Details

Time bar (total: 2.0s)

sample27.0ms

Algorithm
intervals
Results
11.0ms284×body80valid

simplify25.0ms

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

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize12.0ms

Local error

Found 1 expressions with local error:

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

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
3×add-log-exp
1×pow1 add-exp-log add-sqr-sqrt add-cube-cbrt sub-neg flip3-- *-un-lft-identity diff-log associate-*l/ frac-sub add-cbrt-cube flip--
Counts
1 → 13
Calls
1 calls:
6.0ms
(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))

series9.0ms

Counts
1 → 3
Calls
1 calls:
9.0ms
(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))

simplify39.0ms

Algorithm
egg-herbie
Counts
16 → 16
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
0113124
1385113
21527113
35002113

prune27.0ms

Filtered
16 candidates to 13 candidates (18.8%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New15116
Fresh000
Picked011
Done000
Total15217

Merged error: 0b

Counts
17 → 2

localize12.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))) (cbrt (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))))
0.6b
(cbrt (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)))
0.6b
(cbrt (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)))
0.6b
(cbrt (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
33×cbrt-div
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
14×associate-*l/
11×pow1 flip3-- frac-sub flip--
9×frac-times pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
3×associate-*r/
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 97
Calls
4 calls:
15.0ms
(* (cbrt (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))) (cbrt (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))))
6.0ms
(cbrt (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)))
6.0ms
(cbrt (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)))
8.0ms
(cbrt (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)))

series186.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(* (cbrt (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))) (cbrt (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))))
43.0ms
(cbrt (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)))
45.0ms
(cbrt (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)))
43.0ms
(cbrt (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)))

simplify128.0ms

Algorithm
egg-herbie
Counts
109 → 109
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
03301647
110671554
248591466
350011466

prune271.0ms

Filtered
109 candidates to 82 candidates (24.8%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1090109
Fresh000
Picked011
Done011
Total1092111

Merged error: 0b

Counts
111 → 2

regimes430.0ms

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

sample796.0ms

Algorithm
intervals
Results
376.0ms9195×body80valid
0.0ms1×body2560valid

Profiling

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