Details

Time bar (total: 27.9s)

sample135.0ms

Algorithm
intervals
Results
110.0ms637×body80valid

simplify223.0ms

Calls
1 calls:
Slowest
222.0ms
(- (+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a)))))) 1)

prune28.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize66.0ms

Local error

Found 4 expressions with local error:

0.6b
(* (* b b) (- 1 (* 3 a)))
0.3b
(pow (+ (* a a) (* b b)) 2)
0.1b
(* (* a a) (+ 1 a))
0.0b
(* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a)))))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
18×associate-*r/
pow1 associate-*r* add-exp-log
add-sqr-sqrt *-un-lft-identity add-cbrt-cube add-cube-cbrt
distribute-rgt-in expm1-log1p-u distribute-lft-in flip3-+ frac-add flip-+ insert-posit16 log1p-expm1-u add-log-exp
unpow-prod-down flip3-- *-commutative flip--
sub-neg associate-*l* pow-prod-down prod-exp cbrt-unprod
pow-to-exp pow-pow pow-exp unpow2
Calls
4 calls:
Slowest
19.0ms
(* (* b b) (- 1 (* 3 a)))
13.0ms
(* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a)))))
7.0ms
(pow (+ (* a a) (* b b)) 2)
5.0ms
(* (* a a) (+ 1 a))

series265.0ms

Calls
4 calls:
Slowest
85.0ms
(* (* a a) (+ 1 a))
79.0ms
(* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a)))))
63.0ms
(* (* b b) (- 1 (* 3 a)))
38.0ms
(pow (+ (* a a) (* b b)) 2)

simplify9.1s

Calls
50 calls:
Slowest
1.0s
(* (* (* (* a a) (* a a)) (* a a)) (* (* (+ 1 a) (+ 1 a)) (+ 1 a)))
818.0ms
(* (* (* (* b b) (* b b)) (* b b)) (* (* (- 1 (* 3 a)) (- 1 (* 3 a))) (- 1 (* 3 a))))
616.0ms
(* (- 1 a) (+ (* 1 1) (+ (* (* 3 a) (* 3 a)) (* 1 (* 3 a)))))
433.0ms
(sqrt (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a)))))
411.0ms
(+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a))))

prune1.0s

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize46.0ms

Local error

Found 4 expressions with local error:

0.6b
(* (* b b) (- 1 (* 3 a)))
0.2b
(* (* a b) (* a b))
0.1b
(* (* a a) (+ 1 a))
0.0b
(* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a)))))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
18×associate-*r/
13×pow1
10×add-cbrt-cube associate-*r* add-exp-log
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
distribute-rgt-in expm1-log1p-u distribute-lft-in flip3-+ frac-add *-commutative flip-+ insert-posit16 log1p-expm1-u add-log-exp
flip3-- associate-*l* pow-prod-down prod-exp cbrt-unprod flip--
sub-neg
pow2 pow-plus pow-prod-up
Calls
4 calls:
Slowest
24.0ms
(* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a)))))
14.0ms
(* (* a a) (+ 1 a))
10.0ms
(* (* b b) (- 1 (* 3 a)))
8.0ms
(* (* a b) (* a b))

series201.0ms

Calls
4 calls:
Slowest
60.0ms
(* (* b b) (- 1 (* 3 a)))
57.0ms
(* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a)))))
49.0ms
(* (* a a) (+ 1 a))
34.0ms
(* (* a b) (* a b))

simplify6.9s

Calls
51 calls:
Slowest
908.0ms
(* (* (* (* a a) (* a a)) (* a a)) (* (* (+ 1 a) (+ 1 a)) (+ 1 a)))
601.0ms
(* (* (* (* b b) (* b b)) (* b b)) (* (* (- 1 (* 3 a)) (- 1 (* 3 a))) (- 1 (* 3 a))))
526.0ms
(* (* (* b b) (- 1 (* 3 a))) 4)
397.0ms
(* (- 1 a) (+ (* 1 1) (+ (* (* 3 a) (* 3 a)) (* 1 (* 3 a)))))
275.0ms
(+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a))))

