Details

Time bar (total: 41.6s)

sample139.0ms

Algorithm
intervals
Results
115.0ms661×body80valid

simplify945.0ms

Counts
1 → 1
Iterations
IterNodes
42160
3649
2198
156
019

prune13.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize54.0ms

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
(pow (+ (* a a) (* b b)) 2)
0.5b
(* (* b b) (- 1 (* 3 a)))

rewrite143.0ms

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:
73.0ms
(+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a))))))
34.0ms
(* (* a a) (+ 1 a))
9.0ms
(pow (+ (* a a) (* b b)) 2)
24.0ms
(* (* b b) (- 1 (* 3 a)))

series350.0ms

Counts
4 → 12
Calls
4 calls:
144.0ms
(+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a))))))
76.0ms
(* (* a a) (+ 1 a))
42.0ms
(pow (+ (* a a) (* b b)) 2)
88.0ms
(* (* b b) (- 1 (* 3 a)))

simplify16.2s

Counts
118 → 118
Iterations
IterNodes
38278
21890
1542
0191

prune610.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.1b

localize62.0ms

Local error

Found 4 expressions with local error:

0.0b
(- 1 (* 3 a))
0.1b
(* (* a a) (+ 1 a))
0.2b
(fma (+ (* a a) (* b b)) (+ (* a a) (* b b)) (* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a))))))
0.5b
(* (* b b) (- 1 (* 3 a)))

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
14×pow1 add-cbrt-cube add-exp-log
12×add-sqr-sqrt *-un-lft-identity
10×add-cube-cbrt
prod-diff
associate-*r*
distribute-rgt-in distribute-lft-in pow-prod-down prod-exp cbrt-unprod add-log-exp
expm1-log1p-u associate-*r/ insert-posit16 log1p-expm1-u
sub-neg fma-neg
flip3-- associate-*l* *-commutative flip-- unswap-sqr
flip3-+ diff-log flip-+ fma-udef distribute-lft-out
Counts
4 → 93
Calls
4 calls:
5.0ms
(- 1 (* 3 a))
38.0ms
(* (* a a) (+ 1 a))
0.0ms
(fma (+ (* a a) (* b b)) (+ (* a a) (* b b)) (* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a))))))
40.0ms
(* (* b b) (- 1 (* 3 a)))

series305.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(- 1 (* 3 a))
65.0ms
(* (* a a) (+ 1 a))
134.0ms
(fma (+ (* a a) (* b b)) (+ (* a a) (* b b)) (* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a))))))
64.0ms
(* (* b b) (- 1 (* 3 a)))

simplify7.1s

Counts
105 → 105
Iterations
IterNodes
34964
21527
1443
0157

prune953.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.1b

localize84.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (* b b) (- 1 (* 3 a)))
18.8b
(cbrt (pow (+ (* a a) (* b b)) 2))
18.8b
(cbrt (pow (+ (* a a) (* b b)) 2))
18.8b
(cbrt (pow (+ (* a a) (* b b)) 2))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
24×cbrt-prod
14×add-sqr-sqrt
13×*-un-lft-identity add-cube-cbrt
pow1 unpow-prod-down add-cbrt-cube add-exp-log
prod-diff
distribute-rgt-in distribute-lft-in
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
pow1/3 associate-*r* pow-prod-down prod-exp cbrt-unprod unpow2 sqr-pow
sub-neg associate-*r/
flip3-- associate-*l* *-commutative flip-- unswap-sqr
Counts
4 → 91
Calls
4 calls:
24.0ms
(* (* b b) (- 1 (* 3 a)))
7.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))
7.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))
13.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))

series479.0ms

Counts
4 → 12
Calls
4 calls:
76.0ms
(* (* b b) (- 1 (* 3 a)))
130.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))
142.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))
131.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))

simplify2.5s

Counts
103 → 103
Iterations
IterNodes
32896
2820
1301
0122

prune716.0ms

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 0.1b

localize72.0ms

Local error

Found 4 expressions with local error:

9.4b
(cbrt (+ (* a a) (* b b)))
9.4b
(cbrt (+ (* a a) (* b b)))
18.8b
(cbrt (pow (+ (* a a) (* b b)) 2))
18.8b
(cbrt (pow (+ (* a a) (* b b)) 2))

rewrite35.0ms

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:
8.0ms
(cbrt (+ (* a a) (* b b)))
8.0ms
(cbrt (+ (* a a) (* b b)))
11.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))
7.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))

series543.0ms

Counts
4 → 12
Calls
4 calls:
119.0ms
(cbrt (+ (* a a) (* b b)))
121.0ms
(cbrt (+ (* a a) (* b b)))
160.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))
143.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))

simplify3.9s

Counts
82 → 82
Iterations
IterNodes
46414
31791
2567
1203
091

prune707.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

regimes337.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
224
124
017

end0.0ms

sample5.3s

Algorithm
intervals
Results
4.8s20442×body80valid