Details

Time bar (total: 12.9s)

sample27.0ms

Algorithm
intervals
Results
12.0ms245×body80valid
1.0msbody1280valid
1.0msbody2560valid
0.0msbody640valid
0.0msbody320valid
0.0msbody160valid

simplify10.0ms

Counts
1 → 1
Iterations
IterNodes
done11
211
110
07

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ x (/ (fabs (- y x)) 2.0))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity add-log-exp
add-sqr-sqrt pow1 +-commutative sum-log flip3-+ add-cbrt-cube add-exp-log add-cube-cbrt flip-+ insert-posit16 distribute-lft-out
Counts
1 → 13
Calls
1 calls:
6.0ms
(+ x (/ (fabs (- y x)) 2.0))

series19.0ms

Counts
1 → 3
Calls
1 calls:
19.0ms
(+ x (/ (fabs (- y x)) 2.0))

simplify2.6s

Counts
16 → 16
Iterations
IterNodes
done5021
53047
41224
3495
2216
185
032

prune90.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ x (/ (fabs (- y x)) 2.0))) (cbrt (+ x (/ (fabs (- y x)) 2.0))))
0.6b
(cbrt (+ x (/ (fabs (- y x)) 2.0)))
0.6b
(cbrt (+ x (/ (fabs (- y x)) 2.0)))
0.6b
(cbrt (+ x (/ (fabs (- y x)) 2.0)))

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
35×*-un-lft-identity
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt
11×pow1
flip3-+ pow1/3 swap-sqr flip-+ distribute-lft-out
associate-*r* associate-*l*
add-exp-log
frac-times add-cbrt-cube insert-posit16 add-log-exp unswap-sqr
pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 99
Calls
4 calls:
58.0ms
(* (cbrt (+ x (/ (fabs (- y x)) 2.0))) (cbrt (+ x (/ (fabs (- y x)) 2.0))))
6.0ms
(cbrt (+ x (/ (fabs (- y x)) 2.0)))
4.0ms
(cbrt (+ x (/ (fabs (- y x)) 2.0)))
4.0ms
(cbrt (+ x (/ (fabs (- y x)) 2.0)))

series313.0ms

Counts
4 → 12
Calls
4 calls:
85.0ms
(* (cbrt (+ x (/ (fabs (- y x)) 2.0))) (cbrt (+ x (/ (fabs (- y x)) 2.0))))
90.0ms
(cbrt (+ x (/ (fabs (- y x)) 2.0)))
83.0ms
(cbrt (+ x (/ (fabs (- y x)) 2.0)))
55.0ms
(cbrt (+ x (/ (fabs (- y x)) 2.0)))

simplify2.3s

Counts
111 → 111
Iterations
IterNodes
done5002
32590
21000
1394
0162

prune654.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (+ x (/ (fabs (- y x)) 2.0)))
0.6b
(cbrt (+ x (/ (fabs (- y x)) 2.0)))
0.6b
(cbrt (+ x (/ (fabs (- y x)) 2.0)))
0.6b
(cbrt (+ x (/ (fabs (- y x)) 2.0)))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
16×cbrt-prod *-un-lft-identity
add-sqr-sqrt cbrt-div add-cube-cbrt
pow1 flip3-+ add-cbrt-cube pow1/3 add-exp-log flip-+ insert-posit16 distribute-lft-out add-log-exp
Counts
4 → 60
Calls
4 calls:
8.0ms
(cbrt (+ x (/ (fabs (- y x)) 2.0)))
9.0ms
(cbrt (+ x (/ (fabs (- y x)) 2.0)))
6.0ms
(cbrt (+ x (/ (fabs (- y x)) 2.0)))
4.0ms
(cbrt (+ x (/ (fabs (- y x)) 2.0)))

series318.0ms

Counts
4 → 12
Calls
4 calls:
72.0ms
(cbrt (+ x (/ (fabs (- y x)) 2.0)))
83.0ms
(cbrt (+ x (/ (fabs (- y x)) 2.0)))
78.0ms
(cbrt (+ x (/ (fabs (- y x)) 2.0)))
85.0ms
(cbrt (+ x (/ (fabs (- y x)) 2.0)))

simplify2.0s

Counts
72 → 72
Iterations
IterNodes
done5000
31717
2583
1211
088

prune605.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ (fabs (- y x)) 2.0))
0.0b
(sqrt (+ x (/ (fabs (- y x)) 2.0)))
0.0b
(sqrt (+ x (/ (fabs (- y x)) 2.0)))
0.4b
(* (sqrt (+ x (/ (fabs (- y x)) 2.0))) (sqrt (+ x (/ (fabs (- y x)) 2.0))))

rewrite120.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity sqrt-prod
28×add-sqr-sqrt
21×pow1
16×sqrt-div
14×add-cube-cbrt
11×swap-sqr
10×sqrt-pow1 pow1/2
flip3-+ flip-+ distribute-lft-out
associate-*r* associate-*l*
add-cbrt-cube add-exp-log add-log-exp
pow-prod-up
frac-times insert-posit16 unswap-sqr
pow-prod-down pow-sqr
rem-sqrt-square associate-*l/ associate-*r/
pow2 +-commutative sum-log rem-square-sqrt pow-plus sqrt-unprod prod-exp *-commutative cbrt-unprod
Counts
4 → 110
Calls
4 calls:
12.0ms
(+ x (/ (fabs (- y x)) 2.0))
15.0ms
(sqrt (+ x (/ (fabs (- y x)) 2.0)))
15.0ms
(sqrt (+ x (/ (fabs (- y x)) 2.0)))
76.0ms
(* (sqrt (+ x (/ (fabs (- y x)) 2.0))) (sqrt (+ x (/ (fabs (- y x)) 2.0))))

series186.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(+ x (/ (fabs (- y x)) 2.0))
61.0ms
(sqrt (+ x (/ (fabs (- y x)) 2.0)))
62.0ms
(sqrt (+ x (/ (fabs (- y x)) 2.0)))
34.0ms
(* (sqrt (+ x (/ (fabs (- y x)) 2.0))) (sqrt (+ x (/ (fabs (- y x)) 2.0))))

simplify2.2s

Counts
122 → 122
Iterations
IterNodes
done5002
32411
2809
1304
0132

prune482.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes163.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample547.0ms

Algorithm
intervals
Results
328.0ms7676×body80valid
48.0ms120×body1280valid
13.0ms88×body640valid
10.0ms43×body2560valid
4.0ms41×body320valid
2.0ms33×body160valid