Details

Time bar (total: 1.0s)

sample16.0ms

Algorithm
intervals
Results
7.0ms286×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0133
1313
2623
3773
4773

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (* (* y 4.0) z))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt *-un-lft-identity fma-neg prod-diff add-log-exp
pow1 add-exp-log expm1-log1p-u sub-neg flip3-- diff-log add-cbrt-cube flip-- log1p-expm1-u
Counts
1 → 20
Calls
1 calls:
3.0ms
(- x (* (* y 4.0) z))

series40.0ms

Counts
1 → 3
Calls
1 calls:
40.0ms
(- x (* (* y 4.0) z))

simplify74.0ms

Algorithm
egg-herbie
Counts
23 → 23
Iterations

Useful iterations: 3 (71.0ms)

IterNodesCost
0108129
1450112
22653111
3500194

prune40.0ms

Filtered
23 candidates to 18 candidates (78.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New22123
Fresh000
Picked011
Done000
Total22224

Merged error: 0b

Counts
24 → 2

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (* (* y 4.0) z))
0.0b
(expm1 (- x (* (* y 4.0) z)))
0.5b
(log1p (expm1 (- x (* (* y 4.0) z))))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-log-exp
log1p-expm1-u
pow1 add-exp-log expm1-log1p-u fma-neg prod-diff add-cbrt-cube
sub-neg log1p-udef expm1-log1p flip3-- diff-log log1p-expm1 flip-- expm1-udef
Counts
3 → 42
Calls
3 calls:
5.0ms
(- x (* (* y 4.0) z))
1.0ms
(expm1 (- x (* (* y 4.0) z)))
1.0ms
(log1p (expm1 (- x (* (* y 4.0) z))))

series125.0ms

Counts
3 → 9
Calls
3 calls:
41.0ms
(- x (* (* y 4.0) z))
40.0ms
(expm1 (- x (* (* y 4.0) z)))
44.0ms
(log1p (expm1 (- x (* (* y 4.0) z))))

simplify89.0ms

Algorithm
egg-herbie
Counts
51 → 51
Iterations

Useful iterations: 3 (84.0ms)

IterNodesCost
0150258
1545224
23165222
35001205

prune99.0ms

Filtered
51 candidates to 37 candidates (72.5%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New51051
Fresh000
Picked011
Done011
Total51253

Merged error: 0b

Counts
53 → 2

regimes83.0ms

Accuracy

100% (0.0b remaining)

Error of 0.1b against oracle of 0.1b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
093
193

end0.0ms

sample413.0ms

Algorithm
intervals
Results
226.0ms9160×body80valid

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