Details

analyze312.0ms

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
49.9%	49.9%	0.1%	5
74.9%	25%	0.1%	6
74.9%	25%	0.1%	7
74.9%	25%	0.1%	8
81.1%	18.7%	0.1%	9
81.1%	18.7%	0.1%	10
81.1%	15.6%	3.3%	11
84.3%	10.9%	4.8%	12
84.3%	10.9%	4.8%	13
84.3%	8.6%	7.2%	14

sample15.0ms

Algorithm

intervals

Results

7.0ms	256×	body	128	valid
0.0ms	12×	body	128	invalid

simplify19.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (13.0ms)

Iter	Nodes	Cost
0	321	13
1	321	13

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

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b	(-.f64 (/.f64 (*.f64 x y) 2) (/.f64 z 8))
0.0b	(/.f64 (*.f64 x y) 2)

rewrite18.0ms

Algorithm

rewrite-expression-head

Rules

9×	`add-sqr-sqrt_binary64`
7×	`add-exp-log_binary64` `add-cbrt-cube_binary64`
6×	`*-un-lft-identity_binary64`
4×	`add-log-exp_binary64` `add-cube-cbrt_binary64` `times-frac_binary64`
3×	`associate-/r*_binary64`
2×	`pow1_binary64` `cbrt-undiv_binary64` `difference-of-squares_binary64` `div-exp_binary64`
1×	`sub-neg_binary64` `flip3--_binary64` `diff-log_binary64` `cbrt-unprod_binary64` `clear-num_binary64` `prod-exp_binary64` `frac-2neg_binary64` `associate-/l*_binary64` `distribute-lft-out--_binary64` `div-inv_binary64` `flip--_binary64` `frac-sub_binary64`

Counts

2 → 36

Calls

2 calls:

11.0ms	(-.f64 (/.f64 (*.f64 x y) 2) (/.f64 z 8))
5.0ms	(/.f64 (*.f64 x y) 2)

series97.0ms

Counts

2 → 6

Calls

2 calls:

67.0ms	(-.f64 (/.f64 (*.f64 x y) 2) (/.f64 z 8))
30.0ms	(/.f64 (*.f64 x y) 2)

simplify81.0ms

Algorithm

egg-herbie

Counts

42 → 42

Iterations

Useful iterations: 0 (70.0ms)

Iter	Nodes	Cost
0	4877	578
1	4877	578

prune28.0ms

Filtered

29 candidates to 42 candidates (-44.8%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	41	1	42
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	41	2	43

Merged error: 0b

Counts

43 → 2

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b	(-.f64 (/.f64 x (/.f64 2 y)) (/.f64 z 8))
0.2b	(/.f64 x (/.f64 2 y))

rewrite54.0ms

Algorithm

rewrite-expression-head

Rules

86×	`times-frac_binary64`
65×	`add-sqr-sqrt_binary64`
50×	`*-un-lft-identity_binary64`
44×	`add-cube-cbrt_binary64`
13×	`associate-/r*_binary64`
7×	`add-exp-log_binary64` `add-cbrt-cube_binary64`
6×	`difference-of-squares_binary64`
5×	`div-inv_binary64`
4×	`add-log-exp_binary64`
3×	`cbrt-undiv_binary64` `associate-/l*_binary64` `div-exp_binary64`
2×	`pow1_binary64` `distribute-lft-out--_binary64`
1×	`sub-neg_binary64` `flip3--_binary64` `diff-log_binary64` `associate-/r/_binary64` `clear-num_binary64` `frac-2neg_binary64` `flip--_binary64` `frac-sub_binary64`

Counts

2 → 90

Calls

2 calls:

36.0ms	(-.f64 (/.f64 x (/.f64 2 y)) (/.f64 z 8))
6.0ms	(/.f64 x (/.f64 2 y))

series97.0ms

Counts

2 → 6

Calls

2 calls:

66.0ms	(-.f64 (/.f64 x (/.f64 2 y)) (/.f64 z 8))
31.0ms	(/.f64 x (/.f64 2 y))

simplify82.0ms

Algorithm

egg-herbie

Counts

96 → 96

Iterations

Useful iterations: 0 (61.0ms)

Iter	Nodes	Cost
0	5059	1747

prune76.0ms

Filtered

78 candidates to 96 candidates (-23.1%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	96	0	96
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	96	2	98

Merged error: 0b

Counts

98 → 2

regimes63.0ms

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	28	13
1	28	13

end0.0ms

sample420.0ms

Algorithm

intervals

Results

236.0ms	8000×	body	128	valid
14.0ms	500×	body	128	invalid

Details

analyze312.0ms

sample15.0ms

simplify19.0ms

prune1.0ms

localize10.0ms

rewrite18.0ms

series97.0ms

simplify81.0ms

prune28.0ms

localize7.0ms

rewrite54.0ms

series97.0ms

simplify82.0ms

prune76.0ms

regimes63.0ms

bsearch0.0ms

simplify2.0ms

end0.0ms

sample420.0ms

Profiling