Details

Time bar (total: 3.5s)

analyze590.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.8%0.2%0
0%99.8%0.2%1
0%99.8%0.2%2
0%99.8%0.2%3
0%99.8%0.2%4
0%99.8%0.2%5
0%99.8%0.2%6
0%99.8%0.2%7
0%99.8%0.2%8
18.7%81.1%0.2%9
21.8%78%0.2%10
25%74.9%0.2%11
34.7%64.9%0.4%12
47.2%51.9%0.9%13
49%49.2%1.8%14

sample19.0ms

Algorithm
intervals
Results
7.0ms256×body80valid
2.0ms63×body80invalid

simplify13.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (4.0ms)

IterNodesCost
06810
16810

prune1.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 9.6b

Counts
2 → 1

localize9.0ms

Local error

Found 1 expressions with local error:

9.3b
(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
13×add-exp-log_binary64 add-cbrt-cube_binary64
4×cbrt-unprod_binary64 cbrt-undiv_binary64 prod-exp_binary64 div-exp_binary64
1×*-un-lft-identity_binary64 associate-/r*_binary64 add-log-exp_binary64 pow1_binary64 add-cube-cbrt_binary64 clear-num_binary64 frac-2neg_binary64 add-sqr-sqrt_binary64 associate-/l*_binary64 times-frac_binary64 div-inv_binary64
Counts
1 → 21
Calls
1 calls:
6.0ms
(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))

series30.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))

simplify92.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 0 (81.0ms)

IterNodesCost
05101280

prune18.0ms

Filtered
13 candidates to 24 candidates (-84.6%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New18624
Fresh000
Picked011
Done000
Total18725

Merged error: 0.1b

Counts
25 → 7

localize7.0ms

Local error

Found 2 expressions with local error:

0.6b
(/.f64 1 (/.f64 (*.f64 b1 b2) (*.f64 a1 a2)))
9.0b
(/.f64 (*.f64 b1 b2) (*.f64 a1 a2))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
58×add-exp-log_binary64
32×add-cbrt-cube_binary64
26×div-exp_binary64
20×times-frac_binary64
16×prod-exp_binary64
13×cbrt-undiv_binary64
12×*-un-lft-identity_binary64 add-cube-cbrt_binary64 add-sqr-sqrt_binary64
8×cbrt-unprod_binary64
6×associate-/r*_binary64 div-inv_binary64
5×1-exp_binary64 rec-exp_binary64
4×associate-/l*_binary64
3×pow1_binary64
2×add-log-exp_binary64 clear-num_binary64 frac-2neg_binary64
1×associate-/r/_binary64 inv-pow_binary64 pow-flip_binary64
Counts
2 → 77
Calls
2 calls:
10.0ms
(/.f64 1 (/.f64 (*.f64 b1 b2) (*.f64 a1 a2)))
6.0ms
(/.f64 (*.f64 b1 b2) (*.f64 a1 a2))

series65.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(/.f64 1 (/.f64 (*.f64 b1 b2) (*.f64 a1 a2)))
29.0ms
(/.f64 (*.f64 b1 b2) (*.f64 a1 a2))

simplify103.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 0 (74.0ms)

IterNodesCost
050781155

prune34.0ms

Filtered
35 candidates to 83 candidates (-137.1%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New80383
Fresh145
Picked011
Done101
Total82890

Merged error: 0.0b

Counts
90 → 8

localize10.0ms

Local error

Found 4 expressions with local error:

