Details

sample21.0ms

Algorithm

intervals

Results

8.0ms

270×

body

valid

simplify6.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	17	7
1	21	7
2	21	7

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 26.1b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (* a c) (* b d))
25.7b	(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

rewrite40.0ms

Algorithm

rewrite-expression-head

Rules

10×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
9×	`times-frac`
4×	`add-exp-log` `add-cbrt-cube` `add-log-exp`
3×	`flip3-+` `associate-/r` `flip-+` `associate-/l`
2×	`pow1` `expm1-log1p-u` `associate-/r/` `log1p-expm1-u` `associate-/l/`
1×	`cbrt-undiv` `+-commutative` `fma-def` `frac-2neg` `div-exp` `clear-num` `sum-log` `div-inv`

Counts

2 → 47

Calls

2 calls:

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

series128.0ms

Counts

2 → 6

Calls

2 calls:

37.0ms	(+ (* a c) (* b d))
91.0ms	(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

simplify92.0ms

Algorithm

egg-herbie

Counts

53 → 53

Iterations

Useful iterations: 2 (27.0ms)

Iter	Nodes	Cost
0	244	458
1	872	411
2	3164	403
3	5001	403

prune162.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 16.3b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b	(hypot c d)
0.0b	(hypot c d)
0.2b	(* (/ 1 (* (hypot c d) 1)) (/ (fma a c (* b d)) (* (hypot c d) 1)))
15.9b	(/ (fma a c (* b d)) (* (hypot c d) 1))

rewrite63.0ms

Algorithm

rewrite-expression-head

Rules

155×	`add-exp-log`
86×	`prod-exp`
57×	`div-exp`
45×	`add-cbrt-cube`
35×	`1-exp`
16×	`cbrt-unprod`
14×	`cbrt-undiv`
12×	`add-sqr-sqrt` `rec-exp`
10×	`add-cube-cbrt` `*-un-lft-identity`
9×	`times-frac`
7×	`associate-r` `associate-l`
6×	`pow1`
4×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp`
3×	`div-inv` `associate-/l*`
2×	`hypot-udef`
1×	`frac-times` `frac-2neg` `associate-r/` `pow-prod-down` `associate-l/` `clear-num` `associate-/r` `-commutative` `unswap-sqr`

Counts

4 → 122

Calls

4 calls:

0.0ms	(hypot c d)
0.0ms	(hypot c d)
49.0ms	(* (/ 1 (* (hypot c d) 1)) (/ (fma a c (* b d)) (* (hypot c d) 1)))
8.0ms	(/ (fma a c (* b d)) (* (hypot c d) 1))

series416.0ms

Counts

4 → 12

Calls

4 calls:

51.0ms	(hypot c d)
49.0ms	(hypot c d)
191.0ms	(* (/ 1 (* (hypot c d) 1)) (/ (fma a c (* b d)) (* (hypot c d) 1)))
125.0ms	(/ (fma a c (* b d)) (* (hypot c d) 1))

simplify44.0ms

Algorithm

egg-herbie

Counts

134 → 134

Iterations

Useful iterations: 2 (33.0ms)

Iter	Nodes	Cost
0	479	1092
1	1588	808
2	5001	806

prune294.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 6.4b

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b	(hypot c d)
0.0b	(hypot c d)
0.1b	(/ (/ (fma a c (* b d)) (hypot c d)) (* (hypot c d) 1))
15.9b	(/ (fma a c (* b d)) (hypot c d))

rewrite22.0ms

Algorithm

rewrite-expression-head

Rules

40×	`times-frac`
26×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
23×	`add-exp-log`
18×	`add-cbrt-cube`
16×	`associate-/l*`
10×	`div-exp`
7×	`cbrt-undiv`
4×	`pow1` `expm1-log1p-u` `prod-exp` `associate-/r*` `log1p-expm1-u` `div-inv` `add-log-exp`
2×	`hypot-udef` `frac-2neg` `1-exp` `clear-num` `cbrt-unprod`
1×	`associate-/l/`

