Details

Time bar (total: 2.1s)

sample30.0ms

Algorithm
intervals
Results
17.0ms297×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0144
1214
2244
3254
4254

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ (* x y) 2.0) (/ z 8.0))
0.0b
(/ (* x y) 2.0)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt
7×add-exp-log add-cbrt-cube
6×*-un-lft-identity
4×add-cube-cbrt times-frac add-log-exp
3×associate-/r*
2×pow1 cbrt-undiv div-exp difference-of-squares
1×sub-neg flip3-- frac-2neg diff-log prod-exp clear-num frac-sub flip-- cbrt-unprod div-inv associate-/l* distribute-lft-out--
Counts
2 → 37
Calls
2 calls:
13.0ms
(- (/ (* x y) 2.0) (/ z 8.0))
3.0ms
(/ (* x y) 2.0)

series75.0ms

Counts
2 → 6
Calls
2 calls:
52.0ms
(- (/ (* x y) 2.0) (/ z 8.0))
23.0ms
(/ (* x y) 2.0)

simplify80.0ms

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0209217
1779198
23389197
35001197

prune87.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ (* x y) 2.0)) (cbrt (/ (* x y) 2.0)))
9.5b
(cbrt (/ (* x y) 2.0))
9.5b
(cbrt (/ (* x y) 2.0))
9.5b
(cbrt (/ (* x y) 2.0))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
53×cbrt-prod
30×add-sqr-sqrt
22×add-cube-cbrt *-un-lft-identity
21×times-frac
11×pow1
10×swap-sqr associate-*r* associate-*l*
9×pow1/3
7×cbrt-div div-inv
6×add-exp-log
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 103
Calls
4 calls:
11.0ms
(* (cbrt (/ (* x y) 2.0)) (cbrt (/ (* x y) 2.0)))
2.0ms
(cbrt (/ (* x y) 2.0))
2.0ms
(cbrt (/ (* x y) 2.0))
2.0ms
(cbrt (/ (* x y) 2.0))

series500.0ms

Counts
4 → 12
Calls
4 calls:
162.0ms
(* (cbrt (/ (* x y) 2.0)) (cbrt (/ (* x y) 2.0)))
109.0ms
(cbrt (/ (* x y) 2.0))
107.0ms
(cbrt (/ (* x y) 2.0))
122.0ms
(cbrt (/ (* x y) 2.0))

simplify128.0ms

Algorithm
egg-herbie
Counts
115 → 115
Iterations

Useful iterations: 3 (119.0ms)

IterNodesCost
0253843
1865792
24388717
35001705

prune349.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes100.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0104
1104

end0.0ms

sample721.0ms

Algorithm
intervals
Results
523.0ms9149×body80valid