Details

sample16.0ms

Algorithm

intervals

Results

8.0ms

286×

body

valid

simplify38.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	19	5
1	42	5
2	87	5
3	175	5
4	310	5
5	500	5
6	720	5
7	948	5
8	1148	5
9	1148	5

prune2.0ms

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

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b	(- (* x (- y 1.0)) (* y 0.5))

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

4×	`associate--l+`
3×	`sub-neg` `add-log-exp`
2×	`distribute-rgt-in` `distribute-lft-in`
1×	`pow1` `add-exp-log` `add-sqr-sqrt` `add-cube-cbrt` `flip3--` `*-un-lft-identity` `diff-log` `add-cbrt-cube` `flip--`

Counts

1 → 16

Calls

1 calls:

6.0ms

(- (* x (- y 1.0)) (* y 0.5))

series26.0ms

Counts

1 → 3

Calls

1 calls:

26.0ms

(- (* x (- y 1.0)) (* y 0.5))

simplify45.0ms

Algorithm

egg-herbie

Counts

19 → 19

Iterations

Useful iterations: 2 (12.0ms)

Iter	Nodes	Cost
0	109	121
1	321	109
2	1304	108
3	5001	108

prune25.0ms

Filtered

19 candidates to 12 candidates (63.2%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	18	1	19
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	18	2	20

Merged error: 0.0b

Counts

20 → 2

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b	(- (* x (- y 1.0)) (* y 0.5))
0.0b	(sqrt (- (* x (- y 1.0)) (* y 0.5)))
0.0b	(sqrt (- (* x (- y 1.0)) (* y 0.5)))
0.2b	(* (sqrt (- (* x (- y 1.0)) (* y 0.5))) (sqrt (- (* x (- y 1.0)) (* y 0.5))))

rewrite37.0ms

Algorithm

rewrite-expression-head

Rules

28×	`add-sqr-sqrt`
24×	`sqrt-prod`
21×	`pow1`
16×	`sqrt-div`
14×	`add-cube-cbrt` `*-un-lft-identity`
10×	`sqrt-pow1` `pow1/2`
9×	`flip3--` `flip--`
8×	`swap-sqr`
6×	`add-exp-log` `associate-r` `associate-l` `add-cbrt-cube` `add-log-exp`
5×	`pow-prod-up`
4×	`frac-times` `associate--l+` `unswap-sqr`
3×	`sub-neg` `pow-prod-down` `pow-sqr`
2×	`distribute-rgt-in` `rem-sqrt-square` `distribute-lft-in` `associate-r/` `associate-l/`
1×	`pow2` `pow-plus` `sqrt-unprod` `diff-log` `prod-exp` `rem-square-sqrt` `*-commutative` `cbrt-unprod`

Counts

4 → 103

Calls

4 calls:

6.0ms	(- (* x (- y 1.0)) (* y 0.5))
6.0ms	(sqrt (- (* x (- y 1.0)) (* y 0.5)))
6.0ms	(sqrt (- (* x (- y 1.0)) (* y 0.5)))
16.0ms	(* (sqrt (- (* x (- y 1.0)) (* y 0.5))) (sqrt (- (* x (- y 1.0)) (* y 0.5))))

series368.0ms

Counts

4 → 12

Calls

4 calls:

25.0ms	(- (* x (- y 1.0)) (* y 0.5))
159.0ms	(sqrt (- (* x (- y 1.0)) (* y 0.5)))
156.0ms	(sqrt (- (* x (- y 1.0)) (* y 0.5)))
28.0ms	(* (sqrt (- (* x (- y 1.0)) (* y 0.5))) (sqrt (- (* x (- y 1.0)) (* y 0.5))))

simplify194.0ms

Algorithm

egg-herbie

Counts

115 → 115

Iterations

Useful iterations: 2 (30.0ms)

Iter	Nodes	Cost
0	248	960
1	856	868
2	4948	834
3	5002	834

prune186.0ms

Filtered

115 candidates to 65 candidates (56.5%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	115	0	115
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	115	2	117

Merged error: 0.0b

Counts

117 → 2

regimes51.0ms

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	13	5
1	13	5

end0.0ms

sample410.0ms

Algorithm

intervals

Results

262.0ms	9112×	body	80	valid
0.0ms	3×	body	1280	valid
0.0ms	1×	body	320	valid