Details

analyze3.0ms

Algorithm

Search

True	Other	False	Iter
0%	100%	0%	0
0%	100%	0%	1
50%	50%	0%	2
50%	50%	0%	3
87.5%	12.5%	0%	4
93.7%	6.2%	0%	5
96.8%	3.1%	0%	6
98.4%	1.6%	0%	7
99.2%	0.8%	0%	8
99.6%	0.4%	0%	9
99.8%	0.2%	0%	10
99.9%	0.1%	0%	11
99.9%	0%	0%	12
99.9%	0%	0%	13
99.9%	0%	0%	14

sample9.0ms

Algorithm

intervals

Results

5.0ms

256×

body

valid

simplify27.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (25.0ms)

Iter	Nodes	Cost
0	460	7
1	460	7

prune1.0ms

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

localize9.0ms

Local error

Found 1 expressions with local error:

0.0b	(/.f64 (+.f64 x 1) (-.f64 1 x))

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

42×	`*-un-lft-identity_binary64`
28×	`add-sqr-sqrt_binary64`
24×	`times-frac_binary64`
13×	`add-cube-cbrt_binary64`
10×	`difference-of-squares_binary64`
7×	`distribute-lft-out_binary64`
6×	`associate-/r*_binary64`
5×	`distribute-lft-out--_binary64`
4×	`associate-/l*_binary64`
3×	`add-exp-log_binary64` `add-cbrt-cube_binary64`
2×	`associate-/l/_binary64` `associate-/r/_binary64`
1×	`flip3-+_binary64` `add-log-exp_binary64` `pow1_binary64` `flip3--_binary64` `cbrt-undiv_binary64` `clear-num_binary64` `frac-2neg_binary64` `div-inv_binary64` `div-exp_binary64` `flip--_binary64` `flip-+_binary64`

Counts

1 → 50

Calls

1 calls:

9.0ms

(/.f64 (+.f64 x 1) (-.f64 1 x))

series3.0ms

Counts

1 → 3

Calls

1 calls:

3.0ms

(/.f64 (+.f64 x 1) (-.f64 1 x))

simplify41.0ms

Algorithm

egg-herbie

Counts

53 → 53

Iterations

Useful iterations: 0 (34.0ms)

Iter	Nodes	Cost
0	5145	627

prune26.0ms

Filtered

33 candidates to 53 candidates (-60.6%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	52	1	53
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	52	2	54

Merged error: 0b

Counts

54 → 2

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b	(sqrt.f64 (+.f64 x 1))
0.0b	(sqrt.f64 (+.f64 x 1))
0.1b	(*.f64 (sqrt.f64 (+.f64 x 1)) (/.f64 (sqrt.f64 (+.f64 x 1)) (-.f64 1 x)))
0.1b	(/.f64 (sqrt.f64 (+.f64 x 1)) (-.f64 1 x))

rewrite51.0ms

Algorithm

rewrite-expression-head

Rules

127×	`*-un-lft-identity_binary64`
113×	`add-sqr-sqrt_binary64`
88×	`times-frac_binary64`
69×	`sqrt-prod_binary64`
50×	`add-cube-cbrt_binary64`
48×	`associate-r_binary64`
30×	`difference-of-squares_binary64`
16×	`distribute-lft-out_binary64`
15×	`distribute-lft-out--_binary64`
11×	`add-exp-log_binary64` `add-cbrt-cube_binary64`
10×	`sqrt-div_binary64`
8×	`pow1_binary64`
7×	`associate-l_binary64` `associate-/l*_binary64`
6×	`associate-/r*_binary64` `unswap-sqr_binary64`
5×	`flip3-+_binary64` `flip-+_binary64`
4×	`add-log-exp_binary64` `associate-/r/_binary64`
2×	`associate-/l/_binary64` `pow1/2_binary64` `flip3--_binary64` `cbrt-unprod_binary64` `cbrt-undiv_binary64` `sqrt-pow1_binary64` `rem-sqrt-square_binary64` `prod-exp_binary64` `div-inv_binary64` `div-exp_binary64` `flip--_binary64` `frac-times_binary64` `associate-*l/_binary64`
1×	`pow-prod-down_binary64` `associate-r/_binary64` `clear-num_binary64` `frac-2neg_binary64` `-commutative_binary64`

Counts

4 → 182

Calls

4 calls:

3.0ms	(sqrt.f64 (+.f64 x 1))
3.0ms	(sqrt.f64 (+.f64 x 1))
25.0ms	(*.f64 (sqrt.f64 (+.f64 x 1)) (/.f64 (sqrt.f64 (+.f64 x 1)) (-.f64 1 x)))
10.0ms	(/.f64 (sqrt.f64 (+.f64 x 1)) (-.f64 1 x))

series18.0ms

Counts

4 → 12

Calls

4 calls:

4.0ms	(sqrt.f64 (+.f64 x 1))
4.0ms	(sqrt.f64 (+.f64 x 1))
3.0ms	(*.f64 (sqrt.f64 (+.f64 x 1)) (/.f64 (sqrt.f64 (+.f64 x 1)) (-.f64 1 x)))
7.0ms	(/.f64 (sqrt.f64 (+.f64 x 1)) (-.f64 1 x))

simplify58.0ms

Algorithm

egg-herbie

Counts

194 → 194

Iterations

Useful iterations: 0 (37.0ms)

Iter	Nodes	Cost
0	5066	2369

prune100.0ms

Filtered

115 candidates to 194 candidates (-68.7%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	194	0	194
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	194	2	196

Merged error: 0b

Counts

196 → 2

regimes27.0ms

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	16	7
1	16	7

end0.0ms

sample249.0ms

Algorithm

intervals

Results

159.0ms

8000×

body

valid

Details

analyze3.0ms

sample9.0ms

simplify27.0ms

prune1.0ms

localize9.0ms

rewrite11.0ms

series3.0ms

simplify41.0ms

prune26.0ms

localize8.0ms

rewrite51.0ms

series18.0ms

simplify58.0ms

prune100.0ms

regimes27.0ms

bsearch0.0ms

simplify2.0ms

end0.0ms

sample249.0ms

Profiling