Details

analyze3.0ms

Algorithm

Search

True	Other	False	Iter
0%	100%	0%	0
0%	100%	0%	1
0%	100%	0%	2
0%	50%	50%	3
25%	25%	50%	4
37.5%	12.5%	50%	5
43.7%	6.2%	50%	6
46.9%	3.1%	50%	7
48.4%	1.6%	50%	8
49.2%	0.8%	50%	9
49.6%	0.4%	50%	10
49.8%	0.2%	50%	11
49.9%	0.1%	50%	12
49.9%	0%	50%	13
49.9%	0%	50%	14

sample10.0ms

Algorithm

intervals

Results

6.0ms

256×

body

valid

simplify254.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (251.0ms)

Iter	Nodes	Cost
0	6947	6

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

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

Merged error: 0.0b

Counts

2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b	(sqrt.f64 (-.f64 1 (*.f64 x x)))

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

5×	`sqrt-prod_binary64`
4×	`add-sqr-sqrt_binary64`
3×	`*-un-lft-identity_binary64`
2×	`pow1_binary64` `add-cube-cbrt_binary64` `difference-of-squares_binary64` `sqrt-div_binary64`
1×	`add-log-exp_binary64` `pow1/2_binary64` `flip3--_binary64` `add-exp-log_binary64` `add-cbrt-cube_binary64` `sqrt-pow1_binary64` `rem-sqrt-square_binary64` `flip--_binary64`

Counts

1 → 17

Calls

1 calls:

3.0ms

(sqrt.f64 (-.f64 1 (*.f64 x x)))

series4.0ms

Counts

1 → 3

Calls

1 calls:

4.0ms

(sqrt.f64 (-.f64 1 (*.f64 x x)))

simplify48.0ms

Algorithm

egg-herbie

Counts

20 → 20

Iterations

Useful iterations: 0 (43.0ms)

Iter	Nodes	Cost
0	4912	191
1	4912	191

prune25.0ms

Filtered

16 candidates to 20 candidates (-25.0%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	19	1	20
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	19	2	21

Merged error: 0b

Counts

21 → 2

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b	(sqrt.f64 (-.f64 1 (*.f64 x x)))
0.0b	(pow.f64 (sqrt.f64 (-.f64 1 (*.f64 x x))) 3)
0.0b	(cbrt.f64 (pow.f64 (sqrt.f64 (-.f64 1 (*.f64 x x))) 3))

rewrite17.0ms

Algorithm

rewrite-expression-head

Rules

25×	`sqrt-prod_binary64`
22×	`cbrt-prod_binary64`
20×	`add-sqr-sqrt_binary64`
19×	`*-un-lft-identity_binary64`
16×	`unpow-prod-down_binary64` `cube-prod_binary64`
14×	`add-cube-cbrt_binary64`
10×	`difference-of-squares_binary64`
6×	`pow1_binary64` `sqrt-div_binary64`
4×	`add-exp-log_binary64` `add-cbrt-cube_binary64` `cube-div_binary64`
3×	`pow-unpow_binary64` `add-log-exp_binary64` `flip3--_binary64` `pow-pow_binary64` `flip--_binary64`
2×	`cbrt-div_binary64` `pow1/2_binary64` `sqr-pow_binary64` `sqrt-pow1_binary64` `unpow3_binary64` `cube-mult_binary64`
1×	`pow-to-exp_binary64` `rem-cbrt-cube_binary64` `sqrt-pow2_binary64` `pow1/3_binary64` `rem-sqrt-square_binary64` `rem-cube-cbrt_binary64` `pow-exp_binary64`

Counts

3 → 88

Calls

3 calls:

3.0ms	(sqrt.f64 (-.f64 1 (*.f64 x x)))
5.0ms	(pow.f64 (sqrt.f64 (-.f64 1 (*.f64 x x))) 3)
6.0ms	(cbrt.f64 (pow.f64 (sqrt.f64 (-.f64 1 (*.f64 x x))) 3))

series17.0ms

Counts

3 → 9

Calls

3 calls:

5.0ms	(sqrt.f64 (-.f64 1 (*.f64 x x)))
8.0ms	(pow.f64 (sqrt.f64 (-.f64 1 (*.f64 x x))) 3)
5.0ms	(cbrt.f64 (pow.f64 (sqrt.f64 (-.f64 1 (*.f64 x x))) 3))

simplify68.0ms

Algorithm

egg-herbie

Counts

97 → 97

Iterations

Useful iterations: 0 (57.0ms)

Iter	Nodes	Cost
0	5000	988

prune62.0ms

Filtered

53 candidates to 97 candidates (-83.0%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	97	0	97
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	97	2	99

Merged error: 0b

Counts

99 → 2

regimes72.0ms

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 (1.0ms)

Iter	Nodes	Cost
0	23	6
1	23	6

end0.0ms

sample264.0ms

Algorithm

intervals

Results

177.0ms

8000×

body

valid

Details

analyze3.0ms

sample10.0ms

simplify254.0ms

prune2.0ms

localize4.0ms

rewrite4.0ms

series4.0ms

simplify48.0ms

prune25.0ms

localize7.0ms

rewrite17.0ms

series17.0ms

simplify68.0ms

prune62.0ms

regimes72.0ms

bsearch0.0ms

simplify2.0ms

end0.0ms

sample264.0ms

Profiling