Details

Time bar (total: 1.3s)

analyze10.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%50%50%2
0%50%50%3
12.5%25%62.5%4
18.7%12.5%68.8%5
21.9%6.2%71.9%6
23.4%3.1%73.5%7
24.2%1.6%74.2%8
24.6%0.8%74.6%9
24.8%0.4%74.8%10
24.9%0.2%74.9%11
24.9%0.1%75%12
25%0%75%13
25%0%75%14

sample15.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify429.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (5.0ms)

IterNodesCost
0717
1717

prune5.0ms

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
(*.f64 (sqrt.f64 (-.f64 x 1.0)) (sqrt.f64 x))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt_binary64
12×sqrt-prod_binary64
associate-*l*_binary64
*-un-lft-identity_binary64
associate-*r*_binary64
pow1_binary64 add-cube-cbrt_binary64
unswap-sqr_binary64
pow-prod-down_binary64 add-exp-log_binary64 add-cbrt-cube_binary64
pow1/2_binary64 sqrt-pow1_binary64 sqrt-div_binary64 associate-*l/_binary64
add-log-exp_binary64 flip3--_binary64 cbrt-unprod_binary64 sqrt-unprod_binary64 prod-exp_binary64 difference-of-squares_binary64 distribute-lft-out--_binary64 flip--_binary64 *-commutative_binary64
Counts
1 → 34
Calls
1 calls:
21.0ms
(*.f64 (sqrt.f64 (-.f64 x 1.0)) (sqrt.f64 x))

series19.0ms

Counts
1 → 3
Calls
1 calls:
19.0ms
(*.f64 (sqrt.f64 (-.f64 x 1.0)) (sqrt.f64 x))

simplify51.0ms

Algorithm
egg-herbie
Counts
37 → 37
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
05045370

prune44.0ms

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

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New35237
Fresh000
Picked011
Done000
Total35338

Merged error: 0b

Counts
38 → 3

localize5.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify4.0ms

Algorithm
egg-herbie
Counts
0 → 0
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
000

prune3.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New000
Fresh011
Picked011
Done011
Total033

Merged error: 0b

Counts
3 → 3

localize11.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt.f64 (-.f64 x 1.0))
0.5b
(cbrt.f64 (-.f64 x 1.0))
0.5b
(cbrt.f64 (-.f64 x 1.0))
0.5b
(*.f64 (cbrt.f64 (-.f64 x 1.0)) (cbrt.f64 (-.f64 x 1.0)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod_binary64
37×add-sqr-sqrt_binary64
35×*-un-lft-identity_binary64
18×cbrt-div_binary64
15×add-cube-cbrt_binary64
11×pow1_binary64
10×swap-sqr_binary64
flip3--_binary64 pow1/3_binary64 distribute-lft-out--_binary64 flip--_binary64
associate-*r*_binary64 associate-*l*_binary64
difference-of-squares_binary64
add-exp-log_binary64
add-log-exp_binary64 add-cbrt-cube_binary64 unswap-sqr_binary64 frac-times_binary64
pow-prod-down_binary64 pow-prod-up_binary64 associate-*r/_binary64 pow-sqr_binary64 associate-*l/_binary64
cbrt-unprod_binary64 pow-plus_binary64 prod-exp_binary64 pow2_binary64 *-commutative_binary64
Counts
4 → 101
Calls
4 calls:
3.0ms
(cbrt.f64 (-.f64 x 1.0))
4.0ms
(cbrt.f64 (-.f64 x 1.0))
3.0ms
(cbrt.f64 (-.f64 x 1.0))
12.0ms
(*.f64 (cbrt.f64 (-.f64 x 1.0)) (cbrt.f64 (-.f64 x 1.0)))

series44.0ms

Counts
4 → 12
Calls
4 calls:
12.0ms
(cbrt.f64 (-.f64 x 1.0))
9.0ms
(cbrt.f64 (-.f64 x 1.0))
9.0ms
(cbrt.f64 (-.f64 x 1.0))
14.0ms
(*.f64 (cbrt.f64 (-.f64 x 1.0)) (cbrt.f64 (-.f64 x 1.0)))

simplify38.0ms

Algorithm
egg-herbie
Counts
113 → 113
Iterations

Useful iterations: 0 (26.0ms)

IterNodesCost
049941278
149941278

prune132.0ms

Filtered
86 candidates to 113 candidates (-31.4%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1130113
Fresh000
Picked011
Done022
Total1133116

Merged error: 0b

Counts
116 → 3

regimes57.0ms

Accuracy

0% (0.4b remaining)

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

bsearch2.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0407
1407

end0.0ms

sample324.0ms

Algorithm
intervals
Results
234.0ms7993×body80valid
0.0msbody160valid
0.0msbody80nan

Profiling

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