Details

sample24.0ms

Algorithm

intervals

Results

13.0ms

305×

body

valid

simplify83.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 2 (4.0ms)

Iter	Nodes	Cost
0	16	4
1	42	3
2	109	2
3	577	2
4	4438	2
5	5001	2

prune6.0ms

Filtered

1 candidates to 1 candidates (100.0%)

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: 5.2b

Counts

2 → 2

localize4.0ms

Local error

Found 1 expressions with local error:

5.1b	(* x (/ y z))

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

14×	`add-sqr-sqrt`
13×	`associate-r`
10×	`times-frac`
9×	`add-cube-cbrt` `*-un-lft-identity`
6×	`add-exp-log` `add-cbrt-cube`
3×	`pow1` `associate-l`
2×	`prod-exp` `cbrt-unprod` `unswap-sqr`
1×	`cbrt-undiv` `associate-r/` `div-exp` `pow-prod-down` `-commutative` `div-inv` `add-log-exp`

Counts

1 → 32

Calls

1 calls:

6.0ms

(* x (/ y z))

series19.0ms

Counts

1 → 3

Calls

1 calls:

19.0ms

(* x (/ y z))

simplify65.0ms

Algorithm

egg-herbie

Counts

35 → 35

Iterations

Useful iterations: 1 (6.0ms)

Iter	Nodes	Cost
0	166	133
1	744	118
2	3153	118
3	5002	118

prune69.0ms

Filtered

35 candidates to 24 candidates (68.6%)

Pruning

8 alts after pruning (7 fresh and 1 done)

	Pruned	Kept	Total
New	28	7	35
Fresh	1	0	1
Picked	0	1	1
Done	0	0	0
Total	29	8	37

Merged error: 0.0b

Counts

37 → 8

localize7.0ms

Local error

Found 1 expressions with local error:

2.9b	(/ (* x y) z)

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-/r`
2×	`cbrt-undiv` `div-exp`
1×	`pow1` `frac-2neg` `prod-exp` `clear-num` `cbrt-unprod` `div-inv` `associate-/l*` `add-log-exp`

Counts

1 → 21

Calls

1 calls:

4.0ms

(/ (* x y) z)

series19.0ms

Counts

1 → 3

Calls

1 calls:

19.0ms

(/ (* x y) z)

simplify57.0ms

Algorithm

egg-herbie

Counts

24 → 24

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	111	85
1	514	70
2	2471	70
3	5001	70

prune33.0ms

Filtered

24 candidates to 12 candidates (50.0%)

Pruning

8 alts after pruning (6 fresh and 2 done)

	Pruned	Kept	Total
New	22	2	24
Fresh	2	4	6
Picked	0	1	1
Done	0	1	1
Total	24	8	32

Merged error: 0.0b

Counts

32 → 8

localize8.0ms

Local error

Found 1 expressions with local error:

2.9b	(* (* x y) (/ 1 z))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 38

Calls

1 calls:

7.0ms

(* (* x y) (/ 1 z))

series19.0ms

Counts

1 → 3

Calls

1 calls:

18.0ms

(* (* x y) (/ 1 z))

simplify34.0ms

Algorithm

egg-herbie

Counts

41 → 41

Iterations

Useful iterations: 2 (30.0ms)

Iter	Nodes	Cost
0	244	183
1	1259	141
2	5001	127

prune48.0ms

Filtered

41 candidates to 19 candidates (46.3%)

Pruning

8 alts after pruning (5 fresh and 3 done)

	Pruned	Kept	Total
New	40	1	41
Fresh	1	4	5
Picked	0	1	1
Done	0	2	2
Total	41	8	49

Merged error: 0.0b

Counts

49 → 8

localize9.0ms

Local error

Found 4 expressions with local error:

2.9b	(/ (* x y) z)
12.7b	(cbrt (/ (* x y) z))
12.7b	(cbrt (/ (* x y) z))
12.7b	(cbrt (/ (* x y) z))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 69

Calls

4 calls:

4.0ms	(/ (* x y) z)
3.0ms	(cbrt (/ (* x y) z))
3.0ms	(cbrt (/ (* x y) z))
3.0ms	(cbrt (/ (* x y) z))

series257.0ms

Counts

4 → 12

Calls

4 calls:

18.0ms	(/ (* x y) z)
80.0ms	(cbrt (/ (* x y) z))
80.0ms	(cbrt (/ (* x y) z))
79.0ms	(cbrt (/ (* x y) z))

simplify70.0ms

Algorithm

egg-herbie

Counts

81 → 81

Iterations

Useful iterations: 3 (64.0ms)

Iter	Nodes	Cost
0	181	439
1	697	391
2	3119	364
3	5003	361

prune167.0ms

Filtered

81 candidates to 64 candidates (79.0%)

Pruning

8 alts after pruning (4 fresh and 4 done)

	Pruned	Kept	Total
New	81	0	81
Fresh	0	4	4
Picked	0	1	1
Done	0	3	3
Total	81	8	89

Merged error: 0.0b

Counts

89 → 8

regimes172.0ms

Accuracy

71.4% (1.8b remaining)

Error of 1.8b against oracle of 0.0b and baseline of 6.2b

bsearch1.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 1 (1.0ms)

Iter	Nodes	Cost
0	21	11
1	24	7
2	27	7
3	27	7

end0.0ms

sample574.0ms

Algorithm

intervals

Results

337.0ms

9555×

body

valid