Details

Time bar (total: 1.9m)

sample3.1s

Algorithm
intervals
Results
2.5s132×body10240exit
195.0ms258×body80valid
141.0ms44×body1280nan
97.0ms38×body640nan
28.0ms16×body320nan
14.0ms10×body160nan
4.0msbody80nan

simplify1.8s

Counts
1 → 1
Iterations
IterNodes
done2003
32003
2623
1155
060

prune50.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.8b

localize182.0ms

Local error

Found 4 expressions with local error:

6.3b
(- (- 1 z) 1)
6.3b
(- (- 1 z) 1)
6.3b
(- (- 1 z) 1)
6.3b
(- (- 1 z) 1)

rewrite148.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity
24×add-log-exp
20×add-sqr-sqrt
12×diff-log distribute-lft-out--
sub-neg associate--l+ difference-of-squares
associate--l- pow1 flip3-- add-cbrt-cube difference-of-sqr-1 add-exp-log add-cube-cbrt insert-posit16 flip--
Counts
4 → 88
Calls
4 calls:
48.0ms
(- (- 1 z) 1)
35.0ms
(- (- 1 z) 1)
25.0ms
(- (- 1 z) 1)
40.0ms
(- (- 1 z) 1)

series66.0ms

Counts
4 → 12
Calls
4 calls:
13.0ms
(- (- 1 z) 1)
22.0ms
(- (- 1 z) 1)
17.0ms
(- (- 1 z) 1)
13.0ms
(- (- 1 z) 1)

simplify1.2s

Counts
100 → 100
Iterations
IterNodes
done2003
52003
41172
3495
2217
190
041

prune4.2s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 1.8b

localize205.0ms

Local error

Found 4 expressions with local error:

6.3b
(- (- 1 z) 1)
6.3b
(- (- 1 z) 1)
6.3b
(- (- 1 z) 1)
7.7b
(posit16->real (real->posit16 (- (- 1 z) 1)))

rewrite116.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
19×add-log-exp
16×add-sqr-sqrt
diff-log distribute-lft-out--
sub-neg associate--l+ difference-of-squares
pow1 add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16
associate--l- flip3-- difference-of-sqr-1 flip--
remove-posit16
Counts
4 → 75
Calls
4 calls:
25.0ms
(- (- 1 z) 1)
47.0ms
(- (- 1 z) 1)
43.0ms
(- (- 1 z) 1)
0.0ms
(posit16->real (real->posit16 (- (- 1 z) 1)))

series77.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(- (- 1 z) 1)
22.0ms
(- (- 1 z) 1)
19.0ms
(- (- 1 z) 1)
15.0ms
(posit16->real (real->posit16 (- (- 1 z) 1)))

simplify1.1s

Counts
87 → 87
Iterations
IterNodes
done2001
42001
3880
2235
1101
050

prune4.9s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 1.8b

localize214.0ms

Local error

Found 4 expressions with local error:

6.3b
(- (- 1 z) 1)
6.3b
(- (- 1 z) 1)
6.3b
(- (- 1 z) 1)
7.7b
(posit16->real (real->posit16 (- (- 1 z) 1)))

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
19×add-log-exp
16×add-sqr-sqrt
diff-log distribute-lft-out--
sub-neg associate--l+ difference-of-squares
pow1 add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16
associate--l- flip3-- difference-of-sqr-1 flip--
remove-posit16
Counts
4 → 75
Calls
4 calls:
27.0ms
(- (- 1 z) 1)
34.0ms
(- (- 1 z) 1)
28.0ms
(- (- 1 z) 1)
0.0ms
(posit16->real (real->posit16 (- (- 1 z) 1)))

series93.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(- (- 1 z) 1)
22.0ms
(- (- 1 z) 1)
23.0ms
(- (- 1 z) 1)
24.0ms
(posit16->real (real->posit16 (- (- 1 z) 1)))

simplify1.2s

Counts
87 → 87
Iterations
IterNodes
done2001
42001
3880
2235
1101
050

prune4.8s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 1.8b

regimes219.0ms

Accuracy

0% (0.0b remaining)

Error of 1.8b against oracle of 1.8b and baseline of 1.8b

bsearch0.0ms

simplify40.0ms

Iterations
IterNodes
done99
399
297
191
062

end0.0ms

sample1.5m

Algorithm
intervals
Results
1.2m3844×body10240exit
7.2s1463×body1280nan
6.5s8093×body80valid
4.0s1247×body640nan
1.8s654×body320nan
471.0ms301×body160nan
265.0ms272×body80nan