Details

sample12.0ms

Algorithm

intervals

Results

5.0ms

256×

body

valid

simplify7.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	12	3
1	16	3
2	18	3
3	18	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: 0.0b

Counts

2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(/ (- x y) (- 1.0 y))

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

37×	`add-sqr-sqrt` `*-un-lft-identity`
25×	`times-frac`
13×	`add-cube-cbrt`
12×	`distribute-lft-out--` `difference-of-squares`
5×	`associate-/r` `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 → 52

Calls

1 calls:

8.0ms

(/ (- x y) (- 1.0 y))

series39.0ms

Counts

1 → 3

Calls

1 calls:

38.0ms

(/ (- x y) (- 1.0 y))

simplify63.0ms

Algorithm

egg-herbie

Counts

55 → 55

Iterations

Useful iterations: 1 (7.0ms)

Iter	Nodes	Cost
0	252	370
1	683	352
2	2384	352
3	5001	352

prune78.0ms

Filtered

55 candidates to 38 candidates (69.1%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	52	3	55
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	52	4	56

Merged error: 0b

Counts

56 → 4

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite22.0ms

Algorithm

rewrite-expression-head

Rules

45×	`add-sqr-sqrt`
39×	`*-un-lft-identity`
32×	`times-frac`
22×	`add-cube-cbrt`
21×	`associate-r`
15×	`add-exp-log`
9×	`add-cbrt-cube`
8×	`distribute-lft-out--` `difference-of-squares`
5×	`pow1` `associate-l` `associate-/r*`
4×	`flip3--` `div-exp` `prod-exp` `associate-/r/` `flip--`
3×	`associate-/l*` `unswap-sqr`
2×	`cbrt-undiv` `frac-times` `rec-exp` `1-exp` `associate-*l/` `cbrt-unprod` `div-inv` `add-log-exp`
1×	`pow-flip` `frac-2neg` `associate-r/` `pow-prod-down` `clear-num` `un-div-inv` `-commutative` `inv-pow`

Counts

2 → 91

Calls

2 calls:

5.0ms	(/ 1 (- 1.0 y))
13.0ms	(* (- x y) (/ 1 (- 1.0 y)))

series63.0ms

Counts

2 → 6

Calls

2 calls:

23.0ms	(/ 1 (- 1.0 y))
41.0ms	(* (- x y) (/ 1 (- 1.0 y)))

simplify46.0ms

Algorithm

egg-herbie

Counts

97 → 97

Iterations

Useful iterations: 2 (39.0ms)

Iter	Nodes	Cost
0	356	527
1	1652	457
2	5003	415

prune106.0ms

Filtered

97 candidates to 57 candidates (58.8%)

Pruning

4 alts after pruning (2 fresh and 2 done)

	Pruned	Kept	Total
New	97	0	97
Fresh	0	2	2
Picked	0	1	1
Done	0	1	1
Total	97	4	101

Merged error: 0b

Counts

101 → 4

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (- 1.0 y) (- x y))
0.2b	(/ 1 (/ (- 1.0 y) (- x y)))

rewrite30.0ms

Algorithm

rewrite-expression-head

Rules

218×	`times-frac`
194×	`add-sqr-sqrt` `*-un-lft-identity`
90×	`add-cube-cbrt`
52×	`distribute-lft-out--` `difference-of-squares`
36×	`associate-/r*`
15×	`add-exp-log`
11×	`associate-/r/`
9×	`add-cbrt-cube`
8×	`div-exp` `associate-/l*`
6×	`flip3--` `flip--` `div-inv`
4×	`cbrt-undiv`
3×	`pow1`
2×	`rec-exp` `frac-2neg` `1-exp` `clear-num` `associate-/l/` `add-log-exp`
1×	`pow-flip` `div-sub` `inv-pow`

Counts

2 → 200

Calls

2 calls:

7.0ms	(/ (- 1.0 y) (- x y))
12.0ms	(/ 1 (/ (- 1.0 y) (- x y)))

series95.0ms

Counts

2 → 6

Calls

2 calls:

56.0ms	(/ (- 1.0 y) (- x y))
39.0ms	(/ 1 (/ (- 1.0 y) (- x y)))

simplify82.0ms

Algorithm

egg-herbie

Counts

206 → 206

Iterations

Useful iterations: 2 (62.0ms)

Iter	Nodes	Cost
0	612	1806
1	2967	1635
2	5001	1474

prune182.0ms

Filtered

206 candidates to 92 candidates (44.7%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	205	1	206
Fresh	1	0	1
Picked	1	0	1
Done	0	2	2
Total	207	3	210

Merged error: 0b

Counts

210 → 3

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b	(/ 1 (- x y))
0.1b	(* (- 1.0 y) (/ 1 (- x y)))
0.2b	(/ 1 (* (- 1.0 y) (/ 1 (- x y))))

rewrite35.0ms

Algorithm

rewrite-expression-head

Rules

51×	`add-exp-log`
48×	`add-sqr-sqrt`
42×	`*-un-lft-identity`
35×	`times-frac`
25×	`add-cube-cbrt`
21×	`associate-r`
20×	`div-exp`
19×	`add-cbrt-cube`
16×	`prod-exp`
10×	`rec-exp` `1-exp` `associate-/r/`
9×	`pow1`
8×	`distribute-lft-out--` `difference-of-squares`
6×	`cbrt-undiv` `flip3--` `associate-/r` `flip--` `associate-/l`
5×	`associate-l`
4×	`frac-times` `associate-*l/` `cbrt-unprod`
3×	`pow-flip` `div-inv` `add-log-exp` `unswap-sqr`
2×	`frac-2neg` `associate-*r/` `pow-prod-down` `clear-num` `un-div-inv` `inv-pow`
1×	`*-commutative`

Counts

3 → 135

Calls

3 calls:

5.0ms	(/ 1 (- x y))
13.0ms	(* (- 1.0 y) (/ 1 (- x y)))
12.0ms	(/ 1 (* (- 1.0 y) (/ 1 (- x y))))

series135.0ms

Counts

3 → 9

Calls

3 calls:

40.0ms	(/ 1 (- x y))
59.0ms	(* (- 1.0 y) (/ 1 (- x y)))
36.0ms	(/ 1 (* (- 1.0 y) (/ 1 (- x y))))

simplify60.0ms

Algorithm

egg-herbie

Counts

144 → 144

Iterations

Useful iterations: 2 (49.0ms)

Iter	Nodes	Cost
0	440	771
1	2176	633
2	5002	578

prune142.0ms

Filtered

144 candidates to 77 candidates (53.5%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	144	0	144
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	144	3	147

Merged error: 0b

Counts

147 → 3

regimes40.0ms

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	3

end0.0ms

sample306.0ms

Algorithm

intervals

Results

175.0ms

8000×

body

valid