Details

Time bar (total: 2.0s)

analyze467.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.8%0.2%0
0%99.8%0.2%1
0%99.8%0.2%2
0%99.8%0.2%3
0%99.8%0.2%4
0%99.8%0.2%5
0%99.8%0.2%6
12.5%87.3%0.2%7
18.7%81.1%0.2%8
46.8%53%0.2%9
47.6%52.2%0.2%10
48.3%51.5%0.2%11
54.2%45.6%0.2%12
67.6%32.2%0.2%13
68.2%31.6%0.2%14

sample22.0ms

Algorithm
intervals
Results
9.0ms256×body80valid
2.0ms47×body80invalid

simplify33.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (32.0ms)

IterNodesCost
064013
164013

prune7.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (* y z) 2.0)
0.0b
(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-log-exp
times-frac associate-/r*
pow1 cbrt-undiv div-exp
sub-neg flip3-- frac-2neg diff-log associate-*l/ prod-exp clear-num frac-sub flip-- cbrt-unprod div-inv associate-/l*
Counts
2 → 33
Calls
2 calls:
4.0ms
(/ (* y z) 2.0)
7.0ms
(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))

series16.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(/ (* y z) 2.0)
9.0ms
(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))

simplify47.0ms

Algorithm
egg-herbie
Counts
39 → 39
Iterations

Useful iterations: 0 (42.0ms)

IterNodesCost
04948378
14948378

prune51.0ms

Filtered
30 candidates to 39 candidates (-30.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New38139
Fresh000
Picked011
Done000
Total38240

Merged error: 0b

Counts
40 → 2

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* (/ 1.0 8.0) x) (* z (/ y 2.0)))
0.0b
(sqrt (- (* (/ 1.0 8.0) x) (* z (/ y 2.0))))
0.0b
(sqrt (- (* (/ 1.0 8.0) x) (* z (/ y 2.0))))
0.2b
(* (sqrt (- (* (/ 1.0 8.0) x) (* z (/ y 2.0)))) (sqrt (- (* (/ 1.0 8.0) x) (* z (/ y 2.0)))))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
30×sqrt-div
28×add-sqr-sqrt
24×sqrt-prod
21×pow1
14×add-cube-cbrt *-un-lft-identity associate-*r/ associate-*l/
11×flip3-- frac-sub flip--
10×sqrt-pow1 pow1/2
frac-times
swap-sqr
add-exp-log associate-*r* associate-*l* add-cbrt-cube add-log-exp
pow-prod-up
unswap-sqr
pow-prod-down pow-sqr
rem-sqrt-square
pow2 sub-neg pow-plus sqrt-unprod diff-log prod-exp rem-square-sqrt *-commutative cbrt-unprod
Counts
4 → 108
Calls
4 calls:
6.0ms
(- (* (/ 1.0 8.0) x) (* z (/ y 2.0)))
6.0ms
(sqrt (- (* (/ 1.0 8.0) x) (* z (/ y 2.0))))
6.0ms
(sqrt (- (* (/ 1.0 8.0) x) (* z (/ y 2.0))))
17.0ms
(* (sqrt (- (* (/ 1.0 8.0) x) (* z (/ y 2.0)))) (sqrt (- (* (/ 1.0 8.0) x) (* z (/ y 2.0)))))

series68.0ms

Counts
4 → 12
Calls
4 calls:
10.0ms
(- (* (/ 1.0 8.0) x) (* z (/ y 2.0)))
21.0ms
(sqrt (- (* (/ 1.0 8.0) x) (* z (/ y 2.0))))
23.0ms
(sqrt (- (* (/ 1.0 8.0) x) (* z (/ y 2.0))))
13.0ms
(* (sqrt (- (* (/ 1.0 8.0) x) (* z (/ y 2.0)))) (sqrt (- (* (/ 1.0 8.0) x) (* z (/ y 2.0)))))

simplify62.0ms

Algorithm
egg-herbie
Counts
120 → 120
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
052602256

prune171.0ms

Filtered
78 candidates to 120 candidates (-53.8%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1200120
Fresh000
Picked011
Done011
Total1202122

Merged error: 0b

Counts
122 → 2

regimes437.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04913
14913

end0.0ms

sample574.0ms

Algorithm
intervals
Results
308.0ms7998×body80valid
46.0ms1176×body80invalid
0.0msbody1280valid
0.0msbody640valid

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