Details

sample110.0ms

Algorithm

intervals

Results

87.0ms

710×

body

valid

simplify843.0ms

Counts: 1 → 1

prune19.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize73.0ms

Local error

Found 4 expressions with local error:

0.9b	(* (* b b) (- 1 (* 3 a)))
0.4b	(pow (+ (* a a) (* b b)) 2)
0.1b	(* (* a a) (+ 1 a))
0.0b	(+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a))))))

rewrite151.0ms

Algorithm

rewrite-expression-head

Rules

15×	`pow1` `add-exp-log`
14×	`add-sqr-sqrt` `*-un-lft-identity` `add-cbrt-cube`
12×	`add-cube-cbrt`
8×	`fma-def`
7×	`distribute-rgt-in` `distribute-lft-in` `associate-r`
6×	`unpow-prod-down` `prod-diff` `pow-prod-down` `prod-exp` `cbrt-unprod` `add-log-exp`
4×	`expm1-log1p-u` `associate-*r/` `insert-posit16` `log1p-expm1-u`
3×	`pow-unpow`
2×	`associate-+r+` `sub-neg` `flip3-+` `associate-l` `*-commutative` `flip-+` `unpow2` `unswap-sqr` `sqr-pow`
1×	`pow-to-exp` `+-commutative` `sum-log` `pow-pow` `flip3--` `pow-exp` `flip--` `distribute-lft-out`

Counts

4 → 106

Calls

4 calls:

Slowest

65.0ms	(+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a))))))
48.0ms	(* (* a a) (+ 1 a))
22.0ms	(* (* b b) (- 1 (* 3 a)))
13.0ms	(pow (+ (* a a) (* b b)) 2)

series358.0ms

Counts

4 → 12

Calls

4 calls:

Slowest

158.0ms	(+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a))))))
89.0ms	(* (* b b) (- 1 (* 3 a)))
63.0ms	(* (* a a) (+ 1 a))
48.0ms	(pow (+ (* a a) (* b b)) 2)

simplify701.0ms

Counts: 118 → 118

prune1.5s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.1b

localize55.0ms

Local error

Found 4 expressions with local error:

1.5b	(* (* a a) (* b b))
0.9b	(* (* b b) (- 1 (* 3 a)))
0.2b	(* (* a a) (* a a))
0.2b	(fma (* b b) (* b b) (fma (* (* a a) (* b b)) 2 (* (* a a) (* a a))))

rewrite97.0ms

Algorithm

rewrite-expression-head

Rules

148×	`pow1`
40×	`pow-prod-down` `pow-prod-up`
33×	`add-cbrt-cube` `add-exp-log`
24×	`pow-sqr`
22×	`pow-plus`
19×	`prod-exp` `cbrt-unprod`
15×	`pow2`
8×	`add-sqr-sqrt`
7×	`*-un-lft-identity` `add-cube-cbrt`
6×	`prod-diff`
5×	`distribute-rgt-in` `distribute-lft-in` `associate-r`
4×	`expm1-log1p-u` `insert-posit16` `log1p-expm1-u` `add-log-exp`
3×	`associate-l` `*-commutative` `unswap-sqr`
2×	`sub-neg` `associate-*r/`
1×	`flip3--` `swap-sqr` `fma-udef` `flip--`

Counts

4 → 143

Calls

4 calls:

Slowest

39.0ms	(* (* b b) (- 1 (* 3 a)))
29.0ms	(* (* a a) (* b b))
23.0ms	(* (* a a) (* a a))
0.0ms	(fma (* b b) (* b b) (fma (* (* a a) (* b b)) 2 (* (* a a) (* a a))))

series223.0ms

Counts

4 → 12

Calls

4 calls:

Slowest

70.0ms	(* (* b b) (- 1 (* 3 a)))
69.0ms	(fma (* b b) (* b b) (fma (* (* a a) (* b b)) 2 (* (* a a) (* a a))))
43.0ms	(* (* a a) (* b b))
41.0ms	(* (* a a) (* a a))

simplify2.4s

Counts: 155 → 155

prune2.1s

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.1b

localize51.0ms

Local error

Found 4 expressions with local error:

