Details

Time bar (total: 50.0s)

sample152.0ms

Algorithm
intervals
Results
126.0ms677×body80valid

simplify192.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
192.0ms
(- (+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a)))))) 1)

prune22.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize53.0ms

Local error

Found 4 expressions with local error:

0.7b
(* (* b b) (- 1 (* 3 a)))
0.3b
(pow (+ (* a a) (* b b)) 2)
0.1b
(* (* a a) (+ 1 a))
0.0b
(+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a))))))

rewrite154.0ms

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:
Slowest
69.0ms
(+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a))))))
41.0ms
(* (* b b) (- 1 (* 3 a)))
24.0ms
(* (* a a) (+ 1 a))
17.0ms
(pow (+ (* a a) (* b b)) 2)

series384.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
159.0ms
(+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a))))))
101.0ms
(* (* b b) (- 1 (* 3 a)))
71.0ms
(* (* a a) (+ 1 a))
52.0ms
(pow (+ (* a a) (* b b)) 2)

simplify8.5s

Counts
68 → 118
Calls
68 calls:
Slowest
363.0ms
(+ (* 4 (pow a 2)) (+ (* 4 (pow b 2)) (* 4 (pow a 3))))
336.0ms
(* (* b b) (- 1 (* 3 a)))
322.0ms
(+ (pow b 4) (+ (pow a 4) (* 2 (* (pow a 2) (pow b 2)))))
305.0ms
(- (pow b 2) (* 3 (* a (pow b 2))))
305.0ms
(+ (pow b 4) (+ (pow a 4) (* 2 (* (pow a 2) (pow b 2)))))

prune1.7s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.1b

localize88.0ms

Local error

Found 4 expressions with local error:

0.7b
(* (* b b) (- 1 (* 3 a)))
0.2b
(* (* a a) (* a a))
0.2b
(* b (fma b b (* 2 (* a a))))
0.1b
(fma b (* b (fma b b (* 2 (* a a)))) (* (* a a) (* a a)))

rewrite103.0ms

Algorithm
rewrite-expression-head
Rules
122×pow1
36×pow-prod-up
27×pow-prod-down
23×add-cbrt-cube add-exp-log
22×pow-sqr
18×pow-plus
13×pow2
12×add-sqr-sqrt prod-exp cbrt-unprod
*-un-lft-identity add-cube-cbrt
associate-*r*
distribute-rgt-in distribute-lft-in prod-diff
associate-*l*
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
*-commutative fma-udef unswap-sqr
sub-neg associate-*r/
flip3-- swap-sqr flip--
Counts
4 → 134
Calls
4 calls:
Slowest
46.0ms
(* (* a a) (* a a))
41.0ms
(* (* b b) (- 1 (* 3 a)))
11.0ms
(* b (fma b b (* 2 (* a a))))
0.0ms
(fma b (* b (fma b b (* 2 (* a a)))) (* (* a a) (* a a)))

series384.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
134.0ms
(fma b (* b (fma b b (* 2 (* a a)))) (* (* a a) (* a a)))
120.0ms
(* b (fma b b (* 2 (* a a))))
89.0ms
(* (* b b) (- 1 (* 3 a)))
41.0ms
(* (* a a) (* a a))

simplify9.3s

Counts
114 → 146
Calls
114 calls:
Slowest
955.0ms
(* (* (* b b) b) (* (* (fma b b (* 2 (* a a))) (fma b b (* 2 (* a a)))) (fma b b (* 2 (* a a)))))
787.0ms
(+ (pow b 4) (+ (pow a 4) (* 2 (* (pow a 2) (pow b 2)))))
409.0ms
(* (* (* (* a a) (* a a)) (* a a)) (* (* (* a a) a) (* (* a a) a)))
381.0ms
(* (* (* (* a a) (* a a)) (* a a)) (* (* (* a a) (* a a)) (* a a)))
368.0ms
(* (* (* (* a a) a) (* (* a a) a)) (* (* (* a a) (* a a)) (* a a)))

prune2.3s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize85.0ms

Local error

Found 4 expressions with local error:

