MCC'2021- Execution of r311-tall-162132107800099

About the Execution of ITS-Tools for SemanticWebServices-PT-S256P12

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
1394.531	3600000.00	3359172.00	120542.00	? 0 ? ? ? ? ? ? ? ? ? ? ? ? ? ?	normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r311-tall-162132107800099.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SemanticWebServices-PT-S256P12, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-162132107800099
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 23M
-rw-r--r-- 1 mcc users 12K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 104K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.5K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 76K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 12 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 12 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 12 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 12 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.6K May 11 20:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K May 11 20:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 11 17:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K May 11 17:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 12 04:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 12 04:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 8 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 23M May 12 08:13 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 LoLA_Ausgabe-UpperBounds-00
FORMULA_NAME LoLA_Ausgabe-UpperBounds-01
FORMULA_NAME LoLA_Ausgabe-UpperBounds-02
FORMULA_NAME LoLA_Ausgabe-UpperBounds-03
FORMULA_NAME LoLA_Ausgabe-UpperBounds-04
FORMULA_NAME LoLA_Ausgabe-UpperBounds-05
FORMULA_NAME LoLA_Ausgabe-UpperBounds-06
FORMULA_NAME LoLA_Ausgabe-UpperBounds-07
FORMULA_NAME LoLA_Ausgabe-UpperBounds-08
FORMULA_NAME LoLA_Ausgabe-UpperBounds-09
FORMULA_NAME LoLA_Ausgabe-UpperBounds-10
FORMULA_NAME LoLA_Ausgabe-UpperBounds-11
FORMULA_NAME LoLA_Ausgabe-UpperBounds-12
FORMULA_NAME LoLA_Ausgabe-UpperBounds-13
FORMULA_NAME LoLA_Ausgabe-UpperBounds-14
FORMULA_NAME LoLA_Ausgabe-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1621429686250

Running Version 0
[2021-05-19 13:08:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-19 13:08:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 13:08:08] [INFO ] Load time of PNML (sax parser for PT used): 969 ms
[2021-05-19 13:08:08] [INFO ] Transformed 356 places.
[2021-05-19 13:08:09] [INFO ] Transformed 20464 transitions.
[2021-05-19 13:08:09] [INFO ] Parsed PT model containing 356 places and 20464 transitions in 1137 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Deduced a syphon composed of 14 places in 36 ms
Reduce places removed 14 places and 8326 transitions.
Ensure Unique test removed 4477 transitions
Reduce redundant transitions removed 4477 transitions.
FORMULA LoLA_Ausgabe-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 1384 out of 7661 initially.
// Phase 1: matrix 1384 rows 342 cols
[2021-05-19 13:08:09] [INFO ] Computed 34 place invariants in 62 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 576 ms. (steps per millisecond=17 ) properties (out of 15) seen :473
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 15) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 15) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 15) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 15) 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 15) 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 15) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 15) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 15) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 15) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 15) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 15) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 15) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 15) seen :2
[2021-05-19 13:08:09] [INFO ] Flow matrix only has 1384 transitions (discarded 6277 similar events)
// Phase 1: matrix 1384 rows 342 cols
[2021-05-19 13:08:10] [INFO ] Computed 34 place invariants in 34 ms
[2021-05-19 13:08:10] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2021-05-19 13:08:10] [INFO ] [Real]Absence check using 2 positive and 32 generalized place invariants in 5 ms returned sat
[2021-05-19 13:08:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:08:10] [INFO ] [Real]Absence check using state equation in 223 ms returned sat
[2021-05-19 13:08:10] [INFO ] State equation strengthened by 736 read => feed constraints.
[2021-05-19 13:08:11] [INFO ] [Real]Added 736 Read/Feed constraints in 534 ms returned sat
[2021-05-19 13:08:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:08:11] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-19 13:08:11] [INFO ] [Nat]Absence check using 2 positive and 32 generalized place invariants in 5 ms returned sat
[2021-05-19 13:08:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:08:11] [INFO ] [Nat]Absence check using state equation in 243 ms returned sat
[2021-05-19 13:08:12] [INFO ] [Nat]Added 736 Read/Feed constraints in 512 ms returned sat
[2021-05-19 13:08:12] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 637 transitions) in 362 ms.
[2021-05-19 13:08:13] [INFO ] Added : 56 causal constraints over 12 iterations in 1136 ms. Result :sat
Minimization took 129 ms.
[2021-05-19 13:08:13] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-19 13:08:13] [INFO ] [Real]Absence check using 2 positive and 32 generalized place invariants in 4 ms returned sat
[2021-05-19 13:08:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:08:13] [INFO ] [Real]Absence check using state equation in 217 ms returned sat
[2021-05-19 13:08:14] [INFO ] [Real]Added 736 Read/Feed constraints in 499 ms returned sat
[2021-05-19 13:08:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:08:14] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-19 13:08:14] [INFO ] [Nat]Absence check using 2 positive and 32 generalized place invariants in 3 ms returned sat
[2021-05-19 13:08:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:08:14] [INFO ] [Nat]Absence check using state equation in 201 ms returned sat
[2021-05-19 13:08:15] [INFO ] [Nat]Added 736 Read/Feed constraints in 492 ms returned sat
[2021-05-19 13:08:15] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 637 transitions) in 293 ms.
[2021-05-19 13:08:16] [INFO ] Added : 56 causal constraints over 12 iterations in 933 ms. Result :sat
Minimization took 129 ms.
[2021-05-19 13:08:16] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-19 13:08:16] [INFO ] [Real]Absence check using 2 positive and 32 generalized place invariants in 4 ms returned sat
[2021-05-19 13:08:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:08:16] [INFO ] [Real]Absence check using state equation in 207 ms returned sat
[2021-05-19 13:08:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:08:16] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 13:08:16] [INFO ] [Nat]Absence check using 2 positive and 32 generalized place invariants in 4 ms returned sat
[2021-05-19 13:08:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:08:16] [INFO ] [Nat]Absence check using state equation in 181 ms returned sat
[2021-05-19 13:08:17] [INFO ] [Nat]Added 736 Read/Feed constraints in 486 ms returned sat
[2021-05-19 13:08:17] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 637 transitions) in 295 ms.
[2021-05-19 13:08:18] [INFO ] Added : 56 causal constraints over 12 iterations in 975 ms. Result :sat
Minimization took 124 ms.
[2021-05-19 13:08:18] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-19 13:08:18] [INFO ] [Real]Absence check using 2 positive and 32 generalized place invariants in 4 ms returned sat
[2021-05-19 13:08:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:08:18] [INFO ] [Real]Absence check using state equation in 197 ms returned sat
[2021-05-19 13:08:19] [INFO ] [Real]Added 736 Read/Feed constraints in 489 ms returned sat
[2021-05-19 13:08:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:08:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-19 13:08:19] [INFO ] [Nat]Absence check using 2 positive and 32 generalized place invariants in 3 ms returned sat
[2021-05-19 13:08:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:08:19] [INFO ] [Nat]Absence check using state equation in 170 ms returned sat
[2021-05-19 13:08:19] [INFO ] [Nat]Added 736 Read/Feed constraints in 494 ms returned sat
[2021-05-19 13:08:20] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 637 transitions) in 219 ms.
[2021-05-19 13:08:20] [INFO ] Added : 56 causal constraints over 12 iterations in 838 ms. Result :sat
Minimization took 118 ms.
[2021-05-19 13:08:20] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-19 13:08:20] [INFO ] [Real]Absence check using 2 positive and 32 generalized place invariants in 4 ms returned sat
[2021-05-19 13:08:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:08:21] [INFO ] [Real]Absence check using state equation in 200 ms returned sat
[2021-05-19 13:08:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:08:21] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-19 13:08:21] [INFO ] [Nat]Absence check using 2 positive and 32 generalized place invariants in 4 ms returned sat
[2021-05-19 13:08:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:08:21] [INFO ] [Nat]Absence check using state equation in 202 ms returned sat
[2021-05-19 13:08:21] [INFO ] [Nat]Added 736 Read/Feed constraints in 493 ms returned sat
[2021-05-19 13:08:22] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 637 transitions) in 216 ms.
[2021-05-19 13:08:22] [INFO ] Added : 56 causal constraints over 12 iterations in 836 ms. Result :sat
Minimization took 121 ms.
[2021-05-19 13:08:23] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 13:08:23] [INFO ] [Real]Absence check using 2 positive and 32 generalized place invariants in 3 ms returned sat
[2021-05-19 13:08:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:08:23] [INFO ] [Real]Absence check using state equation in 202 ms returned sat
[2021-05-19 13:08:23] [INFO ] [Real]Added 736 Read/Feed constraints in 488 ms returned sat
[2021-05-19 13:08:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:08:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-19 13:08:23] [INFO ] [Nat]Absence check using 2 positive and 32 generalized place invariants in 3 ms returned sat
[2021-05-19 13:08:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:08:24] [INFO ] [Nat]Absence check using state equation in 200 ms returned sat
[2021-05-19 13:08:24] [INFO ] [Nat]Added 736 Read/Feed constraints in 489 ms returned sat
[2021-05-19 13:08:24] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 637 transitions) in 232 ms.
[2021-05-19 13:08:25] [INFO ] Added : 56 causal constraints over 12 iterations in 868 ms. Result :sat
Minimization took 123 ms.
[2021-05-19 13:08:25] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-19 13:08:25] [INFO ] [Real]Absence check using 2 positive and 32 generalized place invariants in 4 ms returned sat
[2021-05-19 13:08:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:08:25] [INFO ] [Real]Absence check using state equation in 209 ms returned sat
[2021-05-19 13:08:26] [INFO ] [Real]Added 736 Read/Feed constraints in 495 ms returned sat
[2021-05-19 13:08:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:08:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-19 13:08:26] [INFO ] [Nat]Absence check using 2 positive and 32 generalized place invariants in 4 ms returned sat
[2021-05-19 13:08:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:08:26] [INFO ] [Nat]Absence check using state equation in 200 ms returned sat
[2021-05-19 13:08:27] [INFO ] [Nat]Added 736 Read/Feed constraints in 494 ms returned sat
[2021-05-19 13:08:27] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 637 transitions) in 219 ms.
[2021-05-19 13:08:27] [INFO ] Added : 56 causal constraints over 12 iterations in 825 ms. Result :sat
Minimization took 121 ms.
[2021-05-19 13:08:28] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 13:08:28] [INFO ] [Real]Absence check using 2 positive and 32 generalized place invariants in 10 ms returned sat
[2021-05-19 13:08:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:08:28] [INFO ] [Real]Absence check using state equation in 203 ms returned sat
[2021-05-19 13:08:28] [INFO ] [Real]Added 736 Read/Feed constraints in 493 ms returned sat
[2021-05-19 13:08:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:08:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-19 13:08:29] [INFO ] [Nat]Absence check using 2 positive and 32 generalized place invariants in 4 ms returned sat
[2021-05-19 13:08:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:08:29] [INFO ] [Nat]Absence check using state equation in 199 ms returned sat
[2021-05-19 13:08:29] [INFO ] [Nat]Added 736 Read/Feed constraints in 496 ms returned sat
[2021-05-19 13:08:29] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 637 transitions) in 205 ms.
[2021-05-19 13:08:30] [INFO ] Added : 56 causal constraints over 12 iterations in 825 ms. Result :sat
Minimization took 116 ms.
[2021-05-19 13:08:30] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-19 13:08:30] [INFO ] [Real]Absence check using 2 positive and 32 generalized place invariants in 3 ms returned sat
[2021-05-19 13:08:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:08:30] [INFO ] [Real]Absence check using state equation in 201 ms returned sat
[2021-05-19 13:08:31] [INFO ] [Real]Added 736 Read/Feed constraints in 495 ms returned sat
[2021-05-19 13:08:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:08:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-19 13:08:31] [INFO ] [Nat]Absence check using 2 positive and 32 generalized place invariants in 4 ms returned sat
[2021-05-19 13:08:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:08:31] [INFO ] [Nat]Absence check using state equation in 194 ms returned sat
[2021-05-19 13:08:32] [INFO ] [Nat]Added 736 Read/Feed constraints in 488 ms returned sat
[2021-05-19 13:08:32] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 637 transitions) in 197 ms.
[2021-05-19 13:08:33] [INFO ] Added : 56 causal constraints over 12 iterations in 801 ms. Result :sat
Minimization took 122 ms.
[2021-05-19 13:08:33] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-19 13:08:33] [INFO ] [Real]Absence check using 2 positive and 32 generalized place invariants in 3 ms returned sat
[2021-05-19 13:08:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:08:33] [INFO ] [Real]Absence check using state equation in 204 ms returned sat
[2021-05-19 13:08:34] [INFO ] [Real]Added 736 Read/Feed constraints in 493 ms returned sat
[2021-05-19 13:08:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:08:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-19 13:08:34] [INFO ] [Nat]Absence check using 2 positive and 32 generalized place invariants in 4 ms returned sat
[2021-05-19 13:08:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:08:34] [INFO ] [Nat]Absence check using state equation in 199 ms returned sat
[2021-05-19 13:08:34] [INFO ] [Nat]Added 736 Read/Feed constraints in 485 ms returned sat
[2021-05-19 13:08:35] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 637 transitions) in 204 ms.
[2021-05-19 13:08:35] [INFO ] Added : 56 causal constraints over 12 iterations in 820 ms. Result :sat
Minimization took 123 ms.
[2021-05-19 13:08:35] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 13:08:35] [INFO ] [Real]Absence check using 2 positive and 32 generalized place invariants in 3 ms returned sat
[2021-05-19 13:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:08:36] [INFO ] [Real]Absence check using state equation in 180 ms returned sat
[2021-05-19 13:08:36] [INFO ] [Real]Added 736 Read/Feed constraints in 500 ms returned sat
[2021-05-19 13:08:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:08:36] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-19 13:08:36] [INFO ] [Nat]Absence check using 2 positive and 32 generalized place invariants in 4 ms returned sat
[2021-05-19 13:08:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:08:36] [INFO ] [Nat]Absence check using state equation in 200 ms returned sat
[2021-05-19 13:08:37] [INFO ] [Nat]Added 736 Read/Feed constraints in 508 ms returned sat
[2021-05-19 13:08:37] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 637 transitions) in 209 ms.
[2021-05-19 13:08:38] [INFO ] Added : 56 causal constraints over 12 iterations in 810 ms. Result :sat
Minimization took 127 ms.
[2021-05-19 13:08:38] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 13:08:38] [INFO ] [Real]Absence check using 2 positive and 32 generalized place invariants in 3 ms returned sat
[2021-05-19 13:08:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:08:38] [INFO ] [Real]Absence check using state equation in 198 ms returned sat
[2021-05-19 13:08:39] [INFO ] [Real]Added 736 Read/Feed constraints in 491 ms returned sat
[2021-05-19 13:08:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:08:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-19 13:08:39] [INFO ] [Nat]Absence check using 2 positive and 32 generalized place invariants in 5 ms returned sat
[2021-05-19 13:08:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:08:39] [INFO ] [Nat]Absence check using state equation in 203 ms returned sat
[2021-05-19 13:08:39] [INFO ] [Nat]Added 736 Read/Feed constraints in 500 ms returned sat
[2021-05-19 13:08:40] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 637 transitions) in 208 ms.
[2021-05-19 13:08:40] [INFO ] Added : 56 causal constraints over 12 iterations in 815 ms. Result :sat
Minimization took 118 ms.
[2021-05-19 13:08:40] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-19 13:08:40] [INFO ] [Real]Absence check using 2 positive and 32 generalized place invariants in 4 ms returned sat
[2021-05-19 13:08:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:08:41] [INFO ] [Real]Absence check using state equation in 201 ms returned sat
[2021-05-19 13:08:41] [INFO ] [Real]Added 736 Read/Feed constraints in 490 ms returned sat
[2021-05-19 13:08:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:08:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 13:08:41] [INFO ] [Nat]Absence check using 2 positive and 32 generalized place invariants in 3 ms returned sat
[2021-05-19 13:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:08:41] [INFO ] [Nat]Absence check using state equation in 197 ms returned sat
[2021-05-19 13:08:42] [INFO ] [Nat]Added 736 Read/Feed constraints in 504 ms returned sat
[2021-05-19 13:08:42] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 637 transitions) in 212 ms.
[2021-05-19 13:08:43] [INFO ] Added : 56 causal constraints over 12 iterations in 822 ms. Result :sat
Minimization took 149 ms.
[2021-05-19 13:08:43] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 13:08:43] [INFO ] [Real]Absence check using 2 positive and 32 generalized place invariants in 3 ms returned sat
[2021-05-19 13:08:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:08:43] [INFO ] [Real]Absence check using state equation in 199 ms returned sat
[2021-05-19 13:08:44] [INFO ] [Real]Added 736 Read/Feed constraints in 488 ms returned sat
[2021-05-19 13:08:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:08:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 13:08:44] [INFO ] [Nat]Absence check using 2 positive and 32 generalized place invariants in 3 ms returned sat
[2021-05-19 13:08:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:08:44] [INFO ] [Nat]Absence check using state equation in 197 ms returned sat
[2021-05-19 13:08:44] [INFO ] [Nat]Added 736 Read/Feed constraints in 487 ms returned sat
[2021-05-19 13:08:45] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 637 transitions) in 215 ms.
[2021-05-19 13:08:45] [INFO ] Added : 56 causal constraints over 12 iterations in 821 ms. Result :sat
Minimization took 118 ms.
[2021-05-19 13:08:46] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 13:08:46] [INFO ] [Real]Absence check using 2 positive and 32 generalized place invariants in 3 ms returned sat
[2021-05-19 13:08:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:08:46] [INFO ] [Real]Absence check using state equation in 204 ms returned sat
[2021-05-19 13:08:46] [INFO ] [Real]Added 736 Read/Feed constraints in 504 ms returned sat
[2021-05-19 13:08:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:08:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 13:08:46] [INFO ] [Nat]Absence check using 2 positive and 32 generalized place invariants in 3 ms returned sat
[2021-05-19 13:08:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:08:47] [INFO ] [Nat]Absence check using state equation in 197 ms returned sat
[2021-05-19 13:08:47] [INFO ] [Nat]Added 736 Read/Feed constraints in 489 ms returned sat
[2021-05-19 13:08:47] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 637 transitions) in 212 ms.
[2021-05-19 13:08:48] [INFO ] Added : 56 causal constraints over 12 iterations in 807 ms. Result :sat
Minimization took 115 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12, 70, 0, 3, 0, 10, 24, 27, 81, 23, 24, 78, 26, 93, 2]
Incomplete Parikh walk after 139600 steps, including 98 resets, run finished after 7537 ms. (steps per millisecond=18 ) properties (out of 15) seen :188 could not realise parikh vector
Incomplete Parikh walk after 147500 steps, including 98 resets, run finished after 7798 ms. (steps per millisecond=18 ) properties (out of 15) seen :261 could not realise parikh vector
Incomplete Parikh walk after 139500 steps, including 98 resets, run finished after 7744 ms. (steps per millisecond=18 ) properties (out of 15) seen :183 could not realise parikh vector
Incomplete Parikh walk after 147200 steps, including 98 resets, run finished after 7680 ms. (steps per millisecond=19 ) properties (out of 15) seen :265 could not realise parikh vector
Incomplete Parikh walk after 140000 steps, including 98 resets, run finished after 7493 ms. (steps per millisecond=18 ) properties (out of 15) seen :191 could not realise parikh vector
Incomplete Parikh walk after 140800 steps, including 98 resets, run finished after 7508 ms. (steps per millisecond=18 ) properties (out of 15) seen :192 could not realise parikh vector
Incomplete Parikh walk after 147100 steps, including 98 resets, run finished after 7679 ms. (steps per millisecond=19 ) properties (out of 15) seen :262 could not realise parikh vector
Incomplete Parikh walk after 141100 steps, including 98 resets, run finished after 7562 ms. (steps per millisecond=18 ) properties (out of 15) seen :203 could not realise parikh vector
Incomplete Parikh walk after 140700 steps, including 98 resets, run finished after 7620 ms. (steps per millisecond=18 ) properties (out of 15) seen :200 could not realise parikh vector
Incomplete Parikh walk after 140200 steps, including 98 resets, run finished after 7532 ms. (steps per millisecond=18 ) properties (out of 15) seen :199 could not realise parikh vector
Incomplete Parikh walk after 139300 steps, including 98 resets, run finished after 7561 ms. (steps per millisecond=18 ) properties (out of 15) seen :182 could not realise parikh vector
Incomplete Parikh walk after 139700 steps, including 98 resets, run finished after 7567 ms. (steps per millisecond=18 ) properties (out of 15) seen :192 could not realise parikh vector
Incomplete Parikh walk after 139400 steps, including 98 resets, run finished after 7556 ms. (steps per millisecond=18 ) properties (out of 15) seen :183 could not realise parikh vector
Incomplete Parikh walk after 145100 steps, including 98 resets, run finished after 7793 ms. (steps per millisecond=18 ) properties (out of 15) seen :241 could not realise parikh vector
Incomplete Parikh walk after 140500 steps, including 98 resets, run finished after 7541 ms. (steps per millisecond=18 ) properties (out of 15) seen :189 could not realise parikh vector
Support contains 15 out of 342 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 342/342 places, 7661/7661 transitions.
Graph (complete) has 2585 edges and 342 vertex of which 205 are kept as prefixes of interest. Removing 137 places using SCC suffix rule.26 ms
Discarding 137 places :
Also discarding 56 output transitions
Drop transitions removed 56 transitions
Ensure Unique test removed 2 places
Drop transitions removed 796 transitions
Ensure Unique test removed 1098 transitions
Reduce isomorphic transitions removed 1894 transitions.
Iterating post reduction 0 with 1896 rules applied. Total rules applied 1897 place count 203 transition count 5711
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 1924 place count 176 transition count 3891
Iterating global reduction 1 with 27 rules applied. Total rules applied 1951 place count 176 transition count 3891
Ensure Unique test removed 298 transitions
Reduce isomorphic transitions removed 298 transitions.
Iterating post reduction 1 with 298 rules applied. Total rules applied 2249 place count 176 transition count 3593
Drop transitions removed 632 transitions
Redundant transition composition rules discarded 632 transitions
Iterating global reduction 2 with 632 rules applied. Total rules applied 2881 place count 176 transition count 2961
Reduce places removed 14 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 316 transitions
Reduce isomorphic transitions removed 356 transitions.
Iterating post reduction 2 with 370 rules applied. Total rules applied 3251 place count 162 transition count 2605
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 3262 place count 151 transition count 2361
Iterating global reduction 3 with 11 rules applied. Total rules applied 3273 place count 151 transition count 2361
Ensure Unique test removed 540 transitions
Reduce isomorphic transitions removed 540 transitions.
Iterating post reduction 3 with 540 rules applied. Total rules applied 3813 place count 151 transition count 1821
Drop transitions removed 176 transitions
Redundant transition composition rules discarded 176 transitions
Iterating global reduction 4 with 176 rules applied. Total rules applied 3989 place count 151 transition count 1645
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 11 transitions
Ensure Unique test removed 330 transitions
Reduce isomorphic transitions removed 341 transitions.
Graph (complete) has 834 edges and 143 vertex of which 142 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 4 with 350 rules applied. Total rules applied 4339 place count 142 transition count 1304
Drop transitions removed 1 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 4342 place count 142 transition count 1301
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4343 place count 141 transition count 1289
Iterating global reduction 6 with 1 rules applied. Total rules applied 4344 place count 141 transition count 1289
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 4345 place count 141 transition count 1288
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 4346 place count 140 transition count 1272
Iterating global reduction 7 with 1 rules applied. Total rules applied 4347 place count 140 transition count 1272
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 4351 place count 140 transition count 1268
Drop transitions removed 118 transitions
Redundant transition composition rules discarded 118 transitions
Iterating global reduction 8 with 118 rules applied. Total rules applied 4469 place count 140 transition count 1150
Reduce places removed 10 places and 0 transitions.
Drop transitions removed 37 transitions
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 72 transitions.
Graph (complete) has 712 edges and 130 vertex of which 126 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Iterating post reduction 8 with 83 rules applied. Total rules applied 4552 place count 126 transition count 1078
Drop transitions removed 3 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 9 with 10 rules applied. Total rules applied 4562 place count 126 transition count 1068
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 4563 place count 125 transition count 1056
Iterating global reduction 10 with 1 rules applied. Total rules applied 4564 place count 125 transition count 1056
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 10 with 26 rules applied. Total rules applied 4590 place count 125 transition count 1030
Drop transitions removed 53 transitions
Redundant transition composition rules discarded 53 transitions
Iterating global reduction 11 with 53 rules applied. Total rules applied 4643 place count 125 transition count 977
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 4647 place count 123 transition count 975
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 4649 place count 121 transition count 935
Iterating global reduction 12 with 2 rules applied. Total rules applied 4651 place count 121 transition count 935
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 12 with 14 rules applied. Total rules applied 4665 place count 121 transition count 921
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 4666 place count 120 transition count 920
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 4667 place count 119 transition count 920
Applied a total of 4667 rules in 738 ms. Remains 119 /342 variables (removed 223) and now considering 920/7661 (removed 6741) transitions.
Finished structural reductions, in 1 iterations. Remains : 119/342 places, 920/7661 transitions.
Successfully produced net in file /tmp/petri1000_16449220971061265252.dot
Successfully produced net in file /tmp/petri1001_16004216826710057658.dot
Successfully produced net in file /tmp/petri1002_2247586412326475820.dot
Successfully produced net in file /tmp/petri1003_15529121073834926245.dot
Successfully produced net in file /tmp/petri1004_11541548199439177291.dot
Successfully produced net in file /tmp/petri1005_16474926763027660986.dot
Successfully produced net in file /tmp/petri1006_14893046258864806506.dot
Successfully produced net in file /tmp/petri1007_11525302523683675610.dot
Successfully produced net in file /tmp/petri1008_15233073030574466381.dot
Successfully produced net in file /tmp/petri1009_3963394433870348518.dot
Successfully produced net in file /tmp/petri1010_13870577549667104820.dot
Successfully produced net in file /tmp/petri1011_4510730485739332119.dot
Successfully produced net in file /tmp/petri1012_13596341896044055505.dot
Successfully produced net in file /tmp/petri1013_11122248524958548474.dot
Successfully produced net in file /tmp/petri1014_8585677550574429947.dot
Successfully produced net in file /tmp/petri1015_16683147370134719612.dot
Successfully produced net in file /tmp/petri1016_1897380844967076674.dot
Successfully produced net in file /tmp/petri1017_14008426099662787482.dot
Successfully produced net in file /tmp/petri1018_4025403171276148771.dot
Successfully produced net in file /tmp/petri1019_2845620953520002371.dot
Successfully produced net in file /tmp/petri1020_17992064505087309769.dot
Successfully produced net in file /tmp/petri1021_6055266823055826196.dot
Successfully produced net in file /tmp/petri1022_9147326469620531846.dot
Successfully produced net in file /tmp/petri1023_6833321993002923748.dot
Successfully produced net in file /tmp/petri1024_11195734969279223660.dot
Successfully produced net in file /tmp/petri1025_11068021024073720728.dot
Successfully produced net in file /tmp/petri1026_7499663780013312160.dot
Successfully produced net in file /tmp/petri1027_1506200571966945.dot
Successfully produced net in file /tmp/petri1028_18355689331256967123.dot
Successfully produced net in file /tmp/petri1029_2454045274765060688.dot
Successfully produced net in file /tmp/petri1030_15863960803899438476.dot
Successfully produced net in file /tmp/petri1031_14764238232087755608.dot
Successfully produced net in file /tmp/petri1032_16959202165578146998.dot
Successfully produced net in file /tmp/petri1033_10376932906853043047.dot
Successfully produced net in file /tmp/petri1034_9640000789134412237.dot
Successfully produced net in file /tmp/petri1035_17267546123945727286.dot
Successfully produced net in file /tmp/petri1036_17736464024690698782.dot
Successfully produced net in file /tmp/petri1037_11977485712971791860.dot
Successfully produced net in file /tmp/petri1038_5507354068340249605.dot
Successfully produced net in file /tmp/petri1039_9416898237238478719.dot
Successfully produced net in file /tmp/petri1040_13168964419890589750.dot
Successfully produced net in file /tmp/petri1041_2400586390123484175.dot
Successfully produced net in file /tmp/petri1042_1744097643952623041.dot
Successfully produced net in file /tmp/petri1043_13256242211493910290.dot
Drop transitions removed 44 transitions
Dominated transitions for bounds rules discarded 44 transitions
Normalized transition count is 444 out of 876 initially.
// Phase 1: matrix 444 rows 119 cols
[2021-05-19 13:10:43] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000050 steps, including 2 resets, run finished after 4974 ms. (steps per millisecond=201 ) properties (out of 15) seen :15425
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 15) seen :2135
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 15) seen :1611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1741 ms. (steps per millisecond=574 ) properties (out of 15) seen :935
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 15) seen :1273
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1848 ms. (steps per millisecond=541 ) properties (out of 15) seen :390
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 15) seen :1273
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 15) seen :1552
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 15) seen :1273
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 883 ms. (steps per millisecond=1132 ) properties (out of 15) seen :1266
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 15) seen :1273
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 15) seen :1273
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1101 ms. (steps per millisecond=908 ) properties (out of 15) seen :1268
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=3649 ) properties (out of 15) seen :1490
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 15) seen :1501
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 15) seen :1273
[2021-05-19 13:10:56] [INFO ] Flow matrix only has 446 transitions (discarded 430 similar events)
Normalized transition count is 444 out of 446 initially.
// Phase 1: matrix 444 rows 119 cols
[2021-05-19 13:10:56] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:10:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:10:56] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2021-05-19 13:10:56] [INFO ] State equation strengthened by 185 read => feed constraints.
[2021-05-19 13:10:56] [INFO ] [Real]Added 185 Read/Feed constraints in 37 ms returned sat
[2021-05-19 13:10:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:10:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:10:56] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2021-05-19 13:10:56] [INFO ] [Nat]Added 185 Read/Feed constraints in 38 ms returned sat
[2021-05-19 13:10:56] [INFO ] Computed and/alt/rep : 20/122/20 causal constraints (skipped 165 transitions) in 32 ms.
[2021-05-19 13:10:56] [INFO ] Added : 10 causal constraints over 2 iterations in 88 ms. Result :sat
Minimization took 28 ms.
[2021-05-19 13:10:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:10:56] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2021-05-19 13:10:56] [INFO ] [Real]Added 185 Read/Feed constraints in 38 ms returned sat
[2021-05-19 13:10:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:10:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:10:56] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2021-05-19 13:10:57] [INFO ] [Nat]Added 185 Read/Feed constraints in 38 ms returned sat
[2021-05-19 13:10:57] [INFO ] Computed and/alt/rep : 20/122/20 causal constraints (skipped 165 transitions) in 33 ms.
[2021-05-19 13:10:57] [INFO ] Added : 10 causal constraints over 2 iterations in 86 ms. Result :sat
Minimization took 27 ms.
[2021-05-19 13:10:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:10:57] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2021-05-19 13:10:57] [INFO ] [Real]Added 185 Read/Feed constraints in 39 ms returned sat
[2021-05-19 13:10:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:10:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:10:57] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2021-05-19 13:10:57] [INFO ] [Nat]Added 185 Read/Feed constraints in 36 ms returned sat
[2021-05-19 13:10:57] [INFO ] Computed and/alt/rep : 20/122/20 causal constraints (skipped 165 transitions) in 26 ms.
[2021-05-19 13:10:57] [INFO ] Added : 10 causal constraints over 2 iterations in 79 ms. Result :sat
Minimization took 27 ms.
[2021-05-19 13:10:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:10:57] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2021-05-19 13:10:57] [INFO ] [Real]Added 185 Read/Feed constraints in 36 ms returned sat
[2021-05-19 13:10:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:10:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:10:57] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2021-05-19 13:10:57] [INFO ] [Nat]Added 185 Read/Feed constraints in 38 ms returned sat
[2021-05-19 13:10:57] [INFO ] Computed and/alt/rep : 20/122/20 causal constraints (skipped 165 transitions) in 33 ms.
[2021-05-19 13:10:57] [INFO ] Added : 10 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 28 ms.
[2021-05-19 13:10:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:10:58] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2021-05-19 13:10:58] [INFO ] [Real]Added 185 Read/Feed constraints in 36 ms returned sat
[2021-05-19 13:10:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:10:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:10:58] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2021-05-19 13:10:58] [INFO ] [Nat]Added 185 Read/Feed constraints in 36 ms returned sat
[2021-05-19 13:10:58] [INFO ] Computed and/alt/rep : 20/122/20 causal constraints (skipped 165 transitions) in 29 ms.
[2021-05-19 13:10:58] [INFO ] Added : 10 causal constraints over 2 iterations in 84 ms. Result :sat
Minimization took 29 ms.
[2021-05-19 13:10:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:10:58] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2021-05-19 13:10:58] [INFO ] [Real]Added 185 Read/Feed constraints in 35 ms returned sat
[2021-05-19 13:10:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:10:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:10:58] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2021-05-19 13:10:58] [INFO ] [Nat]Added 185 Read/Feed constraints in 38 ms returned sat
[2021-05-19 13:10:58] [INFO ] Computed and/alt/rep : 20/122/20 causal constraints (skipped 165 transitions) in 31 ms.
[2021-05-19 13:10:58] [INFO ] Added : 10 causal constraints over 2 iterations in 85 ms. Result :sat
Minimization took 28 ms.
[2021-05-19 13:10:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:10:58] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2021-05-19 13:10:58] [INFO ] [Real]Added 185 Read/Feed constraints in 35 ms returned sat
[2021-05-19 13:10:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:10:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:10:58] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2021-05-19 13:10:58] [INFO ] [Nat]Added 185 Read/Feed constraints in 35 ms returned sat
[2021-05-19 13:10:58] [INFO ] Computed and/alt/rep : 20/122/20 causal constraints (skipped 165 transitions) in 27 ms.
[2021-05-19 13:10:59] [INFO ] Added : 10 causal constraints over 2 iterations in 80 ms. Result :sat
Minimization took 27 ms.
[2021-05-19 13:10:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:10:59] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2021-05-19 13:10:59] [INFO ] [Real]Added 185 Read/Feed constraints in 37 ms returned sat
[2021-05-19 13:10:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:10:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:10:59] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2021-05-19 13:10:59] [INFO ] [Nat]Added 185 Read/Feed constraints in 35 ms returned sat
[2021-05-19 13:10:59] [INFO ] Computed and/alt/rep : 20/122/20 causal constraints (skipped 165 transitions) in 27 ms.
[2021-05-19 13:10:59] [INFO ] Added : 10 causal constraints over 2 iterations in 79 ms. Result :sat
Minimization took 27 ms.
[2021-05-19 13:10:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:10:59] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2021-05-19 13:10:59] [INFO ] [Real]Added 185 Read/Feed constraints in 47 ms returned sat
[2021-05-19 13:10:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:10:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:10:59] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2021-05-19 13:10:59] [INFO ] [Nat]Added 185 Read/Feed constraints in 35 ms returned sat
[2021-05-19 13:10:59] [INFO ] Computed and/alt/rep : 20/122/20 causal constraints (skipped 165 transitions) in 27 ms.
[2021-05-19 13:10:59] [INFO ] Added : 10 causal constraints over 2 iterations in 79 ms. Result :sat
Minimization took 27 ms.
[2021-05-19 13:10:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:10:59] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2021-05-19 13:10:59] [INFO ] [Real]Added 185 Read/Feed constraints in 36 ms returned sat
[2021-05-19 13:10:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:10:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:00] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2021-05-19 13:11:00] [INFO ] [Nat]Added 185 Read/Feed constraints in 37 ms returned sat
[2021-05-19 13:11:00] [INFO ] Computed and/alt/rep : 20/122/20 causal constraints (skipped 165 transitions) in 31 ms.
[2021-05-19 13:11:00] [INFO ] Added : 10 causal constraints over 2 iterations in 86 ms. Result :sat
Minimization took 28 ms.
[2021-05-19 13:11:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:00] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2021-05-19 13:11:00] [INFO ] [Real]Added 185 Read/Feed constraints in 36 ms returned sat
[2021-05-19 13:11:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:11:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:00] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2021-05-19 13:11:00] [INFO ] [Nat]Added 185 Read/Feed constraints in 36 ms returned sat
[2021-05-19 13:11:00] [INFO ] Computed and/alt/rep : 20/122/20 causal constraints (skipped 165 transitions) in 28 ms.
[2021-05-19 13:11:00] [INFO ] Added : 10 causal constraints over 2 iterations in 83 ms. Result :sat
Minimization took 27 ms.
[2021-05-19 13:11:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:00] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2021-05-19 13:11:00] [INFO ] [Real]Added 185 Read/Feed constraints in 36 ms returned sat
[2021-05-19 13:11:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:11:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:00] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2021-05-19 13:11:00] [INFO ] [Nat]Added 185 Read/Feed constraints in 37 ms returned sat
[2021-05-19 13:11:00] [INFO ] Computed and/alt/rep : 20/122/20 causal constraints (skipped 165 transitions) in 33 ms.
[2021-05-19 13:11:00] [INFO ] Added : 10 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 28 ms.
[2021-05-19 13:11:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:01] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2021-05-19 13:11:01] [INFO ] [Real]Added 185 Read/Feed constraints in 35 ms returned sat
[2021-05-19 13:11:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:11:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:01] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2021-05-19 13:11:01] [INFO ] [Nat]Added 185 Read/Feed constraints in 38 ms returned sat
[2021-05-19 13:11:01] [INFO ] Computed and/alt/rep : 20/122/20 causal constraints (skipped 165 transitions) in 29 ms.
[2021-05-19 13:11:01] [INFO ] Added : 10 causal constraints over 2 iterations in 86 ms. Result :sat
Minimization took 28 ms.
[2021-05-19 13:11:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:01] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2021-05-19 13:11:01] [INFO ] [Real]Added 185 Read/Feed constraints in 39 ms returned sat
[2021-05-19 13:11:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:11:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:01] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2021-05-19 13:11:01] [INFO ] [Nat]Added 185 Read/Feed constraints in 34 ms returned sat
[2021-05-19 13:11:01] [INFO ] Computed and/alt/rep : 20/122/20 causal constraints (skipped 165 transitions) in 27 ms.
[2021-05-19 13:11:01] [INFO ] Added : 10 causal constraints over 2 iterations in 79 ms. Result :sat
Minimization took 27 ms.
[2021-05-19 13:11:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:01] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2021-05-19 13:11:01] [INFO ] [Real]Added 185 Read/Feed constraints in 38 ms returned sat
[2021-05-19 13:11:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:11:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:02] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2021-05-19 13:11:02] [INFO ] [Nat]Added 185 Read/Feed constraints in 37 ms returned sat
[2021-05-19 13:11:02] [INFO ] Computed and/alt/rep : 20/122/20 causal constraints (skipped 165 transitions) in 27 ms.
