Details

sample12.0ms

Algorithm

intervals

Results

5.0ms

285×

body

valid

simplify6.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	9	2
1	16	2
2	18	2
3	18	2

prune1.0ms

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

localize4.0ms

Local error

Found 1 expressions with local error:

0.4b	(* (* x 27.0) y)

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

6×	`pow1` `add-exp-log` `add-cbrt-cube`
3×	`associate-r` `pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
1×	`associate-l` `*-commutative` `add-log-exp`

Counts

1 → 18

Calls

1 calls:

5.0ms

(* (* x 27.0) y)

series20.0ms

Counts

1 → 3

Calls

1 calls:

19.0ms

(* (* x 27.0) y)

simplify60.0ms

Algorithm

egg-herbie

Counts

21 → 21

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	101	72
1	502	57
2	2460	57
3	5001	57

prune31.0ms

Filtered

21 candidates to 13 candidates (61.9%)

Pruning

5 alts after pruning (4 fresh and 1 done)

	Pruned	Kept	Total
New	17	4	21
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	17	5	22

Merged error: 0.0b

Counts

22 → 5

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b	(* 27.0 (* x y))

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

6×	`pow1` `add-exp-log` `add-cbrt-cube`
3×	`associate-l` `pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
1×	`associate-r` `*-commutative` `add-log-exp`

Counts

1 → 18

Calls

1 calls:

4.0ms

(* 27.0 (* x y))

series19.0ms

Counts

1 → 3

Calls

1 calls:

19.0ms

(* 27.0 (* x y))

simplify75.0ms

Algorithm

egg-herbie

Counts

21 → 21

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	86	71
1	318	56
2	1232	56
3	3436	56
4	5002	56

prune20.0ms

Filtered

21 candidates to 11 candidates (52.4%)

Pruning

5 alts after pruning (3 fresh and 2 done)

	Pruned	Kept	Total
New	20	1	21
Fresh	1	2	3
Picked	0	1	1
Done	0	1	1
Total	21	5	26

Merged error: 0.0b

Counts

26 → 5

localize4.0ms

Local error

Found 1 expressions with local error:

0.5b	(* x (* 27.0 y))

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

6×	`pow1` `add-exp-log` `add-cbrt-cube`
3×	`associate-l` `pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
1×	`associate-r` `*-commutative` `add-log-exp`

Counts

1 → 18

Calls

1 calls:

4.0ms

(* x (* 27.0 y))

series22.0ms

Counts

1 → 3

Calls

1 calls:

22.0ms

(* x (* 27.0 y))

simplify82.0ms

Algorithm

egg-herbie

Counts

21 → 21

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	91	71
1	358	56
2	1451	56
3	3752	56
4	5001	56

prune20.0ms

Filtered

21 candidates to 12 candidates (57.1%)

Pruning

5 alts after pruning (2 fresh and 3 done)

	Pruned	Kept	Total
New	21	0	21
Fresh	0	2	2
Picked	0	1	1
Done	0	2	2
Total	21	5	26

Merged error: 0.0b

Counts

26 → 5

localize8.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (* 27.0 (* x y))) (cbrt (* 27.0 (* x y))))
9.3b	(cbrt (* 27.0 (* x y)))
9.3b	(cbrt (* 27.0 (* x y)))
9.3b	(cbrt (* 27.0 (* x y)))

rewrite17.0ms

Algorithm

rewrite-expression-head

Rules

11×	`pow1`
10×	`add-sqr-sqrt`
9×	`pow1/3`
8×	`add-cube-cbrt` `*-un-lft-identity`
7×	`cbrt-prod`
6×	`add-exp-log`
4×	`swap-sqr` `associate-r` `associate-l` `add-cbrt-cube` `add-log-exp`
2×	`pow-prod-down` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod` `unswap-sqr`

Counts

4 → 58

Calls

4 calls:

5.0ms	(* (cbrt (* 27.0 (* x y))) (cbrt (* 27.0 (* x y))))
3.0ms	(cbrt (* 27.0 (* x y)))
4.0ms	(cbrt (* 27.0 (* x y)))
4.0ms	(cbrt (* 27.0 (* x y)))

series490.0ms

Counts

4 → 12

Calls

4 calls:

164.0ms	(* (cbrt (* 27.0 (* x y))) (cbrt (* 27.0 (* x y))))
96.0ms	(cbrt (* 27.0 (* x y)))
119.0ms	(cbrt (* 27.0 (* x y)))
111.0ms	(cbrt (* 27.0 (* x y)))

simplify96.0ms

Algorithm

egg-herbie

Counts

70 → 70

Iterations

Useful iterations: 3 (90.0ms)

Iter	Nodes	Cost
0	205	441
1	703	390
2	3412	322
3	5001	315

prune120.0ms

Filtered

70 candidates to 52 candidates (74.3%)

Pruning

7 alts after pruning (3 fresh and 4 done)

	Pruned	Kept	Total
New	68	2	70
Fresh	0	1	1
Picked	0	1	1
Done	0	3	3
Total	68	7	75

Merged error: 0b

Counts

75 → 7

regimes108.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	2
1	7	2

end0.0ms

sample315.0ms

Algorithm

intervals

Results

172.0ms

9158×

body

valid

Details

sample12.0ms

simplify6.0ms

prune1.0ms

localize4.0ms

rewrite5.0ms

series20.0ms

simplify60.0ms

prune31.0ms

localize3.0ms

rewrite5.0ms

series19.0ms

simplify75.0ms

prune20.0ms

localize4.0ms

rewrite5.0ms

series22.0ms

simplify82.0ms

prune20.0ms

localize8.0ms

rewrite17.0ms

series490.0ms

simplify96.0ms

prune120.0ms

regimes108.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample315.0ms

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