Details

Time bar (total: 13.2s)

sample127.0ms

Algorithm
intervals
Results
103.0ms630×body80valid

simplify839.0ms

Counts
1 → 1

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize18.0ms

Local error

Found 2 expressions with local error:

0.1b
(fma (fma b b (* a a)) (fma b b (* a a)) -1)
0.0b
(fma 4 (* b b) (fma (fma b b (* a a)) (fma b b (* a a)) -1))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef insert-posit16 log1p-expm1-u add-log-exp
Counts
2 → 22
Calls
2 calls:
Slowest
0.0ms
(fma (fma b b (* a a)) (fma b b (* a a)) -1)
0.0ms
(fma 4 (* b b) (fma (fma b b (* a a)) (fma b b (* a a)) -1))

series257.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
129.0ms
(fma 4 (* b b) (fma (fma b b (* a a)) (fma b b (* a a)) -1))
128.0ms
(fma (fma b b (* a a)) (fma b b (* a a)) -1)

simplify512.0ms

Counts
28 → 28

prune307.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.1b

localize25.0ms

Local error

Found 4 expressions with local error:

0.3b
(pow (+ (* a a) (* b b)) 2)
0.0b
(* 4 (* b b))
0.0b
(+ (* a a) (* b b))
0.0b
(+ (pow (+ (* a a) (* b b)) 2) (* 4 (* b b)))

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt pow1 add-exp-log
fma-def *-un-lft-identity add-cbrt-cube add-cube-cbrt
add-log-exp
unpow-prod-down
expm1-log1p-u insert-posit16 log1p-expm1-u
pow-unpow associate-*l* pow-prod-down prod-exp cbrt-unprod
+-commutative sum-log flip3-+ flip-+ unpow2 sqr-pow
pow-to-exp pow-pow associate-*r* pow-exp *-commutative unswap-sqr
Counts
4 → 80
Calls
4 calls:
Slowest
44.0ms
(+ (pow (+ (* a a) (* b b)) 2) (* 4 (* b b)))
13.0ms
(* 4 (* b b))
10.0ms
(+ (* a a) (* b b))
8.0ms
(pow (+ (* a a) (* b b)) 2)

series178.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
70.0ms
(+ (pow (+ (* a a) (* b b)) 2) (* 4 (* b b)))
44.0ms
(pow (+ (* a a) (* b b)) 2)
35.0ms
(* 4 (* b b))
29.0ms
(+ (* a a) (* b b))

simplify363.0ms

Counts
88 → 92

prune854.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.1b

localize41.0ms

Local error

Found 4 expressions with local error:

20.6b
(cbrt (pow (+ (* a a) (* b b)) 2))
20.6b
(cbrt (pow (+ (* a a) (* b b)) 2))
20.6b
(cbrt (pow (+ (* a a) (* b b)) 2))
0.4b
(* (cbrt (pow (+ (* a a) (* b b)) 2)) (cbrt (pow (+ (* a a) (* b b)) 2)))

rewrite102.0ms

Algorithm
rewrite-expression-head
Rules
96×cbrt-prod
52×add-sqr-sqrt
31×unpow-prod-down
25×unswap-sqr
22×*-un-lft-identity add-cube-cbrt
17×unpow2 sqr-pow
11×pow1 swap-sqr associate-*r* associate-*l*
pow1/3
add-exp-log
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 136
Calls
4 calls:
Slowest
62.0ms
(* (cbrt (pow (+ (* a a) (* b b)) 2)) (cbrt (pow (+ (* a a) (* b b)) 2)))
15.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))
11.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))
11.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))

series501.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
139.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))
124.0ms
(* (cbrt (pow (+ (* a a) (* b b)) 2)) (cbrt (pow (+ (* a a) (* b b)) 2)))
119.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))
119.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))

simplify427.0ms

Counts
203 → 148

prune2.0s

Pruning

15 alts after pruning (14 fresh and 1 done)

Merged error: 0.0b

localize45.0ms

Local error

Found 4 expressions with local error:

20.6b
(cbrt (pow (+ (* a a) (* b b)) 2))
20.6b
(cbrt (pow (+ (* a a) (* b b)) 2))
10.4b
(cbrt (+ (* a a) (* b b)))
10.4b
(cbrt (+ (* a a) (* b b)))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
22×cbrt-prod
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
unpow-prod-down
expm1-log1p-u pow1 cbrt-div add-cbrt-cube pow1/3 add-exp-log insert-posit16 log1p-expm1-u add-log-exp
flip3-+ flip-+ unpow2 sqr-pow
Counts
4 → 70
Calls
4 calls:
Slowest
14.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))
13.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))
10.0ms
(cbrt (+ (* a a) (* b b)))
8.0ms
(cbrt (+ (* a a) (* b b)))

series541.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
152.0ms
(cbrt (+ (* a a) (* b b)))
148.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))
131.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))
110.0ms
(cbrt (+ (* a a) (* b b)))

simplify482.0ms

Counts
104 → 82

prune1.2s

Pruning

14 alts after pruning (13 fresh and 1 done)

Merged error: 0.0b

regimes616.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 0.2b

bsearch4.0ms

end0.0ms

sample3.6s

Algorithm
intervals
Results
3.1s20659×body80valid