Details

Time bar (total: 1.9s)

sample27.0ms

Algorithm
intervals
Results
11.0ms290×body80valid

simplify26.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0246
1466
2736
3996
41196
51456
61786
72536
83336
94676
104676

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

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
7×add-exp-log add-cbrt-cube
4×add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-log-exp
3×times-frac associate-/r*
2×pow1 cbrt-undiv div-exp
1×sub-neg flip3-- frac-2neg diff-log associate-*l/ prod-exp clear-num frac-sub flip-- cbrt-unprod div-inv associate-/l*
Counts
2 → 34
Calls
2 calls:
5.0ms
(/ (* y z) 2.0)
5.0ms
(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))

series27.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(/ (* y z) 2.0)
21.0ms
(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))

simplify94.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0207204
1856183
24232183
35002183

prune52.0ms

Filtered
30 candidates to 40 candidates (-33.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New39140
Fresh000
Picked011
Done000
Total39241

Merged error: 0b

Counts
41 → 2

localize11.0ms

Local error

Found 4 expressions with local error:

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

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
90×add-sqr-sqrt
84×times-frac
60×add-cube-cbrt *-un-lft-identity
48×sqrt-prod
22×associate-*r* associate-*l*
20×add-exp-log add-cbrt-cube
12×associate-/r*
9×unswap-sqr
6×pow1 cbrt-undiv div-exp associate-/l* add-log-exp
5×associate-*l/
4×prod-exp cbrt-unprod div-inv
3×frac-sub
2×frac-times frac-2neg associate-*r/ clear-num
1×sub-neg flip3-- diff-log pow-prod-down *-commutative flip--
Counts
4 → 166
Calls
4 calls:
5.0ms
(- (* (/ 1.0 8.0) x) (* (/ y (sqrt 2.0)) (/ z (sqrt 2.0))))
15.0ms
(* (/ y (sqrt 2.0)) (/ z (sqrt 2.0)))
4.0ms
(/ z (sqrt 2.0))
4.0ms
(/ y (sqrt 2.0))

series46.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(- (* (/ 1.0 8.0) x) (* (/ y (sqrt 2.0)) (/ z (sqrt 2.0))))
15.0ms
(* (/ y (sqrt 2.0)) (/ z (sqrt 2.0)))
5.0ms
(/ z (sqrt 2.0))
6.0ms
(/ y (sqrt 2.0))

simplify66.0ms

Algorithm
egg-herbie
Counts
178 → 178
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
05461219
125001132
250021074

prune243.0ms

Filtered
113 candidates to 178 candidates (-57.5%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1780178
Fresh000
Picked011
Done011
Total1782180

Merged error: 0b

Counts
180 → 2

regimes508.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0166
1166

end0.0ms

sample784.0ms

Algorithm
intervals
Results
365.0ms9097×body80valid
0.0ms1×body1280valid

Profiling

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