Details

Time bar (total: 4.0s)

analyze550.0ms

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

sample30.0ms

Algorithm
intervals
Results
7.0ms256×body80valid
2.0ms68×body80invalid

simplify12.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (4.0ms)

IterNodesCost
06810
16810

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 12.5b

Counts
2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

12.2b
(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
13×add-cbrt-cube_binary64_546 add-exp-log_binary64_538
4×div-exp_binary64_527 cbrt-unprod_binary64_543 cbrt-undiv_binary64_544 prod-exp_binary64_525
1×*-un-lft-identity_binary64_574 add-cube-cbrt_binary64_545 pow1_binary64_520 div-inv_binary64_575 associate-/l*_binary64_638 add-sqr-sqrt_binary64_559 frac-2neg_binary64_567 clear-num_binary64_577 associate-/r*_binary64_637 add-log-exp_binary64_539 times-frac_binary64_569
Counts
1 → 21
Calls
1 calls:
6.0ms
(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))

series32.0ms

Counts
1 → 3
Calls
1 calls:
32.0ms
(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))

simplify101.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 0 (84.0ms)

IterNodesCost
04944280
14944280

prune100.0ms

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

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New17724
Fresh000
Picked011
Done000
Total17825

Merged error: 0.1b

Counts
25 → 8

localize7.0ms

Local error

Found 1 expressions with local error:

9.7b
(*.f64 (/.f64 a1 b1) (/.f64 a2 b2))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt_binary64_559
22×times-frac_binary64_569
15×*-un-lft-identity_binary64_574 add-cube-cbrt_binary64_545
13×associate-*l*_binary64_634 add-cbrt-cube_binary64_546 associate-*r*_binary64_633 add-exp-log_binary64_538
4×unswap-sqr_binary64_602 div-exp_binary64_527 cbrt-unprod_binary64_543 cbrt-undiv_binary64_544 prod-exp_binary64_525
3×pow1_binary64_520
2×div-inv_binary64_575
1×frac-times_binary64_566 associate-*l/_binary64_636 *-commutative_binary64_642 add-log-exp_binary64_539 pow-prod-down_binary64_501 associate-*r/_binary64_635
Counts
1 → 50
Calls
1 calls:
10.0ms
(*.f64 (/.f64 a1 b1) (/.f64 a2 b2))

series33.0ms

Counts
1 → 3
Calls
1 calls:
33.0ms
(*.f64 (/.f64 a1 b1) (/.f64 a2 b2))

simplify92.0ms

Algorithm
egg-herbie
Counts
53 → 53
Iterations

Useful iterations: 0 (78.0ms)

IterNodesCost
05231713

prune206.0ms

Filtered
40 candidates to 53 candidates (-32.5%)
Pruning

11 alts after pruning (10 fresh and 1 done)

PrunedKeptTotal
New47653
Fresh246
Picked011
Done101
Total501161

Merged error: 0.0b

Counts
61 → 11

localize7.0ms

Local error

Found 2 expressions with local error:

5.2b
(*.f64 a2 (/.f64 a1 b1))
5.9b
(/.f64 (*.f64 a2 (/.f64 a1 b1)) b2)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt_binary64_559
16×add-cbrt-cube_binary64_546 add-exp-log_binary64_538
13×associate-*r*_binary64_633 times-frac_binary64_569
12×*-un-lft-identity_binary64_574 add-cube-cbrt_binary64_545
5×div-exp_binary64_527 cbrt-undiv_binary64_544
4×pow1_binary64_520 cbrt-unprod_binary64_543 prod-exp_binary64_525
3×associate-*l*_binary64_634 associate-/r*_binary64_637
2×div-inv_binary64_575 unswap-sqr_binary64_602 add-log-exp_binary64_539 associate-*r/_binary64_635
1×associate-/l*_binary64_638 associate-/l/_binary64_640 frac-2neg_binary64_567 clear-num_binary64_577 *-commutative_binary64_642 pow-prod-down_binary64_501
Counts
2 → 56
Calls
2 calls:
6.0ms
(*.f64 a2 (/.f64 a1 b1))
6.0ms
(/.f64 (*.f64 a2 (/.f64 a1 b1)) b2)

series61.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(*.f64 a2 (/.f64 a1 b1))
34.0ms
(/.f64 (*.f64 a2 (/.f64 a1 b1)) b2)

simplify57.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 0 (43.0ms)

IterNodesCost
05019668

prune208.0ms

Filtered
42 candidates to 62 candidates (-47.6%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New59362
Fresh369
Picked101
Done101
Total64973

Merged error: 0.0b

Counts
73 → 9

localize8.0ms

Local error

Found 2 expressions with local error:

3.5b
(/.f64 b2 (/.f64 a1 b1))
6.0b
(/.f64 a2 (/.f64 b2 (/.f64 a1 b1)))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
471×times-frac_binary64_569
229×*-un-lft-identity_binary64_574 add-cube-cbrt_binary64_545 add-sqr-sqrt_binary64_559
57×associate-/r*_binary64_637
22×div-inv_binary64_575
16×add-cbrt-cube_binary64_546 add-exp-log_binary64_538
9×div-exp_binary64_527 cbrt-undiv_binary64_544
6×associate-/r/_binary64_639 associate-/l*_binary64_638
2×pow1_binary64_520 frac-2neg_binary64_567 clear-num_binary64_577 add-log-exp_binary64_539
Counts
2 → 266
Calls
2 calls:
5.0ms
(/.f64 b2 (/.f64 a1 b1))
13.0ms
(/.f64 a2 (/.f64 b2 (/.f64 a1 b1)))

series57.0ms

Counts
2 → 6
Calls
2 calls:
23.0ms
(/.f64 b2 (/.f64 a1 b1))
34.0ms
(/.f64 a2 (/.f64 b2 (/.f64 a1 b1)))

simplify130.0ms

Algorithm
egg-herbie
Counts
272 → 272
Iterations

Useful iterations: 0 (69.0ms)

IterNodesCost
051536175

prune919.0ms

Filtered
231 candidates to 272 candidates (-17.7%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New2693272
Fresh358
Picked011
Done000
Total2729281

Merged error: 0b

Counts
281 → 9

regimes688.0ms

Accuracy

43.6% (6.2b remaining)

Error of 6.3b against oracle of 0.0b and baseline of 11.1b

bsearch1.0ms

simplify3.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03492
13492

end0.0ms

sample613.0ms

Algorithm
intervals
Results
231.0ms8000×body80valid
53.0ms1840×body80invalid

Profiling

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