Details

sample16.0ms

Algorithm

intervals

Results

7.0ms

256×

body

valid

simplify7.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	28	8
1	42	8
2	50	8
3	50	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

localize14.0ms

Local error

Found 4 expressions with local error:

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

rewrite26.0ms

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-*r/` `associate-/r/` `associate-/l/` `difference-of-squares`
1×	`cbrt-undiv` `+-commutative` `distribute-rgt-in` `sub-neg` `flip3--` `frac-2neg` `distribute-lft-in` `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 → 79

Calls

4 calls:

10.0ms	(- (/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481))))) x)
3.0ms	(+ 2.30753 (* x 0.27061))
5.0ms	(* x (+ 0.99229 (* x 0.04481)))
6.0ms	(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))

series249.0ms

Counts

4 → 12

Calls

4 calls:

87.0ms	(- (/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481))))) x)
38.0ms	(+ 2.30753 (* x 0.27061))
62.0ms	(* x (+ 0.99229 (* x 0.04481)))
62.0ms	(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))

simplify58.0ms

Algorithm

egg-herbie

Counts

91 → 91

Iterations

Useful iterations: 1 (12.0ms)

Iter	Nodes	Cost
0	441	781
1	1821	736
2	5002	736

prune163.0ms

Filtered

91 candidates to 68 candidates (74.7%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	90	1	91
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	90	2	92

Merged error: 0b

Counts

92 → 2

localize17.0ms

Local error

Found 4 expressions with local error:

0.0b	(sqrt (+ 2.30753 (* x 0.27061)))
0.1b	(* x (+ 0.99229 (* x 0.04481)))
3.7b	(/ (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))) (sqrt (+ 2.30753 (* x 0.27061))))
3.8b	(/ (sqrt (+ 2.30753 (* x 0.27061))) (/ (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))) (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-*r/` `clear-num`
1×	`distribute-rgt-in` `rem-sqrt-square` `distribute-lft-in` `sqrt-pow1` `pow1/2` `pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `unswap-sqr`

Counts

4 → 271

Calls

4 calls:

2.0ms	(sqrt (+ 2.30753 (* x 0.27061)))
5.0ms	(* x (+ 0.99229 (* x 0.04481)))
8.0ms	(/ (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))) (sqrt (+ 2.30753 (* x 0.27061))))
14.0ms	(/ (sqrt (+ 2.30753 (* x 0.27061))) (/ (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))) (sqrt (+ 2.30753 (* x 0.27061)))))

series299.0ms

Counts

4 → 12

Calls

4 calls:

43.0ms	(sqrt (+ 2.30753 (* x 0.27061)))
67.0ms	(* x (+ 0.99229 (* x 0.04481)))
125.0ms	(/ (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))) (sqrt (+ 2.30753 (* x 0.27061))))
65.0ms	(/ (sqrt (+ 2.30753 (* x 0.27061))) (/ (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))) (sqrt (+ 2.30753 (* x 0.27061)))))

simplify148.0ms

Algorithm

egg-herbie

Counts

283 → 283

Iterations

Useful iterations: 2 (100.0ms)

Iter	Nodes	Cost
0	975	5518
1	4827	5096
2	5001	5057

prune503.0ms

Filtered

283 candidates to 155 candidates (54.8%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	283	0	283
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	283	2	285

Merged error: 0b

Counts

285 → 2

regimes23.0ms

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

sample326.0ms

Algorithm

intervals

Results

239.0ms

8000×

body

valid