Details

Time bar (total: 49.5s)

sample217.0ms

Algorithm
intervals
Results
184.0ms650×body80valid

simplify181.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
180.0ms
(- (+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a)))))) 1)

prune23.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize51.0ms

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)))))

rewrite196.0ms

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
103.0ms
(* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a)))))
43.0ms
(* (* a a) (+ 1 a))
30.0ms
(* (* b b) (- 1 (* 3 a)))
16.0ms
(pow (+ (* a a) (* b b)) 2)

series322.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
94.0ms
(* 4 (+ (* (* a a) (+ 1 a)) (* (* b b) (- 1 (* 3 a)))))
81.0ms
(* (* a a) (+ 1 a))
76.0ms
(* (* b b) (- 1 (* 3 a)))
71.0ms
(pow (+ (* a a) (* b b)) 2)

simplify11.2s

Counts
76 → 123
Calls
76 calls:
Slowest
608.0ms
(* (- 1 a) (+ (* 1 1) (+ (* (* 3 a) (* 3 a)) (* 1 (* 3 a)))))
552.0ms
(* (* (* 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))))))
399.0ms
(* (+ (* 1 1) (- (* a a) (* 1 a))) (+ 1 (* 3 a)))
398.0ms
(+ (* (* (* 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))))))
364.0ms
(* (* b b) (- 1 (* 3 a)))

prune1.7s

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.1b

localize106.0ms

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)))

rewrite122.0ms

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
50.0ms
(* (* a a) (* a a))
50.0ms
(* (* b b) (- 1 (* 3 a)))
16.0ms
(* b (fma b b (* 2 (* a a))))
1.0ms
(fma b (* b (fma b b (* 2 (* a a)))) (* (* a a) (* a a)))

series375.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
133.0ms
(fma b (* b (fma b b (* 2 (* a a)))) (* (* a a) (* a a)))
93.0ms
(* b (fma b b (* 2 (* a a))))
77.0ms
(* (* b b) (- 1 (* 3 a)))
72.0ms
(* (* a a) (* a a))

simplify9.6s

Counts
114 → 146
Calls
114 calls:
Slowest
977.0ms
(* (* (* b b) b) (* (* (fma b b (* 2 (* a a))) (fma b b (* 2 (* a a)))) (fma b b (* 2 (* a a)))))
801.0ms
(* (* b b) (- 1 (* 3 a)))
424.0ms
(* (* (* (* a a) (* a a)) (* a a)) (* (* (* a a) (* a a)) (* a a)))
379.0ms
(* (* (* (* 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)))

prune2.2s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize106.0ms

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))

rewrite66.0ms

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
31.0ms
(* (* a a) (+ 1 a))
28.0ms
(* (* 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))

series426.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
127.0ms
(* b (fma b b (* 2 (* a a))))
102.0ms
(fma b (* b (fma b b (* 2 (* a a)))) (pow a 4))
101.0ms
(* (* b b) (- 1 (* 3 a)))
96.0ms
(* (* a a) (+ 1 a))

simplify7.4s

Counts
63 → 107
Calls
63 calls:
Slowest
888.0ms
(* (* (* b b) b) (* (* (fma b b (* 2 (* a a))) (fma b b (* 2 (* a a)))) (fma b b (* 2 (* a a)))))
385.0ms
(* (* b b) (- 1 (* 3 a)))
321.0ms
(+ (pow b 4) (+ (pow a 4) (* 2 (* (pow a 2) (pow b 2)))))
298.0ms
(- (pow b 2) (* 3 (* a (pow b 2))))
289.0ms
(+ (pow b 4) (+ (* 2 (* (pow a 2) (pow b 2))) (pow a 4)))

prune1.8s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize106.0ms

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)))

rewrite52.0ms

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
45.0ms
(* (* b b) (- 1 (* 3 a)))
2.0ms
(cbrt (fma b b (* 2 (* a a))))
2.0ms
(cbrt (fma b b (* 2 (* a a))))
1.0ms
(cbrt (fma b b (* 2 (* a a))))

series642.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
194.0ms
(cbrt (fma b b (* 2 (* a a))))
186.0ms
(cbrt (fma b b (* 2 (* a a))))
179.0ms
(cbrt (fma b b (* 2 (* a a))))
84.0ms
(* (* b b) (- 1 (* 3 a)))

simplify4.6s

Counts
44 → 88
Calls
44 calls:
Slowest
308.0ms
(* (* b b) (- 1 (* 3 a)))
296.0ms
(* (* b b) (- 1 (* 3 a)))
282.0ms
(- (pow b 2) (* 3 (* a (pow b 2))))
264.0ms
(+ (exp (* 1/3 (+ (log 2) (* 2 (log a))))) (* 1/6 (* (pow b 2) (exp (* 1/3 (- (log 2) (* 4 (log a))))))))
258.0ms
(+ (exp (* 1/3 (+ (log 2) (* 2 (log a))))) (* 1/6 (* (pow b 2) (exp (* 1/3 (- (log 2) (* 4 (log a))))))))

prune1.5s

Pruning

6 alts after pruning (5 fresh and 1 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

bsearch8.0ms

end0.0ms

sample6.2s

Algorithm
intervals
Results
5.7s20764×body80valid