Details

Time bar (total: 19.6s)

sample14.0ms

Algorithm
intervals
Results
6.0ms320×body80valid

simplify10.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0103
1113
2113

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.3b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ x (* y y)) 3.0)
11.3b
(/ x (* y y))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×*-un-lft-identity prod-diff
19×add-cube-cbrt
16×times-frac
add-exp-log fma-neg add-cbrt-cube
div-inv
add-log-exp
associate-/l*
pow1 cbrt-undiv expm1-log1p-u div-exp log1p-expm1-u difference-of-squares
sub-neg flip3-- frac-2neg diff-log prod-exp clear-num associate-/r* flip-- cbrt-unprod distribute-lft-out--
Counts
2 → 68
Calls
2 calls:
27.0ms
(- (/ x (* y y)) 3.0)
8.0ms
(/ x (* y y))

series56.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(- (/ x (* y y)) 3.0)
21.0ms
(/ x (* y y))

simplify108.0ms

Algorithm
egg-herbie
Counts
74 → 74
Iterations

Useful iterations: 3 (102.0ms)

IterNodesCost
0241508
1741343
23593316
35002280

prune147.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ (/ x y) y) 3.0)
0.2b
(/ (/ x y) y)

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
342×times-frac
236×add-sqr-sqrt
229×*-un-lft-identity
227×add-cube-cbrt
129×prod-diff
43×fma-neg
21×div-inv
13×associate-/l*
add-exp-log add-cbrt-cube
add-log-exp
cbrt-undiv div-exp associate-/r* difference-of-squares
pow1 expm1-log1p-u log1p-expm1-u
sub-neg flip3-- frac-2neg diff-log clear-num flip-- associate-/l/ distribute-lft-out--
Counts
2 → 262
Calls
2 calls:
57.0ms
(- (/ (/ x y) y) 3.0)
11.0ms
(/ (/ x y) y)

series57.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(- (/ (/ x y) y) 3.0)
27.0ms
(/ (/ x y) y)

simplify75.0ms

Algorithm
egg-herbie
Counts
268 → 268
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
07093025
123582003
250011851

prune669.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ (/ 1 1) (/ y (/ x y))) 3.0)
0.2b
(/ y (/ x y))
1.0b
(/ (/ 1 1) (/ y (/ x y)))

rewrite888.0ms

Algorithm
rewrite-expression-head
Rules
9322×times-frac
4545×add-sqr-sqrt
4497×*-un-lft-identity
4483×add-cube-cbrt
1731×prod-diff
577×fma-neg
495×div-inv
72×associate-/r/
68×add-exp-log
57×div-exp associate-/r*
29×add-cbrt-cube
18×cbrt-undiv
16×associate-/l* difference-of-squares
15×1-exp
rec-exp
add-log-exp
pow1 expm1-log1p-u log1p-expm1-u
frac-2neg clear-num
sub-neg flip3-- diff-log flip-- associate-/l/ distribute-lft-out--
Counts
3 → 3081
Calls
3 calls:
456.0ms
(- (/ (/ 1 1) (/ y (/ x y))) 3.0)
8.0ms
(/ y (/ x y))
33.0ms
(/ (/ 1 1) (/ y (/ x y)))

series65.0ms

Counts
3 → 9
Calls
3 calls:
20.0ms
(- (/ (/ 1 1) (/ y (/ x y))) 3.0)
17.0ms
(/ y (/ x y))
27.0ms
(/ (/ 1 1) (/ y (/ x y)))

simplify538.0ms

Algorithm
egg-herbie
Counts
3090 → 3090
Iterations

Useful iterations: 0 (28.0ms)

IterNodesCost
0500156978

prune15.2s

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ x y)) (cbrt (/ x y)))
7.7b
(cbrt (/ x y))
7.7b
(cbrt (/ x y))
7.7b
(cbrt (/ x y))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
103×cbrt-prod
81×add-sqr-sqrt
69×times-frac
57×add-cube-cbrt *-un-lft-identity
16×swap-sqr associate-*r* associate-*l*
11×pow1
pow1/3 unswap-sqr
cbrt-div div-inv
add-exp-log
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 152
Calls
4 calls:
27.0ms
(* (cbrt (/ x y)) (cbrt (/ x y)))
2.0ms
(cbrt (/ x y))
2.0ms
(cbrt (/ x y))
2.0ms
(cbrt (/ x y))

series260.0ms

Counts
4 → 12
Calls
4 calls:
78.0ms
(* (cbrt (/ x y)) (cbrt (/ x y)))
61.0ms
(cbrt (/ x y))
62.0ms
(cbrt (/ x y))
58.0ms
(cbrt (/ x y))

simplify89.0ms

Algorithm
egg-herbie
Counts
164 → 164
Iterations

Useful iterations: 3 (71.0ms)

IterNodesCost
02671139
19171091
235901046
350011022

prune851.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes47.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
063

end0.0ms

sample385.0ms

Algorithm
intervals
Results
219.0ms10582×body80valid