Details

Time bar (total: 9.2s)

sample20.0ms

Algorithm
intervals
Results
7.0ms236×body80valid
1.0msbody1280valid
1.0msbody640valid
0.0msbody2560valid
0.0msbody320valid

simplify9.0ms

Counts
1 → 1

prune2.0ms

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
(+ x (/ (- x y) 2.0))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity add-log-exp
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt associate-+r- flip3-+ div-sub sum-log add-cbrt-cube flip-+ distribute-lft-out
Counts
1 → 13
Calls
1 calls:
33.0ms
(+ x (/ (- x y) 2.0))

series58.0ms

Counts
1 → 3
Calls
1 calls:
58.0ms
(+ x (/ (- x y) 2.0))

simplify66.0ms

Counts
16 → 16

prune41.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

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

rewrite290.0ms

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
associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 95
Calls
4 calls:
203.0ms
(* (cbrt (+ x (/ (- x y) 2.0))) (cbrt (+ x (/ (- x y) 2.0))))
30.0ms
(cbrt (+ x (/ (- x y) 2.0)))
25.0ms
(cbrt (+ x (/ (- x y) 2.0)))
29.0ms
(cbrt (+ x (/ (- x y) 2.0)))

series2.0s

Counts
4 → 12
Calls
4 calls:
453.0ms
(* (cbrt (+ x (/ (- x y) 2.0))) (cbrt (+ x (/ (- x y) 2.0))))
530.0ms
(cbrt (+ x (/ (- x y) 2.0)))
509.0ms
(cbrt (+ x (/ (- x y) 2.0)))
519.0ms
(cbrt (+ x (/ (- x y) 2.0)))

simplify48.0ms

Counts
107 → 107

prune295.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 4 expressions with local error:

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

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
37×cbrt-prod
19×*-un-lft-identity
14×cbrt-div
11×add-sqr-sqrt add-cube-cbrt
pow1 add-exp-log flip3-+ pow1/3 add-cbrt-cube flip-+ distribute-lft-out add-log-exp
Counts
4 → 65
Calls
4 calls:
19.0ms
(cbrt (+ x (/ (- x y) 2.0)))
21.0ms
(cbrt (cbrt (+ x (/ (- x y) 2.0))))
32.0ms
(cbrt (cbrt (+ x (/ (- x y) 2.0))))
22.0ms
(cbrt (cbrt (+ x (/ (- x y) 2.0))))

series2.1s

Counts
4 → 12
Calls
4 calls:
545.0ms
(cbrt (+ x (/ (- x y) 2.0)))
519.0ms
(cbrt (cbrt (+ x (/ (- x y) 2.0))))
501.0ms
(cbrt (cbrt (+ x (/ (- x y) 2.0))))
518.0ms
(cbrt (cbrt (+ x (/ (- x y) 2.0))))

simplify94.0ms

Counts
77 → 77

prune337.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize50.0ms

Local error

Found 4 expressions with local error:

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

rewrite143.0ms

Algorithm
rewrite-expression-head
Rules
34×cbrt-prod
32×cbrt-div
16×*-un-lft-identity
10×add-sqr-sqrt add-cube-cbrt
flip3-+ flip-+
pow1 add-exp-log frac-times pow1/3 add-cbrt-cube add-log-exp
distribute-lft-out
associate-*r/ associate-*l/
Counts
4 → 68
Calls
4 calls:
22.0ms
(cbrt (cbrt (+ x (/ (- x y) 2.0))))
26.0ms
(cbrt (cbrt (+ x (/ (- x y) 2.0))))
31.0ms
(cbrt (cbrt (+ x (/ (- x y) 2.0))))
61.0ms
(cbrt (* (cbrt (+ x (/ (- x y) 2.0))) (cbrt (+ x (/ (- x y) 2.0)))))

series2.2s

Counts
4 → 12
Calls
4 calls:
546.0ms
(cbrt (cbrt (+ x (/ (- x y) 2.0))))
579.0ms
(cbrt (cbrt (+ x (/ (- x y) 2.0))))
563.0ms
(cbrt (cbrt (+ x (/ (- x y) 2.0))))
530.0ms
(cbrt (* (cbrt (+ x (/ (- x y) 2.0))) (cbrt (+ x (/ (- x y) 2.0)))))

simplify96.0ms

Counts
80 → 80

prune437.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

regimes112.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify13.0ms

end0.0ms

sample592.0ms

Algorithm
intervals
Results
255.0ms7375×body80valid
31.0ms47×body160valid
27.0ms235×body1280valid
17.0ms175×body640valid
13.0ms94×body2560valid
6.0ms79×body320valid