Details

Time bar (total: 856.0ms)

sample23.0ms

Algorithm
intervals
Results
9.0ms328×body80valid

simplify12.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
093
1163
2263
3333
4333

prune4.0ms

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: 0.3b

Counts
2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

0.2b
(* 0.5 (- (* x x) y))

rewrite201.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
associate-*r*
pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*l* add-cbrt-cube
distribute-rgt-in sub-neg distribute-lft-in associate-*r/
flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod add-log-exp difference-of-squares unswap-sqr
Counts
1 → 25
Calls
1 calls:
199.0ms
(* 0.5 (- (* x x) y))

series12.0ms

Counts
1 → 3
Calls
1 calls:
12.0ms
(* 0.5 (- (* x x) y))

simplify68.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 2 (16.0ms)

IterNodesCost
0129130
1552116
22739115
35003115

prune29.0ms

Filtered
28 candidates to 20 candidates (28.6%)
Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New28028
Fresh000
Picked011
Done000
Total28129

Merged error: 0.3b

Counts
29 → 1

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
073
173

end0.0ms

sample498.0ms

Algorithm
intervals
Results
239.0ms10657×body80valid
0.0msbody640valid

Profiling

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