[2021-05-19 13:11:02] [INFO ] Added : 10 causal constraints over 2 iterations in 81 ms. Result :sat
Minimization took 28 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1273, 1273, 802, 1273, 238, 1273, 1273, 1273, 5818, 1273, 1273, 1252, 1273, 5753, 1273]
Incomplete Parikh walk after 157700 steps, including 99 resets, run finished after 897 ms. (steps per millisecond=175 ) properties (out of 15) seen :1338 could not realise parikh vector
Incomplete Parikh walk after 605600 steps, including 99 resets, run finished after 3021 ms. (steps per millisecond=200 ) properties (out of 15) seen :5818 could not realise parikh vector
Incomplete Parikh walk after 158900 steps, including 97 resets, run finished after 1042 ms. (steps per millisecond=152 ) properties (out of 15) seen :1343 could not realise parikh vector
Incomplete Parikh walk after 155400 steps, including 97 resets, run finished after 1008 ms. (steps per millisecond=154 ) properties (out of 15) seen :1556 could not realise parikh vector
Incomplete Parikh walk after 157500 steps, including 99 resets, run finished after 864 ms. (steps per millisecond=182 ) properties (out of 15) seen :1330 could not realise parikh vector
Incomplete Parikh walk after 157600 steps, including 99 resets, run finished after 951 ms. (steps per millisecond=165 ) properties (out of 15) seen :1328 could not realise parikh vector
Incomplete Parikh walk after 611800 steps, including 98 resets, run finished after 3227 ms. (steps per millisecond=189 ) properties (out of 15) seen :6057 could not realise parikh vector
Incomplete Parikh walk after 156600 steps, including 96 resets, run finished after 994 ms. (steps per millisecond=157 ) properties (out of 15) seen :1461 could not realise parikh vector
Incomplete Parikh walk after 157400 steps, including 97 resets, run finished after 939 ms. (steps per millisecond=167 ) properties (out of 15) seen :1326 could not realise parikh vector
Incomplete Parikh walk after 157500 steps, including 99 resets, run finished after 941 ms. (steps per millisecond=167 ) properties (out of 15) seen :1327 could not realise parikh vector
Incomplete Parikh walk after 54100 steps, including 98 resets, run finished after 478 ms. (steps per millisecond=113 ) properties (out of 15) seen :301 could not realise parikh vector
Incomplete Parikh walk after 157700 steps, including 99 resets, run finished after 1019 ms. (steps per millisecond=154 ) properties (out of 15) seen :1331 could not realise parikh vector
Incomplete Parikh walk after 110500 steps, including 99 resets, run finished after 682 ms. (steps per millisecond=162 ) properties (out of 15) seen :860 could not realise parikh vector
Incomplete Parikh walk after 157300 steps, including 98 resets, run finished after 1027 ms. (steps per millisecond=153 ) properties (out of 15) seen :1390 could not realise parikh vector
Incomplete Parikh walk after 157700 steps, including 96 resets, run finished after 1238 ms. (steps per millisecond=127 ) properties (out of 15) seen :1346 could not realise parikh vector
Support contains 15 out of 119 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 119/119 places, 876/876 transitions.
Graph (complete) has 603 edges and 119 vertex of which 112 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.1 ms
Discarding 7 places :
Also discarding 0 output transitions
Drop transitions removed 32 transitions
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 69 transitions.
Iterating post reduction 0 with 69 rules applied. Total rules applied 70 place count 112 transition count 807
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 73 place count 109 transition count 783
Iterating global reduction 1 with 3 rules applied. Total rules applied 76 place count 109 transition count 783
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 91 place count 109 transition count 768
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 94 place count 109 transition count 765
Applied a total of 94 rules in 45 ms. Remains 109 /119 variables (removed 10) and now considering 765/876 (removed 111) transitions.
Finished structural reductions, in 1 iterations. Remains : 109/119 places, 765/876 transitions.
Successfully produced net in file /tmp/petri1044_17845209404284548487.dot
Successfully produced net in file /tmp/petri1045_3592029517855007935.dot
Successfully produced net in file /tmp/petri1046_14818138079663437786.dot
Drop transitions removed 3 transitions
Dominated transitions for bounds rules discarded 3 transitions
Normalized transition count is 391 out of 762 initially.
// Phase 1: matrix 391 rows 109 cols
[2021-05-19 13:11:20] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000425 steps, including 2 resets, run finished after 4461 ms. (steps per millisecond=224 ) properties (out of 15) seen :16565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 15) seen :2594
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 15) seen :1905
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1629 ms. (steps per millisecond=613 ) properties (out of 15) seen :1296
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 15) seen :1516
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1769 ms. (steps per millisecond=565 ) properties (out of 15) seen :201
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 15) seen :1516
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 15) seen :1817
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 15) seen :1516
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 836 ms. (steps per millisecond=1196 ) properties (out of 15) seen :1493
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 15) seen :1516
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 15) seen :1516
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1014 ms. (steps per millisecond=986 ) properties (out of 15) seen :1465
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 15) seen :1770
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 15) seen :1805
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 15) seen :1516
[2021-05-19 13:11:32] [INFO ] Flow matrix only has 393 transitions (discarded 369 similar events)
Normalized transition count is 391 out of 393 initially.
// Phase 1: matrix 391 rows 109 cols
[2021-05-19 13:11:32] [INFO ] Computed 0 place invariants in 2 ms
[2021-05-19 13:11:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:32] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2021-05-19 13:11:32] [INFO ] State equation strengthened by 174 read => feed constraints.
[2021-05-19 13:11:32] [INFO ] [Real]Added 174 Read/Feed constraints in 33 ms returned sat
[2021-05-19 13:11:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:11:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:32] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2021-05-19 13:11:32] [INFO ] [Nat]Added 174 Read/Feed constraints in 31 ms returned sat
[2021-05-19 13:11:32] [INFO ] Computed and/alt/rep : 20/114/20 causal constraints (skipped 154 transitions) in 24 ms.
[2021-05-19 13:11:32] [INFO ] Added : 10 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 25 ms.
[2021-05-19 13:11:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:32] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2021-05-19 13:11:32] [INFO ] [Real]Added 174 Read/Feed constraints in 33 ms returned sat
[2021-05-19 13:11:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:11:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:32] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2021-05-19 13:11:32] [INFO ] [Nat]Added 174 Read/Feed constraints in 32 ms returned sat
[2021-05-19 13:11:32] [INFO ] Computed and/alt/rep : 20/114/20 causal constraints (skipped 154 transitions) in 23 ms.
[2021-05-19 13:11:33] [INFO ] Added : 10 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 25 ms.
[2021-05-19 13:11:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:33] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2021-05-19 13:11:33] [INFO ] [Real]Added 174 Read/Feed constraints in 32 ms returned sat
[2021-05-19 13:11:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:11:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:33] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2021-05-19 13:11:33] [INFO ] [Nat]Added 174 Read/Feed constraints in 31 ms returned sat
[2021-05-19 13:11:33] [INFO ] Computed and/alt/rep : 20/114/20 causal constraints (skipped 154 transitions) in 25 ms.
[2021-05-19 13:11:33] [INFO ] Added : 10 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 25 ms.
[2021-05-19 13:11:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:33] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2021-05-19 13:11:33] [INFO ] [Real]Added 174 Read/Feed constraints in 32 ms returned sat
[2021-05-19 13:11:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:11:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:33] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2021-05-19 13:11:33] [INFO ] [Nat]Added 174 Read/Feed constraints in 31 ms returned sat
[2021-05-19 13:11:33] [INFO ] Computed and/alt/rep : 20/114/20 causal constraints (skipped 154 transitions) in 25 ms.
[2021-05-19 13:11:33] [INFO ] Added : 10 causal constraints over 2 iterations in 74 ms. Result :sat
Minimization took 25 ms.
[2021-05-19 13:11:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:33] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2021-05-19 13:11:33] [INFO ] [Real]Added 174 Read/Feed constraints in 32 ms returned sat
[2021-05-19 13:11:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:11:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:33] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2021-05-19 13:11:33] [INFO ] [Nat]Added 174 Read/Feed constraints in 31 ms returned sat
[2021-05-19 13:11:33] [INFO ] Computed and/alt/rep : 20/114/20 causal constraints (skipped 154 transitions) in 25 ms.
[2021-05-19 13:11:34] [INFO ] Added : 10 causal constraints over 2 iterations in 74 ms. Result :sat
Minimization took 26 ms.
[2021-05-19 13:11:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:34] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2021-05-19 13:11:34] [INFO ] [Real]Added 174 Read/Feed constraints in 31 ms returned sat
[2021-05-19 13:11:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:11:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:34] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2021-05-19 13:11:34] [INFO ] [Nat]Added 174 Read/Feed constraints in 30 ms returned sat
[2021-05-19 13:11:34] [INFO ] Computed and/alt/rep : 20/114/20 causal constraints (skipped 154 transitions) in 24 ms.
[2021-05-19 13:11:34] [INFO ] Added : 10 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 25 ms.
[2021-05-19 13:11:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:34] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2021-05-19 13:11:34] [INFO ] [Real]Added 174 Read/Feed constraints in 32 ms returned sat
[2021-05-19 13:11:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:11:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:34] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2021-05-19 13:11:34] [INFO ] [Nat]Added 174 Read/Feed constraints in 31 ms returned sat
[2021-05-19 13:11:34] [INFO ] Computed and/alt/rep : 20/114/20 causal constraints (skipped 154 transitions) in 23 ms.
[2021-05-19 13:11:34] [INFO ] Added : 10 causal constraints over 2 iterations in 70 ms. Result :sat
Minimization took 25 ms.
[2021-05-19 13:11:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:34] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2021-05-19 13:11:34] [INFO ] [Real]Added 174 Read/Feed constraints in 32 ms returned sat
[2021-05-19 13:11:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:11:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:34] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2021-05-19 13:11:34] [INFO ] [Nat]Added 174 Read/Feed constraints in 30 ms returned sat
[2021-05-19 13:11:34] [INFO ] Computed and/alt/rep : 20/114/20 causal constraints (skipped 154 transitions) in 30 ms.
[2021-05-19 13:11:35] [INFO ] Added : 10 causal constraints over 2 iterations in 78 ms. Result :sat
Minimization took 25 ms.
[2021-05-19 13:11:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:35] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2021-05-19 13:11:35] [INFO ] [Real]Added 174 Read/Feed constraints in 31 ms returned sat
[2021-05-19 13:11:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:11:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:35] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2021-05-19 13:11:35] [INFO ] [Nat]Added 174 Read/Feed constraints in 31 ms returned sat
[2021-05-19 13:11:35] [INFO ] Computed and/alt/rep : 20/114/20 causal constraints (skipped 154 transitions) in 24 ms.
[2021-05-19 13:11:35] [INFO ] Added : 10 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 25 ms.
[2021-05-19 13:11:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:35] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2021-05-19 13:11:35] [INFO ] [Real]Added 174 Read/Feed constraints in 31 ms returned sat
[2021-05-19 13:11:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:11:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:35] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2021-05-19 13:11:35] [INFO ] [Nat]Added 174 Read/Feed constraints in 31 ms returned sat
[2021-05-19 13:11:35] [INFO ] Computed and/alt/rep : 20/114/20 causal constraints (skipped 154 transitions) in 23 ms.
[2021-05-19 13:11:35] [INFO ] Added : 10 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 25 ms.
[2021-05-19 13:11:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:35] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2021-05-19 13:11:35] [INFO ] [Real]Added 174 Read/Feed constraints in 31 ms returned sat
[2021-05-19 13:11:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:11:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:35] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2021-05-19 13:11:35] [INFO ] [Nat]Added 174 Read/Feed constraints in 31 ms returned sat
[2021-05-19 13:11:35] [INFO ] Computed and/alt/rep : 20/114/20 causal constraints (skipped 154 transitions) in 26 ms.
[2021-05-19 13:11:36] [INFO ] Added : 10 causal constraints over 2 iterations in 74 ms. Result :sat
Minimization took 25 ms.
[2021-05-19 13:11:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:36] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2021-05-19 13:11:36] [INFO ] [Real]Added 174 Read/Feed constraints in 32 ms returned sat
[2021-05-19 13:11:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:11:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:36] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2021-05-19 13:11:36] [INFO ] [Nat]Added 174 Read/Feed constraints in 31 ms returned sat
[2021-05-19 13:11:36] [INFO ] Computed and/alt/rep : 20/114/20 causal constraints (skipped 154 transitions) in 25 ms.
[2021-05-19 13:11:36] [INFO ] Added : 10 causal constraints over 2 iterations in 74 ms. Result :sat
Minimization took 25 ms.
[2021-05-19 13:11:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:36] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2021-05-19 13:11:36] [INFO ] [Real]Added 174 Read/Feed constraints in 32 ms returned sat
[2021-05-19 13:11:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:11:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:36] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2021-05-19 13:11:36] [INFO ] [Nat]Added 174 Read/Feed constraints in 31 ms returned sat
[2021-05-19 13:11:36] [INFO ] Computed and/alt/rep : 20/114/20 causal constraints (skipped 154 transitions) in 25 ms.
[2021-05-19 13:11:36] [INFO ] Added : 10 causal constraints over 2 iterations in 74 ms. Result :sat
Minimization took 26 ms.
[2021-05-19 13:11:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:36] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2021-05-19 13:11:36] [INFO ] [Real]Added 174 Read/Feed constraints in 32 ms returned sat
[2021-05-19 13:11:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:11:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:36] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2021-05-19 13:11:36] [INFO ] [Nat]Added 174 Read/Feed constraints in 31 ms returned sat
[2021-05-19 13:11:36] [INFO ] Computed and/alt/rep : 20/114/20 causal constraints (skipped 154 transitions) in 23 ms.
[2021-05-19 13:11:37] [INFO ] Added : 10 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 25 ms.
[2021-05-19 13:11:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:37] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2021-05-19 13:11:37] [INFO ] [Real]Added 174 Read/Feed constraints in 32 ms returned sat
[2021-05-19 13:11:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:11:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:11:37] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2021-05-19 13:11:37] [INFO ] [Nat]Added 174 Read/Feed constraints in 30 ms returned sat
[2021-05-19 13:11:37] [INFO ] Computed and/alt/rep : 20/114/20 causal constraints (skipped 154 transitions) in 23 ms.
[2021-05-19 13:11:37] [INFO ] Added : 10 causal constraints over 2 iterations in 72 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1516, 1516, 1126, 1516, 242, 1516, 1516, 1516, 6030, 1516, 1516, 1456, 1516, 6060, 1516]
Incomplete Parikh walk after 177600 steps, including 99 resets, run finished after 835 ms. (steps per millisecond=212 ) properties (out of 15) seen :1577 could not realise parikh vector
Incomplete Parikh walk after 631900 steps, including 99 resets, run finished after 2817 ms. (steps per millisecond=224 ) properties (out of 15) seen :6120 could not realise parikh vector
Incomplete Parikh walk after 178100 steps, including 97 resets, run finished after 976 ms. (steps per millisecond=182 ) properties (out of 15) seen :1594 could not realise parikh vector
Incomplete Parikh walk after 171400 steps, including 97 resets, run finished after 948 ms. (steps per millisecond=180 ) properties (out of 15) seen :1860 could not realise parikh vector
Incomplete Parikh walk after 177400 steps, including 99 resets, run finished after 792 ms. (steps per millisecond=223 ) properties (out of 15) seen :1578 could not realise parikh vector
Incomplete Parikh walk after 177500 steps, including 99 resets, run finished after 894 ms. (steps per millisecond=198 ) properties (out of 15) seen :1576 could not realise parikh vector
Incomplete Parikh walk after 628600 steps, including 98 resets, run finished after 3099 ms. (steps per millisecond=202 ) properties (out of 15) seen :6295 could not realise parikh vector
Incomplete Parikh walk after 176500 steps, including 97 resets, run finished after 947 ms. (steps per millisecond=186 ) properties (out of 15) seen :1567 could not realise parikh vector
Incomplete Parikh walk after 177300 steps, including 98 resets, run finished after 946 ms. (steps per millisecond=187 ) properties (out of 15) seen :1575 could not realise parikh vector
Incomplete Parikh walk after 177400 steps, including 99 resets, run finished after 902 ms. (steps per millisecond=196 ) properties (out of 15) seen :1576 could not realise parikh vector
Incomplete Parikh walk after 50100 steps, including 98 resets, run finished after 376 ms. (steps per millisecond=133 ) properties (out of 15) seen :300 could not realise parikh vector
Incomplete Parikh walk after 177600 steps, including 99 resets, run finished after 831 ms. (steps per millisecond=213 ) properties (out of 15) seen :1580 could not realise parikh vector
Incomplete Parikh walk after 138500 steps, including 99 resets, run finished after 660 ms. (steps per millisecond=209 ) properties (out of 15) seen :1191 could not realise parikh vector
Incomplete Parikh walk after 177200 steps, including 98 resets, run finished after 1012 ms. (steps per millisecond=175 ) properties (out of 15) seen :1655 could not realise parikh vector
Incomplete Parikh walk after 177600 steps, including 96 resets, run finished after 1215 ms. (steps per millisecond=146 ) properties (out of 15) seen :1597 could not realise parikh vector
Support contains 15 out of 109 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 109/109 places, 762/762 transitions.
Applied a total of 0 rules in 14 ms. Remains 109 /109 variables (removed 0) and now considering 762/762 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 109/109 places, 762/762 transitions.
Starting structural reductions, iteration 0 : 109/109 places, 762/762 transitions.
Applied a total of 0 rules in 13 ms. Remains 109 /109 variables (removed 0) and now considering 762/762 (removed 0) transitions.
[2021-05-19 13:11:54] [INFO ] Flow matrix only has 393 transitions (discarded 369 similar events)
Normalized transition count is 391 out of 393 initially.
// Phase 1: matrix 391 rows 109 cols
[2021-05-19 13:11:54] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:11:54] [INFO ] Implicit Places using invariants in 83 ms returned []
[2021-05-19 13:11:54] [INFO ] Flow matrix only has 393 transitions (discarded 369 similar events)
Normalized transition count is 391 out of 393 initially.
// Phase 1: matrix 391 rows 109 cols
[2021-05-19 13:11:54] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:11:54] [INFO ] State equation strengthened by 174 read => feed constraints.
[2021-05-19 13:11:55] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 339 ms to find 0 implicit places.
[2021-05-19 13:11:55] [INFO ] Redundant transitions in 695 ms returned [17, 21, 22, 23, 25, 29, 31, 32, 34, 35, 38, 49, 52, 56, 58, 59, 62, 65, 67, 68, 72, 74, 77, 80, 82, 83, 87, 89, 91, 93, 94, 95, 96, 97, 101, 102, 103, 104, 105, 107, 110, 112, 113, 115, 116, 123, 133, 135, 136, 137, 139, 142, 144, 145, 146, 147, 148, 149, 150, 151, 152, 155, 156, 157, 158, 159, 160, 161, 166, 168, 169, 170, 171, 172, 173, 174, 179, 183, 184, 185, 187, 193, 196, 199, 204, 211, 212, 219, 277, 285, 286, 287, 294, 296, 297, 298, 303, 306, 307, 309, 313, 314, 315, 317, 318, 319, 320, 321, 322, 324, 325, 326, 327, 328, 329, 332, 334, 335, 336, 337, 340, 341, 344, 348, 355, 356, 370, 377, 378, 379, 384, 385, 386, 389, 428, 435, 438, 441, 445, 450, 456, 462, 464, 467, 469, 472, 475, 478, 481, 484, 488, 501, 502, 503, 504, 512, 514, 516, 519, 521, 523, 526, 528, 531, 534, 557, 558, 559, 560, 561, 562, 563, 569, 571, 573, 575, 578, 603, 604, 605, 606, 607, 608, 609, 613, 630, 631, 632, 633, 643, 650, 651, 653, 654, 655, 660, 661, 662, 669, 670, 671, 677, 680, 684, 685, 687, 689, 691, 692, 694, 695, 697, 698, 700, 701, 702, 703, 704, 705, 707, 708, 709, 710, 711, 712, 713]
Found 226 redundant transitions using SMT.
Drop transitions removed 226 transitions
Redundant transitions reduction (with SMT) removed 226 transitions :[713, 712, 711, 710, 709, 708, 707, 705, 704, 703, 702, 701, 700, 698, 697, 695, 694, 692, 691, 689, 687, 685, 684, 680, 677, 671, 670, 669, 662, 661, 660, 655, 654, 653, 651, 650, 643, 633, 632, 631, 630, 613, 609, 608, 607, 606, 605, 604, 603, 578, 575, 573, 571, 569, 563, 562, 561, 560, 559, 558, 557, 534, 531, 528, 526, 523, 521, 519, 516, 514, 512, 504, 503, 502, 501, 488, 484, 481, 478, 475, 472, 469, 467, 464, 462, 456, 450, 445, 441, 438, 435, 428, 389, 386, 385, 384, 379, 378, 377, 370, 356, 355, 348, 344, 341, 340, 337, 336, 335, 334, 332, 329, 328, 327, 326, 325, 324, 322, 321, 320, 319, 318, 317, 315, 314, 313, 309, 307, 306, 303, 298, 297, 296, 294, 287, 286, 285, 277, 219, 212, 211, 204, 199, 196, 193, 187, 185, 184, 183, 179, 174, 173, 172, 171, 170, 169, 168, 166, 161, 160, 159, 158, 157, 156, 155, 152, 151, 150, 149, 148, 147, 146, 145, 144, 142, 139, 137, 136, 135, 133, 123, 116, 115, 113, 112, 110, 107, 105, 104, 103, 102, 101, 97, 96, 95, 94, 93, 91, 89, 87, 83, 82, 80, 77, 74, 72, 68, 67, 65, 62, 59, 58, 56, 52, 49, 38, 35, 34, 32, 31, 29, 25, 23, 22, 21, 17]
[2021-05-19 13:11:55] [INFO ] Flow matrix only has 255 transitions (discarded 281 similar events)
Normalized transition count is 253 out of 255 initially.
// Phase 1: matrix 253 rows 109 cols
[2021-05-19 13:11:55] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:11:55] [INFO ] Dead Transitions using invariants and state equation in 132 ms returned []
Starting structural reductions, iteration 1 : 109/109 places, 536/762 transitions.
Graph (complete) has 435 edges and 109 vertex of which 102 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.1 ms
Discarding 7 places :
Also discarding 0 output transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 102 transition count 529
Drop transitions removed 46 transitions
Redundant transition composition rules discarded 46 transitions
Iterating global reduction 1 with 46 rules applied. Total rules applied 54 place count 102 transition count 483
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 71 place count 96 transition count 472
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 72 place count 95 transition count 470
Iterating global reduction 2 with 1 rules applied. Total rules applied 73 place count 95 transition count 470
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 76 place count 95 transition count 467
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 79 place count 95 transition count 464
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 81 place count 95 transition count 462
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 83 place count 93 transition count 462
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 4 with 16 rules applied. Total rules applied 99 place count 93 transition count 446
Applied a total of 99 rules in 51 ms. Remains 93 /109 variables (removed 16) and now considering 446/536 (removed 90) transitions.
[2021-05-19 13:11:55] [INFO ] Flow matrix only has 215 transitions (discarded 231 similar events)
Normalized transition count is 213 out of 215 initially.
// Phase 1: matrix 213 rows 93 cols
[2021-05-19 13:11:55] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:11:55] [INFO ] Implicit Places using invariants in 53 ms returned []
[2021-05-19 13:11:55] [INFO ] Flow matrix only has 215 transitions (discarded 231 similar events)
Normalized transition count is 213 out of 215 initially.
// Phase 1: matrix 213 rows 93 cols
[2021-05-19 13:11:55] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:11:56] [INFO ] State equation strengthened by 103 read => feed constraints.
[2021-05-19 13:11:56] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 93/109 places, 446/762 transitions.
Successfully produced net in file /tmp/petri1047_13657510176483584277.dot
Successfully produced net in file /tmp/petri1048_624439866683803558.dot
Successfully produced net in file /tmp/petri1049_4083401298648193517.dot
Successfully produced net in file /tmp/petri1050_4282443625403428928.dot
Successfully produced net in file /tmp/petri1051_15788011903029820948.dot
Successfully produced net in file /tmp/petri1052_15274749012338353090.dot
Successfully produced net in file /tmp/petri1053_7966991769455590780.dot
Successfully produced net in file /tmp/petri1054_14875235330791947523.dot
Successfully produced net in file /tmp/petri1055_6755673830505142082.dot
Successfully produced net in file /tmp/petri1056_5765928593680739220.dot
Successfully produced net in file /tmp/petri1057_17989237154160254189.dot
Successfully produced net in file /tmp/petri1058_1382606476253035402.dot
Successfully produced net in file /tmp/petri1059_2778681666397222548.dot
Successfully produced net in file /tmp/petri1060_12600405306839842819.dot
Successfully produced net in file /tmp/petri1061_1159729741262694997.dot
Successfully produced net in file /tmp/petri1062_9912778100376283582.dot
Successfully produced net in file /tmp/petri1063_6047292493985826623.dot
Successfully produced net in file /tmp/petri1064_2232225973956723076.dot
Successfully produced net in file /tmp/petri1065_14838857267145155110.dot
Successfully produced net in file /tmp/petri1066_13497769669318704936.dot
Successfully produced net in file /tmp/petri1067_17908658532609155995.dot
Successfully produced net in file /tmp/petri1068_13961959488746276813.dot
Successfully produced net in file /tmp/petri1069_11236981695039451266.dot
Successfully produced net in file /tmp/petri1070_3786675176421906207.dot
Successfully produced net in file /tmp/petri1071_11524729767241304922.dot
Successfully produced net in file /tmp/petri1072_10073369421501917308.dot
Successfully produced net in file /tmp/petri1073_14947763627116739920.dot
Successfully produced net in file /tmp/petri1074_7106241175180218894.dot
Successfully produced net in file /tmp/petri1075_4884045262765869174.dot
Successfully produced net in file /tmp/petri1076_16042748774738991850.dot
Successfully produced net in file /tmp/petri1077_2788173728119204663.dot
Successfully produced net in file /tmp/petri1078_9403601614871411411.dot
Successfully produced net in file /tmp/petri1079_6337320831152160115.dot
Successfully produced net in file /tmp/petri1080_9894257628686508281.dot
Successfully produced net in file /tmp/petri1081_9776990044578443189.dot
Successfully produced net in file /tmp/petri1082_2143686422440443582.dot
Successfully produced net in file /tmp/petri1083_12737109999454433668.dot
Successfully produced net in file /tmp/petri1084_4771550900988022656.dot
Successfully produced net in file /tmp/petri1085_17992099778169738542.dot
Successfully produced net in file /tmp/petri1086_3496925395331502167.dot
Successfully produced net in file /tmp/petri1087_350551239413340110.dot
Successfully produced net in file /tmp/petri1088_17843959170629262489.dot
Successfully produced net in file /tmp/petri1089_5069609813833410958.dot
Successfully produced net in file /tmp/petri1090_3934781523052236260.dot
Successfully produced net in file /tmp/petri1091_7299569484740677899.dot
Successfully produced net in file /tmp/petri1092_15389196569829750907.dot
Successfully produced net in file /tmp/petri1093_2850764603711339902.dot
Successfully produced net in file /tmp/petri1094_15084232907825174480.dot
Successfully produced net in file /tmp/petri1095_2170633710324286015.dot
Successfully produced net in file /tmp/petri1096_17751179360140851003.dot
Successfully produced net in file /tmp/petri1097_8938246441810325261.dot
Successfully produced net in file /tmp/petri1098_12321218630322897142.dot
Successfully produced net in file /tmp/petri1099_10350312531208407714.dot
Successfully produced net in file /tmp/petri1100_8479706108803244387.dot
Successfully produced net in file /tmp/petri1101_7330632004960271941.dot
Successfully produced net in file /tmp/petri1102_1147545101956949037.dot
Successfully produced net in file /tmp/petri1103_10879004534558628182.dot
Successfully produced net in file /tmp/petri1104_6674480939281422273.dot
Successfully produced net in file /tmp/petri1105_14402669683106274166.dot
Successfully produced net in file /tmp/petri1106_17973292560518920611.dot
Successfully produced net in file /tmp/petri1107_17051647888155861842.dot
Successfully produced net in file /tmp/petri1108_11129925446309093159.dot
Successfully produced net in file /tmp/petri1109_3371807234276449456.dot
Successfully produced net in file /tmp/petri1110_15248329228038552003.dot
Successfully produced net in file /tmp/petri1111_9533330165197278042.dot
Successfully produced net in file /tmp/petri1112_4949937804535169939.dot
Successfully produced net in file /tmp/petri1113_13456422951590081555.dot
Successfully produced net in file /tmp/petri1114_3281743186522540590.dot
Successfully produced net in file /tmp/petri1115_16209040420453486136.dot
Drop transitions removed 69 transitions
Dominated transitions for bounds rules discarded 69 transitions
Normalized transition count is 197 out of 377 initially.
// Phase 1: matrix 197 rows 93 cols
[2021-05-19 13:11:56] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000281 steps, including 2 resets, run finished after 2510 ms. (steps per millisecond=398 ) properties (out of 15) seen :19371
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 15) seen :5006
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 15) seen :2950
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1082 ms. (steps per millisecond=924 ) properties (out of 15) seen :2319
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 15) seen :2950
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1332 ms. (steps per millisecond=750 ) properties (out of 15) seen :1522
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 15) seen :2950
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 15) seen :2950
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 15) seen :2950
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 764 ms. (steps per millisecond=1308 ) properties (out of 15) seen :2897
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 15) seen :2950
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 15) seen :2950
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 550 ms. (steps per millisecond=1818 ) properties (out of 15) seen :2847
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 15) seen :3463
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 15) seen :3940
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :2950
[2021-05-19 13:12:04] [INFO ] Flow matrix only has 199 transitions (discarded 178 similar events)
Normalized transition count is 197 out of 199 initially.
// Phase 1: matrix 197 rows 93 cols
[2021-05-19 13:12:04] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:12:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:04] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-19 13:12:04] [INFO ] State equation strengthened by 87 read => feed constraints.
[2021-05-19 13:12:04] [INFO ] [Real]Added 87 Read/Feed constraints in 12 ms returned sat
[2021-05-19 13:12:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:04] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2021-05-19 13:12:04] [INFO ] [Nat]Added 87 Read/Feed constraints in 12 ms returned sat
[2021-05-19 13:12:04] [INFO ] Computed and/alt/rep : 32/89/22 causal constraints (skipped 65 transitions) in 13 ms.
[2021-05-19 13:12:04] [INFO ] Added : 22 causal constraints over 5 iterations in 63 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 13:12:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:04] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-19 13:12:04] [INFO ] [Real]Added 87 Read/Feed constraints in 12 ms returned sat
[2021-05-19 13:12:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:04] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2021-05-19 13:12:04] [INFO ] [Nat]Added 87 Read/Feed constraints in 13 ms returned sat
[2021-05-19 13:12:04] [INFO ] Computed and/alt/rep : 32/89/22 causal constraints (skipped 65 transitions) in 13 ms.
[2021-05-19 13:12:04] [INFO ] Added : 22 causal constraints over 5 iterations in 68 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 13:12:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:04] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2021-05-19 13:12:04] [INFO ] [Real]Added 87 Read/Feed constraints in 12 ms returned sat
[2021-05-19 13:12:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:04] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 13:12:04] [INFO ] [Nat]Added 87 Read/Feed constraints in 11 ms returned sat
[2021-05-19 13:12:04] [INFO ] Computed and/alt/rep : 32/89/22 causal constraints (skipped 65 transitions) in 9 ms.
[2021-05-19 13:12:04] [INFO ] Added : 22 causal constraints over 5 iterations in 61 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 13:12:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:04] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2021-05-19 13:12:04] [INFO ] [Real]Added 87 Read/Feed constraints in 13 ms returned sat
[2021-05-19 13:12:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:04] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2021-05-19 13:12:04] [INFO ] [Nat]Added 87 Read/Feed constraints in 12 ms returned sat
[2021-05-19 13:12:04] [INFO ] Computed and/alt/rep : 32/89/22 causal constraints (skipped 65 transitions) in 14 ms.
[2021-05-19 13:12:04] [INFO ] Added : 22 causal constraints over 5 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 13:12:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:04] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2021-05-19 13:12:05] [INFO ] [Real]Added 87 Read/Feed constraints in 12 ms returned sat
[2021-05-19 13:12:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:05] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2021-05-19 13:12:05] [INFO ] [Nat]Added 87 Read/Feed constraints in 13 ms returned sat
[2021-05-19 13:12:05] [INFO ] Computed and/alt/rep : 32/89/22 causal constraints (skipped 65 transitions) in 13 ms.
[2021-05-19 13:12:05] [INFO ] Added : 22 causal constraints over 5 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 13:12:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:05] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2021-05-19 13:12:05] [INFO ] [Real]Added 87 Read/Feed constraints in 12 ms returned sat
[2021-05-19 13:12:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:05] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2021-05-19 13:12:05] [INFO ] [Nat]Added 87 Read/Feed constraints in 11 ms returned sat
[2021-05-19 13:12:05] [INFO ] Computed and/alt/rep : 32/89/22 causal constraints (skipped 65 transitions) in 11 ms.
[2021-05-19 13:12:05] [INFO ] Added : 22 causal constraints over 5 iterations in 61 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 13:12:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:05] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2021-05-19 13:12:05] [INFO ] [Real]Added 87 Read/Feed constraints in 13 ms returned sat
[2021-05-19 13:12:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:05] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2021-05-19 13:12:05] [INFO ] [Nat]Added 87 Read/Feed constraints in 14 ms returned sat
[2021-05-19 13:12:05] [INFO ] Computed and/alt/rep : 32/89/22 causal constraints (skipped 65 transitions) in 13 ms.
[2021-05-19 13:12:05] [INFO ] Added : 22 causal constraints over 5 iterations in 64 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 13:12:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:05] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-19 13:12:05] [INFO ] [Real]Added 87 Read/Feed constraints in 12 ms returned sat
[2021-05-19 13:12:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:05] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2021-05-19 13:12:05] [INFO ] [Nat]Added 87 Read/Feed constraints in 13 ms returned sat
[2021-05-19 13:12:05] [INFO ] Computed and/alt/rep : 32/89/22 causal constraints (skipped 65 transitions) in 13 ms.
[2021-05-19 13:12:05] [INFO ] Added : 22 causal constraints over 5 iterations in 69 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 13:12:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:05] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2021-05-19 13:12:05] [INFO ] [Real]Added 87 Read/Feed constraints in 12 ms returned sat
[2021-05-19 13:12:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:05] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2021-05-19 13:12:05] [INFO ] [Nat]Added 87 Read/Feed constraints in 12 ms returned sat
[2021-05-19 13:12:05] [INFO ] Computed and/alt/rep : 32/89/22 causal constraints (skipped 65 transitions) in 14 ms.
[2021-05-19 13:12:06] [INFO ] Added : 22 causal constraints over 5 iterations in 65 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 13:12:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:06] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2021-05-19 13:12:06] [INFO ] [Real]Added 87 Read/Feed constraints in 13 ms returned sat
[2021-05-19 13:12:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:06] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2021-05-19 13:12:06] [INFO ] [Nat]Added 87 Read/Feed constraints in 13 ms returned sat
[2021-05-19 13:12:06] [INFO ] Computed and/alt/rep : 32/89/22 causal constraints (skipped 65 transitions) in 13 ms.
[2021-05-19 13:12:06] [INFO ] Added : 22 causal constraints over 5 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 13:12:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:06] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-19 13:12:06] [INFO ] [Real]Added 87 Read/Feed constraints in 11 ms returned sat
[2021-05-19 13:12:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:06] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2021-05-19 13:12:06] [INFO ] [Nat]Added 87 Read/Feed constraints in 12 ms returned sat
[2021-05-19 13:12:06] [INFO ] Computed and/alt/rep : 32/89/22 causal constraints (skipped 65 transitions) in 11 ms.
[2021-05-19 13:12:06] [INFO ] Added : 22 causal constraints over 5 iterations in 61 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 13:12:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:06] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2021-05-19 13:12:06] [INFO ] [Real]Added 87 Read/Feed constraints in 12 ms returned sat
[2021-05-19 13:12:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:06] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 13:12:06] [INFO ] [Nat]Added 87 Read/Feed constraints in 11 ms returned sat
[2021-05-19 13:12:06] [INFO ] Computed and/alt/rep : 32/89/22 causal constraints (skipped 65 transitions) in 11 ms.
[2021-05-19 13:12:06] [INFO ] Added : 22 causal constraints over 5 iterations in 61 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 13:12:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:06] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-19 13:12:06] [INFO ] [Real]Added 87 Read/Feed constraints in 11 ms returned sat
[2021-05-19 13:12:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:06] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2021-05-19 13:12:06] [INFO ] [Nat]Added 87 Read/Feed constraints in 12 ms returned sat
[2021-05-19 13:12:06] [INFO ] Computed and/alt/rep : 32/89/22 causal constraints (skipped 65 transitions) in 12 ms.
[2021-05-19 13:12:06] [INFO ] Added : 22 causal constraints over 5 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 13:12:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:06] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-19 13:12:06] [INFO ] [Real]Added 87 Read/Feed constraints in 12 ms returned sat
[2021-05-19 13:12:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:07] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2021-05-19 13:12:07] [INFO ] [Nat]Added 87 Read/Feed constraints in 11 ms returned sat
[2021-05-19 13:12:07] [INFO ] Computed and/alt/rep : 32/89/22 causal constraints (skipped 65 transitions) in 11 ms.
[2021-05-19 13:12:07] [INFO ] Added : 22 causal constraints over 5 iterations in 62 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 13:12:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:07] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2021-05-19 13:12:07] [INFO ] [Real]Added 87 Read/Feed constraints in 12 ms returned sat
[2021-05-19 13:12:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:07] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2021-05-19 13:12:07] [INFO ] [Nat]Added 87 Read/Feed constraints in 12 ms returned sat
[2021-05-19 13:12:07] [INFO ] Computed and/alt/rep : 32/89/22 causal constraints (skipped 65 transitions) in 12 ms.
[2021-05-19 13:12:07] [INFO ] Added : 22 causal constraints over 5 iterations in 63 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2950, 2950, 2278, 2950, 1257, 2950, 2950, 3001, 6035, 2950, 2950, 2839, 3822, 6064, 2950]
Incomplete Parikh walk after 311100 steps, including 99 resets, run finished after 1031 ms. (steps per millisecond=301 ) properties (out of 15) seen :3012 could not realise parikh vector
Incomplete Parikh walk after 621800 steps, including 99 resets, run finished after 1873 ms. (steps per millisecond=331 ) properties (out of 15) seen :6117 could not realise parikh vector
Incomplete Parikh walk after 397700 steps, including 99 resets, run finished after 1226 ms. (steps per millisecond=324 ) properties (out of 15) seen :3874 could not realise parikh vector
Incomplete Parikh walk after 299900 steps, including 97 resets, run finished after 1051 ms. (steps per millisecond=285 ) properties (out of 15) seen :3466 could not realise parikh vector
Incomplete Parikh walk after 311100 steps, including 99 resets, run finished after 913 ms. (steps per millisecond=340 ) properties (out of 15) seen :3011 could not realise parikh vector
Incomplete Parikh walk after 311100 steps, including 99 resets, run finished after 893 ms. (steps per millisecond=348 ) properties (out of 15) seen :3012 could not realise parikh vector
Incomplete Parikh walk after 619100 steps, including 99 resets, run finished after 2031 ms. (steps per millisecond=304 ) properties (out of 15) seen :6092 could not realise parikh vector
Incomplete Parikh walk after 315200 steps, including 99 resets, run finished after 967 ms. (steps per millisecond=325 ) properties (out of 15) seen :3048 could not realise parikh vector
Incomplete Parikh walk after 311100 steps, including 98 resets, run finished after 968 ms. (steps per millisecond=321 ) properties (out of 15) seen :3004 could not realise parikh vector
Incomplete Parikh walk after 311000 steps, including 99 resets, run finished after 1023 ms. (steps per millisecond=304 ) properties (out of 15) seen :3008 could not realise parikh vector
Incomplete Parikh walk after 141700 steps, including 99 resets, run finished after 461 ms. (steps per millisecond=307 ) properties (out of 15) seen :1315 could not realise parikh vector
Incomplete Parikh walk after 311100 steps, including 99 resets, run finished after 978 ms. (steps per millisecond=318 ) properties (out of 15) seen :3012 could not realise parikh vector
Incomplete Parikh walk after 243800 steps, including 99 resets, run finished after 710 ms. (steps per millisecond=343 ) properties (out of 15) seen :2335 could not realise parikh vector
Incomplete Parikh walk after 310900 steps, including 99 resets, run finished after 1003 ms. (steps per millisecond=309 ) properties (out of 15) seen :3006 could not realise parikh vector
Incomplete Parikh walk after 311000 steps, including 97 resets, run finished after 1168 ms. (steps per millisecond=266 ) properties (out of 15) seen :3010 could not realise parikh vector
Support contains 15 out of 93 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 93/93 places, 377/377 transitions.
Graph (complete) has 312 edges and 93 vertex of which 82 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.1 ms
Discarding 11 places :
Also discarding 0 output transitions
Drop transitions removed 42 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 54 transitions.
