05:27:34] [INFO ] Added : 4 causal constraints over 1 iterations in 300 ms. Result :sat
Minimization took 127 ms.
[2023-03-18 05:27:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:27:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:27:34] [INFO ] [Real]Absence check using state equation in 196 ms returned sat
[2023-03-18 05:27:34] [INFO ] [Real]Added 186 Read/Feed constraints in 215 ms returned sat
[2023-03-18 05:27:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:27:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:27:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:27:34] [INFO ] [Nat]Absence check using state equation in 196 ms returned sat
[2023-03-18 05:27:35] [INFO ] [Nat]Added 186 Read/Feed constraints in 212 ms returned sat
[2023-03-18 05:27:35] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 160 ms.
[2023-03-18 05:27:35] [INFO ] Added : 5 causal constraints over 1 iterations in 284 ms. Result :sat
Minimization took 112 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[265, 267, 291, 269, 279, 617, 271, 276, 9156, 630, 617, 281, 645, 264, 274, 264]
Support contains 16 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 1873/1873 transitions.
Applied a total of 0 rules in 119 ms. Remains 84 /84 variables (removed 0) and now considering 1873/1873 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 119 ms. Remains : 84/84 places, 1873/1873 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 1873/1873 transitions.
Applied a total of 0 rules in 118 ms. Remains 84 /84 variables (removed 0) and now considering 1873/1873 (removed 0) transitions.
[2023-03-18 05:27:42] [INFO ] Flow matrix only has 701 transitions (discarded 1172 similar events)
[2023-03-18 05:27:42] [INFO ] Invariant cache hit.
[2023-03-18 05:27:42] [INFO ] Implicit Places using invariants in 129 ms returned []
[2023-03-18 05:27:42] [INFO ] Flow matrix only has 701 transitions (discarded 1172 similar events)
[2023-03-18 05:27:42] [INFO ] Invariant cache hit.
[2023-03-18 05:27:42] [INFO ] State equation strengthened by 186 read => feed constraints.
[2023-03-18 05:27:42] [INFO ] Implicit Places using invariants and state equation in 629 ms returned []
Implicit Place search using SMT with State Equation took 759 ms to find 0 implicit places.
[2023-03-18 05:27:47] [INFO ] Redundant transitions in 4802 ms returned [9, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 103, 104, 105, 106, 107, 108, 109, 111, 112, 113, 114, 115, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 144, 145, 147, 148, 149, 150, 151, 152, 153, 154, 155, 157, 158, 159, 160, 162, 163, 164, 166, 167, 168, 169, 170, 171, 172, 174, 175, 176, 177, 178, 179, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 198, 199, 200, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 250, 251, 252, 253, 254, 261, 262, 263, 264, 265, 266, 267, 268, 270, 271, 272, 275, 277, 278, 280, 282, 283, 284, 285, 286, 290, 292, 293, 294, 295, 296, 297, 298, 299, 300, 303, 304, 305, 306, 307, 308, 309, 310, 311, 316, 317, 318, 319, 320, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 356, 357, 358, 359, 362, 363, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 383, 384, 385, 386, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 405, 406, 407, 408, 409, 411, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 434, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 450, 451, 452, 454, 455, 456, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 474, 475, 476, 477, 478, 479, 480, 484, 485, 486, 487, 488, 489, 490, 492, 493, 494, 495, 496, 498, 499, 500, 501, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 517, 518, 519, 520, 521, 522, 523, 524, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 539, 540, 570, 581, 582, 585, 592, 593, 594, 601, 604, 612, 613, 616, 625, 627, 628, 638, 645, 646, 647, 648, 649, 650, 651, 653, 664, 669, 670, 671, 672, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 806, 813, 814, 815, 816, 817, 818, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 895, 896, 897, 898, 899, 900, 907, 910, 918, 919, 920, 921, 922, 934, 945, 946, 947, 948, 949, 950, 951, 952, 953, 954, 965, 967, 969, 972, 976, 991, 996, 997, 998, 999, 1000, 1001, 1002, 1003, 1004, 1005, 1011, 1012, 1014, 1015, 1017, 1019, 1021, 1023, 1025, 1028, 1041, 1043, 1045, 1048, 1052, 1056, 1057, 1058, 1059, 1060, 1062, 1063, 1064, 1066, 1067, 1068, 1070, 1071, 1073, 1075, 1082, 1083, 1085, 1086, 1088, 1090, 1092, 1094, 1096, 1099, 1102, 1103, 1104, 1105, 1106, 1108, 1110, 1111, 1112, 1114, 1115, 1116, 1118, 1119, 1121, 1123, 1125, 1126, 1127, 1128, 1129, 1131, 1132, 1139, 1143, 1148, 1163, 1164, 1167, 1168, 1171, 1175, 1176, 1179, 1183, 1191, 1196, 1202, 1213, 1219, 1226, 1238, 1239, 1240, 1241, 1244, 1245, 1246, 1249, 1250, 1253, 1260, 1261, 1264, 1268, 1269, 1272, 1276, 1281, 1282, 1285, 1289, 1294, 1305, 1306, 1309, 1312, 1317, 1318, 1321, 1324, 1329, 1335, 1336, 1339, 1342, 1347, 1353, 1364, 1370, 1377, 1385, 1386, 1387, 1388, 1389, 1393, 1394, 1395, 1398, 1399, 1400, 1403, 1404, 1407, 1411, 1412, 1413, 1416, 1417, 1420, 1424, 1425, 1428, 1432, 1439, 1440, 1441, 1442, 1445, 1448, 1449, 1450, 1451, 1454, 1457, 1458, 1461, 1464, 1469, 1470, 1471, 1472, 1475, 1478, 1479, 1482, 1485, 1490, 1491, 1494, 1497, 1502, 1514, 1515, 1518, 1522, 1527, 1528, 1531, 1535, 1540, 1546, 1547, 1550, 1554, 1559, 1565, 1572, 1573, 1574, 1575, 1576, 1577, 1580, 1581, 1582, 1583, 1586, 1587, 1588, 1591, 1592, 1595, 1599, 1600, 1601, 1602, 1603, 1604, 1605, 1606, 1609, 1612, 1613, 1614, 1615, 1616, 1617, 1620, 1623, 1624, 1625, 1626, 1629, 1632, 1633, 1636, 1639, 1648, 1649, 1650, 1653, 1654, 1657, 1661, 1662, 1663, 1666, 1667, 1670, 1674, 1675, 1678, 1682, 1687, 1688, 1689, 1692, 1693, 1696, 1700, 1701, 1704, 1708, 1713, 1714, 1717, 1721, 1726, 1732, 1733, 1734, 1735, 1736, 1737, 1740, 1741, 1742, 1743, 1744, 1745, 1746, 1747, 1748, 1749, 1752, 1756, 1757, 1758, 1759, 1762, 1763, 1764, 1765, 1768, 1769, 1770, 1773, 1774, 1777, 1781, 1782, 1783, 1784, 1787, 1788, 1789, 1792, 1793, 1796, 1800, 1801, 1802, 1805, 1806, 1809, 1813, 1814, 1817, 1821, 1826, 1827, 1828, 1829, 1830, 1831, 1832, 1833, 1834, 1837, 1838, 1839, 1840, 1841, 1844, 1845, 1846, 1847, 1850, 1851, 1852, 1855, 1856, 1859, 1863, 1864, 1865, 1866, 1867, 1868, 1869, 1872]
Found 941 redundant transitions using SMT.
Drop transitions removed 941 transitions
Redundant transitions reduction (with SMT) removed 941 transitions.
[2023-03-18 05:27:47] [INFO ] Flow matrix only has 208 transitions (discarded 724 similar events)
Normalized transition count is 191 out of 208 initially.
// Phase 1: matrix 191 rows 84 cols
[2023-03-18 05:27:47] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 05:27:48] [INFO ] Dead Transitions using invariants and state equation in 398 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 84/84 places, 932/1873 transitions.
Graph (complete) has 378 edges and 84 vertex of which 81 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 81 transition count 928
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 8 place count 78 transition count 904
Iterating global reduction 1 with 3 rules applied. Total rules applied 11 place count 78 transition count 904
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 124 transitions.
Iterating post reduction 1 with 124 rules applied. Total rules applied 135 place count 78 transition count 780
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 136 place count 77 transition count 764
Iterating global reduction 2 with 1 rules applied. Total rules applied 137 place count 77 transition count 764
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Iterating post reduction 2 with 62 rules applied. Total rules applied 199 place count 77 transition count 702
Applied a total of 199 rules in 47 ms. Remains 77 /84 variables (removed 7) and now considering 702/932 (removed 230) transitions.
[2023-03-18 05:27:48] [INFO ] Flow matrix only has 188 transitions (discarded 514 similar events)
Normalized transition count is 174 out of 188 initially.
// Phase 1: matrix 174 rows 77 cols
[2023-03-18 05:27:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 05:27:48] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-18 05:27:48] [INFO ] Flow matrix only has 188 transitions (discarded 514 similar events)
[2023-03-18 05:27:48] [INFO ] Invariant cache hit.
[2023-03-18 05:27:48] [INFO ] State equation strengthened by 136 read => feed constraints.
[2023-03-18 05:27:48] [INFO ] Implicit Places using invariants and state equation in 243 ms returned []
Implicit Place search using SMT with State Equation took 329 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 77/84 places, 702/1873 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 6462 ms. Remains : 77/84 places, 702/1873 transitions.
Successfully produced net in file /tmp/petri1300_12711355726503425686.dot
Successfully produced net in file /tmp/petri1301_12441470015810259390.dot
Successfully produced net in file /tmp/petri1302_18198970350458787405.dot
Successfully produced net in file /tmp/petri1303_15937183751788028441.dot
Successfully produced net in file /tmp/petri1304_4236461487494174699.dot
Successfully produced net in file /tmp/petri1305_10538764219221438708.dot
Successfully produced net in file /tmp/petri1306_8163420428149664159.dot
Successfully produced net in file /tmp/petri1307_11809957977389805275.dot
Successfully produced net in file /tmp/petri1308_13090902902427100440.dot
Successfully produced net in file /tmp/petri1309_17622141646156946578.dot
Successfully produced net in file /tmp/petri1310_18266533807688455746.dot
Successfully produced net in file /tmp/petri1311_8921348019736110167.dot
Successfully produced net in file /tmp/petri1312_18226976373412032516.dot
Successfully produced net in file /tmp/petri1313_15078663937365093913.dot
Successfully produced net in file /tmp/petri1314_13743330626262401838.dot
Successfully produced net in file /tmp/petri1315_3709990045439746632.dot
Successfully produced net in file /tmp/petri1316_12154698402530185105.dot
Successfully produced net in file /tmp/petri1317_17275117590128675056.dot
Successfully produced net in file /tmp/petri1318_11798391278954488652.dot
Successfully produced net in file /tmp/petri1319_5876197741693982937.dot
Successfully produced net in file /tmp/petri1320_6838451828886182339.dot
Successfully produced net in file /tmp/petri1321_8059507643507757715.dot
Successfully produced net in file /tmp/petri1322_12865112638902781605.dot
Successfully produced net in file /tmp/petri1323_4668559135148902071.dot
Drop transitions removed 24 transitions
Dominated transitions for bounds rules discarded 24 transitions
Normalized transition count is 172 out of 678 initially.
// Phase 1: matrix 172 rows 77 cols
[2023-03-18 05:27:48] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7803 ms. (steps per millisecond=128 ) properties (out of 16) seen :46319
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1047 ms. (steps per millisecond=955 ) properties (out of 16) seen :4244
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1327 ms. (steps per millisecond=753 ) properties (out of 16) seen :4016
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1213 ms. (steps per millisecond=824 ) properties (out of 16) seen :3111
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1211 ms. (steps per millisecond=825 ) properties (out of 16) seen :2720
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 389 ms. (steps per millisecond=2570 ) properties (out of 16) seen :5951
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 551 ms. (steps per millisecond=1814 ) properties (out of 16) seen :12116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1290 ms. (steps per millisecond=775 ) properties (out of 16) seen :3600
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1273 ms. (steps per millisecond=785 ) properties (out of 16) seen :2999
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 593 ms. (steps per millisecond=1686 ) properties (out of 16) seen :12122
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 814 ms. (steps per millisecond=1228 ) properties (out of 16) seen :4663
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1062 ms. (steps per millisecond=941 ) properties (out of 16) seen :3494
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 940 ms. (steps per millisecond=1063 ) properties (out of 16) seen :4155
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1140 ms. (steps per millisecond=877 ) properties (out of 16) seen :3625
[2023-03-18 05:28:09] [INFO ] Flow matrix only has 186 transitions (discarded 492 similar events)
Normalized transition count is 172 out of 186 initially.
// Phase 1: matrix 172 rows 77 cols
[2023-03-18 05:28:09] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 05:28:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:09] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:28:09] [INFO ] State equation strengthened by 134 read => feed constraints.
[2023-03-18 05:28:09] [INFO ] [Real]Added 134 Read/Feed constraints in 32 ms returned sat
[2023-03-18 05:28:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:28:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:09] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:28:09] [INFO ] [Nat]Added 134 Read/Feed constraints in 32 ms returned sat
[2023-03-18 05:28:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 22 ms.
[2023-03-18 05:28:09] [INFO ] Added : 5 causal constraints over 1 iterations in 50 ms. Result :sat
Minimization took 55 ms.
[2023-03-18 05:28:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:28:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:10] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:28:10] [INFO ] [Real]Added 134 Read/Feed constraints in 30 ms returned sat
[2023-03-18 05:28:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:28:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:10] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:28:10] [INFO ] [Nat]Added 134 Read/Feed constraints in 30 ms returned sat
[2023-03-18 05:28:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 22 ms.
[2023-03-18 05:28:10] [INFO ] Added : 6 causal constraints over 2 iterations in 59 ms. Result :sat
Minimization took 43 ms.
[2023-03-18 05:28:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:10] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:28:10] [INFO ] [Real]Added 134 Read/Feed constraints in 32 ms returned sat
[2023-03-18 05:28:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:28:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:28:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:10] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:28:10] [INFO ] [Nat]Added 134 Read/Feed constraints in 33 ms returned sat
[2023-03-18 05:28:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 26 ms.
[2023-03-18 05:28:10] [INFO ] Added : 7 causal constraints over 2 iterations in 64 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 05:28:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:10] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:28:10] [INFO ] [Real]Added 134 Read/Feed constraints in 31 ms returned sat
[2023-03-18 05:28:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:28:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:10] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:28:10] [INFO ] [Nat]Added 134 Read/Feed constraints in 31 ms returned sat
[2023-03-18 05:28:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 21 ms.
[2023-03-18 05:28:10] [INFO ] Added : 7 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 05:28:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:28:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:11] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:28:11] [INFO ] [Real]Added 134 Read/Feed constraints in 31 ms returned sat
[2023-03-18 05:28:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:28:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:28:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:11] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:28:11] [INFO ] [Nat]Added 134 Read/Feed constraints in 30 ms returned sat
[2023-03-18 05:28:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 23 ms.
[2023-03-18 05:28:11] [INFO ] Added : 1 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 05:28:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:11] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:28:11] [INFO ] [Real]Added 134 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:28:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:28:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:11] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:28:11] [INFO ] [Nat]Added 134 Read/Feed constraints in 32 ms returned sat
[2023-03-18 05:28:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 22 ms.
[2023-03-18 05:28:11] [INFO ] Added : 1 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 05:28:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:11] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:28:11] [INFO ] [Real]Added 134 Read/Feed constraints in 32 ms returned sat
[2023-03-18 05:28:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:28:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:11] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 05:28:11] [INFO ] [Nat]Added 134 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:28:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 20 ms.
[2023-03-18 05:28:11] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 05:28:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:12] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:28:12] [INFO ] [Real]Added 134 Read/Feed constraints in 32 ms returned sat
[2023-03-18 05:28:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:28:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:12] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:28:12] [INFO ] [Nat]Added 134 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:28:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 21 ms.
[2023-03-18 05:28:12] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 05:28:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:28:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:12] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:28:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:28:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:12] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:28:12] [INFO ] [Nat]Added 134 Read/Feed constraints in 30 ms returned sat
[2023-03-18 05:28:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 22 ms.
[2023-03-18 05:28:12] [INFO ] Added : 0 causal constraints over 0 iterations in 41 ms. Result :sat
Minimization took 56 ms.
[2023-03-18 05:28:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:12] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:28:12] [INFO ] [Real]Added 134 Read/Feed constraints in 30 ms returned sat
[2023-03-18 05:28:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:28:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:12] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:28:12] [INFO ] [Nat]Added 134 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:28:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 22 ms.
[2023-03-18 05:28:12] [INFO ] Added : 0 causal constraints over 0 iterations in 39 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 05:28:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:12] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:28:13] [INFO ] [Real]Added 134 Read/Feed constraints in 30 ms returned sat
[2023-03-18 05:28:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:28:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:28:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:13] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 05:28:13] [INFO ] [Nat]Added 134 Read/Feed constraints in 31 ms returned sat
[2023-03-18 05:28:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 22 ms.
[2023-03-18 05:28:13] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 05:28:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:13] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:28:13] [INFO ] [Real]Added 134 Read/Feed constraints in 31 ms returned sat
[2023-03-18 05:28:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:28:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:28:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:13] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 05:28:13] [INFO ] [Nat]Added 134 Read/Feed constraints in 30 ms returned sat
[2023-03-18 05:28:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 22 ms.
[2023-03-18 05:28:13] [INFO ] Added : 3 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 05:28:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:13] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-18 05:28:13] [INFO ] [Real]Added 134 Read/Feed constraints in 31 ms returned sat
[2023-03-18 05:28:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:28:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:13] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:28:13] [INFO ] [Nat]Added 134 Read/Feed constraints in 31 ms returned sat
[2023-03-18 05:28:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 22 ms.
[2023-03-18 05:28:13] [INFO ] Added : 0 causal constraints over 0 iterations in 39 ms. Result :sat
Minimization took 37 ms.
[2023-03-18 05:28:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:28:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:13] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:28:13] [INFO ] [Real]Added 134 Read/Feed constraints in 31 ms returned sat
[2023-03-18 05:28:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:28:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:14] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:28:14] [INFO ] [Nat]Added 134 Read/Feed constraints in 31 ms returned sat
[2023-03-18 05:28:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 22 ms.
[2023-03-18 05:28:14] [INFO ] Added : 5 causal constraints over 1 iterations in 50 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 05:28:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:28:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:14] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:28:14] [INFO ] [Real]Added 134 Read/Feed constraints in 32 ms returned sat
[2023-03-18 05:28:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:28:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:14] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:28:14] [INFO ] [Nat]Added 134 Read/Feed constraints in 31 ms returned sat
[2023-03-18 05:28:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 22 ms.
[2023-03-18 05:28:14] [INFO ] Added : 4 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 05:28:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:14] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:28:14] [INFO ] [Real]Added 134 Read/Feed constraints in 30 ms returned sat
[2023-03-18 05:28:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:28:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:28:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:14] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 05:28:14] [INFO ] [Nat]Added 134 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:28:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 25 ms.
[2023-03-18 05:28:14] [INFO ] Added : 5 causal constraints over 1 iterations in 52 ms. Result :sat
Minimization took 55 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4180, 3905, 2980, 2723, 5948, 6056, 3538, 2817, 12580, 6290, 6056, 4644, 6173, 3443, 4116, 3526]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 678/678 transitions.
Applied a total of 0 rules in 24 ms. Remains 77 /77 variables (removed 0) and now considering 678/678 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 77/77 places, 678/678 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 678/678 transitions.
Applied a total of 0 rules in 23 ms. Remains 77 /77 variables (removed 0) and now considering 678/678 (removed 0) transitions.
[2023-03-18 05:28:29] [INFO ] Flow matrix only has 186 transitions (discarded 492 similar events)
[2023-03-18 05:28:29] [INFO ] Invariant cache hit.
[2023-03-18 05:28:29] [INFO ] Implicit Places using invariants in 112 ms returned []
[2023-03-18 05:28:29] [INFO ] Flow matrix only has 186 transitions (discarded 492 similar events)
[2023-03-18 05:28:29] [INFO ] Invariant cache hit.
[2023-03-18 05:28:29] [INFO ] State equation strengthened by 134 read => feed constraints.
[2023-03-18 05:28:29] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 306 ms to find 0 implicit places.
[2023-03-18 05:28:30] [INFO ] Redundant transitions in 1108 ms returned [424, 425, 433, 434, 436, 437, 438, 445, 446, 455, 456, 460, 462, 464, 465, 473, 474, 475, 477, 478, 479, 480, 492, 493, 494, 495, 497, 498, 499, 500, 501, 510, 511, 513, 517, 519, 520, 522, 524, 525, 527, 528, 529, 535, 537, 539, 540, 541, 543, 545, 547, 548, 549, 551, 552, 553, 554, 568, 569, 570, 571, 573, 574, 575, 576, 577, 579, 581, 583, 585, 586, 588, 590, 592, 594, 596, 598, 600, 601, 602, 612, 614, 615, 617, 618, 619, 621, 623, 624, 626, 627, 628, 630, 631, 632, 633, 635, 637, 639, 643, 645, 647, 648, 650, 652, 654, 655, 657, 659, 660, 662, 663, 664, 666, 668, 670, 672, 674, 675, 677]
Found 120 redundant transitions using SMT.
Drop transitions removed 120 transitions
Redundant transitions reduction (with SMT) removed 120 transitions.
[2023-03-18 05:28:30] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:28:30] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 05:28:31] [INFO ] Dead Transitions using invariants and state equation in 282 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 77/77 places, 558/678 transitions.
Applied a total of 0 rules in 17 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1760 ms. Remains : 77/77 places, 558/678 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:28:31] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7484 ms. (steps per millisecond=133 ) properties (out of 16) seen :46062
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1148 ms. (steps per millisecond=871 ) properties (out of 16) seen :3445
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1115 ms. (steps per millisecond=896 ) properties (out of 16) seen :3624
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1284 ms. (steps per millisecond=778 ) properties (out of 16) seen :3234
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1238 ms. (steps per millisecond=807 ) properties (out of 16) seen :3512
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 16) seen :4872
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 882 ms. (steps per millisecond=1133 ) properties (out of 16) seen :9548
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1015 ms. (steps per millisecond=985 ) properties (out of 16) seen :3864
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1229 ms. (steps per millisecond=813 ) properties (out of 16) seen :4335
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 796 ms. (steps per millisecond=1256 ) properties (out of 16) seen :9796
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 863 ms. (steps per millisecond=1158 ) properties (out of 16) seen :4762
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1041 ms. (steps per millisecond=960 ) properties (out of 16) seen :3510
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1133 ms. (steps per millisecond=882 ) properties (out of 16) seen :3491
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 973 ms. (steps per millisecond=1027 ) properties (out of 16) seen :4297
[2023-03-18 05:28:52] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:28:52] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 05:28:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:28:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:52] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 05:28:52] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:28:52] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 05:28:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:28:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:52] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 05:28:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:28:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:28:52] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 05:28:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:52] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:28:52] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:28:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:28:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:52] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 05:28:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:28:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:28:53] [INFO ] Added : 6 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 43 ms.
[2023-03-18 05:28:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:53] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 05:28:53] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:28:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:28:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:28:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:53] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 05:28:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 05:28:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:28:53] [INFO ] Added : 7 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 56 ms.
[2023-03-18 05:28:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:28:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:53] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:28:53] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:28:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:28:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:53] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:28:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 05:28:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:28:53] [INFO ] Added : 7 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 39 ms.
[2023-03-18 05:28:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:28:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:53] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:28:53] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:28:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:28:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:54] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 05:28:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:28:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:28:54] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 05:28:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:54] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:28:54] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 05:28:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:28:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:54] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:28:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:28:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 05:28:54] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 05:28:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:28:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:54] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 05:28:54] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 05:28:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:28:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:28:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:54] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:28:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:28:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:28:54] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 56 ms.
[2023-03-18 05:28:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:28:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:54] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:28:54] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:28:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:28:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:28:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:54] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 05:28:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:28:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:28:55] [INFO ] Added : 6 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 05:28:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:55] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:28:55] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:28:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:28:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:55] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:28:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:28:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:28:55] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 29 ms.
[2023-03-18 05:28:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:28:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:55] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:28:55] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:28:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:28:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:28:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:55] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 05:28:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:28:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 05:28:55] [INFO ] Added : 0 causal constraints over 0 iterations in 41 ms. Result :sat
Minimization took 43 ms.
