Details

sample15.0ms

Algorithm

intervals

Results

6.0ms

355×

body

valid

simplify7.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	10	3
1	11	3
2	11	3

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: 3.5b

Counts

2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

8.1b	(/ x (* y y))

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

45×	`add-sqr-sqrt` `times-frac`
37×	`add-cube-cbrt` `*-un-lft-identity`
15×	`associate-/r*`
12×	`swap-sqr` `associate-r` `associate-l`
6×	`add-exp-log` `add-cbrt-cube`
4×	`*-commutative` `unswap-sqr`
3×	`associate-/l*`
2×	`cbrt-undiv` `div-exp`
1×	`pow1` `expm1-log1p-u` `frac-2neg` `prod-exp` `clear-num` `cbrt-unprod` `log1p-expm1-u` `div-inv` `add-log-exp`

Counts

1 → 79

Calls

1 calls:

8.0ms

(/ x (* y y))

series24.0ms

Counts

1 → 3

Calls

1 calls:

24.0ms

(/ x (* y y))

simplify44.0ms

Algorithm

egg-herbie

Counts

82 → 82

Iterations

Useful iterations: 2 (37.0ms)

Iter	Nodes	Cost
0	262	405
1	1165	378
2	5001	365

prune133.0ms

Filtered

82 candidates to 49 candidates (59.8%)

Pruning

5 alts after pruning (4 fresh and 1 done)

	Pruned	Kept	Total
New	78	4	82
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	78	5	83

Merged error: 0b

Counts

83 → 5

localize5.0ms

Local error

Found 1 expressions with local error:

0.1b	(/ (/ x y) y)

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

75×	`times-frac`
45×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
16×	`associate-/l*`
9×	`associate-/l/`
6×	`add-exp-log` `associate-/r*` `add-cbrt-cube`
5×	`div-inv`
3×	`cbrt-undiv` `div-exp`
2×	`frac-2neg` `clear-num`
1×	`pow1` `expm1-log1p-u` `log1p-expm1-u` `add-log-exp`

Counts

1 → 80

Calls

1 calls:

7.0ms

(/ (/ x y) y)

series24.0ms

Counts

1 → 3

Calls

1 calls:

24.0ms

(/ (/ x y) y)

simplify42.0ms

Algorithm

egg-herbie

Counts

83 → 83

Iterations

Useful iterations: 2 (35.0ms)

Iter	Nodes	Cost
0	322	472
1	1192	438
2	5001	429

prune150.0ms

Filtered

83 candidates to 57 candidates (68.7%)

Pruning

5 alts after pruning (3 fresh and 2 done)

	Pruned	Kept	Total
New	80	3	83
Fresh	3	0	3
Picked	0	1	1
Done	0	1	1
Total	83	5	88

Merged error: 0b

Counts

88 → 5

localize6.0ms

Local error

Found 1 expressions with local error:

0.2b	(* (/ x y) (/ 1 y))

rewrite26.0ms

Algorithm

rewrite-expression-head

Rules

81×	`frac-times`
72×	`add-sqr-sqrt`
61×	`associate-/l*`
60×	`associate-/r*`
58×	`*-un-lft-identity`
55×	`add-cube-cbrt`
25×	`times-frac`
23×	`add-exp-log`
21×	`clear-num`
20×	`frac-2neg`
13×	`associate-r` `associate-l` `add-cbrt-cube`
9×	`associate-r/` `associate-l/`
8×	`div-exp` `prod-exp`
6×	`unswap-sqr`
4×	`cbrt-undiv` `cbrt-unprod`
3×	`pow1` `un-div-inv`
2×	`rec-exp` `1-exp` `div-inv`
1×	`expm1-log1p-u` `pow-prod-down` `*-commutative` `log1p-expm1-u` `add-log-exp`

Counts

1 → 157

Calls

1 calls:

18.0ms

(* (/ x y) (/ 1 y))

series23.0ms

Counts

1 → 3

Calls

1 calls:

23.0ms

(* (/ x y) (/ 1 y))

simplify99.0ms

Algorithm

egg-herbie

Counts

160 → 160

Iterations

Useful iterations: 2 (88.0ms)

Iter	Nodes	Cost
0	669	773
1	3555	663
2	5001	595

prune178.0ms

Filtered

160 candidates to 65 candidates (40.6%)

Pruning

5 alts after pruning (2 fresh and 3 done)

	Pruned	Kept	Total
New	159	1	160
Fresh	1	1	2
Picked	0	1	1
Done	0	2	2
Total	160	5	165

Merged error: 0b

Counts

165 → 5

localize8.0ms

Local error

Found 2 expressions with local error:

0.2b	(* (/ y x) (- y))
0.4b	(/ (- 1) (* (/ y x) (- y)))

rewrite62.0ms

Algorithm

rewrite-expression-head

Rules

420×	`times-frac`
290×	`add-sqr-sqrt`
230×	`add-cube-cbrt` `*-un-lft-identity`
156×	`associate-l`
129×	`distribute-lft-neg-in` `distribute-rgt-neg-in`
120×	`associate-r`
43×	`neg-mul-1`
36×	`associate-/r*`
24×	`unswap-sqr`
18×	`associate-*l/`
16×	`add-exp-log` `add-cbrt-cube` `associate-/l*`
13×	`div-inv`
12×	`*-commutative`
9×	`associate-/r/`
5×	`cbrt-undiv` `div-exp`
4×	`pow1` `prod-exp` `cbrt-unprod`
3×	`frac-2neg` `clear-num`
2×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp`
1×	`neg-sub0` `div-sub` `distribute-frac-neg` `pow-prod-down` `distribute-rgt-neg-out`

Counts

2 → 419

Calls

2 calls:

10.0ms	(* (/ y x) (- y))
22.0ms	(/ (- 1) (* (/ y x) (- y)))

series39.0ms

Counts

2 → 6

Calls

2 calls:

21.0ms	(* (/ y x) (- y))
18.0ms	(/ (- 1) (* (/ y x) (- y)))

simplify83.0ms

Algorithm

egg-herbie

Counts

425 → 425

Iterations

Useful iterations: 1 (41.0ms)

Iter	Nodes	Cost
0	1529	3937
1	5002	3537

prune672.0ms

Filtered

425 candidates to 241 candidates (56.7%)

Pruning

5 alts after pruning (1 fresh and 4 done)

	Pruned	Kept	Total
New	425	0	425
Fresh	0	1	1
Picked	0	1	1
Done	0	3	3
Total	425	5	430

Merged error: 0b

Counts

430 → 5

regimes80.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	3

end0.0ms

sample373.0ms

Algorithm

intervals

Results

207.0ms

10855×

body

valid