Details

Time bar (total: 3.4s)

sample35.0ms

Algorithm
intervals
Results
12.0ms256×body80valid
12.0ms251×body80nan

simplify61.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
02710
17210
218210
337010
471310
5106610
6120110
7130810
8130810

prune2.0ms

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

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v)))))
0.0b
(* (* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v))))) (- 1.0 (* v v)))
0.0b
(sqrt (- 1.0 (* 3.0 (* v v))))
0.1b
(* 3.0 (* v v))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
26×associate-*l*
23×add-exp-log add-cbrt-cube
22×add-cube-cbrt *-un-lft-identity times-frac
20×sqrt-prod
18×frac-times sqrt-div
17×pow1
15×flip3-- flip--
11×associate-*r*
10×associate-*r/ prod-exp cbrt-unprod
9×associate-*l/
7×pow-prod-down unswap-sqr
4×add-log-exp
3×*-commutative
2×cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp
1×rem-sqrt-square sqrt-pow1 pow1/2 div-inv difference-of-squares
Counts
4 → 128
Calls
4 calls:
10.0ms
(* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v)))))
12.0ms
(* (* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v))))) (- 1.0 (* v v)))
2.0ms
(sqrt (- 1.0 (* 3.0 (* v v))))
5.0ms
(* 3.0 (* v v))

series611.0ms

Counts
4 → 12
Calls
4 calls:
201.0ms
(* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v)))))
309.0ms
(* (* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v))))) (- 1.0 (* v v)))
77.0ms
(sqrt (- 1.0 (* 3.0 (* v v))))
24.0ms
(* 3.0 (* v v))

simplify93.0ms

Algorithm
egg-herbie
Counts
140 → 140
Iterations

Useful iterations: 2 (77.0ms)

IterNodesCost
08131605
136521515
250011512

prune304.0ms

Filtered
140 candidates to 99 candidates (70.7%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1391140
Fresh000
Picked011
Done000
Total1392141

Merged error: 0b

Counts
141 → 2

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v)))))
0.0b
(* (* (* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v))))) (sqrt (- 1.0 (* v v)))) (sqrt (- 1.0 (* v v))))
0.0b
(sqrt (- 1.0 (* 3.0 (* v v))))
0.1b
(* 3.0 (* v v))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
114×sqrt-div
84×frac-times
57×flip3-- flip--
42×add-sqr-sqrt associate-*l/
28×add-exp-log associate-*r/ add-cbrt-cube
26×associate-*l*
24×sqrt-prod
23×add-cube-cbrt *-un-lft-identity
22×times-frac
21×pow1
14×associate-*r* prod-exp cbrt-unprod
10×pow-prod-down
7×unswap-sqr
4×add-log-exp
3×*-commutative
2×cbrt-undiv div-exp
1×rem-sqrt-square sqrt-pow1 pow1/2 div-inv difference-of-squares
Counts
4 → 166
Calls
4 calls:
10.0ms
(* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v)))))
18.0ms
(* (* (* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v))))) (sqrt (- 1.0 (* v v)))) (sqrt (- 1.0 (* v v))))
2.0ms
(sqrt (- 1.0 (* 3.0 (* v v))))
6.0ms
(* 3.0 (* v v))

series620.0ms

Counts
4 → 12
Calls
4 calls:
202.0ms
(* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v)))))
314.0ms
(* (* (* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v))))) (sqrt (- 1.0 (* v v)))) (sqrt (- 1.0 (* v v))))
80.0ms
(sqrt (- 1.0 (* 3.0 (* v v))))
24.0ms
(* 3.0 (* v v))

simplify121.0ms

Algorithm
egg-herbie
Counts
178 → 178
Iterations

Useful iterations: 2 (88.0ms)

IterNodesCost
010242909
140752659
250012654

prune428.0ms

Filtered
178 candidates to 117 candidates (65.7%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1780178
Fresh000
Picked011
Done011
Total1782180

Merged error: 0b

Counts
180 → 2

regimes39.0ms

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
02015
12015

end0.0ms

sample949.0ms

Algorithm
intervals
Results
383.0ms8162×body80nan
382.0ms8000×body80valid

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