[2023-03-18 05:28:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:55] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 05:28:55] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:28:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:28:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:55] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:28:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:28:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:28:56] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 05:28:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:28:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:56] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:28:56] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:28:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:28:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:56] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:28:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:28:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:28:56] [INFO ] Added : 3 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 29 ms.
[2023-03-18 05:28:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:56] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:28:56] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:28:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:28:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:28:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:56] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 05:28:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:28:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:28:56] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 29 ms.
[2023-03-18 05:28:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:56] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:28:56] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:28:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:28:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:28:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:56] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:28:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:28:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 05:28:56] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 05:28:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:28:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:57] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:28:57] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:28:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:28:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:28:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:57] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:28:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:28:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:28:57] [INFO ] Added : 4 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 73 ms.
[2023-03-18 05:28:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:57] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:28:57] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:28:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:28:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:28:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:28:57] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:28:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:28:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:28:57] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4214, 3922, 3090, 3412, 5965, 6074, 3836, 4201, 12591, 6296, 6074, 4745, 6186, 3481, 4165, 4251]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:29:13] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:29:13] [INFO ] Invariant cache hit.
[2023-03-18 05:29:13] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-18 05:29:13] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:29:13] [INFO ] Invariant cache hit.
[2023-03-18 05:29:13] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:29:13] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
[2023-03-18 05:29:14] [INFO ] Redundant transitions in 726 ms returned []
[2023-03-18 05:29:14] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:29:14] [INFO ] Invariant cache hit.
[2023-03-18 05:29:15] [INFO ] Dead Transitions using invariants and state equation in 294 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1359 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:29:15] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7501 ms. (steps per millisecond=133 ) properties (out of 16) seen :45810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1167 ms. (steps per millisecond=856 ) properties (out of 16) seen :3519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1248 ms. (steps per millisecond=801 ) properties (out of 16) seen :3266
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1275 ms. (steps per millisecond=784 ) properties (out of 16) seen :2849
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1140 ms. (steps per millisecond=877 ) properties (out of 16) seen :3458
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 668 ms. (steps per millisecond=1497 ) properties (out of 16) seen :4765
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 628 ms. (steps per millisecond=1592 ) properties (out of 16) seen :11677
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1079 ms. (steps per millisecond=926 ) properties (out of 16) seen :3320
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1276 ms. (steps per millisecond=783 ) properties (out of 16) seen :3027
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 856 ms. (steps per millisecond=1168 ) properties (out of 16) seen :8273
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 973 ms. (steps per millisecond=1027 ) properties (out of 16) seen :4408
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1161 ms. (steps per millisecond=861 ) properties (out of 16) seen :3380
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 936 ms. (steps per millisecond=1068 ) properties (out of 16) seen :3507
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1229 ms. (steps per millisecond=813 ) properties (out of 16) seen :3224
[2023-03-18 05:29:36] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:29:36] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-18 05:29:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:29:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:29:36] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:29:36] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:29:36] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:29:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:29:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:29:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:29:36] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:29:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:29:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:29:36] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 56 ms.
[2023-03-18 05:29:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:29:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:29:37] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:29:37] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:29:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:29:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:29:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:29:37] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:29:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 05:29:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:29:37] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 43 ms.
[2023-03-18 05:29:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:29:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:29:37] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:29:37] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:29:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:29:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:29:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:29:37] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 05:29:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:29:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:29:37] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 55 ms.
[2023-03-18 05:29:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:29:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:29:37] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 05:29:37] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:29:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:29:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:29:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:29:37] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:29:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 05:29:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:29:37] [INFO ] Added : 7 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 05:29:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:29:38] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 05:29:38] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:29:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:29:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:29:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:29:38] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 05:29:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:29:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:29:38] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 05:29:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:29:38] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:29:38] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:29:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:29:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:29:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:29:38] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 05:29:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:29:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:29:38] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 05:29:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:29:38] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:29:38] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:29:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:29:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:29:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:29:38] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:29:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:29:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:29:38] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 56 ms.
[2023-03-18 05:29:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:29:39] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:29:39] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:29:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:29:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:29:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:29:39] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:29:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:29:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:29:39] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 05:29:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:29:39] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 05:29:39] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:29:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:29:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:29:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:29:39] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:29:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:29:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:29:39] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 29 ms.
[2023-03-18 05:29:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:29:39] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:29:39] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:29:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:29:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:29:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:29:39] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:29:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:29:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:29:39] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 43 ms.
[2023-03-18 05:29:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:29:40] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:29:40] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:29:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:29:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:29:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:29:40] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:29:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 05:29:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:29:40] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 05:29:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:29:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:29:40] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:29:40] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:29:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:29:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:29:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:29:40] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:29:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 05:29:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 05:29:40] [INFO ] Added : 3 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 05:29:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:29:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:29:40] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:29:40] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:29:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:29:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:29:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:29:40] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:29:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:29:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:29:40] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 29 ms.
[2023-03-18 05:29:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:29:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:29:40] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:29:41] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:29:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:29:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:29:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:29:41] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:29:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:29:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:29:41] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 56 ms.
[2023-03-18 05:29:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:29:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:29:41] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:29:41] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:29:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:29:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:29:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:29:41] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:29:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:29:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:29:41] [INFO ] Added : 4 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 72 ms.
[2023-03-18 05:29:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:29:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:29:41] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:29:41] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:29:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:29:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:29:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:29:41] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 05:29:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:29:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:29:41] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4247, 3938, 3123, 3425, 5982, 6091, 3869, 4206, 12599, 6313, 6091, 4752, 6194, 3514, 4231, 4284]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 17 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:29:57] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:29:57] [INFO ] Invariant cache hit.
[2023-03-18 05:29:58] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-18 05:29:58] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:29:58] [INFO ] Invariant cache hit.
[2023-03-18 05:29:58] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:29:58] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 289 ms to find 0 implicit places.
[2023-03-18 05:29:58] [INFO ] Redundant transitions in 716 ms returned []
[2023-03-18 05:29:58] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:29:58] [INFO ] Invariant cache hit.
[2023-03-18 05:29:59] [INFO ] Dead Transitions using invariants and state equation in 297 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1328 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:29:59] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7441 ms. (steps per millisecond=134 ) properties (out of 16) seen :46134
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1076 ms. (steps per millisecond=929 ) properties (out of 16) seen :4396
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1259 ms. (steps per millisecond=794 ) properties (out of 16) seen :3142
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1259 ms. (steps per millisecond=794 ) properties (out of 16) seen :3153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1267 ms. (steps per millisecond=789 ) properties (out of 16) seen :3178
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 657 ms. (steps per millisecond=1522 ) properties (out of 16) seen :5644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 16) seen :12122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1067 ms. (steps per millisecond=937 ) properties (out of 16) seen :4193
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1176 ms. (steps per millisecond=850 ) properties (out of 16) seen :2906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 645 ms. (steps per millisecond=1550 ) properties (out of 16) seen :11488
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1018 ms. (steps per millisecond=982 ) properties (out of 16) seen :3828
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 959 ms. (steps per millisecond=1042 ) properties (out of 16) seen :4578
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1123 ms. (steps per millisecond=890 ) properties (out of 16) seen :3750
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1081 ms. (steps per millisecond=925 ) properties (out of 16) seen :3405
[2023-03-18 05:30:20] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:30:20] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 05:30:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:30:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:30:20] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:30:20] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:30:20] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:30:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:30:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:30:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:30:20] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 05:30:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:30:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:30:20] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 05:30:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:30:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:30:20] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:30:20] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 05:30:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:30:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:30:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:30:20] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:30:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 05:30:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:30:20] [INFO ] Added : 6 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 43 ms.
[2023-03-18 05:30:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:30:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:30:20] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:30:21] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:30:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:30:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:30:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:30:21] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:30:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 05:30:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 05:30:21] [INFO ] Added : 7 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 05:30:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:30:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:30:21] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:30:21] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 05:30:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:30:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:30:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:30:21] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:30:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:30:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:30:21] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 39 ms.
[2023-03-18 05:30:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:30:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:30:21] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:30:21] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:30:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:30:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:30:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:30:21] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:30:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:30:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:30:21] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 05:30:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:30:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:30:22] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:30:22] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:30:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:30:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:30:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:30:22] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:30:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:30:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:30:22] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 05:30:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:30:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:30:22] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 05:30:22] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:30:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:30:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:30:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:30:22] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 05:30:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:30:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:30:22] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 56 ms.
[2023-03-18 05:30:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:30:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:30:22] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:30:22] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:30:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:30:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:30:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:30:22] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:30:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:30:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:30:22] [INFO ] Added : 6 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 05:30:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:30:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:30:22] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:30:23] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:30:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:30:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:30:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:30:23] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:30:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:30:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 25 ms.
[2023-03-18 05:30:23] [INFO ] Added : 0 causal constraints over 0 iterations in 43 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 05:30:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:30:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:30:23] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:30:23] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:30:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:30:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:30:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:30:23] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:30:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:30:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:30:23] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 43 ms.
[2023-03-18 05:30:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:30:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:30:23] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:30:23] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:30:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:30:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:30:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:30:23] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 05:30:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:30:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:30:23] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 05:30:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:30:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:30:23] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:30:23] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:30:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:30:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:30:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:30:24] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:30:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:30:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:30:24] [INFO ] Added : 3 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 05:30:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:30:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:30:24] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:30:24] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:30:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:30:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:30:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:30:24] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 05:30:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:30:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:30:24] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 05:30:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:30:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:30:24] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 05:30:24] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:30:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:30:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:30:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:30:24] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 05:30:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:30:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:30:24] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 58 ms.
[2023-03-18 05:30:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:30:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:30:24] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:30:24] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:30:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:30:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:30:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:30:25] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:30:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:30:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:30:25] [INFO ] Added : 4 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 75 ms.
[2023-03-18 05:30:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:30:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:30:25] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:30:25] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:30:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:30:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:30:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:30:25] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:30:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:30:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:30:25] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4316, 3954, 3157, 3438, 5999, 6108, 4127, 4211, 12607, 6331, 6108, 4759, 6201, 4511, 4297, 4317]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 28 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:30:41] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:30:41] [INFO ] Invariant cache hit.
[2023-03-18 05:30:41] [INFO ] Implicit Places using invariants in 88 ms returned []
[2023-03-18 05:30:41] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:30:41] [INFO ] Invariant cache hit.
[2023-03-18 05:30:41] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:30:41] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
[2023-03-18 05:30:42] [INFO ] Redundant transitions in 779 ms returned []
[2023-03-18 05:30:42] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:30:42] [INFO ] Invariant cache hit.
[2023-03-18 05:30:42] [INFO ] Dead Transitions using invariants and state equation in 297 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1364 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:30:42] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7444 ms. (steps per millisecond=134 ) properties (out of 16) seen :46007
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1086 ms. (steps per millisecond=920 ) properties (out of 16) seen :3217
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1195 ms. (steps per millisecond=836 ) properties (out of 16) seen :3171
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1326 ms. (steps per millisecond=754 ) properties (out of 16) seen :2661
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1290 ms. (steps per millisecond=775 ) properties (out of 16) seen :3138
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 692 ms. (steps per millisecond=1445 ) properties (out of 16) seen :5363
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 704 ms. (steps per millisecond=1420 ) properties (out of 16) seen :11079
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1121 ms. (steps per millisecond=892 ) properties (out of 16) seen :3735
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1184 ms. (steps per millisecond=844 ) properties (out of 16) seen :3617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 606 ms. (steps per millisecond=1650 ) properties (out of 16) seen :11902
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1101 ms. (steps per millisecond=908 ) properties (out of 16) seen :3557
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1070 ms. (steps per millisecond=934 ) properties (out of 16) seen :3834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1102 ms. (steps per millisecond=907 ) properties (out of 16) seen :3748
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1182 ms. (steps per millisecond=846 ) properties (out of 16) seen :3640
[2023-03-18 05:31:04] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:31:04] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 05:31:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:04] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 05:31:04] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:31:04] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 05:31:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:31:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:31:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:04] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:31:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:31:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:31:04] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 05:31:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:05] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:31:05] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:31:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:31:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:05] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:31:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 05:31:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:31:05] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 44 ms.
[2023-03-18 05:31:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:05] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:31:05] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:31:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:31:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:31:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:05] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:31:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:31:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:31:05] [INFO ] Added : 7 causal constraints over 2 iterations in 59 ms. Result :sat
Minimization took 55 ms.
[2023-03-18 05:31:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:05] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:31:05] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:31:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:31:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:31:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:05] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:31:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:31:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:31:05] [INFO ] Added : 7 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 39 ms.
[2023-03-18 05:31:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:31:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:06] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:31:06] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:31:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:31:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:06] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:31:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:31:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 05:31:06] [INFO ] Added : 1 causal constraints over 1 iterations in 50 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 05:31:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:06] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:31:06] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 05:31:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:31:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:06] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:31:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 05:31:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:31:06] [INFO ] Added : 1 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 05:31:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:06] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:31:06] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:31:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:31:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:06] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-18 05:31:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 24 ms returned sat
[2023-03-18 05:31:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:31:06] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 56 ms.
[2023-03-18 05:31:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:07] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:31:07] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:31:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:31:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:31:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:07] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:31:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:31:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:31:07] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 05:31:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:07] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:31:07] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:31:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:31:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:31:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:07] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:31:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:31:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:31:07] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 05:31:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:07] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:31:07] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:31:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:31:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:31:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:07] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 05:31:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:31:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:31:07] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 44 ms.
[2023-03-18 05:31:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:31:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:07] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:31:07] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:31:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:31:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:08] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:31:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:31:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:31:08] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 43 ms.
[2023-03-18 05:31:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:08] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 05:31:08] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:31:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:31:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:08] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:31:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:31:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:31:08] [INFO ] Added : 3 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 29 ms.
[2023-03-18 05:31:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:08] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-18 05:31:08] [INFO ] [Real]Added 128 Read/Feed constraints in 24 ms returned sat
[2023-03-18 05:31:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:31:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:31:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:08] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 05:31:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 05:31:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 05:31:08] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 29 ms.
[2023-03-18 05:31:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:31:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:08] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:31:08] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:31:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:31:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:31:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:09] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:31:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:31:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 05:31:09] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 05:31:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:31:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:09] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:31:09] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:31:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:31:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:31:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:09] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:31:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:31:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:31:09] [INFO ] Added : 4 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 72 ms.
[2023-03-18 05:31:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:31:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:09] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 05:31:09] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:31:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:31:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:31:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:09] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:31:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 05:31:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 05:31:09] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 58 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4349, 3971, 3190, 3451, 6017, 6125, 4161, 4216, 12615, 6348, 6125, 4766, 6208, 4544, 4362, 4350]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 17 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:31:26] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:31:26] [INFO ] Invariant cache hit.
[2023-03-18 05:31:26] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-18 05:31:26] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:31:26] [INFO ] Invariant cache hit.
[2023-03-18 05:31:26] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:31:26] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
[2023-03-18 05:31:27] [INFO ] Redundant transitions in 814 ms returned []
[2023-03-18 05:31:27] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:31:27] [INFO ] Invariant cache hit.
[2023-03-18 05:31:27] [INFO ] Dead Transitions using invariants and state equation in 302 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1417 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:31:27] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7446 ms. (steps per millisecond=134 ) properties (out of 16) seen :46243
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1126 ms. (steps per millisecond=888 ) properties (out of 16) seen :3270
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1229 ms. (steps per millisecond=813 ) properties (out of 16) seen :3488
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1211 ms. (steps per millisecond=825 ) properties (out of 16) seen :3538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1294 ms. (steps per millisecond=772 ) properties (out of 16) seen :2717
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 769 ms. (steps per millisecond=1300 ) properties (out of 16) seen :5641
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 16) seen :12120
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1043 ms. (steps per millisecond=958 ) properties (out of 16) seen :3767
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1180 ms. (steps per millisecond=847 ) properties (out of 16) seen :3391
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 485 ms. (steps per millisecond=2061 ) properties (out of 16) seen :12124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1030 ms. (steps per millisecond=970 ) properties (out of 16) seen :3863
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1137 ms. (steps per millisecond=879 ) properties (out of 16) seen :3032
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1103 ms. (steps per millisecond=906 ) properties (out of 16) seen :3415
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1197 ms. (steps per millisecond=835 ) properties (out of 16) seen :2978
[2023-03-18 05:31:48] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:31:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 05:31:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:48] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:31:48] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:31:48] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:31:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:31:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:31:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:48] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:31:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:31:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:31:48] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 55 ms.
[2023-03-18 05:31:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:49] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 05:31:49] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:31:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:31:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:31:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:49] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:31:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 05:31:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 27 ms.
[2023-03-18 05:31:49] [INFO ] Added : 6 causal constraints over 2 iterations in 74 ms. Result :sat
Minimization took 55 ms.
[2023-03-18 05:31:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:49] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 05:31:49] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 05:31:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:31:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:49] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 05:31:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 05:31:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 25 ms.
[2023-03-18 05:31:49] [INFO ] Added : 7 causal constraints over 2 iterations in 76 ms. Result :sat
Minimization took 78 ms.
[2023-03-18 05:31:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:49] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 05:31:49] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-18 05:31:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:31:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:50] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 05:31:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-18 05:31:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-18 05:31:50] [INFO ] Added : 7 causal constraints over 2 iterations in 78 ms. Result :sat
Minimization took 61 ms.
[2023-03-18 05:31:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:50] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:31:50] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:31:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:31:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:50] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:31:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:31:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:31:50] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 05:31:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:50] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:31:50] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:31:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:31:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:51] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:31:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:31:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:31:51] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 68 ms.
[2023-03-18 05:31:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:31:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:51] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:31:51] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:31:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:31:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:51] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:31:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:31:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:31:51] [INFO ] Added : 5 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 05:31:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:51] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:31:51] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:31:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:31:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:52] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:31:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:31:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:31:52] [INFO ] Added : 6 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 43 ms.
[2023-03-18 05:31:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:52] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:31:52] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:31:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:31:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:31:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:52] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:31:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:31:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:31:52] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 05:31:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:52] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:31:52] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:31:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:31:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:53] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:31:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:31:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 37 ms.
[2023-03-18 05:31:53] [INFO ] Added : 0 causal constraints over 0 iterations in 63 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 05:31:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:53] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:31:53] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:31:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:31:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:53] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:31:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:31:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:31:53] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 05:31:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:53] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:31:53] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:31:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:31:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:54] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:31:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:31:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:31:54] [INFO ] Added : 3 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 05:31:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:54] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:31:54] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:31:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:31:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:31:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:54] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:31:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:31:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:31:54] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 05:31:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:54] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:31:54] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:31:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:31:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:31:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:54] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:31:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:31:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:31:55] [INFO ] Added : 5 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 05:31:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:55] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:31:55] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:31:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:31:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:55] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:31:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:31:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:31:55] [INFO ] Added : 4 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 117 ms.
[2023-03-18 05:31:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:31:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:55] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 05:31:55] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:31:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:31:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:31:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:31:56] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:31:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:31:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:31:56] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 91 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4382, 3989, 3437, 3464, 6034, 6142, 4195, 4222, 12623, 6366, 6142, 4773, 6215, 4577, 4427, 4383]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:32:12] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:32:12] [INFO ] Invariant cache hit.
[2023-03-18 05:32:12] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-18 05:32:12] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:32:12] [INFO ] Invariant cache hit.
[2023-03-18 05:32:12] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:32:12] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 253 ms to find 0 implicit places.
[2023-03-18 05:32:13] [INFO ] Redundant transitions in 888 ms returned []
[2023-03-18 05:32:13] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:32:13] [INFO ] Invariant cache hit.
[2023-03-18 05:32:13] [INFO ] Dead Transitions using invariants and state equation in 257 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1419 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:32:13] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7080 ms. (steps per millisecond=141 ) properties (out of 16) seen :46004
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1119 ms. (steps per millisecond=893 ) properties (out of 16) seen :3129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1185 ms. (steps per millisecond=843 ) properties (out of 16) seen :2789
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1368 ms. (steps per millisecond=730 ) properties (out of 16) seen :3061
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1068 ms. (steps per millisecond=936 ) properties (out of 16) seen :3321
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 498 ms. (steps per millisecond=2008 ) properties (out of 16) seen :5752
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 608 ms. (steps per millisecond=1644 ) properties (out of 16) seen :11475
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 998 ms. (steps per millisecond=1002 ) properties (out of 16) seen :3886
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1094 ms. (steps per millisecond=914 ) properties (out of 16) seen :3166
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 497 ms. (steps per millisecond=2012 ) properties (out of 16) seen :12126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1197 ms. (steps per millisecond=835 ) properties (out of 16) seen :2914
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1096 ms. (steps per millisecond=912 ) properties (out of 16) seen :3812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 924 ms. (steps per millisecond=1082 ) properties (out of 16) seen :4519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 902 ms. (steps per millisecond=1108 ) properties (out of 16) seen :4338
[2023-03-18 05:32:33] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:32:33] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 05:32:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:32:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:32:33] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 05:32:33] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:32:33] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:32:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:32:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:32:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:32:33] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:32:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:32:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:32:33] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 53 ms.
[2023-03-18 05:32:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:32:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:32:33] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:32:34] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:32:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:32:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:32:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:32:34] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 05:32:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 05:32:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:32:34] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 05:32:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:32:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:32:34] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:32:34] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:32:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:32:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:32:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:32:34] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:32:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:32:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:32:34] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 05:32:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:32:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:32:34] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 05:32:34] [INFO ] [Real]Added 128 Read/Feed constraints in 59 ms returned sat
[2023-03-18 05:32:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:32:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:32:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:32:35] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:32:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:32:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:32:35] [INFO ] Added : 7 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 62 ms.
[2023-03-18 05:32:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:32:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:32:35] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:32:35] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:32:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:32:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:32:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:32:35] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:32:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:32:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:32:35] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 05:32:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:32:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:32:35] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:32:35] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:32:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:32:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:32:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:32:36] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:32:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:32:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:32:36] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:32:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:32:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:32:36] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:32:36] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:32:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:32:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:32:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:32:36] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:32:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:32:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:32:36] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 05:32:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:32:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:32:36] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:32:36] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:32:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:32:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:32:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:32:37] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:32:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:32:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:32:37] [INFO ] Added : 6 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 05:32:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:32:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:32:37] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:32:37] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:32:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:32:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:32:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:32:37] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:32:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:32:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:32:37] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 05:32:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:32:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:32:37] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:32:37] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:32:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:32:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:32:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:32:37] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:32:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:32:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:32:38] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 05:32:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:32:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:32:38] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:32:38] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:32:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:32:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:32:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:32:38] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:32:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:32:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:32:38] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 05:32:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:32:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:32:38] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 05:32:38] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:32:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:32:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:32:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:32:38] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-18 05:32:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:32:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:32:39] [INFO ] Added : 3 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 05:32:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:32:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:32:39] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:32:39] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:32:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:32:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:32:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:32:39] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:32:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:32:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:32:39] [INFO ] Added : 0 causal constraints over 0 iterations in 57 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 05:32:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:32:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:32:39] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:32:39] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:32:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:32:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:32:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:32:39] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:32:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:32:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:32:39] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 05:32:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:32:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:32:40] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:32:40] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:32:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:32:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:32:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:32:40] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-18 05:32:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:32:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 05:32:40] [INFO ] Added : 4 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 117 ms.
[2023-03-18 05:32:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:32:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:32:40] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 05:32:40] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:32:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:32:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:32:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:32:40] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 05:32:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:32:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:32:41] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 91 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4415, 4007, 3470, 3477, 6050, 6159, 4228, 4227, 12632, 6383, 6159, 4781, 6222, 4610, 4492, 4416]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 28 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:32:56] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:32:56] [INFO ] Invariant cache hit.
[2023-03-18 05:32:56] [INFO ] Implicit Places using invariants in 100 ms returned []
[2023-03-18 05:32:56] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:32:56] [INFO ] Invariant cache hit.
[2023-03-18 05:32:56] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:32:57] [INFO ] Implicit Places using invariants and state equation in 224 ms returned []
Implicit Place search using SMT with State Equation took 326 ms to find 0 implicit places.
[2023-03-18 05:32:58] [INFO ] Redundant transitions in 1008 ms returned []
[2023-03-18 05:32:58] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:32:58] [INFO ] Invariant cache hit.
