Details

analyze3.0ms (0.6%)

Algorithm

1×

Search

True	Other	False	Iter
0%	100%	0%	0
0%	100%	0%	1
0%	100%	0%	2
50%	50%	0%	3
75%	25%	0%	4
75%	12.5%	12.5%	5
75%	6.2%	18.8%	6
75%	3.1%	21.9%	7
75%	1.6%	23.5%	8
75%	0.8%	24.3%	9
75%	0.4%	24.6%	10
75%	0.2%	24.8%	11
75%	0.1%	24.9%	12
75%	0%	25%	13
75%	0%	25%	14

sample10.0ms (1.9%)

Algorithm

1×

intervals

Results

5.0ms

256×

body

valid

simplify13.0ms (2.5%)

Algorithm

1×	egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (11.0ms)

Iter	Nodes	Cost
0	228	7
1	228	7

prune8.0ms (1.5%)

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 (0.8%)

Local error

Found 1 expressions with local error:

0.0b	(.f64 x (-.f64 1.0 (.f64 x 0.5)))

rewrite8.0ms (1.5%)

Algorithm

1×	rewrite-expression-head

Rules

5×	`add-sqr-sqrt_binary64`
3×	`-un-lft-identity_binary64` `pow1_binary64` `associate-r_binary64` `add-cube-cbrt_binary64` `add-exp-log_binary64` `add-cbrt-cube_binary64` `associate-l*_binary64`
2×	`sub-neg_binary64` `associate-*r/_binary64`
1×	`pow-prod-down_binary64` `add-log-exp_binary64` `flip3--_binary64` `cbrt-unprod_binary64` `distribute-lft-in_binary64` `distribute-rgt-in_binary64` `unswap-sqr_binary64` `prod-exp_binary64` `flip--_binary64` `*-commutative_binary64`

Counts

1 → 22

Calls

1 calls:

7.0ms

(*.f64 x (-.f64 1.0 (*.f64 x 0.5)))

series9.0ms (1.7%)

Counts

1 → 3

Calls

1 calls:

9.0ms

(*.f64 x (-.f64 1.0 (*.f64 x 0.5)))

simplify50.0ms (9.6%)

Algorithm

1×	egg-herbie

Counts

25 → 25

Iterations

Useful iterations: 0 (45.0ms)

Iter	Nodes	Cost
0	4987	218
1	4987	218

prune28.0ms (5.5%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	24	1	25
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	24	2	26

Merged error: 0b

Counts

26 → 2

localize8.0ms (1.6%)

Local error

Found 1 expressions with local error:

0.0b	(+.f64 (.f64 x 1.0) (.f64 x (neg.f64 (*.f64 x 0.5))))

rewrite5.0ms (0.9%)

Algorithm

1×	rewrite-expression-head

Rules

3×	`add-log-exp_binary64`
1×	`flip3-+_binary64` `*-un-lft-identity_binary64` `pow1_binary64` `distribute-rgt-neg-out_binary64` `distribute-lft-out_binary64` `add-cube-cbrt_binary64` `add-exp-log_binary64` `add-cbrt-cube_binary64` `add-sqr-sqrt_binary64` `+-commutative_binary64` `flip-+_binary64` `unsub-neg_binary64` `sum-log_binary64`

Counts

1 → 13

Calls

1 calls:

4.0ms

(+.f64 (*.f64 x 1.0) (*.f64 x (neg.f64 (*.f64 x 0.5))))

series10.0ms (1.9%)

Counts

1 → 3

Calls

1 calls:

10.0ms

(+.f64 (*.f64 x 1.0) (*.f64 x (neg.f64 (*.f64 x 0.5))))

simplify57.0ms (10.9%)

Algorithm

1×	egg-herbie

Counts

16 → 16

Iterations

Useful iterations: 0 (53.0ms)

Iter	Nodes	Cost
0	5363	154

prune18.0ms (3.4%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	16	0	16
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	16	2	18

Merged error: 0b

Counts

18 → 2

regimes48.0ms (9.3%)

Accuracy

Total 0.0b remaining (94.3%)

Threshold costs 0.0b (94.3%)

bsearch0.0ms (0%)

simplify2.0ms (0.4%)

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	34	7
1	34	7

end0.0ms (0%)

sample240.0ms (46.2%)

Algorithm

1×

intervals

Results

154.0ms	8000×	body	80	valid
0.0ms	2×	body	80	invalid

Details

analyze3.0ms (0.6%)

sample10.0ms (1.9%)

simplify13.0ms (2.5%)

prune8.0ms (1.5%)

localize4.0ms (0.8%)

rewrite8.0ms (1.5%)

series9.0ms (1.7%)

simplify50.0ms (9.6%)

prune28.0ms (5.5%)

localize8.0ms (1.6%)

rewrite5.0ms (0.9%)

series10.0ms (1.9%)

simplify57.0ms (10.9%)

prune18.0ms (3.4%)

regimes48.0ms (9.3%)

bsearch0.0ms (0%)

simplify2.0ms (0.4%)

end0.0ms (0%)

sample240.0ms (46.2%)

Profiling