Details

analyze4.0ms

Algorithm

Search

True	Other	False	Iter
0%	100%	0%	0
0%	100%	0%	1
0%	100%	0%	2
50%	50%	0%	3
50%	25%	25%	4
50%	12.5%	37.5%	5
50%	6.2%	43.8%	6
50%	3.1%	46.9%	7
50%	1.6%	48.5%	8
50%	0.8%	49.2%	9
50%	0.4%	49.6%	10
50.2%	0.2%	49.6%	11
50.2%	0.1%	49.7%	12
50.2%	0%	49.8%	13
50.2%	0%	49.8%	14

sample12.0ms

Algorithm

intervals

Results

8.0ms

256×

body

128

valid

simplify71.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (64.0ms)

Iter	Nodes	Cost
0	4772	9
1	4772	9

prune3.0ms

Filtered

1 candidates to 1 candidates (0.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Merged error: 0.0b

Counts

2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

6×	`exp-prod_binary64`
4×	`add-log-exp_binary64`
3×	`*-un-lft-identity_binary64` `add-sqr-sqrt_binary64`
2×	`add-cube-cbrt_binary64` `rem-exp-log_binary64` `difference-of-squares_binary64`
1×	`sub-neg_binary64` `pow1_binary64` `diff-log_binary64` `difference-of-sqr-1_binary64` `add-exp-log_binary64` `add-cbrt-cube_binary64` `exp-diff_binary64` `exp-sum_binary64`

Counts

1 → 17

Calls

1 calls:

6.0ms

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

series22.0ms

Counts

1 → 3

Calls

1 calls:

22.0ms

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

simplify49.0ms

Algorithm

egg-herbie

Counts

20 → 20

Iterations

Useful iterations: 0 (42.0ms)

Iter	Nodes	Cost
0	4964	198
1	4964	198

prune17.0ms

Filtered

14 candidates to 20 candidates (-42.9%)

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 2 expressions with local error:

0.0b	(pow.f64 (exp.f64 (+.f64 x 1)) (-.f64 x 1))
0.0b	(exp.f64 (+.f64 x 1))

rewrite17.0ms

Algorithm

rewrite-expression-head

Rules

13×	`*-un-lft-identity_binary64`
10×	`add-sqr-sqrt_binary64`
8×	`exp-prod_binary64`
7×	`pow-unpow_binary64`
6×	`add-cube-cbrt_binary64`
5×	`add-log-exp_binary64` `pow-pow_binary64`
4×	`unpow-prod-down_binary64`
3×	`pow1_binary64`
2×	`distribute-lft-out_binary64` `add-exp-log_binary64` `add-cbrt-cube_binary64` `rem-exp-log_binary64` `exp-sum_binary64` `difference-of-squares_binary64`
1×	`pow-to-exp_binary64` `sub-neg_binary64` `difference-of-sqr-1_binary64` `sqr-pow_binary64` `unpow-prod-up_binary64` `pow-sub_binary64` `distribute-lft-out--_binary64` `pow-exp_binary64` `sum-log_binary64`

Counts

2 → 42

Calls

2 calls:

9.0ms	(pow.f64 (exp.f64 (+.f64 x 1)) (-.f64 x 1))
5.0ms	(exp.f64 (+.f64 x 1))

series53.0ms

Counts

2 → 6

Calls

2 calls:

42.0ms	(pow.f64 (exp.f64 (+.f64 x 1)) (-.f64 x 1))
11.0ms	(exp.f64 (+.f64 x 1))

simplify50.0ms

Algorithm

egg-herbie

Counts

48 → 48

Iterations

Useful iterations: 0 (39.0ms)

Iter	Nodes	Cost
0	4962	588
1	4962	588

prune28.0ms

Filtered

31 candidates to 48 candidates (-54.8%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	48	0	48
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	48	2	50

Merged error: 0b

Counts

50 → 2

regimes14.0ms

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	9
1	16	9

end0.0ms

sample348.0ms

Algorithm

intervals

Results

250.0ms	8000×	body	128	valid
0.0ms	3×	body	128	invalid

Details

analyze4.0ms

sample12.0ms

simplify71.0ms

prune3.0ms

localize5.0ms

rewrite7.0ms

series22.0ms

simplify49.0ms

prune17.0ms

localize7.0ms

rewrite17.0ms

series53.0ms

simplify50.0ms

prune28.0ms

regimes14.0ms

bsearch0.0ms

simplify2.0ms

end0.0ms

sample348.0ms

Profiling