Iterating post reduction 0 with 54 rules applied. Total rules applied 55 place count 82 transition count 323
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 60 place count 77 transition count 303
Iterating global reduction 1 with 5 rules applied. Total rules applied 65 place count 77 transition count 303
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 72 place count 77 transition count 296
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 73 place count 76 transition count 294
Iterating global reduction 2 with 1 rules applied. Total rules applied 74 place count 76 transition count 294
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 75 place count 76 transition count 293
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 81 place count 76 transition count 287
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 83 place count 75 transition count 286
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 84 place count 75 transition count 285
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 85 place count 74 transition count 285
Applied a total of 85 rules in 22 ms. Remains 74 /93 variables (removed 19) and now considering 285/377 (removed 92) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/93 places, 285/377 transitions.
Successfully produced net in file /tmp/petri1116_4937160010213708120.dot
Successfully produced net in file /tmp/petri1117_2057977142607243534.dot
Successfully produced net in file /tmp/petri1118_5905330796646329313.dot
Successfully produced net in file /tmp/petri1119_16062625264244134531.dot
Successfully produced net in file /tmp/petri1120_7437403683431876212.dot
Successfully produced net in file /tmp/petri1121_5260544594862521396.dot
Successfully produced net in file /tmp/petri1122_15094295357163005379.dot
Successfully produced net in file /tmp/petri1123_11403599667419071784.dot
Successfully produced net in file /tmp/petri1124_293596367489559355.dot
Successfully produced net in file /tmp/petri1125_5806328403498870831.dot
Successfully produced net in file /tmp/petri1126_10605620051891399596.dot
Successfully produced net in file /tmp/petri1127_2590750804447996422.dot
Successfully produced net in file /tmp/petri1128_12670959059240123407.dot
Successfully produced net in file /tmp/petri1129_9402312037556814237.dot
Successfully produced net in file /tmp/petri1130_14326012287967783015.dot
Drop transitions removed 15 transitions
Dominated transitions for bounds rules discarded 15 transitions
Normalized transition count is 153 out of 270 initially.
// Phase 1: matrix 153 rows 74 cols
[2021-05-19 13:12:23] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000895 steps, including 2 resets, run finished after 2120 ms. (steps per millisecond=472 ) properties (out of 15) seen :25192
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 15) seen :6663
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :3969
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1115 ms. (steps per millisecond=896 ) properties (out of 15) seen :2163
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 15) seen :3969
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1136 ms. (steps per millisecond=880 ) properties (out of 15) seen :2396
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 15) seen :3969
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 15) seen :3969
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 15) seen :3969
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 756 ms. (steps per millisecond=1322 ) properties (out of 15) seen :3433
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 15) seen :3969
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 15) seen :3969
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 873 ms. (steps per millisecond=1145 ) properties (out of 15) seen :3572
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 15) seen :4650
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 15) seen :5320
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :3969
[2021-05-19 13:12:31] [INFO ] Flow matrix only has 154 transitions (discarded 116 similar events)
Normalized transition count is 153 out of 154 initially.
// Phase 1: matrix 153 rows 74 cols
[2021-05-19 13:12:31] [INFO ] Computed 0 place invariants in 4 ms
[2021-05-19 13:12:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:31] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-19 13:12:31] [INFO ] State equation strengthened by 71 read => feed constraints.
[2021-05-19 13:12:31] [INFO ] [Real]Added 71 Read/Feed constraints in 9 ms returned sat
[2021-05-19 13:12:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:31] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 13:12:31] [INFO ] [Nat]Added 71 Read/Feed constraints in 9 ms returned sat
[2021-05-19 13:12:31] [INFO ] Computed and/alt/rep : 25/53/17 causal constraints (skipped 54 transitions) in 9 ms.
[2021-05-19 13:12:31] [INFO ] Added : 15 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 11 ms.
[2021-05-19 13:12:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:31] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 13:12:31] [INFO ] [Real]Added 71 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:31] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 13:12:31] [INFO ] [Nat]Added 71 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:31] [INFO ] Computed and/alt/rep : 25/53/17 causal constraints (skipped 54 transitions) in 9 ms.
[2021-05-19 13:12:31] [INFO ] Added : 15 causal constraints over 3 iterations in 36 ms. Result :sat
Minimization took 11 ms.
[2021-05-19 13:12:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:31] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 13:12:31] [INFO ] [Real]Added 71 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:31] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 13:12:31] [INFO ] [Nat]Added 71 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:31] [INFO ] Computed and/alt/rep : 25/53/17 causal constraints (skipped 54 transitions) in 9 ms.
[2021-05-19 13:12:31] [INFO ] Added : 15 causal constraints over 3 iterations in 36 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 13:12:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:31] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 13:12:31] [INFO ] [Real]Added 71 Read/Feed constraints in 10 ms returned sat
[2021-05-19 13:12:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:31] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 13:12:31] [INFO ] [Nat]Added 71 Read/Feed constraints in 9 ms returned sat
[2021-05-19 13:12:31] [INFO ] Computed and/alt/rep : 25/53/17 causal constraints (skipped 54 transitions) in 8 ms.
[2021-05-19 13:12:31] [INFO ] Added : 15 causal constraints over 3 iterations in 35 ms. Result :sat
Minimization took 11 ms.
[2021-05-19 13:12:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:32] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 13:12:32] [INFO ] [Real]Added 71 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:32] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 13:12:32] [INFO ] [Nat]Added 71 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:32] [INFO ] Computed and/alt/rep : 25/53/17 causal constraints (skipped 54 transitions) in 8 ms.
[2021-05-19 13:12:32] [INFO ] Added : 15 causal constraints over 3 iterations in 35 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 13:12:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:32] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 13:12:32] [INFO ] [Real]Added 71 Read/Feed constraints in 9 ms returned sat
[2021-05-19 13:12:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:32] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 13:12:32] [INFO ] [Nat]Added 71 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:32] [INFO ] Computed and/alt/rep : 25/53/17 causal constraints (skipped 54 transitions) in 8 ms.
[2021-05-19 13:12:32] [INFO ] Added : 15 causal constraints over 3 iterations in 35 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 13:12:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:32] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-19 13:12:32] [INFO ] [Real]Added 71 Read/Feed constraints in 9 ms returned sat
[2021-05-19 13:12:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:32] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 13:12:32] [INFO ] [Nat]Added 71 Read/Feed constraints in 9 ms returned sat
[2021-05-19 13:12:32] [INFO ] Computed and/alt/rep : 25/53/17 causal constraints (skipped 54 transitions) in 8 ms.
[2021-05-19 13:12:32] [INFO ] Added : 15 causal constraints over 3 iterations in 35 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 13:12:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:32] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 13:12:32] [INFO ] [Real]Added 71 Read/Feed constraints in 9 ms returned sat
[2021-05-19 13:12:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:32] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 13:12:32] [INFO ] [Nat]Added 71 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:32] [INFO ] Computed and/alt/rep : 25/53/17 causal constraints (skipped 54 transitions) in 8 ms.
[2021-05-19 13:12:32] [INFO ] Added : 15 causal constraints over 3 iterations in 35 ms. Result :sat
Minimization took 11 ms.
[2021-05-19 13:12:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:32] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-19 13:12:32] [INFO ] [Real]Added 71 Read/Feed constraints in 9 ms returned sat
[2021-05-19 13:12:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:32] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 13:12:32] [INFO ] [Nat]Added 71 Read/Feed constraints in 9 ms returned sat
[2021-05-19 13:12:32] [INFO ] Computed and/alt/rep : 25/53/17 causal constraints (skipped 54 transitions) in 8 ms.
[2021-05-19 13:12:32] [INFO ] Added : 15 causal constraints over 3 iterations in 35 ms. Result :sat
Minimization took 11 ms.
[2021-05-19 13:12:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:32] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 13:12:32] [INFO ] [Real]Added 71 Read/Feed constraints in 9 ms returned sat
[2021-05-19 13:12:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:32] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 13:12:32] [INFO ] [Nat]Added 71 Read/Feed constraints in 9 ms returned sat
[2021-05-19 13:12:32] [INFO ] Computed and/alt/rep : 25/53/17 causal constraints (skipped 54 transitions) in 8 ms.
[2021-05-19 13:12:32] [INFO ] Added : 15 causal constraints over 3 iterations in 35 ms. Result :sat
Minimization took 11 ms.
[2021-05-19 13:12:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:32] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-19 13:12:32] [INFO ] [Real]Added 71 Read/Feed constraints in 9 ms returned sat
[2021-05-19 13:12:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:33] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 13:12:33] [INFO ] [Nat]Added 71 Read/Feed constraints in 9 ms returned sat
[2021-05-19 13:12:33] [INFO ] Computed and/alt/rep : 25/53/17 causal constraints (skipped 54 transitions) in 8 ms.
[2021-05-19 13:12:33] [INFO ] Added : 15 causal constraints over 3 iterations in 39 ms. Result :sat
Minimization took 11 ms.
[2021-05-19 13:12:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:33] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-19 13:12:33] [INFO ] [Real]Added 71 Read/Feed constraints in 9 ms returned sat
[2021-05-19 13:12:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:33] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 13:12:33] [INFO ] [Nat]Added 71 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:33] [INFO ] Computed and/alt/rep : 25/53/17 causal constraints (skipped 54 transitions) in 8 ms.
[2021-05-19 13:12:33] [INFO ] Added : 15 causal constraints over 3 iterations in 35 ms. Result :sat
Minimization took 11 ms.
[2021-05-19 13:12:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:33] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-19 13:12:33] [INFO ] [Real]Added 71 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:33] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 13:12:33] [INFO ] [Nat]Added 71 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:33] [INFO ] Computed and/alt/rep : 25/53/17 causal constraints (skipped 54 transitions) in 7 ms.
[2021-05-19 13:12:33] [INFO ] Added : 15 causal constraints over 3 iterations in 34 ms. Result :sat
Minimization took 11 ms.
[2021-05-19 13:12:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:33] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-19 13:12:33] [INFO ] [Real]Added 71 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:33] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 13:12:33] [INFO ] [Nat]Added 71 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:33] [INFO ] Computed and/alt/rep : 25/53/17 causal constraints (skipped 54 transitions) in 8 ms.
[2021-05-19 13:12:33] [INFO ] Added : 15 causal constraints over 3 iterations in 34 ms. Result :sat
Minimization took 11 ms.
[2021-05-19 13:12:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:33] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 13:12:33] [INFO ] [Real]Added 71 Read/Feed constraints in 9 ms returned sat
[2021-05-19 13:12:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:33] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 13:12:33] [INFO ] [Nat]Added 71 Read/Feed constraints in 9 ms returned sat
[2021-05-19 13:12:33] [INFO ] Computed and/alt/rep : 25/53/17 causal constraints (skipped 54 transitions) in 8 ms.
[2021-05-19 13:12:33] [INFO ] Added : 15 causal constraints over 3 iterations in 35 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3969, 3969, 2280, 3969, 2079, 3969, 3969, 4477, 6557, 3969, 3969, 3508, 3969, 6756, 3969]
Incomplete Parikh walk after 409500 steps, including 99 resets, run finished after 1040 ms. (steps per millisecond=393 ) properties (out of 15) seen :4027 could not realise parikh vector
Incomplete Parikh walk after 687800 steps, including 99 resets, run finished after 1783 ms. (steps per millisecond=385 ) properties (out of 15) seen :6811 could not realise parikh vector
Incomplete Parikh walk after 408900 steps, including 99 resets, run finished after 1075 ms. (steps per millisecond=380 ) properties (out of 15) seen :4020 could not realise parikh vector
Incomplete Parikh walk after 363200 steps, including 97 resets, run finished after 1067 ms. (steps per millisecond=340 ) properties (out of 15) seen :4279 could not realise parikh vector
Incomplete Parikh walk after 409500 steps, including 99 resets, run finished after 1021 ms. (steps per millisecond=401 ) properties (out of 15) seen :4029 could not realise parikh vector
Incomplete Parikh walk after 409500 steps, including 99 resets, run finished after 1082 ms. (steps per millisecond=378 ) properties (out of 15) seen :4026 could not realise parikh vector
Incomplete Parikh walk after 667900 steps, including 99 resets, run finished after 1812 ms. (steps per millisecond=368 ) properties (out of 15) seen :6606 could not realise parikh vector
Incomplete Parikh walk after 459400 steps, including 99 resets, run finished after 1222 ms. (steps per millisecond=375 ) properties (out of 15) seen :4522 could not realise parikh vector
Incomplete Parikh walk after 409500 steps, including 99 resets, run finished after 1168 ms. (steps per millisecond=350 ) properties (out of 15) seen :4023 could not realise parikh vector
Incomplete Parikh walk after 409400 steps, including 99 resets, run finished after 1130 ms. (steps per millisecond=362 ) properties (out of 15) seen :4021 could not realise parikh vector
Incomplete Parikh walk after 220400 steps, including 99 resets, run finished after 571 ms. (steps per millisecond=385 ) properties (out of 15) seen :2134 could not realise parikh vector
Incomplete Parikh walk after 409500 steps, including 99 resets, run finished after 1083 ms. (steps per millisecond=378 ) properties (out of 15) seen :4028 could not realise parikh vector
Incomplete Parikh walk after 240500 steps, including 99 resets, run finished after 619 ms. (steps per millisecond=388 ) properties (out of 15) seen :2335 could not realise parikh vector
Incomplete Parikh walk after 409300 steps, including 99 resets, run finished after 1127 ms. (steps per millisecond=363 ) properties (out of 15) seen :4022 could not realise parikh vector
Incomplete Parikh walk after 409400 steps, including 97 resets, run finished after 1265 ms. (steps per millisecond=323 ) properties (out of 15) seen :4025 could not realise parikh vector
Support contains 15 out of 74 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 74/74 places, 270/270 transitions.
Graph (complete) has 224 edges and 74 vertex of which 71 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 3 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 71 transition count 263
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 71 transition count 263
Applied a total of 9 rules in 10 ms. Remains 71 /74 variables (removed 3) and now considering 263/270 (removed 7) transitions.
Finished structural reductions, in 1 iterations. Remains : 71/74 places, 263/270 transitions.
Successfully produced net in file /tmp/petri1131_7432538584429705741.dot
Successfully produced net in file /tmp/petri1132_5686031260120669118.dot
Successfully produced net in file /tmp/petri1133_8991649585423253629.dot
Successfully produced net in file /tmp/petri1134_1198482406519273187.dot
Successfully produced net in file /tmp/petri1135_6666672942352980359.dot
Drop transitions removed 5 transitions
Dominated transitions for bounds rules discarded 5 transitions
Normalized transition count is 145 out of 258 initially.
// Phase 1: matrix 145 rows 71 cols
[2021-05-19 13:12:50] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000251 steps, including 2 resets, run finished after 2059 ms. (steps per millisecond=485 ) properties (out of 15) seen :23466
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 15) seen :6992
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :4167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1078 ms. (steps per millisecond=927 ) properties (out of 15) seen :2473
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 15) seen :4167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1083 ms. (steps per millisecond=923 ) properties (out of 15) seen :2548
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 15) seen :4167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 15) seen :4167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 15) seen :4167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 514 ms. (steps per millisecond=1945 ) properties (out of 15) seen :4090
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 15) seen :4167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 15) seen :4167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 522 ms. (steps per millisecond=1915 ) properties (out of 15) seen :4031
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 15) seen :4877
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 15) seen :5589
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :4167
[2021-05-19 13:12:57] [INFO ] Flow matrix only has 146 transitions (discarded 112 similar events)
Normalized transition count is 145 out of 146 initially.
// Phase 1: matrix 145 rows 71 cols
[2021-05-19 13:12:57] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:12:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:57] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-19 13:12:57] [INFO ] State equation strengthened by 67 read => feed constraints.
[2021-05-19 13:12:57] [INFO ] [Real]Added 67 Read/Feed constraints in 12 ms returned sat
[2021-05-19 13:12:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:57] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-19 13:12:57] [INFO ] [Nat]Added 67 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:57] [INFO ] Computed and/alt/rep : 23/46/16 causal constraints (skipped 51 transitions) in 8 ms.
[2021-05-19 13:12:57] [INFO ] Added : 14 causal constraints over 3 iterations in 34 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 13:12:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:57] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-19 13:12:57] [INFO ] [Real]Added 67 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:57] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-19 13:12:57] [INFO ] [Nat]Added 67 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:57] [INFO ] Computed and/alt/rep : 23/46/16 causal constraints (skipped 51 transitions) in 8 ms.
[2021-05-19 13:12:57] [INFO ] Added : 14 causal constraints over 3 iterations in 34 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 13:12:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:58] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-19 13:12:58] [INFO ] [Real]Added 67 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:58] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-19 13:12:58] [INFO ] [Nat]Added 67 Read/Feed constraints in 12 ms returned sat
[2021-05-19 13:12:58] [INFO ] Computed and/alt/rep : 23/46/16 causal constraints (skipped 51 transitions) in 9 ms.
[2021-05-19 13:12:58] [INFO ] Added : 14 causal constraints over 3 iterations in 35 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 13:12:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:58] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 13:12:58] [INFO ] [Real]Added 67 Read/Feed constraints in 9 ms returned sat
[2021-05-19 13:12:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:58] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-19 13:12:58] [INFO ] [Nat]Added 67 Read/Feed constraints in 9 ms returned sat
[2021-05-19 13:12:58] [INFO ] Computed and/alt/rep : 23/46/16 causal constraints (skipped 51 transitions) in 10 ms.
[2021-05-19 13:12:58] [INFO ] Added : 14 causal constraints over 3 iterations in 36 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 13:12:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:58] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-19 13:12:58] [INFO ] [Real]Added 67 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:58] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-19 13:12:58] [INFO ] [Nat]Added 67 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:58] [INFO ] Computed and/alt/rep : 23/46/16 causal constraints (skipped 51 transitions) in 8 ms.
[2021-05-19 13:12:58] [INFO ] Added : 14 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 13:12:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:58] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 13:12:58] [INFO ] [Real]Added 67 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:58] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-19 13:12:58] [INFO ] [Nat]Added 67 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:58] [INFO ] Computed and/alt/rep : 23/46/16 causal constraints (skipped 51 transitions) in 8 ms.
[2021-05-19 13:12:58] [INFO ] Added : 14 causal constraints over 3 iterations in 34 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 13:12:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:58] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-19 13:12:58] [INFO ] [Real]Added 67 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:58] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-19 13:12:58] [INFO ] [Nat]Added 67 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:58] [INFO ] Computed and/alt/rep : 23/46/16 causal constraints (skipped 51 transitions) in 8 ms.
[2021-05-19 13:12:58] [INFO ] Added : 14 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 13:12:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:58] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-19 13:12:58] [INFO ] [Real]Added 67 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:58] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-19 13:12:58] [INFO ] [Nat]Added 67 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:58] [INFO ] Computed and/alt/rep : 23/46/16 causal constraints (skipped 51 transitions) in 8 ms.
[2021-05-19 13:12:58] [INFO ] Added : 14 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 13:12:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:58] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-19 13:12:58] [INFO ] [Real]Added 67 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:58] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-19 13:12:58] [INFO ] [Nat]Added 67 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:59] [INFO ] Computed and/alt/rep : 23/46/16 causal constraints (skipped 51 transitions) in 8 ms.
[2021-05-19 13:12:59] [INFO ] Added : 14 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 13:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:59] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-19 13:12:59] [INFO ] [Real]Added 67 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:59] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-19 13:12:59] [INFO ] [Nat]Added 67 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:59] [INFO ] Computed and/alt/rep : 23/46/16 causal constraints (skipped 51 transitions) in 7 ms.
[2021-05-19 13:12:59] [INFO ] Added : 14 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 11 ms.
[2021-05-19 13:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:59] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-19 13:12:59] [INFO ] [Real]Added 67 Read/Feed constraints in 9 ms returned sat
[2021-05-19 13:12:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:59] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-19 13:12:59] [INFO ] [Nat]Added 67 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:59] [INFO ] Computed and/alt/rep : 23/46/16 causal constraints (skipped 51 transitions) in 8 ms.
[2021-05-19 13:12:59] [INFO ] Added : 14 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 13:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:59] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-19 13:12:59] [INFO ] [Real]Added 67 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:59] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-19 13:12:59] [INFO ] [Nat]Added 67 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:59] [INFO ] Computed and/alt/rep : 23/46/16 causal constraints (skipped 51 transitions) in 7 ms.
[2021-05-19 13:12:59] [INFO ] Added : 14 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 13:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:59] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2021-05-19 13:12:59] [INFO ] [Real]Added 67 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:59] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 13:12:59] [INFO ] [Nat]Added 67 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:59] [INFO ] Computed and/alt/rep : 23/46/16 causal constraints (skipped 51 transitions) in 8 ms.
[2021-05-19 13:12:59] [INFO ] Added : 14 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 13:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:59] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-19 13:12:59] [INFO ] [Real]Added 67 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:59] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 13:12:59] [INFO ] [Nat]Added 67 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:59] [INFO ] Computed and/alt/rep : 23/46/16 causal constraints (skipped 51 transitions) in 8 ms.
[2021-05-19 13:12:59] [INFO ] Added : 14 causal constraints over 3 iterations in 34 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 13:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:59] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 13:12:59] [INFO ] [Real]Added 67 Read/Feed constraints in 9 ms returned sat
[2021-05-19 13:12:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:12:59] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-19 13:12:59] [INFO ] [Nat]Added 67 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:12:59] [INFO ] Computed and/alt/rep : 23/46/16 causal constraints (skipped 51 transitions) in 8 ms.
[2021-05-19 13:12:59] [INFO ] Added : 14 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4167, 4167, 2282, 4167, 2230, 4167, 4167, 4567, 6644, 4167, 4167, 4012, 4167, 6760, 4167]
Incomplete Parikh walk after 429000 steps, including 99 resets, run finished after 1156 ms. (steps per millisecond=371 ) properties (out of 15) seen :4222 could not realise parikh vector
Incomplete Parikh walk after 687800 steps, including 99 resets, run finished after 1782 ms. (steps per millisecond=385 ) properties (out of 15) seen :6811 could not realise parikh vector
Incomplete Parikh walk after 428400 steps, including 99 resets, run finished after 1130 ms. (steps per millisecond=379 ) properties (out of 15) seen :4215 could not realise parikh vector
Incomplete Parikh walk after 413400 steps, including 97 resets, run finished after 1187 ms. (steps per millisecond=348 ) properties (out of 15) seen :4881 could not realise parikh vector
Incomplete Parikh walk after 429000 steps, including 99 resets, run finished after 1056 ms. (steps per millisecond=406 ) properties (out of 15) seen :4225 could not realise parikh vector
Incomplete Parikh walk after 429000 steps, including 99 resets, run finished after 1122 ms. (steps per millisecond=382 ) properties (out of 15) seen :4222 could not realise parikh vector
Incomplete Parikh walk after 676200 steps, including 99 resets, run finished after 1834 ms. (steps per millisecond=368 ) properties (out of 15) seen :6696 could not realise parikh vector
Incomplete Parikh walk after 468100 steps, including 99 resets, run finished after 1198 ms. (steps per millisecond=390 ) properties (out of 15) seen :4614 could not realise parikh vector
Incomplete Parikh walk after 429000 steps, including 99 resets, run finished after 1219 ms. (steps per millisecond=351 ) properties (out of 15) seen :4226 could not realise parikh vector
Incomplete Parikh walk after 428900 steps, including 99 resets, run finished after 1163 ms. (steps per millisecond=368 ) properties (out of 15) seen :4221 could not realise parikh vector
Incomplete Parikh walk after 235200 steps, including 99 resets, run finished after 593 ms. (steps per millisecond=396 ) properties (out of 15) seen :2284 could not realise parikh vector
Incomplete Parikh walk after 429000 steps, including 99 resets, run finished after 1111 ms. (steps per millisecond=386 ) properties (out of 15) seen :4223 could not realise parikh vector
Incomplete Parikh walk after 240400 steps, including 99 resets, run finished after 611 ms. (steps per millisecond=393 ) properties (out of 15) seen :2339 could not realise parikh vector
Incomplete Parikh walk after 428800 steps, including 99 resets, run finished after 1165 ms. (steps per millisecond=368 ) properties (out of 15) seen :4220 could not realise parikh vector
Incomplete Parikh walk after 428900 steps, including 97 resets, run finished after 1319 ms. (steps per millisecond=325 ) properties (out of 15) seen :4243 could not realise parikh vector
Support contains 15 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 258/258 transitions.
Graph (complete) has 213 edges and 71 vertex of which 70 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 4 ms. Remains 70 /71 variables (removed 1) and now considering 258/258 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 70/71 places, 258/258 transitions.
Successfully produced net in file /tmp/petri1136_10614221120096409107.dot
Successfully produced net in file /tmp/petri1137_6313103166985789206.dot
Drop transitions removed 2 transitions
Dominated transitions for bounds rules discarded 2 transitions
Normalized transition count is 144 out of 256 initially.
// Phase 1: matrix 144 rows 70 cols
[2021-05-19 13:13:17] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000012 steps, including 2 resets, run finished after 2047 ms. (steps per millisecond=488 ) properties (out of 15) seen :23909
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 15) seen :6979
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 15) seen :4167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1046 ms. (steps per millisecond=956 ) properties (out of 15) seen :2526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 15) seen :4167
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1093 ms. (steps per millisecond=914 ) properties (out of 15) seen :1988
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 15) seen :4167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 15) seen :4167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 15) seen :4167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 777 ms. (steps per millisecond=1287 ) properties (out of 15) seen :4015
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 15) seen :4167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :4167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 851 ms. (steps per millisecond=1175 ) properties (out of 15) seen :3459
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 15) seen :4874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 15) seen :5624
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :4167
[2021-05-19 13:13:25] [INFO ] Flow matrix only has 145 transitions (discarded 111 similar events)
Normalized transition count is 144 out of 145 initially.
// Phase 1: matrix 144 rows 70 cols
[2021-05-19 13:13:25] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:13:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:25] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-19 13:13:25] [INFO ] State equation strengthened by 66 read => feed constraints.
[2021-05-19 13:13:25] [INFO ] [Real]Added 66 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:13:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:13:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:25] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 13:13:25] [INFO ] [Nat]Added 66 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:13:25] [INFO ] Computed and/alt/rep : 23/46/16 causal constraints (skipped 50 transitions) in 8 ms.
[2021-05-19 13:13:25] [INFO ] Added : 14 causal constraints over 3 iterations in 34 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 13:13:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:25] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-19 13:13:25] [INFO ] [Real]Added 66 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:13:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:13:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:25] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 13:13:25] [INFO ] [Nat]Added 66 Read/Feed constraints in 9 ms returned sat
[2021-05-19 13:13:25] [INFO ] Computed and/alt/rep : 23/46/16 causal constraints (skipped 50 transitions) in 9 ms.
[2021-05-19 13:13:25] [INFO ] Added : 14 causal constraints over 3 iterations in 36 ms. Result :sat
Minimization took 11 ms.
[2021-05-19 13:13:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:25] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-19 13:13:25] [INFO ] [Real]Added 66 Read/Feed constraints in 9 ms returned sat
[2021-05-19 13:13:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:13:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:25] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-19 13:13:25] [INFO ] [Nat]Added 66 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:13:25] [INFO ] Computed and/alt/rep : 23/46/16 causal constraints (skipped 50 transitions) in 7 ms.
[2021-05-19 13:13:25] [INFO ] Added : 14 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 13:13:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:25] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-19 13:13:25] [INFO ] [Real]Added 66 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:13:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:13:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:25] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-19 13:13:25] [INFO ] [Nat]Added 66 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:13:25] [INFO ] Computed and/alt/rep : 23/46/16 causal constraints (skipped 50 transitions) in 8 ms.
[2021-05-19 13:13:25] [INFO ] Added : 14 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 13:13:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:25] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-19 13:13:25] [INFO ] [Real]Added 66 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:13:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:13:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:25] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-19 13:13:25] [INFO ] [Nat]Added 66 Read/Feed constraints in 9 ms returned sat
[2021-05-19 13:13:25] [INFO ] Computed and/alt/rep : 23/46/16 causal constraints (skipped 50 transitions) in 8 ms.
[2021-05-19 13:13:25] [INFO ] Added : 14 causal constraints over 3 iterations in 34 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 13:13:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:25] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-19 13:13:25] [INFO ] [Real]Added 66 Read/Feed constraints in 9 ms returned sat
[2021-05-19 13:13:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:13:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:25] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 13:13:25] [INFO ] [Nat]Added 66 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:13:25] [INFO ] Computed and/alt/rep : 23/46/16 causal constraints (skipped 50 transitions) in 8 ms.
[2021-05-19 13:13:26] [INFO ] Added : 14 causal constraints over 3 iterations in 34 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 13:13:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:26] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-19 13:13:26] [INFO ] [Real]Added 66 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:13:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:13:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:26] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-19 13:13:26] [INFO ] [Nat]Added 66 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:13:26] [INFO ] Computed and/alt/rep : 23/46/16 causal constraints (skipped 50 transitions) in 8 ms.
[2021-05-19 13:13:26] [INFO ] Added : 14 causal constraints over 3 iterations in 34 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 13:13:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:26] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 13:13:26] [INFO ] [Real]Added 66 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:13:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:13:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:26] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-19 13:13:26] [INFO ] [Nat]Added 66 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:13:26] [INFO ] Computed and/alt/rep : 23/46/16 causal constraints (skipped 50 transitions) in 8 ms.
[2021-05-19 13:13:26] [INFO ] Added : 14 causal constraints over 3 iterations in 34 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 13:13:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:26] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2021-05-19 13:13:26] [INFO ] [Real]Added 66 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:13:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:13:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:26] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-19 13:13:26] [INFO ] [Nat]Added 66 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:13:26] [INFO ] Computed and/alt/rep : 23/46/16 causal constraints (skipped 50 transitions) in 9 ms.
[2021-05-19 13:13:26] [INFO ] Added : 14 causal constraints over 3 iterations in 35 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 13:13:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:26] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 13:13:26] [INFO ] [Real]Added 66 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:13:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:13:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:26] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 13:13:26] [INFO ] [Nat]Added 66 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:13:26] [INFO ] Computed and/alt/rep : 23/46/16 causal constraints (skipped 50 transitions) in 8 ms.
[2021-05-19 13:13:26] [INFO ] Added : 14 causal constraints over 3 iterations in 34 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 13:13:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:26] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-19 13:13:26] [INFO ] [Real]Added 66 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:13:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:13:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:26] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2021-05-19 13:13:26] [INFO ] [Nat]Added 66 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:13:26] [INFO ] Computed and/alt/rep : 23/46/16 causal constraints (skipped 50 transitions) in 6 ms.
[2021-05-19 13:13:26] [INFO ] Added : 14 causal constraints over 3 iterations in 34 ms. Result :sat
Minimization took 11 ms.
[2021-05-19 13:13:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:26] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-19 13:13:26] [INFO ] [Real]Added 66 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:13:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:13:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:26] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-19 13:13:26] [INFO ] [Nat]Added 66 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:13:26] [INFO ] Computed and/alt/rep : 23/46/16 causal constraints (skipped 50 transitions) in 10 ms.
[2021-05-19 13:13:26] [INFO ] Added : 14 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 11 ms.
[2021-05-19 13:13:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:26] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2021-05-19 13:13:26] [INFO ] [Real]Added 66 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:13:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:13:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:26] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-19 13:13:26] [INFO ] [Nat]Added 66 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:13:27] [INFO ] Computed and/alt/rep : 23/46/16 causal constraints (skipped 50 transitions) in 9 ms.
[2021-05-19 13:13:27] [INFO ] Added : 14 causal constraints over 3 iterations in 36 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 13:13:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:27] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-19 13:13:27] [INFO ] [Real]Added 66 Read/Feed constraints in 7 ms returned sat
[2021-05-19 13:13:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:13:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:27] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-19 13:13:27] [INFO ] [Nat]Added 66 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:13:27] [INFO ] Computed and/alt/rep : 23/46/16 causal constraints (skipped 50 transitions) in 8 ms.
[2021-05-19 13:13:27] [INFO ] Added : 14 causal constraints over 3 iterations in 35 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 13:13:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:27] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-19 13:13:27] [INFO ] [Real]Added 66 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:13:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:13:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:27] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-19 13:13:27] [INFO ] [Nat]Added 66 Read/Feed constraints in 8 ms returned sat
[2021-05-19 13:13:27] [INFO ] Computed and/alt/rep : 23/46/16 causal constraints (skipped 50 transitions) in 7 ms.
[2021-05-19 13:13:27] [INFO ] Added : 14 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4171, 4170, 2336, 4169, 2232, 4169, 4170, 4574, 6677, 4169, 4170, 4013, 4170, 6763, 4170]
Incomplete Parikh walk after 429200 steps, including 99 resets, run finished after 1154 ms. (steps per millisecond=371 ) properties (out of 15) seen :4229 could not realise parikh vector
Incomplete Parikh walk after 688000 steps, including 99 resets, run finished after 1766 ms. (steps per millisecond=389 ) properties (out of 15) seen :6812 could not realise parikh vector
Incomplete Parikh walk after 428600 steps, including 99 resets, run finished after 1117 ms. (steps per millisecond=383 ) properties (out of 15) seen :4216 could not realise parikh vector
Incomplete Parikh walk after 413400 steps, including 97 resets, run finished after 1185 ms. (steps per millisecond=348 ) properties (out of 15) seen :4860 could not realise parikh vector
Incomplete Parikh walk after 429200 steps, including 99 resets, run finished after 1087 ms. (steps per millisecond=394 ) properties (out of 15) seen :4226 could not realise parikh vector
Incomplete Parikh walk after 429100 steps, including 99 resets, run finished after 1102 ms. (steps per millisecond=389 ) properties (out of 15) seen :4227 could not realise parikh vector
Incomplete Parikh walk after 679400 steps, including 99 resets, run finished after 1817 ms. (steps per millisecond=373 ) properties (out of 15) seen :6728 could not realise parikh vector
Incomplete Parikh walk after 468700 steps, including 99 resets, run finished after 1188 ms. (steps per millisecond=394 ) properties (out of 15) seen :4625 could not realise parikh vector
Incomplete Parikh walk after 429200 steps, including 99 resets, run finished after 1213 ms. (steps per millisecond=353 ) properties (out of 15) seen :4227 could not realise parikh vector
Incomplete Parikh walk after 429000 steps, including 99 resets, run finished after 1148 ms. (steps per millisecond=373 ) properties (out of 15) seen :4224 could not realise parikh vector
Incomplete Parikh walk after 235300 steps, including 99 resets, run finished after 590 ms. (steps per millisecond=398 ) properties (out of 15) seen :2286 could not realise parikh vector
Incomplete Parikh walk after 429100 steps, including 99 resets, run finished after 1124 ms. (steps per millisecond=381 ) properties (out of 15) seen :4225 could not realise parikh vector
Incomplete Parikh walk after 245700 steps, including 99 resets, run finished after 620 ms. (steps per millisecond=396 ) properties (out of 15) seen :2391 could not realise parikh vector
Incomplete Parikh walk after 429000 steps, including 99 resets, run finished after 1180 ms. (steps per millisecond=363 ) properties (out of 15) seen :4225 could not realise parikh vector
Incomplete Parikh walk after 429200 steps, including 97 resets, run finished after 1327 ms. (steps per millisecond=323 ) properties (out of 15) seen :4233 could not realise parikh vector
Support contains 15 out of 70 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 70/70 places, 256/256 transitions.
Applied a total of 0 rules in 8 ms. Remains 70 /70 variables (removed 0) and now considering 256/256 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 70/70 places, 256/256 transitions.
Starting structural reductions, iteration 0 : 70/70 places, 256/256 transitions.
Applied a total of 0 rules in 4 ms. Remains 70 /70 variables (removed 0) and now considering 256/256 (removed 0) transitions.
[2021-05-19 13:13:44] [INFO ] Flow matrix only has 145 transitions (discarded 111 similar events)
Normalized transition count is 144 out of 145 initially.
// Phase 1: matrix 144 rows 70 cols
[2021-05-19 13:13:44] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:13:45] [INFO ] Implicit Places using invariants in 39 ms returned []
[2021-05-19 13:13:45] [INFO ] Flow matrix only has 145 transitions (discarded 111 similar events)
Normalized transition count is 144 out of 145 initially.
// Phase 1: matrix 144 rows 70 cols
[2021-05-19 13:13:45] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:13:45] [INFO ] State equation strengthened by 66 read => feed constraints.
[2021-05-19 13:13:45] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
[2021-05-19 13:13:45] [INFO ] Redundant transitions in 217 ms returned [14, 18, 20, 22, 25, 28, 32, 33, 35, 48, 54, 55, 59, 84, 102, 103, 104, 105, 107, 108, 109, 111, 112, 114, 115, 117, 120, 121, 122, 123, 124, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 190, 192, 193, 196, 197, 199, 201, 203, 204, 205, 206, 209, 210, 211, 214, 215, 217, 218, 220, 221, 222, 224, 225, 226, 227, 230, 231, 232, 233, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255]
Found 113 redundant transitions using SMT.
Drop transitions removed 113 transitions
Redundant transitions reduction (with SMT) removed 113 transitions :[255, 254, 253, 252, 251, 250, 249, 248, 247, 246, 245, 244, 243, 242, 241, 240, 239, 238, 237, 236, 235, 233, 232, 231, 230, 227, 226, 225, 224, 222, 221, 220, 218, 217, 215, 214, 211, 210, 209, 206, 205, 204, 203, 201, 199, 197, 196, 193, 192, 190, 186, 185, 184, 183, 182, 181, 180, 179, 178, 177, 176, 175, 174, 173, 172, 171, 170, 169, 168, 167, 166, 165, 164, 163, 162, 161, 160, 159, 158, 157, 156, 155, 124, 123, 122, 121, 120, 117, 115, 114, 112, 111, 109, 108, 107, 105, 104, 103, 102, 84, 59, 55, 54, 48, 35, 33, 32, 28, 25, 22, 20, 18, 14]
[2021-05-19 13:13:45] [INFO ] Flow matrix only has 100 transitions (discarded 43 similar events)
Normalized transition count is 99 out of 100 initially.
// Phase 1: matrix 99 rows 70 cols
[2021-05-19 13:13:45] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:13:45] [INFO ] Dead Transitions using invariants and state equation in 31 ms returned []
Starting structural reductions, iteration 1 : 70/70 places, 143/256 transitions.
Graph (complete) has 140 edges and 70 vertex of which 60 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 0 output transitions
Drop transitions removed 8 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 60 transition count 131
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 1 with 16 rules applied. Total rules applied 29 place count 60 transition count 115
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 41 place count 56 transition count 107
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 43 place count 56 transition count 105
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 45 place count 54 transition count 105
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 3 with 10 rules applied. Total rules applied 55 place count 54 transition count 95
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 56 place count 54 transition count 94
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 57 place count 53 transition count 94
Applied a total of 57 rules in 10 ms. Remains 53 /70 variables (removed 17) and now considering 94/143 (removed 49) transitions.
[2021-05-19 13:13:45] [INFO ] Flow matrix only has 72 transitions (discarded 22 similar events)
Normalized transition count is 71 out of 72 initially.
// Phase 1: matrix 71 rows 53 cols
[2021-05-19 13:13:45] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:13:45] [INFO ] Implicit Places using invariants in 42 ms returned []
[2021-05-19 13:13:45] [INFO ] Flow matrix only has 72 transitions (discarded 22 similar events)
Normalized transition count is 71 out of 72 initially.
// Phase 1: matrix 71 rows 53 cols
[2021-05-19 13:13:45] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:13:45] [INFO ] State equation strengthened by 25 read => feed constraints.
[2021-05-19 13:13:45] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 53/70 places, 94/256 transitions.
