Details

sample15.0ms

Algorithm

intervals

Results

8.0ms

256×

body

valid

simplify7.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	15	5
1	22	5
2	25	5
3	26	5
4	26	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

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(- x (/ y (+ 1.0 (/ (* x y) 2.0))))
8.4b	(/ y (+ 1.0 (/ (* x y) 2.0)))

rewrite20.0ms

Algorithm

rewrite-expression-head

Rules

21×	`*-un-lft-identity`
16×	`add-sqr-sqrt`
13×	`times-frac`
11×	`add-cube-cbrt`
4×	`add-exp-log` `associate-/r*` `add-cbrt-cube` `distribute-lft-out` `add-log-exp`
3×	`associate-/l*`
2×	`pow1` `associate-/r/` `difference-of-squares`
1×	`cbrt-undiv` `sub-neg` `flip3--` `frac-2neg` `flip3-+` `diff-log` `div-exp` `clear-num` `flip--` `flip-+` `div-inv` `distribute-lft-out--`

Counts

2 → 48

Calls

2 calls:

10.0ms	(- x (/ y (+ 1.0 (/ (* x y) 2.0))))
9.0ms	(/ y (+ 1.0 (/ (* x y) 2.0)))

series125.0ms

Counts

2 → 6

Calls

2 calls:

53.0ms	(- x (/ y (+ 1.0 (/ (* x y) 2.0))))
72.0ms	(/ y (+ 1.0 (/ (* x y) 2.0)))

simplify169.0ms

Algorithm

egg-herbie

Counts

54 → 54

Iterations

Useful iterations: 2 (34.0ms)

Iter	Nodes	Cost
0	268	432
1	956	411
2	4742	403
3	5001	403

prune89.0ms

Filtered

54 candidates to 40 candidates (74.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	52	2	54
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	53	2	55

Merged error: 0b

Counts

55 → 2

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b	(- x (* y (/ 1 (+ 1.0 (/ (* x y) 2.0)))))
0.6b	(/ 1 (+ 1.0 (/ (* x y) 2.0)))
7.6b	(* y (/ 1 (+ 1.0 (/ (* x y) 2.0))))

rewrite23.0ms

Algorithm

rewrite-expression-head

Rules

36×	`*-un-lft-identity`
28×	`add-sqr-sqrt`
26×	`times-frac`
21×	`add-cube-cbrt`
18×	`associate-r`
16×	`add-exp-log`
10×	`add-cbrt-cube`
7×	`distribute-lft-out`
6×	`pow1`
5×	`add-log-exp`
4×	`div-exp` `prod-exp` `associate-/r*` `associate-/r/`
3×	`associate-l` `associate-/l*` `unswap-sqr`
2×	`cbrt-undiv` `rec-exp` `flip3-+` `1-exp` `cbrt-unprod` `flip-+` `div-inv`
1×	`sub-neg` `flip3--` `pow-flip` `frac-2neg` `diff-log` `associate-r/` `pow-prod-down` `clear-num` `un-div-inv` `-commutative` `flip--` `inv-pow`

Counts

3 → 90

Calls

3 calls:

3.0ms	(- x (* y (/ 1 (+ 1.0 (/ (* x y) 2.0)))))
6.0ms	(/ 1 (+ 1.0 (/ (* x y) 2.0)))
11.0ms	(* y (/ 1 (+ 1.0 (/ (* x y) 2.0))))

series141.0ms

Counts

3 → 9

Calls

3 calls:

34.0ms	(- x (* y (/ 1 (+ 1.0 (/ (* x y) 2.0)))))
46.0ms	(/ 1 (+ 1.0 (/ (* x y) 2.0)))
61.0ms	(* y (/ 1 (+ 1.0 (/ (* x y) 2.0))))

simplify57.0ms

Algorithm

egg-herbie

Counts

99 → 99

Iterations

Useful iterations: 2 (49.0ms)

Iter	Nodes	Cost
0	406	739
1	1857	657
2	5001	618

prune119.0ms

Filtered

99 candidates to 60 candidates (60.6%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	99	0	99
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	99	2	101

Merged error: 0b

Counts

101 → 2

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b	(- x (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))
0.1b	(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
8.3b	(/ (+ 1.0 (/ (* x y) 2.0)) y)

rewrite40.0ms

Algorithm

rewrite-expression-head

Rules

114×	`times-frac`
98×	`*-un-lft-identity`
75×	`add-sqr-sqrt`
61×	`add-cube-cbrt`
19×	`associate-/r*`
16×	`add-exp-log` `distribute-lft-out`
10×	`add-cbrt-cube`
8×	`div-exp`
7×	`div-inv` `associate-/l*`
5×	`add-log-exp` `difference-of-squares`
4×	`pow1` `cbrt-undiv`
2×	`rec-exp` `frac-2neg` `1-exp` `clear-num` `associate-/l/` `distribute-lft-out--`
1×	`sub-neg` `flip3--` `pow-flip` `flip3-+` `diff-log` `associate-/r/` `flip--` `flip-+` `inv-pow`

Counts

3 → 140

Calls

3 calls:

18.0ms	(- x (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))
9.0ms	(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
7.0ms	(/ (+ 1.0 (/ (* x y) 2.0)) y)

series148.0ms

Counts

3 → 9

Calls

3 calls:

34.0ms	(- x (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))
61.0ms	(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
53.0ms	(/ (+ 1.0 (/ (* x y) 2.0)) y)

simplify61.0ms

Algorithm

egg-herbie

Counts

149 → 149

Iterations

Useful iterations: 2 (46.0ms)

Iter	Nodes	Cost
0	519	1417
1	2296	1207
2	5002	1198

prune160.0ms

Filtered

149 candidates to 77 candidates (51.7%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	149	0	149
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	149	2	151

Merged error: 0b

Counts

151 → 2

regimes21.0ms

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	16	6
1	16	6

end0.0ms

sample366.0ms

Algorithm

intervals

Results

242.0ms	7998×	body	80	valid
0.0ms	1×	body	2560	valid
0.0ms	1×	body	1280	valid