Details

Time bar (total: 2.8s)

sample44.0ms

Algorithm
intervals
Results
17.0ms256×body80valid
14.0ms261×body80nan

simplify58.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02710
17210
218210
337010
471310
5106610
6120110
7130810
8130810

prune3.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 1.0 (* 3.0 (* v v)))
0.0b
(* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v)))))
0.2b
(* 3.0 (* v v))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
36×add-sqr-sqrt
25×associate-*l*
22×times-frac
19×add-cube-cbrt *-un-lft-identity
17×sqrt-prod
13×add-exp-log add-cbrt-cube
10×pow1
7×associate-*r* unswap-sqr
5×prod-exp cbrt-unprod add-log-exp
4×sqrt-div pow-prod-down
3×flip3-- flip--
2×frac-times associate-*r/ *-commutative
1×cbrt-undiv sub-neg diff-log div-exp associate-*l/ div-inv
Counts
3 → 83
Calls
3 calls:
3.0ms
(- 1.0 (* 3.0 (* v v)))
11.0ms
(* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v)))))
5.0ms
(* 3.0 (* v v))

series285.0ms

Counts
3 → 9
Calls
3 calls:
59.0ms
(- 1.0 (* 3.0 (* v v)))
197.0ms
(* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v)))))
28.0ms
(* 3.0 (* v v))

simplify46.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0435742
11571701
25001699

prune174.0ms

Filtered
92 candidates to 61 candidates (66.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New91192
Fresh000
Picked011
Done000
Total91293

Merged error: 0b

Counts
93 → 2

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v)))))
0.2b
(* 3.0 (* v v))
0.2b
(* 3.0 (* v v))
1.0b
(* (sqrt (* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v)))))) (sqrt (* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v)))))))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
112×sqrt-div
65×pow1
51×frac-times
45×add-sqr-sqrt
32×associate-*l*
31×associate-*r/
28×sqrt-pow1
27×pow-prod-down
26×flip3-- flip--
25×add-cube-cbrt *-un-lft-identity
22×times-frac
21×add-exp-log sqrt-prod add-cbrt-cube
18×associate-*l/
12×associate-*r*
10×pow1/2 pow-prod-up
9×prod-exp cbrt-unprod unswap-sqr
6×pow-sqr
4×swap-sqr *-commutative add-log-exp
1×cbrt-undiv pow2 pow-plus sqrt-unprod div-exp rem-square-sqrt div-inv
Counts
4 → 174
Calls
4 calls:
11.0ms
(* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v)))))
6.0ms
(* 3.0 (* v v))
6.0ms
(* 3.0 (* v v))
19.0ms
(* (sqrt (* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v)))))) (sqrt (* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v)))))))

series495.0ms

Counts
4 → 12
Calls
4 calls:
197.0ms
(* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v)))))
26.0ms
(* 3.0 (* v v))
30.0ms
(* 3.0 (* v v))
242.0ms
(* (sqrt (* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v)))))) (sqrt (* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v)))))))

simplify95.0ms

Algorithm
egg-herbie
Counts
186 → 186
Iterations

Useful iterations: 2 (66.0ms)

IterNodesCost
06452211
128302093
250022074

prune425.0ms

Filtered
186 candidates to 105 candidates (56.5%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1860186
Fresh000
Picked011
Done011
Total1862188

Merged error: 0b

Counts
188 → 2

regimes41.0ms

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
01710
11710

end0.0ms

sample1.1s

Algorithm
intervals
Results
438.0ms8296×body80nan
431.0ms8000×body80valid