Details

sample13.0ms

Algorithm

intervals

Results

5.0ms

256×

body

valid

simplify4.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	7	2
1	10	2
2	10	2

prune3.0ms

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

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b	(- x (/ y 200.0))

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-sqr-sqrt`
3×	`*-un-lft-identity` `add-log-exp`
2×	`difference-of-squares`
1×	`pow1` `add-exp-log` `add-cube-cbrt` `sub-neg` `flip3--` `times-frac` `diff-log` `add-cbrt-cube` `flip--` `distribute-lft-out--`

Counts

1 → 15

Calls

1 calls:

6.0ms

(- x (/ y 200.0))

series4.0ms

Counts

1 → 3

Calls

1 calls:

4.0ms

(- x (/ y 200.0))

simplify107.0ms

Algorithm

egg-herbie

Counts

18 → 18

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	83	80
1	185	75
2	435	75
3	1211	75
4	4298	75
5	5001	75

prune26.0ms

Filtered

13 candidates to 18 candidates (-38.5%)

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

localize12.0ms

Local error

Found 4 expressions with local error:

0.2b	(* (/ y 200.0) (+ (/ y 200.0) x))
0.8b	(+ (* (/ y 200.0) (+ (/ y 200.0) x)) (* x x))
2.9b	(- (pow x 3) (pow (/ y 200.0) 3))
41.8b	(/ (- (pow x 3) (pow (/ y 200.0) 3)) (+ (* (/ y 200.0) (+ (/ y 200.0) x)) (* x x)))

rewrite95.0ms

Algorithm

rewrite-expression-head

Rules

285×	`add-sqr-sqrt`
149×	`times-frac`
120×	`difference-of-squares`
102×	`*-un-lft-identity`
90×	`unpow-prod-down` `cube-prod`
50×	`add-cube-cbrt` `sqr-pow`
33×	`associate-/l*`
25×	`distribute-lft-out--`
13×	`associate-l`
11×	`add-exp-log` `add-cbrt-cube`
8×	`add-log-exp`
6×	`pow1`
5×	`difference-cubes`
4×	`flip3-+` `associate-r` `flip-+`
3×	`associate-/r*`
2×	`cbrt-undiv` `distribute-rgt-in` `frac-times` `associate-+l+` `flip3--` `distribute-lft-in` `associate-*r/` `div-exp` `prod-exp` `associate-/r/` `flip--` `cbrt-unprod` `div-inv` `associate-/l/` `unswap-sqr`
1×	`+-commutative` `sub-neg` `frac-2neg` `diff-log` `div-sub` `pow-prod-down` `associate-l/` `clear-num` `sum-log` `-commutative` `distribute-lft-out`

Counts

4 → 246

Calls

4 calls:

11.0ms	(* (/ y 200.0) (+ (/ y 200.0) x))
11.0ms	(+ (* (/ y 200.0) (+ (/ y 200.0) x)) (* x x))
23.0ms	(- (pow x 3) (pow (/ y 200.0) 3))
36.0ms	(/ (- (pow x 3) (pow (/ y 200.0) 3)) (+ (* (/ y 200.0) (+ (/ y 200.0) x)) (* x x)))

series45.0ms

Counts

4 → 12

Calls

4 calls:

6.0ms	(* (/ y 200.0) (+ (/ y 200.0) x))
7.0ms	(+ (* (/ y 200.0) (+ (/ y 200.0) x)) (* x x))
10.0ms	(- (pow x 3) (pow (/ y 200.0) 3))
22.0ms	(/ (- (pow x 3) (pow (/ y 200.0) 3)) (+ (* (/ y 200.0) (+ (/ y 200.0) x)) (* x x)))

simplify118.0ms

Algorithm

egg-herbie

Counts

258 → 258

Iterations

Useful iterations: 2 (81.0ms)

Iter	Nodes	Cost
0	849	4112
1	3885	4026
2	5002	4024

prune472.0ms

Filtered

150 candidates to 258 candidates (-72.0%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	258	0	258
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	258	2	260

Merged error: 0.0b

Counts

260 → 2

regimes129.0ms

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	5	2

end0.0ms

sample331.0ms

Algorithm

intervals

Results

139.0ms

8000×

body

valid

Details

sample13.0ms

simplify4.0ms

prune3.0ms

localize4.0ms

rewrite6.0ms

series4.0ms

simplify107.0ms

prune26.0ms

localize12.0ms

rewrite95.0ms

series45.0ms

simplify118.0ms

prune472.0ms

regimes129.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample331.0ms

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