[2023-03-18 05:32:58] [INFO ] Dead Transitions using invariants and state equation in 281 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1652 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:32:58] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7770 ms. (steps per millisecond=128 ) properties (out of 16) seen :45930
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1085 ms. (steps per millisecond=921 ) properties (out of 16) seen :3657
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1196 ms. (steps per millisecond=836 ) properties (out of 16) seen :3368
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1305 ms. (steps per millisecond=766 ) properties (out of 16) seen :2809
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1199 ms. (steps per millisecond=834 ) properties (out of 16) seen :3124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 600 ms. (steps per millisecond=1666 ) properties (out of 16) seen :5525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 528 ms. (steps per millisecond=1893 ) properties (out of 16) seen :12119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1110 ms. (steps per millisecond=900 ) properties (out of 16) seen :3589
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1079 ms. (steps per millisecond=926 ) properties (out of 16) seen :3720
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=2000 ) properties (out of 16) seen :11888
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 906 ms. (steps per millisecond=1103 ) properties (out of 16) seen :4378
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1057 ms. (steps per millisecond=946 ) properties (out of 16) seen :3453
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1019 ms. (steps per millisecond=981 ) properties (out of 16) seen :3493
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1119 ms. (steps per millisecond=893 ) properties (out of 16) seen :3981
[2023-03-18 05:33:19] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:33:19] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 05:33:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:33:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:33:19] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 05:33:19] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:33:19] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 05:33:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:33:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:33:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:33:19] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 05:33:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:33:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 05:33:19] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 05:33:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:33:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:33:19] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 05:33:19] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:33:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:33:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:33:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:33:20] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 05:33:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:33:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 05:33:20] [INFO ] Added : 6 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 70 ms.
[2023-03-18 05:33:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:33:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:33:20] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 05:33:20] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 05:33:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:33:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:33:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:33:20] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-18 05:33:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:33:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 05:33:20] [INFO ] Added : 7 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 89 ms.
[2023-03-18 05:33:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:33:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:33:20] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 05:33:20] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:33:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:33:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:33:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:33:20] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 05:33:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 05:33:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 05:33:21] [INFO ] Added : 7 causal constraints over 2 iterations in 72 ms. Result :sat
Minimization took 61 ms.
[2023-03-18 05:33:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:33:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:33:21] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 05:33:21] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:33:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:33:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:33:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:33:21] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 05:33:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:33:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 05:33:21] [INFO ] Added : 1 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 05:33:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:33:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:33:21] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 05:33:21] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:33:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:33:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:33:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:33:21] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 05:33:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:33:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 05:33:21] [INFO ] Added : 1 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 05:33:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:33:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:33:22] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 05:33:22] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:33:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:33:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:33:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:33:22] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 05:33:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:33:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 25 ms.
[2023-03-18 05:33:22] [INFO ] Added : 5 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 89 ms.
[2023-03-18 05:33:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:33:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:33:22] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 05:33:22] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-18 05:33:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:33:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:33:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:33:22] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-18 05:33:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:33:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 05:33:22] [INFO ] Added : 6 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 05:33:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:33:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:33:23] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 05:33:23] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-18 05:33:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:33:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:33:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:33:23] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 05:33:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:33:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 05:33:23] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 58 ms.
[2023-03-18 05:33:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:33:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:33:23] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 05:33:23] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 05:33:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:33:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:33:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:33:23] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 05:33:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:33:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-18 05:33:23] [INFO ] Added : 0 causal constraints over 0 iterations in 53 ms. Result :sat
Minimization took 71 ms.
[2023-03-18 05:33:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:33:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:33:23] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 05:33:23] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:33:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:33:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:33:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:33:24] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 05:33:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:33:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-18 05:33:24] [INFO ] Added : 1 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 05:33:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:33:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:33:24] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 05:33:24] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 05:33:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:33:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:33:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:33:24] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 05:33:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:33:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 05:33:24] [INFO ] Added : 3 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 05:33:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:33:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:33:24] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 05:33:24] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 05:33:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:33:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:33:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:33:24] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 05:33:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-18 05:33:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 05:33:24] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 05:33:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:33:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:33:25] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 05:33:25] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 05:33:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:33:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:33:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:33:25] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 05:33:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-18 05:33:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-18 05:33:25] [INFO ] Added : 5 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 05:33:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:33:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:33:25] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:33:25] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 05:33:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:33:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:33:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:33:25] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:33:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:33:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:33:25] [INFO ] Added : 4 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 119 ms.
[2023-03-18 05:33:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:33:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:33:26] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 05:33:26] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 05:33:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:33:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:33:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:33:26] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:33:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:33:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:33:26] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 90 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4448, 4024, 3503, 3493, 6068, 6176, 4262, 4234, 12642, 6400, 6176, 4789, 6229, 4644, 4557, 4448]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:33:41] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:33:41] [INFO ] Invariant cache hit.
[2023-03-18 05:33:41] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-18 05:33:41] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:33:41] [INFO ] Invariant cache hit.
[2023-03-18 05:33:41] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:33:41] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 244 ms to find 0 implicit places.
[2023-03-18 05:33:42] [INFO ] Redundant transitions in 916 ms returned []
[2023-03-18 05:33:42] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:33:42] [INFO ] Invariant cache hit.
[2023-03-18 05:33:43] [INFO ] Dead Transitions using invariants and state equation in 370 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1556 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:33:43] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7526 ms. (steps per millisecond=132 ) properties (out of 16) seen :46225
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1170 ms. (steps per millisecond=854 ) properties (out of 16) seen :3223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1205 ms. (steps per millisecond=829 ) properties (out of 16) seen :3072
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1225 ms. (steps per millisecond=816 ) properties (out of 16) seen :3137
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1362 ms. (steps per millisecond=734 ) properties (out of 16) seen :3157
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 626 ms. (steps per millisecond=1597 ) properties (out of 16) seen :6072
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 733 ms. (steps per millisecond=1364 ) properties (out of 16) seen :10866
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1340 ms. (steps per millisecond=746 ) properties (out of 16) seen :3118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1581 ms. (steps per millisecond=632 ) properties (out of 16) seen :3125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 706 ms. (steps per millisecond=1416 ) properties (out of 16) seen :11082
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 978 ms. (steps per millisecond=1022 ) properties (out of 16) seen :4328
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1383 ms. (steps per millisecond=723 ) properties (out of 16) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1172 ms. (steps per millisecond=853 ) properties (out of 16) seen :3104
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1068 ms. (steps per millisecond=936 ) properties (out of 16) seen :3938
[2023-03-18 05:34:05] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:34:05] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 05:34:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:05] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:34:05] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:34:05] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:34:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:34:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:05] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:34:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:34:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:34:06] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 05:34:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:06] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:34:06] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:34:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:06] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-18 05:34:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:34:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-18 05:34:06] [INFO ] Added : 6 causal constraints over 2 iterations in 88 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 05:34:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:06] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:34:06] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:34:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:06] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:34:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:34:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:34:06] [INFO ] Added : 7 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 89 ms.
[2023-03-18 05:34:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:07] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:34:07] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:34:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:07] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:34:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:34:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:34:07] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 05:34:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:07] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:34:07] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:34:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:07] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:34:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:34:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:34:07] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 05:34:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:08] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:34:08] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:34:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:08] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:34:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 05:34:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:34:08] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 05:34:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:08] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:34:08] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:34:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:08] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:34:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:34:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:34:08] [INFO ] Added : 5 causal constraints over 1 iterations in 82 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 05:34:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:09] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 05:34:09] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:34:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:09] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:34:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:34:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:34:09] [INFO ] Added : 6 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 05:34:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:09] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:34:09] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:34:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:09] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:34:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:34:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:34:09] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 56 ms.
[2023-03-18 05:34:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:10] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 05:34:10] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:34:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:34:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:10] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:34:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:34:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:34:10] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 70 ms.
[2023-03-18 05:34:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:10] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 05:34:10] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:34:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:10] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:34:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:34:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:34:10] [INFO ] Added : 1 causal constraints over 1 iterations in 79 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:34:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:11] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:34:11] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:34:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:11] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:34:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:34:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:34:11] [INFO ] Added : 3 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 05:34:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:11] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:34:11] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:34:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:11] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:34:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 05:34:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:34:11] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 05:34:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:34:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:12] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:34:12] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:34:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:12] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:34:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:34:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:34:12] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 05:34:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:12] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:34:12] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:34:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:12] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:34:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:34:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:34:12] [INFO ] Added : 4 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 116 ms.
[2023-03-18 05:34:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:13] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 05:34:13] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:34:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:13] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:34:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:34:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:34:13] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 89 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4482, 4041, 3536, 3506, 6085, 6193, 4295, 4239, 12652, 6416, 6193, 4796, 6235, 4677, 4622, 4481]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:34:27] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:34:27] [INFO ] Invariant cache hit.
[2023-03-18 05:34:27] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-18 05:34:27] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:34:27] [INFO ] Invariant cache hit.
[2023-03-18 05:34:27] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:34:28] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
[2023-03-18 05:34:28] [INFO ] Redundant transitions in 916 ms returned []
[2023-03-18 05:34:28] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:34:28] [INFO ] Invariant cache hit.
[2023-03-18 05:34:29] [INFO ] Dead Transitions using invariants and state equation in 249 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1436 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:34:29] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7029 ms. (steps per millisecond=142 ) properties (out of 16) seen :46158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1153 ms. (steps per millisecond=867 ) properties (out of 16) seen :2999
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 987 ms. (steps per millisecond=1013 ) properties (out of 16) seen :3398
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1249 ms. (steps per millisecond=800 ) properties (out of 16) seen :2781
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1189 ms. (steps per millisecond=841 ) properties (out of 16) seen :2927
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 561 ms. (steps per millisecond=1782 ) properties (out of 16) seen :5762
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 751 ms. (steps per millisecond=1331 ) properties (out of 16) seen :10548
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1092 ms. (steps per millisecond=915 ) properties (out of 16) seen :3010
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1119 ms. (steps per millisecond=893 ) properties (out of 16) seen :3886
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 884 ms. (steps per millisecond=1131 ) properties (out of 16) seen :10528
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 879 ms. (steps per millisecond=1137 ) properties (out of 16) seen :4906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1121 ms. (steps per millisecond=892 ) properties (out of 16) seen :3653
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1151 ms. (steps per millisecond=868 ) properties (out of 16) seen :3296
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1100 ms. (steps per millisecond=909 ) properties (out of 16) seen :3260
[2023-03-18 05:34:49] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:34:49] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 05:34:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:34:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:50] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:34:50] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:34:50] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:34:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:34:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:50] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:34:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:34:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:34:50] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 05:34:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:50] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 05:34:50] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 05:34:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:50] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 05:34:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 05:34:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 05:34:50] [INFO ] Added : 6 causal constraints over 2 iterations in 64 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 05:34:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:34:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:50] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 05:34:50] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 05:34:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:34:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:50] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 05:34:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 05:34:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-18 05:34:51] [INFO ] Added : 7 causal constraints over 2 iterations in 70 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 05:34:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:51] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:34:51] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 05:34:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:34:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:51] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 05:34:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 05:34:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 25 ms.
[2023-03-18 05:34:51] [INFO ] Added : 7 causal constraints over 2 iterations in 69 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 05:34:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:51] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 05:34:51] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 05:34:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:51] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 05:34:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 05:34:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 05:34:51] [INFO ] Added : 1 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 05:34:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:34:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:51] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 05:34:51] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 05:34:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:34:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:52] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 05:34:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 05:34:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 05:34:52] [INFO ] Added : 1 causal constraints over 1 iterations in 53 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 05:34:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:52] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 05:34:52] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 05:34:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:34:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:52] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 05:34:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 05:34:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-18 05:34:52] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 71 ms.
[2023-03-18 05:34:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:52] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 05:34:52] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 05:34:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:52] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:34:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:34:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:34:52] [INFO ] Added : 6 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 05:34:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:34:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:53] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:34:53] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:34:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:53] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:34:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:34:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:34:53] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 56 ms.
[2023-03-18 05:34:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:53] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:34:53] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:34:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:53] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:34:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:34:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:34:53] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 05:34:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:54] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:34:54] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:34:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:34:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:54] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:34:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:34:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:34:54] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 05:34:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:54] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 05:34:54] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:34:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:54] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:34:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:34:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:34:54] [INFO ] Added : 3 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 05:34:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:55] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:34:55] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:34:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:55] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 05:34:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:34:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:34:55] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 05:34:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:55] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:34:55] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:34:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:55] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:34:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:34:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:34:55] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 05:34:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:56] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:34:56] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:34:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:34:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:56] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 05:34:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:34:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 34 ms.
[2023-03-18 05:34:56] [INFO ] Added : 4 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 116 ms.
[2023-03-18 05:34:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:34:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:56] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:34:56] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:34:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:34:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:56] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:34:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:34:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:34:56] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 90 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4515, 4058, 3569, 3519, 6102, 6210, 4328, 4244, 12664, 6432, 6210, 4857, 6242, 4711, 4687, 4514]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:35:12] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:35:12] [INFO ] Invariant cache hit.
[2023-03-18 05:35:13] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-18 05:35:13] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:35:13] [INFO ] Invariant cache hit.
[2023-03-18 05:35:13] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:35:13] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
[2023-03-18 05:35:14] [INFO ] Redundant transitions in 946 ms returned []
[2023-03-18 05:35:14] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:35:14] [INFO ] Invariant cache hit.
[2023-03-18 05:35:14] [INFO ] Dead Transitions using invariants and state equation in 310 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1538 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:35:14] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7618 ms. (steps per millisecond=131 ) properties (out of 16) seen :46098
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1091 ms. (steps per millisecond=916 ) properties (out of 16) seen :3160
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1180 ms. (steps per millisecond=847 ) properties (out of 16) seen :3381
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1203 ms. (steps per millisecond=831 ) properties (out of 16) seen :3074
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1107 ms. (steps per millisecond=903 ) properties (out of 16) seen :3662
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 596 ms. (steps per millisecond=1677 ) properties (out of 16) seen :6082
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 564 ms. (steps per millisecond=1773 ) properties (out of 16) seen :11903
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1212 ms. (steps per millisecond=825 ) properties (out of 16) seen :3457
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1139 ms. (steps per millisecond=877 ) properties (out of 16) seen :4016
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 471 ms. (steps per millisecond=2123 ) properties (out of 16) seen :11879
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 871 ms. (steps per millisecond=1148 ) properties (out of 16) seen :4703
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 884 ms. (steps per millisecond=1131 ) properties (out of 16) seen :4564
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1017 ms. (steps per millisecond=983 ) properties (out of 16) seen :4175
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1083 ms. (steps per millisecond=923 ) properties (out of 16) seen :3144
[2023-03-18 05:35:34] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:35:34] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 05:35:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:35] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:35:35] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:35:35] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:35:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:35:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:35] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:35:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:35:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 05:35:35] [INFO ] Added : 5 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 05:35:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:35] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 05:35:35] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 05:35:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:35:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:35] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 05:35:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 05:35:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 05:35:35] [INFO ] Added : 6 causal constraints over 2 iterations in 67 ms. Result :sat
Minimization took 52 ms.
[2023-03-18 05:35:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:35] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:35:35] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:35:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:35:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:36] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:35:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:35:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:35:36] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 05:35:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:36] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:35:36] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:35:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:35:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:36] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:35:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-18 05:35:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:35:36] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 59 ms.
[2023-03-18 05:35:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:36] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:35:36] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:35:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:35:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:37] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-18 05:35:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:35:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-18 05:35:37] [INFO ] Added : 1 causal constraints over 1 iterations in 69 ms. Result :sat
Minimization took 62 ms.
[2023-03-18 05:35:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:35:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:37] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 05:35:37] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:35:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:35:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:35:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:37] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:35:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 05:35:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-18 05:35:37] [INFO ] Added : 1 causal constraints over 1 iterations in 68 ms. Result :sat
Minimization took 62 ms.
[2023-03-18 05:35:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:35:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:37] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-18 05:35:37] [INFO ] [Real]Added 128 Read/Feed constraints in 23 ms returned sat
[2023-03-18 05:35:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:35:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:35:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:37] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:35:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 05:35:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-18 05:35:37] [INFO ] Added : 5 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 53 ms.
[2023-03-18 05:35:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:35:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:38] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:35:38] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:35:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:35:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:35:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:38] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:35:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 05:35:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:35:38] [INFO ] Added : 6 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 05:35:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:35:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:38] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 05:35:38] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:35:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:35:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:35:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:38] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:35:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:35:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:35:38] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 05:35:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:35:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:38] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:35:39] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:35:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:35:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:35:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:39] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:35:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:35:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:35:39] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 05:35:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:35:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:39] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:35:39] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:35:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:35:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:35:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:39] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 05:35:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:35:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:35:39] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:35:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:35:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:39] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:35:39] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:35:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:35:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:35:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:40] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:35:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:35:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:35:40] [INFO ] Added : 3 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 44 ms.
[2023-03-18 05:35:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:35:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:40] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-18 05:35:40] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:35:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:35:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:35:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:40] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-18 05:35:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:35:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-18 05:35:40] [INFO ] Added : 0 causal constraints over 0 iterations in 53 ms. Result :sat
Minimization took 44 ms.
[2023-03-18 05:35:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:35:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:40] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 05:35:40] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:35:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:35:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:35:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:40] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:35:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:35:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:35:40] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 05:35:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:35:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:41] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:35:41] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:35:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:35:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:35:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:41] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 05:35:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:35:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:35:41] [INFO ] Added : 4 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 116 ms.
[2023-03-18 05:35:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:35:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:41] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 05:35:41] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:35:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:35:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:35:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:41] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:35:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:35:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:35:41] [INFO ] Added : 5 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 90 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4549, 4074, 3603, 3583, 6119, 6230, 4362, 4251, 12674, 6449, 6230, 4864, 6250, 4744, 4752, 4547]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 19 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:35:58] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:35:58] [INFO ] Invariant cache hit.
[2023-03-18 05:35:58] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-18 05:35:59] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:35:59] [INFO ] Invariant cache hit.
[2023-03-18 05:35:59] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:35:59] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
[2023-03-18 05:35:59] [INFO ] Redundant transitions in 768 ms returned []
[2023-03-18 05:35:59] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:35:59] [INFO ] Invariant cache hit.
[2023-03-18 05:36:00] [INFO ] Dead Transitions using invariants and state equation in 244 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1295 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:36:00] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7848 ms. (steps per millisecond=127 ) properties (out of 16) seen :46077
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1363 ms. (steps per millisecond=733 ) properties (out of 16) seen :3436
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1199 ms. (steps per millisecond=834 ) properties (out of 16) seen :2946
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1596 ms. (steps per millisecond=626 ) properties (out of 16) seen :3207
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1200 ms. (steps per millisecond=833 ) properties (out of 16) seen :3220
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 526 ms. (steps per millisecond=1901 ) properties (out of 16) seen :4505
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 841 ms. (steps per millisecond=1189 ) properties (out of 16) seen :9880
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1079 ms. (steps per millisecond=926 ) properties (out of 16) seen :4123
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1153 ms. (steps per millisecond=867 ) properties (out of 16) seen :3310
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 16) seen :10915
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1061 ms. (steps per millisecond=942 ) properties (out of 16) seen :3294
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1029 ms. (steps per millisecond=971 ) properties (out of 16) seen :4480
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 993 ms. (steps per millisecond=1007 ) properties (out of 16) seen :4452
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1102 ms. (steps per millisecond=907 ) properties (out of 16) seen :3051
[2023-03-18 05:36:22] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:36:22] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 05:36:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:36:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:22] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:36:22] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:36:22] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:36:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:36:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:36:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:22] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 05:36:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:36:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:36:22] [INFO ] Added : 5 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 53 ms.
[2023-03-18 05:36:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:36:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:22] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 05:36:22] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:36:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:36:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:36:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:22] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 05:36:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:36:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:36:22] [INFO ] Added : 6 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 51 ms.
[2023-03-18 05:36:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:36:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:22] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 05:36:22] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 05:36:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:36:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:36:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:22] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 05:36:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 05:36:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 25 ms.
[2023-03-18 05:36:23] [INFO ] Added : 7 causal constraints over 2 iterations in 69 ms. Result :sat
Minimization took 68 ms.
[2023-03-18 05:36:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:36:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:23] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 05:36:23] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:36:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:36:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:36:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:23] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:36:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:36:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:36:23] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 62 ms.
[2023-03-18 05:36:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:36:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:23] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:36:23] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:36:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:36:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:36:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:23] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:36:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:36:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:36:24] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:36:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:36:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:24] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:36:24] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:36:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:36:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:36:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:24] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 05:36:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 05:36:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-18 05:36:24] [INFO ] Added : 1 causal constraints over 1 iterations in 68 ms. Result :sat
Minimization took 62 ms.
[2023-03-18 05:36:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:36:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:24] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 05:36:24] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:36:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:36:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:36:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:24] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:36:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:36:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:36:25] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 05:36:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:36:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:25] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 05:36:25] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:36:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:36:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:36:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:25] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:36:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:36:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:36:25] [INFO ] Added : 6 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 05:36:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:36:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:25] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:36:25] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:36:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:36:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:36:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:25] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 05:36:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 05:36:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:36:25] [INFO ] Added : 0 causal constraints over 0 iterations in 35 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 05:36:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:36:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:25] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 05:36:26] [INFO ] [Real]Added 128 Read/Feed constraints in 24 ms returned sat
[2023-03-18 05:36:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:36:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:36:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:26] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 05:36:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 24 ms returned sat
[2023-03-18 05:36:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-18 05:36:26] [INFO ] Added : 0 causal constraints over 0 iterations in 34 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 05:36:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:36:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:26] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 05:36:26] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:36:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:36:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:36:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:26] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-18 05:36:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:36:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:36:26] [INFO ] Added : 1 causal constraints over 1 iterations in 72 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 05:36:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:36:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:26] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:36:26] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:36:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:36:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:36:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:26] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:36:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:36:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:36:27] [INFO ] Added : 3 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 05:36:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:36:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:27] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:36:27] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:36:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:36:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:36:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:27] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:36:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:36:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:36:27] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 05:36:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:36:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:27] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 05:36:27] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:36:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:36:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:36:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:27] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:36:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:36:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:36:28] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 05:36:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:36:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:28] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:36:28] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:36:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:36:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:36:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:28] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-18 05:36:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:36:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:36:28] [INFO ] Added : 4 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 116 ms.
[2023-03-18 05:36:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:36:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:28] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:36:28] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:36:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:36:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:36:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:28] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:36:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:36:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:36:29] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 91 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4582, 4091, 3636, 3596, 6136, 6247, 4395, 4257, 12684, 6466, 6247, 4871, 6257, 4777, 4816, 4580]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 25 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 23 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:36:44] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:36:44] [INFO ] Invariant cache hit.
[2023-03-18 05:36:44] [INFO ] Implicit Places using invariants in 120 ms returned []
[2023-03-18 05:36:44] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:36:44] [INFO ] Invariant cache hit.
[2023-03-18 05:36:44] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:36:44] [INFO ] Implicit Places using invariants and state equation in 285 ms returned []
Implicit Place search using SMT with State Equation took 406 ms to find 0 implicit places.
[2023-03-18 05:36:45] [INFO ] Redundant transitions in 1012 ms returned []
[2023-03-18 05:36:45] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:36:45] [INFO ] Invariant cache hit.
[2023-03-18 05:36:45] [INFO ] Dead Transitions using invariants and state equation in 315 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1766 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:36:45] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 7418 ms. (steps per millisecond=134 ) properties (out of 16) seen :46088
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 984 ms. (steps per millisecond=1016 ) properties (out of 16) seen :3726
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1123 ms. (steps per millisecond=890 ) properties (out of 16) seen :4103
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1254 ms. (steps per millisecond=797 ) properties (out of 16) seen :3240
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1118 ms. (steps per millisecond=894 ) properties (out of 16) seen :3554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 684 ms. (steps per millisecond=1461 ) properties (out of 16) seen :5747
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 624 ms. (steps per millisecond=1602 ) properties (out of 16) seen :11905
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1191 ms. (steps per millisecond=839 ) properties (out of 16) seen :3227
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1068 ms. (steps per millisecond=936 ) properties (out of 16) seen :3994
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 16) seen :12150
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1014 ms. (steps per millisecond=986 ) properties (out of 16) seen :3765
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 970 ms. (steps per millisecond=1030 ) properties (out of 16) seen :4178
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 927 ms. (steps per millisecond=1078 ) properties (out of 16) seen :4938
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 939 ms. (steps per millisecond=1064 ) properties (out of 16) seen :3621
[2023-03-18 05:37:06] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:37:06] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 05:37:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:06] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 05:37:06] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:37:06] [INFO ] [Real]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 05:37:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:37:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:37:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:06] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:37:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:37:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:37:06] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 62 ms.