Successfully produced net in file /tmp/petri1138_5635155537103885821.dot
Successfully produced net in file /tmp/petri1139_9603339706549464642.dot
Successfully produced net in file /tmp/petri1140_12309767992659452636.dot
Successfully produced net in file /tmp/petri1141_14598064568233495623.dot
Successfully produced net in file /tmp/petri1142_6129623804342354836.dot
Successfully produced net in file /tmp/petri1143_15454008528769237962.dot
Successfully produced net in file /tmp/petri1144_7089909569688609371.dot
Successfully produced net in file /tmp/petri1145_6057132385187077464.dot
Successfully produced net in file /tmp/petri1146_7973184043258676390.dot
Successfully produced net in file /tmp/petri1147_9986577101955771570.dot
Drop transitions removed 10 transitions
Dominated transitions for bounds rules discarded 10 transitions
Normalized transition count is 68 out of 84 initially.
// Phase 1: matrix 68 rows 53 cols
[2021-05-19 13:13:45] [INFO ] Computed 0 place invariants in 5 ms
Incomplete random walk after 1000540 steps, including 2 resets, run finished after 1102 ms. (steps per millisecond=907 ) properties (out of 15) seen :10387
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 15) seen :6945
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 15) seen :6945
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 685 ms. (steps per millisecond=1459 ) properties (out of 15) seen :6170
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 15) seen :6945
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 796 ms. (steps per millisecond=1256 ) properties (out of 15) seen :5840
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :6945
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 15) seen :6945
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 15) seen :6945
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 737 ms. (steps per millisecond=1356 ) properties (out of 15) seen :5687
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 15) seen :6945
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :6945
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 581 ms. (steps per millisecond=1721 ) properties (out of 15) seen :5978
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 15) seen :6945
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 15) seen :6945
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 15) seen :6945
[2021-05-19 13:13:50] [INFO ] Flow matrix only has 69 transitions (discarded 15 similar events)
Normalized transition count is 68 out of 69 initially.
// Phase 1: matrix 68 rows 53 cols
[2021-05-19 13:13:50] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:50] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:13:50] [INFO ] State equation strengthened by 22 read => feed constraints.
[2021-05-19 13:13:50] [INFO ] [Real]Added 22 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:13:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:13:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:51] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:13:51] [INFO ] [Nat]Added 22 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:13:51] [INFO ] Computed and/alt/rep : 20/45/16 causal constraints (skipped 6 transitions) in 2 ms.
[2021-05-19 13:13:51] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:13:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:51] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:13:51] [INFO ] [Real]Added 22 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:13:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:13:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:51] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:13:51] [INFO ] [Nat]Added 22 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:13:51] [INFO ] Computed and/alt/rep : 20/45/16 causal constraints (skipped 6 transitions) in 3 ms.
[2021-05-19 13:13:51] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:13:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:51] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2021-05-19 13:13:51] [INFO ] [Real]Added 22 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:13:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:13:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:51] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2021-05-19 13:13:51] [INFO ] [Nat]Added 22 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:13:51] [INFO ] Computed and/alt/rep : 20/45/16 causal constraints (skipped 6 transitions) in 3 ms.
[2021-05-19 13:13:51] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:13:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:51] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:13:51] [INFO ] [Real]Added 22 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:13:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:13:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:51] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:13:51] [INFO ] [Nat]Added 22 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:13:51] [INFO ] Computed and/alt/rep : 20/45/16 causal constraints (skipped 6 transitions) in 3 ms.
[2021-05-19 13:13:51] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:13:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:51] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2021-05-19 13:13:51] [INFO ] [Real]Added 22 Read/Feed constraints in 6 ms returned sat
[2021-05-19 13:13:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:13:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:51] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:13:51] [INFO ] [Nat]Added 22 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:13:51] [INFO ] Computed and/alt/rep : 20/45/16 causal constraints (skipped 6 transitions) in 3 ms.
[2021-05-19 13:13:51] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:13:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:51] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:13:51] [INFO ] [Real]Added 22 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:13:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:13:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:51] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:13:51] [INFO ] [Nat]Added 22 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:13:51] [INFO ] Computed and/alt/rep : 20/45/16 causal constraints (skipped 6 transitions) in 3 ms.
[2021-05-19 13:13:51] [INFO ] Added : 14 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:13:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:51] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2021-05-19 13:13:51] [INFO ] [Real]Added 22 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:13:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:13:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:51] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 13:13:51] [INFO ] [Nat]Added 22 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:13:51] [INFO ] Computed and/alt/rep : 20/45/16 causal constraints (skipped 6 transitions) in 3 ms.
[2021-05-19 13:13:51] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:13:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:51] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2021-05-19 13:13:51] [INFO ] [Real]Added 22 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:13:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:13:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:51] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:13:51] [INFO ] [Nat]Added 22 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:13:51] [INFO ] Computed and/alt/rep : 20/45/16 causal constraints (skipped 6 transitions) in 3 ms.
[2021-05-19 13:13:51] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:13:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:51] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2021-05-19 13:13:51] [INFO ] [Real]Added 22 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:13:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:13:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:51] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:13:51] [INFO ] [Nat]Added 22 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:13:51] [INFO ] Computed and/alt/rep : 20/45/16 causal constraints (skipped 6 transitions) in 3 ms.
[2021-05-19 13:13:51] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:13:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:51] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:13:51] [INFO ] [Real]Added 22 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:13:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:13:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:51] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:13:51] [INFO ] [Nat]Added 22 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:13:51] [INFO ] Computed and/alt/rep : 20/45/16 causal constraints (skipped 6 transitions) in 3 ms.
[2021-05-19 13:13:51] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:13:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:51] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:13:51] [INFO ] [Real]Added 22 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:13:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:13:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:51] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:13:51] [INFO ] [Nat]Added 22 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:13:51] [INFO ] Computed and/alt/rep : 20/45/16 causal constraints (skipped 6 transitions) in 3 ms.
[2021-05-19 13:13:51] [INFO ] Added : 14 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:13:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:51] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:13:51] [INFO ] [Real]Added 22 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:13:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:13:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:52] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:13:52] [INFO ] [Nat]Added 22 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:13:52] [INFO ] Computed and/alt/rep : 20/45/16 causal constraints (skipped 6 transitions) in 3 ms.
[2021-05-19 13:13:52] [INFO ] Added : 16 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:13:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:52] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2021-05-19 13:13:52] [INFO ] [Real]Added 22 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:13:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:13:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:52] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:13:52] [INFO ] [Nat]Added 22 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:13:52] [INFO ] Computed and/alt/rep : 20/45/16 causal constraints (skipped 6 transitions) in 3 ms.
[2021-05-19 13:13:52] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:13:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:52] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:13:52] [INFO ] [Real]Added 22 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:13:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:13:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:52] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:13:52] [INFO ] [Nat]Added 22 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:13:52] [INFO ] Computed and/alt/rep : 20/45/16 causal constraints (skipped 6 transitions) in 3 ms.
[2021-05-19 13:13:52] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:13:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:13:52] [INFO ] [Real]Added 22 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:13:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:13:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:13:52] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2021-05-19 13:13:52] [INFO ] [Nat]Added 22 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:13:52] [INFO ] Computed and/alt/rep : 20/45/16 causal constraints (skipped 6 transitions) in 3 ms.
[2021-05-19 13:13:52] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6945, 6945, 6129, 6945, 5683, 6945, 6945, 6945, 6680, 6945, 6945, 5940, 6945, 6945, 6945]
Incomplete Parikh walk after 699200 steps, including 99 resets, run finished after 1331 ms. (steps per millisecond=525 ) properties (out of 15) seen :6962 could not realise parikh vector
Incomplete Parikh walk after 699100 steps, including 99 resets, run finished after 1329 ms. (steps per millisecond=526 ) properties (out of 15) seen :6959 could not realise parikh vector
Incomplete Parikh walk after 699100 steps, including 99 resets, run finished after 1319 ms. (steps per millisecond=530 ) properties (out of 15) seen :6963 could not realise parikh vector
Incomplete Parikh walk after 599100 steps, including 98 resets, run finished after 1272 ms. (steps per millisecond=470 ) properties (out of 15) seen :6619 could not realise parikh vector
Incomplete Parikh walk after 699200 steps, including 99 resets, run finished after 1319 ms. (steps per millisecond=530 ) properties (out of 15) seen :6961 could not realise parikh vector
Incomplete Parikh walk after 699200 steps, including 99 resets, run finished after 1318 ms. (steps per millisecond=530 ) properties (out of 15) seen :6961 could not realise parikh vector
Incomplete Parikh walk after 673200 steps, including 99 resets, run finished after 1348 ms. (steps per millisecond=499 ) properties (out of 15) seen :6699 could not realise parikh vector
Incomplete Parikh walk after 699200 steps, including 99 resets, run finished after 1323 ms. (steps per millisecond=528 ) properties (out of 15) seen :6961 could not realise parikh vector
Incomplete Parikh walk after 699200 steps, including 99 resets, run finished after 1363 ms. (steps per millisecond=512 ) properties (out of 15) seen :6960 could not realise parikh vector
Incomplete Parikh walk after 699100 steps, including 99 resets, run finished after 1372 ms. (steps per millisecond=509 ) properties (out of 15) seen :6959 could not realise parikh vector
Incomplete Parikh walk after 572900 steps, including 99 resets, run finished after 1074 ms. (steps per millisecond=533 ) properties (out of 15) seen :5697 could not realise parikh vector
Incomplete Parikh walk after 699200 steps, including 99 resets, run finished after 1319 ms. (steps per millisecond=530 ) properties (out of 15) seen :6962 could not realise parikh vector
Incomplete Parikh walk after 617500 steps, including 99 resets, run finished after 1165 ms. (steps per millisecond=530 ) properties (out of 15) seen :6146 could not realise parikh vector
Incomplete Parikh walk after 699000 steps, including 99 resets, run finished after 1350 ms. (steps per millisecond=517 ) properties (out of 15) seen :6960 could not realise parikh vector
Incomplete Parikh walk after 699200 steps, including 99 resets, run finished after 1327 ms. (steps per millisecond=526 ) properties (out of 15) seen :6962 could not realise parikh vector
Support contains 15 out of 53 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 53/53 places, 84/84 transitions.
Graph (complete) has 72 edges and 53 vertex of which 48 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 48 transition count 79
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 47 transition count 77
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 47 transition count 77
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 11 place count 47 transition count 74
Applied a total of 11 rules in 4 ms. Remains 47 /53 variables (removed 6) and now considering 74/84 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/53 places, 74/84 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:14:11] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 915 ms. (steps per millisecond=1092 ) properties (out of 15) seen :9184
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 15) seen :7235
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 768 ms. (steps per millisecond=1302 ) properties (out of 15) seen :5408
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 532 ms. (steps per millisecond=1879 ) properties (out of 15) seen :6789
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 15) seen :7091
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 15) seen :7937
[2021-05-19 13:14:16] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:14:16] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:14:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:16] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:14:16] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:14:16] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:14:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:16] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:16] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:16] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:14:16] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:14:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:16] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:16] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:14:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:16] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:14:16] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:16] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:14:16] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:14:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:16] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:16] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:14:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:16] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2021-05-19 13:14:16] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:16] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:14:16] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:14:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:16] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:16] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:14:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:16] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:16] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:16] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:14:16] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:14:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:16] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:16] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:14:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:16] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:16] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:16] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:14:16] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:14:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:16] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:16] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:14:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:16] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:16] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:16] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:14:17] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:14:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:17] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:14:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:17] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:17] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:14:17] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:14:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:17] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:14:17] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:14:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:17] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:17] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:14:17] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:14:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:17] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:14:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:17] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:14:17] [INFO ] [Nat]Added 20 Read/Feed constraints in 1 ms returned sat
[2021-05-19 13:14:17] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:14:17] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:14:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:17] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-19 13:14:17] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:14:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:17] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:17] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:14:17] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:14:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-19 13:14:17] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:14:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:17] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:17] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:14:17] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:14:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:17] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2021-05-19 13:14:17] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:14:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:17] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:14:17] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:17] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:14:17] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:14:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:17] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:14:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:17] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:17] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:14:17] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:14:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:17] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:14:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:17] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:17] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:14:17] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:14:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:17] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:14:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:17] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:17] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:14:17] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[7937, 7937, 7221, 7937, 5685, 7937, 7937, 7937, 6773, 7937, 7937, 7081, 7937, 7937, 7937]
Incomplete Parikh walk after 798400 steps, including 99 resets, run finished after 1540 ms. (steps per millisecond=518 ) properties (out of 15) seen :7956 could not realise parikh vector
Incomplete Parikh walk after 798300 steps, including 99 resets, run finished after 1516 ms. (steps per millisecond=526 ) properties (out of 15) seen :7951 could not realise parikh vector
Incomplete Parikh walk after 798300 steps, including 99 resets, run finished after 1519 ms. (steps per millisecond=525 ) properties (out of 15) seen :7952 could not realise parikh vector
Incomplete Parikh walk after 713000 steps, including 98 resets, run finished after 1439 ms. (steps per millisecond=495 ) properties (out of 15) seen :7883 could not realise parikh vector
Incomplete Parikh walk after 798400 steps, including 99 resets, run finished after 1512 ms. (steps per millisecond=528 ) properties (out of 15) seen :7954 could not realise parikh vector
Incomplete Parikh walk after 798400 steps, including 99 resets, run finished after 1518 ms. (steps per millisecond=525 ) properties (out of 15) seen :7953 could not realise parikh vector
Incomplete Parikh walk after 682300 steps, including 99 resets, run finished after 1346 ms. (steps per millisecond=506 ) properties (out of 15) seen :6792 could not realise parikh vector
Incomplete Parikh walk after 798400 steps, including 99 resets, run finished after 1516 ms. (steps per millisecond=526 ) properties (out of 15) seen :7954 could not realise parikh vector
Incomplete Parikh walk after 798400 steps, including 99 resets, run finished after 1586 ms. (steps per millisecond=503 ) properties (out of 15) seen :7954 could not realise parikh vector
Incomplete Parikh walk after 798300 steps, including 99 resets, run finished after 1581 ms. (steps per millisecond=504 ) properties (out of 15) seen :7952 could not realise parikh vector
Incomplete Parikh walk after 573100 steps, including 99 resets, run finished after 1060 ms. (steps per millisecond=540 ) properties (out of 15) seen :5701 could not realise parikh vector
Incomplete Parikh walk after 798400 steps, including 99 resets, run finished after 1533 ms. (steps per millisecond=520 ) properties (out of 15) seen :7954 could not realise parikh vector
Incomplete Parikh walk after 726700 steps, including 99 resets, run finished after 1358 ms. (steps per millisecond=535 ) properties (out of 15) seen :7236 could not realise parikh vector
Incomplete Parikh walk after 798200 steps, including 99 resets, run finished after 1543 ms. (steps per millisecond=517 ) properties (out of 15) seen :7954 could not realise parikh vector
Incomplete Parikh walk after 798400 steps, including 99 resets, run finished after 1550 ms. (steps per millisecond=515 ) properties (out of 15) seen :7960 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:14:39] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:14:39] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:14:39] [INFO ] Implicit Places using invariants in 28 ms returned []
[2021-05-19 13:14:39] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:14:39] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:14:39] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:14:39] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2021-05-19 13:14:39] [INFO ] Redundant transitions in 21 ms returned []
[2021-05-19 13:14:39] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:14:39] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:14:39] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:14:39] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1001476 steps, including 2 resets, run finished after 902 ms. (steps per millisecond=1110 ) properties (out of 15) seen :9345
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 682 ms. (steps per millisecond=1466 ) properties (out of 15) seen :6806
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 753 ms. (steps per millisecond=1328 ) properties (out of 15) seen :5685
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 473 ms. (steps per millisecond=2114 ) properties (out of 15) seen :7099
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties (out of 15) seen :7092
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 15) seen :7937
[2021-05-19 13:14:44] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:14:44] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:14:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:44] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:14:44] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:14:44] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:14:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:44] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:44] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:44] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:14:44] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:14:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:44] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:44] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:14:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:44] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:44] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:44] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:14:44] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:14:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:45] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:14:45] [INFO ] [Real]Added 20 Read/Feed constraints in 1 ms returned sat
[2021-05-19 13:14:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:14:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:45] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:45] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:14:45] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:14:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:45] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:45] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:14:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:45] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:14:45] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:45] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:14:45] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:14:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:45] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:14:45] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:14:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:45] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:45] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:14:45] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:14:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:45] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:45] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:14:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:45] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:45] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:14:45] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:14:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:45] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:45] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:14:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:45] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:45] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:14:45] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:14:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:45] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:45] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:14:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:45] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:45] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:14:45] [INFO ] Added : 14 causal constraints over 3 iterations in 24 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:14:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:45] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:14:45] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:14:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:45] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:45] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:14:45] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:14:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:45] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:45] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:14:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:45] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:45] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:14:45] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:14:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:45] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:14:45] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:14:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:45] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:45] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:14:45] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:14:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:45] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:45] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:14:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:45] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:45] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:14:45] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:14:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:45] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:45] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:14:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:45] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:45] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:14:45] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:14:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:45] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:45] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:14:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:45] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:45] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:14:45] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:14:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:45] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:45] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:14:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:14:46] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:14:46] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:14:46] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:14:46] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[7939, 7940, 7223, 7940, 5688, 7939, 7940, 7939, 7079, 7939, 7940, 7083, 7939, 7939, 7940]
Incomplete Parikh walk after 798700 steps, including 99 resets, run finished after 1541 ms. (steps per millisecond=518 ) properties (out of 15) seen :7955 could not realise parikh vector
Incomplete Parikh walk after 798500 steps, including 99 resets, run finished after 1518 ms. (steps per millisecond=526 ) properties (out of 15) seen :7956 could not realise parikh vector
Incomplete Parikh walk after 798500 steps, including 99 resets, run finished after 1512 ms. (steps per millisecond=528 ) properties (out of 15) seen :7956 could not realise parikh vector
Incomplete Parikh walk after 713200 steps, including 98 resets, run finished after 1438 ms. (steps per millisecond=495 ) properties (out of 15) seen :7901 could not realise parikh vector
Incomplete Parikh walk after 798700 steps, including 99 resets, run finished after 1520 ms. (steps per millisecond=525 ) properties (out of 15) seen :7958 could not realise parikh vector
Incomplete Parikh walk after 798600 steps, including 99 resets, run finished after 1517 ms. (steps per millisecond=526 ) properties (out of 15) seen :7960 could not realise parikh vector
Incomplete Parikh walk after 712900 steps, including 99 resets, run finished after 1413 ms. (steps per millisecond=504 ) properties (out of 15) seen :7098 could not realise parikh vector
Incomplete Parikh walk after 798600 steps, including 99 resets, run finished after 1515 ms. (steps per millisecond=527 ) properties (out of 15) seen :7957 could not realise parikh vector
Incomplete Parikh walk after 798700 steps, including 99 resets, run finished after 1585 ms. (steps per millisecond=503 ) properties (out of 15) seen :7955 could not realise parikh vector
Incomplete Parikh walk after 798500 steps, including 99 resets, run finished after 1574 ms. (steps per millisecond=507 ) properties (out of 15) seen :7953 could not realise parikh vector
Incomplete Parikh walk after 573400 steps, including 99 resets, run finished after 1060 ms. (steps per millisecond=540 ) properties (out of 15) seen :5704 could not realise parikh vector
Incomplete Parikh walk after 798700 steps, including 99 resets, run finished after 1520 ms. (steps per millisecond=525 ) properties (out of 15) seen :7959 could not realise parikh vector
Incomplete Parikh walk after 726900 steps, including 99 resets, run finished after 1355 ms. (steps per millisecond=536 ) properties (out of 15) seen :7239 could not realise parikh vector
Incomplete Parikh walk after 798500 steps, including 99 resets, run finished after 1555 ms. (steps per millisecond=513 ) properties (out of 15) seen :7953 could not realise parikh vector
Incomplete Parikh walk after 798600 steps, including 99 resets, run finished after 1549 ms. (steps per millisecond=515 ) properties (out of 15) seen :7955 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:15:08] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:15:08] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:15:08] [INFO ] Implicit Places using invariants in 17 ms returned []
[2021-05-19 13:15:08] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:15:08] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:15:08] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:15:08] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2021-05-19 13:15:08] [INFO ] Redundant transitions in 20 ms returned []
[2021-05-19 13:15:08] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:15:08] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:15:08] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:15:08] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000160 steps, including 2 resets, run finished after 915 ms. (steps per millisecond=1093 ) properties (out of 15) seen :9281
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 554 ms. (steps per millisecond=1805 ) properties (out of 15) seen :6942
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 720 ms. (steps per millisecond=1388 ) properties (out of 15) seen :5695
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 670 ms. (steps per millisecond=1492 ) properties (out of 15) seen :6029
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 648 ms. (steps per millisecond=1543 ) properties (out of 15) seen :6166
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 15) seen :7937
[2021-05-19 13:15:13] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:15:13] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:15:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:13] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:15:13] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:15:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:13] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:13] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:15:13] [INFO ] Added : 14 causal constraints over 3 iterations in 25 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:15:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:13] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:15:13] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:15:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:13] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:13] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:15:13] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:15:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:13] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:15:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:13] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:13] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:15:13] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:15:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:13] [INFO ] [Real]Added 20 Read/Feed constraints in 1 ms returned sat
[2021-05-19 13:15:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:15:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:13] [INFO ] [Nat]Added 20 Read/Feed constraints in 1 ms returned sat
[2021-05-19 13:15:13] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:15:13] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:15:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:13] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:15:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:13] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:13] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:15:13] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:15:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:13] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:15:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:13] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:15:13] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:13] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:15:13] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:15:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:13] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:15:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:13] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:13] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:15:13] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:15:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:14] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:15:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:14] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:14] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:15:14] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:15:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:14] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:15:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:14] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:14] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:15:14] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:15:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:14] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:15:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:14] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:14] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:15:14] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:15:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:14] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:15:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:14] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:14] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:15:14] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:15:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:14] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:15:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:14] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:15:14] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:15:14] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:15:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:14] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:15:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:14] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:14] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:15:14] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:15:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:14] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:15:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:14] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:14] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:15:14] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:15:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:14] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:15:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:14] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:14] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:15:14] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[7941, 7942, 7225, 7943, 5690, 7941, 7943, 7942, 7081, 7941, 7942, 7085, 7941, 7943, 7942]
Incomplete Parikh walk after 798900 steps, including 99 resets, run finished after 1544 ms. (steps per millisecond=517 ) properties (out of 15) seen :7961 could not realise parikh vector
Incomplete Parikh walk after 798900 steps, including 99 resets, run finished after 1525 ms. (steps per millisecond=523 ) properties (out of 15) seen :7960 could not realise parikh vector
Incomplete Parikh walk after 798700 steps, including 99 resets, run finished after 1513 ms. (steps per millisecond=527 ) properties (out of 15) seen :7959 could not realise parikh vector
Incomplete Parikh walk after 713400 steps, including 98 resets, run finished after 1454 ms. (steps per millisecond=490 ) properties (out of 15) seen :7883 could not realise parikh vector
Incomplete Parikh walk after 798900 steps, including 99 resets, run finished after 1528 ms. (steps per millisecond=522 ) properties (out of 15) seen :7960 could not realise parikh vector
Incomplete Parikh walk after 798800 steps, including 99 resets, run finished after 1537 ms. (steps per millisecond=519 ) properties (out of 15) seen :7959 could not realise parikh vector
Incomplete Parikh walk after 713100 steps, including 99 resets, run finished after 1418 ms. (steps per millisecond=502 ) properties (out of 15) seen :7099 could not realise parikh vector
Incomplete Parikh walk after 798900 steps, including 99 resets, run finished after 1522 ms. (steps per millisecond=524 ) properties (out of 15) seen :7960 could not realise parikh vector
Incomplete Parikh walk after 799000 steps, including 99 resets, run finished after 1591 ms. (steps per millisecond=502 ) properties (out of 15) seen :7961 could not realise parikh vector
Incomplete Parikh walk after 798700 steps, including 99 resets, run finished after 1592 ms. (steps per millisecond=501 ) properties (out of 15) seen :7956 could not realise parikh vector
Incomplete Parikh walk after 573600 steps, including 99 resets, run finished after 1072 ms. (steps per millisecond=535 ) properties (out of 15) seen :5703 could not realise parikh vector
Incomplete Parikh walk after 799000 steps, including 99 resets, run finished after 1534 ms. (steps per millisecond=520 ) properties (out of 15) seen :7960 could not realise parikh vector
Incomplete Parikh walk after 727100 steps, including 99 resets, run finished after 1381 ms. (steps per millisecond=526 ) properties (out of 15) seen :7241 could not realise parikh vector
Incomplete Parikh walk after 798700 steps, including 99 resets, run finished after 1558 ms. (steps per millisecond=512 ) properties (out of 15) seen :7956 could not realise parikh vector
Incomplete Parikh walk after 798800 steps, including 99 resets, run finished after 1554 ms. (steps per millisecond=514 ) properties (out of 15) seen :7960 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:15:36] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:15:36] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:15:36] [INFO ] Implicit Places using invariants in 22 ms returned []
[2021-05-19 13:15:36] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:15:36] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:15:36] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:15:36] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2021-05-19 13:15:37] [INFO ] Redundant transitions in 37 ms returned []
[2021-05-19 13:15:37] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:15:37] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:15:37] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:15:37] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000664 steps, including 2 resets, run finished after 899 ms. (steps per millisecond=1113 ) properties (out of 15) seen :9107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 579 ms. (steps per millisecond=1727 ) properties (out of 15) seen :6837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 722 ms. (steps per millisecond=1385 ) properties (out of 15) seen :6262
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 580 ms. (steps per millisecond=1724 ) properties (out of 15) seen :6674
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 567 ms. (steps per millisecond=1763 ) properties (out of 15) seen :7085
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 15) seen :7937
[2021-05-19 13:15:41] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:15:41] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:42] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:15:42] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:15:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:42] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:42] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:15:42] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:42] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:15:42] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:15:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:15:42] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:42] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:15:42] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:42] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:15:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:15:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:42] [INFO ] [Nat]Added 20 Read/Feed constraints in 1 ms returned sat
[2021-05-19 13:15:42] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:15:42] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:42] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:15:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:42] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:42] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:15:42] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:42] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:15:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:42] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:42] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:15:42] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:42] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:15:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:42] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:42] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:15:42] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:42] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:15:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:42] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:42] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:15:42] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:42] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:15:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:15:42] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:42] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:15:42] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:42] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:15:42] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:15:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:42] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:42] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:15:42] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:42] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:15:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:42] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:42] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:15:42] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:42] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:15:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:42] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:15:42] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:42] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:15:42] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:42] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:15:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:15:42] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:42] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:15:42] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:42] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:15:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:43] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:43] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:43] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:15:43] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:15:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:43] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:43] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:15:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:43] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:43] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:43] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:15:43] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:15:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:43] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:43] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:15:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:15:43] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:15:43] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:15:43] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:15:43] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[7943, 7944, 7227, 7945, 6113, 7943, 7946, 7944, 7083, 7943, 7944, 7088, 7943, 7946, 7944]
Incomplete Parikh walk after 799100 steps, including 99 resets, run finished after 1546 ms. (steps per millisecond=516 ) properties (out of 15) seen :7960 could not realise parikh vector
Incomplete Parikh walk after 799200 steps, including 99 resets, run finished after 1525 ms. (steps per millisecond=524 ) properties (out of 15) seen :7961 could not realise parikh vector
Incomplete Parikh walk after 798900 steps, including 99 resets, run finished after 1525 ms. (steps per millisecond=523 ) properties (out of 15) seen :7960 could not realise parikh vector
Incomplete Parikh walk after 713700 steps, including 98 resets, run finished after 1441 ms. (steps per millisecond=495 ) properties (out of 15) seen :7893 could not realise parikh vector
Incomplete Parikh walk after 799100 steps, including 99 resets, run finished after 1516 ms. (steps per millisecond=527 ) properties (out of 15) seen :7963 could not realise parikh vector
Incomplete Parikh walk after 799000 steps, including 99 resets, run finished after 1526 ms. (steps per millisecond=523 ) properties (out of 15) seen :7959 could not realise parikh vector
Incomplete Parikh walk after 713300 steps, including 99 resets, run finished after 1408 ms. (steps per millisecond=506 ) properties (out of 15) seen :7103 could not realise parikh vector
Incomplete Parikh walk after 799100 steps, including 99 resets, run finished after 1519 ms. (steps per millisecond=526 ) properties (out of 15) seen :7961 could not realise parikh vector
Incomplete Parikh walk after 799300 steps, including 99 resets, run finished after 1590 ms. (steps per millisecond=502 ) properties (out of 15) seen :7964 could not realise parikh vector
Incomplete Parikh walk after 798900 steps, including 99 resets, run finished after 1579 ms. (steps per millisecond=505 ) properties (out of 15) seen :7959 could not realise parikh vector
Incomplete Parikh walk after 615900 steps, including 99 resets, run finished after 1144 ms. (steps per millisecond=538 ) properties (out of 15) seen :6129 could not realise parikh vector
Incomplete Parikh walk after 799200 steps, including 99 resets, run finished after 1537 ms. (steps per millisecond=519 ) properties (out of 15) seen :7963 could not realise parikh vector
Incomplete Parikh walk after 727300 steps, including 99 resets, run finished after 1365 ms. (steps per millisecond=532 ) properties (out of 15) seen :7243 could not realise parikh vector
Incomplete Parikh walk after 798900 steps, including 99 resets, run finished after 1566 ms. (steps per millisecond=510 ) properties (out of 15) seen :7959 could not realise parikh vector
Incomplete Parikh walk after 799000 steps, including 99 resets, run finished after 1561 ms. (steps per millisecond=511 ) properties (out of 15) seen :7961 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:16:05] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:16:05] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:16:05] [INFO ] Implicit Places using invariants in 17 ms returned []
[2021-05-19 13:16:05] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:16:05] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:16:05] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:16:05] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2021-05-19 13:16:05] [INFO ] Redundant transitions in 46 ms returned []
[2021-05-19 13:16:05] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:16:05] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:16:05] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:16:05] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000410 steps, including 2 resets, run finished after 898 ms. (steps per millisecond=1114 ) properties (out of 15) seen :9065
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 607 ms. (steps per millisecond=1647 ) properties (out of 15) seen :6289
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 743 ms. (steps per millisecond=1345 ) properties (out of 15) seen :5417
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 497 ms. (steps per millisecond=2012 ) properties (out of 15) seen :7122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=1474 ) properties (out of 15) seen :6151
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 15) seen :7937
[2021-05-19 13:16:10] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:16:10] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:16:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:10] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:10] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:16:10] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:16:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:10] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:10] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:10] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:16:10] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:16:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:10] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:10] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:16:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:10] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:10] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:10] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:16:10] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:16:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:10] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:10] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:16:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:10] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:10] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:10] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:16:10] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 12 ms.
[2021-05-19 13:16:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:11] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:16:11] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:16:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:11] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:11] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:16:11] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:16:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:11] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:16:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:11] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:11] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:16:11] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:16:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:11] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:16:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:11] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:11] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:16:11] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:16:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:11] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:16:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:11] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:11] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:16:11] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:16:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:11] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:16:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:16:11] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:11] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:16:11] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:16:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:11] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:16:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:11] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:11] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:16:11] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:16:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:11] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:16:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:16:11] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:11] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:16:11] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:16:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:11] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:16:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:11] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:11] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:16:11] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:16:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:11] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:16:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:11] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:11] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:16:11] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:16:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:11] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:16:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:11] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:11] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:16:11] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:16:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:11] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:16:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:11] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:11] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:16:11] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:16:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:11] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:16:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:11] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:11] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:16:11] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[7945, 7946, 7230, 7947, 6115, 7945, 7950, 7946, 7088, 7945, 7946, 7090, 7946, 7949, 7946]
Incomplete Parikh walk after 799300 steps, including 99 resets, run finished after 1553 ms. (steps per millisecond=514 ) properties (out of 15) seen :7963 could not realise parikh vector
Incomplete Parikh walk after 799500 steps, including 99 resets, run finished after 1545 ms. (steps per millisecond=517 ) properties (out of 15) seen :7963 could not realise parikh vector
Incomplete Parikh walk after 799200 steps, including 99 resets, run finished after 1523 ms. (steps per millisecond=524 ) properties (out of 15) seen :7962 could not realise parikh vector
Incomplete Parikh walk after 713900 steps, including 98 resets, run finished after 1439 ms. (steps per millisecond=496 ) properties (out of 15) seen :7844 could not realise parikh vector
Incomplete Parikh walk after 799300 steps, including 99 resets, run finished after 1524 ms. (steps per millisecond=524 ) properties (out of 15) seen :7966 could not realise parikh vector
Incomplete Parikh walk after 799200 steps, including 99 resets, run finished after 1520 ms. (steps per millisecond=525 ) properties (out of 15) seen :7963 could not realise parikh vector
Incomplete Parikh walk after 713800 steps, including 99 resets, run finished after 1415 ms. (steps per millisecond=504 ) properties (out of 15) seen :7108 could not realise parikh vector
Incomplete Parikh walk after 799300 steps, including 99 resets, run finished after 1512 ms. (steps per millisecond=528 ) properties (out of 15) seen :7964 could not realise parikh vector
Incomplete Parikh walk after 799700 steps, including 99 resets, run finished after 1593 ms. (steps per millisecond=502 ) properties (out of 15) seen :7965 could not realise parikh vector
Incomplete Parikh walk after 799100 steps, including 99 resets, run finished after 1593 ms. (steps per millisecond=501 ) properties (out of 15) seen :7959 could not realise parikh vector
Incomplete Parikh walk after 616100 steps, including 99 resets, run finished after 1142 ms. (steps per millisecond=539 ) properties (out of 15) seen :6131 could not realise parikh vector
Incomplete Parikh walk after 799400 steps, including 99 resets, run finished after 1533 ms. (steps per millisecond=521 ) properties (out of 15) seen :7964 could not realise parikh vector
Incomplete Parikh walk after 727600 steps, including 99 resets, run finished after 1356 ms. (steps per millisecond=536 ) properties (out of 15) seen :7246 could not realise parikh vector
Incomplete Parikh walk after 799100 steps, including 99 resets, run finished after 1552 ms. (steps per millisecond=514 ) properties (out of 15) seen :7963 could not realise parikh vector
Incomplete Parikh walk after 799200 steps, including 99 resets, run finished after 1550 ms. (steps per millisecond=515 ) properties (out of 15) seen :7961 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:16:34] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:16:34] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:16:34] [INFO ] Implicit Places using invariants in 17 ms returned []
[2021-05-19 13:16:34] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:16:34] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:16:34] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:16:34] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2021-05-19 13:16:34] [INFO ] Redundant transitions in 24 ms returned []
[2021-05-19 13:16:34] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:16:34] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:16:34] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:16:34] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000951 steps, including 2 resets, run finished after 896 ms. (steps per millisecond=1117 ) properties (out of 15) seen :9126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 620 ms. (steps per millisecond=1612 ) properties (out of 15) seen :6784
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 747 ms. (steps per millisecond=1338 ) properties (out of 15) seen :5923
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 491 ms. (steps per millisecond=2036 ) properties (out of 15) seen :7097
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 573 ms. (steps per millisecond=1745 ) properties (out of 15) seen :6819
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 15) seen :7937
[2021-05-19 13:16:39] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:16:39] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:39] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:39] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:16:39] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:16:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:39] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:39] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:39] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:16:39] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:39] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:39] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:16:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:39] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:39] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:39] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:16:39] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:39] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:39] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:16:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:39] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:39] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:39] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:16:39] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:39] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:39] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:16:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:39] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:39] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:39] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:16:39] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:39] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:39] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:16:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:39] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:39] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:39] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:16:39] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:39] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:39] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:16:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:39] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:39] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:39] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:16:39] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:39] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:39] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:16:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:39] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:39] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:39] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:16:39] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:39] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:16:39] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:16:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:39] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:16:39] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:39] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:16:39] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:39] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:39] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:16:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:39] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:39] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:39] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:16:39] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:39] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:40] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:16:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:40] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:40] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:40] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:16:40] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:16:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:40] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:40] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:16:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:40] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:40] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:40] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:16:40] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:16:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:40] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:40] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:16:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:40] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:40] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:40] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:16:40] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:16:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:40] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:40] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:16:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:40] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:40] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:40] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:16:40] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:16:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:40] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:40] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:16:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:40] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:40] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:40] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:16:40] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:16:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:40] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:40] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:16:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:16:40] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:16:40] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:16:40] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:16:40] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[7948, 7950, 7232, 7949, 6117, 7947, 7953, 7948, 7090, 7947, 7948, 7092, 7948, 7951, 7948]
Incomplete Parikh walk after 799500 steps, including 99 resets, run finished after 1549 ms. (steps per millisecond=516 ) properties (out of 15) seen :7965 could not realise parikh vector
Incomplete Parikh walk after 799700 steps, including 99 resets, run finished after 1528 ms. (steps per millisecond=523 ) properties (out of 15) seen :7965 could not realise parikh vector
Incomplete Parikh walk after 799400 steps, including 99 resets, run finished after 1519 ms. (steps per millisecond=526 ) properties (out of 15) seen :7963 could not realise parikh vector
Incomplete Parikh walk after 714100 steps, including 98 resets, run finished after 1452 ms. (steps per millisecond=491 ) properties (out of 15) seen :7846 could not realise parikh vector
Incomplete Parikh walk after 799500 steps, including 99 resets, run finished after 1548 ms. (steps per millisecond=516 ) properties (out of 15) seen :7966 could not realise parikh vector
Incomplete Parikh walk after 799400 steps, including 99 resets, run finished after 1544 ms. (steps per millisecond=517 ) properties (out of 15) seen :7964 could not realise parikh vector
Incomplete Parikh walk after 714000 steps, including 99 resets, run finished after 1436 ms. (steps per millisecond=497 ) properties (out of 15) seen :7109 could not realise parikh vector
Incomplete Parikh walk after 799500 steps, including 99 resets, run finished after 1534 ms. (steps per millisecond=521 ) properties (out of 15) seen :7966 could not realise parikh vector
Incomplete Parikh walk after 800000 steps, including 99 resets, run finished after 1604 ms. (steps per millisecond=498 ) properties (out of 15) seen :7969 could not realise parikh vector
Incomplete Parikh walk after 799300 steps, including 99 resets, run finished after 1605 ms. (steps per millisecond=498 ) properties (out of 15) seen :7962 could not realise parikh vector
Incomplete Parikh walk after 616300 steps, including 99 resets, run finished after 1156 ms. (steps per millisecond=533 ) properties (out of 15) seen :6131 could not realise parikh vector
Incomplete Parikh walk after 799600 steps, including 99 resets, run finished after 1540 ms. (steps per millisecond=519 ) properties (out of 15) seen :7966 could not realise parikh vector
Incomplete Parikh walk after 727800 steps, including 99 resets, run finished after 1379 ms. (steps per millisecond=527 ) properties (out of 15) seen :7248 could not realise parikh vector
Incomplete Parikh walk after 799500 steps, including 99 resets, run finished after 1572 ms. (steps per millisecond=508 ) properties (out of 15) seen :7963 could not realise parikh vector
Incomplete Parikh walk after 799500 steps, including 99 resets, run finished after 1577 ms. (steps per millisecond=506 ) properties (out of 15) seen :7968 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:17:02] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:17:02] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:17:02] [INFO ] Implicit Places using invariants in 17 ms returned []
[2021-05-19 13:17:02] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:17:03] [INFO ] Computed 0 place invariants in 4 ms
[2021-05-19 13:17:03] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:17:03] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2021-05-19 13:17:03] [INFO ] Redundant transitions in 21 ms returned []
[2021-05-19 13:17:03] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:17:03] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:17:03] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:17:03] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1001623 steps, including 2 resets, run finished after 918 ms. (steps per millisecond=1091 ) properties (out of 15) seen :9083
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 669 ms. (steps per millisecond=1494 ) properties (out of 15) seen :7109
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 733 ms. (steps per millisecond=1364 ) properties (out of 15) seen :5571
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 443 ms. (steps per millisecond=2257 ) properties (out of 15) seen :7250
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 520 ms. (steps per millisecond=1923 ) properties (out of 15) seen :7103
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 15) seen :7937
[2021-05-19 13:17:07] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:17:07] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:17:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:08] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:17:08] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:17:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:08] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:08] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:08] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:17:08] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:17:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:08] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:17:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:08] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:17:08] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:08] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:17:08] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:17:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:08] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:17:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:08] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:08] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:08] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:17:08] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:17:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:08] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:17:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:08] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:17:08] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:08] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:17:08] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:17:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:08] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:17:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:08] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:08] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:08] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:17:08] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:17:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:08] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:17:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:08] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:08] [INFO ] [Nat]Added 20 Read/Feed constraints in 1 ms returned sat
[2021-05-19 13:17:08] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:17:08] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:17:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:08] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:17:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:08] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:08] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:08] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:17:08] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:17:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:08] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:17:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:08] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:08] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:08] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:17:08] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:17:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:08] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:17:08] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:17:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:17:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:08] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:08] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:08] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:17:08] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:17:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:08] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:17:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:08] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:08] [INFO ] [Nat]Added 20 Read/Feed constraints in 1 ms returned sat
[2021-05-19 13:17:08] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:17:08] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:17:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:08] [INFO ] [Real]Added 20 Read/Feed constraints in 1 ms returned sat
[2021-05-19 13:17:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:17:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:08] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:08] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:08] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:17:08] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:17:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:08] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:17:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:08] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:08] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:08] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:17:08] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:17:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:08] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:17:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:08] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:08] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:08] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:17:08] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:17:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:17:09] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:17:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:09] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:09] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:17:09] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:17:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:09] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:09] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:17:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:09] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:09] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:17:09] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[7950, 7952, 7234, 7952, 6119, 7950, 7955, 7950, 7238, 7950, 7951, 7095, 7950, 7953, 7950]
Incomplete Parikh walk after 799700 steps, including 99 resets, run finished after 1551 ms. (steps per millisecond=515 ) properties (out of 15) seen :7968 could not realise parikh vector
Incomplete Parikh walk after 799900 steps, including 99 resets, run finished after 1527 ms. (steps per millisecond=523 ) properties (out of 15) seen :7968 could not realise parikh vector
Incomplete Parikh walk after 799600 steps, including 99 resets, run finished after 1523 ms. (steps per millisecond=525 ) properties (out of 15) seen :7966 could not realise parikh vector
Incomplete Parikh walk after 714400 steps, including 98 resets, run finished after 1449 ms. (steps per millisecond=493 ) properties (out of 15) seen :7838 could not realise parikh vector
Incomplete Parikh walk after 799800 steps, including 99 resets, run finished after 1529 ms. (steps per millisecond=523 ) properties (out of 15) seen :7970 could not realise parikh vector
Incomplete Parikh walk after 799700 steps, including 99 resets, run finished after 1524 ms. (steps per millisecond=524 ) properties (out of 15) seen :7968 could not realise parikh vector
Incomplete Parikh walk after 728800 steps, including 99 resets, run finished after 1457 ms. (steps per millisecond=500 ) properties (out of 15) seen :7258 could not realise parikh vector
Incomplete Parikh walk after 799700 steps, including 99 resets, run finished after 1519 ms. (steps per millisecond=526 ) properties (out of 15) seen :7970 could not realise parikh vector
Incomplete Parikh walk after 800200 steps, including 99 resets, run finished after 1590 ms. (steps per millisecond=503 ) properties (out of 15) seen :7974 could not realise parikh vector
Incomplete Parikh walk after 799600 steps, including 99 resets, run finished after 1579 ms. (steps per millisecond=506 ) properties (out of 15) seen :7964 could not realise parikh vector
Incomplete Parikh walk after 616500 steps, including 99 resets, run finished after 1147 ms. (steps per millisecond=537 ) properties (out of 15) seen :6135 could not realise parikh vector
Incomplete Parikh walk after 799900 steps, including 99 resets, run finished after 1525 ms. (steps per millisecond=524 ) properties (out of 15) seen :7971 could not realise parikh vector
Incomplete Parikh walk after 728000 steps, including 99 resets, run finished after 1362 ms. (steps per millisecond=534 ) properties (out of 15) seen :7249 could not realise parikh vector
Incomplete Parikh walk after 799700 steps, including 99 resets, run finished after 1562 ms. (steps per millisecond=511 ) properties (out of 15) seen :7965 could not realise parikh vector
Incomplete Parikh walk after 799700 steps, including 99 resets, run finished after 1562 ms. (steps per millisecond=511 ) properties (out of 15) seen :7965 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:17:31] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:17:31] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:17:31] [INFO ] Implicit Places using invariants in 17 ms returned []
[2021-05-19 13:17:31] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:17:31] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:17:31] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:17:31] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2021-05-19 13:17:31] [INFO ] Redundant transitions in 20 ms returned []
[2021-05-19 13:17:31] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:17:31] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:17:31] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:17:31] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000773 steps, including 2 resets, run finished after 894 ms. (steps per millisecond=1119 ) properties (out of 15) seen :9180
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 656 ms. (steps per millisecond=1524 ) properties (out of 15) seen :6066
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 701 ms. (steps per millisecond=1426 ) properties (out of 15) seen :6134
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 528 ms. (steps per millisecond=1893 ) properties (out of 15) seen :6946
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 636 ms. (steps per millisecond=1572 ) properties (out of 15) seen :6278
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 15) seen :7937
[2021-05-19 13:17:36] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:17:36] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:17:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:36] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2021-05-19 13:17:36] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:17:36] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:17:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:36] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:17:36] [INFO ] [Nat]Added 20 Read/Feed constraints in 1 ms returned sat
[2021-05-19 13:17:36] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:17:36] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:17:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:36] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:36] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:17:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:36] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:36] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:36] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:17:36] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:17:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:36] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:36] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:17:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:36] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:36] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:36] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:17:36] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:17:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:36] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:36] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:17:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:36] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:36] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:36] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:17:36] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 12 ms.
