Details

sample22.0ms

Algorithm

intervals

Results

10.0ms

287×

body

valid

simplify28.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	24	6
1	46	6
2	73	6
3	99	6
4	119	6
5	145	6
6	178	6
7	253	6
8	333	6
9	467	6
10	467	6

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: 0.0b

Counts

2 → 1

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) t)
0.0b	(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))

rewrite25.0ms

Algorithm

rewrite-expression-head

Rules

9×	`add-log-exp`
4×	`*-un-lft-identity`
2×	`pow1` `add-exp-log` `add-sqr-sqrt` `add-cube-cbrt` `sub-neg` `associate-+l+` `diff-log` `sum-log` `add-cbrt-cube`
1×	`+-commutative` `associate-+l-` `flip3--` `flip3-+` `associate-*l/` `frac-sub` `flip--` `flip-+` `distribute-lft-out`

Counts

2 → 29

Calls

2 calls:

14.0ms	(+ (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) t)
10.0ms	(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))

series125.0ms

Counts

2 → 6

Calls

2 calls:

54.0ms	(+ (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) t)
71.0ms	(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))

simplify58.0ms

Algorithm

egg-herbie

Counts

35 → 35

Iterations

Useful iterations: 2 (16.0ms)

Iter	Nodes	Cost
0	188	275
1	585	260
2	2356	255
3	5002	255

prune64.0ms

Filtered

35 candidates to 26 candidates (74.3%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	34	1	35
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	34	2	36

Merged error: 0.0b

Counts

36 → 2

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (cbrt (pow (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) 3)) t)
0.0b	(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))
0.1b	(pow (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) 3)
37.9b	(cbrt (pow (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) 3))

rewrite42.0ms

Algorithm

rewrite-expression-head

Rules

12×	`cbrt-prod` `*-un-lft-identity`
10×	`add-sqr-sqrt` `add-cube-cbrt`
8×	`add-log-exp`
6×	`cube-div` `unpow-prod-down` `cube-prod`
5×	`pow1` `add-exp-log` `add-cbrt-cube`
3×	`pow-unpow` `cbrt-div` `flip3--` `associate-*l/` `frac-sub` `flip--`
2×	`cube-mult` `unpow3` `sqr-pow`
1×	`+-commutative` `pow-to-exp` `sub-neg` `pow-pow` `flip3-+` `pow1/3` `diff-log` `pow-exp` `sum-log` `rem-cbrt-cube` `flip-+` `distribute-lft-out` `rem-cube-cbrt`

Counts

4 → 75

Calls

4 calls:

12.0ms	(+ (cbrt (pow (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) 3)) t)
8.0ms	(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))
8.0ms	(pow (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) 3)
12.0ms	(cbrt (pow (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) 3))

series347.0ms

Counts

4 → 12

Calls

4 calls:

86.0ms	(+ (cbrt (pow (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) 3)) t)
54.0ms	(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))
133.0ms	(pow (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) 3)
74.0ms	(cbrt (pow (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) 3))

simplify50.0ms

Algorithm

egg-herbie

Counts

87 → 87

Iterations

Useful iterations: 2 (39.0ms)

Iter	Nodes	Cost
0	387	836
1	1610	760
2	5001	752

prune178.0ms

Filtered

87 candidates to 59 candidates (67.8%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	87	0	87
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	87	2	89

Merged error: 0.0b

Counts

89 → 2

regimes139.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	16	6
1	16	6

end0.0ms

sample565.0ms

Algorithm

intervals

Results

335.0ms	9127×	body	80	valid
0.0ms	1×	body	2560	valid
0.0ms	1×	body	1280	valid

Details

sample22.0ms

simplify28.0ms

prune2.0ms

localize13.0ms

rewrite25.0ms

series125.0ms

simplify58.0ms

prune64.0ms

localize18.0ms

rewrite42.0ms

series347.0ms

simplify50.0ms

prune178.0ms

regimes139.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample565.0ms

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