1.5b	(* (* a a) (* b b))
0.9b	(* (* b b) (- 1 (* 3 a)))
0.2b	(fma (* b b) (* b b) (fma (* (* a a) (* b b)) 2 (pow a 4)))
0.1b	(* (* a a) (+ 1 a))

rewrite112.0ms

Algorithm

rewrite-expression-head

Rules

42×	`pow1`
26×	`add-cbrt-cube` `add-exp-log`
20×	`pow-prod-down`
14×	`prod-exp` `cbrt-unprod`
10×	`add-sqr-sqrt` `*-un-lft-identity`
8×	`associate-r` `add-cube-cbrt`
6×	`distribute-rgt-in` `distribute-lft-in` `prod-diff`
4×	`expm1-log1p-u` `pow-plus` `associate-*r/` `pow-prod-up` `insert-posit16` `log1p-expm1-u` `add-log-exp`
3×	`associate-l` `*-commutative` `unswap-sqr`
2×	`pow2` `sub-neg` `pow-sqr`
1×	`flip3-+` `flip3--` `flip-+` `fma-udef` `flip--` `distribute-lft-out`

Counts

4 → 104

Calls

4 calls:

Slowest

43.0ms	(* (* a a) (* b b))
41.0ms	(* (* a a) (+ 1 a))
27.0ms	(* (* b b) (- 1 (* 3 a)))
0.0ms	(fma (* b b) (* b b) (fma (* (* a a) (* b b)) 2 (pow a 4)))

series278.0ms

Counts

4 → 12

Calls

4 calls:

Slowest

87.0ms	(* (* a a) (+ 1 a))
86.0ms	(fma (* b b) (* b b) (fma (* (* a a) (* b b)) 2 (pow a 4)))
64.0ms	(* (* b b) (- 1 (* 3 a)))
41.0ms	(* (* a a) (* b b))

simplify2.1s

Counts: 116 → 116

prune1.6s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.1b

localize108.0ms

Local error

Found 4 expressions with local error:

21.4b	(cbrt (fma (* b b) (* b b) (fma (* (* a a) (* b b)) 2 (* (* a a) (* a a)))))
21.4b	(cbrt (fma (* b b) (* b b) (fma (* (* a a) (* b b)) 2 (* (* a a) (* a a)))))
21.4b	(cbrt (fma (* b b) (* b b) (fma (* (* a a) (* b b)) 2 (* (* a a) (* a a)))))
1.5b	(* (* a a) (* b b))

rewrite51.0ms

Algorithm

rewrite-expression-head

Rules

32×	`pow1`
16×	`add-cbrt-cube` `add-exp-log`
14×	`pow-prod-down`
9×	`cbrt-prod`
8×	`prod-exp` `cbrt-unprod`
7×	`add-sqr-sqrt` `*-un-lft-identity` `add-cube-cbrt`
4×	`expm1-log1p-u` `pow-plus` `pow-prod-up` `insert-posit16` `log1p-expm1-u` `add-log-exp`
3×	`pow1/3`
2×	`pow2` `pow-sqr`
1×	`associate-r` `associate-l` `*-commutative` `unswap-sqr`

Counts

4 → 74

Calls

4 calls:

Slowest

46.0ms	(* (* a a) (* b b))
2.0ms	(cbrt (fma (* b b) (* b b) (fma (* (* a a) (* b b)) 2 (* (* a a) (* a a)))))
1.0ms	(cbrt (fma (* b b) (* b b) (fma (* (* a a) (* b b)) 2 (* (* a a) (* a a)))))
1.0ms	(cbrt (fma (* b b) (* b b) (fma (* (* a a) (* b b)) 2 (* (* a a) (* a a)))))

series591.0ms

Counts

4 → 12

Calls

4 calls:

Slowest

204.0ms	(cbrt (fma (* b b) (* b b) (fma (* (* a a) (* b b)) 2 (* (* a a) (* a a)))))
183.0ms	(cbrt (fma (* b b) (* b b) (fma (* (* a a) (* b b)) 2 (* (* a a) (* a a)))))
165.0ms	(cbrt (fma (* b b) (* b b) (fma (* (* a a) (* b b)) 2 (* (* a a) (* a a)))))
39.0ms	(* (* a a) (* b b))

simplify2.3s

Counts: 86 → 86

prune1.5s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

regimes201.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.1b and baseline of 0.1b

bsearch7.0ms

end0.0ms

sample5.3s

Algorithm

intervals

Results

4.9s

20784×

body

valid