Details

Time bar (total: 2.4s)

sample238.0ms

Algorithm
intervals
Results
22.0ms729×body80nan
7.0ms256×body80valid

simplify467.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0107
1107

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.5b

Counts
2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

0.5b
(* (sqrt (- x 1.0)) (sqrt x))

rewrite13.0ms

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

series16.0ms

Counts
1 → 3
Calls
1 calls:
15.0ms
(* (sqrt (- x 1.0)) (sqrt x))

simplify46.0ms

Algorithm
egg-herbie
Counts
37 → 37
Iterations

Useful iterations: 0 (41.0ms)

IterNodesCost
05490370

prune62.0ms

Filtered
25 candidates to 37 candidates (-48.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New35237
Fresh000
Picked101
Done000
Total36238

Merged error: 0b

Counts
38 → 2

localize7.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify2.0ms

Algorithm
egg-herbie
Counts
0 → 0
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
000

prune3.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New000
Fresh011
Picked011
Done000
Total022

Merged error: 0b

Counts
2 → 2

localize7.0ms

Local error

Found 4 expressions with local error:

0.1b
(sqrt (sqrt x))
0.1b
(sqrt (sqrt x))
0.3b
(* (* (sqrt (- x 1.0)) (sqrt (sqrt x))) (sqrt (sqrt x)))
0.4b
(* (sqrt (- x 1.0)) (sqrt (sqrt x)))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
52×sqrt-prod
34×add-sqr-sqrt
20×pow1
18×*-un-lft-identity associate-*r*
16×add-cube-cbrt
13×sqrt-pow1
11×add-exp-log add-cbrt-cube
10×pow-prod-down
9×pow1/2 associate-*l*
6×associate-*l/ unswap-sqr
4×rem-sqrt-square sqrt-div prod-exp cbrt-unprod add-log-exp
3×sqrt-unprod
2×flip3-- *-commutative flip--
1×distribute-lft-out-- difference-of-squares
Counts
4 → 106
Calls
4 calls:
2.0ms
(sqrt (sqrt x))
2.0ms
(sqrt (sqrt x))
13.0ms
(* (* (sqrt (- x 1.0)) (sqrt (sqrt x))) (sqrt (sqrt x)))
10.0ms
(* (sqrt (- x 1.0)) (sqrt (sqrt x)))

series51.0ms

Counts
4 → 12
Calls
4 calls:
17.0ms
(sqrt (sqrt x))
14.0ms
(sqrt (sqrt x))
7.0ms
(* (* (sqrt (- x 1.0)) (sqrt (sqrt x))) (sqrt (sqrt x)))
13.0ms
(* (sqrt (- x 1.0)) (sqrt (sqrt x)))

simplify52.0ms

Algorithm
egg-herbie
Counts
118 → 118
Iterations

Useful iterations: 0 (43.0ms)

IterNodesCost
049201078
149201078

prune109.0ms

Filtered
73 candidates to 118 candidates (-61.6%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1180118
Fresh000
Picked011
Done011
Total1182120

Merged error: 0b

Counts
120 → 2

regimes25.0ms

Accuracy

0% (0.3b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
077
177

end0.0ms

sample1.3s

Algorithm
intervals
Results
663.0ms23974×body80nan
213.0ms7993×body80valid
0.0ms7×body160valid

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