Details

sample14.0ms

Algorithm

intervals

Results

6.0ms

325×

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: 4.3b

Counts

2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

7.4b	(/ 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` `frac-2neg` `prod-exp` `clear-num` `associate-/r*` `cbrt-unprod` `div-inv` `add-log-exp`

Counts

1 → 21

Calls

1 calls:

4.0ms

(/ x (* y y))

series22.0ms

Counts

1 → 3

Calls

1 calls:

22.0ms

(/ x (* y y))

simplify95.0ms

Algorithm

egg-herbie

Counts

24 → 24

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	99	86
1	320	71
2	952	71
3	4497	71
4	5002	71

prune43.0ms

Filtered

24 candidates to 16 candidates (66.7%)

Pruning

5 alts after pruning (4 fresh and 1 done)

	Pruned	Kept	Total
New	20	4	24
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	20	5	25

Merged error: 0.0b

Counts

25 → 5

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b	(/ (/ x y) y)

rewrite10.0ms

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` `frac-2neg` `clear-num` `associate-/l/` `add-log-exp`

Counts

1 → 70

Calls

1 calls:

7.0ms

(/ (/ x y) y)

series26.0ms

Counts

1 → 3

Calls

1 calls:

26.0ms

(/ (/ x y) y)

simplify36.0ms

Algorithm

egg-herbie

Counts

73 → 73

Iterations

Useful iterations: 2 (29.0ms)

Iter	Nodes	Cost
0	311	449
1	1180	415
2	5001	406

prune130.0ms

Filtered

73 candidates to 49 candidates (67.1%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	70	3	73
Fresh	3	0	3
Picked	0	1	1
Done	1	0	1
Total	74	4	78

Merged error: 0.0b

Counts

78 → 4

localize7.0ms

Local error

Found 2 expressions with local error:

0.1b	(/ y (/ x y))
1.0b	(/ (/ 1 1) (/ y (/ x y)))

rewrite98.0ms

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` `frac-2neg` `clear-num` `add-log-exp`
1×	`associate-/l/`

Counts

2 → 738

Calls

2 calls:

5.0ms	(/ y (/ x y))
26.0ms	(/ (/ 1 1) (/ y (/ x y)))

series36.0ms

Counts

2 → 6

Calls

2 calls:

19.0ms	(/ y (/ x y))
17.0ms	(/ (/ 1 1) (/ y (/ x y)))

simplify158.0ms

Algorithm

egg-herbie

Counts

744 → 744

Iterations

Useful iterations: 1 (62.0ms)

Iter	Nodes	Cost
0	3456	8163
1	5001	7370

prune708.0ms

Filtered

744 candidates to 244 candidates (32.8%)

Pruning

5 alts after pruning (3 fresh and 2 done)

	Pruned	Kept	Total
New	742	2	744
Fresh	1	1	2
Picked	0	1	1
Done	0	1	1
Total	743	5	748

Merged error: 0b

Counts

748 → 5

localize13.0ms

Local error

Found 1 expressions with local error:

0.3b	(* (* (/ (cbrt 1) y) (cbrt 1)) (* (cbrt 1) (/ x y)))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

37×	`add-exp-log`
22×	`add-cbrt-cube`
21×	`prod-exp` `cbrt-unprod`
13×	`pow1`
8×	`pow-prod-down`
6×	`cbrt-undiv` `div-exp`
3×	`associate-r/` `associate-l/`
1×	`add-sqr-sqrt` `frac-times` `add-cube-cbrt` `-un-lft-identity` `associate-r` `associate-l` `-commutative` `add-log-exp`

Counts

1 → 35

Calls

1 calls:

12.0ms

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

series19.0ms

Counts

1 → 3

Calls

1 calls:

19.0ms

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

simplify40.0ms

Algorithm

egg-herbie

Counts

38 → 38

Iterations

Useful iterations: 2 (36.0ms)

Iter	Nodes	Cost
0	239	388
1	1188	285
2	5001	162

prune34.0ms

Filtered

38 candidates to 11 candidates (28.9%)

Pruning

5 alts after pruning (2 fresh and 3 done)

	Pruned	Kept	Total
New	38	0	38
Fresh	0	2	2
Picked	0	1	1
Done	0	2	2
Total	38	5	43

Merged error: 0b

Counts

43 → 5

regimes36.0ms

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

sample367.0ms

Algorithm

intervals

Results

204.0ms

10633×

body

valid