Details

Time bar (total: 29.3s)

sample189.0ms

Algorithm
intervals
Results
156.0ms664×body80valid

simplify3.1s

Counts
1 → 1
Iterations
IterNodes
done5000
44021
3726
2183
156
018

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize45.0ms

Local error

Found 4 expressions with local error:

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

rewrite3.5s

Algorithm
rewrite-expression-head
Rules
89×*-un-lft-identity
83×add-sqr-sqrt
67×distribute-rgt-in distribute-lft-in
64×associate-+r+
56×add-cube-cbrt
54×prod-diff
45×associate-*l*
44×associate-+l+
16×unpow-prod-down associate-*r*
15×pow1 add-exp-log
14×add-cbrt-cube unswap-sqr
13×fma-def distribute-lft-out
12×swap-sqr
+-commutative
sub-neg pow-prod-down prod-exp *-commutative cbrt-unprod add-log-exp
expm1-log1p-u associate-*r/ insert-posit16 log1p-expm1-u
pow-unpow
flip3-+ flip-+ unpow2 difference-of-squares sqr-pow
pow-to-exp sum-log pow-pow flip3-- pow-exp flip-- distribute-lft-out--
Counts
4 → 225
Calls
4 calls:
3.3s
(+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a)))))
62.0ms
(* (* a a) (- 1 a))
70.0ms
(pow (+ (* a a) (* b b)) 2)
72.0ms
(* (* b b) (+ 3 a))

series326.0ms

Counts
4 → 12
Calls
4 calls:
146.0ms
(+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a)))))
89.0ms
(* (* a a) (- 1 a))
48.0ms
(pow (+ (* a a) (* b b)) 2)
43.0ms
(* (* b b) (+ 3 a))

simplify2.5s

Counts
237 → 237
Iterations
IterNodes
done5000
23611
11134
0366

prune1.0s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.1b

localize47.0ms

Local error

Found 4 expressions with local error:

0.7b
(* (* b b) (+ 3 a))
22.1b
(cbrt (pow (+ (* a a) (* b b)) 2))
22.1b
(cbrt (pow (+ (* a a) (* b b)) 2))
22.1b
(cbrt (pow (+ (* a a) (* b b)) 2))

rewrite336.0ms

Algorithm
rewrite-expression-head
Rules
54×*-un-lft-identity
39×cbrt-prod
30×associate-*l*
28×add-sqr-sqrt
24×unpow-prod-down
16×add-cube-cbrt distribute-lft-out
10×swap-sqr
pow1 add-cbrt-cube add-exp-log
associate-*r* unswap-sqr
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
pow1/3 pow-prod-down prod-exp *-commutative cbrt-unprod unpow2 sqr-pow
distribute-rgt-in +-commutative distribute-lft-in associate-*r/
flip3-+ flip-+
Counts
4 → 119
Calls
4 calls:
74.0ms
(* (* b b) (+ 3 a))
72.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))
81.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))
103.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))

series551.0ms

Counts
4 → 12
Calls
4 calls:
59.0ms
(* (* b b) (+ 3 a))
174.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))
154.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))
164.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))

simplify3.1s

Counts
131 → 131
Iterations
IterNodes
done5000
34903
21237
1389
0124

prune925.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.1b

localize71.0ms

Local error

Found 4 expressions with local error:

22.1b
(cbrt (pow (+ (* a a) (* b b)) 2))
22.1b
(cbrt (pow (+ (* a a) (* b b)) 2))
22.1b
(cbrt (pow (+ (* a a) (* b b)) 2))
22.1b
(cbrt (pow (+ (* a a) (* b b)) 2))

rewrite359.0ms

Algorithm
rewrite-expression-head
Rules
60×*-un-lft-identity
52×cbrt-prod
32×unpow-prod-down
20×distribute-lft-out
16×associate-*l*
12×add-sqr-sqrt add-cube-cbrt
swap-sqr
expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 log1p-expm1-u unpow2 add-log-exp sqr-pow
Counts
4 → 96
Calls
4 calls:
79.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))
85.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))
72.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))
120.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))

series583.0ms

Counts
4 → 12
Calls
4 calls:
166.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))
126.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))
151.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))
140.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))

simplify1.7s

Counts
108 → 108
Iterations
IterNodes
done5000
41796
3676
2233
1103
057

prune900.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0.1b

localize105.0ms

Local error

Found 4 expressions with local error:

14.1b
(cbrt (* (fma a a (* b b)) (cbrt (fma a a (* b b)))))
22.1b
(cbrt (pow (+ (* a a) (* b b)) 2))
22.1b
(cbrt (pow (+ (* a a) (* b b)) 2))
22.1b
(cbrt (pow (+ (* a a) (* b b)) 2))

rewrite236.0ms

Algorithm
rewrite-expression-head
Rules
59×cbrt-prod
50×*-un-lft-identity
24×unpow-prod-down
18×add-sqr-sqrt
15×associate-*l* distribute-lft-out
14×add-cube-cbrt
swap-sqr associate-*r*
expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 log1p-expm1-u add-log-exp
unpow2 sqr-pow
unswap-sqr
*-commutative
Counts
4 → 99
Calls
4 calls:
8.0ms
(cbrt (* (fma a a (* b b)) (cbrt (fma a a (* b b)))))
75.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))
81.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))
69.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))

series934.0ms

Counts
4 → 12
Calls
4 calls:
166.0ms
(cbrt (* (fma a a (* b b)) (cbrt (fma a a (* b b)))))
133.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))
462.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))
172.0ms
(cbrt (pow (+ (* a a) (* b b)) 2))

simplify3.2s

Counts
111 → 111
Iterations
IterNodes
done5001
44288
31377
2492
1195
0116

prune1.1s

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

regimes518.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 0.2b

bsearch0.0ms

simplify7.0ms

Iterations
IterNodes
done27
127
018

end0.0ms

sample4.0s

Algorithm
intervals
Results
3.6s20122×body80valid