[2023-03-18 05:37:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:06] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:37:06] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:37:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:37:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:07] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:37:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:37:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:37:07] [INFO ] Added : 6 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 70 ms.
[2023-03-18 05:37:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:37:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:07] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:37:07] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:37:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:37:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:37:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:07] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 05:37:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-18 05:37:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:37:07] [INFO ] Added : 7 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 64 ms.
[2023-03-18 05:37:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:07] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 05:37:07] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:37:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:37:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:08] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:37:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:37:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:37:08] [INFO ] Added : 7 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 05:37:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:08] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:37:08] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:37:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:37:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:08] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:37:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:37:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:37:08] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 05:37:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:08] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:37:08] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:37:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:37:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:08] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:37:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:37:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-18 05:37:08] [INFO ] Added : 1 causal constraints over 1 iterations in 44 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 05:37:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:37:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:09] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:37:09] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:37:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:37:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:37:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:09] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:37:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:37:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:37:09] [INFO ] Added : 5 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 71 ms.
[2023-03-18 05:37:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:37:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:09] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 05:37:09] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 05:37:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:37:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:09] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 05:37:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 05:37:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 25 ms.
[2023-03-18 05:37:09] [INFO ] Added : 6 causal constraints over 2 iterations in 72 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 05:37:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:09] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:37:09] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:37:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:37:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:09] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 05:37:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:37:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-18 05:37:09] [INFO ] Added : 0 causal constraints over 0 iterations in 35 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 05:37:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:37:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:10] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:37:10] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:37:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:37:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:37:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:10] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:37:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:37:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:37:10] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 68 ms.
[2023-03-18 05:37:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:10] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:37:10] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:37:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:37:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:10] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:37:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-18 05:37:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:37:10] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:37:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:10] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:37:10] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:37:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:37:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:11] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-18 05:37:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:37:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 05:37:11] [INFO ] Added : 3 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 05:37:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:37:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:11] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:37:11] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:37:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:37:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:11] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:37:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:37:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:37:11] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 05:37:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:11] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 05:37:11] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 05:37:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:37:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:11] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 05:37:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 05:37:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-18 05:37:12] [INFO ] Added : 5 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 05:37:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:12] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 05:37:12] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 05:37:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:37:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:12] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 05:37:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 05:37:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-18 05:37:12] [INFO ] Added : 4 causal constraints over 1 iterations in 65 ms. Result :sat
Minimization took 70 ms.
[2023-03-18 05:37:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:12] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 05:37:12] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 05:37:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:37:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:37:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:12] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 05:37:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:37:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 34 ms.
[2023-03-18 05:37:12] [INFO ] Added : 5 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 91 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4616, 4108, 3669, 3609, 6154, 6264, 4428, 4262, 12694, 6483, 6264, 4878, 6264, 4811, 4894, 4613]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 12 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:37:28] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:37:28] [INFO ] Invariant cache hit.
[2023-03-18 05:37:28] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-18 05:37:28] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:37:28] [INFO ] Invariant cache hit.
[2023-03-18 05:37:28] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:37:28] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
[2023-03-18 05:37:29] [INFO ] Redundant transitions in 923 ms returned []
[2023-03-18 05:37:29] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:37:29] [INFO ] Invariant cache hit.
[2023-03-18 05:37:29] [INFO ] Dead Transitions using invariants and state equation in 248 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1455 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:37:29] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7143 ms. (steps per millisecond=139 ) properties (out of 16) seen :46262
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 988 ms. (steps per millisecond=1012 ) properties (out of 16) seen :4069
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1345 ms. (steps per millisecond=743 ) properties (out of 16) seen :3083
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1618 ms. (steps per millisecond=618 ) properties (out of 16) seen :3101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1049 ms. (steps per millisecond=953 ) properties (out of 16) seen :3379
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 674 ms. (steps per millisecond=1483 ) properties (out of 16) seen :4985
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 384 ms. (steps per millisecond=2604 ) properties (out of 16) seen :11875
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1332 ms. (steps per millisecond=750 ) properties (out of 16) seen :3285
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1193 ms. (steps per millisecond=838 ) properties (out of 16) seen :3153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 737 ms. (steps per millisecond=1356 ) properties (out of 16) seen :9761
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 831 ms. (steps per millisecond=1203 ) properties (out of 16) seen :4616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1107 ms. (steps per millisecond=903 ) properties (out of 16) seen :4212
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1100 ms. (steps per millisecond=909 ) properties (out of 16) seen :3276
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1391 ms. (steps per millisecond=718 ) properties (out of 16) seen :3050
[2023-03-18 05:37:51] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:37:51] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 05:37:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:51] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:37:51] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:37:51] [INFO ] [Real]Added 128 Read/Feed constraints in 52 ms returned sat
[2023-03-18 05:37:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:37:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:37:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:51] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 05:37:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:37:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:37:51] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 05:37:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:51] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:37:51] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:37:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:37:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:51] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 05:37:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 05:37:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:37:52] [INFO ] Added : 6 causal constraints over 2 iterations in 93 ms. Result :sat
Minimization took 73 ms.
[2023-03-18 05:37:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:52] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 05:37:52] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:37:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:37:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:52] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-18 05:37:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:37:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-18 05:37:52] [INFO ] Added : 7 causal constraints over 2 iterations in 85 ms. Result :sat
Minimization took 83 ms.
[2023-03-18 05:37:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:52] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:37:52] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:37:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:37:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:37:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:52] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:37:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:37:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:37:52] [INFO ] Added : 7 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 39 ms.
[2023-03-18 05:37:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:53] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:37:53] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 05:37:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:37:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:53] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:37:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 05:37:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-18 05:37:53] [INFO ] Added : 1 causal constraints over 1 iterations in 69 ms. Result :sat
Minimization took 62 ms.
[2023-03-18 05:37:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:37:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:53] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 05:37:53] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:37:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:37:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:53] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-18 05:37:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:37:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-18 05:37:53] [INFO ] Added : 1 causal constraints over 1 iterations in 69 ms. Result :sat
Minimization took 61 ms.
[2023-03-18 05:37:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:53] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 05:37:54] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:37:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:37:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:54] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:37:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:37:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-18 05:37:54] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 93 ms.
[2023-03-18 05:37:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:54] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:37:54] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:37:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:37:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:54] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 05:37:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:37:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:37:54] [INFO ] Added : 6 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 43 ms.
[2023-03-18 05:37:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:54] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:37:55] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:37:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:37:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:55] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:37:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 05:37:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:37:55] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 58 ms.
[2023-03-18 05:37:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:55] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:37:55] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:37:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:37:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:55] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:37:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:37:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 34 ms.
[2023-03-18 05:37:55] [INFO ] Added : 0 causal constraints over 0 iterations in 61 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 05:37:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:55] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:37:56] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:37:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:37:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:56] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:37:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 53 ms returned sat
[2023-03-18 05:37:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 34 ms.
[2023-03-18 05:37:56] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 05:37:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:56] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:37:56] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:37:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:37:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:37:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:56] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:37:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 51 ms returned sat
[2023-03-18 05:37:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 38 ms.
[2023-03-18 05:37:56] [INFO ] Added : 3 causal constraints over 1 iterations in 82 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 05:37:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:56] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:37:57] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:37:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:37:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:57] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:37:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-18 05:37:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:37:57] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 05:37:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:57] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:37:57] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:37:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:37:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:57] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 05:37:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:37:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:37:57] [INFO ] Added : 5 causal constraints over 1 iterations in 66 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 05:37:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:57] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:37:57] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:37:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:37:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:57] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:37:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 05:37:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:37:58] [INFO ] Added : 4 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 75 ms.
[2023-03-18 05:37:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:58] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 05:37:58] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:37:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:37:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:37:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:37:58] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:37:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:37:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:37:58] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 96 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4649, 4126, 3702, 3622, 6171, 6281, 4461, 4267, 12704, 6500, 6281, 4885, 6271, 4844, 4959, 4646]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:38:13] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:38:13] [INFO ] Invariant cache hit.
[2023-03-18 05:38:13] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-18 05:38:13] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:38:13] [INFO ] Invariant cache hit.
[2023-03-18 05:38:14] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:38:14] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 247 ms to find 0 implicit places.
[2023-03-18 05:38:15] [INFO ] Redundant transitions in 941 ms returned []
[2023-03-18 05:38:15] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:38:15] [INFO ] Invariant cache hit.
[2023-03-18 05:38:15] [INFO ] Dead Transitions using invariants and state equation in 336 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1549 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:38:15] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7685 ms. (steps per millisecond=130 ) properties (out of 16) seen :46067
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1201 ms. (steps per millisecond=832 ) properties (out of 16) seen :3032
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1203 ms. (steps per millisecond=831 ) properties (out of 16) seen :3151
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1271 ms. (steps per millisecond=786 ) properties (out of 16) seen :2708
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1177 ms. (steps per millisecond=849 ) properties (out of 16) seen :2949
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 16) seen :6056
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties (out of 16) seen :12142
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1008 ms. (steps per millisecond=992 ) properties (out of 16) seen :3828
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1456 ms. (steps per millisecond=686 ) properties (out of 16) seen :3016
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 938 ms. (steps per millisecond=1066 ) properties (out of 16) seen :9324
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1114 ms. (steps per millisecond=897 ) properties (out of 16) seen :3774
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1177 ms. (steps per millisecond=849 ) properties (out of 16) seen :3746
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1343 ms. (steps per millisecond=744 ) properties (out of 16) seen :3909
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1096 ms. (steps per millisecond=912 ) properties (out of 16) seen :3680
[2023-03-18 05:38:37] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:38:37] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 05:38:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:38:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:38:37] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:38:37] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:38:37] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:38:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:38:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:38:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:38:37] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:38:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:38:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:38:37] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 05:38:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:38:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:38:37] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:38:37] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:38:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:38:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:38:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:38:37] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 05:38:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:38:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:38:38] [INFO ] Added : 6 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 05:38:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:38:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:38:38] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:38:38] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:38:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:38:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:38:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:38:38] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 05:38:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:38:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:38:38] [INFO ] Added : 7 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 53 ms.
[2023-03-18 05:38:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:38:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:38:38] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-18 05:38:38] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:38:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:38:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:38:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:38:38] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 05:38:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:38:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:38:38] [INFO ] Added : 7 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 37 ms.
[2023-03-18 05:38:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:38:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:38:38] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:38:38] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:38:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:38:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:38:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:38:38] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:38:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:38:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:38:39] [INFO ] Added : 1 causal constraints over 1 iterations in 44 ms. Result :sat
Minimization took 39 ms.
[2023-03-18 05:38:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:38:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:38:39] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:38:39] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:38:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:38:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:38:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:38:39] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 05:38:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:38:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-18 05:38:39] [INFO ] Added : 1 causal constraints over 1 iterations in 67 ms. Result :sat
Minimization took 61 ms.
[2023-03-18 05:38:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:38:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:38:39] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 05:38:39] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:38:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:38:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:38:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:38:39] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-18 05:38:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:38:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:38:39] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 05:38:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:38:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:38:40] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:38:40] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:38:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:38:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:38:40] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:38:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:38:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:38:40] [INFO ] Added : 6 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 05:38:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:38:40] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 05:38:40] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:38:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:38:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:38:40] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 05:38:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:38:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:38:40] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 05:38:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:38:40] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 05:38:40] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:38:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:38:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:38:40] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:38:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:38:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 05:38:40] [INFO ] Added : 0 causal constraints over 0 iterations in 41 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 05:38:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:38:41] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:38:41] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 05:38:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:38:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:38:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:38:41] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:38:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 05:38:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 05:38:41] [INFO ] Added : 1 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 05:38:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:38:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:38:41] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:38:41] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:38:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:38:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:38:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:38:41] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 05:38:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:38:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:38:41] [INFO ] Added : 3 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 05:38:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:38:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:38:41] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:38:41] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:38:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:38:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:38:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:38:42] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:38:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:38:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:38:42] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 05:38:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:38:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:38:42] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:38:42] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:38:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:38:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:38:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:38:42] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:38:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:38:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:38:42] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 05:38:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:38:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:38:42] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:38:42] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:38:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:38:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:38:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:38:43] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:38:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:38:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:38:43] [INFO ] Added : 4 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 115 ms.
[2023-03-18 05:38:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:38:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:38:43] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:38:43] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:38:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:38:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:38:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:38:43] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:38:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 05:38:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:38:43] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 90 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4683, 4143, 3735, 3635, 6187, 6298, 4494, 4273, 12716, 6517, 6298, 4892, 6278, 4877, 5024, 4680]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:38:59] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:38:59] [INFO ] Invariant cache hit.
[2023-03-18 05:38:59] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-18 05:38:59] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:38:59] [INFO ] Invariant cache hit.
[2023-03-18 05:38:59] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:38:59] [INFO ] Implicit Places using invariants and state equation in 263 ms returned []
Implicit Place search using SMT with State Equation took 334 ms to find 0 implicit places.
[2023-03-18 05:39:00] [INFO ] Redundant transitions in 1003 ms returned []
[2023-03-18 05:39:00] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:39:00] [INFO ] Invariant cache hit.
[2023-03-18 05:39:00] [INFO ] Dead Transitions using invariants and state equation in 255 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1618 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:39:00] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7220 ms. (steps per millisecond=138 ) properties (out of 16) seen :46197
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 937 ms. (steps per millisecond=1067 ) properties (out of 16) seen :3517
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1108 ms. (steps per millisecond=902 ) properties (out of 16) seen :3040
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1267 ms. (steps per millisecond=789 ) properties (out of 16) seen :2973
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1195 ms. (steps per millisecond=836 ) properties (out of 16) seen :2868
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=2958 ) properties (out of 16) seen :6054
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 16) seen :11684
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1157 ms. (steps per millisecond=864 ) properties (out of 16) seen :3221
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1121 ms. (steps per millisecond=892 ) properties (out of 16) seen :3555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 668 ms. (steps per millisecond=1497 ) properties (out of 16) seen :10889
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 827 ms. (steps per millisecond=1209 ) properties (out of 16) seen :3928
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 995 ms. (steps per millisecond=1005 ) properties (out of 16) seen :4226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1034 ms. (steps per millisecond=967 ) properties (out of 16) seen :3867
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1155 ms. (steps per millisecond=865 ) properties (out of 16) seen :3555
[2023-03-18 05:39:20] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:39:20] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 05:39:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:39:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:39:20] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:39:20] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:39:20] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:39:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:39:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:39:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:39:20] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:39:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:39:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 17 ms.
[2023-03-18 05:39:20] [INFO ] Added : 5 causal constraints over 1 iterations in 43 ms. Result :sat
Minimization took 53 ms.
[2023-03-18 05:39:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:39:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:39:21] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 05:39:21] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:39:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:39:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:39:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:39:21] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:39:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:39:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 05:39:21] [INFO ] Added : 6 causal constraints over 2 iterations in 64 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 05:39:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:39:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:39:21] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 05:39:21] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 05:39:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:39:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:39:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:39:21] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 05:39:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 05:39:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-18 05:39:21] [INFO ] Added : 7 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 75 ms.
[2023-03-18 05:39:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:39:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:39:21] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:39:21] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:39:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:39:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:39:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:39:22] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:39:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 51 ms returned sat
[2023-03-18 05:39:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:39:22] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 05:39:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:39:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:39:22] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:39:22] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:39:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:39:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:39:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:39:22] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:39:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:39:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-18 05:39:22] [INFO ] Added : 1 causal constraints over 1 iterations in 70 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:39:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:39:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:39:22] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:39:22] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:39:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:39:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:39:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:39:23] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:39:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:39:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:39:23] [INFO ] Added : 1 causal constraints over 1 iterations in 72 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 05:39:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:39:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:39:23] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:39:23] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:39:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:39:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:39:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:39:23] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:39:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:39:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:39:23] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 05:39:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:39:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:39:23] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 05:39:23] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:39:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:39:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:39:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:39:24] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:39:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:39:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-18 05:39:24] [INFO ] Added : 6 causal constraints over 2 iterations in 88 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 05:39:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:39:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:39:24] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:39:24] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:39:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:39:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:39:24] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:39:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:39:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:39:24] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 56 ms.
[2023-03-18 05:39:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:39:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:39:24] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:39:24] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:39:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:39:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:39:24] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:39:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:39:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:39:25] [INFO ] Added : 0 causal constraints over 0 iterations in 57 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 05:39:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:39:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:39:25] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:39:25] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:39:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:39:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:39:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:39:25] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:39:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:39:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:39:25] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 05:39:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:39:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:39:25] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:39:25] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:39:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:39:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:39:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:39:25] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:39:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:39:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:39:26] [INFO ] Added : 3 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 05:39:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:39:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:39:26] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:39:26] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:39:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:39:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:39:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:39:26] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 05:39:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:39:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:39:26] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 05:39:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:39:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:39:26] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:39:26] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:39:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:39:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:39:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:39:26] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-18 05:39:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:39:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:39:27] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 05:39:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:39:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:39:27] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:39:27] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:39:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:39:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:39:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:39:27] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:39:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:39:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:39:27] [INFO ] Added : 4 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 115 ms.
[2023-03-18 05:39:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:39:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:39:27] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:39:27] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:39:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:39:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:39:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:39:27] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:39:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:39:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:39:28] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 90 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4716, 4160, 3768, 3648, 6204, 6316, 4527, 4278, 12726, 6534, 6316, 4899, 6285, 4910, 5088, 4714]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:39:42] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:39:42] [INFO ] Invariant cache hit.
[2023-03-18 05:39:42] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-18 05:39:42] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:39:42] [INFO ] Invariant cache hit.
[2023-03-18 05:39:42] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:39:43] [INFO ] Implicit Places using invariants and state equation in 176 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
[2023-03-18 05:39:43] [INFO ] Redundant transitions in 794 ms returned []
[2023-03-18 05:39:43] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:39:43] [INFO ] Invariant cache hit.
[2023-03-18 05:39:44] [INFO ] Dead Transitions using invariants and state equation in 242 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1312 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:39:44] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000009 steps, including 2 resets, run finished after 7252 ms. (steps per millisecond=137 ) properties (out of 16) seen :45738
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 975 ms. (steps per millisecond=1025 ) properties (out of 16) seen :4575
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1049 ms. (steps per millisecond=953 ) properties (out of 16) seen :3130
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1258 ms. (steps per millisecond=794 ) properties (out of 16) seen :2577
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1193 ms. (steps per millisecond=838 ) properties (out of 16) seen :2984
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 581 ms. (steps per millisecond=1721 ) properties (out of 16) seen :5838
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 16) seen :12116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1061 ms. (steps per millisecond=942 ) properties (out of 16) seen :3902
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1117 ms. (steps per millisecond=895 ) properties (out of 16) seen :3630
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 611 ms. (steps per millisecond=1636 ) properties (out of 16) seen :11087
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 980 ms. (steps per millisecond=1020 ) properties (out of 16) seen :5641
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1040 ms. (steps per millisecond=961 ) properties (out of 16) seen :3780
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1155 ms. (steps per millisecond=865 ) properties (out of 16) seen :2790
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1220 ms. (steps per millisecond=819 ) properties (out of 16) seen :4979
[2023-03-18 05:40:04] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:40:04] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 05:40:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:40:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:04] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 05:40:04] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:40:04] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:40:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:40:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:04] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:40:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:40:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:40:04] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 05:40:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:40:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:04] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 05:40:04] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:40:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:40:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:04] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:40:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:40:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-18 05:40:05] [INFO ] Added : 6 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 05:40:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:40:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:05] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 05:40:05] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:40:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:40:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:05] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-18 05:40:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:40:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:40:05] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 05:40:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:05] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 05:40:05] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:40:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:40:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:05] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:40:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:40:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:40:05] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 62 ms.
[2023-03-18 05:40:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:06] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:40:06] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:40:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:40:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:06] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:40:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:40:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:40:06] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:40:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:06] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:40:06] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:40:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:40:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:06] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:40:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:40:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:40:06] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:40:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:07] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 05:40:07] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:40:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:40:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:07] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:40:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:40:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 37 ms.
[2023-03-18 05:40:07] [INFO ] Added : 5 causal constraints over 1 iterations in 81 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 05:40:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:07] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:40:07] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:40:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:40:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:07] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:40:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:40:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:40:07] [INFO ] Added : 6 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 05:40:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:08] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:40:08] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:40:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:40:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:08] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:40:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:40:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:40:08] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 56 ms.
[2023-03-18 05:40:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:08] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:40:08] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:40:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:40:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:08] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:40:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:40:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:40:08] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 05:40:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:09] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:40:09] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:40:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:40:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:09] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:40:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:40:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:40:09] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 05:40:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:09] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:40:09] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:40:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:40:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:09] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:40:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:40:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:40:09] [INFO ] Added : 3 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 05:40:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:40:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:10] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:40:10] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:40:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:40:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:40:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:10] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:40:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:40:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:40:10] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 05:40:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:10] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 05:40:10] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:40:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:40:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:10] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 05:40:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:40:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:40:10] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 05:40:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:11] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:40:11] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:40:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:40:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:11] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:40:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:40:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:40:11] [INFO ] Added : 4 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 116 ms.
[2023-03-18 05:40:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:11] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:40:11] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:40:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:40:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:40:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:11] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:40:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:40:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:40:11] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 90 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4750, 4177, 3801, 3661, 6221, 6333, 4561, 4285, 12736, 6551, 6333, 5623, 6292, 4943, 5153, 4924]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:40:27] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:40:27] [INFO ] Invariant cache hit.
[2023-03-18 05:40:27] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-18 05:40:27] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:40:27] [INFO ] Invariant cache hit.
[2023-03-18 05:40:27] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:40:27] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
[2023-03-18 05:40:28] [INFO ] Redundant transitions in 851 ms returned []
[2023-03-18 05:40:28] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:40:28] [INFO ] Invariant cache hit.
[2023-03-18 05:40:28] [INFO ] Dead Transitions using invariants and state equation in 243 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1375 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:40:28] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7358 ms. (steps per millisecond=135 ) properties (out of 16) seen :45626
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1109 ms. (steps per millisecond=901 ) properties (out of 16) seen :3819
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1173 ms. (steps per millisecond=852 ) properties (out of 16) seen :2989
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1152 ms. (steps per millisecond=868 ) properties (out of 16) seen :3486
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1249 ms. (steps per millisecond=800 ) properties (out of 16) seen :2825
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 16) seen :5948
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 583 ms. (steps per millisecond=1715 ) properties (out of 16) seen :11867
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1180 ms. (steps per millisecond=847 ) properties (out of 16) seen :3667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1195 ms. (steps per millisecond=836 ) properties (out of 16) seen :3214
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 16) seen :12115
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1003 ms. (steps per millisecond=997 ) properties (out of 16) seen :3605
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1044 ms. (steps per millisecond=957 ) properties (out of 16) seen :3910
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1215 ms. (steps per millisecond=823 ) properties (out of 16) seen :3891
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1003 ms. (steps per millisecond=997 ) properties (out of 16) seen :3767
[2023-03-18 05:40:49] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:40:49] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 05:40:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:49] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:40:49] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:40:49] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:40:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:40:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:40:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:49] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 05:40:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:40:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:40:49] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 05:40:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:40:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:49] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:40:49] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:40:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:40:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:40:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:49] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 05:40:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:40:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:40:49] [INFO ] Added : 6 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 70 ms.
[2023-03-18 05:40:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:50] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:40:50] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:40:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:40:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:50] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:40:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:40:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:40:50] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 05:40:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:50] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:40:50] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:40:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:40:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:50] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:40:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:40:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:40:50] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 62 ms.
[2023-03-18 05:40:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:40:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:51] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:40:51] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:40:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:40:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:40:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:51] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:40:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:40:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-18 05:40:51] [INFO ] Added : 1 causal constraints over 1 iterations in 71 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 05:40:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:51] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:40:51] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:40:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:40:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:51] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 05:40:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:40:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:40:51] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 05:40:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:40:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:52] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:40:52] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:40:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:40:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:52] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:40:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:40:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:40:52] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 05:40:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:52] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:40:52] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:40:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:40:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:52] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:40:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:40:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:40:52] [INFO ] Added : 6 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 05:40:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:40:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:53] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:40:53] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:40:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:40:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:53] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:40:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:40:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:40:53] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 05:40:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:40:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:53] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:40:53] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:40:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:40:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:53] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:40:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:40:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:40:53] [INFO ] Added : 0 causal constraints over 0 iterations in 62 ms. Result :sat
Minimization took 68 ms.
