Details

Time bar (total: 2.9s)

analyze273.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%0%100%0
0%0%100%1
0%0%100%2
0%0%100%3
0%0%100%4
0%0%100%5
0%0%100%6
0%0%100%7
0%0%100%8
0%0%100%9
0%0%100%10
0%0%100%11
0%0%100%12
0%0%100%13
0%0%100%14

sample49.0ms

Algorithm
intervals
Results
14.0ms100×body320valid
11.0ms115×body160valid
8.0ms288×pre80true
3.0ms15×body640valid
1.0ms32×body80nan
1.0ms26×body80valid

simplify246.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (243.0ms)

IterNodesCost
0193116
1193116

prune7.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 51.7b

Counts
2 → 1

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4.0 a) c)))
0.1b
(-.f64 (*.f64 b b) (*.f64 (*.f64 4.0 a) c))
0.1b
(/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4.0 a) c))) b) (*.f64 a 2.0))
29.3b
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4.0 a) c))) b)

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt_binary64
13×*-un-lft-identity_binary64
add-exp-log_binary64 add-cbrt-cube_binary64
add-log-exp_binary64
add-cube-cbrt_binary64
difference-of-squares_binary64 associate-/l*_binary64 times-frac_binary64 sqrt-prod_binary64
pow1_binary64
flip3--_binary64 flip--_binary64
distribute-lft-out--_binary64
associate-/l/_binary64 sub-neg_binary64 diff-log_binary64 cbrt-undiv_binary64 div-exp_binary64 sqrt-div_binary64
associate-/r*_binary64 pow1/2_binary64 cbrt-unprod_binary64 sqrt-pow1_binary64 div-sub_binary64 rem-sqrt-square_binary64 clear-num_binary64 prod-exp_binary64 frac-2neg_binary64 div-inv_binary64
Counts
4 → 70
Calls
4 calls:
4.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4.0 a) c)))
4.0ms
(-.f64 (*.f64 b b) (*.f64 (*.f64 4.0 a) c))
13.0ms
(/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4.0 a) c))) b) (*.f64 a 2.0))
8.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4.0 a) c))) b)

series60.0ms

Counts
4 → 12
Calls
4 calls:
16.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4.0 a) c)))
7.0ms
(-.f64 (*.f64 b b) (*.f64 (*.f64 4.0 a) c))
22.0ms
(/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4.0 a) c))) b) (*.f64 a 2.0))
14.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4.0 a) c))) b)

simplify44.0ms

Algorithm
egg-herbie
Counts
82 → 82
Iterations

Useful iterations: 0 (32.0ms)

IterNodesCost
051211298

prune132.0ms

Filtered
64 candidates to 82 candidates (-28.1%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New74882
Fresh000
Picked101
Done000
Total75883

Merged error: 2.8b

Counts
83 → 8

localize4.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify5.0ms

Algorithm
egg-herbie
Counts
0 → 0
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
000

prune24.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New000
Fresh077
Picked011
Done000
Total088

Merged error: 2.8b

Counts
8 → 8

localize8.0ms

Local error

Found 2 expressions with local error:

0.3b
(/.f64 (*.f64 a c) b)
0.3b
(/.f64 (neg.f64 (*.f64 2.0 (/.f64 (*.f64 a c) b))) (*.f64 a 2.0))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
12×add-exp-log_binary64 add-cbrt-cube_binary64
times-frac_binary64
associate-/l*_binary64
*-un-lft-identity_binary64 add-cube-cbrt_binary64 add-sqr-sqrt_binary64
associate-/r*_binary64 cbrt-undiv_binary64 div-exp_binary64
add-log-exp_binary64 pow1_binary64 cbrt-unprod_binary64 neg-mul-1_binary64 distribute-lft-neg-in_binary64 distribute-rgt-neg-in_binary64 clear-num_binary64 prod-exp_binary64 frac-2neg_binary64 div-inv_binary64
associate-/l/_binary64 neg-sub0_binary64 associate-*r/_binary64 distribute-neg-frac_binary64 div-sub_binary64 distribute-frac-neg_binary64
Counts
2 → 51
Calls
2 calls:
5.0ms
(/.f64 (*.f64 a c) b)
5.0ms
(/.f64 (neg.f64 (*.f64 2.0 (/.f64 (*.f64 a c) b))) (*.f64 a 2.0))

series12.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(/.f64 (*.f64 a c) b)
6.0ms
(/.f64 (neg.f64 (*.f64 2.0 (/.f64 (*.f64 a c) b))) (*.f64 a 2.0))

simplify38.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 0 (32.0ms)

IterNodesCost
05014429

prune99.0ms

Filtered
42 candidates to 57 candidates (-35.7%)
Pruning

17 alts after pruning (16 fresh and 1 done)

PrunedKeptTotal
New471057
Fresh066
Picked101
Done011
Total481765

Merged error: 2.7b

Counts
65 → 17

localize8.0ms

Local error

Found 1 expressions with local error:

0.3b
(/.f64 (neg.f64 (*.f64 2.0 (*.f64 a c))) (*.f64 b (*.f64 2.0 a)))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log_binary64 add-cbrt-cube_binary64
associate-/l*_binary64 times-frac_binary64
*-un-lft-identity_binary64 cbrt-unprod_binary64 cbrt-undiv_binary64 add-cube-cbrt_binary64 prod-exp_binary64 add-sqr-sqrt_binary64 div-exp_binary64
neg-mul-1_binary64 distribute-lft-neg-in_binary64 distribute-rgt-neg-in_binary64
associate-/r*_binary64 add-log-exp_binary64 pow1_binary64 neg-sub0_binary64 div-sub_binary64 clear-num_binary64 frac-2neg_binary64 div-inv_binary64 distribute-frac-neg_binary64
Counts
1 → 31
Calls
1 calls:
7.0ms
(/.f64 (neg.f64 (*.f64 2.0 (*.f64 a c))) (*.f64 b (*.f64 2.0 a)))

series6.0ms

Counts
1 → 3
Calls
1 calls:
6.0ms
(/.f64 (neg.f64 (*.f64 2.0 (*.f64 a c))) (*.f64 b (*.f64 2.0 a)))

simplify37.0ms

Algorithm
egg-herbie
Counts
34 → 34
Iterations

Useful iterations: 0 (32.0ms)

IterNodesCost
05252270

prune28.0ms

Filtered
25 candidates to 34 candidates (-36.0%)
Pruning

18 alts after pruning (16 fresh and 2 done)

PrunedKeptTotal
New33134
Fresh01515
Picked011
Done011
Total331851

Merged error: 2.7b

Counts
51 → 18

regimes276.0ms

Accuracy

0% (3.4b remaining)

Error of 6.1b against oracle of 2.7b and baseline of 6.1b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0376
1376

end0.0ms

sample1.4s

Algorithm
intervals
Results
513.0ms3608×body320valid
287.0ms2963×body160valid
252.0ms8832×pre80true
98.0ms532×body640valid
44.0ms897×body80valid
39.0ms832×body80nan

Profiling

Loading profile data...