Details

Time bar (total: 4.1s)

analyze266.0ms

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

sample40.0ms

Algorithm
intervals
Results
13.0ms139×body160valid
10.0ms295×pre80true
6.0ms117×body80valid
2.0ms39×body80nan

simplify315.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (307.0ms)

IterNodesCost
0183524
1183524

prune4.0ms

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: 27.6b

Counts
2 → 1

localize10.0ms

Local error

Found 4 expressions with local error:

0.1b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))
0.2b
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))
0.2b
(/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b) (*.f64 a 2))
27.6b
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b)

rewrite31.0ms

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 a) c)))
4.0ms
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))
12.0ms
(/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b) (*.f64 a 2))
8.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b)

series273.0ms

Counts
4 → 12
Calls
4 calls:
67.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))
33.0ms
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))
104.0ms
(/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b) (*.f64 a 2))
69.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b)

simplify85.0ms

Algorithm
egg-herbie
Counts
82 → 82
Iterations

Useful iterations: 0 (62.0ms)

IterNodesCost
049881963
149881963

prune85.0ms

Filtered
62 candidates to 82 candidates (-32.3%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New75782
Fresh000
Picked101
Done000
Total76783

Merged error: 0.4b

Counts
83 → 7

localize14.0ms

Local error

Found 4 expressions with local error:

0.2b
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))
0.2b
(+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))))
0.2b
(/.f64 (/.f64 (*.f64 (*.f64 a c) -4) (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))))) (*.f64 a 2))
0.4b
(/.f64 (*.f64 (*.f64 a c) -4) (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
45×add-exp-log_binary64 add-cbrt-cube_binary64
22×times-frac_binary64
20×*-un-lft-identity_binary64
17×cbrt-undiv_binary64 div-exp_binary64
13×cbrt-unprod_binary64 prod-exp_binary64
11×associate-/l*_binary64
10×add-cube-cbrt_binary64 add-sqr-sqrt_binary64
add-log-exp_binary64
associate-/r/_binary64
associate-/r*_binary64 distribute-lft-out_binary64
flip3-+_binary64 pow1_binary64 div-inv_binary64 flip-+_binary64
clear-num_binary64 frac-2neg_binary64
associate-/l/_binary64 sub-neg_binary64 flip3--_binary64 diff-log_binary64 +-commutative_binary64 flip--_binary64 sum-log_binary64
Counts
4 → 98
Calls
4 calls:
4.0ms
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))
6.0ms
(+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))))
15.0ms
(/.f64 (/.f64 (*.f64 (*.f64 a c) -4) (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))))) (*.f64 a 2))
12.0ms
(/.f64 (*.f64 (*.f64 a c) -4) (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))))

series458.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))
62.0ms
(+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))))
154.0ms
(/.f64 (/.f64 (*.f64 (*.f64 a c) -4) (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))))) (*.f64 a 2))
205.0ms
(/.f64 (*.f64 (*.f64 a c) -4) (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))))

simplify71.0ms

Algorithm
egg-herbie
Counts
110 → 110
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
051503003

prune128.0ms

Filtered
76 candidates to 110 candidates (-44.7%)
Pruning

10 alts after pruning (10 fresh and 0 done)

PrunedKeptTotal
New10010110
Fresh606
Picked101
Done000
Total10710117

Merged error: 0b

Counts
117 → 10

localize13.0ms

Local error

Found 4 expressions with local error:

0.2b
(-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4)))
0.2b
(+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4)))))
0.3b
(/.f64 1 (*.f64 (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))))) (/.f64 2 (*.f64 c -4))))
0.4b
(*.f64 (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))))) (/.f64 2 (*.f64 c -4)))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
47×add-exp-log_binary64
27×add-cbrt-cube_binary64
16×prod-exp_binary64 div-exp_binary64
13×*-un-lft-identity_binary64
11×add-sqr-sqrt_binary64
pow1_binary64 add-cube-cbrt_binary64
add-log-exp_binary64 cbrt-unprod_binary64 cbrt-undiv_binary64
associate-*r*_binary64
times-frac_binary64
flip3-+_binary64 associate-/r/_binary64 flip-+_binary64
1-exp_binary64 associate-*l*_binary64 rec-exp_binary64 frac-times_binary64 associate-*l/_binary64
associate-/l*_binary64
pow-prod-down_binary64 distribute-lft-out_binary64 associate-*r/_binary64 div-inv_binary64 pow-flip_binary64
associate-/r*_binary64 sub-neg_binary64 flip3--_binary64 diff-log_binary64 unswap-sqr_binary64 clear-num_binary64 inv-pow_binary64 frac-2neg_binary64 +-commutative_binary64 flip--_binary64 sum-log_binary64 *-commutative_binary64
Counts
4 → 96
Calls
4 calls:
4.0ms
(-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4)))
6.0ms
(+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4)))))
16.0ms
(/.f64 1 (*.f64 (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))))) (/.f64 2 (*.f64 c -4))))
13.0ms
(*.f64 (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))))) (/.f64 2 (*.f64 c -4)))

series302.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4)))
63.0ms
(+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4)))))
127.0ms
(/.f64 1 (*.f64 (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))))) (/.f64 2 (*.f64 c -4))))
79.0ms
(*.f64 (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))))) (/.f64 2 (*.f64 c -4)))

simplify61.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 0 (30.0ms)

IterNodesCost
050302571

prune106.0ms

Filtered
74 candidates to 108 candidates (-45.9%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New1053108
Fresh369
Picked101
Done000
Total1099118

Merged error: 0b

Counts
118 → 9

localize12.0ms

Local error

Found 4 expressions with local error:

0.1b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))))
0.2b
(/.f64 c (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))))))
0.2b
(-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4)))
0.2b
(+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4)))))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity_binary64
15×add-sqr-sqrt_binary64
14×add-cube-cbrt_binary64
12×times-frac_binary64
add-log-exp_binary64
add-exp-log_binary64 add-cbrt-cube_binary64
pow1_binary64 distribute-lft-out_binary64
associate-/r*_binary64
associate-/l*_binary64 sqrt-prod_binary64
flip3-+_binary64 flip3--_binary64 associate-/r/_binary64 flip--_binary64 flip-+_binary64 sqrt-div_binary64
sub-neg_binary64 pow1/2_binary64 diff-log_binary64 cbrt-undiv_binary64 sqrt-pow1_binary64 rem-sqrt-square_binary64 clear-num_binary64 frac-2neg_binary64 div-inv_binary64 div-exp_binary64 +-commutative_binary64 sum-log_binary64
Counts
4 → 71
Calls
4 calls:
4.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))))
8.0ms
(/.f64 c (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))))))
5.0ms
(-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4)))
6.0ms
(+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4)))))

series330.0ms

Counts
4 → 12
Calls
4 calls:
58.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))))
174.0ms
(/.f64 c (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))))))
35.0ms
(-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4)))
62.0ms
(+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4)))))

simplify116.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 0 (90.0ms)

IterNodesCost
048971965
148971965

prune78.0ms

Filtered
64 candidates to 83 candidates (-29.7%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New80383
Fresh358
Picked101
Done000
Total84892

Merged error: 0b

Counts
92 → 8

regimes59.0ms

Accuracy

0% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 0.5b

bsearch0.0ms

simplify4.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
06936
16936

end0.0ms

sample1.1s

Algorithm
intervals
Results
422.0ms4431×body160valid
259.0ms8831×pre80true
176.0ms3568×body80valid
39.0ms831×body80nan
0.0msbody320valid

Profiling

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