Details

sample13.0ms

Algorithm

intervals

Results

6.0ms

256×

body

valid

simplify19.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	17	4
1	28	4
2	43	4
3	56	4
4	72	4
5	133	4
6	214	4
7	265	4
8	297	4
9	297	4

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

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(/ (- x y) (- 2.0 (+ x y)))

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

58×	`*-un-lft-identity`
40×	`add-sqr-sqrt`
30×	`times-frac`
19×	`distribute-lft-out--`
14×	`add-cube-cbrt`
13×	`difference-of-squares`
6×	`associate-/r*` `distribute-lft-out`
5×	`associate-/l*`
3×	`add-exp-log` `add-cbrt-cube`
2×	`flip3--` `associate-/r/` `flip--` `associate-/l/`
1×	`pow1` `cbrt-undiv` `frac-2neg` `div-sub` `div-exp` `clear-num` `div-inv` `add-log-exp`

Counts

1 → 58

Calls

1 calls:

10.0ms

(/ (- x y) (- 2.0 (+ x y)))

series49.0ms

Counts

1 → 3

Calls

1 calls:

49.0ms

(/ (- x y) (- 2.0 (+ x y)))

simplify121.0ms

Algorithm

egg-herbie

Counts

61 → 61

Iterations

Useful iterations: 2 (26.0ms)

Iter	Nodes	Cost
0	275	489
1	853	468
2	4118	466
3	5002	466

prune80.0ms

Filtered

61 candidates to 38 candidates (62.3%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	60	1	61
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	60	2	62

Merged error: 0b

Counts

62 → 2

localize10.0ms

Local error

Found 4 expressions with local error:

0.1b	(* (cbrt (/ (- x y) (- 2.0 (+ x y)))) (cbrt (/ (- x y) (- 2.0 (+ x y)))))
0.2b	(cbrt (/ (- x y) (- 2.0 (+ x y))))
0.2b	(cbrt (/ (- x y) (- 2.0 (+ x y))))
0.2b	(cbrt (/ (- x y) (- 2.0 (+ x y))))

rewrite115.0ms

Algorithm

rewrite-expression-head

Rules

651×	`*-un-lft-identity`
372×	`cbrt-prod`
324×	`times-frac`
318×	`add-sqr-sqrt`
212×	`distribute-lft-out--`
108×	`add-cube-cbrt`
93×	`swap-sqr` `difference-of-squares`
67×	`distribute-lft-out`
39×	`associate-r` `associate-l`
14×	`associate-/r/`
11×	`pow1`
9×	`pow1/3` `unswap-sqr`
7×	`cbrt-div` `flip3--` `flip--` `div-inv`
6×	`add-exp-log`
4×	`add-cbrt-cube` `add-log-exp`
2×	`pow-prod-down` `pow-sqr` `pow-prod-up`
1×	`pow2` `frac-times` `pow-plus` `associate-r/` `associate-l/` `prod-exp` `*-commutative` `cbrt-unprod`

Counts

4 → 336

Calls

4 calls:

49.0ms	(* (cbrt (/ (- x y) (- 2.0 (+ x y)))) (cbrt (/ (- x y) (- 2.0 (+ x y)))))
9.0ms	(cbrt (/ (- x y) (- 2.0 (+ x y))))
9.0ms	(cbrt (/ (- x y) (- 2.0 (+ x y))))
9.0ms	(cbrt (/ (- x y) (- 2.0 (+ x y))))

series641.0ms

Counts

4 → 12

Calls

4 calls:

139.0ms	(* (cbrt (/ (- x y) (- 2.0 (+ x y)))) (cbrt (/ (- x y) (- 2.0 (+ x y)))))
172.0ms	(cbrt (/ (- x y) (- 2.0 (+ x y))))
166.0ms	(cbrt (/ (- x y) (- 2.0 (+ x y))))
163.0ms	(cbrt (/ (- x y) (- 2.0 (+ x y))))

simplify92.0ms

Algorithm

egg-herbie

Counts

348 → 348

Iterations

Useful iterations: 2 (47.0ms)

Iter	Nodes	Cost
0	502	5127
1	1559	5026
2	5001	4604

prune577.0ms

Filtered

348 candidates to 176 candidates (50.6%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	348	0	348
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	348	2	350

Merged error: 0b

Counts

350 → 2

regimes35.0ms

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	8	4
1	8	4

end0.0ms

sample322.0ms

Algorithm

intervals

Results

194.0ms	7997×	body	80	valid
0.0ms	1×	body	1280	valid
0.0ms	1×	body	320	valid
0.0ms	1×	body	160	valid