Details

Time bar (total: 32.4s)

sample152.0ms

Algorithm
intervals
Results
133.0ms673×body80valid

simplify172.0ms

Calls
1 calls:
Slowest
167.0ms
(- (+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a))))) 1)

prune19.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize42.0ms

Local error

Found 4 expressions with local error:

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

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
*-un-lft-identity
add-sqr-sqrt
add-cube-cbrt
expm1-log1p-u associate-*l* insert-posit16 log1p-expm1-u add-log-exp
pow-prod-down prod-exp cbrt-unprod fma-udef
associate-*l/
flip3-+ associate-*r* *-commutative flip-+ distribute-lft-out unswap-sqr
Calls
4 calls:
Slowest
57.0ms
(* (+ a 3) (* b b))
1.0ms
(fma 4 (fma a (* (- 1 a) a) (* (+ a 3) (* b b))) (fma (fma b b (* a a)) (fma b b (* a a)) -1))
0.0ms
(fma (fma b b (* a a)) (fma b b (* a a)) -1)
0.0ms
(fma a (* (- 1 a) a) (* (+ a 3) (* b b)))

series396.0ms

Calls
4 calls:
Slowest
180.0ms
(fma 4 (fma a (* (- 1 a) a) (* (+ a 3) (* b b))) (fma (fma b b (* a a)) (fma b b (* a a)) -1))
94.0ms
(fma (fma b b (* a a)) (fma b b (* a a)) -1)
73.0ms
(fma a (* (- 1 a) a) (* (+ a 3) (* b b)))
49.0ms
(* (+ a 3) (* b b))

simplify3.1s

Calls
24 calls:
Slowest
343.0ms
(* (- (* a a) (* 3 3)) (* b b))
311.0ms
(+ (pow b 4) (+ (pow a 4) (* 2 (* (pow a 2) (pow b 2)))))
307.0ms
(+ (pow b 4) (+ (pow a 4) (* 2 (* (pow a 2) (pow b 2)))))
304.0ms
(* (+ (pow a 3) (pow 3 3)) (* b b))
292.0ms
(+ (pow b 4) (+ (* 2 (* (pow a 2) (pow b 2))) (pow a 4)))

prune967.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.1b

localize67.0ms

Local error

Found 4 expressions with local error:

0.3b
(pow (+ (* a a) (* b b)) 2)
0.2b
(* (* b b) (+ 3 a))
0.1b
(* (* a a) (- 1 a))
0.0b
(+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a)))))

rewrite157.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt *-un-lft-identity
22×add-cube-cbrt
18×prod-diff
15×pow1 add-exp-log
14×add-cbrt-cube
13×distribute-rgt-in distribute-lft-in
10×associate-*r*
fma-def
unpow-prod-down 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 difference-of-squares unswap-sqr sqr-pow
pow-to-exp +-commutative sum-log pow-pow flip3-- pow-exp flip-- distribute-lft-out distribute-lft-out--
Calls
4 calls:
Slowest
66.0ms
(+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a)))))
38.0ms
(* (* b b) (+ 3 a))
34.0ms
(* (* a a) (- 1 a))
16.0ms
(pow (+ (* a a) (* b b)) 2)

series320.0ms

Calls
4 calls:
Slowest
143.0ms
(+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a)))))
68.0ms
(* (* a a) (- 1 a))
59.0ms
(pow (+ (* a a) (* b b)) 2)
49.0ms
(* (* b b) (+ 3 a))

simplify7.9s

Calls
83 calls:
Slowest
558.0ms
(* (* (* (* a a) (* a a)) (* a a)) (* (* (- 1 a) (- 1 a)) (- 1 a)))
509.0ms
(* (* (* (* a a) a) (* (* a a) a)) (* (* (- 1 a) (- 1 a)) (- 1 a)))
297.0ms
(- (+ (* 4 (pow a 2)) (* 12 (pow b 2))) (* 4 (pow a 3)))
277.0ms
(* (* (* (* b b) (* b b)) (* b b)) (* (* (+ 3 a) (+ 3 a)) (+ 3 a)))
263.0ms
(* (* (* b b) (+ 3 a)) 4)

