Details

sample12.0ms

Algorithm

intervals

Results

5.0ms

298×

body

valid

simplify6.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	8	2
1	10	2
2	10	2

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: 0.2b

Counts

2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b	(/ x (* y 3.0))

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 3.0))

series18.0ms

Counts

1 → 3

Calls

1 calls:

18.0ms

(/ x (* y 3.0))

simplify81.0ms

Algorithm

egg-herbie

Counts

24 → 24

Iterations

Useful iterations: 1 (5.0ms)

Iter	Nodes	Cost
0	109	86
1	368	71
2	1509	71
3	4608	71
4	5002	71

prune40.0ms

Filtered

24 candidates to 17 candidates (70.8%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	21	3	24
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	21	4	25

Merged error: 0b

Counts

25 → 4

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b	(/ (/ x y) 3.0)

rewrite9.0ms

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:

6.0ms

(/ (/ x y) 3.0)

series18.0ms

Counts

1 → 3

Calls

1 calls:

18.0ms

(/ (/ x y) 3.0)

simplify86.0ms

Algorithm

egg-herbie

Counts

73 → 73

Iterations

Useful iterations: 1 (9.0ms)

Iter	Nodes	Cost
0	333	451
1	1168	433
2	4390	433
3	5002	433

prune115.0ms

Filtered

73 candidates to 59 candidates (80.8%)

Pruning

4 alts after pruning (2 fresh and 2 done)

	Pruned	Kept	Total
New	73	0	73
Fresh	0	2	2
Picked	0	1	1
Done	0	1	1
Total	73	4	77

Merged error: 0b

Counts

77 → 4

localize5.0ms

Local error

Found 1 expressions with local error:

0.3b	(* (/ 1 y) (/ x 3.0))

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

32×	`add-sqr-sqrt`
25×	`times-frac`
23×	`add-exp-log`
17×	`*-un-lft-identity`
15×	`add-cube-cbrt`
13×	`associate-r` `associate-l` `add-cbrt-cube`
8×	`div-exp` `prod-exp`
6×	`unswap-sqr`
4×	`cbrt-undiv` `cbrt-unprod`
3×	`pow1`
2×	`rec-exp` `1-exp` `div-inv`
1×	`frac-times` `associate-r/` `pow-prod-down` `associate-l/` `*-commutative` `add-log-exp`

Counts

1 → 56

Calls

1 calls:

11.0ms

(* (/ 1 y) (/ x 3.0))

series16.0ms

Counts

1 → 3

Calls

1 calls:

16.0ms

(* (/ 1 y) (/ x 3.0))

simplify45.0ms

Algorithm

egg-herbie

Counts

59 → 59

Iterations

Useful iterations: 2 (37.0ms)

Iter	Nodes	Cost
0	334	297
1	1461	247
2	5002	231

prune76.0ms

Filtered

59 candidates to 39 candidates (66.1%)

Pruning

4 alts after pruning (1 fresh and 3 done)

	Pruned	Kept	Total
New	59	0	59
Fresh	0	1	1
Picked	0	1	1
Done	0	2	2
Total	59	4	63

Merged error: 0b

Counts

63 → 4

localize5.0ms

Local error

Found 2 expressions with local error:

0.2b	(* x (/ 1 (* y 3.0)))
0.5b	(/ 1 (* y 3.0))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

32×	`add-exp-log`
16×	`add-cbrt-cube`
13×	`prod-exp`
9×	`add-sqr-sqrt`
8×	`div-exp`
7×	`pow1` `add-cube-cbrt` `-un-lft-identity` `associate-r*`
6×	`times-frac`
5×	`cbrt-unprod`
4×	`cbrt-undiv` `rec-exp` `1-exp`
3×	`associate-l` `associate-/l*`
2×	`pow-flip` `pow-prod-down` `div-inv` `add-log-exp`
1×	`frac-2neg` `associate-r/` `clear-num` `associate-/r` `un-div-inv` `*-commutative` `inv-pow` `unswap-sqr`

Counts

2 → 60

Calls

2 calls:

7.0ms	(* x (/ 1 (* y 3.0)))
5.0ms	(/ 1 (* y 3.0))

series35.0ms

Counts

2 → 6

Calls

2 calls:

18.0ms	(* x (/ 1 (* y 3.0)))
17.0ms	(/ 1 (* y 3.0))

simplify88.0ms

Algorithm

egg-herbie

Counts

66 → 66

Iterations

Useful iterations: 2 (29.0ms)

Iter	Nodes	Cost
0	211	237
1	931	190
2	4282	180
3	5002	180

prune59.0ms

Filtered

66 candidates to 34 candidates (51.5%)

Pruning

4 alts after pruning (0 fresh and 4 done)

	Pruned	Kept	Total
New	66	0	66
Fresh	0	0	0
Picked	0	1	1
Done	0	3	3
Total	66	4	70

Merged error: 0b

Counts

70 → 4

regimes61.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	2
1	6	2

end0.0ms

sample293.0ms

Algorithm

intervals

Results

151.0ms

9126×

body

valid

Details

sample12.0ms

simplify6.0ms

prune2.0ms

localize4.0ms

rewrite5.0ms

series18.0ms

simplify81.0ms

prune40.0ms

localize4.0ms

rewrite9.0ms

series18.0ms

simplify86.0ms

prune115.0ms

localize5.0ms

rewrite13.0ms

series16.0ms

simplify45.0ms

prune76.0ms

localize5.0ms

rewrite14.0ms

series35.0ms

simplify88.0ms

prune59.0ms

regimes61.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample293.0ms

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