Details

Time bar (total: 15.0s)

sample90.0ms

Algorithm
intervals
Results
70.0ms667×body80valid

simplify1.2s

Counts
1 → 1
Iterations
IterNodes
done2029
62029
51889
4575
3160
262
129
012

prune16.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize19.0ms

Local error

Found 4 expressions with local error:

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

rewrite150.0ms

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:
94.0ms
(+ (pow (+ (* a a) (* b b)) 2) (* 4 (* b b)))
20.0ms
(+ (* a a) (* b b))
27.0ms
(* 4 (* b b))
8.0ms
(pow (+ (* a a) (* b b)) 2)

series226.0ms

Counts
4 → 12
Calls
4 calls:
84.0ms
(+ (pow (+ (* a a) (* b b)) 2) (* 4 (* b b)))
50.0ms
(+ (* a a) (* b b))
36.0ms
(* 4 (* b b))
56.0ms
(pow (+ (* a a) (* b b)) 2)

simplify1.1s

Counts
92 → 92
Iterations
IterNodes
done2009
32009
21586
1384
0121

prune847.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.1b

localize25.0ms

Local error

Found 4 expressions with local error:

0.0b
(* 4 (* b b))
0.0b
(* 2 (* a a))
0.1b
(fma (* b b) (fma b b (* 2 (* a a))) (* (* a a) (* a a)))
0.2b
(* (* a a) (* a a))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
125×pow1
36×pow-prod-up
29×pow-prod-down
26×add-cbrt-cube add-exp-log
22×pow-sqr
18×pow-plus
14×prod-exp cbrt-unprod
13×pow2
add-sqr-sqrt
associate-*l*
*-un-lft-identity add-cube-cbrt
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
associate-*r* *-commutative unswap-sqr
swap-sqr fma-udef
Counts
4 → 121
Calls
4 calls:
13.0ms
(* 4 (* b b))
13.0ms
(* 2 (* a a))
0.0ms
(fma (* b b) (fma b b (* 2 (* a a))) (* (* a a) (* a a)))
27.0ms
(* (* a a) (* a a))

series219.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(* 4 (* b b))
30.0ms
(* 2 (* a a))
83.0ms
(fma (* b b) (fma b b (* 2 (* a a))) (* (* a a) (* a a)))
59.0ms
(* (* a a) (* a a))

simplify1.0s

Counts
133 → 133
Iterations
IterNodes
done2001
32001
21069
1349
0126

prune1.5s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.1b

localize49.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (fma (* b b) (fma b b (* 2 (* a a))) (pow a 4)) (* 4 (* b b)))
0.0b
(* 4 (* b b))
0.0b
(* 2 (* a a))
0.1b
(fma (* b b) (fma b b (* 2 (* a a))) (pow a 4))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
14×pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
associate-*l* pow-prod-down prod-exp cbrt-unprod add-log-exp
expm1-log1p-u insert-posit16 log1p-expm1-u
fma-def
associate-*r* *-commutative fma-udef unswap-sqr
+-commutative associate-+l+ sum-log flip3-+ flip-+
Counts
4 → 73
Calls
4 calls:
10.0ms
(+ (fma (* b b) (fma b b (* 2 (* a a))) (pow a 4)) (* 4 (* b b)))
13.0ms
(* 4 (* b b))
24.0ms
(* 2 (* a a))
1.0ms
(fma (* b b) (fma b b (* 2 (* a a))) (pow a 4))

series282.0ms

Counts
4 → 12
Calls
4 calls:
112.0ms
(+ (fma (* b b) (fma b b (* 2 (* a a))) (pow a 4)) (* 4 (* b b)))
31.0ms
(* 4 (* b b))
49.0ms
(* 2 (* a a))
90.0ms
(fma (* b b) (fma b b (* 2 (* a a))) (pow a 4))

simplify1.0s

Counts
85 → 85
Iterations
IterNodes
done2004
32004
21255
1303
0117

prune1.1s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.1b

localize34.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* a a) (* b b))
0.0b
(+ (* a a) (* b b))
0.0b
(* 4 (* b b))
0.2b
(fma (+ (* a a) (* b b)) (+ (* a a) (* b b)) (* 4 (* b b)))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
add-log-exp
add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
expm1-log1p-u insert-posit16 log1p-expm1-u
associate-*l* pow-prod-down prod-exp cbrt-unprod
+-commutative sum-log fma-def flip3-+ flip-+
associate-*r* *-commutative fma-udef unswap-sqr
Counts
4 → 63
Calls
4 calls:
8.0ms
(+ (* a a) (* b b))
8.0ms
(+ (* a a) (* b b))
13.0ms
(* 4 (* b b))
0.0ms
(fma (+ (* a a) (* b b)) (+ (* a a) (* b b)) (* 4 (* b b)))

series194.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(+ (* a a) (* b b))
47.0ms
(+ (* a a) (* b b))
29.0ms
(* 4 (* b b))
85.0ms
(fma (+ (* a a) (* b b)) (+ (* a a) (* b b)) (* 4 (* b b)))

simplify941.0ms

Counts
75 → 75
Iterations
IterNodes
done2003
32003
2777
1246
084

prune764.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

regimes388.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done19
119
014

end0.0ms

sample3.7s

Algorithm
intervals
Results
3.1s20540×body80valid