Details

sample17.0ms

Algorithm

intervals

Results

8.0ms

256×

body

valid

simplify75.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	22	8
1	33	8
2	56	8
3	72	8
4	78	8
5	100	8
6	128	8
7	161	8
8	190	8
9	350	8
10	644	8
11	1012	8
12	2258	8
13	5001	8

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 4 expressions with local error:

0.0b	(+ 2.30753 (* x 0.27061))
0.0b	(- x (/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x))))
0.1b	(* (+ 0.99229 (* x 0.04481)) x)
15.1b	(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))

rewrite24.0ms

Algorithm

rewrite-expression-head

Rules

21×	`add-sqr-sqrt`
16×	`*-un-lft-identity`
14×	`add-cube-cbrt`
10×	`times-frac`
8×	`add-exp-log` `add-cbrt-cube` `add-log-exp`
6×	`pow1`
4×	`flip3-+` `flip-+`
3×	`associate-r` `associate-l` `associate-/r` `associate-/l`
2×	`associate-*l/` `associate-/r/` `associate-/l/` `difference-of-squares`
1×	`cbrt-undiv` `+-commutative` `sub-neg` `flip3--` `frac-2neg` `diff-log` `div-exp` `pow-prod-down` `prod-exp` `clear-num` `sum-log` `*-commutative` `flip--` `cbrt-unprod` `div-inv` `distribute-lft-out--` `unswap-sqr`

Counts

4 → 77

Calls

4 calls:

3.0ms	(+ 2.30753 (* x 0.27061))
8.0ms	(- x (/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x))))
5.0ms	(* (+ 0.99229 (* x 0.04481)) x)
6.0ms	(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))

series361.0ms

Counts

4 → 12

Calls

4 calls:

33.0ms	(+ 2.30753 (* x 0.27061))
210.0ms	(- x (/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x))))
59.0ms	(* (+ 0.99229 (* x 0.04481)) x)
59.0ms	(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))

simplify47.0ms

Algorithm

egg-herbie

Counts

89 → 89

Iterations

Useful iterations: 2 (38.0ms)

Iter	Nodes	Cost
0	422	785
1	1574	737
2	5001	731

prune153.0ms

Filtered

89 candidates to 67 candidates (75.3%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	88	1	89
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	88	2	90

Merged error: 0b

Counts

90 → 2

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b	(sqrt (+ 2.30753 (* x 0.27061)))
0.1b	(* (+ 0.99229 (* x 0.04481)) x)
3.7b	(/ (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)) (sqrt (+ 2.30753 (* x 0.27061))))
3.8b	(/ (sqrt (+ 2.30753 (* x 0.27061))) (/ (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)) (sqrt (+ 2.30753 (* x 0.27061)))))

rewrite43.0ms

Algorithm

rewrite-expression-head

Rules

288×	`times-frac`
166×	`add-sqr-sqrt`
163×	`add-cube-cbrt` `*-un-lft-identity`
153×	`sqrt-prod`
30×	`associate-/r*`
20×	`sqrt-div`
17×	`associate-/r/`
13×	`add-exp-log` `add-cbrt-cube`
12×	`flip3-+` `flip-+`
9×	`div-inv` `associate-/l*`
7×	`pow1`
4×	`cbrt-undiv` `div-exp` `associate-/l/` `add-log-exp`
3×	`associate-r` `associate-l`
2×	`frac-2neg` `associate-*l/` `clear-num`
1×	`rem-sqrt-square` `sqrt-pow1` `pow1/2` `pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `unswap-sqr`

Counts

4 → 269

Calls

4 calls:

2.0ms	(sqrt (+ 2.30753 (* x 0.27061)))
5.0ms	(* (+ 0.99229 (* x 0.04481)) x)
7.0ms	(/ (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)) (sqrt (+ 2.30753 (* x 0.27061))))
14.0ms	(/ (sqrt (+ 2.30753 (* x 0.27061))) (/ (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)) (sqrt (+ 2.30753 (* x 0.27061)))))

series271.0ms

Counts

4 → 12

Calls

4 calls:

39.0ms	(sqrt (+ 2.30753 (* x 0.27061)))
57.0ms	(* (+ 0.99229 (* x 0.04481)) x)
118.0ms	(/ (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)) (sqrt (+ 2.30753 (* x 0.27061))))
56.0ms	(/ (sqrt (+ 2.30753 (* x 0.27061))) (/ (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)) (sqrt (+ 2.30753 (* x 0.27061)))))

simplify145.0ms

Algorithm

egg-herbie

Counts

281 → 281

Iterations

Useful iterations: 2 (96.0ms)

Iter	Nodes	Cost
0	953	5515
1	4554	5092
2	5003	5053

prune469.0ms

Filtered

281 candidates to 154 candidates (54.8%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	281	0	281
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	281	2	283

Merged error: 0b

Counts

283 → 2

regimes22.0ms

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	20	8
1	20	8

end0.0ms

sample334.0ms

Algorithm

intervals

Results

242.0ms

8000×

body

valid