Details

Time bar (total: 3.9s)

sample18.0ms

Algorithm
intervals
Results
7.0ms329×body80valid

simplify40.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0143
1243
2403
3663
4863
5973
61183
71593
82443
94423
106263
116913
127383
137653
147653

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma x y (* (- x 1.0) z))
0.0b
(* (- x 1.0) z)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
8×add-sqr-sqrt
6×*-un-lft-identity
5×associate-*l*
4×pow1 add-exp-log add-cube-cbrt add-cbrt-cube
3×associate-*r*
2×expm1-log1p-u associate-*l/ log1p-expm1-u add-log-exp
1×flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod fma-udef distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 34
Calls
2 calls:
0.0ms
(fma x y (* (- x 1.0) z))
10.0ms
(* (- x 1.0) z)

series62.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(fma x y (* (- x 1.0) z))
30.0ms
(* (- x 1.0) z)

simplify51.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0133158
1462135
22228135
35001135

prune83.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cbrt (- x 1.0)) (cbrt (- x 1.0)))
0.3b
(cbrt (- x 1.0))
0.3b
(cbrt (- x 1.0))
0.3b
(cbrt (- x 1.0))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
9×flip3-- pow1/3 flip-- distribute-lft-out--
8×associate-*r* associate-*l*
7×difference-of-squares
6×add-exp-log
4×expm1-log1p-u frac-times add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 109
Calls
4 calls:
22.0ms
(* (cbrt (- x 1.0)) (cbrt (- x 1.0)))
2.0ms
(cbrt (- x 1.0))
2.0ms
(cbrt (- x 1.0))
2.0ms
(cbrt (- x 1.0))

series431.0ms

Counts
4 → 12
Calls
4 calls:
132.0ms
(* (cbrt (- x 1.0)) (cbrt (- x 1.0)))
98.0ms
(cbrt (- x 1.0))
100.0ms
(cbrt (- x 1.0))
100.0ms
(cbrt (- x 1.0))

simplify48.0ms

Algorithm
egg-herbie
Counts
121 → 121
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0384861
11305823
25001757

prune352.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (cbrt (+ (sqrt x) (sqrt 1.0))) (cbrt (- (sqrt x) (sqrt 1.0))))
0.2b
(* (cbrt (- x 1.0)) (cbrt (- x 1.0)))
0.3b
(cbrt (- x 1.0))
0.3b
(cbrt (- x 1.0))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
56×cbrt-prod
54×add-sqr-sqrt
44×*-un-lft-identity
28×cbrt-div
20×associate-*r*
18×add-cube-cbrt
16×associate-*l*
13×pow1
11×flip3-- flip--
10×pow1/3 swap-sqr distribute-lft-out-- difference-of-squares
8×add-exp-log frac-times sqrt-prod unswap-sqr
4×expm1-log1p-u associate-*r/ pow-prod-down associate-*l/ add-cbrt-cube log1p-expm1-u add-log-exp
3×flip3-+ flip-+
2×prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod distribute-lft-out
1×pow2 pow-plus
Counts
4 → 138
Calls
4 calls:
42.0ms
(* (cbrt (+ (sqrt x) (sqrt 1.0))) (cbrt (- (sqrt x) (sqrt 1.0))))
20.0ms
(* (cbrt (- x 1.0)) (cbrt (- x 1.0)))
2.0ms
(cbrt (- x 1.0))
2.0ms
(cbrt (- x 1.0))

series1.4s

Counts
4 → 12
Calls
4 calls:
1.1s
(* (cbrt (+ (sqrt x) (sqrt 1.0))) (cbrt (- (sqrt x) (sqrt 1.0))))
119.0ms
(* (cbrt (- x 1.0)) (cbrt (- x 1.0)))
97.0ms
(cbrt (- x 1.0))
99.0ms
(cbrt (- x 1.0))

simplify79.0ms

Algorithm
egg-herbie
Counts
150 → 150
Iterations

Useful iterations: 2 (63.0ms)

IterNodesCost
07391580
127431472
250011415

prune593.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.0b

regimes57.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
083
183

end0.0ms

sample453.0ms

Algorithm
intervals
Results
241.0ms10128×body80valid