Details

Time bar (total: 7.5s)

sample18.0ms

Algorithm
intervals
Results
6.0ms246×body80valid
0.0msbody1280valid
0.0msbody2560valid
0.0msbody320valid
0.0msbody640valid

simplify4.0ms

Counts
1 → 1
Iterations
IterNodes
done11
211
110
07

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite13.0ms

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-+ distribute-lft-out
Counts
1 → 12
Calls
1 calls:
12.0ms
(+ (/ (fabs (- y x)) 2.0) x)

series43.0ms

Counts
1 → 3
Calls
1 calls:
43.0ms
(+ (/ (fabs (- y x)) 2.0) x)

simplify1.0s

Counts
15 → 15
Iterations
IterNodes
done5000
41545
3547
2208
183
031

prune79.0ms

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

rewrite88.0ms

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 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 → 95
Calls
4 calls:
60.0ms
(* (cbrt (+ x (/ (fabs (- y x)) 2.0))) (cbrt (+ x (/ (fabs (- y x)) 2.0))))
7.0ms
(cbrt (+ x (/ (fabs (- y x)) 2.0)))
11.0ms
(cbrt (+ x (/ (fabs (- y x)) 2.0)))
7.0ms
(cbrt (+ x (/ (fabs (- y x)) 2.0)))

series294.0ms

Counts
4 → 12
Calls
4 calls:
75.0ms
(* (cbrt (+ x (/ (fabs (- y x)) 2.0))) (cbrt (+ x (/ (fabs (- y x)) 2.0))))
75.0ms
(cbrt (+ x (/ (fabs (- y x)) 2.0)))
81.0ms
(cbrt (+ x (/ (fabs (- y x)) 2.0)))
63.0ms
(cbrt (+ x (/ (fabs (- y x)) 2.0)))

simplify772.0ms

Counts
107 → 107
Iterations
IterNodes
done5000
21475
1394
0160

prune599.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize38.0ms

Local error

Found 4 expressions with local error:

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

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
37×cbrt-prod
19×*-un-lft-identity
14×cbrt-div
11×add-sqr-sqrt add-cube-cbrt
pow1 flip3-+ add-cbrt-cube pow1/3 add-exp-log flip-+ distribute-lft-out add-log-exp
Counts
4 → 65
Calls
4 calls:
16.0ms
(cbrt (+ (/ (fabs (- y x)) 2.0) x))
23.0ms
(cbrt (cbrt (+ (/ (fabs (- y x)) 2.0) x)))
15.0ms
(cbrt (cbrt (+ (/ (fabs (- y x)) 2.0) x)))
9.0ms
(cbrt (cbrt (+ (/ (fabs (- y x)) 2.0) x)))

series290.0ms

Counts
4 → 12
Calls
4 calls:
90.0ms
(cbrt (+ (/ (fabs (- y x)) 2.0) x))
76.0ms
(cbrt (cbrt (+ (/ (fabs (- y x)) 2.0) x)))
63.0ms
(cbrt (cbrt (+ (/ (fabs (- y x)) 2.0) x)))
61.0ms
(cbrt (cbrt (+ (/ (fabs (- y x)) 2.0) x)))

simplify692.0ms

Counts
77 → 77
Iterations
IterNodes
done5000
21278
1383
0161

prune656.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

localize13.0ms

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))))

rewrite137.0ms

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 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 → 106
Calls
4 calls:
20.0ms
(+ x (/ (fabs (- y x)) 2.0))
17.0ms
(sqrt (+ x (/ (fabs (- y x)) 2.0)))
14.0ms
(sqrt (+ x (/ (fabs (- y x)) 2.0)))
79.0ms
(* (sqrt (+ x (/ (fabs (- y x)) 2.0))) (sqrt (+ x (/ (fabs (- y x)) 2.0))))

series164.0ms

Counts
4 → 12
Calls
4 calls:
18.0ms
(+ x (/ (fabs (- y x)) 2.0))
52.0ms
(sqrt (+ x (/ (fabs (- y x)) 2.0)))
66.0ms
(sqrt (+ x (/ (fabs (- y x)) 2.0)))
27.0ms
(* (sqrt (+ x (/ (fabs (- y x)) 2.0))) (sqrt (+ x (/ (fabs (- y x)) 2.0))))

simplify1.0s

Counts
118 → 118
Iterations
IterNodes
done5001
21458
1305
0129

prune428.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

regimes280.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample702.0ms

Algorithm
intervals
Results
369.0ms7710×body80valid
16.0ms90×body1280valid
12.0ms81×body640valid
11.0ms50×body2560valid
5.0ms47×body320valid
2.0ms23×body160valid