Details

Time bar (total: 13.6s)

sample120.0ms

Algorithm
intervals
Results
100.0ms579×body80valid

simplify1.2s

Counts
1 → 1
Iterations
IterNodes
done2001
3785
2201
158
019

prune19.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize69.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a))))))
0.1b
(* (* a a) (+ 1 a))
0.1b
(* (* b b) (- 1 (* 3 a)))
0.3b
(pow (+ (* a a) (* b b)) 2)

rewrite188.0ms

Algorithm
rewrite-expression-head
Rules
15×pow1 add-exp-log
14×add-sqr-sqrt *-un-lft-identity add-cbrt-cube
12×add-cube-cbrt
fma-def
distribute-rgt-in distribute-lft-in associate-*r*
unpow-prod-down prod-diff pow-prod-down prod-exp cbrt-unprod add-log-exp
expm1-log1p-u associate-*r/ insert-posit16 log1p-expm1-u
pow-unpow
associate-+r+ sub-neg flip3-+ associate-*l* *-commutative flip-+ unpow2 unswap-sqr sqr-pow
pow-to-exp +-commutative sum-log pow-pow flip3-- pow-exp flip-- distribute-lft-out
Counts
4 → 106
Calls
4 calls:
82.0ms
(+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a))))))
49.0ms
(* (* a a) (+ 1 a))
45.0ms
(* (* b b) (- 1 (* 3 a)))
10.0ms
(pow (+ (* a a) (* b b)) 2)

series346.0ms

Counts
4 → 12
Calls
4 calls:
158.0ms
(+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a))))))
80.0ms
(* (* a a) (+ 1 a))
70.0ms
(* (* b b) (- 1 (* 3 a)))
38.0ms
(pow (+ (* a a) (* b b)) 2)

simplify625.0ms

Counts
118 → 118
Iterations
IterNodes
done2000
1569
0191

prune600.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.1b

localize48.0ms

Local error

Found 4 expressions with local error:

0.0b
(- 1 (* 3 a))
0.1b
(fma (* a a) a (* a a))
0.1b
(* (* b b) (- 1 (* 3 a)))
0.3b
(* (fma b b (* a a)) (fma b b (* a a)))

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt pow1
13×*-un-lft-identity add-cube-cbrt
11×add-cbrt-cube add-exp-log
prod-diff
distribute-rgt-in distribute-lft-in associate-*r* add-log-exp
expm1-log1p-u associate-*l* pow-prod-down prod-exp cbrt-unprod insert-posit16 log1p-expm1-u
sub-neg fma-neg swap-sqr fma-udef
flip3-- associate-*r/ *-commutative flip-- unswap-sqr
pow2 pow-plus diff-log pow-sqr pow-prod-up
Counts
4 → 96
Calls
4 calls:
10.0ms
(- 1 (* 3 a))
0.0ms
(fma (* a a) a (* a a))
58.0ms
(* (* b b) (- 1 (* 3 a)))
13.0ms
(* (fma b b (* a a)) (fma b b (* a a)))

series269.0ms

Counts
4 → 12
Calls
4 calls:
47.0ms
(- 1 (* 3 a))
105.0ms
(fma (* a a) a (* a a))
66.0ms
(* (* b b) (- 1 (* 3 a)))
50.0ms
(* (fma b b (* a a)) (fma b b (* a a)))

simplify824.0ms

Counts
108 → 108
Iterations
IterNodes
done2000
21173
1371
0143

prune653.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.1b

localize59.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sqrt (fma b b (* a a))) (* (sqrt (fma b b (* a a))) (fma b b (* a a))))
0.2b
(* (sqrt (fma b b (* a a))) (fma b b (* a a)))
10.8b
(sqrt (fma b b (* a a)))
10.8b
(sqrt (fma b b (* a a)))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
30×pow1
19×add-sqr-sqrt
15×pow-prod-up
13×sqrt-prod
12×sqrt-pow1 pow1/2 associate-*l*
11×*-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
fma-udef
pow-plus
distribute-rgt-in distribute-lft-in
expm1-log1p-u associate-*r* pow-prod-down prod-exp cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
rem-sqrt-square cube-unmult *-commutative hypot-def unswap-sqr
Counts
4 → 103
Calls
4 calls:
22.0ms
(* (sqrt (fma b b (* a a))) (* (sqrt (fma b b (* a a))) (fma b b (* a a))))
14.0ms
(* (sqrt (fma b b (* a a))) (fma b b (* a a)))
10.0ms
(sqrt (fma b b (* a a)))
2.0ms
(sqrt (fma b b (* a a)))

series323.0ms

Counts
4 → 12
Calls
4 calls:
63.0ms
(* (sqrt (fma b b (* a a))) (* (sqrt (fma b b (* a a))) (fma b b (* a a))))
130.0ms
(* (sqrt (fma b b (* a a))) (fma b b (* a a)))
61.0ms
(sqrt (fma b b (* a a)))
69.0ms
(sqrt (fma b b (* a a)))

simplify627.0ms

Counts
115 → 115
Iterations
IterNodes
done2000
2784
1275
0108

prune718.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize54.0ms

Local error

Found 4 expressions with local error:

0.0b
(- 1 (* 3 a))
0.1b
(fma (* a a) a (* a a))
0.1b
(* (* b b) (- 1 (* 3 a)))
10.8b
(sqrt (fma b b (* a a)))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
10×pow1 *-un-lft-identity add-cube-cbrt
add-cbrt-cube prod-diff add-exp-log
add-log-exp
distribute-rgt-in distribute-lft-in
expm1-log1p-u insert-posit16 log1p-expm1-u
sub-neg fma-neg associate-*r* pow-prod-down prod-exp sqrt-prod cbrt-unprod
flip3-- associate-*r/ fma-udef flip--
rem-sqrt-square sqrt-pow1 pow1/2 diff-log associate-*l* *-commutative hypot-def unswap-sqr
Counts
4 → 83
Calls
4 calls:
14.0ms
(- 1 (* 3 a))
0.0ms
(fma (* a a) a (* a a))
26.0ms
(* (* b b) (- 1 (* 3 a)))
1.0ms
(sqrt (fma b b (* a a)))

series253.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(- 1 (* 3 a))
103.0ms
(fma (* a a) a (* a a))
54.0ms
(* (* b b) (- 1 (* 3 a)))
58.0ms
(sqrt (fma b b (* a a)))

simplify529.0ms

Counts
95 → 95
Iterations
IterNodes
done2003
2984
1296
0121

prune611.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

regimes104.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify7.0ms

Iterations
IterNodes
done24
124
018

end0.0ms

sample5.2s

Algorithm
intervals
Results
4.7s20362×body80valid