Details

analyze70.0ms

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
50%	50%	0.1%	6
56.2%	37.5%	6.3%	7
68.7%	25%	6.3%	8
71.8%	18.7%	9.5%	9
78%	12.5%	9.5%	10
79.6%	9.4%	11%	11
82.7%	6.2%	11%	12
83.6%	4.6%	11.8%	13
85.1%	3.1%	11.8%	14

sample13.0ms

Algorithm

intervals

Results

7.0ms	256×	body	80	valid
0.0ms	4×	body	80	invalid

simplify36.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (28.0ms)

Iter	Nodes	Cost
0	565	13
1	565	13

prune3.0ms

Filtered

1 candidates to 1 candidates (0.0%)

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: 0b

Counts

2 → 2

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

6×	`*-un-lft-identity_binary64` `add-sqr-sqrt_binary64`
4×	`add-log-exp_binary64` `pow1_binary64` `associate-r_binary64` `add-cube-cbrt_binary64` `add-exp-log_binary64` `add-cbrt-cube_binary64`
3×	`associate-l_binary64`
2×	`associate-*r/_binary64` `distribute-lft-in_binary64` `distribute-rgt-in_binary64` `associate--l+_binary64`
1×	`pow-prod-down_binary64` `flip3-+_binary64` `sub-neg_binary64` `flip3--_binary64` `diff-log_binary64` `cbrt-unprod_binary64` `distribute-lft-out_binary64` `unswap-sqr_binary64` `prod-exp_binary64` `flip--_binary64` `flip-+_binary64` `*-commutative_binary64`

Counts

2 → 36

Calls

2 calls:

6.0ms	(*.f64 y (+.f64 x -1/2))
6.0ms	(-.f64 (*.f64 y (+.f64 x -1/2)) x)

series37.0ms

Counts

2 → 6

Calls

2 calls:

20.0ms	(*.f64 y (+.f64 x -1/2))
16.0ms	(-.f64 (*.f64 y (+.f64 x -1/2)) x)

simplify142.0ms

Algorithm

egg-herbie

Counts

42 → 42

Iterations

Useful iterations: 0 (127.0ms)

Iter	Nodes	Cost
0	4853	464
1	4853	464

prune35.0ms

Filtered

28 candidates to 42 candidates (-50.0%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	42	0	42
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	42	2	44

Merged error: 0b

Counts

44 → 2

localize9.0ms

Local error

Found 1 expressions with local error:

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

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

9×	`add-sqr-sqrt_binary64`
7×	`associate-r_binary64`
6×	`*-un-lft-identity_binary64`
3×	`pow1_binary64` `add-cube-cbrt_binary64` `add-exp-log_binary64` `add-cbrt-cube_binary64` `associate-l_binary64`
2×	`sub-neg_binary64` `associate-*r/_binary64` `difference-of-squares_binary64`
1×	`pow-prod-down_binary64` `add-log-exp_binary64` `flip3--_binary64` `cbrt-unprod_binary64` `difference-of-sqr-1_binary64` `distribute-lft-in_binary64` `distribute-rgt-in_binary64` `unswap-sqr_binary64` `prod-exp_binary64` `distribute-lft-out--_binary64` `flip--_binary64` `*-commutative_binary64`

Counts

1 → 26

Calls

1 calls:

7.0ms

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

series20.0ms

Counts

1 → 3

Calls

1 calls:

20.0ms

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

simplify79.0ms

Algorithm

egg-herbie

Counts

29 → 29

Iterations

Useful iterations: 0 (68.0ms)

Iter	Nodes	Cost
0	5167	258

prune15.0ms

Filtered

18 candidates to 29 candidates (-61.1%)

Pruning

2 alts after pruning (0 fresh and 2 done)

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

Merged error: 0b

Counts

31 → 2

regimes48.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify5.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	22	13
1	22	13

end0.0ms

sample423.0ms

Algorithm

intervals

Results

272.0ms	7999×	body	80	valid
2.0ms	69×	body	80	invalid
0.0ms	1×	body	640	valid

Details

analyze70.0ms

sample13.0ms

simplify36.0ms

prune3.0ms

localize9.0ms

rewrite13.0ms

series37.0ms

simplify142.0ms

prune35.0ms

localize9.0ms

rewrite8.0ms

series20.0ms

simplify79.0ms

prune15.0ms

regimes48.0ms

bsearch0.0ms

simplify5.0ms

end0.0ms

sample423.0ms

Profiling