Details

Time bar (total: 2.6s)

analyze39.0ms (1.5%)

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
0%99.9%0.1%1
0%99.9%0.1%2
0%99.9%0.1%3
50%50%0.1%4
50%50%0.1%5
74.9%25%0.1%6
74.9%25%0.1%7
87.4%12.5%0.1%8
87.4%12.5%0.1%9
93.7%6.2%0.1%10
93.7%6.2%0.1%11
96.8%3.1%0.1%12
96.8%3.1%0.1%13
98.3%1.6%0.1%14

sample14.0ms (0.5%)

Algorithm
intervals
Results
6.0ms238×body80valid
1.0msbody1280valid
0.0msbody640valid
0.0msbody160valid
0.0msbody2560valid
0.0msbody320valid

simplify17.0ms (0.6%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (15.0ms)

IterNodesCost
03567
13567

prune5.0ms (0.2%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 1

localize5.0ms (0.2%)

Local error

Found 1 expressions with local error:

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

rewrite9.0ms (0.3%)

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:

9.0ms
(+ x (/ (- x y) 2.0))

series5.0ms (0.2%)

Counts
1 → 3
Calls

1 calls:

5.0ms
(+ x (/ (- x y) 2.0))

simplify43.0ms (1.6%)

Algorithm
egg-herbie
Counts
16 → 16
Iterations

Useful iterations: 0 (40.0ms)

IterNodesCost
04988157
14988157

prune35.0ms (1.4%)

Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New13316
Fresh000
Picked011
Done000
Total13417

Merged error: 0.0b

Counts
17 → 4

localize9.0ms (0.3%)

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)))

rewrite50.0ms (1.9%)

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:

23.0ms
(* (cbrt (+ x (/ (- x y) 2.0))) (cbrt (+ x (/ (- x y) 2.0))))
9.0ms
(cbrt (+ x (/ (- x y) 2.0)))
8.0ms
(cbrt (+ x (/ (- x y) 2.0)))
8.0ms
(cbrt (+ x (/ (- x y) 2.0)))

series181.0ms (6.9%)

Counts
4 → 12
Calls

4 calls:

51.0ms
(* (cbrt (+ x (/ (- x y) 2.0))) (cbrt (+ x (/ (- x y) 2.0))))
45.0ms
(cbrt (+ x (/ (- x y) 2.0)))
42.0ms
(cbrt (+ x (/ (- x y) 2.0)))
42.0ms
(cbrt (+ x (/ (- x y) 2.0)))

simplify54.0ms (2.1%)

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 0 (43.0ms)

IterNodesCost
051741558

prune265.0ms (10.1%)

Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1043107
Fresh022
Picked011
Done011
Total1047111

Merged error: 0.0b

Counts
111 → 7

localize17.0ms (0.7%)

Local error

Found 4 expressions with local error:

0.5b
(cbrt (+ x (/ (- x y) 2.0)))
0.6b
(cbrt (cbrt (+ x (/ (- x y) 2.0))))
0.6b
(cbrt (pow (cbrt (+ x (/ (- x y) 2.0))) 2))
0.6b
(cbrt (pow (cbrt (+ x (/ (- x y) 2.0))) 2))

rewrite40.0ms (1.5%)

Algorithm
rewrite-expression-head
Rules
47×cbrt-prod
21×*-un-lft-identity
14×unpow-prod-down
13×add-sqr-sqrt add-cube-cbrt
cbrt-div
pow1 add-exp-log pow1/3 add-cbrt-cube distribute-lft-out add-log-exp
flip3-+ flip-+ unpow2 sqr-pow
Counts
4 → 71
Calls

4 calls:

10.0ms
(cbrt (pow (cbrt (+ x (/ (- x y) 2.0))) 2))
10.0ms
(cbrt (pow (cbrt (+ x (/ (- x y) 2.0))) 2))
10.0ms
(cbrt (+ x (/ (- x y) 2.0)))
9.0ms
(cbrt (cbrt (+ x (/ (- x y) 2.0))))

series186.0ms (7.1%)

Counts
4 → 12
Calls

4 calls:

51.0ms
(cbrt (pow (cbrt (+ x (/ (- x y) 2.0))) 2))
48.0ms
(cbrt (pow (cbrt (+ x (/ (- x y) 2.0))) 2))
44.0ms
(cbrt (+ x (/ (- x y) 2.0)))
42.0ms
(cbrt (cbrt (+ x (/ (- x y) 2.0))))

simplify64.0ms (2.5%)

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 0 (53.0ms)

IterNodesCost
049591207
149591207

prune367.0ms (14.1%)

Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New83083
Fresh044
Picked011
Done022
Total83790

Merged error: 0.0b

Counts
90 → 7

localize17.0ms (0.6%)

Local error

Found 4 expressions with local error:

0.5b
(cbrt (+ x (/ (- x y) 2.0)))
0.6b
(cbrt (pow (cbrt (+ x (/ (- x y) 2.0))) 2))
0.6b
(cbrt (pow (cbrt (+ x (/ (- x y) 2.0))) 2))
0.6b
(cbrt (pow (cbrt (+ x (/ (- x y) 2.0))) 2))

rewrite39.0ms (1.5%)

Algorithm
rewrite-expression-head
Rules
52×cbrt-prod
22×*-un-lft-identity
21×unpow-prod-down
14×add-sqr-sqrt add-cube-cbrt
pow1 add-exp-log pow1/3 add-cbrt-cube distribute-lft-out add-log-exp
unpow2 sqr-pow
cbrt-div
flip3-+ flip-+
Counts
4 → 74
Calls

4 calls:

10.0ms
(cbrt (pow (cbrt (+ x (/ (- x y) 2.0))) 2))
10.0ms
(cbrt (pow (cbrt (+ x (/ (- x y) 2.0))) 2))
10.0ms
(cbrt (pow (cbrt (+ x (/ (- x y) 2.0))) 2))
8.0ms
(cbrt (+ x (/ (- x y) 2.0)))

series193.0ms (7.4%)

Counts
4 → 12
Calls

4 calls:

51.0ms
(cbrt (pow (cbrt (+ x (/ (- x y) 2.0))) 2))
51.0ms
(cbrt (pow (cbrt (+ x (/ (- x y) 2.0))) 2))
49.0ms
(cbrt (pow (cbrt (+ x (/ (- x y) 2.0))) 2))
42.0ms
(cbrt (+ x (/ (- x y) 2.0)))

simplify37.0ms (1.4%)

Algorithm
egg-herbie
Counts
86 → 86
Iterations

Useful iterations: 0 (26.0ms)

IterNodesCost
051191288

prune369.0ms (14.1%)

Pruning

8 alts after pruning (4 fresh and 4 done)

PrunedKeptTotal
New85186
Fresh033
Picked011
Done033
Total85893

Merged error: 0.0b

Counts
93 → 8

regimes185.0ms (7.1%)

Accuracy

Total 0.1b remaining (55%)

Threshold costs 0.1b (55%)

bsearch0.0ms (0%)

simplify1.0ms (0%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0177
1177

end0.0ms (0%)

sample365.0ms (14%)

Algorithm
intervals
Results
172.0ms7356×body80valid
21.0ms217×body1280valid
16.0ms165×body640valid
12.0ms106×body2560valid
6.0ms101×body320valid
2.0ms55×body160valid
0.0msbody80invalid

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