Details

sample13.0ms

Algorithm

intervals

Results

6.0ms

256×

body

valid

simplify10.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	10	3
1	14	3
2	17	3
3	18	3
4	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: 5.8b

Counts

2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

5.4b	(/ (* x y) (+ y 1.0))

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

7×	`*-un-lft-identity`
6×	`add-exp-log` `add-cbrt-cube`
4×	`times-frac` `associate-/r*`
3×	`add-sqr-sqrt` `add-cube-cbrt`
2×	`cbrt-undiv` `div-exp` `associate-/r/` `distribute-lft-out`
1×	`pow1` `frac-2neg` `flip3-+` `prod-exp` `clear-num` `cbrt-unprod` `flip-+` `div-inv` `associate-/l*` `add-log-exp`

Counts

1 → 25

Calls

1 calls:

6.0ms

(/ (* x y) (+ y 1.0))

series49.0ms

Counts

1 → 3

Calls

1 calls:

49.0ms

(/ (* x y) (+ y 1.0))

simplify168.0ms

Algorithm

egg-herbie

Counts

28 → 28

Iterations

Useful iterations: 2 (32.0ms)

Iter	Nodes	Cost
0	196	146
1	876	121
2	4575	120
3	5001	120

prune46.0ms

Filtered

28 candidates to 20 candidates (71.4%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	26	2	28
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	27	2	29

Merged error: 0b

Counts

29 → 2

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ y (+ y 1.0))
0.0b	(* x (/ y (+ y 1.0)))

rewrite16.0ms

Algorithm

rewrite-expression-head

Rules

34×	`*-un-lft-identity`
25×	`add-sqr-sqrt` `times-frac`
20×	`add-cube-cbrt`
18×	`associate-r`
9×	`add-exp-log` `add-cbrt-cube`
7×	`distribute-lft-out`
4×	`pow1` `associate-/r*` `associate-/r/`
3×	`associate-l` `associate-/l*`
2×	`cbrt-undiv` `flip3-+` `div-exp` `prod-exp` `cbrt-unprod` `flip-+` `div-inv` `add-log-exp` `unswap-sqr`
1×	`frac-2neg` `associate-r/` `pow-prod-down` `clear-num` `-commutative`

Counts

2 → 70

Calls

2 calls:

5.0ms	(/ y (+ y 1.0))
9.0ms	(* x (/ y (+ y 1.0)))

series85.0ms

Counts

2 → 6

Calls

2 calls:

35.0ms	(/ y (+ y 1.0))
50.0ms	(* x (/ y (+ y 1.0)))

simplify60.0ms

Algorithm

egg-herbie

Counts

76 → 76

Iterations

Useful iterations: 2 (54.0ms)

Iter	Nodes	Cost
0	297	378
1	1341	340
2	5002	337

prune104.0ms

Filtered

76 candidates to 54 candidates (71.1%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	76	0	76
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	76	2	78

Merged error: 0b

Counts

78 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.7b	(/ 1 (/ (+ y 1.0) (* x y)))
5.6b	(/ (+ y 1.0) (* x y))

rewrite17.0ms

Algorithm

rewrite-expression-head

Rules

44×	`times-frac`
33×	`*-un-lft-identity`
28×	`add-exp-log`
21×	`add-sqr-sqrt` `add-cube-cbrt`
16×	`add-cbrt-cube`
14×	`div-exp`
9×	`associate-/r*`
7×	`cbrt-undiv` `associate-/l*`
6×	`div-inv` `distribute-lft-out`
4×	`prod-exp`
3×	`pow1` `rec-exp` `1-exp`
2×	`frac-2neg` `clear-num` `cbrt-unprod` `associate-/l/` `add-log-exp`
1×	`pow-flip` `flip3-+` `associate-/r/` `flip-+` `inv-pow`

Counts

2 → 85

Calls

2 calls:

8.0ms	(/ 1 (/ (+ y 1.0) (* x y)))
6.0ms	(/ (+ y 1.0) (* x y))

series81.0ms

Counts

2 → 6

Calls

2 calls:

45.0ms	(/ 1 (/ (+ y 1.0) (* x y)))
35.0ms	(/ (+ y 1.0) (* x y))

simplify64.0ms

Algorithm

egg-herbie

Counts

91 → 91

Iterations

Useful iterations: 2 (56.0ms)

Iter	Nodes	Cost
0	368	575
1	1825	490
2	5001	439

prune76.0ms

Filtered

91 candidates to 45 candidates (49.5%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	91	0	91
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	91	2	93

Merged error: 0b

Counts

93 → 2

regimes24.0ms

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	3
1	8	3

end0.0ms

sample319.0ms

Algorithm

intervals

Results

188.0ms

8000×

body

valid