Details

Time bar (total: 17.2s)

sample126.0ms

Algorithm
intervals
Results
84.0ms644×body80valid

simplify1.6s

Counts
1 → 1
Iterations
IterNodes
done5000
41716
3492
2161
153
019

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize30.0ms

Local error

Found 4 expressions with local error:

0.0b
(* 4.0 (+ (* (* a a) (+ 1.0 a)) (* (* b b) (- 1.0 (* 3.0 a)))))
0.1b
(* (* a a) (+ 1.0 a))
0.3b
(pow (+ (* a a) (* b b)) 2.0)
0.4b
(* (* b b) (- 1.0 (* 3.0 a)))

rewrite166.0ms

Algorithm
rewrite-expression-head
Rules
18×associate-*r/
17×pow1 add-exp-log
16×add-cbrt-cube
14×add-sqr-sqrt
12×*-un-lft-identity
10×associate-*r* add-cube-cbrt
pow-prod-down prod-exp cbrt-unprod
associate-*l*
distribute-rgt-in distribute-lft-in flip3-+ frac-add flip-+ 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 sqr-pow
Counts
4 → 92
Calls
4 calls:
82.0ms
(* 4.0 (+ (* (* a a) (+ 1.0 a)) (* (* b b) (- 1.0 (* 3.0 a)))))
37.0ms
(* (* a a) (+ 1.0 a))
15.0ms
(pow (+ (* a a) (* b b)) 2.0)
29.0ms
(* (* b b) (- 1.0 (* 3.0 a)))

series349.0ms

Counts
4 → 12
Calls
4 calls:
80.0ms
(* 4.0 (+ (* (* a a) (+ 1.0 a)) (* (* b b) (- 1.0 (* 3.0 a)))))
66.0ms
(* (* a a) (+ 1.0 a))
133.0ms
(pow (+ (* a a) (* b b)) 2.0)
69.0ms
(* (* b b) (- 1.0 (* 3.0 a)))

simplify486.0ms

Counts
104 → 104
Iterations
IterNodes
done5000
1716
0211

prune633.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.1b

localize47.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (* b b) (- 1.0 (* 3.0 a)))
22.0b
(cbrt (pow (+ (* a a) (* b b)) 2.0))
22.0b
(cbrt (pow (+ (* a a) (* b b)) 2.0))
22.0b
(cbrt (pow (+ (* a a) (* b b)) 2.0))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
21×cbrt-prod
12×add-sqr-sqrt
11×*-un-lft-identity add-cube-cbrt
pow1 unpow-prod-down add-cbrt-cube add-exp-log
add-log-exp
pow1/3 associate-*r* pow-prod-down prod-exp cbrt-unprod sqr-pow
distribute-rgt-in sub-neg distribute-lft-in associate-*r/
flip3-- associate-*l* *-commutative flip-- unswap-sqr
Counts
4 → 70
Calls
4 calls:
27.0ms
(* (* b b) (- 1.0 (* 3.0 a)))
7.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
8.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
7.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

series717.0ms

Counts
4 → 12
Calls
4 calls:
81.0ms
(* (* b b) (- 1.0 (* 3.0 a)))
205.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
218.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
212.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

simplify1.1s

Counts
82 → 82
Iterations
IterNodes
done5000
21456
1275
0110

prune738.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.1b

localize74.0ms

Local error

Found 4 expressions with local error:

22.0b
(cbrt (pow (+ (* a a) (* b b)) 2.0))
22.0b
(cbrt (pow (+ (* a a) (* b b)) 2.0))
22.0b
(cbrt (pow (+ (* a a) (* b b)) 2.0))
22.0b
(cbrt (pow (+ (* a a) (* b b)) 2.0))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
28×cbrt-prod
12×add-sqr-sqrt unpow-prod-down *-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp sqr-pow
Counts
4 → 60
Calls
4 calls:
7.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
16.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
15.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
14.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

series901.0ms

Counts
4 → 12
Calls
4 calls:
235.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
230.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
231.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
205.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

simplify1.3s

Counts
72 → 72
Iterations
IterNodes
done5001
42379
3592
2211
1103
057

prune796.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize51.0ms

Local error

Found 4 expressions with local error:

10.3b
(cbrt (pow (+ (* a a) (* b b)) (/ 2.0 2)))
10.3b
(cbrt (pow (+ (* a a) (* b b)) (/ 2.0 2)))
22.0b
(cbrt (pow (+ (* a a) (* b b)) 2.0))
22.0b
(cbrt (pow (+ (* a a) (* b b)) 2.0))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
28×cbrt-prod
12×add-sqr-sqrt unpow-prod-down *-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp sqr-pow
Counts
4 → 60
Calls
4 calls:
14.0ms
(cbrt (pow (+ (* a a) (* b b)) (/ 2.0 2)))
14.0ms
(cbrt (pow (+ (* a a) (* b b)) (/ 2.0 2)))
10.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
7.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

series982.0ms

Counts
4 → 12
Calls
4 calls:
260.0ms
(cbrt (pow (+ (* a a) (* b b)) (/ 2.0 2)))
232.0ms
(cbrt (pow (+ (* a a) (* b b)) (/ 2.0 2)))
231.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
258.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

simplify1.3s

Counts
72 → 72
Iterations
IterNodes
done5000
31122
2356
1160
088

prune774.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

regimes473.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done27
127
019

end0.0ms

sample4.3s

Algorithm
intervals
Results
3.5s20523×body80valid