[2023-03-18 05:40:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:40:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:54] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:40:54] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:40:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:40:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:40:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:54] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-18 05:40:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:40:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:40:54] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 68 ms.
[2023-03-18 05:40:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:54] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:40:54] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:40:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:40:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:54] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:40:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:40:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 35 ms.
[2023-03-18 05:40:54] [INFO ] Added : 3 causal constraints over 1 iterations in 78 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 05:40:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:40:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:55] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 05:40:55] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:40:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:40:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:55] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:40:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:40:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 05:40:55] [INFO ] Added : 0 causal constraints over 0 iterations in 40 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 05:40:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:55] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:40:55] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:40:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:40:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:40:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:55] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:40:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:40:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:40:55] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 56 ms.
[2023-03-18 05:40:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:40:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:55] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:40:55] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:40:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:40:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:40:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:55] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 05:40:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:40:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:40:55] [INFO ] Added : 4 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 71 ms.
[2023-03-18 05:40:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:40:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:56] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:40:56] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:40:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:40:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:40:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:40:56] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:40:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:40:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:40:56] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4783, 4194, 3834, 3674, 6238, 6350, 4594, 4290, 12746, 6567, 6350, 5630, 6299, 4976, 5219, 4957]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:41:11] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:41:11] [INFO ] Invariant cache hit.
[2023-03-18 05:41:11] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-18 05:41:11] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:41:11] [INFO ] Invariant cache hit.
[2023-03-18 05:41:11] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:41:11] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 268 ms to find 0 implicit places.
[2023-03-18 05:41:12] [INFO ] Redundant transitions in 707 ms returned []
[2023-03-18 05:41:12] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:41:12] [INFO ] Invariant cache hit.
[2023-03-18 05:41:12] [INFO ] Dead Transitions using invariants and state equation in 264 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1264 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:41:12] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7089 ms. (steps per millisecond=141 ) properties (out of 16) seen :46343
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 967 ms. (steps per millisecond=1034 ) properties (out of 16) seen :4637
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1179 ms. (steps per millisecond=848 ) properties (out of 16) seen :3029
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1105 ms. (steps per millisecond=904 ) properties (out of 16) seen :3620
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1219 ms. (steps per millisecond=820 ) properties (out of 16) seen :2936
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 707 ms. (steps per millisecond=1414 ) properties (out of 16) seen :5567
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 16) seen :12112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1167 ms. (steps per millisecond=856 ) properties (out of 16) seen :2765
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1236 ms. (steps per millisecond=809 ) properties (out of 16) seen :3121
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 603 ms. (steps per millisecond=1658 ) properties (out of 16) seen :11879
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 838 ms. (steps per millisecond=1193 ) properties (out of 16) seen :4631
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1041 ms. (steps per millisecond=960 ) properties (out of 16) seen :3885
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1061 ms. (steps per millisecond=942 ) properties (out of 16) seen :3321
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1121 ms. (steps per millisecond=892 ) properties (out of 16) seen :3045
[2023-03-18 05:41:32] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:41:32] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 05:41:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:41:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:41:32] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:41:32] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:41:32] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:41:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:41:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:41:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:41:32] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:41:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:41:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:41:32] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 05:41:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:41:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:41:32] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:41:33] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:41:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:41:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:41:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:41:33] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 05:41:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:41:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:41:33] [INFO ] Added : 6 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 05:41:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:41:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:41:33] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:41:33] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:41:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:41:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:41:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:41:33] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:41:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:41:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:41:33] [INFO ] Added : 7 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 53 ms.
[2023-03-18 05:41:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:41:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:41:33] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:41:33] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:41:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:41:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:41:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:41:33] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:41:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:41:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:41:33] [INFO ] Added : 7 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 37 ms.
[2023-03-18 05:41:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:41:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:41:33] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:41:33] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:41:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:41:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:41:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:41:34] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:41:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:41:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 05:41:34] [INFO ] Added : 1 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 05:41:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:41:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:41:34] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:41:34] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:41:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:41:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:41:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:41:34] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 05:41:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:41:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:41:34] [INFO ] Added : 1 causal constraints over 1 iterations in 44 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 05:41:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:41:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:41:34] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:41:34] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:41:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:41:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:41:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:41:34] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:41:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:41:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:41:34] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 05:41:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:41:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:41:34] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:41:34] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:41:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:41:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:41:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:41:35] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:41:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:41:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:41:35] [INFO ] Added : 6 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 05:41:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:41:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:41:35] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:41:35] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:41:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:41:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:41:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:41:35] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:41:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:41:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:41:35] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 05:41:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:41:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:41:35] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:41:35] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:41:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:41:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:41:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:41:35] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:41:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 05:41:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 17 ms.
[2023-03-18 05:41:35] [INFO ] Added : 0 causal constraints over 0 iterations in 34 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 05:41:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:41:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:41:35] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:41:35] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:41:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:41:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:41:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:41:35] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:41:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:41:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:41:35] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 05:41:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:41:36] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:41:36] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:41:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:41:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:41:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:41:36] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:41:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:41:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:41:36] [INFO ] Added : 3 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 05:41:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:41:36] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:41:36] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:41:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:41:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:41:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:41:36] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:41:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:41:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:41:36] [INFO ] Added : 0 causal constraints over 0 iterations in 35 ms. Result :sat
Minimization took 27 ms.
[2023-03-18 05:41:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:41:36] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 05:41:36] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:41:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:41:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:41:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:41:36] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:41:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:41:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:41:36] [INFO ] Added : 5 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 05:41:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:41:36] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 05:41:37] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:41:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:41:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:41:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:41:37] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 05:41:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:41:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:41:37] [INFO ] Added : 4 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 05:41:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:41:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:41:37] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:41:37] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:41:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:41:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:41:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:41:37] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:41:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:41:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:41:37] [INFO ] Added : 5 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4816, 4211, 3867, 3687, 6255, 6367, 4628, 4295, 12758, 6584, 6367, 5637, 6306, 5009, 5284, 4990]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 17 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:41:52] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:41:52] [INFO ] Invariant cache hit.
[2023-03-18 05:41:52] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-18 05:41:52] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:41:52] [INFO ] Invariant cache hit.
[2023-03-18 05:41:52] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:41:52] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 253 ms to find 0 implicit places.
[2023-03-18 05:41:53] [INFO ] Redundant transitions in 795 ms returned []
[2023-03-18 05:41:53] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:41:53] [INFO ] Invariant cache hit.
[2023-03-18 05:41:53] [INFO ] Dead Transitions using invariants and state equation in 271 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1342 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:41:53] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 7484 ms. (steps per millisecond=133 ) properties (out of 16) seen :45924
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1285 ms. (steps per millisecond=778 ) properties (out of 16) seen :2828
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1067 ms. (steps per millisecond=937 ) properties (out of 16) seen :3392
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1185 ms. (steps per millisecond=843 ) properties (out of 16) seen :3393
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1177 ms. (steps per millisecond=849 ) properties (out of 16) seen :3689
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 820 ms. (steps per millisecond=1219 ) properties (out of 16) seen :5639
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 501 ms. (steps per millisecond=1996 ) properties (out of 16) seen :11915
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1196 ms. (steps per millisecond=836 ) properties (out of 16) seen :3092
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1140 ms. (steps per millisecond=877 ) properties (out of 16) seen :3338
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 602 ms. (steps per millisecond=1661 ) properties (out of 16) seen :11678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 900 ms. (steps per millisecond=1111 ) properties (out of 16) seen :4285
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 997 ms. (steps per millisecond=1003 ) properties (out of 16) seen :3138
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 991 ms. (steps per millisecond=1009 ) properties (out of 16) seen :3172
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1147 ms. (steps per millisecond=871 ) properties (out of 16) seen :3397
[2023-03-18 05:42:14] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:42:14] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 05:42:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:42:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:42:14] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:42:14] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:42:14] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:42:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:42:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:42:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:42:15] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:42:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:42:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:42:15] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 55 ms.
[2023-03-18 05:42:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:42:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:42:15] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 05:42:15] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:42:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:42:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:42:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:42:15] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:42:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 05:42:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:42:15] [INFO ] Added : 6 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 05:42:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:42:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:42:15] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:42:15] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:42:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:42:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:42:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:42:15] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:42:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:42:16] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:42:16] [INFO ] Added : 7 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 05:42:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:42:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:42:16] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:42:16] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:42:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:42:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:42:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:42:16] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 05:42:16] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 05:42:16] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:42:16] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 05:42:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:42:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:42:16] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:42:16] [INFO ] [Real]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 05:42:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:42:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:42:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:42:16] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:42:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:42:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:42:17] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:42:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:42:17] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-18 05:42:17] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:42:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:42:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:42:17] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-18 05:42:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-18 05:42:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-18 05:42:17] [INFO ] Added : 1 causal constraints over 1 iterations in 68 ms. Result :sat
Minimization took 62 ms.
[2023-03-18 05:42:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:42:17] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 05:42:17] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 05:42:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:42:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:42:17] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 05:42:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 05:42:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-18 05:42:18] [INFO ] Added : 5 causal constraints over 1 iterations in 68 ms. Result :sat
Minimization took 78 ms.
[2023-03-18 05:42:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:42:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:42:18] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 05:42:18] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:42:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:42:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:42:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:42:18] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:42:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:42:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:42:18] [INFO ] Added : 6 causal constraints over 2 iterations in 88 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 05:42:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:42:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:42:18] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:42:18] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:42:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:42:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:42:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:42:18] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:42:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:42:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-18 05:42:18] [INFO ] Added : 0 causal constraints over 0 iterations in 57 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 05:42:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:42:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:42:19] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:42:19] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:42:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:42:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:42:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:42:19] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:42:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 05:42:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:42:19] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 68 ms.
[2023-03-18 05:42:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:42:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:42:19] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:42:19] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:42:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:42:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:42:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:42:19] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:42:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:42:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:42:19] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 05:42:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:42:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:42:19] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 05:42:19] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:42:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:42:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:42:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:42:20] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:42:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:42:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:42:20] [INFO ] Added : 3 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 29 ms.
[2023-03-18 05:42:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:42:20] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 05:42:20] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:42:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:42:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:42:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:42:20] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:42:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:42:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:42:20] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 05:42:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:42:20] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:42:20] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:42:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:42:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:42:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:42:20] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:42:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:42:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:42:21] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 05:42:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:42:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:42:21] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:42:21] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:42:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:42:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:42:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:42:21] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:42:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:42:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:42:21] [INFO ] Added : 4 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 115 ms.
[2023-03-18 05:42:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:42:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:42:21] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:42:21] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:42:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:42:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:42:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:42:21] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 05:42:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:42:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:42:21] [INFO ] Added : 5 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 53 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4850, 4228, 3900, 3700, 6272, 6384, 4661, 4300, 12768, 6601, 6384, 5644, 6313, 5042, 5349, 5022]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:42:37] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:42:37] [INFO ] Invariant cache hit.
[2023-03-18 05:42:37] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-03-18 05:42:37] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:42:37] [INFO ] Invariant cache hit.
[2023-03-18 05:42:37] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:42:37] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 341 ms to find 0 implicit places.
[2023-03-18 05:42:38] [INFO ] Redundant transitions in 850 ms returned []
[2023-03-18 05:42:38] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:42:38] [INFO ] Invariant cache hit.
[2023-03-18 05:42:39] [INFO ] Dead Transitions using invariants and state equation in 250 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1462 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:42:39] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7269 ms. (steps per millisecond=137 ) properties (out of 16) seen :46075
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1140 ms. (steps per millisecond=877 ) properties (out of 16) seen :3708
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1125 ms. (steps per millisecond=888 ) properties (out of 16) seen :3195
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1218 ms. (steps per millisecond=821 ) properties (out of 16) seen :3380
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1125 ms. (steps per millisecond=888 ) properties (out of 16) seen :4266
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 818 ms. (steps per millisecond=1222 ) properties (out of 16) seen :4316
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 587 ms. (steps per millisecond=1703 ) properties (out of 16) seen :11683
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1172 ms. (steps per millisecond=853 ) properties (out of 16) seen :3392
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1269 ms. (steps per millisecond=788 ) properties (out of 16) seen :2988
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 618 ms. (steps per millisecond=1618 ) properties (out of 16) seen :12136
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 889 ms. (steps per millisecond=1124 ) properties (out of 16) seen :4255
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1194 ms. (steps per millisecond=837 ) properties (out of 16) seen :3529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1080 ms. (steps per millisecond=925 ) properties (out of 16) seen :4212
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1186 ms. (steps per millisecond=843 ) properties (out of 16) seen :3281
[2023-03-18 05:43:00] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:43:00] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 05:43:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:43:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:00] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:43:00] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:43:00] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:43:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:43:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:43:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:00] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:43:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:43:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:43:00] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 56 ms.
[2023-03-18 05:43:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:00] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:43:00] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:43:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:43:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:00] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:43:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:43:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:43:00] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 44 ms.
[2023-03-18 05:43:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:01] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 05:43:01] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-18 05:43:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:43:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:43:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:01] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:43:01] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:43:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:43:01] [INFO ] Added : 7 causal constraints over 2 iterations in 66 ms. Result :sat
Minimization took 85 ms.
[2023-03-18 05:43:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:01] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 05:43:01] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:43:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:43:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:01] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-18 05:43:01] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 05:43:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-18 05:43:01] [INFO ] Added : 7 causal constraints over 2 iterations in 83 ms. Result :sat
Minimization took 56 ms.
[2023-03-18 05:43:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:01] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 05:43:01] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 05:43:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:43:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:02] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 05:43:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-18 05:43:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 27 ms.
[2023-03-18 05:43:02] [INFO ] Added : 1 causal constraints over 1 iterations in 64 ms. Result :sat
Minimization took 59 ms.
[2023-03-18 05:43:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:02] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 05:43:02] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:43:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:43:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:02] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:43:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:43:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:43:02] [INFO ] Added : 1 causal constraints over 1 iterations in 71 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:43:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:02] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:43:02] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:43:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:43:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:03] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:43:03] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:43:03] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:43:03] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 92 ms.
[2023-03-18 05:43:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:03] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:43:03] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:43:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:43:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:03] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:43:03] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:43:03] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:43:03] [INFO ] Added : 6 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 05:43:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:03] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:43:03] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:43:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:43:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:43:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:04] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:43:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:43:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:43:04] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 58 ms.
[2023-03-18 05:43:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:43:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:04] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:43:04] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:43:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:43:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:43:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:04] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:43:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:43:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:43:04] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 43 ms.
[2023-03-18 05:43:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:04] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:43:04] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:43:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:43:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:43:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:04] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:43:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 05:43:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:43:04] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 73 ms.
[2023-03-18 05:43:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:05] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:43:05] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:43:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:43:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:43:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:05] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 05:43:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:43:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:43:05] [INFO ] Added : 3 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 05:43:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:05] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:43:05] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:43:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:43:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:05] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:43:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:43:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:43:05] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 05:43:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:05] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:43:06] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:43:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:43:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:06] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:43:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:43:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:43:06] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 93 ms.
[2023-03-18 05:43:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:06] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:43:06] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:43:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:43:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:06] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:43:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:43:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:43:06] [INFO ] Added : 4 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 117 ms.
[2023-03-18 05:43:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:07] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:43:07] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:43:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:43:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:07] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:43:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:43:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:43:07] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 90 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4882, 4245, 3934, 4147, 6289, 6401, 4694, 4305, 12778, 6617, 6401, 5651, 6320, 5076, 5414, 5055]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:43:22] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:43:22] [INFO ] Invariant cache hit.
[2023-03-18 05:43:23] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-18 05:43:23] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:43:23] [INFO ] Invariant cache hit.
[2023-03-18 05:43:23] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:43:23] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
[2023-03-18 05:43:23] [INFO ] Redundant transitions in 770 ms returned []
[2023-03-18 05:43:23] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:43:23] [INFO ] Invariant cache hit.
[2023-03-18 05:43:24] [INFO ] Dead Transitions using invariants and state equation in 292 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1344 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:43:24] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7163 ms. (steps per millisecond=139 ) properties (out of 16) seen :45873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1080 ms. (steps per millisecond=925 ) properties (out of 16) seen :3334
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1127 ms. (steps per millisecond=887 ) properties (out of 16) seen :3307
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1212 ms. (steps per millisecond=825 ) properties (out of 16) seen :2791
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1125 ms. (steps per millisecond=888 ) properties (out of 16) seen :3140
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 490 ms. (steps per millisecond=2040 ) properties (out of 16) seen :5958
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 16) seen :12110
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1208 ms. (steps per millisecond=827 ) properties (out of 16) seen :2822
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1081 ms. (steps per millisecond=925 ) properties (out of 16) seen :3330
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 490 ms. (steps per millisecond=2040 ) properties (out of 16) seen :11888
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 906 ms. (steps per millisecond=1103 ) properties (out of 16) seen :4165
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1171 ms. (steps per millisecond=853 ) properties (out of 16) seen :2866
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1115 ms. (steps per millisecond=896 ) properties (out of 16) seen :3590
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1157 ms. (steps per millisecond=864 ) properties (out of 16) seen :3374
[2023-03-18 05:43:44] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:43:44] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 05:43:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:43:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:44] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:43:44] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:43:44] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:43:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:43:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:44] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 05:43:44] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:43:44] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:43:44] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 92 ms.
[2023-03-18 05:43:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:45] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:43:45] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:43:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:43:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:45] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:43:45] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:43:45] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:43:45] [INFO ] Added : 6 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 05:43:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:45] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:43:45] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:43:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:43:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:45] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:43:45] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:43:45] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:43:45] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 05:43:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:46] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:43:46] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:43:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:43:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:46] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:43:46] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:43:46] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:43:46] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 62 ms.
[2023-03-18 05:43:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:46] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:43:46] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 05:43:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:43:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:46] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:43:46] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:43:46] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:43:46] [INFO ] Added : 1 causal constraints over 1 iterations in 72 ms. Result :sat
Minimization took 68 ms.
[2023-03-18 05:43:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:47] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:43:47] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:43:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:43:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:47] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:43:47] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:43:47] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:43:47] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 05:43:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:47] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:43:47] [INFO ] [Real]Added 128 Read/Feed constraints in 56 ms returned sat
[2023-03-18 05:43:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:43:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:47] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 05:43:47] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:43:47] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:43:47] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 05:43:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:48] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:43:48] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:43:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:43:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:48] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:43:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:43:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:43:48] [INFO ] Added : 6 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 05:43:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:43:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:48] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:43:48] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:43:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:43:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:48] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:43:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:43:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:43:48] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 05:43:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:49] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 05:43:49] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:43:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:43:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:43:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:49] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:43:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:43:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:43:49] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 05:43:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:49] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:43:49] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:43:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:43:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:49] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:43:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:43:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:43:49] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:43:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:50] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:43:50] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:43:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:43:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:50] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:43:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:43:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:43:50] [INFO ] Added : 3 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 05:43:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:43:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:50] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:43:50] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:43:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:43:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:50] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 05:43:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:43:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:43:50] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 05:43:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:50] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:43:51] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:43:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:43:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:51] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:43:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:43:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:43:51] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 05:43:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:51] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:43:51] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:43:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:43:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:51] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:43:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:43:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:43:51] [INFO ] Added : 4 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 117 ms.
[2023-03-18 05:43:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:43:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:52] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:43:52] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:43:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:43:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:43:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:43:52] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-18 05:43:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:43:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:43:52] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 90 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4915, 4262, 3969, 4160, 6305, 6418, 4728, 4311, 12788, 6633, 6418, 5658, 6327, 5110, 5479, 5087]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 20 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:44:07] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:44:07] [INFO ] Invariant cache hit.
[2023-03-18 05:44:07] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-18 05:44:07] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:44:07] [INFO ] Invariant cache hit.
[2023-03-18 05:44:07] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:44:07] [INFO ] Implicit Places using invariants and state equation in 214 ms returned []
Implicit Place search using SMT with State Equation took 297 ms to find 0 implicit places.
[2023-03-18 05:44:08] [INFO ] Redundant transitions in 1019 ms returned []
[2023-03-18 05:44:08] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:44:08] [INFO ] Invariant cache hit.
[2023-03-18 05:44:09] [INFO ] Dead Transitions using invariants and state equation in 251 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1595 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:44:09] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7218 ms. (steps per millisecond=138 ) properties (out of 16) seen :46058
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1099 ms. (steps per millisecond=909 ) properties (out of 16) seen :3194
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1387 ms. (steps per millisecond=720 ) properties (out of 16) seen :3229
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1112 ms. (steps per millisecond=899 ) properties (out of 16) seen :3157
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1200 ms. (steps per millisecond=833 ) properties (out of 16) seen :3112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=1474 ) properties (out of 16) seen :5110
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 616 ms. (steps per millisecond=1623 ) properties (out of 16) seen :11481
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1116 ms. (steps per millisecond=896 ) properties (out of 16) seen :3330
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1181 ms. (steps per millisecond=846 ) properties (out of 16) seen :3016
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 16) seen :11690
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 827 ms. (steps per millisecond=1209 ) properties (out of 16) seen :4730
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 957 ms. (steps per millisecond=1044 ) properties (out of 16) seen :3267
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1008 ms. (steps per millisecond=992 ) properties (out of 16) seen :3844
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1075 ms. (steps per millisecond=930 ) properties (out of 16) seen :3469
[2023-03-18 05:44:29] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:44:29] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 05:44:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:44:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:44:29] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:44:29] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:44:29] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:44:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:44:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:44:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:44:29] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:44:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:44:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:44:29] [INFO ] Added : 5 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 55 ms.
[2023-03-18 05:44:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:44:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:44:29] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 05:44:29] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:44:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:44:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:44:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:44:29] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:44:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:44:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:44:30] [INFO ] Added : 6 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 05:44:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:44:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:44:30] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 05:44:30] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:44:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:44:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:44:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:44:30] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:44:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:44:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:44:30] [INFO ] Added : 7 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 05:44:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:44:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:44:30] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:44:30] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:44:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:44:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:44:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:44:30] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:44:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:44:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:44:31] [INFO ] Added : 7 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 62 ms.
[2023-03-18 05:44:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:44:31] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:44:31] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:44:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:44:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:44:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:44:31] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:44:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:44:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:44:31] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:44:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:44:31] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 05:44:31] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:44:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:44:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:44:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:44:31] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:44:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:44:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 36 ms.
[2023-03-18 05:44:32] [INFO ] Added : 1 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 68 ms.
[2023-03-18 05:44:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:44:32] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:44:32] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:44:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:44:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:44:32] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:44:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:44:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:44:32] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 05:44:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:44:32] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 05:44:32] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 05:44:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:44:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:44:32] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:44:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:44:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:44:33] [INFO ] Added : 6 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 05:44:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:44:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:44:33] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:44:33] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:44:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:44:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:44:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:44:33] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 05:44:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:44:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:44:33] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 58 ms.
[2023-03-18 05:44:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:44:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:44:33] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:44:33] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:44:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:44:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:44:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:44:33] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:44:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:44:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:44:33] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 05:44:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:44:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:44:34] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:44:34] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:44:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:44:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:44:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:44:34] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:44:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:44:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:44:34] [INFO ] Added : 1 causal constraints over 1 iterations in 72 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 05:44:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:44:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:44:34] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:44:34] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:44:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:44:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:44:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:44:34] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:44:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:44:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:44:34] [INFO ] Added : 3 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 05:44:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:44:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:44:35] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 05:44:35] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:44:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:44:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:44:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:44:35] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:44:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:44:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:44:35] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 05:44:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:44:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:44:35] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:44:35] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:44:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:44:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:44:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:44:35] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:44:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:44:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:44:35] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 05:44:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:44:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:44:36] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:44:36] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:44:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:44:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:44:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:44:36] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:44:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:44:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:44:36] [INFO ] Added : 4 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 116 ms.
[2023-03-18 05:44:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:44:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:44:36] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:44:36] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:44:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:44:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:44:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:44:36] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:44:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:44:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:44:36] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 91 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4948, 4279, 4002, 4173, 6322, 6435, 4761, 4316, 12800, 6649, 6435, 5665, 6334, 5143, 5544, 5120]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:44:53] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:44:53] [INFO ] Invariant cache hit.
[2023-03-18 05:44:53] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-18 05:44:53] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:44:53] [INFO ] Invariant cache hit.
[2023-03-18 05:44:53] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:44:53] [INFO ] Implicit Places using invariants and state equation in 189 ms returned []
Implicit Place search using SMT with State Equation took 270 ms to find 0 implicit places.
[2023-03-18 05:44:54] [INFO ] Redundant transitions in 800 ms returned []
[2023-03-18 05:44:54] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:44:54] [INFO ] Invariant cache hit.
