Details

sample13.0ms

Algorithm

intervals

Results

5.0ms

291×

body

valid

simplify9.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (3.0ms)

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: 0.4b

Counts

2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

0.4b	(/ x (* y 3.0))

rewrite6.0ms

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:

5.0ms

(/ x (* y 3.0))

series21.0ms

Counts

1 → 3

Calls

1 calls:

21.0ms

(/ x (* y 3.0))

simplify103.0ms

Algorithm

egg-herbie

Counts

26 → 26

Iterations

Useful iterations: 1 (8.0ms)

Iter	Nodes	Cost
0	111	92
1	370	77
2	1511	77
3	4610	77
4	5002	77

prune55.0ms

Filtered

26 candidates to 19 candidates (73.1%)

Pruning

7 alts after pruning (6 fresh and 1 done)

	Pruned	Kept	Total
New	20	6	26
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	20	7	27

Merged error: 0b

Counts

27 → 7

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b	(/ (/ x y) 3.0)

rewrite11.0ms

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:

7.0ms

(/ (/ x y) 3.0)

series21.0ms

Counts

1 → 3

Calls

1 calls:

21.0ms

(/ (/ x y) 3.0)

simplify108.0ms

Algorithm

egg-herbie

Counts

75 → 75

Iterations

Useful iterations: 1 (13.0ms)

Iter	Nodes	Cost
0	335	457
1	1170	439
2	4392	439
3	5001	439

prune172.0ms

Filtered

75 candidates to 60 candidates (80.0%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	73	2	75
Fresh	4	1	5
Picked	1	0	1
Done	0	1	1
Total	78	4	82

Merged error: 0b

Counts

82 → 4

localize5.0ms

Local error

Found 2 expressions with local error:

0.2b	(* x (/ (/ 1 y) 3.0))
0.3b	(/ (/ 1 y) 3.0)

rewrite35.0ms

Algorithm

rewrite-expression-head

Rules

146×	`times-frac`
92×	`add-sqr-sqrt`
81×	`*-un-lft-identity`
80×	`add-cube-cbrt`
43×	`associate-r`
26×	`add-exp-log`
16×	`add-cbrt-cube`
13×	`associate-/l*`
12×	`div-exp`
9×	`div-inv`
6×	`cbrt-undiv`
5×	`prod-exp`
4×	`pow1` `unswap-sqr`
3×	`associate-l` `associate-/r*` `cbrt-unprod`
2×	`expm1-log1p-u` `rec-exp` `1-exp` `log1p-expm1-u` `add-log-exp`
1×	`frac-2neg` `associate-r/` `pow-prod-down` `clear-num` `-commutative` `associate-/l/`

Counts

2 → 144

Calls

2 calls:

16.0ms	(* x (/ (/ 1 y) 3.0))
7.0ms	(/ (/ 1 y) 3.0)

series39.0ms

Counts

2 → 6

Calls

2 calls:

20.0ms	(* x (/ (/ 1 y) 3.0))
19.0ms	(/ (/ 1 y) 3.0)

simplify71.0ms

Algorithm

egg-herbie

Counts

150 → 150

Iterations

Useful iterations: 2 (59.0ms)

Iter	Nodes	Cost
0	532	858
1	2351	759
2	5001	679

prune258.0ms

Filtered

150 candidates to 93 candidates (62.0%)

Pruning

4 alts after pruning (2 fresh and 2 done)

	Pruned	Kept	Total
New	149	1	150
Fresh	1	1	2
Picked	0	1	1
Done	0	1	1
Total	150	4	154

Merged error: 0b

Counts

154 → 4

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite14.0ms

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×	`expm1-log1p-u` `frac-times` `associate-r/` `pow-prod-down` `associate-l/` `un-div-inv` `*-commutative` `log1p-expm1-u` `add-log-exp`

Counts

1 → 59

Calls

1 calls:

12.0ms

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

series22.0ms

Counts

1 → 3

Calls

1 calls:

22.0ms

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

simplify53.0ms

Algorithm

egg-herbie

Counts

62 → 62

Iterations

Useful iterations: 2 (46.0ms)

Iter	Nodes	Cost
0	345	308
1	1443	262
2	5001	233

prune105.0ms

Filtered

62 candidates to 40 candidates (64.5%)

Pruning

4 alts after pruning (1 fresh and 3 done)

	Pruned	Kept	Total
New	61	1	62
Fresh	1	0	1
Picked	0	1	1
Done	0	2	2
Total	62	4	66

Merged error: 0b

Counts

66 → 4

regimes64.0ms

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	5	2

end0.0ms

sample292.0ms

Algorithm

intervals

Results

152.0ms

9110×

body

valid