Details

analyze97.0ms

Algorithm

Search

True	Other	False	Iter
0%	99.9%	0.1%	0
0%	99.9%	0.1%	1
0%	99.9%	0.1%	2
0%	99.9%	0.1%	3
0%	99.9%	0.1%	4
25%	74.9%	0.1%	5
25%	74.9%	0.1%	6
56.2%	43.7%	0.1%	7
56.2%	43.7%	0.1%	8
76.5%	23.4%	0.1%	9
76.5%	23.4%	0.1%	10
87.8%	12.1%	0.1%	11
87.8%	12.1%	0.1%	12
93.8%	6.1%	0.1%	13
93.8%	6.1%	0.1%	14

sample13.0ms

Algorithm

intervals

Results

7.0ms

256×

body

128

valid

simplify9.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	37	13
1	37	13

prune2.0ms

Filtered

1 candidates to 1 candidates (0.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

	Pruned	Kept	Total
New	1	0	1
Fresh	0	1	1
Picked	0	0	0
Done	0	0	0
Total	1	1	2

Merged error: 14.8b

Counts

2 → 1

localize9.0ms

Local error

Found 1 expressions with local error:

14.2b

(/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y))

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

10×	`add-exp-log_binary64` `add-cbrt-cube_binary64`
7×	`*-un-lft-identity_binary64`
4×	`associate-/l*_binary64` `times-frac_binary64`
3×	`cbrt-unprod_binary64` `cbrt-undiv_binary64` `add-cube-cbrt_binary64` `prod-exp_binary64` `add-sqr-sqrt_binary64` `div-exp_binary64`
2×	`associate-/l/_binary64` `distribute-lft-out_binary64`
1×	`flip3-+_binary64` `associate-/r*_binary64` `add-log-exp_binary64` `pow1_binary64` `clear-num_binary64` `frac-2neg_binary64` `div-inv_binary64` `flip-+_binary64`

Counts

1 → 27

Calls

1 calls:

9.0ms

(/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y))

series69.0ms

Counts

1 → 3

Calls

1 calls:

69.0ms

(/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y))

simplify44.0ms

Algorithm

egg-herbie

Counts

30 → 30

Iterations

Useful iterations: 0 (34.0ms)

Iter	Nodes	Cost
0	5355	451

prune26.0ms

Filtered

19 candidates to 30 candidates (-57.9%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	28	2	30
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	29	2	31

Merged error: 0b

Counts

31 → 2

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(+.f64 (/.f64 1/2 x) (/.f64 1/2 y))

rewrite15.0ms

Algorithm

rewrite-expression-head

Rules

11×	`*-un-lft-identity_binary64`
6×	`times-frac_binary64`
5×	`distribute-lft-out_binary64`
3×	`add-log-exp_binary64` `add-cube-cbrt_binary64` `add-sqr-sqrt_binary64`
2×	`div-inv_binary64`
1×	`flip3-+_binary64` `pow1_binary64` `frac-add_binary64` `add-exp-log_binary64` `add-cbrt-cube_binary64` `+-commutative_binary64` `flip-+_binary64` `sum-log_binary64`

Counts

1 → 17

Calls

1 calls:

14.0ms

(+.f64 (/.f64 1/2 x) (/.f64 1/2 y))

series38.0ms

Counts

1 → 3

Calls

1 calls:

37.0ms

(+.f64 (/.f64 1/2 x) (/.f64 1/2 y))

simplify79.0ms

Algorithm

egg-herbie

Counts

20 → 20

Iterations

Useful iterations: 0 (71.0ms)

Iter	Nodes	Cost
0	5100	274

prune13.0ms

Filtered

15 candidates to 20 candidates (-33.3%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	20	0	20
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	20	2	22

Merged error: 0b

Counts

22 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(/.f64 (+.f64 x y) (*.f64 x 2))
7.1b	(/.f64 (/.f64 (+.f64 x y) (*.f64 x 2)) y)

rewrite24.0ms

Algorithm

rewrite-expression-head

Rules

44×	`times-frac_binary64`
33×	`*-un-lft-identity_binary64`
21×	`add-cube-cbrt_binary64` `add-sqr-sqrt_binary64`
16×	`add-exp-log_binary64` `add-cbrt-cube_binary64`
12×	`associate-/l*_binary64`
7×	`cbrt-undiv_binary64` `div-exp_binary64`
6×	`distribute-lft-out_binary64` `div-inv_binary64`
4×	`associate-/r*_binary64`
3×	`associate-/l/_binary64`
2×	`add-log-exp_binary64` `pow1_binary64` `cbrt-unprod_binary64` `clear-num_binary64` `prod-exp_binary64` `frac-2neg_binary64`
1×	`flip3-+_binary64` `flip-+_binary64`

Counts

2 → 77

Calls

2 calls:

7.0ms	(/.f64 (+.f64 x y) (*.f64 x 2))
11.0ms	(/.f64 (/.f64 (+.f64 x y) (*.f64 x 2)) y)

series119.0ms

Counts

2 → 6

Calls

2 calls:

42.0ms	(/.f64 (+.f64 x y) (*.f64 x 2))
77.0ms	(/.f64 (/.f64 (+.f64 x y) (*.f64 x 2)) y)

simplify55.0ms

Algorithm

egg-herbie

Counts

83 → 83

Iterations

Useful iterations: 0 (38.0ms)

Iter	Nodes	Cost
0	5207	1434

prune42.0ms

Filtered

57 candidates to 83 candidates (-45.6%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	83	0	83
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	83	2	85

Merged error: 0b

Counts

85 → 2

regimes17.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	8	10
1	8	10

end0.0ms

sample343.0ms

Algorithm

intervals

Results

213.0ms

8000×

body

128

valid

Details

analyze97.0ms

sample13.0ms

simplify9.0ms

prune2.0ms

localize9.0ms

rewrite11.0ms

series69.0ms

simplify44.0ms

prune26.0ms

localize5.0ms

rewrite15.0ms

series38.0ms

simplify79.0ms

prune13.0ms

localize6.0ms

rewrite24.0ms

series119.0ms

simplify55.0ms

prune42.0ms

regimes17.0ms

bsearch0.0ms

simplify2.0ms

end0.0ms

sample343.0ms

Profiling