[2023-03-18 05:44:54] [INFO ] Dead Transitions using invariants and state equation in 293 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1382 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:44:54] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7613 ms. (steps per millisecond=131 ) properties (out of 16) seen :46108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 985 ms. (steps per millisecond=1015 ) properties (out of 16) seen :3685
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1203 ms. (steps per millisecond=831 ) properties (out of 16) seen :3154
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1226 ms. (steps per millisecond=815 ) properties (out of 16) seen :3016
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1238 ms. (steps per millisecond=807 ) properties (out of 16) seen :2445
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 739 ms. (steps per millisecond=1353 ) properties (out of 16) seen :5191
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 374 ms. (steps per millisecond=2673 ) properties (out of 16) seen :12105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1020 ms. (steps per millisecond=980 ) properties (out of 16) seen :3691
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1198 ms. (steps per millisecond=834 ) properties (out of 16) seen :3197
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 639 ms. (steps per millisecond=1564 ) properties (out of 16) seen :12148
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 892 ms. (steps per millisecond=1121 ) properties (out of 16) seen :4466
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1056 ms. (steps per millisecond=946 ) properties (out of 16) seen :3933
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1013 ms. (steps per millisecond=987 ) properties (out of 16) seen :3423
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1240 ms. (steps per millisecond=806 ) properties (out of 16) seen :3149
[2023-03-18 05:45:15] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:45:15] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 05:45:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:45:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:45:15] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:45:15] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:45:15] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 05:45:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:45:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:45:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:45:15] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:45:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 51 ms returned sat
[2023-03-18 05:45:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:45:15] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 92 ms.
[2023-03-18 05:45:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:45:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:45:16] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 05:45:16] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:45:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:45:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:45:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:45:16] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:45:16] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:45:16] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:45:16] [INFO ] Added : 6 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 70 ms.
[2023-03-18 05:45:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:45:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:45:16] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:45:16] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:45:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:45:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:45:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:45:16] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:45:16] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:45:16] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:45:16] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 05:45:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:45:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:45:17] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:45:17] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:45:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:45:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:45:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:45:17] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:45:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:45:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:45:17] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 05:45:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:45:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:45:17] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 05:45:17] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:45:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:45:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:45:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:45:17] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:45:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:45:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:45:18] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 68 ms.
[2023-03-18 05:45:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:45:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:45:18] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:45:18] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:45:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:45:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:45:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:45:18] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:45:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:45:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:45:18] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:45:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:45:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:45:18] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:45:18] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:45:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:45:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:45:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:45:18] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-18 05:45:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:45:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-18 05:45:19] [INFO ] Added : 5 causal constraints over 1 iterations in 71 ms. Result :sat
Minimization took 85 ms.
[2023-03-18 05:45:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:45:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:45:19] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 05:45:19] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:45:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:45:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:45:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:45:19] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:45:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:45:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:45:19] [INFO ] Added : 6 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 05:45:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:45:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:45:19] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:45:19] [INFO ] [Real]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 05:45:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:45:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:45:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:45:19] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:45:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:45:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:45:19] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 05:45:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:45:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:45:20] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:45:20] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 05:45:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:45:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:45:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:45:20] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:45:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:45:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:45:20] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 68 ms.
[2023-03-18 05:45:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:45:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:45:20] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:45:20] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:45:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:45:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:45:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:45:20] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:45:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:45:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:45:20] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:45:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:45:21] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:45:21] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:45:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:45:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:45:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:45:21] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:45:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:45:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:45:21] [INFO ] Added : 3 causal constraints over 1 iterations in 78 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 05:45:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:45:21] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:45:21] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:45:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:45:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:45:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:45:21] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:45:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:45:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:45:21] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 05:45:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:45:22] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:45:22] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:45:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:45:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:45:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:45:22] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:45:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:45:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:45:22] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 05:45:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:45:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:45:22] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:45:22] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:45:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:45:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:45:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:45:22] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:45:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:45:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 35 ms.
[2023-03-18 05:45:22] [INFO ] Added : 4 causal constraints over 1 iterations in 79 ms. Result :sat
Minimization took 116 ms.
[2023-03-18 05:45:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:45:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:45:23] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:45:23] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:45:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:45:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:45:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:45:23] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:45:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 51 ms returned sat
[2023-03-18 05:45:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:45:23] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 91 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4981, 4296, 4035, 4186, 6339, 6452, 4794, 4321, 12810, 6666, 6452, 5672, 6341, 5176, 5609, 5153]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 17 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:45:39] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:45:39] [INFO ] Invariant cache hit.
[2023-03-18 05:45:39] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-18 05:45:39] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:45:39] [INFO ] Invariant cache hit.
[2023-03-18 05:45:39] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:45:39] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 309 ms to find 0 implicit places.
[2023-03-18 05:45:40] [INFO ] Redundant transitions in 845 ms returned []
[2023-03-18 05:45:40] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:45:40] [INFO ] Invariant cache hit.
[2023-03-18 05:45:40] [INFO ] Dead Transitions using invariants and state equation in 275 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1454 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:45:40] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7362 ms. (steps per millisecond=135 ) properties (out of 16) seen :46076
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1172 ms. (steps per millisecond=853 ) properties (out of 16) seen :4047
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1137 ms. (steps per millisecond=879 ) properties (out of 16) seen :3406
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1183 ms. (steps per millisecond=845 ) properties (out of 16) seen :3127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1505 ms. (steps per millisecond=664 ) properties (out of 16) seen :2730
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 735 ms. (steps per millisecond=1360 ) properties (out of 16) seen :5557
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 538 ms. (steps per millisecond=1858 ) properties (out of 16) seen :11889
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 926 ms. (steps per millisecond=1079 ) properties (out of 16) seen :3799
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1423 ms. (steps per millisecond=702 ) properties (out of 16) seen :2969
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 639 ms. (steps per millisecond=1564 ) properties (out of 16) seen :10726
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1044 ms. (steps per millisecond=957 ) properties (out of 16) seen :4416
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1042 ms. (steps per millisecond=959 ) properties (out of 16) seen :4063
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1202 ms. (steps per millisecond=831 ) properties (out of 16) seen :2930
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1083 ms. (steps per millisecond=923 ) properties (out of 16) seen :3996
[2023-03-18 05:46:02] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:46:02] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 05:46:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:02] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:46:02] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:46:02] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:46:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:46:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:46:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:02] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:46:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:46:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:46:02] [INFO ] Added : 5 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 74 ms.
[2023-03-18 05:46:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:02] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 05:46:02] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 05:46:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:46:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:03] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 05:46:03] [INFO ] [Nat]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 05:46:03] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 26 ms.
[2023-03-18 05:46:03] [INFO ] Added : 6 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 60 ms.
[2023-03-18 05:46:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:03] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 05:46:03] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:46:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:46:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:03] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-18 05:46:03] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:46:03] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 34 ms.
[2023-03-18 05:46:03] [INFO ] Added : 7 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 86 ms.
[2023-03-18 05:46:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:03] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:46:03] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:46:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:46:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:04] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:46:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:46:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:46:04] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 05:46:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:04] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:46:04] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:46:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:46:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:04] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:46:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:46:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:46:04] [INFO ] Added : 1 causal constraints over 1 iterations in 78 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:46:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:46:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:04] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:46:04] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:46:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:46:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:05] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:46:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:46:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:46:05] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 05:46:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:05] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:46:05] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:46:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:46:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:05] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-18 05:46:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:46:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-18 05:46:05] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 05:46:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:05] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:46:05] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:46:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:46:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:46:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:06] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 05:46:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:46:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:46:06] [INFO ] Added : 6 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 05:46:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:06] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:46:06] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:46:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:46:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:46:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:06] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:46:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:46:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:46:06] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 58 ms.
[2023-03-18 05:46:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:06] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:46:06] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:46:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:46:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:06] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:46:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:46:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-18 05:46:07] [INFO ] Added : 0 causal constraints over 0 iterations in 57 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 05:46:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:46:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:07] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 05:46:07] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:46:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:46:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:46:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:07] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:46:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:46:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:46:07] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:46:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:07] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:46:07] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:46:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:46:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:07] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:46:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:46:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:46:08] [INFO ] Added : 3 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 05:46:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:08] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:46:08] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:46:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:46:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:08] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:46:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:46:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:46:08] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 05:46:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:08] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:46:08] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:46:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:46:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:08] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:46:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:46:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:46:09] [INFO ] Added : 5 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 05:46:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:09] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:46:09] [INFO ] [Real]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 05:46:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:46:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:09] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:46:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:46:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:46:09] [INFO ] Added : 4 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 116 ms.
[2023-03-18 05:46:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:09] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:46:09] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:46:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:46:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:09] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:46:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:46:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 35 ms.
[2023-03-18 05:46:10] [INFO ] Added : 5 causal constraints over 1 iterations in 78 ms. Result :sat
Minimization took 91 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5015, 4313, 4068, 4199, 6356, 6469, 4827, 4326, 12820, 6682, 6469, 5679, 6348, 5209, 5674, 5186]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 12 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:46:26] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:46:26] [INFO ] Invariant cache hit.
[2023-03-18 05:46:26] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-18 05:46:26] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:46:26] [INFO ] Invariant cache hit.
[2023-03-18 05:46:26] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:46:26] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 311 ms to find 0 implicit places.
[2023-03-18 05:46:27] [INFO ] Redundant transitions in 1040 ms returned []
[2023-03-18 05:46:27] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:46:27] [INFO ] Invariant cache hit.
[2023-03-18 05:46:28] [INFO ] Dead Transitions using invariants and state equation in 250 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1623 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:46:28] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7325 ms. (steps per millisecond=136 ) properties (out of 16) seen :45811
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1023 ms. (steps per millisecond=977 ) properties (out of 16) seen :4152
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1091 ms. (steps per millisecond=916 ) properties (out of 16) seen :3450
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1198 ms. (steps per millisecond=834 ) properties (out of 16) seen :3396
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1229 ms. (steps per millisecond=813 ) properties (out of 16) seen :2780
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 611 ms. (steps per millisecond=1636 ) properties (out of 16) seen :5648
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 525 ms. (steps per millisecond=1904 ) properties (out of 16) seen :10721
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1048 ms. (steps per millisecond=954 ) properties (out of 16) seen :4138
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1098 ms. (steps per millisecond=910 ) properties (out of 16) seen :3072
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 606 ms. (steps per millisecond=1650 ) properties (out of 16) seen :12129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 900 ms. (steps per millisecond=1111 ) properties (out of 16) seen :5225
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1071 ms. (steps per millisecond=933 ) properties (out of 16) seen :3661
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 984 ms. (steps per millisecond=1016 ) properties (out of 16) seen :4112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1191 ms. (steps per millisecond=839 ) properties (out of 16) seen :3306
[2023-03-18 05:46:48] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:46:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 05:46:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:46:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:48] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:46:48] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:46:48] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 05:46:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:46:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:46:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:48] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:46:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:46:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:46:48] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 92 ms.
[2023-03-18 05:46:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:49] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:46:49] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:46:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:46:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:49] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:46:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:46:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:46:49] [INFO ] Added : 6 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 70 ms.
[2023-03-18 05:46:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:49] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:46:49] [INFO ] [Real]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 05:46:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:46:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:46:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:49] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 05:46:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:46:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:46:49] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 05:46:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:50] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:46:50] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:46:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:46:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:50] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 05:46:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 05:46:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:46:50] [INFO ] Added : 7 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 62 ms.
[2023-03-18 05:46:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:50] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:46:50] [INFO ] [Real]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-18 05:46:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:46:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:50] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:46:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-18 05:46:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:46:51] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:46:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:46:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:51] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:46:51] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:46:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:46:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:51] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:46:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:46:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:46:51] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:46:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:51] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:46:51] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:46:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:46:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:46:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:51] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:46:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 52 ms returned sat
[2023-03-18 05:46:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:46:52] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 05:46:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:52] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:46:52] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:46:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:46:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:52] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:46:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:46:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:46:52] [INFO ] Added : 6 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 05:46:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:52] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:46:52] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 05:46:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:46:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:52] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:46:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:46:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:46:53] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 56 ms.
[2023-03-18 05:46:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:53] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:46:53] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:46:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:46:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:46:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:53] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:46:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:46:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:46:53] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 05:46:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:53] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:46:53] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:46:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:46:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:53] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:46:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:46:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:46:53] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:46:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:54] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:46:54] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:46:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:46:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:54] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:46:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:46:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:46:54] [INFO ] Added : 3 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 05:46:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:54] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:46:54] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:46:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:46:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:46:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:54] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:46:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:46:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:46:54] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 05:46:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:55] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:46:55] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:46:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:46:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:55] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:46:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:46:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:46:55] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 92 ms.
[2023-03-18 05:46:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:55] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:46:55] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:46:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:46:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:55] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:46:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 05:46:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:46:55] [INFO ] Added : 4 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 116 ms.
[2023-03-18 05:46:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:46:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:56] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:46:56] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:46:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:46:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:46:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:46:56] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:46:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:46:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:46:56] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 90 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5049, 4330, 4102, 4212, 6373, 6487, 4861, 4332, 12830, 6700, 6487, 5686, 6354, 5242, 5739, 5220]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 12 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:47:13] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:47:13] [INFO ] Invariant cache hit.
[2023-03-18 05:47:13] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-18 05:47:13] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:47:13] [INFO ] Invariant cache hit.
[2023-03-18 05:47:13] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:47:13] [INFO ] Implicit Places using invariants and state equation in 274 ms returned []
Implicit Place search using SMT with State Equation took 356 ms to find 0 implicit places.
[2023-03-18 05:47:14] [INFO ] Redundant transitions in 995 ms returned []
[2023-03-18 05:47:14] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:47:14] [INFO ] Invariant cache hit.
[2023-03-18 05:47:14] [INFO ] Dead Transitions using invariants and state equation in 245 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1617 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:47:14] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7047 ms. (steps per millisecond=141 ) properties (out of 16) seen :45905
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 923 ms. (steps per millisecond=1083 ) properties (out of 16) seen :4818
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1120 ms. (steps per millisecond=892 ) properties (out of 16) seen :2723
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1139 ms. (steps per millisecond=877 ) properties (out of 16) seen :3472
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1250 ms. (steps per millisecond=800 ) properties (out of 16) seen :3018
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1016 ms. (steps per millisecond=984 ) properties (out of 16) seen :5566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 664 ms. (steps per millisecond=1506 ) properties (out of 16) seen :10480
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1150 ms. (steps per millisecond=869 ) properties (out of 16) seen :3275
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1063 ms. (steps per millisecond=940 ) properties (out of 16) seen :3665
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 617 ms. (steps per millisecond=1620 ) properties (out of 16) seen :11647
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 726 ms. (steps per millisecond=1377 ) properties (out of 16) seen :4885
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1141 ms. (steps per millisecond=876 ) properties (out of 16) seen :2953
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1053 ms. (steps per millisecond=949 ) properties (out of 16) seen :3505
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1189 ms. (steps per millisecond=841 ) properties (out of 16) seen :3662
[2023-03-18 05:47:35] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:47:35] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 05:47:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:47:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:47:35] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:47:35] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:47:35] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:47:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:47:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:47:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:47:35] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:47:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:47:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:47:35] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 56 ms.
[2023-03-18 05:47:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:47:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:47:35] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:47:35] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:47:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:47:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:47:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:47:35] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-18 05:47:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:47:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-18 05:47:36] [INFO ] Added : 6 causal constraints over 2 iterations in 84 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:47:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:47:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:47:36] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 05:47:36] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:47:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:47:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:47:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:47:36] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-18 05:47:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:47:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-18 05:47:36] [INFO ] Added : 7 causal constraints over 2 iterations in 84 ms. Result :sat
Minimization took 84 ms.
[2023-03-18 05:47:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:47:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:47:36] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 05:47:36] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:47:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:47:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:47:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:47:36] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:47:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:47:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:47:37] [INFO ] Added : 7 causal constraints over 2 iterations in 94 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 05:47:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:47:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:47:37] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:47:37] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:47:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:47:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:47:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:47:37] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:47:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 05:47:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:47:37] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:47:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:47:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:47:37] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:47:37] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:47:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:47:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:47:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:47:37] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-18 05:47:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:47:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-18 05:47:37] [INFO ] Added : 1 causal constraints over 1 iterations in 70 ms. Result :sat
Minimization took 64 ms.
[2023-03-18 05:47:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:47:38] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 05:47:38] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:47:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:47:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:47:38] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:47:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:47:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:47:38] [INFO ] Added : 5 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 94 ms.
[2023-03-18 05:47:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:47:38] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 05:47:38] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:47:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:47:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:47:38] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:47:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:47:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:47:39] [INFO ] Added : 6 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 43 ms.
[2023-03-18 05:47:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:47:39] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:47:39] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:47:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:47:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:47:39] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 05:47:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:47:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:47:39] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 59 ms.
[2023-03-18 05:47:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:47:39] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 05:47:39] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:47:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:47:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:47:39] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 05:47:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:47:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:47:39] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 70 ms.
[2023-03-18 05:47:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:47:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:47:40] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:47:40] [INFO ] [Real]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-18 05:47:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:47:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:47:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:47:40] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:47:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:47:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:47:40] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:47:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:47:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:47:40] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 05:47:40] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:47:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:47:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:47:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:47:40] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:47:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-18 05:47:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:47:40] [INFO ] Added : 3 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 05:47:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:47:41] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:47:41] [INFO ] [Real]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 05:47:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:47:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:47:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:47:41] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 05:47:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-18 05:47:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 39 ms.
[2023-03-18 05:47:41] [INFO ] Added : 0 causal constraints over 0 iterations in 66 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 05:47:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:47:41] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:47:41] [INFO ] [Real]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-18 05:47:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:47:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:47:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:47:41] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 05:47:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:47:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:47:41] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 92 ms.
[2023-03-18 05:47:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:47:42] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:47:42] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:47:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:47:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:47:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:47:42] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:47:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:47:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:47:42] [INFO ] Added : 4 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 116 ms.
[2023-03-18 05:47:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:47:42] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 05:47:42] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:47:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:47:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:47:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:47:42] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:47:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:47:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:47:43] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 92 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5082, 4347, 4135, 4225, 6390, 6504, 4894, 4337, 12840, 6717, 6504, 5693, 6361, 5275, 5805, 5253]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:47:59] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:47:59] [INFO ] Invariant cache hit.
[2023-03-18 05:47:59] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-18 05:47:59] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:47:59] [INFO ] Invariant cache hit.
[2023-03-18 05:47:59] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:48:00] [INFO ] Implicit Places using invariants and state equation in 194 ms returned []
Implicit Place search using SMT with State Equation took 274 ms to find 0 implicit places.
[2023-03-18 05:48:00] [INFO ] Redundant transitions in 911 ms returned []
[2023-03-18 05:48:00] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:48:00] [INFO ] Invariant cache hit.
[2023-03-18 05:48:01] [INFO ] Dead Transitions using invariants and state equation in 248 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1454 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:48:01] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7256 ms. (steps per millisecond=137 ) properties (out of 16) seen :45866
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1057 ms. (steps per millisecond=946 ) properties (out of 16) seen :4265
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1305 ms. (steps per millisecond=766 ) properties (out of 16) seen :2488
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1198 ms. (steps per millisecond=834 ) properties (out of 16) seen :3724
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1195 ms. (steps per millisecond=836 ) properties (out of 16) seen :3095
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 693 ms. (steps per millisecond=1443 ) properties (out of 16) seen :5451
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 603 ms. (steps per millisecond=1658 ) properties (out of 16) seen :12109
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1100 ms. (steps per millisecond=909 ) properties (out of 16) seen :3364
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1196 ms. (steps per millisecond=836 ) properties (out of 16) seen :3651
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 691 ms. (steps per millisecond=1447 ) properties (out of 16) seen :12145
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 934 ms. (steps per millisecond=1070 ) properties (out of 16) seen :4664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1332 ms. (steps per millisecond=750 ) properties (out of 16) seen :3239
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1236 ms. (steps per millisecond=809 ) properties (out of 16) seen :3295
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1075 ms. (steps per millisecond=930 ) properties (out of 16) seen :3748
[2023-03-18 05:48:22] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:48:22] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 05:48:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:48:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:48:22] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:48:22] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:48:22] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:48:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:48:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:48:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:48:22] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:48:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 51 ms returned sat
[2023-03-18 05:48:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:48:22] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 92 ms.
[2023-03-18 05:48:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:48:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:48:23] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:48:23] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:48:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:48:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:48:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:48:23] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 05:48:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 51 ms returned sat
[2023-03-18 05:48:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:48:23] [INFO ] Added : 6 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 70 ms.
[2023-03-18 05:48:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:48:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:48:23] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:48:23] [INFO ] [Real]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-18 05:48:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:48:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:48:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:48:23] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:48:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:48:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:48:24] [INFO ] Added : 7 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 05:48:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:48:24] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:48:24] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:48:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:48:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:48:24] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:48:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:48:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 37 ms.
[2023-03-18 05:48:24] [INFO ] Added : 7 causal constraints over 2 iterations in 96 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 05:48:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:48:24] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:48:24] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:48:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:48:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:48:24] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:48:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-18 05:48:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:48:25] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:48:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:48:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:48:25] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:48:25] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:48:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:48:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:48:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:48:25] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:48:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:48:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:48:25] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:48:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:48:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:48:25] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 05:48:25] [INFO ] [Real]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-18 05:48:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:48:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:48:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:48:25] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:48:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:48:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:48:26] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 05:48:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:48:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:48:26] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:48:26] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:48:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:48:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:48:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:48:26] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:48:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:48:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:48:26] [INFO ] Added : 6 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 05:48:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:48:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:48:26] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:48:26] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:48:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:48:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:48:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:48:26] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:48:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:48:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:48:27] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 05:48:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:48:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:48:27] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:48:27] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:48:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:48:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:48:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:48:27] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:48:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:48:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:48:27] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 68 ms.
[2023-03-18 05:48:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:48:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:48:27] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:48:27] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:48:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:48:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:48:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:48:27] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:48:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:48:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:48:28] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:48:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:48:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:48:28] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:48:28] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:48:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:48:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:48:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:48:28] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:48:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:48:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:48:28] [INFO ] Added : 3 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 05:48:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:48:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:48:28] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:48:28] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:48:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:48:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:48:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:48:28] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:48:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:48:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:48:28] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 05:48:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:48:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:48:29] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:48:29] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:48:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:48:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:48:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:48:29] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:48:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:48:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:48:29] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 05:48:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:48:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:48:29] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:48:29] [INFO ] [Real]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-18 05:48:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:48:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:48:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:48:29] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:48:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 05:48:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:48:30] [INFO ] Added : 4 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 117 ms.
[2023-03-18 05:48:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:48:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:48:30] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:48:30] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:48:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:48:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:48:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:48:30] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:48:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:48:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:48:30] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 91 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5117, 4364, 4169, 4238, 6408, 6521, 4927, 4343, 12850, 6733, 6521, 5702, 6368, 5308, 5870, 5285]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 22 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 22 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:48:47] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:48:47] [INFO ] Invariant cache hit.
[2023-03-18 05:48:47] [INFO ] Implicit Places using invariants in 112 ms returned []
[2023-03-18 05:48:47] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:48:47] [INFO ] Invariant cache hit.
[2023-03-18 05:48:47] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:48:47] [INFO ] Implicit Places using invariants and state equation in 283 ms returned []
Implicit Place search using SMT with State Equation took 396 ms to find 0 implicit places.
[2023-03-18 05:48:48] [INFO ] Redundant transitions in 964 ms returned []
[2023-03-18 05:48:48] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:48:48] [INFO ] Invariant cache hit.
[2023-03-18 05:48:48] [INFO ] Dead Transitions using invariants and state equation in 234 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1624 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:48:48] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7382 ms. (steps per millisecond=135 ) properties (out of 16) seen :45965
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1141 ms. (steps per millisecond=876 ) properties (out of 16) seen :3139
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1385 ms. (steps per millisecond=722 ) properties (out of 16) seen :2831
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1697 ms. (steps per millisecond=589 ) properties (out of 16) seen :3238
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1232 ms. (steps per millisecond=811 ) properties (out of 16) seen :2947
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 16) seen :6055
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 501 ms. (steps per millisecond=1996 ) properties (out of 16) seen :11896
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1005 ms. (steps per millisecond=995 ) properties (out of 16) seen :3567
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1169 ms. (steps per millisecond=855 ) properties (out of 16) seen :3731
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 507 ms. (steps per millisecond=1972 ) properties (out of 16) seen :12150
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 854 ms. (steps per millisecond=1170 ) properties (out of 16) seen :4649
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1162 ms. (steps per millisecond=860 ) properties (out of 16) seen :3265
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 984 ms. (steps per millisecond=1016 ) properties (out of 16) seen :3903
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1123 ms. (steps per millisecond=890 ) properties (out of 16) seen :3495
[2023-03-18 05:49:09] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:49:09] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 05:49:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:49:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:09] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:49:09] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:49:09] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:49:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:49:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:49:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:09] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:49:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:49:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:49:10] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 55 ms.
