Details

Time bar (total: 1.7s)

analyze481.0ms

Algorithm
search

sample23.0ms

Algorithm
intervals
Results
10.0ms256×body80valid
1.0ms33×body80invalid

simplify28.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

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

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0b

Counts
2 → 1

localize13.0ms

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
add-log-exp
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))

simplify44.0ms

Algorithm
egg-herbie
Counts
16 → 16
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0113124
1385113
21527113
35002113

prune27.0ms

Filtered
13 candidates to 16 candidates (-23.1%)
Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New16016
Fresh000
Picked011
Done000
Total16117

Merged error: 0b

Counts
17 → 1

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0166
1166

end0.0ms

analyze477.0ms

Algorithm
search

sample633.0ms

Algorithm
intervals
Results
350.0ms7998×body80valid
49.0ms1160×body80invalid
0.0msbody2560valid
0.0msbody640valid

Profiling

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