Details

sample26.0ms

Algorithm

intervals

Results

14.0ms

268×

body

valid

simplify4.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	15	7
1	15	7

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 27.1b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ (* c c) (* d d))
0.5b	(+ (* a c) (* b d))
26.7b	(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

rewrite49.0ms

Algorithm

rewrite-expression-head

Rules

11×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
9×	`times-frac`
7×	`add-log-exp`
5×	`add-exp-log` `add-cbrt-cube`
4×	`flip3-+` `flip-+`
3×	`pow1` `associate-/r` `associate-/l`
2×	`+-commutative` `sum-log` `associate-/r/` `associate-/l/`
1×	`cbrt-undiv` `frac-2neg` `div-exp` `clear-num` `div-inv`

Counts

3 → 53

Calls

3 calls:

9.0ms	(+ (* c c) (* d d))
7.0ms	(+ (* a c) (* b d))
31.0ms	(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

series124.0ms

Counts

3 → 9

Calls

3 calls:

23.0ms	(+ (* c c) (* d d))
31.0ms	(+ (* a c) (* b d))
69.0ms	(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

simplify135.0ms

Algorithm

egg-herbie

Counts

62 → 62

Iterations

Useful iterations: 2 (31.0ms)

Iter	Nodes	Cost
0	272	527
1	1164	479
2	4451	477
3	5003	477

prune334.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 26.3b

localize16.0ms

Local error

Found 4 expressions with local error:

0.5b	(+ (* a c) (* b d))
15.0b	(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
29.4b	(sqrt (+ (* c c) (* d d)))
29.4b	(sqrt (+ (* c c) (* d d)))

rewrite60.0ms

Algorithm

rewrite-expression-head

Rules

23×	`add-sqr-sqrt`
21×	`add-cube-cbrt` `*-un-lft-identity`
18×	`times-frac` `sqrt-prod`
6×	`pow1` `add-exp-log` `sqrt-div` `associate-/r*` `add-cbrt-cube` `add-log-exp`
5×	`flip3-+` `flip-+`
3×	`associate-/l*`
2×	`rem-sqrt-square` `sqrt-pow1` `pow1/2` `associate-/r/` `associate-/l/`
1×	`cbrt-undiv` `+-commutative` `frac-2neg` `div-exp` `clear-num` `sum-log` `div-inv`

Counts

4 → 84

Calls

4 calls:

8.0ms	(+ (* a c) (* b d))
31.0ms	(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
8.0ms	(sqrt (+ (* c c) (* d d)))
8.0ms	(sqrt (+ (* c c) (* d d)))

series195.0ms

Counts

4 → 12

Calls

4 calls:

34.0ms	(+ (* a c) (* b d))
98.0ms	(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
31.0ms	(sqrt (+ (* c c) (* d d)))
32.0ms	(sqrt (+ (* c c) (* d d)))

simplify86.0ms

Algorithm

egg-herbie

Counts

96 → 96

Iterations

Useful iterations: 2 (26.0ms)

Iter	Nodes	Cost
0	273	893
1	868	840
2	2693	828
3	5001	828

prune670.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 23.3b

localize18.0ms

Local error

Found 4 expressions with local error:

0.5b	(+ (* a c) (* b d))
15.1b	(/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))
29.4b	(sqrt (+ (* c c) (* d d)))
29.4b	(sqrt (+ (* c c) (* d d)))

rewrite47.0ms

Algorithm

rewrite-expression-head

Rules

23×	`add-sqr-sqrt`
21×	`add-cube-cbrt` `*-un-lft-identity`
18×	`times-frac` `sqrt-prod`
6×	`pow1` `add-exp-log` `sqrt-div` `add-cbrt-cube` `associate-/l*` `add-log-exp`
5×	`flip3-+` `flip-+`
3×	`associate-/r*`
2×	`rem-sqrt-square` `sqrt-pow1` `pow1/2` `associate-/r/` `associate-/l/`
1×	`cbrt-undiv` `+-commutative` `frac-2neg` `div-exp` `clear-num` `sum-log` `div-inv`

Counts

4 → 84

Calls

4 calls:

7.0ms	(+ (* a c) (* b d))
22.0ms	(/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))
8.0ms	(sqrt (+ (* c c) (* d d)))
8.0ms	(sqrt (+ (* c c) (* d d)))

series167.0ms

Counts

4 → 12

Calls

4 calls:

30.0ms	(+ (* a c) (* b d))
72.0ms	(/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))
31.0ms	(sqrt (+ (* c c) (* d d)))
35.0ms	(sqrt (+ (* c c) (* d d)))

simplify75.0ms

Algorithm

egg-herbie

Counts

96 → 96

Iterations

Useful iterations: 2 (24.0ms)

Iter	Nodes	Cost
0	263	883
1	831	838
2	2301	833
3	5001	833

prune706.0ms

Pruning

14 alts after pruning (13 fresh and 1 done)

Merged error: 23.3b

localize13.0ms

Local error

Found 4 expressions with local error:

0.5b	(+ (* a c) (* b d))
15.0b	(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
29.4b	(sqrt (+ (* c c) (* d d)))
29.4b	(sqrt (+ (* c c) (* d d)))

rewrite60.0ms

Algorithm

rewrite-expression-head

Rules

23×	`add-sqr-sqrt`
21×	`add-cube-cbrt` `*-un-lft-identity`
18×	`times-frac` `sqrt-prod`
6×	`pow1` `add-exp-log` `sqrt-div` `associate-/r*` `add-cbrt-cube` `add-log-exp`
5×	`flip3-+` `flip-+`
3×	`associate-/l*`
2×	`rem-sqrt-square` `sqrt-pow1` `pow1/2` `associate-/r/` `associate-/l/`
1×	`cbrt-undiv` `+-commutative` `frac-2neg` `div-exp` `clear-num` `sum-log` `div-inv`

Counts

4 → 84

Calls

4 calls:

8.0ms	(+ (* a c) (* b d))
34.0ms	(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
7.0ms	(sqrt (+ (* c c) (* d d)))
8.0ms	(sqrt (+ (* c c) (* d d)))

series196.0ms

Counts

4 → 12

Calls

4 calls:

30.0ms	(+ (* a c) (* b d))
105.0ms	(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
30.0ms	(sqrt (+ (* c c) (* d d)))
31.0ms	(sqrt (+ (* c c) (* d d)))

simplify83.0ms

Algorithm

egg-herbie

Counts

96 → 96

Iterations

Useful iterations: 2 (24.0ms)

Iter	Nodes	Cost
0	273	893
1	868	840
2	2693	828
3	5001	828

prune644.0ms

Pruning

14 alts after pruning (12 fresh and 2 done)

Merged error: 23.3b

regimes388.0ms

Accuracy

9% (2.8b remaining)

Error of 26.0b against oracle of 23.1b and baseline of 26.3b

bsearch64.0ms

Steps

Iters	Range		Point
8	2.242660121450062e+98	3.0720461753252265e+102	2.2911804001361654e+102

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	25	19
1	25	19

end0.0ms

sample567.0ms

Algorithm

intervals

Results

359.0ms

8467×

body

valid