[2023-03-18 05:49:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:10] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 05:49:10] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:49:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:49:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:49:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:10] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:49:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:49:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:49:10] [INFO ] Added : 6 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 05:49:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:10] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:49:10] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:49:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:49:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:10] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:49:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 51 ms returned sat
[2023-03-18 05:49:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:49:10] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 05:49:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:11] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:49:11] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:49:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:49:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:11] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:49:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:49:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:49:11] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 05:49:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:11] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:49:11] [INFO ] [Real]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 05:49:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:49:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:11] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:49:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:49:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:49:11] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:49:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:12] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:49:12] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:49:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:49:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:49:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:12] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:49:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:49:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 36 ms.
[2023-03-18 05:49:12] [INFO ] Added : 1 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 68 ms.
[2023-03-18 05:49:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:12] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:49:12] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:49:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:49:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:49:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:12] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 05:49:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:49:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:49:12] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 05:49:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:13] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:49:13] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:49:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:49:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:13] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:49:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 51 ms returned sat
[2023-03-18 05:49:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:49:13] [INFO ] Added : 6 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 05:49:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:13] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:49:13] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:49:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:49:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:13] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:49:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 05:49:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:49:13] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 05:49:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:14] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:49:14] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:49:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:49:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:14] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:49:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:49:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:49:14] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 05:49:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:14] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-18 05:49:14] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:49:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:49:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:49:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:14] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:49:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:49:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:49:14] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:49:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:15] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:49:15] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:49:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:49:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:15] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:49:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:49:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:49:15] [INFO ] Added : 3 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 05:49:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:15] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:49:15] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:49:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:49:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:15] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:49:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:49:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:49:15] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 05:49:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:16] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:49:16] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:49:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:49:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:16] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:49:16] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:49:16] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:49:16] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 05:49:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:49:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:16] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:49:16] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:49:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:49:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:16] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:49:16] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:49:16] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:49:16] [INFO ] Added : 4 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 118 ms.
[2023-03-18 05:49:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:17] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:49:17] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:49:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:49:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:17] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:49:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:49:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:49:17] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 90 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5150, 4380, 4202, 4251, 6425, 6538, 4961, 4348, 12862, 6750, 6538, 5709, 6376, 5342, 5935, 5318]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:49:33] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:49:33] [INFO ] Invariant cache hit.
[2023-03-18 05:49:33] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-18 05:49:33] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:49:33] [INFO ] Invariant cache hit.
[2023-03-18 05:49:33] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:49:33] [INFO ] Implicit Places using invariants and state equation in 282 ms returned []
Implicit Place search using SMT with State Equation took 363 ms to find 0 implicit places.
[2023-03-18 05:49:34] [INFO ] Redundant transitions in 992 ms returned []
[2023-03-18 05:49:34] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:49:34] [INFO ] Invariant cache hit.
[2023-03-18 05:49:35] [INFO ] Dead Transitions using invariants and state equation in 229 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1606 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:49:35] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7299 ms. (steps per millisecond=137 ) properties (out of 16) seen :45672
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 985 ms. (steps per millisecond=1015 ) properties (out of 16) seen :4002
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1100 ms. (steps per millisecond=909 ) properties (out of 16) seen :3571
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1192 ms. (steps per millisecond=838 ) properties (out of 16) seen :3108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1189 ms. (steps per millisecond=841 ) properties (out of 16) seen :3314
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 573 ms. (steps per millisecond=1745 ) properties (out of 16) seen :6072
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 662 ms. (steps per millisecond=1510 ) properties (out of 16) seen :10708
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1088 ms. (steps per millisecond=919 ) properties (out of 16) seen :3510
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1263 ms. (steps per millisecond=791 ) properties (out of 16) seen :2567
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 839 ms. (steps per millisecond=1191 ) properties (out of 16) seen :10524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 822 ms. (steps per millisecond=1216 ) properties (out of 16) seen :4993
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1145 ms. (steps per millisecond=873 ) properties (out of 16) seen :3507
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 986 ms. (steps per millisecond=1014 ) properties (out of 16) seen :4214
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1123 ms. (steps per millisecond=890 ) properties (out of 16) seen :3687
[2023-03-18 05:49:55] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:49:55] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 05:49:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:56] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:49:56] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:49:56] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:49:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:49:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:56] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:49:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:49:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-18 05:49:56] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 05:49:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:56] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:49:56] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:49:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:49:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:56] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:49:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:49:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:49:56] [INFO ] Added : 6 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 05:49:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:56] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:49:56] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:49:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:49:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:57] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:49:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:49:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:49:57] [INFO ] Added : 7 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 05:49:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:57] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 05:49:57] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:49:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:49:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:57] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:49:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:49:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:49:57] [INFO ] Added : 7 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 62 ms.
[2023-03-18 05:49:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:57] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:49:58] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:49:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:49:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:58] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:49:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:49:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:49:58] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:49:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:58] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:49:58] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:49:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:49:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:49:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:58] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:49:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:49:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:49:58] [INFO ] Added : 1 causal constraints over 1 iterations in 72 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 05:49:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:58] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-18 05:49:58] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:49:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:49:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:59] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:49:59] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:49:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:49:59] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 05:49:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:59] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:49:59] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:49:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:49:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:59] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:49:59] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:49:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 35 ms.
[2023-03-18 05:49:59] [INFO ] Added : 6 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 05:49:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:49:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:49:59] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:49:59] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:49:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:50:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:00] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:50:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:50:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:50:00] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 05:50:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:00] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:50:00] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:50:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:50:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:00] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:50:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:50:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:50:00] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 05:50:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:50:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:00] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:50:00] [INFO ] [Real]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 05:50:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:50:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:01] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:50:01] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:50:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:50:01] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:50:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:01] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:50:01] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:50:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:50:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:01] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:50:01] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:50:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:50:01] [INFO ] Added : 3 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 51 ms.
[2023-03-18 05:50:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:01] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:50:01] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:50:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:50:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:02] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:50:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:50:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:50:02] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 05:50:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:02] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:50:02] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:50:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:50:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:02] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:50:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:50:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:50:02] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 94 ms.
[2023-03-18 05:50:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:02] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:50:02] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:50:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:50:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:02] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 05:50:03] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:50:03] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:50:03] [INFO ] Added : 4 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 115 ms.
[2023-03-18 05:50:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:50:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:03] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:50:03] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:50:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:50:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:03] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:50:03] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:50:03] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:50:03] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 90 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5183, 4397, 4235, 4265, 6441, 6555, 4994, 4354, 12872, 6767, 6555, 5717, 6382, 5376, 6001, 5351]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:50:20] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:50:20] [INFO ] Invariant cache hit.
[2023-03-18 05:50:20] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-18 05:50:20] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:50:20] [INFO ] Invariant cache hit.
[2023-03-18 05:50:20] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:50:20] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 279 ms to find 0 implicit places.
[2023-03-18 05:50:21] [INFO ] Redundant transitions in 873 ms returned []
[2023-03-18 05:50:21] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:50:21] [INFO ] Invariant cache hit.
[2023-03-18 05:50:21] [INFO ] Dead Transitions using invariants and state equation in 238 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1410 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:50:21] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7050 ms. (steps per millisecond=141 ) properties (out of 16) seen :46025
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1073 ms. (steps per millisecond=931 ) properties (out of 16) seen :3554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1311 ms. (steps per millisecond=762 ) properties (out of 16) seen :3404
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1187 ms. (steps per millisecond=842 ) properties (out of 16) seen :2816
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1264 ms. (steps per millisecond=791 ) properties (out of 16) seen :2496
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 558 ms. (steps per millisecond=1792 ) properties (out of 16) seen :5954
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 740 ms. (steps per millisecond=1351 ) properties (out of 16) seen :10344
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 961 ms. (steps per millisecond=1040 ) properties (out of 16) seen :3551
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1108 ms. (steps per millisecond=902 ) properties (out of 16) seen :3592
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 496 ms. (steps per millisecond=2016 ) properties (out of 16) seen :11905
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1027 ms. (steps per millisecond=973 ) properties (out of 16) seen :4069
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1035 ms. (steps per millisecond=966 ) properties (out of 16) seen :3770
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1025 ms. (steps per millisecond=975 ) properties (out of 16) seen :3764
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1183 ms. (steps per millisecond=845 ) properties (out of 16) seen :3235
[2023-03-18 05:50:41] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:50:41] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 05:50:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:41] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:50:41] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:50:42] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:50:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:50:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:50:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:42] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:50:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:50:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:50:42] [INFO ] Added : 5 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:50:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:42] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:50:42] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:50:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:50:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:42] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:50:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:50:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:50:42] [INFO ] Added : 6 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 73 ms.
[2023-03-18 05:50:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:42] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:50:42] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:50:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:50:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:43] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:50:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:50:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:50:43] [INFO ] Added : 7 causal constraints over 2 iterations in 88 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 05:50:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:43] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:50:43] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:50:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:50:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:43] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:50:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:50:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:50:43] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 62 ms.
[2023-03-18 05:50:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:43] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:50:43] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:50:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:50:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:44] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:50:44] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:50:44] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:50:44] [INFO ] Added : 1 causal constraints over 1 iterations in 72 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 05:50:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:44] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:50:44] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:50:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:50:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:44] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:50:44] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:50:44] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:50:44] [INFO ] Added : 1 causal constraints over 1 iterations in 82 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:50:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:50:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:44] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:50:44] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:50:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:50:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:45] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:50:45] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:50:45] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:50:45] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 05:50:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:45] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:50:45] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:50:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:50:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:45] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:50:45] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:50:45] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:50:45] [INFO ] Added : 6 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 05:50:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:45] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 05:50:45] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:50:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:50:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:50:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:46] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:50:46] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:50:46] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:50:46] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 05:50:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:46] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:50:46] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:50:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:50:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:46] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-18 05:50:46] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:50:46] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:50:46] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 05:50:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:46] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:50:46] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:50:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:50:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:47] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:50:47] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:50:47] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:50:47] [INFO ] Added : 1 causal constraints over 1 iterations in 72 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 05:50:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:50:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:47] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:50:47] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:50:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:50:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:47] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:50:47] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:50:47] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:50:47] [INFO ] Added : 3 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 05:50:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:47] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:50:47] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:50:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:50:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:47] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:50:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:50:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:50:48] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 05:50:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:48] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:50:48] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:50:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:50:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:48] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:50:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:50:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:50:48] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 05:50:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:48] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:50:48] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:50:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:50:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:48] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:50:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:50:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:50:49] [INFO ] Added : 4 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 117 ms.
[2023-03-18 05:50:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:50:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:49] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 05:50:49] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:50:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:50:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:50:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:50:49] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:50:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:50:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:50:49] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 91 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5217, 4414, 4268, 4278, 6458, 6572, 5028, 4359, 12882, 6784, 6572, 5725, 6389, 5409, 6066, 5384]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 20 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 20 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:51:06] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:51:06] [INFO ] Invariant cache hit.
[2023-03-18 05:51:07] [INFO ] Implicit Places using invariants in 110 ms returned []
[2023-03-18 05:51:07] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:51:07] [INFO ] Invariant cache hit.
[2023-03-18 05:51:07] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:51:07] [INFO ] Implicit Places using invariants and state equation in 261 ms returned []
Implicit Place search using SMT with State Equation took 373 ms to find 0 implicit places.
[2023-03-18 05:51:08] [INFO ] Redundant transitions in 1046 ms returned []
[2023-03-18 05:51:08] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:51:08] [INFO ] Invariant cache hit.
[2023-03-18 05:51:08] [INFO ] Dead Transitions using invariants and state equation in 240 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1689 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:51:08] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 7626 ms. (steps per millisecond=131 ) properties (out of 16) seen :45852
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1131 ms. (steps per millisecond=884 ) properties (out of 16) seen :2754
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1124 ms. (steps per millisecond=889 ) properties (out of 16) seen :3855
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1487 ms. (steps per millisecond=672 ) properties (out of 16) seen :2659
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1136 ms. (steps per millisecond=880 ) properties (out of 16) seen :3293
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 16) seen :6063
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 16) seen :11897
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 949 ms. (steps per millisecond=1053 ) properties (out of 16) seen :4355
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1544 ms. (steps per millisecond=647 ) properties (out of 16) seen :2791
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 614 ms. (steps per millisecond=1628 ) properties (out of 16) seen :11685
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1058 ms. (steps per millisecond=945 ) properties (out of 16) seen :4724
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1075 ms. (steps per millisecond=930 ) properties (out of 16) seen :4051
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1121 ms. (steps per millisecond=892 ) properties (out of 16) seen :3617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1176 ms. (steps per millisecond=850 ) properties (out of 16) seen :3349
[2023-03-18 05:51:30] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:51:30] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 05:51:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:51:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:51:30] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:51:30] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:51:30] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 05:51:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:51:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:51:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:51:30] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:51:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:51:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:51:30] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 93 ms.
[2023-03-18 05:51:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:51:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:51:30] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:51:30] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 05:51:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:51:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:51:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:51:30] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:51:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:51:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:51:31] [INFO ] Added : 6 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 70 ms.
[2023-03-18 05:51:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:51:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:51:31] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:51:31] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:51:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:51:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:51:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:51:31] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:51:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 05:51:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:51:31] [INFO ] Added : 7 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 93 ms.
[2023-03-18 05:51:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:51:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:51:31] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:51:31] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:51:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:51:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:51:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:51:31] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:51:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-18 05:51:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:51:32] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 05:51:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:51:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:51:32] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:51:32] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:51:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:51:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:51:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:51:32] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-18 05:51:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:51:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-18 05:51:32] [INFO ] Added : 1 causal constraints over 1 iterations in 68 ms. Result :sat
Minimization took 62 ms.
[2023-03-18 05:51:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:51:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:51:32] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-18 05:51:32] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:51:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:51:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:51:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:51:32] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:51:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:51:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:51:32] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 05:51:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:51:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:51:33] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 05:51:33] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:51:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:51:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:51:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:51:33] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:51:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:51:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-18 05:51:33] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 84 ms.
[2023-03-18 05:51:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:51:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:51:33] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 05:51:33] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:51:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:51:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:51:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:51:33] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-18 05:51:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 05:51:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-18 05:51:33] [INFO ] Added : 6 causal constraints over 2 iterations in 84 ms. Result :sat
Minimization took 36 ms.
[2023-03-18 05:51:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:51:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:51:33] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 05:51:33] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-18 05:51:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:51:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:51:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:51:34] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 05:51:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-18 05:51:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 27 ms.
[2023-03-18 05:51:34] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 05:51:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:51:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:51:34] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:51:34] [INFO ] [Real]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-18 05:51:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:51:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:51:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:51:34] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:51:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:51:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-18 05:51:34] [INFO ] Added : 0 causal constraints over 0 iterations in 35 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 05:51:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:51:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:51:34] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:51:34] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:51:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:51:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:51:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:51:34] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:51:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:51:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:51:34] [INFO ] Added : 1 causal constraints over 1 iterations in 44 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 05:51:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:51:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:51:34] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:51:34] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:51:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:51:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:51:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:51:34] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:51:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:51:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-18 05:51:35] [INFO ] Added : 3 causal constraints over 1 iterations in 44 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 05:51:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:51:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:51:35] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 05:51:35] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:51:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:51:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:51:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:51:35] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:51:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:51:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 05:51:35] [INFO ] Added : 0 causal constraints over 0 iterations in 39 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 05:51:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:51:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:51:35] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 05:51:35] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:51:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:51:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:51:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:51:35] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:51:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:51:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:51:35] [INFO ] Added : 5 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 05:51:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:51:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:51:35] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 05:51:35] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 05:51:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:51:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:51:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:51:35] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-18 05:51:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 05:51:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-18 05:51:36] [INFO ] Added : 4 causal constraints over 1 iterations in 69 ms. Result :sat
Minimization took 108 ms.
[2023-03-18 05:51:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:51:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:51:36] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:51:36] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:51:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:51:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:51:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:51:36] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:51:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:51:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:51:36] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 55 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5251, 4431, 4301, 4291, 6475, 6589, 5061, 4365, 12892, 6801, 6589, 5732, 6396, 5443, 6131, 5417]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 12 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:51:51] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:51:51] [INFO ] Invariant cache hit.
[2023-03-18 05:51:52] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-18 05:51:52] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:51:52] [INFO ] Invariant cache hit.
[2023-03-18 05:51:52] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:51:52] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
[2023-03-18 05:51:52] [INFO ] Redundant transitions in 743 ms returned []
[2023-03-18 05:51:52] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:51:52] [INFO ] Invariant cache hit.
[2023-03-18 05:51:53] [INFO ] Dead Transitions using invariants and state equation in 327 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1340 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:51:53] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000011 steps, including 2 resets, run finished after 7462 ms. (steps per millisecond=134 ) properties (out of 16) seen :45708
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1158 ms. (steps per millisecond=863 ) properties (out of 16) seen :3825
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1247 ms. (steps per millisecond=801 ) properties (out of 16) seen :3153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1253 ms. (steps per millisecond=798 ) properties (out of 16) seen :2989
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1364 ms. (steps per millisecond=733 ) properties (out of 16) seen :3038
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 609 ms. (steps per millisecond=1642 ) properties (out of 16) seen :4908
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 696 ms. (steps per millisecond=1436 ) properties (out of 16) seen :10070
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1160 ms. (steps per millisecond=862 ) properties (out of 16) seen :3030
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1235 ms. (steps per millisecond=809 ) properties (out of 16) seen :2746
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 575 ms. (steps per millisecond=1739 ) properties (out of 16) seen :11901
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1060 ms. (steps per millisecond=943 ) properties (out of 16) seen :3816
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1323 ms. (steps per millisecond=755 ) properties (out of 16) seen :3116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 931 ms. (steps per millisecond=1074 ) properties (out of 16) seen :4287
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1336 ms. (steps per millisecond=748 ) properties (out of 16) seen :3253
[2023-03-18 05:52:15] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:52:15] [INFO ] Computed 1 place invariants in 5 ms
[2023-03-18 05:52:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:52:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:52:15] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:52:15] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:52:15] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:52:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:52:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:52:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:52:15] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:52:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:52:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:52:15] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 05:52:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:52:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:52:15] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:52:15] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 05:52:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:52:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:52:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:52:15] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 05:52:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 05:52:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 05:52:15] [INFO ] Added : 6 causal constraints over 2 iterations in 68 ms. Result :sat
Minimization took 53 ms.
[2023-03-18 05:52:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:52:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:52:16] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 05:52:16] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 05:52:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:52:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:52:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:52:16] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 05:52:16] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:52:16] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:52:16] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 05:52:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:52:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:52:16] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:52:16] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:52:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:52:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:52:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:52:16] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:52:16] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:52:16] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:52:16] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 62 ms.
[2023-03-18 05:52:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:52:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:52:17] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:52:17] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:52:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:52:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:52:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:52:17] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:52:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:52:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:52:17] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:52:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:52:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:52:17] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:52:17] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:52:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:52:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:52:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:52:17] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:52:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:52:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:52:17] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:52:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:52:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:52:18] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:52:18] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:52:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:52:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:52:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:52:18] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:52:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:52:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:52:18] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 05:52:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:52:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:52:18] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:52:18] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:52:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:52:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:52:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:52:18] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:52:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:52:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:52:18] [INFO ] Added : 6 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 05:52:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:52:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:52:19] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:52:19] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:52:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:52:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:52:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:52:19] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:52:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:52:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:52:19] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 05:52:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:52:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:52:19] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:52:19] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:52:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:52:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:52:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:52:19] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:52:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:52:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:52:19] [INFO ] Added : 0 causal constraints over 0 iterations in 66 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 05:52:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:52:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:52:19] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:52:20] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:52:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:52:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:52:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:52:20] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:52:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:52:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:52:20] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:52:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:52:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:52:20] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:52:20] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:52:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:52:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:52:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:52:20] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:52:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 05:52:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:52:20] [INFO ] Added : 3 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 05:52:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:52:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:52:20] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:52:21] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:52:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:52:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:52:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:52:21] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:52:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:52:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:52:21] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 05:52:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:52:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:52:21] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:52:21] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:52:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:52:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:52:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:52:21] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:52:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:52:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:52:21] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 92 ms.
[2023-03-18 05:52:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:52:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:52:21] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:52:21] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:52:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:52:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:52:22] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:52:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:52:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:52:22] [INFO ] Added : 4 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 117 ms.
[2023-03-18 05:52:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:52:22] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:52:22] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:52:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:52:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:52:22] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:52:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:52:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:52:22] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 90 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5284, 4448, 4336, 4304, 6491, 6606, 5094, 4370, 12902, 6819, 6606, 5739, 6403, 5476, 6195, 5449]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 12 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:52:39] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:52:39] [INFO ] Invariant cache hit.
[2023-03-18 05:52:39] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-18 05:52:39] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:52:39] [INFO ] Invariant cache hit.
[2023-03-18 05:52:39] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:52:39] [INFO ] Implicit Places using invariants and state equation in 176 ms returned []
Implicit Place search using SMT with State Equation took 257 ms to find 0 implicit places.
[2023-03-18 05:52:40] [INFO ] Redundant transitions in 724 ms returned []
[2023-03-18 05:52:40] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:52:40] [INFO ] Invariant cache hit.
[2023-03-18 05:52:40] [INFO ] Dead Transitions using invariants and state equation in 239 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1238 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:52:40] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7652 ms. (steps per millisecond=130 ) properties (out of 16) seen :45708
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1087 ms. (steps per millisecond=919 ) properties (out of 16) seen :3521
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1115 ms. (steps per millisecond=896 ) properties (out of 16) seen :3792
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1243 ms. (steps per millisecond=804 ) properties (out of 16) seen :2576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1422 ms. (steps per millisecond=703 ) properties (out of 16) seen :3147
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 528 ms. (steps per millisecond=1893 ) properties (out of 16) seen :5640
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 646 ms. (steps per millisecond=1547 ) properties (out of 16) seen :8483
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1201 ms. (steps per millisecond=832 ) properties (out of 16) seen :3259
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1077 ms. (steps per millisecond=928 ) properties (out of 16) seen :3480
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 737 ms. (steps per millisecond=1356 ) properties (out of 16) seen :11483
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1102 ms. (steps per millisecond=907 ) properties (out of 16) seen :4081
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1030 ms. (steps per millisecond=970 ) properties (out of 16) seen :3566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1059 ms. (steps per millisecond=944 ) properties (out of 16) seen :3340
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1128 ms. (steps per millisecond=886 ) properties (out of 16) seen :4106
[2023-03-18 05:53:01] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:53:01] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 05:53:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:53:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:01] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:53:01] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:53:01] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:53:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:53:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:02] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:53:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:53:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-18 05:53:02] [INFO ] Added : 5 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 05:53:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:02] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 05:53:02] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-18 05:53:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:53:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:02] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 05:53:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 05:53:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-18 05:53:02] [INFO ] Added : 6 causal constraints over 2 iterations in 76 ms. Result :sat
Minimization took 43 ms.
[2023-03-18 05:53:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:02] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:53:02] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:53:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:53:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:02] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:53:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:53:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:53:03] [INFO ] Added : 7 causal constraints over 2 iterations in 88 ms. Result :sat
Minimization took 89 ms.
[2023-03-18 05:53:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:53:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:03] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 05:53:03] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 05:53:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:53:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:03] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:53:03] [INFO ] [Nat]Added 128 Read/Feed constraints in 51 ms returned sat
[2023-03-18 05:53:03] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:53:03] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 62 ms.
