Details

Time bar (total: 2.5s)

sample11.0ms

Algorithm
intervals
Results
4.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
072
1102
2102

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (/ y 200.0))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
3×*-un-lft-identity add-log-exp
2×difference-of-squares
1×pow1 add-exp-log add-cube-cbrt sub-neg flip3-- times-frac diff-log add-cbrt-cube flip-- distribute-lft-out--
Counts
1 → 15
Calls
1 calls:
6.0ms
(- x (/ y 200.0))

series27.0ms

Counts
1 → 3
Calls
1 calls:
27.0ms
(- x (/ y 200.0))

simplify107.0ms

Algorithm
egg-herbie
Counts
18 → 18
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
08380
118575
243575
3121175
4429875
5500175

prune28.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y 200.0))
0.0b
(sqrt (- x (/ y 200.0)))
0.0b
(sqrt (- x (/ y 200.0)))
0.3b
(* (sqrt (- x (/ y 200.0))) (sqrt (- x (/ y 200.0))))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
63×add-sqr-sqrt
46×sqrt-prod
34×*-un-lft-identity
21×pow1
16×sqrt-div
14×add-cube-cbrt difference-of-squares
13×swap-sqr
10×sqrt-pow1 pow1/2
9×flip3-- associate-*r* associate-*l* flip-- distribute-lft-out--
7×times-frac
6×add-exp-log add-cbrt-cube add-log-exp
5×pow-prod-up
4×frac-times unswap-sqr
3×pow-prod-down pow-sqr
2×rem-sqrt-square associate-*r/ associate-*l/
1×pow2 sub-neg pow-plus sqrt-unprod diff-log prod-exp rem-square-sqrt *-commutative cbrt-unprod
Counts
4 → 119
Calls
4 calls:
6.0ms
(- x (/ y 200.0))
6.0ms
(sqrt (- x (/ y 200.0)))
9.0ms
(sqrt (- x (/ y 200.0)))
17.0ms
(* (sqrt (- x (/ y 200.0))) (sqrt (- x (/ y 200.0))))

series210.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(- x (/ y 200.0))
78.0ms
(sqrt (- x (/ y 200.0)))
78.0ms
(sqrt (- x (/ y 200.0)))
27.0ms
(* (sqrt (- x (/ y 200.0))) (sqrt (- x (/ y 200.0))))

simplify178.0ms

Algorithm
egg-herbie
Counts
131 → 131
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0243755
1828693
24765673
35001673

prune217.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (fabs (cbrt (- x (/ y 200.0)))) (sqrt (cbrt (- x (/ y 200.0)))))
0.3b
(* (* (fabs (cbrt (- x (/ y 200.0)))) (sqrt (cbrt (- x (/ y 200.0))))) (sqrt (- x (/ y 200.0))))
0.6b
(cbrt (- x (/ y 200.0)))
0.6b
(cbrt (- x (/ y 200.0)))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt
21×associate-*r*
20×*-un-lft-identity
19×cbrt-prod
17×sqrt-prod
14×sqrt-div
12×add-cube-cbrt cbrt-div
11×pow1 add-exp-log add-cbrt-cube
10×associate-*r/
9×flip3-- flip--
8×difference-of-squares
4×frac-times times-frac associate-*l* pow-prod-down prod-exp cbrt-unprod distribute-lft-out-- add-log-exp
3×unswap-sqr
2×pow1/3 associate-*l/ *-commutative
Counts
4 → 95
Calls
4 calls:
11.0ms
(* (fabs (cbrt (- x (/ y 200.0)))) (sqrt (cbrt (- x (/ y 200.0)))))
21.0ms
(* (* (fabs (cbrt (- x (/ y 200.0)))) (sqrt (cbrt (- x (/ y 200.0))))) (sqrt (- x (/ y 200.0))))
6.0ms
(cbrt (- x (/ y 200.0)))
6.0ms
(cbrt (- x (/ y 200.0)))

series898.0ms

Counts
4 → 12
Calls
4 calls:
196.0ms
(* (fabs (cbrt (- x (/ y 200.0)))) (sqrt (cbrt (- x (/ y 200.0)))))
171.0ms
(* (* (fabs (cbrt (- x (/ y 200.0)))) (sqrt (cbrt (- x (/ y 200.0))))) (sqrt (- x (/ y 200.0))))
263.0ms
(cbrt (- x (/ y 200.0)))
267.0ms
(cbrt (- x (/ y 200.0)))

simplify53.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
05591347
119401257
250011230

prune345.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes59.0ms

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
052

end0.0ms

sample261.0ms

Algorithm
intervals
Results
132.0ms8000×body80valid