[2021-05-19 13:17:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:36] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:37] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:17:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:37] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:37] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:37] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:17:37] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:17:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:37] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:17:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:37] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:17:37] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:37] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:17:37] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:17:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:37] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:17:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:37] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:17:37] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:37] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:17:37] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 13:17:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:37] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:17:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:37] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:37] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:37] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:17:37] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:17:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:37] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:17:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:37] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:17:37] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:17:37] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:17:37] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:17:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:37] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:17:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:37] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2021-05-19 13:17:37] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:37] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:17:37] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:17:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:37] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:17:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:37] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:37] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:37] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:17:37] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:17:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:37] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:17:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:37] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:37] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:37] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:17:37] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:17:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:37] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:17:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:37] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:37] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:37] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:17:37] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:17:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:37] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:17:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:37] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:17:37] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:37] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:17:37] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 13 ms.
[2021-05-19 13:17:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:37] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:17:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:17:37] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:17:37] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:17:37] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:17:37] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[7952, 7954, 7236, 7955, 6121, 7952, 7958, 7952, 7241, 7953, 7954, 7098, 7952, 7955, 7952]
Incomplete Parikh walk after 799900 steps, including 99 resets, run finished after 1558 ms. (steps per millisecond=513 ) properties (out of 15) seen :7967 could not realise parikh vector
Incomplete Parikh walk after 800100 steps, including 99 resets, run finished after 1530 ms. (steps per millisecond=522 ) properties (out of 15) seen :7973 could not realise parikh vector
Incomplete Parikh walk after 799800 steps, including 99 resets, run finished after 1519 ms. (steps per millisecond=526 ) properties (out of 15) seen :7972 could not realise parikh vector
Incomplete Parikh walk after 714700 steps, including 98 resets, run finished after 1447 ms. (steps per millisecond=493 ) properties (out of 15) seen :7884 could not realise parikh vector
Incomplete Parikh walk after 800100 steps, including 99 resets, run finished after 1524 ms. (steps per millisecond=525 ) properties (out of 15) seen :7974 could not realise parikh vector
Incomplete Parikh walk after 800000 steps, including 99 resets, run finished after 1523 ms. (steps per millisecond=525 ) properties (out of 15) seen :7970 could not realise parikh vector
Incomplete Parikh walk after 729100 steps, including 99 resets, run finished after 1439 ms. (steps per millisecond=506 ) properties (out of 15) seen :7260 could not realise parikh vector
Incomplete Parikh walk after 799900 steps, including 99 resets, run finished after 1520 ms. (steps per millisecond=526 ) properties (out of 15) seen :7970 could not realise parikh vector
Incomplete Parikh walk after 800500 steps, including 99 resets, run finished after 1600 ms. (steps per millisecond=500 ) properties (out of 15) seen :7973 could not realise parikh vector
Incomplete Parikh walk after 799800 steps, including 99 resets, run finished after 1593 ms. (steps per millisecond=502 ) properties (out of 15) seen :7969 could not realise parikh vector
Incomplete Parikh walk after 616700 steps, including 99 resets, run finished after 1143 ms. (steps per millisecond=539 ) properties (out of 15) seen :6136 could not realise parikh vector
Incomplete Parikh walk after 800200 steps, including 99 resets, run finished after 1538 ms. (steps per millisecond=520 ) properties (out of 15) seen :7972 could not realise parikh vector
Incomplete Parikh walk after 728200 steps, including 99 resets, run finished after 1352 ms. (steps per millisecond=538 ) properties (out of 15) seen :7252 could not realise parikh vector
Incomplete Parikh walk after 799900 steps, including 99 resets, run finished after 1548 ms. (steps per millisecond=516 ) properties (out of 15) seen :7970 could not realise parikh vector
Incomplete Parikh walk after 799900 steps, including 99 resets, run finished after 1554 ms. (steps per millisecond=514 ) properties (out of 15) seen :7971 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:18:00] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:18:00] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:18:00] [INFO ] Implicit Places using invariants in 17 ms returned []
[2021-05-19 13:18:00] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:18:00] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:18:00] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:18:00] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2021-05-19 13:18:00] [INFO ] Redundant transitions in 20 ms returned []
[2021-05-19 13:18:00] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:18:00] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:18:00] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:18:00] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000348 steps, including 2 resets, run finished after 903 ms. (steps per millisecond=1107 ) properties (out of 15) seen :8977
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 639 ms. (steps per millisecond=1564 ) properties (out of 15) seen :7282
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 692 ms. (steps per millisecond=1445 ) properties (out of 15) seen :6286
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties (out of 15) seen :6667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 389 ms. (steps per millisecond=2570 ) properties (out of 15) seen :7296
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 15) seen :7937
[2021-05-19 13:18:05] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:18:05] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:18:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:05] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:18:05] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:18:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:05] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:05] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:18:05] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:18:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:05] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:18:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:05] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:05] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:18:05] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:18:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:05] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:18:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:18:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:05] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:18:05] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:05] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:18:05] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:18:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:05] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:18:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:05] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:05] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:18:05] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:18:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:05] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:18:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:05] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:05] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:18:05] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:18:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:05] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:18:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:05] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:18:05] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:05] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:18:05] [INFO ] Added : 14 causal constraints over 3 iterations in 25 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:18:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:05] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:18:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:05] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:18:05] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:18:05] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:18:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:05] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:18:05] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:18:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:05] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:05] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:18:05] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:18:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:05] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:18:05] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:18:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:05] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:05] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:18:05] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:18:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:05] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:18:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:05] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:05] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:18:05] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:18:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:06] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:18:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:06] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:18:06] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:06] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:18:06] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:18:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:06] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:06] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:18:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:06] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:06] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:06] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:18:06] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:18:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:06] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:18:06] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:18:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:06] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:06] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:06] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:18:06] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:18:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:06] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2021-05-19 13:18:06] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:18:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:06] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:06] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:06] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:18:06] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:18:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:06] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:18:06] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:18:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:06] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:18:06] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:06] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:18:06] [INFO ] Added : 14 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[7955, 7958, 7239, 7957, 6232, 7954, 7961, 7954, 7244, 7955, 7957, 7244, 7956, 7958, 7954]
Incomplete Parikh walk after 800100 steps, including 99 resets, run finished after 1543 ms. (steps per millisecond=518 ) properties (out of 15) seen :7972 could not realise parikh vector
Incomplete Parikh walk after 800400 steps, including 99 resets, run finished after 1530 ms. (steps per millisecond=523 ) properties (out of 15) seen :7972 could not realise parikh vector
Incomplete Parikh walk after 800200 steps, including 99 resets, run finished after 1535 ms. (steps per millisecond=521 ) properties (out of 15) seen :7972 could not realise parikh vector
Incomplete Parikh walk after 729300 steps, including 98 resets, run finished after 1484 ms. (steps per millisecond=491 ) properties (out of 15) seen :8006 could not realise parikh vector
Incomplete Parikh walk after 800400 steps, including 99 resets, run finished after 1535 ms. (steps per millisecond=521 ) properties (out of 15) seen :7974 could not realise parikh vector
Incomplete Parikh walk after 800200 steps, including 99 resets, run finished after 1536 ms. (steps per millisecond=520 ) properties (out of 15) seen :7972 could not realise parikh vector
Incomplete Parikh walk after 729400 steps, including 99 resets, run finished after 1459 ms. (steps per millisecond=499 ) properties (out of 15) seen :7263 could not realise parikh vector
Incomplete Parikh walk after 800100 steps, including 99 resets, run finished after 1521 ms. (steps per millisecond=526 ) properties (out of 15) seen :7973 could not realise parikh vector
Incomplete Parikh walk after 800800 steps, including 99 resets, run finished after 1608 ms. (steps per millisecond=498 ) properties (out of 15) seen :7977 could not realise parikh vector
Incomplete Parikh walk after 800000 steps, including 99 resets, run finished after 1602 ms. (steps per millisecond=499 ) properties (out of 15) seen :7970 could not realise parikh vector
Incomplete Parikh walk after 627800 steps, including 99 resets, run finished after 1172 ms. (steps per millisecond=535 ) properties (out of 15) seen :6249 could not realise parikh vector
Incomplete Parikh walk after 800400 steps, including 99 resets, run finished after 1537 ms. (steps per millisecond=520 ) properties (out of 15) seen :7974 could not realise parikh vector
Incomplete Parikh walk after 728500 steps, including 99 resets, run finished after 1369 ms. (steps per millisecond=532 ) properties (out of 15) seen :7254 could not realise parikh vector
Incomplete Parikh walk after 800300 steps, including 99 resets, run finished after 1560 ms. (steps per millisecond=513 ) properties (out of 15) seen :7972 could not realise parikh vector
Incomplete Parikh walk after 800200 steps, including 99 resets, run finished after 1558 ms. (steps per millisecond=513 ) properties (out of 15) seen :7970 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:18:28] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:18:28] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:18:28] [INFO ] Implicit Places using invariants in 17 ms returned []
[2021-05-19 13:18:28] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:18:28] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:18:28] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:18:28] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2021-05-19 13:18:29] [INFO ] Redundant transitions in 20 ms returned []
[2021-05-19 13:18:29] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:18:29] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:18:29] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:18:29] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1001098 steps, including 2 resets, run finished after 901 ms. (steps per millisecond=1111 ) properties (out of 15) seen :9259
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 522 ms. (steps per millisecond=1915 ) properties (out of 15) seen :7107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 711 ms. (steps per millisecond=1406 ) properties (out of 15) seen :6048
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 541 ms. (steps per millisecond=1848 ) properties (out of 15) seen :6537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 552 ms. (steps per millisecond=1811 ) properties (out of 15) seen :6395
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 15) seen :7937
[2021-05-19 13:18:33] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:18:33] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:18:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:33] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:33] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:18:33] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:18:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:33] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:33] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:33] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:18:33] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:18:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:33] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:33] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:18:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:33] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:33] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:18:33] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:18:34] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:34] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:34] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:34] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:18:34] [INFO ] Added : 14 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:34] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:18:34] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:34] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:18:34] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:34] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2021-05-19 13:18:34] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:34] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:34] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:18:34] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:34] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:34] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:34] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:18:34] [INFO ] Added : 14 causal constraints over 3 iterations in 27 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:34] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:18:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:34] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:34] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:18:34] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:34] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:34] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:34] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:18:34] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:34] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:34] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:34] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:18:34] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:34] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:34] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:34] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:18:34] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:34] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:34] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:34] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:18:34] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:34] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:34] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:34] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:18:34] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:34] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:18:34] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:34] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:34] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:18:34] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:34] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:18:34] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:18:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:34] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:34] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:18:34] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:34] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:18:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:18:35] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:18:35] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:18:35] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[7957, 7960, 7242, 7960, 6234, 7957, 7965, 7957, 7246, 7957, 7959, 7247, 7960, 7960, 7956]
Incomplete Parikh walk after 800300 steps, including 99 resets, run finished after 1544 ms. (steps per millisecond=518 ) properties (out of 15) seen :7973 could not realise parikh vector
Incomplete Parikh walk after 800600 steps, including 99 resets, run finished after 1520 ms. (steps per millisecond=526 ) properties (out of 15) seen :7976 could not realise parikh vector
Incomplete Parikh walk after 800600 steps, including 99 resets, run finished after 1509 ms. (steps per millisecond=530 ) properties (out of 15) seen :7975 could not realise parikh vector
Incomplete Parikh walk after 729600 steps, including 98 resets, run finished after 1469 ms. (steps per millisecond=496 ) properties (out of 15) seen :7989 could not realise parikh vector
Incomplete Parikh walk after 800600 steps, including 99 resets, run finished after 1515 ms. (steps per millisecond=528 ) properties (out of 15) seen :7979 could not realise parikh vector
Incomplete Parikh walk after 800400 steps, including 99 resets, run finished after 1524 ms. (steps per millisecond=525 ) properties (out of 15) seen :7975 could not realise parikh vector
Incomplete Parikh walk after 729600 steps, including 99 resets, run finished after 1444 ms. (steps per millisecond=505 ) properties (out of 15) seen :7264 could not realise parikh vector
Incomplete Parikh walk after 800400 steps, including 99 resets, run finished after 1518 ms. (steps per millisecond=527 ) properties (out of 15) seen :7978 could not realise parikh vector
Incomplete Parikh walk after 801200 steps, including 99 resets, run finished after 1587 ms. (steps per millisecond=504 ) properties (out of 15) seen :7980 could not realise parikh vector
Incomplete Parikh walk after 800300 steps, including 99 resets, run finished after 1586 ms. (steps per millisecond=504 ) properties (out of 15) seen :7971 could not realise parikh vector
Incomplete Parikh walk after 628000 steps, including 99 resets, run finished after 1161 ms. (steps per millisecond=540 ) properties (out of 15) seen :6249 could not realise parikh vector
Incomplete Parikh walk after 800700 steps, including 99 resets, run finished after 1524 ms. (steps per millisecond=525 ) properties (out of 15) seen :7979 could not realise parikh vector
Incomplete Parikh walk after 728800 steps, including 99 resets, run finished after 1351 ms. (steps per millisecond=539 ) properties (out of 15) seen :7258 could not realise parikh vector
Incomplete Parikh walk after 800500 steps, including 99 resets, run finished after 1550 ms. (steps per millisecond=516 ) properties (out of 15) seen :7975 could not realise parikh vector
Incomplete Parikh walk after 800400 steps, including 99 resets, run finished after 1551 ms. (steps per millisecond=516 ) properties (out of 15) seen :7974 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:18:57] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:18:57] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:18:57] [INFO ] Implicit Places using invariants in 31 ms returned []
[2021-05-19 13:18:57] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:18:57] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:18:57] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:18:57] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2021-05-19 13:18:57] [INFO ] Redundant transitions in 20 ms returned []
[2021-05-19 13:18:57] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:18:57] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:18:57] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:18:57] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1001288 steps, including 2 resets, run finished after 910 ms. (steps per millisecond=1100 ) properties (out of 15) seen :9316
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 632 ms. (steps per millisecond=1582 ) properties (out of 15) seen :6277
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 15) seen :5939
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 589 ms. (steps per millisecond=1697 ) properties (out of 15) seen :6566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 658 ms. (steps per millisecond=1519 ) properties (out of 15) seen :6406
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 15) seen :7937
[2021-05-19 13:19:02] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:19:02] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:19:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:02] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:02] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:19:02] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:19:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:02] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:02] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:19:02] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:19:02] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:19:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:02] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:19:02] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:19:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:02] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:02] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:02] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:19:02] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:19:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:02] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:02] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:19:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:02] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:02] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:02] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:19:02] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:19:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:02] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:02] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:19:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:02] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:02] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:02] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:19:02] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:19:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:02] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:02] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:19:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:02] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:02] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:02] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:19:02] [INFO ] Added : 14 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:19:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:03] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:19:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:03] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:03] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:19:03] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:19:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:03] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:19:03] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:19:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:03] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:03] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:19:03] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:19:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:03] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:19:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:19:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:03] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:03] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:19:03] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:19:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:03] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:19:03] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:19:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:03] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:03] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:19:03] [INFO ] Added : 16 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:19:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:03] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:19:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:03] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:03] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:19:03] [INFO ] Added : 14 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:19:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:03] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:19:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:03] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:19:03] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:03] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:19:03] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:19:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:03] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:19:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:03] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:03] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:19:03] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:19:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:03] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:19:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:03] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:03] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:19:03] [INFO ] Added : 14 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:19:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:03] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:19:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:03] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:19:03] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:03] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:19:03] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:19:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:03] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:19:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:03] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:03] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:19:03] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[7960, 7962, 7244, 7962, 6236, 7959, 7968, 7960, 7248, 7959, 7961, 7249, 7962, 7962, 7958]
Incomplete Parikh walk after 800500 steps, including 99 resets, run finished after 1559 ms. (steps per millisecond=513 ) properties (out of 15) seen :7974 could not realise parikh vector
Incomplete Parikh walk after 800800 steps, including 99 resets, run finished after 1539 ms. (steps per millisecond=520 ) properties (out of 15) seen :7977 could not realise parikh vector
Incomplete Parikh walk after 800800 steps, including 99 resets, run finished after 1537 ms. (steps per millisecond=521 ) properties (out of 15) seen :7978 could not realise parikh vector
Incomplete Parikh walk after 729800 steps, including 98 resets, run finished after 1482 ms. (steps per millisecond=492 ) properties (out of 15) seen :8025 could not realise parikh vector
Incomplete Parikh walk after 800800 steps, including 99 resets, run finished after 1526 ms. (steps per millisecond=524 ) properties (out of 15) seen :7979 could not realise parikh vector
Incomplete Parikh walk after 800600 steps, including 99 resets, run finished after 1539 ms. (steps per millisecond=520 ) properties (out of 15) seen :7976 could not realise parikh vector
Incomplete Parikh walk after 729800 steps, including 99 resets, run finished after 1441 ms. (steps per millisecond=506 ) properties (out of 15) seen :7268 could not realise parikh vector
Incomplete Parikh walk after 800700 steps, including 99 resets, run finished after 1524 ms. (steps per millisecond=525 ) properties (out of 15) seen :7979 could not realise parikh vector
Incomplete Parikh walk after 801500 steps, including 99 resets, run finished after 1604 ms. (steps per millisecond=499 ) properties (out of 15) seen :7985 could not realise parikh vector
Incomplete Parikh walk after 800500 steps, including 99 resets, run finished after 1587 ms. (steps per millisecond=504 ) properties (out of 15) seen :7974 could not realise parikh vector
Incomplete Parikh walk after 628200 steps, including 99 resets, run finished after 1175 ms. (steps per millisecond=534 ) properties (out of 15) seen :6251 could not realise parikh vector
Incomplete Parikh walk after 800900 steps, including 99 resets, run finished after 1546 ms. (steps per millisecond=518 ) properties (out of 15) seen :7979 could not realise parikh vector
Incomplete Parikh walk after 729000 steps, including 99 resets, run finished after 1365 ms. (steps per millisecond=534 ) properties (out of 15) seen :7258 could not realise parikh vector
Incomplete Parikh walk after 800700 steps, including 99 resets, run finished after 1564 ms. (steps per millisecond=511 ) properties (out of 15) seen :7976 could not realise parikh vector
Incomplete Parikh walk after 800700 steps, including 99 resets, run finished after 1559 ms. (steps per millisecond=513 ) properties (out of 15) seen :7978 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:19:26] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:19:26] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:19:26] [INFO ] Implicit Places using invariants in 17 ms returned []
[2021-05-19 13:19:26] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:19:26] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:19:26] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:19:26] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2021-05-19 13:19:26] [INFO ] Redundant transitions in 20 ms returned []
[2021-05-19 13:19:26] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:19:26] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:19:26] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:19:26] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1001766 steps, including 2 resets, run finished after 907 ms. (steps per millisecond=1104 ) properties (out of 15) seen :9012
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 607 ms. (steps per millisecond=1647 ) properties (out of 15) seen :6657
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 755 ms. (steps per millisecond=1324 ) properties (out of 15) seen :5560
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 15) seen :7244
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 507 ms. (steps per millisecond=1972 ) properties (out of 15) seen :7104
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 15) seen :7937
[2021-05-19 13:19:31] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:19:31] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:19:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:31] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:31] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:19:31] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:19:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:31] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:31] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:31] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:19:31] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:19:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:31] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:31] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:19:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:31] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:31] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:31] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:19:31] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:19:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:31] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:31] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:19:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:31] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:31] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:31] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:19:31] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:19:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:31] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:19:31] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:19:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:31] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:19:31] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:31] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:19:31] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:19:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:31] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:31] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:19:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:31] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:31] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:31] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:19:31] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:19:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:31] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:31] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:19:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:31] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:31] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:31] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:19:31] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:19:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:31] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:19:31] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:19:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:31] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:31] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:31] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:19:31] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:19:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:31] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:31] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:19:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:31] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2021-05-19 13:19:31] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:31] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:19:31] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:19:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:31] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:19:31] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:19:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:31] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:31] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:31] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:19:31] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:19:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:31] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:31] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:19:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:31] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:31] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:31] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:19:31] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:19:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:32] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:32] [INFO ] [Real]Added 20 Read/Feed constraints in 1 ms returned sat
[2021-05-19 13:19:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:19:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:32] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:19:32] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:32] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:19:32] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:19:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:32] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:32] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:19:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:32] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:32] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:32] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:19:32] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:19:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:32] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:32] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:19:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:32] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:32] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:32] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:19:32] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:19:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:32] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:32] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:19:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:32] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:32] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:32] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:19:32] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:19:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:32] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:32] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:19:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:19:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:19:32] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:19:32] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:19:32] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:19:32] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[7963, 7965, 7246, 7964, 6238, 7961, 7971, 7963, 7250, 7961, 7964, 7252, 7964, 7964, 7960]
Incomplete Parikh walk after 800700 steps, including 99 resets, run finished after 1540 ms. (steps per millisecond=519 ) properties (out of 15) seen :7976 could not realise parikh vector
Incomplete Parikh walk after 801000 steps, including 99 resets, run finished after 1520 ms. (steps per millisecond=526 ) properties (out of 15) seen :7979 could not realise parikh vector
Incomplete Parikh walk after 801000 steps, including 99 resets, run finished after 1510 ms. (steps per millisecond=530 ) properties (out of 15) seen :7981 could not realise parikh vector
Incomplete Parikh walk after 730100 steps, including 98 resets, run finished after 1470 ms. (steps per millisecond=496 ) properties (out of 15) seen :8060 could not realise parikh vector
Incomplete Parikh walk after 801100 steps, including 99 resets, run finished after 1524 ms. (steps per millisecond=525 ) properties (out of 15) seen :7985 could not realise parikh vector
Incomplete Parikh walk after 800800 steps, including 99 resets, run finished after 1535 ms. (steps per millisecond=521 ) properties (out of 15) seen :7978 could not realise parikh vector
Incomplete Parikh walk after 730000 steps, including 99 resets, run finished after 1454 ms. (steps per millisecond=502 ) properties (out of 15) seen :7271 could not realise parikh vector
Incomplete Parikh walk after 801000 steps, including 99 resets, run finished after 1535 ms. (steps per millisecond=521 ) properties (out of 15) seen :7980 could not realise parikh vector
Incomplete Parikh walk after 801800 steps, including 99 resets, run finished after 1612 ms. (steps per millisecond=497 ) properties (out of 15) seen :7987 could not realise parikh vector
Incomplete Parikh walk after 800700 steps, including 99 resets, run finished after 1603 ms. (steps per millisecond=499 ) properties (out of 15) seen :7976 could not realise parikh vector
Incomplete Parikh walk after 628400 steps, including 99 resets, run finished after 1194 ms. (steps per millisecond=526 ) properties (out of 15) seen :6252 could not realise parikh vector
Incomplete Parikh walk after 801100 steps, including 99 resets, run finished after 1551 ms. (steps per millisecond=516 ) properties (out of 15) seen :7980 could not realise parikh vector
Incomplete Parikh walk after 729200 steps, including 99 resets, run finished after 1369 ms. (steps per millisecond=532 ) properties (out of 15) seen :7262 could not realise parikh vector
Incomplete Parikh walk after 801000 steps, including 99 resets, run finished after 1562 ms. (steps per millisecond=512 ) properties (out of 15) seen :7983 could not realise parikh vector
Incomplete Parikh walk after 801000 steps, including 99 resets, run finished after 1576 ms. (steps per millisecond=508 ) properties (out of 15) seen :7982 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:19:54] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:19:54] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:19:54] [INFO ] Implicit Places using invariants in 17 ms returned []
[2021-05-19 13:19:54] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:19:54] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:19:54] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:19:54] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2021-05-19 13:19:55] [INFO ] Redundant transitions in 20 ms returned []
[2021-05-19 13:19:55] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:19:55] [INFO ] Computed 0 place invariants in 12 ms
[2021-05-19 13:19:55] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:19:55] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000874 steps, including 2 resets, run finished after 903 ms. (steps per millisecond=1108 ) properties (out of 15) seen :9039
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 631 ms. (steps per millisecond=1584 ) properties (out of 15) seen :6670
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 701 ms. (steps per millisecond=1426 ) properties (out of 15) seen :6987
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 553 ms. (steps per millisecond=1808 ) properties (out of 15) seen :6944
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 602 ms. (steps per millisecond=1661 ) properties (out of 15) seen :6407
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 15) seen :7937
[2021-05-19 13:20:00] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:20:00] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:20:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:00] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:20:00] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:20:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:00] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:00] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:00] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:20:00] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:20:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:00] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:00] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:00] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:00] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:20:00] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:20:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:00] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:00] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:00] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:00] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:20:00] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:20:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:00] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:20:00] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:00] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:00] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:00] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:20:00] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:20:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:00] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:00] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:00] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:00] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:20:00] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:20:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:00] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:20:00] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:00] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:20:00] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:00] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:20:00] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:20:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:00] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:00] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:00] [INFO ] [Nat]Added 20 Read/Feed constraints in 1 ms returned sat
[2021-05-19 13:20:00] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:20:00] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:20:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:00] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:00] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:00] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:00] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:20:00] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:20:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:00] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:00] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:20:00] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:00] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:20:00] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:20:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:00] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:00] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:00] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:00] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:20:00] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:20:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:00] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:00] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:00] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:00] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:20:00] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:20:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:00] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:00] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:00] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:00] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:20:00] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:20:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:01] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:01] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:01] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:01] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:20:01] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:20:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:01] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:20:01] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:01] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:20:01] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:20:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:01] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:01] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:01] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:01] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:20:01] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[7966, 7968, 7249, 7966, 6895, 7963, 7974, 7965, 7254, 7963, 7966, 7254, 7966, 7967, 7962]
Incomplete Parikh walk after 800900 steps, including 99 resets, run finished after 1545 ms. (steps per millisecond=518 ) properties (out of 15) seen :7980 could not realise parikh vector
Incomplete Parikh walk after 801300 steps, including 99 resets, run finished after 1524 ms. (steps per millisecond=525 ) properties (out of 15) seen :7980 could not realise parikh vector
Incomplete Parikh walk after 801200 steps, including 99 resets, run finished after 1517 ms. (steps per millisecond=528 ) properties (out of 15) seen :7981 could not realise parikh vector
Incomplete Parikh walk after 730300 steps, including 98 resets, run finished after 1467 ms. (steps per millisecond=497 ) properties (out of 15) seen :7995 could not realise parikh vector
Incomplete Parikh walk after 801300 steps, including 99 resets, run finished after 1519 ms. (steps per millisecond=527 ) properties (out of 15) seen :7983 could not realise parikh vector
Incomplete Parikh walk after 801000 steps, including 99 resets, run finished after 1532 ms. (steps per millisecond=522 ) properties (out of 15) seen :7979 could not realise parikh vector
Incomplete Parikh walk after 730400 steps, including 99 resets, run finished after 1447 ms. (steps per millisecond=504 ) properties (out of 15) seen :7274 could not realise parikh vector
Incomplete Parikh walk after 801200 steps, including 99 resets, run finished after 1517 ms. (steps per millisecond=528 ) properties (out of 15) seen :7985 could not realise parikh vector
Incomplete Parikh walk after 802100 steps, including 99 resets, run finished after 1596 ms. (steps per millisecond=502 ) properties (out of 15) seen :7990 could not realise parikh vector
Incomplete Parikh walk after 800900 steps, including 99 resets, run finished after 1581 ms. (steps per millisecond=506 ) properties (out of 15) seen :7979 could not realise parikh vector
Incomplete Parikh walk after 694100 steps, including 99 resets, run finished after 1282 ms. (steps per millisecond=541 ) properties (out of 15) seen :6910 could not realise parikh vector
Incomplete Parikh walk after 801300 steps, including 99 resets, run finished after 1525 ms. (steps per millisecond=525 ) properties (out of 15) seen :7984 could not realise parikh vector
Incomplete Parikh walk after 729500 steps, including 99 resets, run finished after 1355 ms. (steps per millisecond=538 ) properties (out of 15) seen :7263 could not realise parikh vector
Incomplete Parikh walk after 801300 steps, including 99 resets, run finished after 1550 ms. (steps per millisecond=516 ) properties (out of 15) seen :7984 could not realise parikh vector
Incomplete Parikh walk after 801300 steps, including 99 resets, run finished after 1552 ms. (steps per millisecond=516 ) properties (out of 15) seen :7986 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:20:23] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:20:23] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:20:23] [INFO ] Implicit Places using invariants in 21 ms returned []
[2021-05-19 13:20:23] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:20:23] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:20:23] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:20:23] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2021-05-19 13:20:23] [INFO ] Redundant transitions in 20 ms returned []
[2021-05-19 13:20:23] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:20:23] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:20:23] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:20:23] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000724 steps, including 2 resets, run finished after 917 ms. (steps per millisecond=1091 ) properties (out of 15) seen :9413
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 629 ms. (steps per millisecond=1589 ) properties (out of 15) seen :6152
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 689 ms. (steps per millisecond=1451 ) properties (out of 15) seen :6433
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 619 ms. (steps per millisecond=1615 ) properties (out of 15) seen :7000
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 612 ms. (steps per millisecond=1633 ) properties (out of 15) seen :6797
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 15) seen :7937
[2021-05-19 13:20:28] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:20:28] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:20:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:28] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:28] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:20:28] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:20:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:28] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:28] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:28] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:20:28] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:20:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:29] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:29] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:29] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:20:29] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:29] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:29] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:29] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:20:29] [INFO ] Added : 14 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:29] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:29] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2021-05-19 13:20:29] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:29] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:20:29] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:29] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:29] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:29] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:20:29] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:29] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:29] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:29] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:20:29] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:29] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:29] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:29] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:20:29] [INFO ] Added : 14 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:29] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:20:29] [INFO ] [Nat]Added 20 Read/Feed constraints in 1 ms returned sat
[2021-05-19 13:20:29] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:20:29] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:29] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:29] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:29] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:20:29] [INFO ] Added : 16 causal constraints over 4 iterations in 29 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:20:29] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:29] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:29] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:20:29] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:29] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:29] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:29] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:20:29] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:20:29] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:29] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:29] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:20:29] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:29] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:29] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:29] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:20:29] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:29] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:29] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:30] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:20:30] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:20:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:30] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:30] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:30] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:20:30] [INFO ] Added : 14 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[7968, 7971, 7251, 7968, 6897, 7965, 7978, 7968, 7257, 7965, 7968, 7256, 7968, 7969, 7964]
Incomplete Parikh walk after 801100 steps, including 99 resets, run finished after 1543 ms. (steps per millisecond=519 ) properties (out of 15) seen :7983 could not realise parikh vector
Incomplete Parikh walk after 801500 steps, including 99 resets, run finished after 1524 ms. (steps per millisecond=525 ) properties (out of 15) seen :7986 could not realise parikh vector
Incomplete Parikh walk after 801400 steps, including 99 resets, run finished after 1514 ms. (steps per millisecond=529 ) properties (out of 15) seen :7985 could not realise parikh vector
Incomplete Parikh walk after 730500 steps, including 98 resets, run finished after 1480 ms. (steps per millisecond=493 ) properties (out of 15) seen :8007 could not realise parikh vector
Incomplete Parikh walk after 801500 steps, including 99 resets, run finished after 1525 ms. (steps per millisecond=525 ) properties (out of 15) seen :7987 could not realise parikh vector
Incomplete Parikh walk after 801200 steps, including 99 resets, run finished after 1521 ms. (steps per millisecond=526 ) properties (out of 15) seen :7981 could not realise parikh vector
Incomplete Parikh walk after 730700 steps, including 99 resets, run finished after 1447 ms. (steps per millisecond=504 ) properties (out of 15) seen :7277 could not realise parikh vector
Incomplete Parikh walk after 801500 steps, including 99 resets, run finished after 1529 ms. (steps per millisecond=524 ) properties (out of 15) seen :7984 could not realise parikh vector
Incomplete Parikh walk after 802500 steps, including 99 resets, run finished after 1598 ms. (steps per millisecond=502 ) properties (out of 15) seen :7995 could not realise parikh vector
Incomplete Parikh walk after 801100 steps, including 99 resets, run finished after 1581 ms. (steps per millisecond=506 ) properties (out of 15) seen :7981 could not realise parikh vector
Incomplete Parikh walk after 694300 steps, including 99 resets, run finished after 1294 ms. (steps per millisecond=536 ) properties (out of 15) seen :6912 could not realise parikh vector
Incomplete Parikh walk after 801500 steps, including 99 resets, run finished after 1532 ms. (steps per millisecond=523 ) properties (out of 15) seen :7987 could not realise parikh vector
Incomplete Parikh walk after 729700 steps, including 99 resets, run finished after 1361 ms. (steps per millisecond=536 ) properties (out of 15) seen :7267 could not realise parikh vector
Incomplete Parikh walk after 801600 steps, including 99 resets, run finished after 1565 ms. (steps per millisecond=512 ) properties (out of 15) seen :7984 could not realise parikh vector
Incomplete Parikh walk after 801500 steps, including 99 resets, run finished after 1572 ms. (steps per millisecond=509 ) properties (out of 15) seen :7985 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:20:52] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:20:52] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:20:52] [INFO ] Implicit Places using invariants in 17 ms returned []
[2021-05-19 13:20:52] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:20:52] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:20:52] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:20:52] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2021-05-19 13:20:52] [INFO ] Redundant transitions in 20 ms returned []
[2021-05-19 13:20:52] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:20:52] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:20:52] [INFO ] Dead Transitions using invariants and state equation in 31 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:20:52] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1001951 steps, including 2 resets, run finished after 902 ms. (steps per millisecond=1110 ) properties (out of 15) seen :9152
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 565 ms. (steps per millisecond=1769 ) properties (out of 15) seen :7259
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 723 ms. (steps per millisecond=1383 ) properties (out of 15) seen :5756
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 528 ms. (steps per millisecond=1893 ) properties (out of 15) seen :7095
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 616 ms. (steps per millisecond=1623 ) properties (out of 15) seen :6529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 15) seen :7937