[2023-03-18 05:53:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:03] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 05:53:03] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:53:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:53:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:03] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:53:03] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:53:03] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:53:03] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 05:53:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:53:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:04] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 05:53:04] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 05:53:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:53:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:04] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:53:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:53:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:53:04] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:53:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:04] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 05:53:04] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:53:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:53:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:04] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:53:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:53:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:53:04] [INFO ] Added : 5 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 05:53:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:05] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:53:05] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:53:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:53:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:53:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:05] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:53:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:53:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:53:05] [INFO ] Added : 6 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 05:53:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:05] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:53:05] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:53:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:53:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:53:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:05] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 05:53:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 05:53:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:53:05] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 05:53:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:06] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:53:06] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:53:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:53:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:06] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:53:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:53:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:53:06] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 05:53:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:06] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:53:06] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:53:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:53:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:06] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:53:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:53:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:53:06] [INFO ] Added : 1 causal constraints over 1 iterations in 72 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 05:53:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:07] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:53:07] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:53:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:53:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:07] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:53:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:53:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:53:07] [INFO ] Added : 3 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 05:53:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:53:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:07] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:53:07] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:53:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:53:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:07] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:53:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-18 05:53:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:53:07] [INFO ] Added : 0 causal constraints over 0 iterations in 57 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 05:53:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:07] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:53:07] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:53:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:53:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:08] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:53:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:53:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:53:08] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 05:53:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:08] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:53:08] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:53:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:53:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:53:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:08] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:53:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:53:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:53:08] [INFO ] Added : 4 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 117 ms.
[2023-03-18 05:53:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:08] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:53:09] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:53:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:53:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:09] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:53:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:53:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:53:09] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 91 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5317, 4465, 4369, 4318, 6508, 6623, 5127, 4376, 12912, 6835, 6623, 5746, 6410, 5509, 6260, 5481]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 12 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:53:25] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:53:25] [INFO ] Invariant cache hit.
[2023-03-18 05:53:25] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-18 05:53:25] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:53:25] [INFO ] Invariant cache hit.
[2023-03-18 05:53:25] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:53:25] [INFO ] Implicit Places using invariants and state equation in 234 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
[2023-03-18 05:53:26] [INFO ] Redundant transitions in 1040 ms returned []
[2023-03-18 05:53:26] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:53:26] [INFO ] Invariant cache hit.
[2023-03-18 05:53:27] [INFO ] Dead Transitions using invariants and state equation in 233 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1606 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:53:27] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7435 ms. (steps per millisecond=134 ) properties (out of 16) seen :45716
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1245 ms. (steps per millisecond=803 ) properties (out of 16) seen :3076
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1188 ms. (steps per millisecond=841 ) properties (out of 16) seen :3240
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1187 ms. (steps per millisecond=842 ) properties (out of 16) seen :2942
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1180 ms. (steps per millisecond=847 ) properties (out of 16) seen :3105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 16) seen :5941
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 661 ms. (steps per millisecond=1512 ) properties (out of 16) seen :11893
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1184 ms. (steps per millisecond=844 ) properties (out of 16) seen :3118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1179 ms. (steps per millisecond=848 ) properties (out of 16) seen :3387
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 717 ms. (steps per millisecond=1394 ) properties (out of 16) seen :9482
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 814 ms. (steps per millisecond=1228 ) properties (out of 16) seen :4449
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1049 ms. (steps per millisecond=953 ) properties (out of 16) seen :4029
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1240 ms. (steps per millisecond=806 ) properties (out of 16) seen :3859
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1569 ms. (steps per millisecond=637 ) properties (out of 16) seen :3700
[2023-03-18 05:53:48] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:53:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 05:53:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:48] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:53:48] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:53:48] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:53:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:53:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:53:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:48] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:53:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:53:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:53:48] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 05:53:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:49] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:53:49] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:53:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:53:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:49] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 05:53:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:53:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:53:49] [INFO ] Added : 6 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 05:53:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:53:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:49] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:53:49] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:53:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:53:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:49] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:53:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:53:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 36 ms.
[2023-03-18 05:53:49] [INFO ] Added : 7 causal constraints over 2 iterations in 94 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 05:53:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:50] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:53:50] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:53:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:53:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:50] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:53:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:53:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:53:50] [INFO ] Added : 7 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 05:53:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:50] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:53:50] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:53:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:53:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:50] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:53:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:53:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:53:50] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:53:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:51] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:53:51] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:53:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:53:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:51] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:53:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:53:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:53:51] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 05:53:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:51] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:53:51] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:53:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:53:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:53:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:51] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 05:53:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:53:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:53:51] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 05:53:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:52] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:53:52] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:53:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:53:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:52] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:53:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:53:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:53:52] [INFO ] Added : 6 causal constraints over 2 iterations in 88 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 05:53:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:52] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:53:52] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:53:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:53:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:52] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:53:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:53:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:53:52] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 56 ms.
[2023-03-18 05:53:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:53] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:53:53] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:53:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:53:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:53] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:53:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:53:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:53:53] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 05:53:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:53] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:53:53] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:53:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:53:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:53] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:53:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:53:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:53:53] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 68 ms.
[2023-03-18 05:53:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:53] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:53:54] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:53:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:53:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:54] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:53:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:53:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:53:54] [INFO ] Added : 3 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 05:53:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:54] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:53:54] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:53:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:53:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:54] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:53:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:53:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:53:54] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 05:53:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:54] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:53:54] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:53:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:53:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:55] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:53:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:53:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:53:55] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 05:53:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:55] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:53:55] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:53:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:53:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:55] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:53:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:53:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:53:55] [INFO ] Added : 4 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 116 ms.
[2023-03-18 05:53:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:55] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:53:56] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:53:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:53:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:53:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:53:56] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:53:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:53:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:53:56] [INFO ] Added : 5 causal constraints over 1 iterations in 78 ms. Result :sat
Minimization took 91 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5350, 4482, 4402, 4331, 6526, 6640, 5161, 4381, 12922, 6852, 6640, 5754, 6417, 5544, 6326, 5513]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 12 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:54:12] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:54:12] [INFO ] Invariant cache hit.
[2023-03-18 05:54:12] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-18 05:54:12] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:54:12] [INFO ] Invariant cache hit.
[2023-03-18 05:54:12] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:54:12] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 334 ms to find 0 implicit places.
[2023-03-18 05:54:13] [INFO ] Redundant transitions in 1002 ms returned []
[2023-03-18 05:54:13] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:54:13] [INFO ] Invariant cache hit.
[2023-03-18 05:54:14] [INFO ] Dead Transitions using invariants and state equation in 233 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1588 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:54:14] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 7677 ms. (steps per millisecond=130 ) properties (out of 16) seen :45907
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1143 ms. (steps per millisecond=874 ) properties (out of 16) seen :2912
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1098 ms. (steps per millisecond=910 ) properties (out of 16) seen :3197
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1408 ms. (steps per millisecond=710 ) properties (out of 16) seen :3387
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1369 ms. (steps per millisecond=730 ) properties (out of 16) seen :3175
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 378 ms. (steps per millisecond=2645 ) properties (out of 16) seen :6059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 954 ms. (steps per millisecond=1048 ) properties (out of 16) seen :8533
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1080 ms. (steps per millisecond=925 ) properties (out of 16) seen :3456
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1144 ms. (steps per millisecond=874 ) properties (out of 16) seen :4058
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 827 ms. (steps per millisecond=1209 ) properties (out of 16) seen :9575
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 819 ms. (steps per millisecond=1221 ) properties (out of 16) seen :5566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1221 ms. (steps per millisecond=819 ) properties (out of 16) seen :3892
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1026 ms. (steps per millisecond=974 ) properties (out of 16) seen :4051
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1168 ms. (steps per millisecond=856 ) properties (out of 16) seen :3189
[2023-03-18 05:54:35] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:54:35] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 05:54:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:54:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:54:36] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 05:54:36] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:54:36] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:54:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:54:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:54:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:54:36] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:54:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:54:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:54:36] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 05:54:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:54:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:54:36] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:54:36] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:54:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:54:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:54:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:54:36] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:54:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 05:54:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-18 05:54:36] [INFO ] Added : 6 causal constraints over 2 iterations in 86 ms. Result :sat
Minimization took 71 ms.
[2023-03-18 05:54:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:54:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:54:37] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 05:54:37] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:54:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:54:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:54:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:54:37] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:54:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:54:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:54:37] [INFO ] Added : 7 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 05:54:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:54:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:54:37] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 05:54:37] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:54:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:54:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:54:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:54:37] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-18 05:54:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:54:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:54:37] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 05:54:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:54:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:54:38] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 05:54:38] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:54:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:54:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:54:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:54:38] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:54:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:54:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:54:38] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 68 ms.
[2023-03-18 05:54:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:54:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:54:38] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:54:38] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:54:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:54:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:54:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:54:38] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:54:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:54:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:54:38] [INFO ] Added : 1 causal constraints over 1 iterations in 72 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 05:54:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:54:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:54:39] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:54:39] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:54:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:54:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:54:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:54:39] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-18 05:54:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:54:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:54:39] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 05:54:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:54:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:54:39] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 05:54:39] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 05:54:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:54:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:54:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:54:39] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:54:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:54:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:54:39] [INFO ] Added : 6 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 05:54:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:54:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:54:39] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 05:54:40] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 05:54:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:54:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:54:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:54:40] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:54:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:54:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:54:40] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 05:54:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:54:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:54:40] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 05:54:40] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 05:54:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:54:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:54:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:54:40] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:54:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:54:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:54:40] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 05:54:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:54:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:54:40] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 05:54:40] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 05:54:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:54:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:54:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:54:41] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:54:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:54:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:54:41] [INFO ] Added : 1 causal constraints over 1 iterations in 72 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:54:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:54:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:54:41] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 05:54:41] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 05:54:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:54:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:54:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:54:41] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:54:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:54:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:54:41] [INFO ] Added : 3 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 05:54:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:54:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:54:41] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 05:54:41] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 05:54:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:54:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:54:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:54:41] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:54:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:54:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:54:41] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 05:54:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:54:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:54:42] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 05:54:42] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 05:54:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:54:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:54:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:54:42] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:54:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:54:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:54:42] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 05:54:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:54:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:54:42] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 05:54:42] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 05:54:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:54:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:54:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:54:42] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:54:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:54:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-18 05:54:42] [INFO ] Added : 4 causal constraints over 1 iterations in 72 ms. Result :sat
Minimization took 117 ms.
[2023-03-18 05:54:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:54:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:54:43] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 05:54:43] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 05:54:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:54:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:54:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:54:43] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:54:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:54:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:54:43] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 91 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5383, 4499, 4436, 4344, 6542, 6657, 5194, 4386, 12932, 6869, 6657, 5761, 6424, 5578, 6391, 5546]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:54:59] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:54:59] [INFO ] Invariant cache hit.
[2023-03-18 05:54:59] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-18 05:54:59] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:54:59] [INFO ] Invariant cache hit.
[2023-03-18 05:54:59] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:54:59] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 257 ms to find 0 implicit places.
[2023-03-18 05:55:00] [INFO ] Redundant transitions in 768 ms returned []
[2023-03-18 05:55:00] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:55:00] [INFO ] Invariant cache hit.
[2023-03-18 05:55:00] [INFO ] Dead Transitions using invariants and state equation in 250 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1294 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:55:00] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000006 steps, including 2 resets, run finished after 7248 ms. (steps per millisecond=137 ) properties (out of 16) seen :45896
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 958 ms. (steps per millisecond=1043 ) properties (out of 16) seen :3939
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1072 ms. (steps per millisecond=932 ) properties (out of 16) seen :3996
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1403 ms. (steps per millisecond=712 ) properties (out of 16) seen :3328
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1091 ms. (steps per millisecond=916 ) properties (out of 16) seen :3472
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 616 ms. (steps per millisecond=1623 ) properties (out of 16) seen :4679
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 649 ms. (steps per millisecond=1540 ) properties (out of 16) seen :9348
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 931 ms. (steps per millisecond=1074 ) properties (out of 16) seen :4382
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1182 ms. (steps per millisecond=846 ) properties (out of 16) seen :3018
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 16) seen :12112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1275 ms. (steps per millisecond=784 ) properties (out of 16) seen :3693
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1025 ms. (steps per millisecond=975 ) properties (out of 16) seen :3478
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 876 ms. (steps per millisecond=1141 ) properties (out of 16) seen :4227
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1115 ms. (steps per millisecond=896 ) properties (out of 16) seen :3577
[2023-03-18 05:55:21] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:55:21] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 05:55:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:55:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:55:21] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 05:55:21] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:55:21] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:55:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:55:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:55:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:55:21] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-18 05:55:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 05:55:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-18 05:55:21] [INFO ] Added : 5 causal constraints over 1 iterations in 70 ms. Result :sat
Minimization took 84 ms.
[2023-03-18 05:55:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-18 05:55:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:55:21] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 05:55:21] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:55:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:55:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:55:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:55:21] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:55:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:55:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:55:22] [INFO ] Added : 6 causal constraints over 2 iterations in 88 ms. Result :sat
Minimization took 70 ms.
[2023-03-18 05:55:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:55:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:55:22] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:55:22] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:55:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:55:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:55:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:55:22] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-18 05:55:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:55:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:55:22] [INFO ] Added : 7 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 05:55:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:55:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:55:22] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:55:22] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:55:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:55:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:55:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:55:22] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:55:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-18 05:55:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:55:23] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 05:55:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:55:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:55:23] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:55:23] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:55:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:55:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:55:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:55:23] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:55:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:55:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:55:23] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:55:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:55:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:55:23] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:55:23] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:55:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:55:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:55:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:55:23] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:55:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:55:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:55:24] [INFO ] Added : 1 causal constraints over 1 iterations in 72 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:55:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:55:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:55:24] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:55:24] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:55:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:55:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:55:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:55:24] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-18 05:55:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:55:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:55:24] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 05:55:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:55:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:55:24] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:55:24] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:55:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:55:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:55:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:55:24] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:55:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:55:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-18 05:55:25] [INFO ] Added : 6 causal constraints over 2 iterations in 88 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 05:55:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:55:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:55:25] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:55:25] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:55:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:55:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:55:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:55:25] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:55:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:55:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:55:25] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 05:55:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:55:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:55:25] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:55:25] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:55:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:55:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:55:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:55:25] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:55:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:55:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:55:26] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 05:55:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:55:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:55:26] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:55:26] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:55:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:55:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:55:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:55:26] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:55:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:55:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 35 ms.
[2023-03-18 05:55:26] [INFO ] Added : 1 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 05:55:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:55:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:55:26] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:55:26] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:55:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:55:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:55:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:55:26] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:55:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:55:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:55:27] [INFO ] Added : 3 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 05:55:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:55:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:55:27] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:55:27] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:55:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:55:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:55:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:55:27] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 05:55:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:55:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:55:27] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 05:55:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:55:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:55:27] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:55:27] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-18 05:55:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:55:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:55:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:55:27] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-18 05:55:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:55:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:55:27] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 05:55:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:55:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:55:28] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:55:28] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:55:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:55:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:55:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:55:28] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:55:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:55:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:55:28] [INFO ] Added : 4 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 116 ms.
[2023-03-18 05:55:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:55:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:55:28] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:55:28] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:55:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:55:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:55:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:55:28] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:55:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:55:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:55:28] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 91 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5416, 4516, 4469, 4359, 6560, 6675, 5228, 4391, 12944, 6887, 6675, 5768, 6430, 5611, 6456, 5581]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:55:45] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:55:45] [INFO ] Invariant cache hit.
[2023-03-18 05:55:45] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-18 05:55:45] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:55:45] [INFO ] Invariant cache hit.
[2023-03-18 05:55:45] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:55:45] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 319 ms to find 0 implicit places.
[2023-03-18 05:55:46] [INFO ] Redundant transitions in 1050 ms returned []
[2023-03-18 05:55:46] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:55:46] [INFO ] Invariant cache hit.
[2023-03-18 05:55:46] [INFO ] Dead Transitions using invariants and state equation in 243 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1634 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:55:46] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7343 ms. (steps per millisecond=136 ) properties (out of 16) seen :45593
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1352 ms. (steps per millisecond=739 ) properties (out of 16) seen :3578
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1348 ms. (steps per millisecond=741 ) properties (out of 16) seen :3214
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1130 ms. (steps per millisecond=884 ) properties (out of 16) seen :3879
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1224 ms. (steps per millisecond=816 ) properties (out of 16) seen :3386
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 16) seen :6064
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 713 ms. (steps per millisecond=1402 ) properties (out of 16) seen :11068
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1139 ms. (steps per millisecond=877 ) properties (out of 16) seen :3461
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1125 ms. (steps per millisecond=888 ) properties (out of 16) seen :3925
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 733 ms. (steps per millisecond=1364 ) properties (out of 16) seen :10520
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 830 ms. (steps per millisecond=1204 ) properties (out of 16) seen :3910
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1094 ms. (steps per millisecond=914 ) properties (out of 16) seen :3788
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1023 ms. (steps per millisecond=977 ) properties (out of 16) seen :3735
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1046 ms. (steps per millisecond=956 ) properties (out of 16) seen :3991
[2023-03-18 05:56:07] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:56:07] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 05:56:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:56:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:07] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:56:08] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:56:08] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:56:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:08] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:56:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:56:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:56:08] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 87 ms.
[2023-03-18 05:56:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:08] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:56:08] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 05:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:56:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:08] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-18 05:56:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:56:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-18 05:56:08] [INFO ] Added : 6 causal constraints over 2 iterations in 83 ms. Result :sat
Minimization took 74 ms.
[2023-03-18 05:56:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:08] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:56:08] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:56:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 05:56:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:09] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 05:56:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:56:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-18 05:56:09] [INFO ] Added : 7 causal constraints over 2 iterations in 77 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 05:56:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:56:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:09] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:56:09] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:56:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:56:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:09] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 05:56:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:56:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-18 05:56:09] [INFO ] Added : 7 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 05:56:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:09] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 05:56:09] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:56:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:56:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:56:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:09] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:56:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:56:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:56:09] [INFO ] Added : 1 causal constraints over 1 iterations in 72 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 05:56:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:56:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:10] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:56:10] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:56:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:56:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:10] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:56:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:56:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-18 05:56:10] [INFO ] Added : 1 causal constraints over 1 iterations in 43 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 05:56:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:10] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:56:10] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:56:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:56:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:10] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:56:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:56:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:56:10] [INFO ] Added : 5 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 54 ms.
[2023-03-18 05:56:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:10] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 05:56:10] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:56:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:56:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:56:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:10] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 05:56:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 24 ms returned sat
[2023-03-18 05:56:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:56:10] [INFO ] Added : 6 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 05:56:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:11] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:56:11] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:56:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:56:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:11] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 05:56:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 05:56:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:56:11] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 58 ms.
[2023-03-18 05:56:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:56:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:11] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:56:11] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:56:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:56:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:56:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:11] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 05:56:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 05:56:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 36 ms.
[2023-03-18 05:56:11] [INFO ] Added : 0 causal constraints over 0 iterations in 64 ms. Result :sat
Minimization took 70 ms.
[2023-03-18 05:56:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:56:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:11] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 05:56:12] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 05:56:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:56:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:56:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:12] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 05:56:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-18 05:56:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-18 05:56:12] [INFO ] Added : 1 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 05:56:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:12] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:56:12] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:56:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:56:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:12] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:56:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:56:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:56:12] [INFO ] Added : 3 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 05:56:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:12] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-18 05:56:12] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:56:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:56:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:12] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:56:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:56:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:56:12] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 05:56:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:56:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:12] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:56:12] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:56:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:56:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:56:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:13] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:56:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:56:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:56:13] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 55 ms.
[2023-03-18 05:56:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:56:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:13] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:56:13] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:56:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:56:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:56:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:13] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:56:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:56:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:56:13] [INFO ] Added : 4 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 05:56:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:13] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:56:13] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:56:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:56:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:13] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:56:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:56:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:56:13] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5449, 4533, 4503, 4372, 6577, 6692, 5261, 4396, 12954, 6904, 6692, 5775, 6437, 5644, 6521, 5613]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:56:31] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:56:31] [INFO ] Invariant cache hit.
[2023-03-18 05:56:31] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-18 05:56:31] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:56:31] [INFO ] Invariant cache hit.
[2023-03-18 05:56:31] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:56:31] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
[2023-03-18 05:56:32] [INFO ] Redundant transitions in 930 ms returned []
[2023-03-18 05:56:32] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:56:32] [INFO ] Invariant cache hit.
[2023-03-18 05:56:32] [INFO ] Dead Transitions using invariants and state equation in 262 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1473 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:56:32] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7268 ms. (steps per millisecond=137 ) properties (out of 16) seen :45564
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 938 ms. (steps per millisecond=1066 ) properties (out of 16) seen :4402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1110 ms. (steps per millisecond=900 ) properties (out of 16) seen :3718
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1230 ms. (steps per millisecond=813 ) properties (out of 16) seen :3109
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1218 ms. (steps per millisecond=821 ) properties (out of 16) seen :3140
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 714 ms. (steps per millisecond=1400 ) properties (out of 16) seen :4922
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 529 ms. (steps per millisecond=1890 ) properties (out of 16) seen :11469
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1143 ms. (steps per millisecond=874 ) properties (out of 16) seen :3690
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1110 ms. (steps per millisecond=900 ) properties (out of 16) seen :3759
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 551 ms. (steps per millisecond=1814 ) properties (out of 16) seen :11273
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 881 ms. (steps per millisecond=1135 ) properties (out of 16) seen :3987
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1105 ms. (steps per millisecond=904 ) properties (out of 16) seen :3627
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1109 ms. (steps per millisecond=901 ) properties (out of 16) seen :4138
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1055 ms. (steps per millisecond=947 ) properties (out of 16) seen :3462
[2023-03-18 05:56:53] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 05:56:53] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 05:56:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:56:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:53] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:56:53] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 05:56:53] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:56:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:56:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:53] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:56:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:56:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-18 05:56:53] [INFO ] Added : 5 causal constraints over 1 iterations in 51 ms. Result :sat
Minimization took 56 ms.
[2023-03-18 05:56:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:53] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 05:56:53] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:56:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:56:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:56:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:53] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:56:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:56:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:56:53] [INFO ] Added : 6 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 05:56:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:53] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:56:53] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:56:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:56:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:53] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:56:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:56:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:56:54] [INFO ] Added : 7 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 55 ms.
[2023-03-18 05:56:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:54] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:56:54] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:56:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:56:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:54] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:56:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:56:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:56:54] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 37 ms.
[2023-03-18 05:56:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:54] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:56:54] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:56:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:56:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:54] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 05:56:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:56:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:56:54] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 05:56:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:54] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:56:54] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:56:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:56:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:54] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 05:56:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:56:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:56:54] [INFO ] Added : 1 causal constraints over 1 iterations in 44 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 05:56:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:55] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:56:55] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:56:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:56:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:56:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:55] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:56:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:56:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:56:55] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 56 ms.
[2023-03-18 05:56:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:56:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:55] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 05:56:55] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:56:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:56:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:56:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:55] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:56:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:56:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:56:55] [INFO ] Added : 6 causal constraints over 2 iterations in 59 ms. Result :sat
Minimization took 27 ms.
[2023-03-18 05:56:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:56:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:55] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:56:55] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:56:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:56:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:55] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:56:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 05:56:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:56:55] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 05:56:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:56:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:56] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:56:56] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:56:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:56:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:56] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:56:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:56:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:56:56] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 43 ms.
[2023-03-18 05:56:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:56:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:56] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:56:56] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:56:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:56:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:56:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:56] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 05:56:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:56:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:56:56] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 05:56:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:56] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:56:56] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:56:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:56:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:56] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 05:56:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 05:56:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:56:56] [INFO ] Added : 3 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 05:56:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:56] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:56:56] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:56:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:56:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:57] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:56:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:56:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 05:56:57] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 29 ms.
[2023-03-18 05:56:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:57] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 05:56:57] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:56:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:56:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:56:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:57] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 05:56:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:56:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 05:56:57] [INFO ] Added : 5 causal constraints over 1 iterations in 51 ms. Result :sat
Minimization took 55 ms.
[2023-03-18 05:56:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:57] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 05:56:57] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 05:56:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:56:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 05:56:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:57] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 05:56:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 05:56:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 05:56:57] [INFO ] Added : 4 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 117 ms.
[2023-03-18 05:56:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:56:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:58] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 05:56:58] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 05:56:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:56:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 05:56:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:56:58] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-18 05:56:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 05:56:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 05:56:58] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5482, 4549, 4536, 4385, 6595, 6709, 5295, 4402, 12966, 6920, 6709, 5782, 6444, 5677, 6586, 5646]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 05:57:14] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:57:14] [INFO ] Invariant cache hit.
[2023-03-18 05:57:15] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-18 05:57:15] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-18 05:57:15] [INFO ] Invariant cache hit.
[2023-03-18 05:57:15] [INFO ] State equation strengthened by 128 read => feed constraints.

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