Details

sample14.0ms

Algorithm

intervals

Results

6.0ms

341×

body

valid

simplify5.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

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: 5.0b

Counts

2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

8.4b	(/ x (* y y))

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 23

Calls

1 calls:

4.0ms

(/ x (* y y))

series22.0ms

Counts

1 → 3

Calls

1 calls:

22.0ms

(/ x (* y y))

simplify96.0ms

Algorithm

egg-herbie

Counts

26 → 26

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	101	92
1	322	77
2	957	77
3	4517	77
4	5002	77

prune49.0ms

Filtered

26 candidates to 18 candidates (69.2%)

Pruning

6 alts after pruning (5 fresh and 1 done)

	Pruned	Kept	Total
New	21	5	26
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	21	6	27

Merged error: 0.0b

Counts

27 → 6

localize4.0ms

Local error

Found 1 expressions with local error:

0.1b	(/ (/ x y) y)

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 72

Calls

1 calls:

6.0ms

(/ (/ x y) y)

series22.0ms

Counts

1 → 3

Calls

1 calls:

22.0ms

(/ (/ x y) y)

simplify36.0ms

Algorithm

egg-herbie

Counts

75 → 75

Iterations

Useful iterations: 2 (29.0ms)

Iter	Nodes	Cost
0	313	455
1	1182	421
2	5001	412

prune133.0ms

Filtered

75 candidates to 50 candidates (66.7%)

Pruning

5 alts after pruning (4 fresh and 1 done)

	Pruned	Kept	Total
New	72	3	75
Fresh	3	1	4
Picked	0	1	1
Done	1	0	1
Total	76	5	81

Merged error: 0.0b

Counts

81 → 5

localize7.0ms

Local error

Found 2 expressions with local error:

0.2b	(/ y (/ x y))
0.7b	(/ (/ 1 1) (/ y (/ x y)))

rewrite100.0ms

Algorithm

rewrite-expression-head

Rules

1976×	`times-frac`
849×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
107×	`div-inv`
67×	`add-exp-log`
57×	`div-exp` `associate-/r*`
28×	`add-cbrt-cube`
18×	`cbrt-undiv`
16×	`associate-/r/` `associate-/l*`
15×	`1-exp`
6×	`rec-exp`
2×	`pow1` `expm1-log1p-u` `frac-2neg` `clear-num` `log1p-expm1-u` `add-log-exp`
1×	`associate-/l/`

Counts

2 → 742

Calls

2 calls:

6.0ms	(/ y (/ x y))
25.0ms	(/ (/ 1 1) (/ y (/ x y)))

series43.0ms

Counts

2 → 6

Calls

2 calls:

26.0ms	(/ y (/ x y))
17.0ms	(/ (/ 1 1) (/ y (/ x y)))

simplify151.0ms

Algorithm

egg-herbie

Counts

748 → 748

Iterations

Useful iterations: 1 (62.0ms)

Iter	Nodes	Cost
0	3460	8177
1	5001	7384

prune725.0ms

Filtered

748 candidates to 247 candidates (33.0%)

Pruning

5 alts after pruning (4 fresh and 1 done)

	Pruned	Kept	Total
New	746	2	748
Fresh	1	2	3
Picked	1	0	1
Done	0	1	1
Total	748	5	753

Merged error: 0b

Counts

753 → 5

localize7.0ms

Local error

Found 2 expressions with local error:

0.1b	(* (/ y x) y)
0.7b	(/ (/ 1 1) (* (/ y x) y))

rewrite20.0ms

Algorithm

rewrite-expression-head

Rules

67×	`add-exp-log`
41×	`times-frac` `div-exp`
29×	`add-sqr-sqrt`
28×	`add-cbrt-cube`
24×	`add-cube-cbrt` `*-un-lft-identity`
16×	`prod-exp`
15×	`1-exp`
13×	`associate-l` `associate-/l*`
12×	`cbrt-undiv`
6×	`rec-exp` `cbrt-unprod`
4×	`pow1` `div-inv`
3×	`associate-r`
2×	`expm1-log1p-u` `associate-*l/` `log1p-expm1-u` `add-log-exp` `unswap-sqr`
1×	`frac-2neg` `pow-prod-down` `clear-num` `associate-/r` `associate-/r/` `-commutative` `associate-/l/`

Counts

2 → 102

Calls

2 calls:

6.0ms	(* (/ y x) y)
9.0ms	(/ (/ 1 1) (* (/ y x) y))

series41.0ms

Counts

2 → 6

Calls

2 calls:

23.0ms	(* (/ y x) y)
17.0ms	(/ (/ 1 1) (* (/ y x) y))

simplify53.0ms

Algorithm

egg-herbie

Counts

108 → 108

Iterations

Useful iterations: 2 (46.0ms)

Iter	Nodes	Cost
0	469	466
1	2414	381
2	5001	347

prune135.0ms

Filtered

108 candidates to 52 candidates (48.1%)

Pruning

5 alts after pruning (3 fresh and 2 done)

	Pruned	Kept	Total
New	106	2	108
Fresh	2	1	3
Picked	0	1	1
Done	0	1	1
Total	108	5	113

Merged error: 0b

Counts

113 → 5

regimes37.0ms

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

sample364.0ms

Algorithm

intervals

Results

202.0ms

10612×

body

valid