Details

analyze248.0ms

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
0%	99.9%	0.1%	5
6.2%	93.6%	0.1%	6
15.6%	84.3%	0.1%	7
31.2%	68.6%	0.1%	8
39%	56.2%	4.8%	9
50.7%	43.7%	5.6%	10
60.3%	33.7%	6%	11
64.6%	26.5%	8.9%	12
70.5%	20.3%	9.2%	13
74.6%	16.1%	9.4%	14

sample15.0ms

Algorithm

intervals

Results

7.0ms	256×	body	80	valid
0.0ms	5×	body	80	invalid

simplify3.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	19	9
1	19	9

prune6.0ms

Filtered

1 candidates to 1 candidates (0.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Merged error: 0.0b

Counts

2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (+ (/ x 2.0) (* y x)) z)
0.0b	(+ (/ x 2.0) (* y x))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

9×	`add-log-exp`
4×	`*-un-lft-identity` `sum-log`
2×	`pow1` `add-exp-log` `+-commutative` `add-sqr-sqrt` `add-cube-cbrt` `flip3-+` `add-cbrt-cube` `flip-+`
1×	`associate-+l+` `distribute-lft-out`

Counts

2 → 25

Calls

2 calls:

7.0ms	(+ (+ (/ x 2.0) (* y x)) z)
6.0ms	(+ (/ x 2.0) (* y x))

series13.0ms

Counts

2 → 6

Calls

2 calls:

6.0ms	(+ (+ (/ x 2.0) (* y x)) z)
7.0ms	(+ (/ x 2.0) (* y x))

simplify26.0ms

Algorithm

egg-herbie

Counts

31 → 31

Iterations

Useful iterations: 0 (23.0ms)

Iter	Nodes	Cost
0	5019	336

prune36.0ms

Filtered

24 candidates to 31 candidates (-29.2%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	30	1	31
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	30	2	32

Merged error: 0b

Counts

32 → 2

localize12.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (+ (/ x 2.0) (* x y))) (cbrt (+ (/ x 2.0) (* x y))))
0.5b	(cbrt (+ (/ x 2.0) (* x y)))
0.5b	(cbrt (+ (/ x 2.0) (* x y)))
0.5b	(cbrt (+ (/ x 2.0) (* x y)))

rewrite34.0ms

Algorithm

rewrite-expression-head

Rules

32×	`cbrt-prod`
23×	`add-sqr-sqrt`
18×	`cbrt-div`
15×	`add-cube-cbrt` `*-un-lft-identity`
11×	`pow1`
9×	`flip3-+` `pow1/3` `flip-+`
7×	`swap-sqr` `associate-r` `associate-l` `div-inv` `distribute-lft-out`
6×	`add-exp-log`
4×	`frac-times` `add-cbrt-cube` `add-log-exp` `unswap-sqr`
2×	`associate-r/` `pow-prod-down` `associate-l/` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod`

Counts

4 → 93

Calls

4 calls:

15.0ms	(* (cbrt (+ (/ x 2.0) (* x y))) (cbrt (+ (/ x 2.0) (* x y))))
5.0ms	(cbrt (+ (/ x 2.0) (* x y)))
5.0ms	(cbrt (+ (/ x 2.0) (* x y)))
6.0ms	(cbrt (+ (/ x 2.0) (* x y)))

series65.0ms

Counts

4 → 12

Calls

4 calls:

21.0ms	(* (cbrt (+ (/ x 2.0) (* x y))) (cbrt (+ (/ x 2.0) (* x y))))
14.0ms	(cbrt (+ (/ x 2.0) (* x y)))
15.0ms	(cbrt (+ (/ x 2.0) (* x y)))
15.0ms	(cbrt (+ (/ x 2.0) (* x y)))

simplify68.0ms

Algorithm

egg-herbie

Counts

105 → 105

Iterations

Useful iterations: 0 (57.0ms)

Iter	Nodes	Cost
0	4925	1712
1	4925	1712

prune199.0ms

Filtered

80 candidates to 105 candidates (-31.3%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	105	0	105
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	105	2	107

Merged error: 0b

Counts

107 → 2

regimes237.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	11	9
1	11	9

end0.0ms

sample363.0ms

Algorithm

intervals

Results

210.0ms	7999×	body	80	valid
7.0ms	298×	body	80	invalid
0.0ms	1×	body	640	valid

Details

analyze248.0ms

sample15.0ms

simplify3.0ms

prune6.0ms

localize6.0ms

rewrite14.0ms

series13.0ms

simplify26.0ms

prune36.0ms

localize12.0ms

rewrite34.0ms

series65.0ms

simplify68.0ms

prune199.0ms

regimes237.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample363.0ms

Profiling