9.3b
(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))
12.1b
(cbrt.f64 (/.f64 (*.f64 a1 a2) (*.f64 b1 b2)))
12.1b
(cbrt.f64 (/.f64 (*.f64 a1 a2) (*.f64 b1 b2)))
12.1b
(cbrt.f64 (/.f64 (*.f64 a1 a2) (*.f64 b1 b2)))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
16×add-exp-log_binary64 add-cbrt-cube_binary64
15×cbrt-prod_binary64
7×*-un-lft-identity_binary64 add-cube-cbrt_binary64 add-sqr-sqrt_binary64
4×add-log-exp_binary64 pow1_binary64 cbrt-unprod_binary64 cbrt-undiv_binary64 prod-exp_binary64 times-frac_binary64 div-inv_binary64 div-exp_binary64
3×cbrt-div_binary64 pow1/3_binary64
1×associate-/r*_binary64 clear-num_binary64 frac-2neg_binary64 associate-/l*_binary64
Counts
4 → 63
Calls
4 calls:
11.0ms
(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))
8.0ms
(cbrt.f64 (/.f64 (*.f64 a1 a2) (*.f64 b1 b2)))
8.0ms
(cbrt.f64 (/.f64 (*.f64 a1 a2) (*.f64 b1 b2)))
5.0ms
(cbrt.f64 (/.f64 (*.f64 a1 a2) (*.f64 b1 b2)))

series390.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))
106.0ms
(cbrt.f64 (/.f64 (*.f64 a1 a2) (*.f64 b1 b2)))
134.0ms
(cbrt.f64 (/.f64 (*.f64 a1 a2) (*.f64 b1 b2)))
120.0ms
(cbrt.f64 (/.f64 (*.f64 a1 a2) (*.f64 b1 b2)))

simplify62.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
050331156

prune52.0ms

Filtered
55 candidates to 75 candidates (-36.4%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New75075
Fresh066
Picked011
Done011
Total75883

Merged error: 0.0b

Counts
83 → 8

localize8.0ms

Local error

Found 3 expressions with local error:

0.6b
(/.f64 1 (/.f64 b1 (/.f64 a1 (/.f64 b2 a2))))
6.3b
(/.f64 a1 (/.f64 b2 a2))
6.3b
(/.f64 b1 (/.f64 a1 (/.f64 b2 a2)))

rewrite135.0ms

Algorithm
rewrite-expression-head
Rules
2202×times-frac_binary64
968×*-un-lft-identity_binary64 add-cube-cbrt_binary64 add-sqr-sqrt_binary64
194×associate-/r*_binary64
75×div-inv_binary64
51×add-exp-log_binary64
35×div-exp_binary64
31×add-cbrt-cube_binary64
23×associate-/r/_binary64
19×cbrt-undiv_binary64
9×associate-/l*_binary64
4×pow1_binary64 1-exp_binary64 rec-exp_binary64
3×add-log-exp_binary64 clear-num_binary64 frac-2neg_binary64
1×inv-pow_binary64 pow-flip_binary64
Counts
3 → 846
Calls
3 calls:
34.0ms
(/.f64 1 (/.f64 b1 (/.f64 a1 (/.f64 b2 a2))))
6.0ms
(/.f64 a1 (/.f64 b2 a2))
12.0ms
(/.f64 b1 (/.f64 a1 (/.f64 b2 a2)))

series93.0ms

Counts
3 → 9
Calls
3 calls:
41.0ms
(/.f64 1 (/.f64 b1 (/.f64 a1 (/.f64 b2 a2))))
20.0ms
(/.f64 a1 (/.f64 b2 a2))
31.0ms
(/.f64 b1 (/.f64 a1 (/.f64 b2 a2)))

simplify243.0ms

Algorithm
egg-herbie
Counts
855 → 855
Iterations

Useful iterations: 0 (41.0ms)

IterNodesCost
0537724719

prune582.0ms

Filtered
611 candidates to 855 candidates (-39.9%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New8514855
Fresh235
Picked101
Done022
Total8549863

Merged error: 0b

Counts
863 → 9

regimes352.0ms

Accuracy

14.5% (5.0b remaining)

Error of 5.0b against oracle of 0.0b and baseline of 5.9b

bsearch1.0ms

simplify5.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
042166
142166

end0.0ms

sample567.0ms

Algorithm
intervals
Results
246.0ms8000×body80valid
56.0ms1803×body80invalid

Profiling

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