Details

sample11.0ms

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	6	2
1	6	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

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b	(+ x (/ y 500.0))

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

4×	`*-un-lft-identity`
3×	`fma-def` `add-log-exp`
2×	`add-sqr-sqrt` `add-cube-cbrt`
1×	`pow1` `add-exp-log` `+-commutative` `expm1-log1p-u` `flip3-+` `sum-log` `add-cbrt-cube` `flip-+` `log1p-expm1-u` `distribute-lft-out`

Counts

1 → 17

Calls

1 calls:

6.0ms

(+ x (/ y 500.0))

series27.0ms

Counts

1 → 3

Calls

1 calls:

27.0ms

(+ x (/ y 500.0))

simplify45.0ms

Algorithm

egg-herbie

Counts

20 → 20

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	84	64
1	222	55
2	536	55
3	1518	55
4	5001	55

prune31.0ms

Filtered

20 candidates to 16 candidates (80.0%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	17	3	20
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	17	4	21

Merged error: 0.0b

Counts

21 → 4

localize3.0ms

rewrite0.0ms

Algorithm

rewrite-expression-head

Rules

Counts

0 → 0

series0.0ms

Counts: 0 → 0

simplify3.0ms

Algorithm

egg-herbie

Counts

0 → 0

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	0	0

prune3.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

	Kept	Total
New	0	0
Fresh	2	2
Picked	1	1
Done	1	1
Total	4	4

Merged error: 0.0b

Counts

4 → 4

localize11.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (+ x (/ y 500.0))) (cbrt (+ x (/ y 500.0))))
0.5b	(cbrt (+ x (/ y 500.0)))
0.5b	(cbrt (+ x (/ y 500.0)))
0.5b	(cbrt (+ x (/ y 500.0)))

rewrite34.0ms

Algorithm

rewrite-expression-head

Rules

36×	`cbrt-prod`
35×	`*-un-lft-identity`
23×	`add-sqr-sqrt`
18×	`cbrt-div`
15×	`add-cube-cbrt`
11×	`pow1`
9×	`flip3-+` `pow1/3` `swap-sqr` `flip-+` `distribute-lft-out`
7×	`associate-r` `associate-l`
6×	`add-exp-log`
4×	`expm1-log1p-u` `frac-times` `add-cbrt-cube` `log1p-expm1-u` `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 → 103

Calls

4 calls:

15.0ms	(* (cbrt (+ x (/ y 500.0))) (cbrt (+ x (/ y 500.0))))
5.0ms	(cbrt (+ x (/ y 500.0)))
5.0ms	(cbrt (+ x (/ y 500.0)))
5.0ms	(cbrt (+ x (/ y 500.0)))

series981.0ms

Counts

4 → 12

Calls

4 calls:

285.0ms	(* (cbrt (+ x (/ y 500.0))) (cbrt (+ x (/ y 500.0))))
236.0ms	(cbrt (+ x (/ y 500.0)))
231.0ms	(cbrt (+ x (/ y 500.0)))
230.0ms	(cbrt (+ x (/ y 500.0)))

simplify93.0ms

Algorithm

egg-herbie

Counts

115 → 115

Iterations

Useful iterations: 3 (83.0ms)

Iter	Nodes	Cost
0	248	915
1	734	860
2	3181	792
3	5001	780

prune213.0ms

Filtered

115 candidates to 83 candidates (72.2%)

Pruning

4 alts after pruning (2 fresh and 2 done)

	Pruned	Kept	Total
New	114	1	115
Fresh	0	1	1
Picked	1	0	1
Done	0	2	2
Total	115	4	119

Merged error: 0b

Counts

119 → 4

localize6.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ x (/ y 500.0))
0.0b	(sqrt (+ x (/ y 500.0)))
0.0b	(sqrt (+ x (/ y 500.0)))
0.3b	(* (sqrt (+ x (/ y 500.0))) (sqrt (+ x (/ y 500.0))))

rewrite41.0ms

Algorithm

rewrite-expression-head

Rules

39×	`add-sqr-sqrt`
35×	`*-un-lft-identity`
34×	`sqrt-prod`
21×	`pow1`
16×	`sqrt-div`
15×	`add-cube-cbrt`
11×	`swap-sqr`
10×	`sqrt-pow1` `pow1/2`
9×	`flip3-+` `flip-+` `distribute-lft-out`
7×	`associate-r` `associate-l`
6×	`add-exp-log` `add-cbrt-cube` `add-log-exp`
5×	`pow-prod-up`
4×	`expm1-log1p-u` `frac-times` `hypot-def` `log1p-expm1-u` `unswap-sqr`
3×	`fma-def` `pow-prod-down` `pow-sqr`
2×	`rem-sqrt-square` `times-frac` `associate-r/` `associate-l/`
1×	`+-commutative` `pow2` `pow-plus` `sqrt-unprod` `prod-exp` `sum-log` `rem-square-sqrt` `*-commutative` `cbrt-unprod`

Counts

4 → 121

Calls

4 calls:

10.0ms	(+ x (/ y 500.0))
6.0ms	(sqrt (+ x (/ y 500.0)))
6.0ms	(sqrt (+ x (/ y 500.0)))
15.0ms	(* (sqrt (+ x (/ y 500.0))) (sqrt (+ x (/ y 500.0))))

series228.0ms

Counts

4 → 12

Calls

4 calls:

24.0ms	(+ x (/ y 500.0))
83.0ms	(sqrt (+ x (/ y 500.0)))
84.0ms	(sqrt (+ x (/ y 500.0)))
37.0ms	(* (sqrt (+ x (/ y 500.0))) (sqrt (+ x (/ y 500.0))))

simplify46.0ms

Algorithm

egg-herbie

Counts

133 → 133

Iterations

Useful iterations: 2 (35.0ms)

Iter	Nodes	Cost
0	278	689
1	1098	607
2	5001	586

prune197.0ms

Filtered

133 candidates to 80 candidates (60.2%)

Pruning

4 alts after pruning (1 fresh and 3 done)

	Pruned	Kept	Total
New	133	0	133
Fresh	0	1	1
Picked	0	1	1
Done	0	2	2
Total	133	4	137

Merged error: 0b

Counts

137 → 4

regimes73.0ms

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

sample282.0ms

Algorithm

intervals

Results

152.0ms

8000×

body

valid