Details

Time bar (total: 2.0s)

analyze472.0ms

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
10.0ms256×body80valid
1.0ms38×body80invalid

simplify32.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (31.0ms)

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 3 expressions with local error:

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

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp
add-exp-log add-cbrt-cube
*-un-lft-identity
add-sqr-sqrt add-cube-cbrt
pow1 times-frac associate-/r*
cbrt-undiv sub-neg diff-log div-exp sum-log
+-commutative associate-+l- associate-+l+ flip3-- frac-2neg flip3-+ associate-*l/ prod-exp clear-num frac-sub flip-- cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l*
Counts
3 → 48
Calls
3 calls:
4.0ms
(/ (* y z) 2.0)
9.0ms
(+ (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) t)
9.0ms
(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))

series23.0ms

Counts
3 → 9
Calls
3 calls:
4.0ms
(/ (* y z) 2.0)
11.0ms
(+ (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) t)
9.0ms
(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))

simplify40.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
05040666

prune71.0ms

Filtered
44 candidates to 57 candidates (-29.5%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New56157
Fresh000
Picked011
Done000
Total56258

Merged error: 0b

Counts
58 → 2

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* (/ 1.0 8.0) x) (/ (* z (/ y (sqrt 2.0))) (sqrt 2.0)))
0.2b
(* z (/ y (sqrt 2.0)))
0.4b
(/ (* z (/ y (sqrt 2.0))) (sqrt 2.0))
0.5b
(/ y (sqrt 2.0))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
45×add-sqr-sqrt
44×times-frac
37×add-cube-cbrt *-un-lft-identity
28×sqrt-prod
22×associate-*r*
20×add-exp-log add-cbrt-cube
12×associate-/r*
pow1 cbrt-undiv div-exp add-log-exp
prod-exp cbrt-unprod associate-/l*
associate-*l* div-inv unswap-sqr
frac-2neg associate-*r/ clear-num
sub-neg flip3-- diff-log pow-prod-down associate-*l/ *-commutative frac-sub flip-- associate-/l/
Counts
4 → 123
Calls
4 calls:
7.0ms
(- (* (/ 1.0 8.0) x) (/ (* z (/ y (sqrt 2.0))) (sqrt 2.0)))
8.0ms
(* z (/ y (sqrt 2.0)))
7.0ms
(/ (* z (/ y (sqrt 2.0))) (sqrt 2.0))
4.0ms
(/ y (sqrt 2.0))

series45.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(- (* (/ 1.0 8.0) x) (/ (* z (/ y (sqrt 2.0))) (sqrt 2.0)))
7.0ms
(* z (/ y (sqrt 2.0)))
12.0ms
(/ (* z (/ y (sqrt 2.0))) (sqrt 2.0))
6.0ms
(/ y (sqrt 2.0))

simplify60.0ms

Algorithm
egg-herbie
Counts
135 → 135
Iterations

Useful iterations: 0 (48.0ms)

IterNodesCost
049471144
149471144

prune170.0ms

Filtered
88 candidates to 135 candidates (-53.4%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1350135
Fresh000
Picked011
Done011
Total1352137

Merged error: 0b

Counts
137 → 2

regimes430.0ms

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

sample585.0ms

Algorithm
intervals
Results
316.0ms7998×body80valid
45.0ms1185×body80invalid
0.0msbody640valid
0.0msbody320valid

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