0.7b
(* (* b b) (- 1 (* 3 a)))
0.2b
(* b (fma b b (* 2 (* a a))))
0.1b
(fma b (* b (fma b b (* 2 (* a a)))) (pow a 4))
0.1b
(* (* a a) (+ 1 a))

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-cbrt-cube add-exp-log
14×add-sqr-sqrt
12×*-un-lft-identity
10×associate-*r* add-cube-cbrt
distribute-rgt-in distribute-lft-in pow-prod-down prod-exp cbrt-unprod
prod-diff
associate-*l*
expm1-log1p-u associate-*r/ insert-posit16 log1p-expm1-u add-log-exp
*-commutative fma-udef unswap-sqr
sub-neg
flip3-+ flip3-- flip-+ flip-- distribute-lft-out
Counts
4 → 95
Calls
4 calls:
Slowest
44.0ms
(* (* a a) (+ 1 a))
32.0ms
(* (* b b) (- 1 (* 3 a)))
6.0ms
(* b (fma b b (* 2 (* a a))))
0.0ms
(fma b (* b (fma b b (* 2 (* a a)))) (pow a 4))

series403.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
123.0ms
(fma b (* b (fma b b (* 2 (* a a)))) (pow a 4))
120.0ms
(* b (fma b b (* 2 (* a a))))
87.0ms
(* (* a a) (+ 1 a))
72.0ms
(* (* b b) (- 1 (* 3 a)))

simplify7.6s

Counts
63 → 107
Calls
63 calls:
Slowest
1.1s
(* (* (* b b) b) (* (* (fma b b (* 2 (* a a))) (fma b b (* 2 (* a a)))) (fma b b (* 2 (* a a)))))
371.0ms
(* (* b b) (- 1 (* 3 a)))
321.0ms
(* (* b b) (- 1 (* 3 a)))
293.0ms
(+ (pow b 4) (+ (* 2 (* (pow a 2) (pow b 2))) (pow a 4)))
279.0ms
(+ (pow b 3) (* 2 (* (pow a 2) b)))

prune1.7s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize59.0ms

Local error

Found 4 expressions with local error:

0.7b
(* (* b b) (- 1 (* 3 a)))
0.2b
(* (* a a) (* a a))
0.2b
(fma (fma 2 (* a a) (* b b)) (* b b) (* (* a a) (* a a)))
0.1b
(* (* a a) (+ 1 a))

rewrite118.0ms

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
10×add-sqr-sqrt *-un-lft-identity
associate-*r* add-cube-cbrt
distribute-rgt-in distribute-lft-in prod-diff
expm1-log1p-u associate-*r/ insert-posit16 log1p-expm1-u add-log-exp
associate-*l* *-commutative unswap-sqr
sub-neg
flip3-+ flip3-- swap-sqr flip-+ fma-udef flip-- distribute-lft-out
Counts
4 → 138
Calls
4 calls:
Slowest
44.0ms
(* (* a a) (* a a))
44.0ms
(* (* a a) (+ 1 a))
26.0ms
(* (* b b) (- 1 (* 3 a)))
0.0ms
(fma (fma 2 (* a a) (* b b)) (* b b) (* (* a a) (* a a)))

series303.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
90.0ms
(* (* b b) (- 1 (* 3 a)))
86.0ms
(fma (fma 2 (* a a) (* b b)) (* b b) (* (* a a) (* a a)))
81.0ms
(* (* a a) (+ 1 a))
46.0ms
(* (* a a) (* a a))

simplify7.5s

Counts
118 → 150
Calls
118 calls:
Slowest
459.0ms
(* (* (* (* a a) a) (* (* a a) a)) (* (* (* a a) (* a a)) (* a a)))
361.0ms
(* (* (* (* a a) (* a a)) (* a a)) (* (* (* a a) (* a a)) (* a a)))
357.0ms
(* (* (* (* a a) (* a a)) (* a a)) (* (* (* a a) a) (* (* a a) a)))
352.0ms
(* (* (* (* a a) a) (* (* a a) a)) (* (* (* a a) a) (* (* a a) a)))
335.0ms
(* (* b b) (- 1 (* 3 a)))

prune2.3s

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

regimes245.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch9.0ms

end0.0ms

sample6.1s

Algorithm
intervals
Results
5.7s20571×body80valid