Details

sample10.0ms

Algorithm

intervals

Results

4.0ms

256×

body

valid

simplify8.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	7	2
1	10	2
2	12	2
3	13	2
4	13	2

prune1.0ms

Filtered

1 candidates to 0 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: 0.0b

Counts

2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b	(+ (+ x y) x)

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 15

Calls

1 calls:

6.0ms

(+ (+ x y) x)

series23.0ms

Counts

1 → 3

Calls

1 calls:

23.0ms

(+ (+ x y) x)

simplify100.0ms

Algorithm

egg-herbie

Counts

18 → 18

Iterations

Useful iterations: 3 (29.0ms)

Iter	Nodes	Cost
0	82	65
1	241	60
2	854	58
3	4535	53
4	5002	53

prune22.0ms

Filtered

18 candidates to 10 candidates (55.6%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	17	1	18
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	17	2	19

Merged error: 0.0b

Counts

19 → 2

localize8.0ms

Local error

Found 4 expressions with local error:

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

rewrite37.0ms

Algorithm

rewrite-expression-head

Rules

74×	`*-un-lft-identity`
51×	`cbrt-prod`
33×	`distribute-lft-out`
23×	`add-sqr-sqrt`
18×	`cbrt-div`
15×	`add-cube-cbrt`
14×	`swap-sqr`
11×	`pow1`
9×	`flip3-+` `pow1/3` `flip-+`
8×	`associate-r` `associate-l`
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 → 105

Calls

4 calls:

5.0ms	(cbrt (+ (+ x y) x))
5.0ms	(cbrt (+ (+ x y) x))
6.0ms	(cbrt (+ (+ x y) x))
16.0ms	(* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x)))

series896.0ms

Counts

4 → 12

Calls

4 calls:

212.0ms	(cbrt (+ (+ x y) x))
216.0ms	(cbrt (+ (+ x y) x))
211.0ms	(cbrt (+ (+ x y) x))
258.0ms	(* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x)))

simplify46.0ms

Algorithm

egg-herbie

Counts

117 → 117

Iterations

Useful iterations: 2 (34.0ms)

Iter	Nodes	Cost
0	280	982
1	1056	931
2	5001	832

prune211.0ms

Filtered

117 candidates to 75 candidates (64.1%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	116	1	117
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	116	3	119

Merged error: 0.0b

Counts

119 → 3

localize14.0ms

Local error

Found 4 expressions with local error:

0.5b	(cbrt (+ (+ x y) x))
0.5b	(* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x)))
0.5b	(cbrt (* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x))))
0.6b	(cbrt (cbrt (+ (+ x y) x)))

rewrite52.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 110

Calls

4 calls:

5.0ms	(cbrt (+ (+ x y) x))
21.0ms	(* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x)))
14.0ms	(cbrt (* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x))))
7.0ms	(cbrt (cbrt (+ (+ x y) x)))

series1.1s

Counts

4 → 12

Calls

4 calls:

221.0ms	(cbrt (+ (+ x y) x))
263.0ms	(* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x)))
350.0ms	(cbrt (* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x))))
289.0ms	(cbrt (cbrt (+ (+ x y) x)))

simplify56.0ms

Algorithm

egg-herbie

Counts

122 → 122

Iterations

Useful iterations: 2 (43.0ms)

Iter	Nodes	Cost
0	427	1222
1	1538	1168
2	5002	1057

prune294.0ms

Filtered

122 candidates to 80 candidates (65.6%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	122	0	122
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	122	3	125

Merged error: 0.0b

Counts

125 → 3

regimes46.0ms

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	6	2
1	6	2

end0.0ms

sample257.0ms

Algorithm

intervals

Results

138.0ms

8004×

body

valid

Details

sample10.0ms

simplify8.0ms

prune1.0ms

localize3.0ms

rewrite6.0ms

series23.0ms

simplify100.0ms

prune22.0ms

localize8.0ms

rewrite37.0ms

series896.0ms

simplify46.0ms

prune211.0ms

localize14.0ms

rewrite52.0ms

series1.1s

simplify56.0ms

prune294.0ms

regimes46.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample257.0ms

Profiling