Details

Time bar (total: 47.8s)

sample132.0ms

Algorithm
intervals
Results
104.0ms650×body80valid

simplify185.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
185.0ms
(- (+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a)))))) 1)

prune25.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize74.0ms

Local error

Found 4 expressions with local error:

1.1b
(* (* b b) (- 1 (* 3 a)))
0.3b
(pow (+ (* a a) (* b b)) 2)
0.0b
(* (* a a) (+ 1 a))
0.0b
(* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a)))))

rewrite186.0ms

Algorithm
rewrite-expression-head
Rules
18×associate-*r/
17×pow1 add-exp-log
16×add-sqr-sqrt add-cbrt-cube
14×*-un-lft-identity
12×add-cube-cbrt
10×associate-*r*
distribute-rgt-in distribute-lft-in pow-prod-down prod-exp cbrt-unprod
prod-diff
associate-*l*
expm1-log1p-u flip3-+ frac-add flip-+ insert-posit16 log1p-expm1-u add-log-exp
pow-unpow unpow-prod-down flip3-- *-commutative flip-- unswap-sqr
sub-neg
pow-to-exp pow-pow pow-exp distribute-lft-out unpow2 sqr-pow
Counts
4 → 111
Calls
4 calls:
Slowest
101.0ms
(* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a)))))
40.0ms
(* (* a a) (+ 1 a))
35.0ms
(* (* b b) (- 1 (* 3 a)))
8.0ms
(pow (+ (* a a) (* b b)) 2)

series270.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
92.0ms
(* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a)))))
71.0ms
(* (* a a) (+ 1 a))
64.0ms
(* (* b b) (- 1 (* 3 a)))
43.0ms
(pow (+ (* a a) (* b b)) 2)

simplify11.5s

Counts
76 → 123
Calls
76 calls:
Slowest
643.0ms
(* (- 1 a) (+ (* 1 1) (+ (* (* 3 a) (* 3 a)) (* 1 (* 3 a)))))
546.0ms
(* (* (* 4 4) 4) (* (* (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a)))) (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a))))) (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a))))))
396.0ms
(* (+ (* 1 1) (- (* a a) (* 1 a))) (+ 1 (* 3 a)))
394.0ms
(* (- 1 a) (+ 1 (* 3 a)))
358.0ms
(+ (* (* (* a a) (+ 1 a)) (* (* a a) (+ 1 a))) (- (* (* (* b b) (- 1 (* 3 a))) (* (* b b) (- 1 (* 3 a)))) (* (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a))))))

prune1.5s

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.1b

localize53.0ms

Local error

Found 4 expressions with local error:

1.1b
(* (* 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)))

rewrite70.0ms

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
39.0ms
(* (* a a) (* a a))
23.0ms
(* (* b b) (- 1 (* 3 a)))
5.0ms
(* b (fma b b (* 2 (* a a))))
0.0ms
(fma b (* b (fma b b (* 2 (* a a)))) (* (* a a) (* a a)))

series348.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
111.0ms
(fma b (* b (fma b b (* 2 (* a a)))) (* (* a a) (* a a)))
105.0ms
(* b (fma b b (* 2 (* a a))))
71.0ms
(* (* b b) (- 1 (* 3 a)))
61.0ms
(* (* a a) (* a a))

simplify8.6s

Counts
114 → 146
Calls
114 calls:
Slowest
784.0ms
(* (* (* b b) b) (* (* (fma b b (* 2 (* a a))) (fma b b (* 2 (* a a)))) (fma b b (* 2 (* a a)))))
428.0ms
(* (* (* (* a a) a) (* (* a a) a)) (* (* (* a a) (* a a)) (* a a)))
396.0ms
(* (* (* (* a a) (* a a)) (* a a)) (* (* (* a a) a) (* (* a a) a)))
344.0ms
(* (* (* (* a a) (* a a)) (* a a)) (* (* (* a a) (* a a)) (* a a)))
305.0ms
(* (* (* (* a a) a) (* (* a a) a)) (* (* (* a a) a) (* (* a a) a)))

prune2.2s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize78.0ms

Local error

Found 4 expressions with local error:

1.1b
(* (* 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))
0.0b
(* (* a a) (+ 1 a))

rewrite88.0ms

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
43.0ms
(* (* b b) (- 1 (* 3 a)))
38.0ms
(* (* a a) (+ 1 a))
6.0ms
(* b (fma b b (* 2 (* a a))))
0.0ms
(fma b (* b (fma b b (* 2 (* a a)))) (pow a 4))

series337.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
123.0ms
(fma b (* b (fma b b (* 2 (* a a)))) (pow a 4))
85.0ms
(* (* a a) (+ 1 a))
71.0ms
(* b (fma b b (* 2 (* a a))))
58.0ms
(* (* b b) (- 1 (* 3 a)))

simplify7.8s

Counts
63 → 107
Calls
63 calls:
Slowest
756.0ms
(* (* (* b b) b) (* (* (fma b b (* 2 (* a a))) (fma b b (* 2 (* a a)))) (fma b b (* 2 (* a a)))))
626.0ms
(* (- (* 3 a)) (* b b))
324.0ms
(* (* b b) (- 1 (* 3 a)))
317.0ms
(* (* b b) (- 1 (* 3 a)))
311.0ms
(+ (pow b 3) (* 2 (* (pow a 2) b)))

prune1.6s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize101.0ms

Local error

Found 4 expressions with local error:

9.9b
(cbrt (fma b b (* 2 (* a a))))
9.9b
(cbrt (fma b b (* 2 (* a a))))
9.9b
(cbrt (fma b b (* 2 (* a a))))
1.1b
(* (* b b) (- 1 (* 3 a)))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
10×*-un-lft-identity add-cube-cbrt
cbrt-prod pow1 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
sub-neg associate-*r/
flip3-- associate-*l* *-commutative flip-- unswap-sqr
Counts
4 → 76
Calls
4 calls:
Slowest
35.0ms
(* (* b b) (- 1 (* 3 a)))
2.0ms
(cbrt (fma b b (* 2 (* a a))))
1.0ms
(cbrt (fma b b (* 2 (* a a))))
1.0ms
(cbrt (fma b b (* 2 (* a a))))

series571.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
171.0ms
(cbrt (fma b b (* 2 (* a a))))
167.0ms
(cbrt (fma b b (* 2 (* a a))))
151.0ms
(cbrt (fma b b (* 2 (* a a))))
81.0ms
(* (* b b) (- 1 (* 3 a)))

simplify4.6s

Counts
44 → 88
Calls
44 calls:
Slowest
297.0ms
(* (* b b) (- 1 (* 3 a)))
285.0ms
(* (* b b) (- 1 (* 3 a)))
252.0ms
(+ (exp (* 1/3 (+ (log 2) (* 2 (log a))))) (* 1/6 (* (pow b 2) (exp (* 1/3 (- (log 2) (* 4 (log a))))))))
230.0ms
(- (pow b 2) (* 3 (* a (pow b 2))))
217.0ms
(- (pow b 2) (* 3 (* a (pow b 2))))

prune1.6s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

regimes191.0ms

Accuracy

0% (0.0b remaining)

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

bsearch9.0ms

end0.0ms

sample5.6s

Algorithm
intervals
Results
5.1s20764×body80valid