prune1.5s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.1b

localize52.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* b b) (+ 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)))

rewrite71.0ms

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×prod-exp cbrt-unprod
10×add-sqr-sqrt
*-un-lft-identity
associate-*r*
add-cube-cbrt
associate-*l*
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
*-commutative fma-udef unswap-sqr
distribute-rgt-in distribute-lft-in associate-*r/
flip3-+ swap-sqr flip-+ distribute-lft-out
Calls
4 calls:
Slowest
32.0ms
(* (* a a) (* a a))
22.0ms
(* (* b b) (+ 3 a))
12.0ms
(* b (fma b b (* 2 (* a a))))
0.0ms
(fma b (* b (fma b b (* 2 (* a a)))) (* (* a a) (* a a)))

series242.0ms

Calls
4 calls:
Slowest
83.0ms
(fma b (* b (fma b b (* 2 (* a a)))) (* (* a a) (* a a)))
66.0ms
(* b (fma b b (* 2 (* a a))))
55.0ms
(* (* a a) (* a a))
38.0ms
(* (* b b) (+ 3 a))

simplify4.8s

Calls
107 calls:
Slowest
790.0ms
(* (* (* b b) b) (* (* (fma b b (* 2 (* a a))) (fma b b (* 2 (* a a)))) (fma b b (* 2 (* a a)))))
341.0ms
(* (* (* (* a a) (* a a)) (* a a)) (* (* (* a a) (* a a)) (* a a)))
299.0ms
(* (* (* (* a a) a) (* (* a a) a)) (* (* (* a a) (* a a)) (* a a)))
286.0ms
(* (* (* (* a a) (* a a)) (* a a)) (* (* (* a a) a) (* (* a a) a)))
241.0ms
(+ (pow b 4) (+ (* 2 (* (pow a 2) (pow b 2))) (pow a 4)))

prune1.5s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize48.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* b b) (+ 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))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt
25×*-un-lft-identity
20×add-cube-cbrt
18×prod-diff
16×pow1 add-cbrt-cube add-exp-log
13×distribute-rgt-in distribute-lft-in associate-*r*
pow-prod-down prod-exp cbrt-unprod
associate-*l*
expm1-log1p-u associate-*r/ insert-posit16 log1p-expm1-u add-log-exp
*-commutative fma-udef unswap-sqr
sub-neg difference-of-squares
flip3-+ flip3-- flip-+ flip-- distribute-lft-out distribute-lft-out--
Calls
4 calls:
Slowest
29.0ms
(* (* a a) (- 1 a))
22.0ms
(* (* b b) (+ 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))

series238.0ms

Calls
4 calls:
Slowest
83.0ms
(fma b (* b (fma b b (* 2 (* a a)))) (pow a 4))
62.0ms
(* b (fma b b (* 2 (* a a))))
56.0ms
(* (* a a) (- 1 a))
37.0ms
(* (* b b) (+ 3 a))

simplify5.7s

Calls
78 calls:
Slowest
894.0ms
(* (* (* b b) b) (* (* (fma b b (* 2 (* a a))) (fma b b (* 2 (* a a)))) (fma b b (* 2 (* a a)))))
449.0ms
(* (* (* (* a a) (* a a)) (* a a)) (* (* (- 1 a) (- 1 a)) (- 1 a)))
425.0ms
(* (* (* (* a a) a) (* (* a a) a)) (* (* (- 1 a) (- 1 a)) (- 1 a)))
191.0ms
(+ (pow b 4) (+ (pow a 4) (* 2 (* (pow a 2) (pow b 2)))))
189.0ms
(+ (pow b 4) (+ (* 2 (* (pow a 2) (pow b 2))) (pow a 4)))

prune1.3s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

regimes89.0ms

Accuracy

0% (0.0b remaining)

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

bsearch4.0ms

end0.0ms

sample3.4s

Algorithm
intervals
Results
3.1s20547×body80valid