Counts

4 → 99

Calls

4 calls:

0.0ms	(hypot c d)
0.0ms	(hypot c d)
13.0ms	(/ (/ (fma a c (* b d)) (hypot c d)) (* (hypot c d) 1))
5.0ms	(/ (fma a c (* b d)) (hypot c d))

series356.0ms

Counts

4 → 12

Calls

4 calls:

50.0ms	(hypot c d)
49.0ms	(hypot c d)
130.0ms	(/ (/ (fma a c (* b d)) (hypot c d)) (* (hypot c d) 1))
127.0ms	(/ (fma a c (* b d)) (hypot c d))

simplify77.0ms

Algorithm

egg-herbie

Counts

111 → 111

Iterations

Useful iterations: 3 (68.0ms)

Iter	Nodes	Cost
0	301	780
1	1076	689
2	3153	689
3	5001	681

prune301.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 6.3b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b	(hypot c d)
0.1b	(/ (/ (fma a c (* b d)) (hypot c d)) (* (* (sqrt (hypot c d)) (sqrt (hypot c d))) 1))
0.5b	(* (sqrt (hypot c d)) (sqrt (hypot c d)))
15.9b	(/ (fma a c (* b d)) (hypot c d))

rewrite61.0ms

Algorithm

rewrite-expression-head

Rules

46×	`add-sqr-sqrt`
41×	`add-exp-log`
40×	`times-frac`
34×	`add-cube-cbrt` `*-un-lft-identity`
29×	`add-cbrt-cube`
19×	`pow1`
18×	`sqrt-prod`
16×	`div-exp` `associate-/l*`
13×	`prod-exp`
10×	`cbrt-undiv`
8×	`sqrt-pow1` `pow1/2` `swap-sqr`
7×	`cbrt-unprod`
6×	`associate-r` `associate-l`
5×	`pow-prod-up`
4×	`expm1-log1p-u` `1-exp` `associate-/r*` `log1p-expm1-u` `div-inv` `add-log-exp` `unswap-sqr`
3×	`pow-prod-down` `pow-sqr`
2×	`frac-2neg` `clear-num`
1×	`pow2` `hypot-udef` `pow-plus` `sqrt-unprod` `rem-square-sqrt` `*-commutative` `associate-/l/`

Counts

4 → 146

Calls

4 calls:

0.0ms	(hypot c d)
39.0ms	(/ (/ (fma a c (* b d)) (hypot c d)) (* (* (sqrt (hypot c d)) (sqrt (hypot c d))) 1))
12.0ms	(* (sqrt (hypot c d)) (sqrt (hypot c d)))
5.0ms	(/ (fma a c (* b d)) (hypot c d))

series359.0ms

Counts

4 → 12

Calls

4 calls:

48.0ms	(hypot c d)
129.0ms	(/ (/ (fma a c (* b d)) (hypot c d)) (* (* (sqrt (hypot c d)) (sqrt (hypot c d))) 1))
52.0ms	(* (sqrt (hypot c d)) (sqrt (hypot c d)))
130.0ms	(/ (fma a c (* b d)) (hypot c d))

simplify74.0ms

Algorithm

egg-herbie

Counts

158 → 158

Iterations

Useful iterations: 2 (62.0ms)

Iter	Nodes	Cost
0	455	1058
1	2421	869
2	5001	857

prune352.0ms

Pruning

15 alts after pruning (13 fresh and 2 done)

Merged error: 6.3b

regimes228.0ms

Accuracy

32.6% (7.3b remaining)

Error of 13.3b against oracle of 6.1b and baseline of 16.8b

bsearch69.0ms

Steps

Iters	Range		Point
9	8.368743468625914e+152	1.5758058931380253e+162	1.278549182313938e+162
8	-2.5603222965227453e+76	-5.417466375154916e+71	-1.6762206663446156e+75

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	27	14
1	30	14
2	30	14

end0.0ms

sample566.0ms

Algorithm

intervals

Results

274.0ms

8488×

body

valid