[2021-05-19 13:20:57] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:20:57] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:20:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:57] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:20:57] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:20:57] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:57] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:57] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:57] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:20:57] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:20:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:57] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:57] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:57] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:57] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:57] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:20:57] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:20:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:57] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:57] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:20:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:57] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:57] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:57] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:20:57] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:20:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:58] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:58] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:58] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:20:58] [INFO ] [Nat]Added 20 Read/Feed constraints in 1 ms returned sat
[2021-05-19 13:20:58] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:20:58] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:20:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:58] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:58] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:58] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:58] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:58] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:20:58] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:20:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:58] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:58] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:58] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:58] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:58] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:20:58] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:20:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:58] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:58] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:58] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:58] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:58] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:20:58] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:20:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:58] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:20:58] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:20:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:58] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:58] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:58] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:20:58] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:20:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:58] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:58] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:58] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:20:58] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:58] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:20:58] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:20:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:58] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:58] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:58] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:20:58] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:58] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:20:58] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:20:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:58] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:58] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:58] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:58] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:58] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:20:58] [INFO ] Added : 14 causal constraints over 3 iterations in 22 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:20:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:58] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:58] [INFO ] [Real]Added 20 Read/Feed constraints in 1 ms returned sat
[2021-05-19 13:20:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:58] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:58] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:58] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:20:58] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:20:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-19 13:20:58] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:58] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:58] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:58] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:20:58] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:20:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:58] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:20:58] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:20:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:58] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:58] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:58] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:20:58] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:20:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:58] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:58] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:20:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:20:58] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:20:58] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:20:58] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:20:58] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[7970, 7973, 7254, 7971, 6899, 7967, 7981, 7970, 7260, 7967, 7971, 7258, 7971, 7972, 7966]
Incomplete Parikh walk after 801300 steps, including 99 resets, run finished after 1546 ms. (steps per millisecond=518 ) properties (out of 15) seen :7983 could not realise parikh vector
Incomplete Parikh walk after 801800 steps, including 99 resets, run finished after 1534 ms. (steps per millisecond=522 ) properties (out of 15) seen :7986 could not realise parikh vector
Incomplete Parikh walk after 801700 steps, including 99 resets, run finished after 1525 ms. (steps per millisecond=525 ) properties (out of 15) seen :7987 could not realise parikh vector
Incomplete Parikh walk after 730700 steps, including 98 resets, run finished after 1478 ms. (steps per millisecond=494 ) properties (out of 15) seen :8043 could not realise parikh vector
Incomplete Parikh walk after 801800 steps, including 99 resets, run finished after 1538 ms. (steps per millisecond=521 ) properties (out of 15) seen :7987 could not realise parikh vector
Incomplete Parikh walk after 801400 steps, including 99 resets, run finished after 1526 ms. (steps per millisecond=525 ) properties (out of 15) seen :7985 could not realise parikh vector
Incomplete Parikh walk after 731000 steps, including 99 resets, run finished after 1449 ms. (steps per millisecond=504 ) properties (out of 15) seen :7279 could not realise parikh vector
Incomplete Parikh walk after 801700 steps, including 99 resets, run finished after 1525 ms. (steps per millisecond=525 ) properties (out of 15) seen :7988 could not realise parikh vector
Incomplete Parikh walk after 802800 steps, including 99 resets, run finished after 1599 ms. (steps per millisecond=502 ) properties (out of 15) seen :7996 could not realise parikh vector
Incomplete Parikh walk after 801300 steps, including 99 resets, run finished after 1602 ms. (steps per millisecond=500 ) properties (out of 15) seen :7984 could not realise parikh vector
Incomplete Parikh walk after 694500 steps, including 99 resets, run finished after 1296 ms. (steps per millisecond=535 ) properties (out of 15) seen :6913 could not realise parikh vector
Incomplete Parikh walk after 801800 steps, including 99 resets, run finished after 1522 ms. (steps per millisecond=526 ) properties (out of 15) seen :7990 could not realise parikh vector
Incomplete Parikh walk after 730000 steps, including 99 resets, run finished after 1367 ms. (steps per millisecond=534 ) properties (out of 15) seen :7268 could not realise parikh vector
Incomplete Parikh walk after 801800 steps, including 99 resets, run finished after 1553 ms. (steps per millisecond=516 ) properties (out of 15) seen :7990 could not realise parikh vector
Incomplete Parikh walk after 801700 steps, including 99 resets, run finished after 1558 ms. (steps per millisecond=514 ) properties (out of 15) seen :7988 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:21:21] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:21:21] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:21:21] [INFO ] Implicit Places using invariants in 18 ms returned []
[2021-05-19 13:21:21] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:21:21] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:21:21] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:21:21] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2021-05-19 13:21:21] [INFO ] Redundant transitions in 20 ms returned []
[2021-05-19 13:21:21] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:21:21] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:21:21] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:21:21] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000968 steps, including 2 resets, run finished after 909 ms. (steps per millisecond=1101 ) properties (out of 15) seen :9426
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 657 ms. (steps per millisecond=1522 ) properties (out of 15) seen :6693
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 709 ms. (steps per millisecond=1410 ) properties (out of 15) seen :5568
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 568 ms. (steps per millisecond=1760 ) properties (out of 15) seen :6654
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 625 ms. (steps per millisecond=1600 ) properties (out of 15) seen :6563
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 15) seen :7937
[2021-05-19 13:21:26] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:21:26] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:21:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:26] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:21:26] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:21:26] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:21:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:21:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:26] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:21:26] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:26] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:21:26] [INFO ] Added : 14 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:21:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:26] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:21:26] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:21:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:26] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:21:26] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:26] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:21:26] [INFO ] Added : 14 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:21:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:26] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:26] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:21:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:26] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:26] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:21:26] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:21:26] [INFO ] Added : 14 causal constraints over 3 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 13:21:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:26] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:26] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:21:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:27] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:27] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:27] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:21:27] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:21:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:27] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:21:27] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:21:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:27] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:27] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:27] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:21:27] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:21:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:27] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:21:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:27] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:27] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:27] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:21:27] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:21:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:27] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:21:27] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:21:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:27] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:27] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:27] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:21:27] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:21:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:27] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:21:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:27] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:21:27] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:27] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:21:27] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:21:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:27] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:21:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:27] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:27] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:27] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:21:27] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:21:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:27] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:21:27] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:21:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:27] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:21:27] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:27] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:21:27] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:21:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:27] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:21:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:27] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:21:27] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:27] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:21:27] [INFO ] Added : 14 causal constraints over 3 iterations in 27 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:21:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:27] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:21:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:27] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:27] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:27] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:21:27] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:21:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:27] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:21:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:27] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:27] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:27] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:21:27] [INFO ] Added : 14 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:21:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:27] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:21:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:27] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 13:21:27] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:27] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:21:27] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:21:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:27] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:21:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:27] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:27] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:27] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:21:27] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[7972, 7976, 7255, 7974, 6901, 7969, 7984, 7972, 7262, 7969, 7973, 7260, 7973, 7974, 7969]
Incomplete Parikh walk after 801600 steps, including 99 resets, run finished after 1548 ms. (steps per millisecond=517 ) properties (out of 15) seen :7985 could not realise parikh vector
Incomplete Parikh walk after 802000 steps, including 99 resets, run finished after 1524 ms. (steps per millisecond=526 ) properties (out of 15) seen :7988 could not realise parikh vector
Incomplete Parikh walk after 801900 steps, including 99 resets, run finished after 1518 ms. (steps per millisecond=528 ) properties (out of 15) seen :7991 could not realise parikh vector
Incomplete Parikh walk after 730900 steps, including 98 resets, run finished after 1474 ms. (steps per millisecond=495 ) properties (out of 15) seen :8021 could not realise parikh vector
Incomplete Parikh walk after 802000 steps, including 99 resets, run finished after 1519 ms. (steps per millisecond=527 ) properties (out of 15) seen :7992 could not realise parikh vector
Incomplete Parikh walk after 801600 steps, including 99 resets, run finished after 1520 ms. (steps per millisecond=527 ) properties (out of 15) seen :7987 could not realise parikh vector
Incomplete Parikh walk after 731200 steps, including 99 resets, run finished after 1448 ms. (steps per millisecond=504 ) properties (out of 15) seen :7282 could not realise parikh vector
Incomplete Parikh walk after 801900 steps, including 99 resets, run finished after 1517 ms. (steps per millisecond=528 ) properties (out of 15) seen :7990 could not realise parikh vector
Incomplete Parikh walk after 803100 steps, including 99 resets, run finished after 1586 ms. (steps per millisecond=506 ) properties (out of 15) seen :8000 could not realise parikh vector
Incomplete Parikh walk after 801500 steps, including 99 resets, run finished after 1580 ms. (steps per millisecond=507 ) properties (out of 15) seen :7985 could not realise parikh vector
Incomplete Parikh walk after 694700 steps, including 99 resets, run finished after 1283 ms. (steps per millisecond=541 ) properties (out of 15) seen :6915 could not realise parikh vector
Incomplete Parikh walk after 802100 steps, including 99 resets, run finished after 1534 ms. (steps per millisecond=522 ) properties (out of 15) seen :7996 could not realise parikh vector
Incomplete Parikh walk after 730100 steps, including 99 resets, run finished after 1371 ms. (steps per millisecond=532 ) properties (out of 15) seen :7272 could not realise parikh vector
Incomplete Parikh walk after 802100 steps, including 99 resets, run finished after 1558 ms. (steps per millisecond=514 ) properties (out of 15) seen :7993 could not realise parikh vector
Incomplete Parikh walk after 801900 steps, including 99 resets, run finished after 1550 ms. (steps per millisecond=517 ) properties (out of 15) seen :7989 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:21:50] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:21:50] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:21:50] [INFO ] Implicit Places using invariants in 17 ms returned []
[2021-05-19 13:21:50] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:21:50] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:21:50] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:21:50] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2021-05-19 13:21:50] [INFO ] Redundant transitions in 20 ms returned []
[2021-05-19 13:21:50] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:21:50] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:21:50] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:21:50] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1001243 steps, including 2 resets, run finished after 908 ms. (steps per millisecond=1102 ) properties (out of 15) seen :9290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 15) seen :7585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 702 ms. (steps per millisecond=1424 ) properties (out of 15) seen :6340
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 15) seen :7254
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 626 ms. (steps per millisecond=1597 ) properties (out of 15) seen :6547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 15) seen :7937
[2021-05-19 13:21:55] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:21:55] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:21:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:55] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:55] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:21:55] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:21:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:55] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:21:55] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:55] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:21:55] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:21:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:55] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:55] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:21:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:55] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:55] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:55] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:21:55] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:21:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:55] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:55] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:21:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:55] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:55] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:55] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:21:55] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:21:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:55] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:55] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:21:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:55] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:55] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:55] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:21:55] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:21:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:21:55] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:21:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:55] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:55] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:21:55] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:21:55] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:21:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:55] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:55] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:21:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:55] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:21:55] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:55] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:21:55] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:21:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:55] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:55] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:21:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:55] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:55] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:55] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:21:55] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:21:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:55] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:55] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:21:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:55] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:55] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:55] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:21:55] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:21:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:55] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:55] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:21:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:55] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:55] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:55] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:21:56] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:21:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:56] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:56] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:21:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:56] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:56] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:56] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:21:56] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:21:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:56] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:56] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:21:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:56] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:56] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:56] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:21:56] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:21:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:56] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:56] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:21:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:56] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:21:56] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:56] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:21:56] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 13:21:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:56] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:56] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:21:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:56] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:56] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:56] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:21:56] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:21:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:56] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:56] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:21:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:21:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:56] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:56] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:56] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:21:56] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:21:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:21:56] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:21:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:21:56] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:21:56] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:21:56] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:21:56] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[7974, 7979, 7564, 7979, 6903, 7971, 7987, 7974, 7265, 7972, 7976, 7263, 7975, 7977, 7970]
Incomplete Parikh walk after 801700 steps, including 99 resets, run finished after 1550 ms. (steps per millisecond=517 ) properties (out of 15) seen :7988 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 99 resets, run finished after 1530 ms. (steps per millisecond=524 ) properties (out of 15) seen :7993 could not realise parikh vector
Incomplete Parikh walk after 802100 steps, including 99 resets, run finished after 1515 ms. (steps per millisecond=529 ) properties (out of 15) seen :7990 could not realise parikh vector
Incomplete Parikh walk after 731200 steps, including 98 resets, run finished after 1470 ms. (steps per millisecond=497 ) properties (out of 15) seen :8011 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 99 resets, run finished after 1520 ms. (steps per millisecond=527 ) properties (out of 15) seen :7995 could not realise parikh vector
Incomplete Parikh walk after 801900 steps, including 99 resets, run finished after 1520 ms. (steps per millisecond=527 ) properties (out of 15) seen :7992 could not realise parikh vector
Incomplete Parikh walk after 731500 steps, including 99 resets, run finished after 1445 ms. (steps per millisecond=506 ) properties (out of 15) seen :7286 could not realise parikh vector
Incomplete Parikh walk after 802100 steps, including 99 resets, run finished after 1520 ms. (steps per millisecond=527 ) properties (out of 15) seen :7991 could not realise parikh vector
Incomplete Parikh walk after 803400 steps, including 99 resets, run finished after 1603 ms. (steps per millisecond=501 ) properties (out of 15) seen :8004 could not realise parikh vector
Incomplete Parikh walk after 801700 steps, including 99 resets, run finished after 1599 ms. (steps per millisecond=501 ) properties (out of 15) seen :7988 could not realise parikh vector
Incomplete Parikh walk after 694900 steps, including 99 resets, run finished after 1292 ms. (steps per millisecond=537 ) properties (out of 15) seen :6918 could not realise parikh vector
Incomplete Parikh walk after 802600 steps, including 99 resets, run finished after 1535 ms. (steps per millisecond=522 ) properties (out of 15) seen :7996 could not realise parikh vector
Incomplete Parikh walk after 761000 steps, including 99 resets, run finished after 1414 ms. (steps per millisecond=538 ) properties (out of 15) seen :7579 could not realise parikh vector
Incomplete Parikh walk after 802400 steps, including 99 resets, run finished after 1552 ms. (steps per millisecond=517 ) properties (out of 15) seen :7992 could not realise parikh vector
Incomplete Parikh walk after 802100 steps, including 99 resets, run finished after 1559 ms. (steps per millisecond=514 ) properties (out of 15) seen :7991 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:22:19] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:22:19] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:22:19] [INFO ] Implicit Places using invariants in 24 ms returned []
[2021-05-19 13:22:19] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:22:19] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:22:19] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:22:19] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2021-05-19 13:22:19] [INFO ] Redundant transitions in 20 ms returned []
[2021-05-19 13:22:19] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:22:19] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:22:19] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:22:19] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1001336 steps, including 2 resets, run finished after 902 ms. (steps per millisecond=1110 ) properties (out of 15) seen :9322
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 488 ms. (steps per millisecond=2049 ) properties (out of 15) seen :7573
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 666 ms. (steps per millisecond=1501 ) properties (out of 15) seen :6523
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 507 ms. (steps per millisecond=1972 ) properties (out of 15) seen :7097
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 580 ms. (steps per millisecond=1724 ) properties (out of 15) seen :6404
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 15) seen :7937
[2021-05-19 13:22:23] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:22:23] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:22:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:23] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:23] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:22:23] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:22:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:23] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:23] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:23] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:22:23] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:22:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:22:24] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:22:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:24] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:24] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:22:24] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:22:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:24] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:22:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:24] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:24] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:22:24] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:22:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:24] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:22:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:24] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:22:24] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:22:24] [INFO ] Added : 14 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:22:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:24] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:22:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:24] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:24] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:22:24] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:22:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:24] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:22:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:24] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:24] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:22:24] [INFO ] Added : 14 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:22:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:24] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:22:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:24] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:24] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:22:24] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:22:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:22:24] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:22:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:24] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:24] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:22:24] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:22:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:24] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:22:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:24] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:24] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:22:24] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:22:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:22:24] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:22:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:24] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:24] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:22:24] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:22:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:24] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:22:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:24] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:24] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:22:24] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:22:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:24] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:22:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:24] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:24] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:22:24] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:22:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:24] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:22:24] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:22:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:24] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:22:24] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:24] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:22:24] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:22:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:24] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:22:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:25] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:25] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:22:25] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:22:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:25] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:25] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:22:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:25] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:25] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:22:25] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[7977, 7981, 7566, 7981, 6905, 7973, 7991, 7976, 7268, 7974, 7979, 7266, 7977, 7980, 7973]
Incomplete Parikh walk after 802000 steps, including 99 resets, run finished after 1558 ms. (steps per millisecond=514 ) properties (out of 15) seen :7989 could not realise parikh vector
Incomplete Parikh walk after 802600 steps, including 99 resets, run finished after 1537 ms. (steps per millisecond=522 ) properties (out of 15) seen :7996 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 99 resets, run finished after 1526 ms. (steps per millisecond=525 ) properties (out of 15) seen :7992 could not realise parikh vector
Incomplete Parikh walk after 731500 steps, including 98 resets, run finished after 1469 ms. (steps per millisecond=497 ) properties (out of 15) seen :8047 could not realise parikh vector
Incomplete Parikh walk after 802600 steps, including 99 resets, run finished after 1522 ms. (steps per millisecond=527 ) properties (out of 15) seen :7996 could not realise parikh vector
Incomplete Parikh walk after 802100 steps, including 99 resets, run finished after 1534 ms. (steps per millisecond=522 ) properties (out of 15) seen :7993 could not realise parikh vector
Incomplete Parikh walk after 731800 steps, including 99 resets, run finished after 1442 ms. (steps per millisecond=507 ) properties (out of 15) seen :7290 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 99 resets, run finished after 1536 ms. (steps per millisecond=522 ) properties (out of 15) seen :7994 could not realise parikh vector
Incomplete Parikh walk after 803800 steps, including 99 resets, run finished after 1605 ms. (steps per millisecond=500 ) properties (out of 15) seen :8008 could not realise parikh vector
Incomplete Parikh walk after 801900 steps, including 99 resets, run finished after 1599 ms. (steps per millisecond=501 ) properties (out of 15) seen :7990 could not realise parikh vector
Incomplete Parikh walk after 695100 steps, including 99 resets, run finished after 1297 ms. (steps per millisecond=535 ) properties (out of 15) seen :6919 could not realise parikh vector
Incomplete Parikh walk after 802800 steps, including 99 resets, run finished after 1545 ms. (steps per millisecond=519 ) properties (out of 15) seen :8000 could not realise parikh vector
Incomplete Parikh walk after 761200 steps, including 99 resets, run finished after 1425 ms. (steps per millisecond=534 ) properties (out of 15) seen :7581 could not realise parikh vector
Incomplete Parikh walk after 802600 steps, including 99 resets, run finished after 1569 ms. (steps per millisecond=511 ) properties (out of 15) seen :7998 could not realise parikh vector
Incomplete Parikh walk after 802400 steps, including 99 resets, run finished after 1565 ms. (steps per millisecond=512 ) properties (out of 15) seen :7996 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:22:47] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:22:47] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:22:47] [INFO ] Implicit Places using invariants in 17 ms returned []
[2021-05-19 13:22:47] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:22:47] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:22:47] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:22:47] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2021-05-19 13:22:47] [INFO ] Redundant transitions in 20 ms returned []
[2021-05-19 13:22:47] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:22:47] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:22:47] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:22:47] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 908 ms. (steps per millisecond=1101 ) properties (out of 15) seen :9384
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 695 ms. (steps per millisecond=1438 ) properties (out of 15) seen :6187
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 668 ms. (steps per millisecond=1497 ) properties (out of 15) seen :6743
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 632 ms. (steps per millisecond=1582 ) properties (out of 15) seen :6297
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 656 ms. (steps per millisecond=1524 ) properties (out of 15) seen :6313
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 15) seen :7937
[2021-05-19 13:22:53] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:22:53] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:22:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:53] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:53] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:22:53] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:22:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:53] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:22:53] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:53] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:22:53] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:22:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:53] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:53] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:22:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:53] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:22:53] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:53] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:22:53] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:22:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:53] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:53] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:22:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:53] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:22:53] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:53] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:22:53] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:22:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:53] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:53] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:22:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:53] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:53] [INFO ] [Nat]Added 20 Read/Feed constraints in 1 ms returned sat
[2021-05-19 13:22:53] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:22:53] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:22:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:53] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:53] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:22:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:53] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:53] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:53] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:22:53] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:22:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:53] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:53] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:22:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:53] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:53] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:53] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:22:53] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:22:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:53] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:53] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:22:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:53] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:53] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:53] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:22:53] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:22:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:53] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:53] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:22:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:53] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:53] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:22:53] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:22:53] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:22:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:53] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:22:53] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:22:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:53] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:53] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:53] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:22:53] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:22:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:53] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:53] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:22:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:53] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:53] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:53] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:22:53] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:22:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:53] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:53] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:22:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:53] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:22:53] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:53] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:22:53] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:22:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:53] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:53] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:22:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:54] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:54] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:54] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:22:54] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:22:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:54] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:54] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:22:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:54] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:54] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:54] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:22:54] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:22:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:54] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:22:54] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:22:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:54] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:54] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:54] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:22:54] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:22:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:54] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2021-05-19 13:22:54] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:22:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:22:54] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:22:54] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:22:54] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:22:54] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[7979, 7984, 7568, 7983, 6907, 7975, 7994, 7979, 7270, 7977, 7981, 7268, 7979, 7983, 7975]
Incomplete Parikh walk after 802200 steps, including 99 resets, run finished after 1559 ms. (steps per millisecond=514 ) properties (out of 15) seen :7993 could not realise parikh vector
Incomplete Parikh walk after 802900 steps, including 99 resets, run finished after 1538 ms. (steps per millisecond=522 ) properties (out of 15) seen :7999 could not realise parikh vector
Incomplete Parikh walk after 802500 steps, including 99 resets, run finished after 1522 ms. (steps per millisecond=527 ) properties (out of 15) seen :7995 could not realise parikh vector
Incomplete Parikh walk after 731700 steps, including 98 resets, run finished after 1483 ms. (steps per millisecond=493 ) properties (out of 15) seen :8083 could not realise parikh vector
Incomplete Parikh walk after 802800 steps, including 99 resets, run finished after 1520 ms. (steps per millisecond=528 ) properties (out of 15) seen :7999 could not realise parikh vector
Incomplete Parikh walk after 802400 steps, including 99 resets, run finished after 1516 ms. (steps per millisecond=529 ) properties (out of 15) seen :7994 could not realise parikh vector
Incomplete Parikh walk after 732000 steps, including 99 resets, run finished after 1445 ms. (steps per millisecond=506 ) properties (out of 15) seen :7291 could not realise parikh vector
Incomplete Parikh walk after 802600 steps, including 99 resets, run finished after 1512 ms. (steps per millisecond=530 ) properties (out of 15) seen :7998 could not realise parikh vector
Incomplete Parikh walk after 804100 steps, including 99 resets, run finished after 1606 ms. (steps per millisecond=500 ) properties (out of 15) seen :8012 could not realise parikh vector
Incomplete Parikh walk after 802100 steps, including 99 resets, run finished after 1591 ms. (steps per millisecond=504 ) properties (out of 15) seen :7991 could not realise parikh vector
Incomplete Parikh walk after 695300 steps, including 99 resets, run finished after 1285 ms. (steps per millisecond=541 ) properties (out of 15) seen :6923 could not realise parikh vector
Incomplete Parikh walk after 803000 steps, including 99 resets, run finished after 1529 ms. (steps per millisecond=525 ) properties (out of 15) seen :7999 could not realise parikh vector
Incomplete Parikh walk after 761400 steps, including 99 resets, run finished after 1417 ms. (steps per millisecond=537 ) properties (out of 15) seen :7585 could not realise parikh vector
Incomplete Parikh walk after 802900 steps, including 99 resets, run finished after 1562 ms. (steps per millisecond=514 ) properties (out of 15) seen :8000 could not realise parikh vector
Incomplete Parikh walk after 802600 steps, including 99 resets, run finished after 1556 ms. (steps per millisecond=515 ) properties (out of 15) seen :7998 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:23:16] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:23:16] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:23:16] [INFO ] Implicit Places using invariants in 17 ms returned []
[2021-05-19 13:23:16] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:23:16] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:23:16] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:23:16] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2021-05-19 13:23:17] [INFO ] Redundant transitions in 21 ms returned []
[2021-05-19 13:23:17] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:23:17] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:23:17] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:23:17] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1001923 steps, including 2 resets, run finished after 906 ms. (steps per millisecond=1105 ) properties (out of 15) seen :9315
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 717 ms. (steps per millisecond=1394 ) properties (out of 15) seen :5871
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 733 ms. (steps per millisecond=1364 ) properties (out of 15) seen :5744
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 561 ms. (steps per millisecond=1782 ) properties (out of 15) seen :6937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 15) seen :7252
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 15) seen :7937
[2021-05-19 13:23:21] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:23:21] [INFO ] Computed 0 place invariants in 4 ms
[2021-05-19 13:23:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:22] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:23:22] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:23:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:22] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:22] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:23:22] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:23:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:22] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:23:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:22] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:22] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:23:22] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:23:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:22] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:23:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:22] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:23:22] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:23:22] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:23:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:22] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:23:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:22] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:22] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:23:22] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:23:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:22] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:23:22] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:23:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:23:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:22] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:23:22] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:22] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:23:22] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:23:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:22] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:23:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:22] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:22] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:23:22] [INFO ] Added : 14 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:23:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:22] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:23:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:22] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:22] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:23:22] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:23:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:22] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:23:22] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:23:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:22] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:22] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:23:22] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:23:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:22] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:23:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:22] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:22] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:23:22] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:23:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:22] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:23:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:22] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:22] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:23:22] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:23:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:22] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:23:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:22] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:22] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:23:22] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:23:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:22] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:23:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:22] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:23:22] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:22] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:23:22] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:23:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:23] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:23] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:23:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:23] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:23] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:23] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:23:23] [INFO ] Added : 14 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:23:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:23] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:23] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:23:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:23] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:23] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:23] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:23:23] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:23:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:23] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:23] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:23:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:23] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:23] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:23] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:23:23] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[7982, 7988, 7571, 7985, 6909, 7978, 7997, 7981, 7272, 7980, 7983, 7271, 7981, 7985, 7977]
Incomplete Parikh walk after 802400 steps, including 99 resets, run finished after 1556 ms. (steps per millisecond=515 ) properties (out of 15) seen :7996 could not realise parikh vector
Incomplete Parikh walk after 803100 steps, including 99 resets, run finished after 1538 ms. (steps per millisecond=522 ) properties (out of 15) seen :7999 could not realise parikh vector
Incomplete Parikh walk after 802700 steps, including 99 resets, run finished after 1533 ms. (steps per millisecond=523 ) properties (out of 15) seen :7996 could not realise parikh vector
Incomplete Parikh walk after 732000 steps, including 98 resets, run finished after 1488 ms. (steps per millisecond=491 ) properties (out of 15) seen :8016 could not realise parikh vector
Incomplete Parikh walk after 803000 steps, including 99 resets, run finished after 1534 ms. (steps per millisecond=523 ) properties (out of 15) seen :8002 could not realise parikh vector
Incomplete Parikh walk after 802700 steps, including 99 resets, run finished after 1552 ms. (steps per millisecond=517 ) properties (out of 15) seen :7996 could not realise parikh vector
Incomplete Parikh walk after 732200 steps, including 99 resets, run finished after 1462 ms. (steps per millisecond=500 ) properties (out of 15) seen :7293 could not realise parikh vector
Incomplete Parikh walk after 802800 steps, including 99 resets, run finished after 1533 ms. (steps per millisecond=523 ) properties (out of 15) seen :7999 could not realise parikh vector
Incomplete Parikh walk after 804400 steps, including 99 resets, run finished after 1605 ms. (steps per millisecond=501 ) properties (out of 15) seen :8013 could not realise parikh vector
Incomplete Parikh walk after 802400 steps, including 99 resets, run finished after 1592 ms. (steps per millisecond=504 ) properties (out of 15) seen :7992 could not realise parikh vector
Incomplete Parikh walk after 695500 steps, including 99 resets, run finished after 1293 ms. (steps per millisecond=537 ) properties (out of 15) seen :6925 could not realise parikh vector
Incomplete Parikh walk after 803200 steps, including 99 resets, run finished after 1540 ms. (steps per millisecond=521 ) properties (out of 15) seen :8004 could not realise parikh vector
Incomplete Parikh walk after 761700 steps, including 99 resets, run finished after 1425 ms. (steps per millisecond=534 ) properties (out of 15) seen :7588 could not realise parikh vector
Incomplete Parikh walk after 803300 steps, including 99 resets, run finished after 1569 ms. (steps per millisecond=511 ) properties (out of 15) seen :8003 could not realise parikh vector
Incomplete Parikh walk after 802900 steps, including 99 resets, run finished after 1568 ms. (steps per millisecond=512 ) properties (out of 15) seen :7998 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:23:46] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:23:46] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:23:46] [INFO ] Implicit Places using invariants in 17 ms returned []
[2021-05-19 13:23:46] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:23:46] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:23:46] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:23:46] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2021-05-19 13:23:46] [INFO ] Redundant transitions in 20 ms returned []
[2021-05-19 13:23:46] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:23:46] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:23:46] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:23:46] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1002022 steps, including 2 resets, run finished after 901 ms. (steps per millisecond=1112 ) properties (out of 15) seen :9327
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 659 ms. (steps per millisecond=1517 ) properties (out of 15) seen :6282
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 596 ms. (steps per millisecond=1677 ) properties (out of 15) seen :7351
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 634 ms. (steps per millisecond=1577 ) properties (out of 15) seen :6540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 445 ms. (steps per millisecond=2247 ) properties (out of 15) seen :6945
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 15) seen :7937
[2021-05-19 13:23:50] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:23:50] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:51] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:51] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:23:51] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:51] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:51] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:51] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:23:51] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:23:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:51] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:51] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:51] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:51] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:51] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:23:51] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:23:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:51] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:51] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:51] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:51] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:51] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:23:51] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:23:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:51] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:51] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:51] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:51] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:51] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:23:51] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:23:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:51] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:51] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:51] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:51] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:51] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:23:51] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:23:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:51] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:51] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:51] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:51] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:51] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:23:51] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:23:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:51] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:23:51] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:51] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:23:51] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:51] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:23:51] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:23:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:51] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:51] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:51] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:51] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:51] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:23:51] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:23:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:51] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:51] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:23:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:51] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:23:51] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:51] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:23:51] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:23:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:51] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:51] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:51] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:51] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:51] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:23:51] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:23:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:51] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:51] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:51] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:23:51] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:51] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:23:51] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:23:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:51] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:23:51] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:51] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:23:51] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:51] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:23:51] [INFO ] Added : 16 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 13:23:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:51] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:23:51] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:51] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:23:51] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:52] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 4 ms.
