Details

Time bar (total: 1.0m)

sample158.0ms

Algorithm
intervals
Results
129.0ms659×body80valid

simplify926.0ms

Counts
1 → 1
Iterations
IterNodes
42160
3649
2198
156
019

prune17.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize66.0ms

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

rewrite180.0ms

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:
92.0ms
(+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a))))))
29.0ms
(* (* a a) (+ 1 a))
47.0ms
(* (* b b) (- 1 (* 3 a)))
9.0ms
(pow (+ (* a a) (* b b)) 2)

series357.0ms

Counts
4 → 12
Calls
4 calls:
154.0ms
(+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a))))))
54.0ms
(* (* a a) (+ 1 a))
85.0ms
(* (* b b) (- 1 (* 3 a)))
64.0ms
(pow (+ (* a a) (* b b)) 2)

simplify21.3s

Counts
118 → 118
Iterations
IterNodes
38662
21927
1542
0191

prune1.6s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.2b

localize57.0ms

Local error

Found 4 expressions with local error:

0.2b
(fma (pow (sqrt (+ (* a a) (* b b))) 2) (pow (sqrt (+ (* a a) (* b b))) 2) (* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a))))))
0.3b
(* (* b b) (- 1 (* 3 a)))
8.3b
(sqrt (+ (* a a) (* b b)))
8.3b
(sqrt (+ (* a a) (* b b)))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
11×pow1
*-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
prod-diff sqrt-prod
distribute-rgt-in distribute-lft-in
expm1-log1p-u sqrt-div insert-posit16 log1p-expm1-u add-log-exp
associate-*r* pow-prod-down prod-exp cbrt-unprod
rem-sqrt-square sub-neg sqrt-pow1 flip3-+ pow1/2 associate-*r/ flip-+ hypot-def
flip3-- associate-*l* *-commutative fma-udef flip-- unswap-sqr
Counts
4 → 83
Calls
4 calls:
0.0ms
(fma (pow (sqrt (+ (* a a) (* b b))) 2) (pow (sqrt (+ (* a a) (* b b))) 2) (* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a))))))
47.0ms
(* (* b b) (- 1 (* 3 a)))
12.0ms
(sqrt (+ (* a a) (* b b)))
11.0ms
(sqrt (+ (* a a) (* b b)))

series354.0ms

Counts
4 → 12
Calls
4 calls:
184.0ms
(fma (pow (sqrt (+ (* a a) (* b b))) 2) (pow (sqrt (+ (* a a) (* b b))) 2) (* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a))))))
76.0ms
(* (* b b) (- 1 (* 3 a)))
38.0ms
(sqrt (+ (* a a) (* b b)))
55.0ms
(sqrt (+ (* a a) (* b b)))

simplify6.8s

Counts
95 → 95
Iterations
IterNodes
34934
21347
1391
0139

prune1.2s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.1b

localize65.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (* a a) (+ 1 a))
0.2b
(fma (pow (sqrt (+ (* a a) (* b b))) 2) (pow (hypot a b) 2) (* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a))))))
0.3b
(* (* b b) (- 1 (* 3 a)))
8.3b
(sqrt (+ (* a a) (* b b)))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
15×pow1
14×add-cbrt-cube add-exp-log
12×add-sqr-sqrt
11×*-un-lft-identity
add-cube-cbrt
associate-*r*
distribute-rgt-in distribute-lft-in prod-diff pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u associate-*r/ insert-posit16 log1p-expm1-u add-log-exp
sqrt-prod
sub-neg flip3-+ sqrt-div associate-*l* *-commutative flip-+ unswap-sqr
rem-sqrt-square sqrt-pow1 flip3-- pow1/2 fma-udef hypot-def flip-- distribute-lft-out
Counts
4 → 91
Calls
4 calls:
25.0ms
(* (* a a) (+ 1 a))
0.0ms
(fma (pow (sqrt (+ (* a a) (* b b))) 2) (pow (hypot a b) 2) (* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a))))))
32.0ms
(* (* b b) (- 1 (* 3 a)))
12.0ms
(sqrt (+ (* a a) (* b b)))

series358.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(* (* a a) (+ 1 a))
200.0ms
(fma (pow (sqrt (+ (* a a) (* b b))) 2) (pow (hypot a b) 2) (* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a))))))
62.0ms
(* (* b b) (- 1 (* 3 a)))
42.0ms
(sqrt (+ (* a a) (* b b)))

simplify11.9s

Counts
103 → 103
Iterations
IterNodes
36360
21810
1518
0179

prune1.1s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.1b

localize57.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (cbrt (+ 1 a)) (cbrt (+ 1 a)))
0.2b
(fma (pow (sqrt (+ (* a a) (* b b))) 2) (pow (hypot a b) 2) (* 4 (+ (* (* (* a a) (* (cbrt (+ 1 a)) (cbrt (+ 1 a)))) (cbrt (+ 1 a))) (* (* b b) (- 1 (* 3 a))))))
0.3b
(* (* b b) (- 1 (* 3 a)))
8.3b
(sqrt (+ (* a a) (* b b)))

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
30×*-un-lft-identity
26×add-sqr-sqrt
24×cbrt-prod
17×pow1
16×add-cube-cbrt
12×cbrt-div
11×add-exp-log
10×associate-*r*
add-cbrt-cube swap-sqr
associate-*l*
flip3-+ flip-+
pow1/3 prod-diff distribute-lft-out
distribute-rgt-in distribute-lft-in pow-prod-down unswap-sqr
expm1-log1p-u frac-times prod-exp associate-*r/ cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
sqrt-prod
sub-neg sqrt-div associate-*l/ pow-sqr *-commutative pow-prod-up
pow2 rem-sqrt-square sqrt-pow1 pow-plus flip3-- pow1/2 fma-udef hypot-def flip--
Counts
4 → 120
Calls
4 calls:
24.0ms
(* (cbrt (+ 1 a)) (cbrt (+ 1 a)))
0.0ms
(fma (pow (sqrt (+ (* a a) (* b b))) 2) (pow (hypot a b) 2) (* 4 (+ (* (* (* a a) (* (cbrt (+ 1 a)) (cbrt (+ 1 a)))) (cbrt (+ 1 a))) (* (* b b) (- 1 (* 3 a))))))
30.0ms
(* (* b b) (- 1 (* 3 a)))
7.0ms
(sqrt (+ (* a a) (* b b)))

series299.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(* (cbrt (+ 1 a)) (cbrt (+ 1 a)))
168.0ms
(fma (pow (sqrt (+ (* a a) (* b b))) 2) (pow (hypot a b) 2) (* 4 (+ (* (* (* a a) (* (cbrt (+ 1 a)) (cbrt (+ 1 a)))) (cbrt (+ 1 a))) (* (* b b) (- 1 (* 3 a))))))
50.0ms
(* (* b b) (- 1 (* 3 a)))
41.0ms
(sqrt (+ (* a a) (* b b)))

simplify9.4s

Counts
132 → 132
Iterations
IterNodes
36254
21856
1573
0223

prune1.7s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.1b

regimes156.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
233
133
025

end0.0ms

sample3.8s

Algorithm
intervals
Results
3.5s20389×body80valid