Details

Time bar (total: 3.6s)

sample22.0ms

Algorithm
intervals
Results
13.0ms340×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0103
1113
2113

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ x (* y y)) 3.0)
7.3b
(/ x (* y y))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×*-un-lft-identity prod-diff
19×add-cube-cbrt
16×times-frac
7×add-exp-log fma-neg add-cbrt-cube
5×div-inv
4×add-log-exp
3×associate-/l*
2×pow1 cbrt-undiv expm1-log1p-u div-exp log1p-expm1-u difference-of-squares
1×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:
12.0ms
(- (/ x (* y y)) 3.0)
3.0ms
(/ x (* y y))

series61.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(- (/ x (* y y)) 3.0)
23.0ms
(/ x (* y y))

simplify106.0ms

Algorithm
egg-herbie
Counts
74 → 74
Iterations

Useful iterations: 3 (100.0ms)

IterNodesCost
0241508
1741343
23593316
35002280

prune103.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite70.0ms

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*
7×add-exp-log add-cbrt-cube
4×add-log-exp
3×cbrt-undiv div-exp associate-/r* difference-of-squares
2×pow1 expm1-log1p-u log1p-expm1-u
1×sub-neg flip3-- frac-2neg diff-log clear-num flip-- associate-/l/ distribute-lft-out--
Counts
2 → 262
Calls
2 calls:
47.0ms
(- (/ (/ x y) y) 3.0)
6.0ms
(/ (/ x y) y)

series62.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(- (/ (/ x y) y) 3.0)
28.0ms
(/ (/ x y) y)

simplify76.0ms

Algorithm
egg-herbie
Counts
268 → 268
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
07093025
123582003
250011851

prune342.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ 1 (/ y (/ x y))) 3.0)
0.2b
(/ y (/ x y))
0.5b
(/ 1 (/ y (/ x y)))

rewrite242.0ms

Algorithm
rewrite-expression-head
Rules
1803×times-frac
990×add-sqr-sqrt
973×*-un-lft-identity
967×add-cube-cbrt
411×prod-diff
137×fma-neg
75×div-inv
57×associate-/r*
29×add-exp-log
22×associate-/r/
18×div-exp
17×add-cbrt-cube
9×cbrt-undiv
7×difference-of-squares
6×associate-/l*
5×add-log-exp
4×pow1
3×expm1-log1p-u rec-exp 1-exp log1p-expm1-u
2×frac-2neg clear-num distribute-lft-out--
1×sub-neg flip3-- pow-flip diff-log flip-- inv-pow
Counts
3 → 849
Calls
3 calls:
145.0ms
(- (/ 1 (/ y (/ x y))) 3.0)
5.0ms
(/ y (/ x y))
13.0ms
(/ 1 (/ y (/ x y)))

series64.0ms

Counts
3 → 9
Calls
3 calls:
28.0ms
(- (/ 1 (/ y (/ x y))) 3.0)
18.0ms
(/ y (/ x y))
17.0ms
(/ 1 (/ y (/ x y)))

simplify132.0ms

Algorithm
egg-herbie
Counts
858 → 858
Iterations

Useful iterations: 1 (38.0ms)

IterNodesCost
0201611845
150018054

prune1.0s

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize6.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ (sqrt x) y)
0.1b
(/ (sqrt x) y)
0.2b
(* (/ (sqrt x) y) (/ (sqrt x) y))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
132×times-frac
131×add-sqr-sqrt
89×add-cube-cbrt *-un-lft-identity
72×sqrt-prod
28×swap-sqr
22×associate-*r* associate-*l*
19×add-exp-log add-cbrt-cube
12×associate-/l*
10×pow1
9×unswap-sqr
6×cbrt-undiv div-exp associate-/r* div-inv
4×prod-exp cbrt-unprod
3×expm1-log1p-u log1p-expm1-u add-log-exp
2×frac-2neg clear-num
1×pow2 frac-times pow-plus associate-*r/ pow-prod-down associate-*l/ pow-sqr *-commutative pow-prod-up
Counts
3 → 189
Calls
3 calls:
3.0ms
(/ (sqrt x) y)
3.0ms
(/ (sqrt x) y)
26.0ms
(* (/ (sqrt x) y) (/ (sqrt x) y))

series161.0ms

Counts
3 → 9
Calls
3 calls:
66.0ms
(/ (sqrt x) y)
66.0ms
(/ (sqrt x) y)
30.0ms
(* (/ (sqrt x) y) (/ (sqrt x) y))

simplify75.0ms

Algorithm
egg-herbie
Counts
198 → 198
Iterations

Useful iterations: 2 (62.0ms)

IterNodesCost
05901490
128691286
250021152

prune341.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes74.0ms

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
0104
1104

end0.0ms

sample605.0ms

Algorithm
intervals
Results
431.0ms10697×body80valid