[2021-05-19 13:23:52] [INFO ] Added : 14 causal constraints over 3 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:23:52] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:52] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:23:52] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:52] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:23:52] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 13:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:52] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:52] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:23:52] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:23:52] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:23:52] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:23:52] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[7984, 7990, 7574, 7988, 7232, 7980, 8000, 7983, 7275, 7982, 7985, 7273, 7983, 7987, 7980]
Incomplete Parikh walk after 802700 steps, including 99 resets, run finished after 1566 ms. (steps per millisecond=512 ) properties (out of 15) seen :7996 could not realise parikh vector
Incomplete Parikh walk after 803300 steps, including 99 resets, run finished after 1554 ms. (steps per millisecond=516 ) properties (out of 15) seen :8006 could not realise parikh vector
Incomplete Parikh walk after 802900 steps, including 99 resets, run finished after 1556 ms. (steps per millisecond=516 ) properties (out of 15) seen :7999 could not realise parikh vector
Incomplete Parikh walk after 732200 steps, including 98 resets, run finished after 1493 ms. (steps per millisecond=490 ) properties (out of 15) seen :8024 could not realise parikh vector
Incomplete Parikh walk after 803200 steps, including 99 resets, run finished after 1536 ms. (steps per millisecond=522 ) properties (out of 15) seen :8004 could not realise parikh vector
Incomplete Parikh walk after 802900 steps, including 99 resets, run finished after 1531 ms. (steps per millisecond=524 ) properties (out of 15) seen :8002 could not realise parikh vector
Incomplete Parikh walk after 732500 steps, including 99 resets, run finished after 1444 ms. (steps per millisecond=507 ) properties (out of 15) seen :7294 could not realise parikh vector
Incomplete Parikh walk after 803000 steps, including 99 resets, run finished after 1527 ms. (steps per millisecond=525 ) properties (out of 15) seen :8000 could not realise parikh vector
Incomplete Parikh walk after 804700 steps, including 99 resets, run finished after 1590 ms. (steps per millisecond=506 ) properties (out of 15) seen :8015 could not realise parikh vector
Incomplete Parikh walk after 802600 steps, including 99 resets, run finished after 1590 ms. (steps per millisecond=504 ) properties (out of 15) seen :7995 could not realise parikh vector
Incomplete Parikh walk after 727800 steps, including 99 resets, run finished after 1340 ms. (steps per millisecond=543 ) properties (out of 15) seen :7249 could not realise parikh vector
Incomplete Parikh walk after 803500 steps, including 99 resets, run finished after 1520 ms. (steps per millisecond=528 ) properties (out of 15) seen :8008 could not realise parikh vector
Incomplete Parikh walk after 762000 steps, including 99 resets, run finished after 1414 ms. (steps per millisecond=538 ) properties (out of 15) seen :7589 could not realise parikh vector
Incomplete Parikh walk after 803500 steps, including 99 resets, run finished after 1572 ms. (steps per millisecond=511 ) properties (out of 15) seen :8007 could not realise parikh vector
Incomplete Parikh walk after 803100 steps, including 99 resets, run finished after 1567 ms. (steps per millisecond=512 ) properties (out of 15) seen :8002 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:24:14] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:24:14] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:24:14] [INFO ] Implicit Places using invariants in 17 ms returned []
[2021-05-19 13:24:14] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:24:15] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:24:15] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:24:15] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2021-05-19 13:24:15] [INFO ] Redundant transitions in 20 ms returned []
[2021-05-19 13:24:15] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:24:15] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:24:15] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:24:15] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000516 steps, including 2 resets, run finished after 886 ms. (steps per millisecond=1129 ) properties (out of 15) seen :9033
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 575 ms. (steps per millisecond=1739 ) properties (out of 15) seen :6917
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 689 ms. (steps per millisecond=1451 ) properties (out of 15) seen :6684
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 501 ms. (steps per millisecond=1996 ) properties (out of 15) seen :7368
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 634 ms. (steps per millisecond=1577 ) properties (out of 15) seen :6061
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 15) seen :7937
[2021-05-19 13:24:19] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:24:19] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:24:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:19] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:19] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:24:19] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:24:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:20] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:20] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:20] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:24:20] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:24:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:20] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:24:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:20] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:20] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:20] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:24:20] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:24:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:20] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:24:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:20] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:20] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:20] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:24:20] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:24:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:20] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:24:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:20] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:20] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:20] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:24:20] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:24:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:20] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:24:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:20] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:20] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:20] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:24:20] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:24:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:20] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:24:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:20] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:20] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:20] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:24:20] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:24:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:20] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:24:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:20] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:24:20] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:20] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:24:20] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:24:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:20] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:24:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:20] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:20] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:20] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:24:20] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:24:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:20] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:24:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:20] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:20] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:24:20] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:24:20] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:24:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:24:20] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:24:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:20] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:20] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:20] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:24:20] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:24:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:20] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:24:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:20] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:20] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:20] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:24:20] [INFO ] Added : 14 causal constraints over 3 iterations in 28 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:24:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:20] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:24:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:20] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:24:20] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:20] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:24:20] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:24:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:20] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:24:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:20] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:20] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:20] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:24:20] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:24:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:21] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:21] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:24:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:21] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:21] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:21] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:24:21] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:24:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:21] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:21] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:24:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:21] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:21] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:21] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:24:21] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[7986, 7992, 7576, 7991, 7235, 7982, 8003, 7985, 7277, 7985, 7987, 7275, 7985, 7989, 7983]
Incomplete Parikh walk after 803000 steps, including 99 resets, run finished after 1562 ms. (steps per millisecond=514 ) properties (out of 15) seen :7999 could not realise parikh vector
Incomplete Parikh walk after 803500 steps, including 99 resets, run finished after 1521 ms. (steps per millisecond=528 ) properties (out of 15) seen :8005 could not realise parikh vector
Incomplete Parikh walk after 803100 steps, including 99 resets, run finished after 1508 ms. (steps per millisecond=532 ) properties (out of 15) seen :8000 could not realise parikh vector
Incomplete Parikh walk after 732400 steps, including 98 resets, run finished after 1469 ms. (steps per millisecond=498 ) properties (out of 15) seen :8029 could not realise parikh vector
Incomplete Parikh walk after 803400 steps, including 99 resets, run finished after 1520 ms. (steps per millisecond=528 ) properties (out of 15) seen :8005 could not realise parikh vector
Incomplete Parikh walk after 803200 steps, including 99 resets, run finished after 1523 ms. (steps per millisecond=527 ) properties (out of 15) seen :8002 could not realise parikh vector
Incomplete Parikh walk after 732700 steps, including 99 resets, run finished after 1454 ms. (steps per millisecond=503 ) properties (out of 15) seen :7299 could not realise parikh vector
Incomplete Parikh walk after 803200 steps, including 99 resets, run finished after 1507 ms. (steps per millisecond=532 ) properties (out of 15) seen :8005 could not realise parikh vector
Incomplete Parikh walk after 805000 steps, including 99 resets, run finished after 1596 ms. (steps per millisecond=504 ) properties (out of 15) seen :8018 could not realise parikh vector
Incomplete Parikh walk after 802800 steps, including 99 resets, run finished after 1573 ms. (steps per millisecond=510 ) properties (out of 15) seen :7998 could not realise parikh vector
Incomplete Parikh walk after 728100 steps, including 99 resets, run finished after 1357 ms. (steps per millisecond=536 ) properties (out of 15) seen :7251 could not realise parikh vector
Incomplete Parikh walk after 803800 steps, including 99 resets, run finished after 1538 ms. (steps per millisecond=522 ) properties (out of 15) seen :8009 could not realise parikh vector
Incomplete Parikh walk after 762200 steps, including 99 resets, run finished after 1408 ms. (steps per millisecond=541 ) properties (out of 15) seen :7591 could not realise parikh vector
Incomplete Parikh walk after 803700 steps, including 99 resets, run finished after 1564 ms. (steps per millisecond=513 ) properties (out of 15) seen :8007 could not realise parikh vector
Incomplete Parikh walk after 803300 steps, including 99 resets, run finished after 1559 ms. (steps per millisecond=515 ) properties (out of 15) seen :8004 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:24:43] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:24:43] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:24:43] [INFO ] Implicit Places using invariants in 17 ms returned []
[2021-05-19 13:24:43] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:24:43] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:24:43] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:24:43] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2021-05-19 13:24:43] [INFO ] Redundant transitions in 20 ms returned []
[2021-05-19 13:24:43] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:24:43] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:24:43] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:24:43] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1001998 steps, including 2 resets, run finished after 896 ms. (steps per millisecond=1118 ) properties (out of 15) seen :9253
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 520 ms. (steps per millisecond=1923 ) properties (out of 15) seen :7585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 732 ms. (steps per millisecond=1366 ) properties (out of 15) seen :5878
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 507 ms. (steps per millisecond=1972 ) properties (out of 15) seen :7279
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 15) seen :6950
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 15) seen :7937
[2021-05-19 13:24:48] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:24:48] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:24:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:48] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:24:48] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:24:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:48] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:48] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:24:48] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:24:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:48] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:24:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:48] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:24:48] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:48] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:24:48] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:24:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:48] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:24:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:48] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:48] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:24:48] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:24:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:48] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:24:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:48] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:24:48] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:48] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:24:48] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:24:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:48] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:24:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:48] [INFO ] [Nat]Added 20 Read/Feed constraints in 10 ms returned sat
[2021-05-19 13:24:48] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:24:48] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:24:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:24:48] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:24:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:49] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:24:49] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:49] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:24:49] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:24:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:49] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:24:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:49] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:49] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:24:49] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:24:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:49] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:24:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:49] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:24:49] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:49] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:24:49] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:24:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:49] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2021-05-19 13:24:49] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:24:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:49] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:49] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:24:49] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:24:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:49] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:24:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:49] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:49] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:24:49] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:24:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:49] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:24:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:49] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:49] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:24:49] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:24:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:49] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:24:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:49] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:49] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:24:49] [INFO ] Added : 16 causal constraints over 4 iterations in 30 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:24:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:49] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:24:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:49] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:49] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:24:49] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:24:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:49] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:24:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:49] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:24:49] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:49] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:24:49] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:24:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:49] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:24:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:24:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:24:49] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:24:49] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:24:49] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[7988, 7994, 7578, 7994, 7237, 7985, 8006, 7988, 7279, 7988, 7990, 7277, 7987, 7992, 7985]
Incomplete Parikh walk after 803200 steps, including 99 resets, run finished after 1553 ms. (steps per millisecond=517 ) properties (out of 15) seen :8004 could not realise parikh vector
Incomplete Parikh walk after 803800 steps, including 99 resets, run finished after 1528 ms. (steps per millisecond=526 ) properties (out of 15) seen :8006 could not realise parikh vector
Incomplete Parikh walk after 803300 steps, including 99 resets, run finished after 1512 ms. (steps per millisecond=531 ) properties (out of 15) seen :8002 could not realise parikh vector
Incomplete Parikh walk after 732600 steps, including 98 resets, run finished after 1468 ms. (steps per millisecond=499 ) properties (out of 15) seen :8055 could not realise parikh vector
Incomplete Parikh walk after 803700 steps, including 99 resets, run finished after 1518 ms. (steps per millisecond=529 ) properties (out of 15) seen :8008 could not realise parikh vector
Incomplete Parikh walk after 803500 steps, including 99 resets, run finished after 1518 ms. (steps per millisecond=529 ) properties (out of 15) seen :8004 could not realise parikh vector
Incomplete Parikh walk after 732900 steps, including 99 resets, run finished after 1448 ms. (steps per millisecond=506 ) properties (out of 15) seen :7299 could not realise parikh vector
Incomplete Parikh walk after 803500 steps, including 99 resets, run finished after 1524 ms. (steps per millisecond=527 ) properties (out of 15) seen :8006 could not realise parikh vector
Incomplete Parikh walk after 805300 steps, including 99 resets, run finished after 1586 ms. (steps per millisecond=507 ) properties (out of 15) seen :8026 could not realise parikh vector
Incomplete Parikh walk after 803100 steps, including 99 resets, run finished after 1582 ms. (steps per millisecond=507 ) properties (out of 15) seen :8002 could not realise parikh vector
Incomplete Parikh walk after 728300 steps, including 99 resets, run finished after 1355 ms. (steps per millisecond=537 ) properties (out of 15) seen :7251 could not realise parikh vector
Incomplete Parikh walk after 804100 steps, including 99 resets, run finished after 1551 ms. (steps per millisecond=518 ) properties (out of 15) seen :8011 could not realise parikh vector
Incomplete Parikh walk after 762400 steps, including 99 resets, run finished after 1422 ms. (steps per millisecond=536 ) properties (out of 15) seen :7592 could not realise parikh vector
Incomplete Parikh walk after 803900 steps, including 99 resets, run finished after 1554 ms. (steps per millisecond=517 ) properties (out of 15) seen :8007 could not realise parikh vector
Incomplete Parikh walk after 803500 steps, including 99 resets, run finished after 1560 ms. (steps per millisecond=515 ) properties (out of 15) seen :8005 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:25:12] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:25:12] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:25:12] [INFO ] Implicit Places using invariants in 18 ms returned []
[2021-05-19 13:25:12] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:25:12] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:25:12] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:25:12] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2021-05-19 13:25:12] [INFO ] Redundant transitions in 21 ms returned []
[2021-05-19 13:25:12] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:25:12] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:25:12] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:25:12] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1001118 steps, including 2 resets, run finished after 895 ms. (steps per millisecond=1118 ) properties (out of 15) seen :9314
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 539 ms. (steps per millisecond=1855 ) properties (out of 15) seen :7115
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 706 ms. (steps per millisecond=1416 ) properties (out of 15) seen :5627
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 624 ms. (steps per millisecond=1602 ) properties (out of 15) seen :6827
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 576 ms. (steps per millisecond=1736 ) properties (out of 15) seen :6958
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 15) seen :7937
[2021-05-19 13:25:17] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:25:17] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:17] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:25:17] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:25:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:17] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:25:17] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:17] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:25:17] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:17] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:25:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:17] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:17] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:25:17] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:17] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:25:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:17] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:25:17] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:17] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:25:17] [INFO ] Added : 14 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:17] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:25:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:17] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:17] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:25:17] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:17] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:25:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:17] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:25:17] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:25:17] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:25:17] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:17] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:25:17] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:25:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:25:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:17] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2021-05-19 13:25:17] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:17] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:25:17] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 13:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:17] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:18] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:25:18] [INFO ] [Nat]Added 20 Read/Feed constraints in 1 ms returned sat
[2021-05-19 13:25:18] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:25:18] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:18] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:18] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:18] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:18] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:18] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:25:18] [INFO ] Added : 14 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 13:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:18] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:18] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:25:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:18] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:25:18] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:18] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:25:18] [INFO ] Added : 16 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:18] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:18] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:18] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:25:18] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:18] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:25:18] [INFO ] Added : 14 causal constraints over 3 iterations in 22 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:18] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:25:18] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:18] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:25:18] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:18] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:25:18] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:18] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:25:18] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:18] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:18] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:25:18] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:25:18] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 13:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:18] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:18] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:18] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:18] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:25:18] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:25:18] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:18] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:25:18] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:18] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:25:18] [INFO ] [Nat]Added 20 Read/Feed constraints in 1 ms returned sat
[2021-05-19 13:25:18] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:25:18] [INFO ] Added : 14 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:18] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:18] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:18] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:25:18] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:18] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:25:18] [INFO ] Added : 14 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[7990, 7997, 7580, 7996, 7239, 7988, 8010, 7991, 7282, 7990, 7992, 7279, 7990, 7994, 7987]
Incomplete Parikh walk after 803400 steps, including 99 resets, run finished after 1553 ms. (steps per millisecond=517 ) properties (out of 15) seen :8009 could not realise parikh vector
Incomplete Parikh walk after 804000 steps, including 99 resets, run finished after 1529 ms. (steps per millisecond=525 ) properties (out of 15) seen :8010 could not realise parikh vector
Incomplete Parikh walk after 803600 steps, including 99 resets, run finished after 1513 ms. (steps per millisecond=531 ) properties (out of 15) seen :8009 could not realise parikh vector
Incomplete Parikh walk after 732800 steps, including 98 resets, run finished after 1477 ms. (steps per millisecond=496 ) properties (out of 15) seen :8070 could not realise parikh vector
Incomplete Parikh walk after 803900 steps, including 99 resets, run finished after 1526 ms. (steps per millisecond=526 ) properties (out of 15) seen :8010 could not realise parikh vector
Incomplete Parikh walk after 803700 steps, including 99 resets, run finished after 1514 ms. (steps per millisecond=530 ) properties (out of 15) seen :8010 could not realise parikh vector
Incomplete Parikh walk after 733200 steps, including 99 resets, run finished after 1447 ms. (steps per millisecond=506 ) properties (out of 15) seen :7303 could not realise parikh vector
Incomplete Parikh walk after 803800 steps, including 99 resets, run finished after 1524 ms. (steps per millisecond=527 ) properties (out of 15) seen :8008 could not realise parikh vector
Incomplete Parikh walk after 805700 steps, including 99 resets, run finished after 1605 ms. (steps per millisecond=501 ) properties (out of 15) seen :8024 could not realise parikh vector
Incomplete Parikh walk after 803400 steps, including 99 resets, run finished after 1582 ms. (steps per millisecond=507 ) properties (out of 15) seen :8006 could not realise parikh vector
Incomplete Parikh walk after 728500 steps, including 99 resets, run finished after 1344 ms. (steps per millisecond=542 ) properties (out of 15) seen :7256 could not realise parikh vector
Incomplete Parikh walk after 804300 steps, including 99 resets, run finished after 1540 ms. (steps per millisecond=522 ) properties (out of 15) seen :8012 could not realise parikh vector
Incomplete Parikh walk after 762600 steps, including 99 resets, run finished after 1423 ms. (steps per millisecond=535 ) properties (out of 15) seen :7596 could not realise parikh vector
Incomplete Parikh walk after 804200 steps, including 99 resets, run finished after 1576 ms. (steps per millisecond=510 ) properties (out of 15) seen :8013 could not realise parikh vector
Incomplete Parikh walk after 803700 steps, including 99 resets, run finished after 1563 ms. (steps per millisecond=514 ) properties (out of 15) seen :8008 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:25:41] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:25:41] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:25:41] [INFO ] Implicit Places using invariants in 18 ms returned []
[2021-05-19 13:25:41] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:25:41] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:25:41] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:25:41] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2021-05-19 13:25:41] [INFO ] Redundant transitions in 20 ms returned []
[2021-05-19 13:25:41] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:25:41] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:25:41] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:25:41] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000225 steps, including 2 resets, run finished after 896 ms. (steps per millisecond=1116 ) properties (out of 15) seen :9488
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 553 ms. (steps per millisecond=1808 ) properties (out of 15) seen :7606
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 720 ms. (steps per millisecond=1388 ) properties (out of 15) seen :5485
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 589 ms. (steps per millisecond=1697 ) properties (out of 15) seen :6939
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 15) seen :7095
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 15) seen :7937
[2021-05-19 13:25:46] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:25:46] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:46] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:46] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:25:46] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:46] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:46] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:46] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:25:46] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:46] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:25:46] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:25:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:46] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:46] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:46] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:25:46] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:46] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:46] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:46] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:25:46] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:46] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:25:46] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:46] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:46] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:46] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2021-05-19 13:25:46] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:46] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:25:46] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:46] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:46] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:46] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:25:46] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:46] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:25:46] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:46] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:46] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:46] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:46] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:46] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:25:46] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:46] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:46] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:25:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:46] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:46] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:46] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:25:46] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:46] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:46] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:46] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:46] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:25:46] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:25:46] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:46] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:46] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:47] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:47] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:47] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:25:47] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:47] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:47] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:47] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:47] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:47] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:25:47] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:47] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:25:47] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:47] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:47] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:47] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:25:47] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:47] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:47] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:25:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:47] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:47] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:47] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:25:47] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:47] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:47] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:47] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:47] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:47] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:25:47] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:47] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:47] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:47] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:47] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:47] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:25:47] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:47] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:47] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:25:47] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:25:47] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:25:47] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:25:47] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[7992, 8001, 7582, 7998, 7241, 7990, 8013, 7993, 7285, 7993, 7995, 7281, 7993, 7997, 7990]
Incomplete Parikh walk after 803700 steps, including 99 resets, run finished after 1578 ms. (steps per millisecond=509 ) properties (out of 15) seen :8009 could not realise parikh vector
Incomplete Parikh walk after 804300 steps, including 99 resets, run finished after 1533 ms. (steps per millisecond=524 ) properties (out of 15) seen :8013 could not realise parikh vector
Incomplete Parikh walk after 803900 steps, including 99 resets, run finished after 1527 ms. (steps per millisecond=526 ) properties (out of 15) seen :8012 could not realise parikh vector
Incomplete Parikh walk after 733000 steps, including 98 resets, run finished after 1486 ms. (steps per millisecond=493 ) properties (out of 15) seen :8074 could not realise parikh vector
Incomplete Parikh walk after 804200 steps, including 99 resets, run finished after 1543 ms. (steps per millisecond=521 ) properties (out of 15) seen :8013 could not realise parikh vector
Incomplete Parikh walk after 804000 steps, including 99 resets, run finished after 1543 ms. (steps per millisecond=521 ) properties (out of 15) seen :8011 could not realise parikh vector
Incomplete Parikh walk after 733500 steps, including 99 resets, run finished after 1440 ms. (steps per millisecond=509 ) properties (out of 15) seen :7306 could not realise parikh vector
Incomplete Parikh walk after 804000 steps, including 99 resets, run finished after 1526 ms. (steps per millisecond=526 ) properties (out of 15) seen :8010 could not realise parikh vector
Incomplete Parikh walk after 806000 steps, including 99 resets, run finished after 1604 ms. (steps per millisecond=502 ) properties (out of 15) seen :8031 could not realise parikh vector
Incomplete Parikh walk after 803600 steps, including 99 resets, run finished after 1596 ms. (steps per millisecond=503 ) properties (out of 15) seen :8005 could not realise parikh vector
Incomplete Parikh walk after 728700 steps, including 99 resets, run finished after 1358 ms. (steps per millisecond=536 ) properties (out of 15) seen :7255 could not realise parikh vector
Incomplete Parikh walk after 804500 steps, including 99 resets, run finished after 1540 ms. (steps per millisecond=522 ) properties (out of 15) seen :8016 could not realise parikh vector
Incomplete Parikh walk after 762800 steps, including 99 resets, run finished after 1422 ms. (steps per millisecond=536 ) properties (out of 15) seen :7597 could not realise parikh vector
Incomplete Parikh walk after 804600 steps, including 99 resets, run finished after 1560 ms. (steps per millisecond=515 ) properties (out of 15) seen :8014 could not realise parikh vector
Incomplete Parikh walk after 803900 steps, including 99 resets, run finished after 1577 ms. (steps per millisecond=509 ) properties (out of 15) seen :8009 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:26:10] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:26:10] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:26:10] [INFO ] Implicit Places using invariants in 17 ms returned []
[2021-05-19 13:26:10] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:26:10] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:26:10] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:26:10] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2021-05-19 13:26:10] [INFO ] Redundant transitions in 20 ms returned []
[2021-05-19 13:26:10] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:26:10] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:26:10] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:26:10] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000566 steps, including 2 resets, run finished after 888 ms. (steps per millisecond=1126 ) properties (out of 15) seen :9263
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties (out of 15) seen :6496
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 701 ms. (steps per millisecond=1426 ) properties (out of 15) seen :5829
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 586 ms. (steps per millisecond=1706 ) properties (out of 15) seen :6412
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 551 ms. (steps per millisecond=1814 ) properties (out of 15) seen :7114
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 15) seen :7937
[2021-05-19 13:26:15] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:26:15] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:15] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:26:15] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:26:15] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:26:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:15] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:15] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:15] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:26:15] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:15] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:15] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:26:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:15] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:15] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:15] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:26:15] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:15] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:15] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:26:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:15] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:15] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:26:15] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:26:15] [INFO ] Added : 14 causal constraints over 3 iterations in 28 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:15] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:15] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:26:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:15] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2021-05-19 13:26:15] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:15] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:26:15] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:15] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:15] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:26:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:15] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:15] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:15] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:26:15] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:15] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:15] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:26:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:15] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:15] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:15] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:26:15] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:15] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:15] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:26:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:15] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:15] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:15] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:26:15] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:15] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:15] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:26:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:16] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:16] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:16] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:26:16] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:26:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:16] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:16] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:26:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:16] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:16] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:16] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:26:16] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:26:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:16] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:26:16] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:26:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:16] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:26:16] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:16] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:26:16] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:26:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:16] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:16] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:26:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:16] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:16] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:16] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:26:16] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:26:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:16] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:16] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:26:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:16] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:16] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:16] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:26:16] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:26:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:16] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:16] [INFO ] [Real]Added 20 Read/Feed constraints in 1 ms returned sat
[2021-05-19 13:26:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:26:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:16] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:26:16] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:16] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:26:16] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:26:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:16] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:16] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:26:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:16] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:16] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:16] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:26:16] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:26:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:16] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:16] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:26:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:16] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:16] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:16] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:26:16] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[7994, 8004, 7584, 8000, 7243, 7992, 8016, 7995, 7287, 7996, 7997, 7284, 7996, 7999, 7992]
Incomplete Parikh walk after 803900 steps, including 99 resets, run finished after 1545 ms. (steps per millisecond=520 ) properties (out of 15) seen :8010 could not realise parikh vector
Incomplete Parikh walk after 804500 steps, including 99 resets, run finished after 1529 ms. (steps per millisecond=526 ) properties (out of 15) seen :8015 could not realise parikh vector
Incomplete Parikh walk after 804200 steps, including 99 resets, run finished after 1525 ms. (steps per millisecond=527 ) properties (out of 15) seen :8013 could not realise parikh vector
Incomplete Parikh walk after 733300 steps, including 98 resets, run finished after 1471 ms. (steps per millisecond=498 ) properties (out of 15) seen :8063 could not realise parikh vector
Incomplete Parikh walk after 804400 steps, including 99 resets, run finished after 1517 ms. (steps per millisecond=530 ) properties (out of 15) seen :8016 could not realise parikh vector
Incomplete Parikh walk after 804300 steps, including 99 resets, run finished after 1516 ms. (steps per millisecond=530 ) properties (out of 15) seen :8012 could not realise parikh vector
Incomplete Parikh walk after 733700 steps, including 99 resets, run finished after 1441 ms. (steps per millisecond=509 ) properties (out of 15) seen :7306 could not realise parikh vector
Incomplete Parikh walk after 804200 steps, including 99 resets, run finished after 1525 ms. (steps per millisecond=527 ) properties (out of 15) seen :8012 could not realise parikh vector
Incomplete Parikh walk after 806300 steps, including 99 resets, run finished after 1609 ms. (steps per millisecond=501 ) properties (out of 15) seen :8032 could not realise parikh vector
Incomplete Parikh walk after 803800 steps, including 99 resets, run finished after 1585 ms. (steps per millisecond=507 ) properties (out of 15) seen :8006 could not realise parikh vector
Incomplete Parikh walk after 728900 steps, including 99 resets, run finished after 1351 ms. (steps per millisecond=539 ) properties (out of 15) seen :7257 could not realise parikh vector
Incomplete Parikh walk after 804700 steps, including 99 resets, run finished after 1544 ms. (steps per millisecond=521 ) properties (out of 15) seen :8017 could not realise parikh vector
Incomplete Parikh walk after 763000 steps, including 99 resets, run finished after 1431 ms. (steps per millisecond=533 ) properties (out of 15) seen :7599 could not realise parikh vector
Incomplete Parikh walk after 804900 steps, including 99 resets, run finished after 1561 ms. (steps per millisecond=515 ) properties (out of 15) seen :8019 could not realise parikh vector
Incomplete Parikh walk after 804100 steps, including 99 resets, run finished after 1557 ms. (steps per millisecond=516 ) properties (out of 15) seen :8012 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:26:39] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:26:39] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:26:39] [INFO ] Implicit Places using invariants in 18 ms returned []
[2021-05-19 13:26:39] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:26:39] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:26:39] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:26:39] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2021-05-19 13:26:39] [INFO ] Redundant transitions in 20 ms returned []
[2021-05-19 13:26:39] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:26:39] [INFO ] Computed 0 place invariants in 3 ms
[2021-05-19 13:26:39] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:26:39] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1001885 steps, including 2 resets, run finished after 887 ms. (steps per millisecond=1129 ) properties (out of 15) seen :8940
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 670 ms. (steps per millisecond=1492 ) properties (out of 15) seen :6153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 708 ms. (steps per millisecond=1412 ) properties (out of 15) seen :5687
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 516 ms. (steps per millisecond=1937 ) properties (out of 15) seen :7251
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 563 ms. (steps per millisecond=1776 ) properties (out of 15) seen :6675
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 15) seen :7937
[2021-05-19 13:26:44] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:26:44] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:26:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:44] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:44] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:26:44] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:26:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:44] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:44] [INFO ] [Nat]Added 20 Read/Feed constraints in 12 ms returned sat
[2021-05-19 13:26:44] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:26:44] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:26:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:44] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:44] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:26:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:44] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:44] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:26:44] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:26:44] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:26:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:44] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:26:44] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:26:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:44] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:44] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:44] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:26:44] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:26:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:44] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:44] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:26:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:44] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:44] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:44] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:26:44] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 13:26:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:44] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:26:44] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:26:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:44] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:44] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:44] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:26:44] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:26:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:44] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:44] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:26:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:44] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:44] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:44] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:26:44] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:26:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:44] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:44] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:26:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:44] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:44] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:44] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:26:44] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:26:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:44] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:44] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:26:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:44] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2021-05-19 13:26:44] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:44] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:26:44] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:26:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:45] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:45] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:26:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:45] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:45] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:26:45] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:26:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:45] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:26:45] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:26:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:45] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:45] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:26:45] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:26:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:45] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:45] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:26:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:26:45] [INFO ] [Nat]Added 20 Read/Feed constraints in 1 ms returned sat
[2021-05-19 13:26:45] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:26:45] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:26:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:45] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:45] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:26:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:45] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:45] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:26:45] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:26:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:45] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:45] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:26:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:45] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:45] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:26:45] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:26:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:26:45] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:26:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:45] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:45] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:26:45] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:26:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:45] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:45] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:26:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:26:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:26:45] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:26:45] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:26:45] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[7996, 8007, 7586, 8002, 7245, 7994, 8019, 7997, 7289, 7998, 8001, 7286, 7999, 8002, 7994]
Incomplete Parikh walk after 804100 steps, including 99 resets, run finished after 1564 ms. (steps per millisecond=514 ) properties (out of 15) seen :8011 could not realise parikh vector
Incomplete Parikh walk after 804800 steps, including 99 resets, run finished after 1527 ms. (steps per millisecond=527 ) properties (out of 15) seen :8017 could not realise parikh vector
Incomplete Parikh walk after 804500 steps, including 99 resets, run finished after 1516 ms. (steps per millisecond=530 ) properties (out of 15) seen :8017 could not realise parikh vector
Incomplete Parikh walk after 733500 steps, including 98 resets, run finished after 1478 ms. (steps per millisecond=496 ) properties (out of 15) seen :8070 could not realise parikh vector
Incomplete Parikh walk after 804800 steps, including 99 resets, run finished after 1529 ms. (steps per millisecond=526 ) properties (out of 15) seen :8018 could not realise parikh vector
Incomplete Parikh walk after 804500 steps, including 99 resets, run finished after 1525 ms. (steps per millisecond=527 ) properties (out of 15) seen :8018 could not realise parikh vector
Incomplete Parikh walk after 733900 steps, including 99 resets, run finished after 1439 ms. (steps per millisecond=510 ) properties (out of 15) seen :7309 could not realise parikh vector
Incomplete Parikh walk after 804400 steps, including 99 resets, run finished after 1515 ms. (steps per millisecond=530 ) properties (out of 15) seen :8015 could not realise parikh vector
Incomplete Parikh walk after 806600 steps, including 99 resets, run finished after 1600 ms. (steps per millisecond=504 ) properties (out of 15) seen :8036 could not realise parikh vector
Incomplete Parikh walk after 804000 steps, including 99 resets, run finished after 1593 ms. (steps per millisecond=504 ) properties (out of 15) seen :8012 could not realise parikh vector
Incomplete Parikh walk after 729100 steps, including 99 resets, run finished after 1343 ms. (steps per millisecond=542 ) properties (out of 15) seen :7260 could not realise parikh vector
Incomplete Parikh walk after 804900 steps, including 99 resets, run finished after 1529 ms. (steps per millisecond=526 ) properties (out of 15) seen :8018 could not realise parikh vector
Incomplete Parikh walk after 763200 steps, including 99 resets, run finished after 1416 ms. (steps per millisecond=538 ) properties (out of 15) seen :7602 could not realise parikh vector
Incomplete Parikh walk after 805200 steps, including 99 resets, run finished after 1568 ms. (steps per millisecond=513 ) properties (out of 15) seen :8021 could not realise parikh vector
Incomplete Parikh walk after 804300 steps, including 99 resets, run finished after 1574 ms. (steps per millisecond=510 ) properties (out of 15) seen :8014 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 2 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:27:08] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:27:08] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:27:08] [INFO ] Implicit Places using invariants in 21 ms returned []
[2021-05-19 13:27:08] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:27:08] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:27:08] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:27:08] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2021-05-19 13:27:08] [INFO ] Redundant transitions in 21 ms returned []
[2021-05-19 13:27:08] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:27:08] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:27:08] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:27:08] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000717 steps, including 2 resets, run finished after 886 ms. (steps per millisecond=1129 ) properties (out of 15) seen :9219
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 551 ms. (steps per millisecond=1814 ) properties (out of 15) seen :7266
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 705 ms. (steps per millisecond=1418 ) properties (out of 15) seen :5804
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 658 ms. (steps per millisecond=1519 ) properties (out of 15) seen :6151
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 617 ms. (steps per millisecond=1620 ) properties (out of 15) seen :6301
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 15) seen :7937
[2021-05-19 13:27:13] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:27:13] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:27:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:13] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:27:13] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:27:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:13] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:13] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:27:13] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:27:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:13] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:27:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:13] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:13] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:27:13] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:27:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:13] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:27:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:13] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:13] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:27:13] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:27:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:13] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:27:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:13] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:13] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:27:13] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:27:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:13] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:27:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:13] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:13] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:27:13] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:27:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:13] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:27:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:13] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:13] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:27:13] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:27:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:13] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:27:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:13] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:13] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:27:13] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:27:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:13] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:27:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:13] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:13] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:27:13] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:27:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:13] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:27:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:27:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:14] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:14] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:27:14] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:27:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:14] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:27:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:14] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:14] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:27:14] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:27:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:14] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:27:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:14] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:27:14] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:14] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:27:14] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:27:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:14] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:27:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:14] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:27:14] [INFO ] [Nat]Added 20 Read/Feed constraints in 1 ms returned sat
[2021-05-19 13:27:14] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:27:14] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:27:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:14] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:27:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:14] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:14] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:27:14] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:27:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:14] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:27:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:14] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:14] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:27:14] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:27:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:14] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:27:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:14] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:14] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:27:14] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[7999, 8009, 7588, 8004, 7248, 7997, 8022, 7999, 7292, 8000, 8004, 7288, 8001, 8004, 7996]
Incomplete Parikh walk after 804300 steps, including 99 resets, run finished after 1564 ms. (steps per millisecond=514 ) properties (out of 15) seen :8014 could not realise parikh vector
Incomplete Parikh walk after 805000 steps, including 99 resets, run finished after 1541 ms. (steps per millisecond=522 ) properties (out of 15) seen :8023 could not realise parikh vector
Incomplete Parikh walk after 804700 steps, including 99 resets, run finished after 1523 ms. (steps per millisecond=528 ) properties (out of 15) seen :8016 could not realise parikh vector
Incomplete Parikh walk after 733700 steps, including 98 resets, run finished after 1480 ms. (steps per millisecond=495 ) properties (out of 15) seen :8038 could not realise parikh vector
Incomplete Parikh walk after 805100 steps, including 99 resets, run finished after 1532 ms. (steps per millisecond=525 ) properties (out of 15) seen :8020 could not realise parikh vector
Incomplete Parikh walk after 804700 steps, including 99 resets, run finished after 1535 ms. (steps per millisecond=524 ) properties (out of 15) seen :8016 could not realise parikh vector
Incomplete Parikh walk after 734200 steps, including 99 resets, run finished after 1461 ms. (steps per millisecond=502 ) properties (out of 15) seen :7313 could not realise parikh vector
Incomplete Parikh walk after 804600 steps, including 99 resets, run finished after 1533 ms. (steps per millisecond=524 ) properties (out of 15) seen :8018 could not realise parikh vector
Incomplete Parikh walk after 806900 steps, including 99 resets, run finished after 1588 ms. (steps per millisecond=508 ) properties (out of 15) seen :8037 could not realise parikh vector
Incomplete Parikh walk after 804300 steps, including 99 resets, run finished after 1574 ms. (steps per millisecond=510 ) properties (out of 15) seen :8011 could not realise parikh vector
Incomplete Parikh walk after 729400 steps, including 99 resets, run finished after 1344 ms. (steps per millisecond=542 ) properties (out of 15) seen :7264 could not realise parikh vector
Incomplete Parikh walk after 805100 steps, including 99 resets, run finished after 1538 ms. (steps per millisecond=523 ) properties (out of 15) seen :8021 could not realise parikh vector
Incomplete Parikh walk after 763400 steps, including 99 resets, run finished after 1424 ms. (steps per millisecond=536 ) properties (out of 15) seen :7603 could not realise parikh vector
Incomplete Parikh walk after 805400 steps, including 99 resets, run finished after 1546 ms. (steps per millisecond=520 ) properties (out of 15) seen :8023 could not realise parikh vector
Incomplete Parikh walk after 804600 steps, including 99 resets, run finished after 1559 ms. (steps per millisecond=516 ) properties (out of 15) seen :8015 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:27:37] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:27:37] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:27:37] [INFO ] Implicit Places using invariants in 17 ms returned []
[2021-05-19 13:27:37] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:27:37] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:27:37] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:27:37] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2021-05-19 13:27:37] [INFO ] Redundant transitions in 20 ms returned []
[2021-05-19 13:27:37] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:27:37] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:27:37] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:27:37] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1002032 steps, including 2 resets, run finished after 897 ms. (steps per millisecond=1117 ) properties (out of 15) seen :9088
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 630 ms. (steps per millisecond=1587 ) properties (out of 15) seen :6398
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 726 ms. (steps per millisecond=1377 ) properties (out of 15) seen :5604
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 520 ms. (steps per millisecond=1923 ) properties (out of 15) seen :7102
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=1700 ) properties (out of 15) seen :6194
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 15) seen :7937
[2021-05-19 13:27:42] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:27:42] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:27:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:42] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:27:42] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:27:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:42] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:42] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:27:42] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:27:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:42] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:27:42] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:27:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:42] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:42] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:27:42] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:27:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:42] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:27:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:42] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:42] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:27:42] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:27:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:42] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:27:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:27:42] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:42] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:27:42] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:27:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:42] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:27:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:42] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:42] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:27:42] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:27:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:42] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:27:42] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:27:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:27:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:42] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:27:42] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:27:42] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:27:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:42] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:27:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:27:42] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:42] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:27:42] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:27:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:42] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:27:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:42] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:42] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:27:42] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:27:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:42] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:27:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:42] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:42] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:27:42] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:27:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:43] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:43] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:27:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:43] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:43] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:43] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:27:43] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:43] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:43] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:27:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:43] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:27:43] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:43] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:27:43] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:43] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:43] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:27:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:43] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:43] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:43] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:27:43] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:43] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:43] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:27:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:43] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:27:43] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:27:43] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:27:43] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:43] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:43] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:27:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:43] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:43] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:43] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:27:43] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:43] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:43] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:27:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:27:43] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:27:43] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:27:43] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:27:43] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[8001, 8011, 7591, 8006, 7250, 7999, 8025, 8002, 7295, 8002, 8006, 7290, 8003, 8007, 7998]
Incomplete Parikh walk after 804500 steps, including 99 resets, run finished after 1544 ms. (steps per millisecond=521 ) properties (out of 15) seen :8015 could not realise parikh vector
Incomplete Parikh walk after 805300 steps, including 99 resets, run finished after 1523 ms. (steps per millisecond=528 ) properties (out of 15) seen :8024 could not realise parikh vector
Incomplete Parikh walk after 804900 steps, including 99 resets, run finished after 1517 ms. (steps per millisecond=530 ) properties (out of 15) seen :8020 could not realise parikh vector
Incomplete Parikh walk after 733900 steps, including 98 resets, run finished after 1476 ms. (steps per millisecond=497 ) properties (out of 15) seen :8013 could not realise parikh vector
Incomplete Parikh walk after 805300 steps, including 99 resets, run finished after 1529 ms. (steps per millisecond=526 ) properties (out of 15) seen :8024 could not realise parikh vector
Incomplete Parikh walk after 804900 steps, including 99 resets, run finished after 1534 ms. (steps per millisecond=524 ) properties (out of 15) seen :8019 could not realise parikh vector
Incomplete Parikh walk after 734500 steps, including 99 resets, run finished after 1448 ms. (steps per millisecond=507 ) properties (out of 15) seen :7315 could not realise parikh vector
Incomplete Parikh walk after 804900 steps, including 99 resets, run finished after 1520 ms. (steps per millisecond=529 ) properties (out of 15) seen :8019 could not realise parikh vector
Incomplete Parikh walk after 807200 steps, including 99 resets, run finished after 1611 ms. (steps per millisecond=501 ) properties (out of 15) seen :8043 could not realise parikh vector
Incomplete Parikh walk after 804500 steps, including 99 resets, run finished after 1595 ms. (steps per millisecond=504 ) properties (out of 15) seen :8015 could not realise parikh vector
Incomplete Parikh walk after 729600 steps, including 99 resets, run finished after 1344 ms. (steps per millisecond=542 ) properties (out of 15) seen :7265 could not realise parikh vector
Incomplete Parikh walk after 805300 steps, including 99 resets, run finished after 1538 ms. (steps per millisecond=523 ) properties (out of 15) seen :8027 could not realise parikh vector
Incomplete Parikh walk after 763700 steps, including 99 resets, run finished after 1416 ms. (steps per millisecond=539 ) properties (out of 15) seen :7607 could not realise parikh vector
Incomplete Parikh walk after 805600 steps, including 99 resets, run finished after 1572 ms. (steps per millisecond=512 ) properties (out of 15) seen :8025 could not realise parikh vector
Incomplete Parikh walk after 804800 steps, including 99 resets, run finished after 1561 ms. (steps per millisecond=515 ) properties (out of 15) seen :8019 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:28:06] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:28:06] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:28:06] [INFO ] Implicit Places using invariants in 17 ms returned []
[2021-05-19 13:28:06] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:28:06] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:28:06] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:28:06] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2021-05-19 13:28:06] [INFO ] Redundant transitions in 20 ms returned []
[2021-05-19 13:28:06] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:28:06] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:28:06] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:28:06] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1001478 steps, including 2 resets, run finished after 902 ms. (steps per millisecond=1110 ) properties (out of 15) seen :9475
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 642 ms. (steps per millisecond=1557 ) properties (out of 15) seen :6817
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 709 ms. (steps per millisecond=1410 ) properties (out of 15) seen :5807
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 15) seen :7287
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 15) seen :7239
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 15) seen :7937
[2021-05-19 13:28:10] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:28:10] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:28:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:11] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:28:11] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:28:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:11] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:11] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:28:11] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:28:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:11] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:28:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:11] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:11] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:28:11] [INFO ] Added : 14 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:28:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:11] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:28:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:11] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:28:11] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:28:11] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:28:11] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:28:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:11] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:28:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:11] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:11] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:28:11] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:28:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:11] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:28:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:11] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:11] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:28:11] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:28:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:11] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:28:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:11] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:11] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:28:11] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:28:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:11] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:28:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:11] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:11] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:28:11] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:28:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:11] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:28:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:28:11] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:11] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:28:11] [INFO ] Added : 14 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:28:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:11] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2021-05-19 13:28:11] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:28:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:11] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:11] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:28:11] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:28:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:11] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2021-05-19 13:28:11] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:28:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:11] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:11] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:28:11] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:28:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:11] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:28:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:11] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:28:11] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:28:11] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:28:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:11] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:28:11] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:28:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:11] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:11] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:28:11] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 13:28:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:12] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:28:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:12] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:12] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:12] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:28:12] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:28:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:12] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:12] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:28:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:12] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:12] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:12] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:28:12] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:28:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:12] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:12] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:28:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:12] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:12] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:12] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:28:12] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[8003, 8013, 7594, 8008, 7253, 8002, 8028, 8004, 7298, 8005, 8008, 7291, 8005, 8010, 8000]
Incomplete Parikh walk after 804700 steps, including 99 resets, run finished after 1572 ms. (steps per millisecond=511 ) properties (out of 15) seen :8016 could not realise parikh vector
Incomplete Parikh walk after 805600 steps, including 99 resets, run finished after 1517 ms. (steps per millisecond=531 ) properties (out of 15) seen :8025 could not realise parikh vector
