Details

Time bar (total: 7.1s)

sample24.0ms

Algorithm
intervals
Results
8.0ms234×body80valid
1.0msbody1280valid
1.0msbody640valid
0.0msbody320valid
0.0msbody160valid
0.0msbody2560valid

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))

rewrite34.0ms

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:
34.0ms
(+ x (/ (- x y) 2.0))

series63.0ms

Counts
1 → 3
Calls
1 calls:
63.0ms
(+ x (/ (- x y) 2.0))

simplify82.0ms

Counts
16 → 16

prune46.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

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

rewrite129.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-log-exp
diff-log frac-sub distribute-lft-out-- difference-of-squares
pow1 add-exp-log add-cube-cbrt sub-neg flip3-- flip3-+ times-frac associate--l+ sum-log add-cbrt-cube flip-- flip-+ distribute-lft-out
Counts
1 → 20
Calls
1 calls:
128.0ms
(- (+ x (/ x 2.0)) (/ y 2.0))

series54.0ms

Counts
1 → 3
Calls
1 calls:
54.0ms
(- (+ x (/ x 2.0)) (/ y 2.0))

simplify44.0ms

Counts
23 → 23

prune56.0ms

Pruning

6 alts after pruning (4 fresh and 2 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))))
0.6b
(cbrt (+ x (/ (- x y) 2.0)))
0.6b
(cbrt (+ x (/ (- x y) 2.0)))
0.6b
(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:
198.0ms
(* (cbrt (+ x (/ (- x y) 2.0))) (cbrt (+ x (/ (- x y) 2.0))))
26.0ms
(cbrt (+ x (/ (- x y) 2.0)))
27.0ms
(cbrt (+ x (/ (- x y) 2.0)))
34.0ms
(cbrt (+ x (/ (- x y) 2.0)))

series2.4s

Counts
4 → 12
Calls
4 calls:
726.0ms
(* (cbrt (+ x (/ (- x y) 2.0))) (cbrt (+ x (/ (- x y) 2.0))))
515.0ms
(cbrt (+ x (/ (- x y) 2.0)))
558.0ms
(cbrt (+ x (/ (- x y) 2.0)))
557.0ms
(cbrt (+ x (/ (- x y) 2.0)))

simplify47.0ms

Counts
107 → 107

prune319.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize31.0ms

Local error

Found 4 expressions with local error:

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

rewrite113.0ms

Algorithm
rewrite-expression-head
Rules
16×cbrt-prod *-un-lft-identity
add-sqr-sqrt add-cube-cbrt cbrt-div
pow1 add-exp-log flip3-+ pow1/3 add-cbrt-cube flip-+ distribute-lft-out add-log-exp
Counts
4 → 56
Calls
4 calls:
27.0ms
(cbrt (+ x (/ (- x y) 2.0)))
30.0ms
(cbrt (+ x (/ (- x y) 2.0)))
27.0ms
(cbrt (+ x (/ (- x y) 2.0)))
27.0ms
(cbrt (+ x (/ (- x y) 2.0)))

series2.2s

Counts
4 → 12
Calls
4 calls:
560.0ms
(cbrt (+ x (/ (- x y) 2.0)))
537.0ms
(cbrt (+ x (/ (- x y) 2.0)))
542.0ms
(cbrt (+ x (/ (- x y) 2.0)))
536.0ms
(cbrt (+ x (/ (- x y) 2.0)))

simplify81.0ms

Counts
68 → 68

prune308.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

regimes108.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify9.0ms

end0.0ms

sample669.0ms

Algorithm
intervals
Results
306.0ms7367×body80valid
31.0ms248×body1280valid
16.0ms162×body640valid
12.0ms79×body2560valid
7.0ms92×body320valid
3.0ms56×body160valid