Details

Time bar (total: 2.7s)

analyze770.0ms

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
5.8%94%0.2%9
7.6%92.2%0.2%10
11.6%88.2%0.2%11
18.5%81.3%0.2%12
32.3%66.9%0.8%13
37%62.2%0.8%14

sample23.0ms

Algorithm
intervals
Results
9.0ms256×body80valid
2.0ms60×body80invalid

simplify125.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (122.0ms)

IterNodesCost
049735
149735

prune11.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 6.0b

Counts
2 → 2

localize4.0ms

Local error

Found 1 expressions with local error:

5.8b
(*.f64 x (/.f64 y z))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt_binary64
13×associate-*r*_binary64
10×times-frac_binary64
9×*-un-lft-identity_binary64 add-cube-cbrt_binary64
6×add-exp-log_binary64 add-cbrt-cube_binary64
3×pow1_binary64 associate-*l*_binary64
2×cbrt-unprod_binary64 unswap-sqr_binary64 prod-exp_binary64
1×pow-prod-down_binary64 add-log-exp_binary64 cbrt-undiv_binary64 associate-*r/_binary64 div-inv_binary64 div-exp_binary64 *-commutative_binary64
Counts
1 → 32
Calls
1 calls:
7.0ms
(*.f64 x (/.f64 y z))

series6.0ms

Counts
1 → 3
Calls
1 calls:
6.0ms
(*.f64 x (/.f64 y z))

simplify72.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 0 (67.0ms)

IterNodesCost
05355230

prune68.0ms

Filtered
24 candidates to 35 candidates (-45.8%)
Pruning

11 alts after pruning (10 fresh and 1 done)

PrunedKeptTotal
New251035
Fresh101
Picked011
Done000
Total261137

Merged error: 0.0b

Counts
37 → 11

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt.f64 z)
0.6b
(cbrt.f64 z)
0.6b
(cbrt.f64 z)
3.1b
(*.f64 (/.f64 x (*.f64 (cbrt.f64 z) (cbrt.f64 z))) (/.f64 y (cbrt.f64 z)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt_binary64
28×times-frac_binary64
25×add-exp-log_binary64
22×*-un-lft-identity_binary64 associate-*r*_binary64 add-cube-cbrt_binary64
20×cbrt-prod_binary64
18×add-cbrt-cube_binary64
8×cbrt-unprod_binary64 prod-exp_binary64
7×cbrt-undiv_binary64 associate-*l*_binary64 div-exp_binary64
6×pow1_binary64 unswap-sqr_binary64
4×add-log-exp_binary64
3×pow1/3_binary64
2×div-inv_binary64
1×pow-prod-down_binary64 associate-*r/_binary64 frac-times_binary64 associate-*l/_binary64 *-commutative_binary64
Counts
4 → 92
Calls
4 calls:
1.0ms
(cbrt.f64 z)
1.0ms
(cbrt.f64 z)
1.0ms
(cbrt.f64 z)
15.0ms
(*.f64 (/.f64 x (*.f64 (cbrt.f64 z) (cbrt.f64 z))) (/.f64 y (cbrt.f64 z)))

series67.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(cbrt.f64 z)
17.0ms
(cbrt.f64 z)
18.0ms
(cbrt.f64 z)
13.0ms
(*.f64 (/.f64 x (*.f64 (cbrt.f64 z) (cbrt.f64 z))) (/.f64 y (cbrt.f64 z)))

simplify60.0ms

Algorithm
egg-herbie
Counts
104 → 104
Iterations

Useful iterations: 0 (50.0ms)

IterNodesCost
04952779
14952779

prune98.0ms

Filtered
81 candidates to 104 candidates (-28.4%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1031104
Fresh549
Picked011
Done011
Total1087115

Merged error: 0.0b

Counts
115 → 7

localize4.0ms

Local error

Found 1 expressions with local error:

4.9b
(*.f64 y (/.f64 x z))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt_binary64
13×associate-*r*_binary64
10×times-frac_binary64
9×*-un-lft-identity_binary64 add-cube-cbrt_binary64
6×add-exp-log_binary64 add-cbrt-cube_binary64
3×pow1_binary64 associate-*l*_binary64
2×cbrt-unprod_binary64 unswap-sqr_binary64 prod-exp_binary64
1×pow-prod-down_binary64 add-log-exp_binary64 cbrt-undiv_binary64 associate-*r/_binary64 div-inv_binary64 div-exp_binary64 *-commutative_binary64
Counts
1 → 32
Calls
1 calls:
7.0ms
(*.f64 y (/.f64 x z))

series6.0ms

Counts
1 → 3
Calls
1 calls:
6.0ms
(*.f64 y (/.f64 x z))

simplify71.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 0 (66.0ms)

IterNodesCost
05155230

prune36.0ms

Filtered
24 candidates to 35 candidates (-45.8%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New33235
Fresh224
Picked011
Done022
Total35742

Merged error: 0b

Counts
42 → 7

localize10.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt.f64 y)
0.6b
(cbrt.f64 y)
2.3b
(*.f64 (/.f64 x z) (cbrt.f64 y))
2.8b
(*.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (*.f64 (/.f64 x z) (cbrt.f64 y)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
30×add-exp-log_binary64
25×add-sqr-sqrt_binary64
18×pow1_binary64 add-cbrt-cube_binary64
15×*-un-lft-identity_binary64 cbrt-unprod_binary64 add-cube-cbrt_binary64 prod-exp_binary64
14×associate-*l*_binary64
11×times-frac_binary64 cbrt-prod_binary64
9×pow-prod-down_binary64
7×associate-*r*_binary64
4×add-log-exp_binary64 unswap-sqr_binary64
3×cbrt-undiv_binary64 div-exp_binary64
2×pow1/3_binary64 associate-*l/_binary64 *-commutative_binary64
1×associate-*r/_binary64 div-inv_binary64
Counts
4 → 86
Calls
4 calls:
1.0ms
(cbrt.f64 y)
1.0ms
(cbrt.f64 y)
7.0ms
(*.f64 (/.f64 x z) (cbrt.f64 y))
12.0ms
(*.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (*.f64 (/.f64 x z) (cbrt.f64 y)))

series67.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(cbrt.f64 y)
17.0ms
(cbrt.f64 y)
20.0ms
(*.f64 (/.f64 x z) (cbrt.f64 y))
10.0ms
(*.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (*.f64 (/.f64 x z) (cbrt.f64 y)))

simplify74.0ms

Algorithm
egg-herbie
Counts
98 → 98
Iterations

Useful iterations: 0 (66.0ms)

IterNodesCost
04959603
14959603

prune64.0ms

Filtered
69 candidates to 98 candidates (-42.0%)
Pruning

7 alts after pruning (3 fresh and 4 done)

PrunedKeptTotal
New98098
Fresh033
Picked011
Done033
Total987105

Merged error: 0b

Counts
105 → 7

regimes424.0ms

Accuracy

80.7% (1.1b remaining)

Error of 1.1b against oracle of 0.0b and baseline of 5.5b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03440
13440

end0.0ms

sample565.0ms

Algorithm
intervals
Results
271.0ms8000×body80valid
54.0ms1577×body80invalid

Profiling

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