Incomplete Parikh walk after 805100 steps, including 99 resets, run finished after 1513 ms. (steps per millisecond=532 ) properties (out of 15) seen :8020 could not realise parikh vector
Incomplete Parikh walk after 734000 steps, including 98 resets, run finished after 1472 ms. (steps per millisecond=498 ) properties (out of 15) seen :8064 could not realise parikh vector
Incomplete Parikh walk after 805500 steps, including 99 resets, run finished after 1533 ms. (steps per millisecond=525 ) properties (out of 15) seen :8025 could not realise parikh vector
Incomplete Parikh walk after 805200 steps, including 99 resets, run finished after 1538 ms. (steps per millisecond=523 ) properties (out of 15) seen :8022 could not realise parikh vector
Incomplete Parikh walk after 734800 steps, including 99 resets, run finished after 1450 ms. (steps per millisecond=506 ) properties (out of 15) seen :7316 could not realise parikh vector
Incomplete Parikh walk after 805100 steps, including 99 resets, run finished after 1519 ms. (steps per millisecond=530 ) properties (out of 15) seen :8020 could not realise parikh vector
Incomplete Parikh walk after 807500 steps, including 99 resets, run finished after 1598 ms. (steps per millisecond=505 ) properties (out of 15) seen :8045 could not realise parikh vector
Incomplete Parikh walk after 804800 steps, including 99 resets, run finished after 1599 ms. (steps per millisecond=503 ) properties (out of 15) seen :8018 could not realise parikh vector
Incomplete Parikh walk after 729900 steps, including 99 resets, run finished after 1353 ms. (steps per millisecond=539 ) properties (out of 15) seen :7266 could not realise parikh vector
Incomplete Parikh walk after 805500 steps, including 99 resets, run finished after 1527 ms. (steps per millisecond=527 ) properties (out of 15) seen :8026 could not realise parikh vector
Incomplete Parikh walk after 764000 steps, including 99 resets, run finished after 1415 ms. (steps per millisecond=539 ) properties (out of 15) seen :7610 could not realise parikh vector
Incomplete Parikh walk after 805800 steps, including 99 resets, run finished after 1564 ms. (steps per millisecond=515 ) properties (out of 15) seen :8028 could not realise parikh vector
Incomplete Parikh walk after 805000 steps, including 99 resets, run finished after 1586 ms. (steps per millisecond=507 ) properties (out of 15) seen :8022 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:28:34] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:28:34] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:28:34] [INFO ] Implicit Places using invariants in 17 ms returned []
[2021-05-19 13:28:34] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:28:34] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:28:35] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:28:35] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2021-05-19 13:28:35] [INFO ] Redundant transitions in 20 ms returned []
[2021-05-19 13:28:35] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:28:35] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:28:35] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:28:35] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000248 steps, including 2 resets, run finished after 889 ms. (steps per millisecond=1125 ) properties (out of 15) seen :9000
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 585 ms. (steps per millisecond=1709 ) properties (out of 15) seen :7131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 749 ms. (steps per millisecond=1335 ) properties (out of 15) seen :5983
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 566 ms. (steps per millisecond=1766 ) properties (out of 15) seen :6661
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 496 ms. (steps per millisecond=2016 ) properties (out of 15) seen :6668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 15) seen :7937
[2021-05-19 13:28:39] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:28:39] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:28:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:39] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:39] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:28:39] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:28:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:40] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:40] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:40] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:28:40] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:28:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:40] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:40] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:28:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:40] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:40] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:40] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:28:40] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:28:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:40] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:40] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:28:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:40] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:40] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:40] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:28:40] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:28:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:40] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:40] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:28:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:40] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:40] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:40] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:28:40] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:28:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:40] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:40] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:28:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:40] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:28:40] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:40] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:28:40] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:28:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:40] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:40] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:28:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:40] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:40] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:40] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:28:40] [INFO ] Added : 14 causal constraints over 3 iterations in 25 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:28:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:40] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:28:40] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:28:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:28:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:40] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:40] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:40] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:28:40] [INFO ] Added : 14 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:28:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:40] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:40] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:28:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:40] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:40] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:40] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:28:40] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:28:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:40] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:40] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:28:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:40] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:40] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:40] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:28:40] [INFO ] Added : 16 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:28:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:40] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:40] [INFO ] [Real]Added 20 Read/Feed constraints in 1 ms returned sat
[2021-05-19 13:28:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:28:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:40] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:28:40] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:28:40] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:28:40] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:28:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:28:40] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:28:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:40] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:40] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:40] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:28:40] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:28:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:40] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:40] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:28:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:40] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:28:40] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:40] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:28:40] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:28:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:40] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:40] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:28:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:40] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:40] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:40] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:28:40] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:41] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:41] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:28:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:41] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:41] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:28:41] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:41] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:41] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:28:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:28:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:28:41] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:28:41] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:28:41] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[8005, 8015, 7596, 8010, 7254, 8004, 8031, 8006, 7300, 8007, 8010, 7293, 8007, 8013, 8003]
Incomplete Parikh walk after 805000 steps, including 99 resets, run finished after 1557 ms. (steps per millisecond=517 ) properties (out of 15) seen :8020 could not realise parikh vector
Incomplete Parikh walk after 805900 steps, including 99 resets, run finished after 1540 ms. (steps per millisecond=523 ) properties (out of 15) seen :8030 could not realise parikh vector
Incomplete Parikh walk after 805300 steps, including 99 resets, run finished after 1534 ms. (steps per millisecond=524 ) properties (out of 15) seen :8022 could not realise parikh vector
Incomplete Parikh walk after 734200 steps, including 98 resets, run finished after 1472 ms. (steps per millisecond=498 ) properties (out of 15) seen :8091 could not realise parikh vector
Incomplete Parikh walk after 805700 steps, including 99 resets, run finished after 1529 ms. (steps per millisecond=526 ) properties (out of 15) seen :8029 could not realise parikh vector
Incomplete Parikh walk after 805400 steps, including 99 resets, run finished after 1526 ms. (steps per millisecond=527 ) properties (out of 15) seen :8029 could not realise parikh vector
Incomplete Parikh walk after 735000 steps, including 99 resets, run finished after 1457 ms. (steps per millisecond=504 ) properties (out of 15) seen :7318 could not realise parikh vector
Incomplete Parikh walk after 805300 steps, including 99 resets, run finished after 1537 ms. (steps per millisecond=523 ) properties (out of 15) seen :8024 could not realise parikh vector
Incomplete Parikh walk after 807800 steps, including 99 resets, run finished after 1604 ms. (steps per millisecond=503 ) properties (out of 15) seen :8045 could not realise parikh vector
Incomplete Parikh walk after 805000 steps, including 99 resets, run finished after 1595 ms. (steps per millisecond=504 ) properties (out of 15) seen :8019 could not realise parikh vector
Incomplete Parikh walk after 730000 steps, including 99 resets, run finished after 1357 ms. (steps per millisecond=537 ) properties (out of 15) seen :7269 could not realise parikh vector
Incomplete Parikh walk after 805700 steps, including 99 resets, run finished after 1560 ms. (steps per millisecond=516 ) properties (out of 15) seen :8031 could not realise parikh vector
Incomplete Parikh walk after 764200 steps, including 99 resets, run finished after 1442 ms. (steps per millisecond=529 ) properties (out of 15) seen :7611 could not realise parikh vector
Incomplete Parikh walk after 806000 steps, including 99 resets, run finished after 1572 ms. (steps per millisecond=512 ) properties (out of 15) seen :8032 could not realise parikh vector
Incomplete Parikh walk after 805200 steps, including 99 resets, run finished after 1568 ms. (steps per millisecond=513 ) properties (out of 15) seen :8024 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:29:03] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:29:04] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:29:04] [INFO ] Implicit Places using invariants in 19 ms returned []
[2021-05-19 13:29:04] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:29:04] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:29:04] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:29:04] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2021-05-19 13:29:04] [INFO ] Redundant transitions in 26 ms returned []
[2021-05-19 13:29:04] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:29:04] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:29:04] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:29:04] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000650 steps, including 2 resets, run finished after 895 ms. (steps per millisecond=1118 ) properties (out of 15) seen :9039
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 550 ms. (steps per millisecond=1818 ) properties (out of 15) seen :7112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 702 ms. (steps per millisecond=1424 ) properties (out of 15) seen :5786
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 573 ms. (steps per millisecond=1745 ) properties (out of 15) seen :6790
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 544 ms. (steps per millisecond=1838 ) properties (out of 15) seen :7103
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 15) seen :7937
[2021-05-19 13:29:08] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:29:08] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:29:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:08] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:29:08] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:29:08] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:29:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:09] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:09] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:29:09] [INFO ] Added : 14 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:29:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:09] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:09] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2021-05-19 13:29:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:29:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:09] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:29:09] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:29:09] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:29:09] [INFO ] Added : 14 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:29:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:29:09] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:29:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:09] [INFO ] [Nat]Added 20 Read/Feed constraints in 1 ms returned sat
[2021-05-19 13:29:09] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:29:09] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:29:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:09] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:09] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:29:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:09] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:09] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:29:09] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:29:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:09] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:09] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:29:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:09] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:29:09] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:09] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:29:09] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:29:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:09] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:09] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:29:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:09] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:29:09] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:09] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:29:09] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:29:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:09] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:09] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:29:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:09] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:09] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:29:09] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:29:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:09] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:09] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:29:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:09] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:09] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:29:09] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:29:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:09] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:09] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:29:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:09] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:09] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:29:09] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:29:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:09] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:09] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:29:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:09] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:09] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:29:09] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:29:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:09] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:09] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:29:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:09] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:09] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:29:09] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 13:29:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:09] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:09] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:29:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:09] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:09] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:29:09] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:29:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:09] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:29:09] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:29:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:10] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:10] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:29:10] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:29:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:10] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:10] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:29:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:10] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:10] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:29:10] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:29:10] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:29:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:10] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:10] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:29:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:10] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:10] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:10] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:29:10] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[8008, 8019, 7598, 8012, 7256, 8006, 8034, 8008, 7302, 8009, 8012, 7295, 8009, 8016, 8005]
Incomplete Parikh walk after 805200 steps, including 99 resets, run finished after 1558 ms. (steps per millisecond=516 ) properties (out of 15) seen :8021 could not realise parikh vector
Incomplete Parikh walk after 806200 steps, including 99 resets, run finished after 1529 ms. (steps per millisecond=527 ) properties (out of 15) seen :8032 could not realise parikh vector
Incomplete Parikh walk after 805500 steps, including 99 resets, run finished after 1516 ms. (steps per millisecond=531 ) properties (out of 15) seen :8026 could not realise parikh vector
Incomplete Parikh walk after 734400 steps, including 98 resets, run finished after 1481 ms. (steps per millisecond=495 ) properties (out of 15) seen :8068 could not realise parikh vector
Incomplete Parikh walk after 805900 steps, including 99 resets, run finished after 1531 ms. (steps per millisecond=526 ) properties (out of 15) seen :8031 could not realise parikh vector
Incomplete Parikh walk after 805600 steps, including 99 resets, run finished after 1528 ms. (steps per millisecond=527 ) properties (out of 15) seen :8026 could not realise parikh vector
Incomplete Parikh walk after 735200 steps, including 99 resets, run finished after 1454 ms. (steps per millisecond=505 ) properties (out of 15) seen :7323 could not realise parikh vector
Incomplete Parikh walk after 805500 steps, including 99 resets, run finished after 1521 ms. (steps per millisecond=529 ) properties (out of 15) seen :8026 could not realise parikh vector
Incomplete Parikh walk after 808100 steps, including 99 resets, run finished after 1607 ms. (steps per millisecond=502 ) properties (out of 15) seen :8050 could not realise parikh vector
Incomplete Parikh walk after 805200 steps, including 99 resets, run finished after 1588 ms. (steps per millisecond=507 ) properties (out of 15) seen :8020 could not realise parikh vector
Incomplete Parikh walk after 730200 steps, including 99 resets, run finished after 1347 ms. (steps per millisecond=542 ) properties (out of 15) seen :7270 could not realise parikh vector
Incomplete Parikh walk after 805900 steps, including 99 resets, run finished after 1560 ms. (steps per millisecond=516 ) properties (out of 15) seen :8031 could not realise parikh vector
Incomplete Parikh walk after 764400 steps, including 99 resets, run finished after 1426 ms. (steps per millisecond=536 ) properties (out of 15) seen :7615 could not realise parikh vector
Incomplete Parikh walk after 806400 steps, including 99 resets, run finished after 1582 ms. (steps per millisecond=509 ) properties (out of 15) seen :8034 could not realise parikh vector
Incomplete Parikh walk after 805500 steps, including 99 resets, run finished after 1586 ms. (steps per millisecond=507 ) properties (out of 15) seen :8027 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:29:32] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:29:32] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:29:33] [INFO ] Implicit Places using invariants in 17 ms returned []
[2021-05-19 13:29:33] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:29:33] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:29:33] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:29:33] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2021-05-19 13:29:33] [INFO ] Redundant transitions in 30 ms returned []
[2021-05-19 13:29:33] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:29:33] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:29:33] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:29:33] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000979 steps, including 2 resets, run finished after 894 ms. (steps per millisecond=1119 ) properties (out of 15) seen :9241
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 657 ms. (steps per millisecond=1522 ) properties (out of 15) seen :6674
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 746 ms. (steps per millisecond=1340 ) properties (out of 15) seen :5564
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 15) seen :7262
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 656 ms. (steps per millisecond=1524 ) properties (out of 15) seen :6433
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 15) seen :7937
[2021-05-19 13:29:38] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:29:38] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:38] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:38] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:29:38] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:29:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:38] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:38] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:38] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:29:38] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:38] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:38] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:29:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:38] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2021-05-19 13:29:38] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:38] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:29:38] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:38] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:38] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:29:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:38] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:38] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:38] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:29:38] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:38] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:38] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:29:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:38] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:38] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:38] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:29:38] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:38] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:38] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:29:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:38] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:38] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:29:38] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:29:38] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2021-05-19 13:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:38] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:29:38] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:29:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:38] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:38] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:29:38] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:29:38] [INFO ] Added : 14 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:38] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:38] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:29:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:38] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:38] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:38] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:29:38] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:38] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:29:38] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:29:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:38] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:38] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:29:38] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:29:38] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:38] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:38] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:29:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:38] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:38] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:29:38] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:29:38] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:38] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:38] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:29:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:38] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2021-05-19 13:29:38] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:29:38] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:29:38] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:38] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:38] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:29:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:38] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:29:38] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:38] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:29:38] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:39] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:29:39] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:29:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:39] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:39] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:39] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:29:39] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:39] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:39] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:29:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:39] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:29:39] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:39] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:29:39] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:39] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:39] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:29:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:39] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:39] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:39] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:29:39] [INFO ] Added : 14 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:39] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:39] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:29:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:29:39] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:29:39] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:29:39] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:29:39] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[8011, 8021, 7600, 8015, 7258, 8008, 8037, 8011, 7304, 8011, 8014, 7297, 8012, 8019, 8007]
Incomplete Parikh walk after 805400 steps, including 99 resets, run finished after 1570 ms. (steps per millisecond=512 ) properties (out of 15) seen :8026 could not realise parikh vector
Incomplete Parikh walk after 806500 steps, including 99 resets, run finished after 1554 ms. (steps per millisecond=518 ) properties (out of 15) seen :8036 could not realise parikh vector
Incomplete Parikh walk after 805800 steps, including 99 resets, run finished after 1534 ms. (steps per millisecond=525 ) properties (out of 15) seen :8029 could not realise parikh vector
Incomplete Parikh walk after 734600 steps, including 98 resets, run finished after 1485 ms. (steps per millisecond=494 ) properties (out of 15) seen :8036 could not realise parikh vector
Incomplete Parikh walk after 806100 steps, including 99 resets, run finished after 1533 ms. (steps per millisecond=525 ) properties (out of 15) seen :8033 could not realise parikh vector
Incomplete Parikh walk after 805800 steps, including 99 resets, run finished after 1535 ms. (steps per millisecond=524 ) properties (out of 15) seen :8030 could not realise parikh vector
Incomplete Parikh walk after 735400 steps, including 99 resets, run finished after 1453 ms. (steps per millisecond=506 ) properties (out of 15) seen :7325 could not realise parikh vector
Incomplete Parikh walk after 805800 steps, including 99 resets, run finished after 1513 ms. (steps per millisecond=532 ) properties (out of 15) seen :8027 could not realise parikh vector
Incomplete Parikh walk after 808400 steps, including 99 resets, run finished after 1594 ms. (steps per millisecond=507 ) properties (out of 15) seen :8050 could not realise parikh vector
Incomplete Parikh walk after 805400 steps, including 99 resets, run finished after 1590 ms. (steps per millisecond=506 ) properties (out of 15) seen :8023 could not realise parikh vector
Incomplete Parikh walk after 730400 steps, including 99 resets, run finished after 1354 ms. (steps per millisecond=539 ) properties (out of 15) seen :7273 could not realise parikh vector
Incomplete Parikh walk after 806200 steps, including 99 resets, run finished after 1543 ms. (steps per millisecond=522 ) properties (out of 15) seen :8032 could not realise parikh vector
Incomplete Parikh walk after 764600 steps, including 99 resets, run finished after 1422 ms. (steps per millisecond=537 ) properties (out of 15) seen :7615 could not realise parikh vector
Incomplete Parikh walk after 806600 steps, including 99 resets, run finished after 1558 ms. (steps per millisecond=517 ) properties (out of 15) seen :8035 could not realise parikh vector
Incomplete Parikh walk after 805800 steps, including 99 resets, run finished after 1569 ms. (steps per millisecond=513 ) properties (out of 15) seen :8030 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:30:02] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:30:02] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:30:02] [INFO ] Implicit Places using invariants in 19 ms returned []
[2021-05-19 13:30:02] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:30:02] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:30:02] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:30:02] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2021-05-19 13:30:02] [INFO ] Redundant transitions in 20 ms returned []
[2021-05-19 13:30:02] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:30:02] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:30:02] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:30:02] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000131 steps, including 2 resets, run finished after 890 ms. (steps per millisecond=1123 ) properties (out of 15) seen :9053
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 535 ms. (steps per millisecond=1869 ) properties (out of 15) seen :7596
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 670 ms. (steps per millisecond=1492 ) properties (out of 15) seen :6251
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 546 ms. (steps per millisecond=1831 ) properties (out of 15) seen :6672
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 497 ms. (steps per millisecond=2012 ) properties (out of 15) seen :7266
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 15) seen :7937
[2021-05-19 13:30:06] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:30:06] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:30:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:06] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:06] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:30:06] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:30:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:07] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:07] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:30:07] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:30:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:07] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:30:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:07] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:30:07] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:07] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:30:07] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:30:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:07] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:30:07] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:30:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:07] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:07] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:30:07] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:30:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:07] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:30:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:07] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:07] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:30:07] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:30:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:07] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:30:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:07] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:07] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:30:07] [INFO ] Added : 14 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:30:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:07] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2021-05-19 13:30:07] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:30:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:07] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:30:07] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:07] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:30:07] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:30:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:07] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:30:07] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:30:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:30:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:07] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:30:07] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:07] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:30:07] [INFO ] Added : 14 causal constraints over 3 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:30:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:07] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:30:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:07] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:07] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:30:07] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:30:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:07] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:30:07] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:30:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:07] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2021-05-19 13:30:07] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:07] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:30:07] [INFO ] Added : 16 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:30:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:07] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:30:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:07] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:07] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:30:07] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:30:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:07] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:30:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:07] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:07] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:30:07] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:30:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:07] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:30:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:07] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:07] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:30:07] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:30:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:07] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:30:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:07] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:07] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:30:08] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:30:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:08] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:30:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:08] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:08] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:08] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:30:08] [INFO ] Added : 14 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:30:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:08] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:30:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:08] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:08] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:08] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:30:08] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[8015, 8023, 7603, 8017, 7260, 8010, 8040, 8013, 7308, 8013, 8017, 7300, 8014, 8022, 8009]
Incomplete Parikh walk after 805600 steps, including 99 resets, run finished after 1546 ms. (steps per millisecond=521 ) properties (out of 15) seen :8028 could not realise parikh vector
Incomplete Parikh walk after 806800 steps, including 99 resets, run finished after 1531 ms. (steps per millisecond=526 ) properties (out of 15) seen :8038 could not realise parikh vector
Incomplete Parikh walk after 806000 steps, including 99 resets, run finished after 1534 ms. (steps per millisecond=525 ) properties (out of 15) seen :8032 could not realise parikh vector
Incomplete Parikh walk after 734900 steps, including 98 resets, run finished after 1487 ms. (steps per millisecond=494 ) properties (out of 15) seen :8041 could not realise parikh vector
Incomplete Parikh walk after 806400 steps, including 99 resets, run finished after 1531 ms. (steps per millisecond=526 ) properties (out of 15) seen :8034 could not realise parikh vector
Incomplete Parikh walk after 806000 steps, including 99 resets, run finished after 1529 ms. (steps per millisecond=527 ) properties (out of 15) seen :8031 could not realise parikh vector
Incomplete Parikh walk after 735800 steps, including 99 resets, run finished after 1454 ms. (steps per millisecond=506 ) properties (out of 15) seen :7330 could not realise parikh vector
Incomplete Parikh walk after 806000 steps, including 99 resets, run finished after 1536 ms. (steps per millisecond=524 ) properties (out of 15) seen :8030 could not realise parikh vector
Incomplete Parikh walk after 808700 steps, including 99 resets, run finished after 1613 ms. (steps per millisecond=501 ) properties (out of 15) seen :8055 could not realise parikh vector
Incomplete Parikh walk after 805600 steps, including 99 resets, run finished after 1587 ms. (steps per millisecond=507 ) properties (out of 15) seen :8024 could not realise parikh vector
Incomplete Parikh walk after 730600 steps, including 99 resets, run finished after 1355 ms. (steps per millisecond=539 ) properties (out of 15) seen :7273 could not realise parikh vector
Incomplete Parikh walk after 806400 steps, including 99 resets, run finished after 1534 ms. (steps per millisecond=525 ) properties (out of 15) seen :8036 could not realise parikh vector
Incomplete Parikh walk after 764900 steps, including 99 resets, run finished after 1437 ms. (steps per millisecond=532 ) properties (out of 15) seen :7619 could not realise parikh vector
Incomplete Parikh walk after 806800 steps, including 99 resets, run finished after 1582 ms. (steps per millisecond=509 ) properties (out of 15) seen :8036 could not realise parikh vector
Incomplete Parikh walk after 806200 steps, including 99 resets, run finished after 1562 ms. (steps per millisecond=516 ) properties (out of 15) seen :8032 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:30:30] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:30:30] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:30:31] [INFO ] Implicit Places using invariants in 17 ms returned []
[2021-05-19 13:30:31] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:30:31] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:30:31] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:30:31] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2021-05-19 13:30:31] [INFO ] Redundant transitions in 26 ms returned []
[2021-05-19 13:30:31] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:30:31] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:30:31] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:30:31] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000448 steps, including 2 resets, run finished after 889 ms. (steps per millisecond=1125 ) properties (out of 15) seen :9645
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 642 ms. (steps per millisecond=1557 ) properties (out of 15) seen :6795
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 737 ms. (steps per millisecond=1356 ) properties (out of 15) seen :5661
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 553 ms. (steps per millisecond=1808 ) properties (out of 15) seen :6656
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 544 ms. (steps per millisecond=1838 ) properties (out of 15) seen :6941
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 15) seen :7937
[2021-05-19 13:30:36] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:30:36] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:30:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:36] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:36] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:30:36] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:30:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:36] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:36] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:36] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:30:36] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:30:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:36] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:36] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:30:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:36] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:36] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:36] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:30:36] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:30:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:36] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:30:36] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:30:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:36] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:36] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:36] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:30:36] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:30:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:36] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:36] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:30:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:36] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:30:36] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:36] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:30:36] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:30:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:36] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:36] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:30:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:36] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2021-05-19 13:30:36] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:36] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:30:36] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2021-05-19 13:30:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:36] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:36] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:30:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:36] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:30:36] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:36] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:30:36] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:30:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:36] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:36] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:30:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:36] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:36] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:36] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:30:36] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:30:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:36] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:36] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:30:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:36] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:36] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:36] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:30:36] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:30:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:36] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:36] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:30:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:36] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:36] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:36] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:30:36] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:30:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:36] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:30:36] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:30:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:36] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:36] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:36] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:30:36] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:30:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:36] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:36] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:30:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:36] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:36] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:36] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:30:36] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:30:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:36] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:36] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:30:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:36] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:36] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:36] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:30:36] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:30:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:36] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:36] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:30:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:37] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:37] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:37] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:30:37] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:30:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:37] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:30:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:37] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:37] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:37] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:30:37] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:30:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:37] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:30:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:30:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:30:37] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:30:37] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:30:37] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:30:37] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[8017, 8025, 7606, 8020, 7262, 8012, 8043, 8015, 7311, 8016, 8019, 7302, 8016, 8024, 8012]
Incomplete Parikh walk after 805900 steps, including 99 resets, run finished after 1567 ms. (steps per millisecond=514 ) properties (out of 15) seen :8029 could not realise parikh vector
Incomplete Parikh walk after 807000 steps, including 99 resets, run finished after 1525 ms. (steps per millisecond=529 ) properties (out of 15) seen :8041 could not realise parikh vector
Incomplete Parikh walk after 806200 steps, including 99 resets, run finished after 1511 ms. (steps per millisecond=533 ) properties (out of 15) seen :8033 could not realise parikh vector
Incomplete Parikh walk after 735100 steps, including 98 resets, run finished after 1477 ms. (steps per millisecond=497 ) properties (out of 15) seen :8133 could not realise parikh vector
Incomplete Parikh walk after 806600 steps, including 99 resets, run finished after 1535 ms. (steps per millisecond=525 ) properties (out of 15) seen :8038 could not realise parikh vector
Incomplete Parikh walk after 806300 steps, including 99 resets, run finished after 1536 ms. (steps per millisecond=524 ) properties (out of 15) seen :8032 could not realise parikh vector
Incomplete Parikh walk after 736100 steps, including 99 resets, run finished after 1460 ms. (steps per millisecond=504 ) properties (out of 15) seen :7334 could not realise parikh vector
Incomplete Parikh walk after 806200 steps, including 99 resets, run finished after 1511 ms. (steps per millisecond=533 ) properties (out of 15) seen :8034 could not realise parikh vector
Incomplete Parikh walk after 809000 steps, including 99 resets, run finished after 1597 ms. (steps per millisecond=506 ) properties (out of 15) seen :8058 could not realise parikh vector
Incomplete Parikh walk after 805800 steps, including 99 resets, run finished after 1587 ms. (steps per millisecond=507 ) properties (out of 15) seen :8028 could not realise parikh vector
Incomplete Parikh walk after 730800 steps, including 99 resets, run finished after 1353 ms. (steps per millisecond=540 ) properties (out of 15) seen :7278 could not realise parikh vector
Incomplete Parikh walk after 806700 steps, including 99 resets, run finished after 1543 ms. (steps per millisecond=522 ) properties (out of 15) seen :8039 could not realise parikh vector
Incomplete Parikh walk after 765200 steps, including 99 resets, run finished after 1416 ms. (steps per millisecond=540 ) properties (out of 15) seen :7624 could not realise parikh vector
Incomplete Parikh walk after 807000 steps, including 99 resets, run finished after 1571 ms. (steps per millisecond=513 ) properties (out of 15) seen :8041 could not realise parikh vector
Incomplete Parikh walk after 806400 steps, including 99 resets, run finished after 1567 ms. (steps per millisecond=514 ) properties (out of 15) seen :8033 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:30:59] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:30:59] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:30:59] [INFO ] Implicit Places using invariants in 17 ms returned []
[2021-05-19 13:30:59] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:30:59] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:30:59] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:31:00] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2021-05-19 13:31:00] [INFO ] Redundant transitions in 27 ms returned []
[2021-05-19 13:31:00] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:31:00] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:31:00] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:31:00] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000518 steps, including 2 resets, run finished after 906 ms. (steps per millisecond=1104 ) properties (out of 15) seen :10008
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 639 ms. (steps per millisecond=1564 ) properties (out of 15) seen :6800
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 658 ms. (steps per millisecond=1519 ) properties (out of 15) seen :6754
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 533 ms. (steps per millisecond=1876 ) properties (out of 15) seen :6950
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 563 ms. (steps per millisecond=1776 ) properties (out of 15) seen :6823
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 15) seen :7937
[2021-05-19 13:31:04] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:31:04] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:31:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:04] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:31:04] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:31:04] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:31:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:04] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:31:04] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:04] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:31:05] [INFO ] Added : 14 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:31:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:05] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:31:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:05] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:05] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:31:05] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:31:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:05] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:31:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:05] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:31:05] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:05] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:31:05] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:31:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:05] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2021-05-19 13:31:05] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:31:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:31:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:05] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:31:05] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:05] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:31:05] [INFO ] Added : 14 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 13:31:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-19 13:31:05] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:31:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:05] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:31:05] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:05] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:31:05] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 13:31:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:05] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:31:05] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:31:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:05] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:31:05] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:05] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:31:05] [INFO ] Added : 14 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:31:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:05] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2021-05-19 13:31:05] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:31:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:31:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:05] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:31:05] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:05] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:31:05] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:31:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:05] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:31:05] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:31:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:05] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:05] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:31:05] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:31:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:05] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:31:05] [INFO ] [Real]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:31:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:31:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:05] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2021-05-19 13:31:05] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:05] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:31:05] [INFO ] Added : 16 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2021-05-19 13:31:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:05] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:31:05] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:31:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:05] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:31:05] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:05] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:31:05] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:31:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:05] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:31:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:05] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:31:05] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:31:05] [INFO ] Added : 14 causal constraints over 3 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:31:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:05] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:31:05] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:31:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:05] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:05] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:31:05] [INFO ] Added : 16 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 13:31:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:05] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:31:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:06] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:31:06] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:06] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:31:06] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:31:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:06] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:06] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:31:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:06] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:06] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:06] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:31:06] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:31:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:06] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:31:06] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:31:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:06] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:31:06] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:06] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:31:06] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[8019, 8027, 7608, 8023, 7265, 8014, 8046, 8018, 7314, 8018, 8023, 7304, 8018, 8029, 8015]
Incomplete Parikh walk after 806200 steps, including 99 resets, run finished after 1920 ms. (steps per millisecond=419 ) properties (out of 15) seen :8033 could not realise parikh vector
Incomplete Parikh walk after 807500 steps, including 99 resets, run finished after 1627 ms. (steps per millisecond=496 ) properties (out of 15) seen :8045 could not realise parikh vector
Incomplete Parikh walk after 806400 steps, including 99 resets, run finished after 1539 ms. (steps per millisecond=523 ) properties (out of 15) seen :8035 could not realise parikh vector
Incomplete Parikh walk after 735300 steps, including 98 resets, run finished after 1493 ms. (steps per millisecond=492 ) properties (out of 15) seen :8060 could not realise parikh vector
Incomplete Parikh walk after 807000 steps, including 99 resets, run finished after 1530 ms. (steps per millisecond=527 ) properties (out of 15) seen :8043 could not realise parikh vector
Incomplete Parikh walk after 806500 steps, including 99 resets, run finished after 1536 ms. (steps per millisecond=525 ) properties (out of 15) seen :8036 could not realise parikh vector
Incomplete Parikh walk after 736400 steps, including 99 resets, run finished after 1456 ms. (steps per millisecond=505 ) properties (out of 15) seen :7334 could not realise parikh vector
Incomplete Parikh walk after 806500 steps, including 99 resets, run finished after 1534 ms. (steps per millisecond=525 ) properties (out of 15) seen :8034 could not realise parikh vector
Incomplete Parikh walk after 809300 steps, including 99 resets, run finished after 1630 ms. (steps per millisecond=496 ) properties (out of 15) seen :8062 could not realise parikh vector
Incomplete Parikh walk after 806000 steps, including 99 resets, run finished after 1585 ms. (steps per millisecond=508 ) properties (out of 15) seen :8028 could not realise parikh vector
Incomplete Parikh walk after 731100 steps, including 99 resets, run finished after 1354 ms. (steps per millisecond=539 ) properties (out of 15) seen :7280 could not realise parikh vector
Incomplete Parikh walk after 807000 steps, including 99 resets, run finished after 1529 ms. (steps per millisecond=527 ) properties (out of 15) seen :8042 could not realise parikh vector
Incomplete Parikh walk after 765400 steps, including 99 resets, run finished after 1437 ms. (steps per millisecond=532 ) properties (out of 15) seen :7622 could not realise parikh vector
Incomplete Parikh walk after 807200 steps, including 99 resets, run finished after 1587 ms. (steps per millisecond=508 ) properties (out of 15) seen :8043 could not realise parikh vector
Incomplete Parikh walk after 806600 steps, including 99 resets, run finished after 1562 ms. (steps per millisecond=516 ) properties (out of 15) seen :8039 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:31:29] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:31:29] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:31:29] [INFO ] Implicit Places using invariants in 17 ms returned []
[2021-05-19 13:31:29] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:31:29] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:31:29] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:31:29] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2021-05-19 13:31:29] [INFO ] Redundant transitions in 20 ms returned []
[2021-05-19 13:31:29] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:31:29] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:31:29] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:31:29] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000140 steps, including 2 resets, run finished after 885 ms. (steps per millisecond=1130 ) properties (out of 15) seen :9213
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=1474 ) properties (out of 15) seen :5958
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 698 ms. (steps per millisecond=1432 ) properties (out of 15) seen :6065
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 659 ms. (steps per millisecond=1517 ) properties (out of 15) seen :6168
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 15) seen :7248
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 15) seen :7937
[2021-05-19 13:31:34] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:31:34] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:31:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:34] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:31:34] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:31:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:34] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:34] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:31:34] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:31:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:34] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:31:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:34] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:34] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:31:34] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:31:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:34] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:31:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:34] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:34] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:31:34] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:31:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:34] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:31:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:34] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:34] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:31:34] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 9 ms.
[2021-05-19 13:31:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:34] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:31:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:34] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:34] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:31:34] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:31:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:34] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:31:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:34] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:34] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:31:34] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:31:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:35] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:31:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:35] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:35] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:31:35] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:31:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:35] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:31:35] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:31:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:35] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:35] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:31:35] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:31:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:35] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:31:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:35] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:35] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:31:35] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:31:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:35] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:31:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:35] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:35] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:31:35] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:31:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:35] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:31:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:35] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:35] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:31:35] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:31:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:35] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:31:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:35] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:35] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:31:35] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:31:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:35] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:31:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:35] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:35] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:31:35] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:31:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:35] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:31:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:35] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:35] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:31:35] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:31:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:35] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:31:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:31:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:31:35] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:31:35] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:31:35] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[8022, 8029, 7610, 8025, 7268, 8016, 8049, 8020, 7316, 8020, 8025, 7307, 8020, 8031, 8017]
Incomplete Parikh walk after 806400 steps, including 99 resets, run finished after 1572 ms. (steps per millisecond=512 ) properties (out of 15) seen :8036 could not realise parikh vector
Incomplete Parikh walk after 807700 steps, including 99 resets, run finished after 1534 ms. (steps per millisecond=526 ) properties (out of 15) seen :8048 could not realise parikh vector
Incomplete Parikh walk after 806600 steps, including 99 resets, run finished after 1515 ms. (steps per millisecond=532 ) properties (out of 15) seen :8036 could not realise parikh vector
Incomplete Parikh walk after 735600 steps, including 98 resets, run finished after 1473 ms. (steps per millisecond=499 ) properties (out of 15) seen :8075 could not realise parikh vector
Incomplete Parikh walk after 807200 steps, including 99 resets, run finished after 1537 ms. (steps per millisecond=525 ) properties (out of 15) seen :8042 could not realise parikh vector
Incomplete Parikh walk after 806700 steps, including 99 resets, run finished after 1547 ms. (steps per millisecond=521 ) properties (out of 15) seen :8038 could not realise parikh vector
Incomplete Parikh walk after 736600 steps, including 99 resets, run finished after 1453 ms. (steps per millisecond=506 ) properties (out of 15) seen :7334 could not realise parikh vector
Incomplete Parikh walk after 806700 steps, including 99 resets, run finished after 1527 ms. (steps per millisecond=528 ) properties (out of 15) seen :8039 could not realise parikh vector
Incomplete Parikh walk after 809600 steps, including 99 resets, run finished after 1603 ms. (steps per millisecond=505 ) properties (out of 15) seen :8066 could not realise parikh vector
Incomplete Parikh walk after 806200 steps, including 99 resets, run finished after 1582 ms. (steps per millisecond=509 ) properties (out of 15) seen :8033 could not realise parikh vector
Incomplete Parikh walk after 731400 steps, including 99 resets, run finished after 1344 ms. (steps per millisecond=544 ) properties (out of 15) seen :7282 could not realise parikh vector
Incomplete Parikh walk after 807200 steps, including 99 resets, run finished after 1519 ms. (steps per millisecond=531 ) properties (out of 15) seen :8043 could not realise parikh vector
Incomplete Parikh walk after 765600 steps, including 99 resets, run finished after 1407 ms. (steps per millisecond=544 ) properties (out of 15) seen :7626 could not realise parikh vector
Incomplete Parikh walk after 807400 steps, including 99 resets, run finished after 1545 ms. (steps per millisecond=522 ) properties (out of 15) seen :8044 could not realise parikh vector
Incomplete Parikh walk after 806900 steps, including 99 resets, run finished after 1562 ms. (steps per millisecond=516 ) properties (out of 15) seen :8038 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:31:58] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:31:58] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:31:58] [INFO ] Implicit Places using invariants in 17 ms returned []
[2021-05-19 13:31:58] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:31:58] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:31:58] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:31:58] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2021-05-19 13:31:58] [INFO ] Redundant transitions in 20 ms returned []
[2021-05-19 13:31:58] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:31:58] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:31:58] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:31:58] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1001571 steps, including 2 resets, run finished after 888 ms. (steps per millisecond=1127 ) properties (out of 15) seen :9182
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 716 ms. (steps per millisecond=1396 ) properties (out of 15) seen :5948
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 674 ms. (steps per millisecond=1483 ) properties (out of 15) seen :6590
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 472 ms. (steps per millisecond=2118 ) properties (out of 15) seen :6811
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 643 ms. (steps per millisecond=1555 ) properties (out of 15) seen :6261
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 15) seen :7937
[2021-05-19 13:32:03] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:32:03] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:32:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:03] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:32:03] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:32:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:03] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:03] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:32:03] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:32:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:03] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 13:32:03] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:32:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:03] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:32:03] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:32:03] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:32:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:03] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:32:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:03] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:03] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:32:03] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:32:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:03] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:32:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:03] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:03] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:32:03] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:32:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:03] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:32:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:03] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:03] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:32:03] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:32:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:03] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:32:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:03] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:03] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:32:03] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:32:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:03] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:32:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:03] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:03] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:32:03] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:32:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:04] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:04] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:32:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:04] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:04] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:04] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:32:04] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:32:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:04] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:04] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:32:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:04] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:04] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:04] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:32:04] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:32:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:04] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:04] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:32:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:04] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:04] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:04] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:32:04] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:32:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:04] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:32:04] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:32:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:04] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:04] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:04] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:32:04] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:32:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:04] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:04] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:32:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:04] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:04] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:04] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:32:04] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:32:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:04] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:32:04] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:32:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:04] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:04] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:04] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:32:04] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:32:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:04] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:04] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:32:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:04] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:04] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:04] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:32:04] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:32:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:04] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:04] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:32:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:04] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:04] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:04] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:32:04] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[8024, 8031, 7612, 8027, 7270, 8018, 8053, 8023, 7319, 8022, 8027, 7310, 8022, 8034, 8020]
Incomplete Parikh walk after 806700 steps, including 99 resets, run finished after 1585 ms. (steps per millisecond=508 ) properties (out of 15) seen :8038 could not realise parikh vector
Incomplete Parikh walk after 808000 steps, including 99 resets, run finished after 1627 ms. (steps per millisecond=496 ) properties (out of 15) seen :8048 could not realise parikh vector
Incomplete Parikh walk after 806800 steps, including 99 resets, run finished after 1517 ms. (steps per millisecond=531 ) properties (out of 15) seen :8038 could not realise parikh vector
Incomplete Parikh walk after 735900 steps, including 98 resets, run finished after 1458 ms. (steps per millisecond=504 ) properties (out of 15) seen :8166 could not realise parikh vector
Incomplete Parikh walk after 807400 steps, including 99 resets, run finished after 1513 ms. (steps per millisecond=533 ) properties (out of 15) seen :8046 could not realise parikh vector
Incomplete Parikh walk after 806900 steps, including 99 resets, run finished after 1510 ms. (steps per millisecond=534 ) properties (out of 15) seen :8042 could not realise parikh vector
Incomplete Parikh walk after 736900 steps, including 99 resets, run finished after 1435 ms. (steps per millisecond=513 ) properties (out of 15) seen :7341 could not realise parikh vector
Incomplete Parikh walk after 807000 steps, including 99 resets, run finished after 1512 ms. (steps per millisecond=533 ) properties (out of 15) seen :8039 could not realise parikh vector
Incomplete Parikh walk after 810000 steps, including 99 resets, run finished after 1600 ms. (steps per millisecond=506 ) properties (out of 15) seen :8068 could not realise parikh vector
Incomplete Parikh walk after 806400 steps, including 99 resets, run finished after 1562 ms. (steps per millisecond=516 ) properties (out of 15) seen :8034 could not realise parikh vector
Incomplete Parikh walk after 731600 steps, including 99 resets, run finished after 1346 ms. (steps per millisecond=543 ) properties (out of 15) seen :7284 could not realise parikh vector
Incomplete Parikh walk after 807400 steps, including 99 resets, run finished after 1530 ms. (steps per millisecond=527 ) properties (out of 15) seen :8044 could not realise parikh vector
Incomplete Parikh walk after 765800 steps, including 99 resets, run finished after 1428 ms. (steps per millisecond=536 ) properties (out of 15) seen :7628 could not realise parikh vector
Incomplete Parikh walk after 807600 steps, including 99 resets, run finished after 1558 ms. (steps per millisecond=518 ) properties (out of 15) seen :8046 could not realise parikh vector
Incomplete Parikh walk after 807100 steps, including 99 resets, run finished after 1549 ms. (steps per millisecond=521 ) properties (out of 15) seen :8041 could not realise parikh vector
Support contains 15 out of 47 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 0 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Starting structural reductions, iteration 0 : 47/47 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2021-05-19 13:32:27] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:32:27] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:32:27] [INFO ] Implicit Places using invariants in 17 ms returned []
[2021-05-19 13:32:27] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:32:27] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-19 13:32:27] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:32:27] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2021-05-19 13:32:27] [INFO ] Redundant transitions in 20 ms returned []
[2021-05-19 13:32:27] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:32:27] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:32:27] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/47 places, 74/74 transitions.
Normalized transition count is 60 out of 74 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:32:27] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1001357 steps, including 2 resets, run finished after 892 ms. (steps per millisecond=1122 ) properties (out of 15) seen :8986
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 521 ms. (steps per millisecond=1919 ) properties (out of 15) seen :7591
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 729 ms. (steps per millisecond=1371 ) properties (out of 15) seen :5925
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 609 ms. (steps per millisecond=1642 ) properties (out of 15) seen :6534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 632 ms. (steps per millisecond=1582 ) properties (out of 15) seen :6165
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :7937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 15) seen :7937
[2021-05-19 13:32:32] [INFO ] Flow matrix only has 61 transitions (discarded 13 similar events)
Normalized transition count is 60 out of 61 initially.
// Phase 1: matrix 60 rows 47 cols
[2021-05-19 13:32:32] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-19 13:32:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:32] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:32] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-19 13:32:32] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:32:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:32] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:32] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:32] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:32:32] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:32:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:32] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 13:32:32] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:32:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:32] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:32] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-19 13:32:32] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:32:32] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 13:32:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:32] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:32] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:32:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:32] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:32] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:32] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:32:32] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:32:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:32] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:32] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:32:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:32] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:32] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:32] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:32:32] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:32:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:32] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:32] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:32:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:32] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:32] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:32] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 2 ms.
[2021-05-19 13:32:32] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 13:32:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:32] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:32] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 13:32:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 13:32:32] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 13:32:32] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-19 13:32:32] [INFO ] Computed and/alt/rep : 20/50/16 causal constraints (skipped 4 transitions) in 3 ms.
[2021-05-19 13:32:32] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 13:32:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.

========== file over 1MB has been truncated ======
retrieve it from the run archives if needed

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SemanticWebServices-PT-S256P12"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is SemanticWebServices-PT-S256P12, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r311-tall-162132107800099"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S256P12.tgz
mv SemanticWebServices-PT-S256P12 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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