prune1.1s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.3b
(pow (+ (* a a) (* b b)) 2)
0.1b
(fma (* a a) a (* a a))
0.0b
(* (fma b b (fma (* a a) a (* a a))) 4)
0.0b
(+ (pow (+ (* a a) (* b b)) 2) (* (fma b b (fma (* a a) a (* a a))) 4))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
fma-def
unpow-prod-down add-log-exp
pow1 add-exp-log
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u
associate-*l*
unpow2
pow-to-exp +-commutative sum-log pow-pow flip3-+ pow-exp *-commutative flip-+ fma-udef
Calls
4 calls:
Slowest
19.0ms
(+ (pow (+ (* a a) (* b b)) 2) (* (fma b b (fma (* a a) a (* a a))) 4))
3.0ms
(pow (+ (* a a) (* b b)) 2)
3.0ms
(* (fma b b (fma (* a a) a (* a a))) 4)
0.0ms
(fma (* a a) a (* a a))

series265.0ms

Calls
4 calls:
Slowest
96.0ms
(+ (pow (+ (* a a) (* b b)) 2) (* (fma b b (fma (* a a) a (* a a))) 4))
80.0ms
(fma (* a a) a (* a a))
48.0ms
(* (fma b b (fma (* a a) a (* a a))) 4)
41.0ms
(pow (+ (* a a) (* b b)) 2)

simplify2.0s

Calls
26 calls:
Slowest
177.0ms
(+ (* 4 (pow a 2)) (+ (* 4 (pow b 2)) (* 4 (pow a 3))))
175.0ms
(+ (* 4 (pow a 2)) (+ (* 4 (pow b 2)) (* 4 (pow a 3))))
174.0ms
(+ (* 4 (pow a 2)) (+ (* 4 (pow b 2)) (* 4 (pow a 3))))
172.0ms
(+ (* 4 (pow a 2)) (+ (* 4 (pow b 2)) (* 4 (pow a 3))))
148.0ms
(+ (pow b 4) (+ (pow a 4) (* 2 (* (pow a 2) (pow b 2)))))

prune777.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize3.0ms

Local error

Found 3 expressions with local error:

0.2b
(* (* a b) (* a b))
0.0b
(fma 2 (* (* a b) (* a b)) (pow b 4))
0.0b
(+ (fma 2 (* (* a b) (* a b)) (pow b 4)) (pow a 4))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
pow1
*-un-lft-identity
add-cbrt-cube add-exp-log add-log-exp
add-sqr-sqrt add-cube-cbrt
expm1-log1p-u fma-def insert-posit16 log1p-expm1-u
fma-udef
pow2 +-commutative associate-+l+ sum-log flip3-+ pow-plus associate-*r* associate-*l* pow-prod-down prod-exp *-commutative pow-prod-up cbrt-unprod flip-+ distribute-lft-out
Calls
3 calls:
Slowest
5.0ms
(* (* a b) (* a b))
4.0ms
(+ (fma 2 (* (* a b) (* a b)) (pow b 4)) (pow a 4))
0.0ms
(fma 2 (* (* a b) (* a b)) (pow b 4))

series209.0ms

Calls
3 calls:
Slowest
109.0ms
(fma 2 (* (* a b) (* a b)) (pow b 4))
58.0ms
(+ (fma 2 (* (* a b) (* a b)) (pow b 4)) (pow a 4))
42.0ms
(* (* a b) (* a b))

simplify1.3s

Calls
20 calls:
Slowest
189.0ms
(* (* (* (* a b) (* a b)) (* a b)) (* (* (* a b) (* a b)) (* a b)))
183.0ms
(* (exp (fma 2 (* (* a b) (* a b)) (pow b 4))) (exp (pow a 4)))
100.0ms
(+ (fma 2 (* (* a b) (* a b)) (pow b 4)) (pow a 4))
100.0ms
(+ (pow b 4) (+ (pow a 4) (* 2 (* (pow a 2) (pow b 2)))))
100.0ms
(+ (pow b 4) (+ (* 2 (* (pow a 2) (pow b 2))) (pow a 4)))

prune442.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes59.0ms

Accuracy

0% (0.0b remaining)

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

bsearch5.0ms

end0.0ms

sample3.5s

Algorithm
intervals
Results
3.3s20545×body80valid