Details

Time bar (total: 1.1s)

sample20.0ms

Algorithm
intervals
Results
6.0ms256×body80valid
5.0ms225×body80nan

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0116
1116

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(- 1.0 (* x x))
0.0b
(sqrt (- 1.0 (* x x)))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
sqrt-prod add-log-exp
pow1 add-cube-cbrt *-un-lft-identity
add-exp-log flip3-- sqrt-div add-cbrt-cube flip-- difference-of-squares
sub-neg rem-sqrt-square sqrt-pow1 pow1/2 diff-log
Counts
2 → 29
Calls
2 calls:
3.0ms
(- 1.0 (* x x))
3.0ms
(sqrt (- 1.0 (* x x)))

series8.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(- 1.0 (* x x))
4.0ms
(sqrt (- 1.0 (* x x)))

simplify65.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 0 (61.0ms)

IterNodesCost
04942314
14942314

prune51.0ms

Filtered
27 candidates to 35 candidates (-29.6%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New34135
Fresh000
Picked011
Done000
Total34236

Merged error: 0b

Counts
36 → 2

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(- 1.0 (* x x))
0.0b
(* (fabs (cbrt (- 1.0 (* x x)))) (sqrt (cbrt (- 1.0 (* x x)))))
0.0b
(cbrt (- 1.0 (* x x)))
0.0b
(cbrt (- 1.0 (* x x)))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
13×cbrt-prod
10×add-cube-cbrt *-un-lft-identity associate-*r*
sqrt-prod
pow1 add-exp-log cbrt-div add-cbrt-cube add-log-exp
flip3-- flip-- difference-of-squares
associate-*l* unswap-sqr
pow1/3 sqrt-div associate-*r/
sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod
Counts
4 → 70
Calls
4 calls:
3.0ms
(- 1.0 (* x x))
7.0ms
(* (fabs (cbrt (- 1.0 (* x x)))) (sqrt (cbrt (- 1.0 (* x x)))))
2.0ms
(cbrt (- 1.0 (* x x)))
2.0ms
(cbrt (- 1.0 (* x x)))

series50.0ms

Counts
4 → 12
Calls
4 calls:
6.0ms
(- 1.0 (* x x))
20.0ms
(* (fabs (cbrt (- 1.0 (* x x)))) (sqrt (cbrt (- 1.0 (* x x)))))
12.0ms
(cbrt (- 1.0 (* x x)))
12.0ms
(cbrt (- 1.0 (* x x)))

simplify48.0ms

Algorithm
egg-herbie
Counts
82 → 82
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
050051194

prune169.0ms

Filtered
69 candidates to 82 candidates (-18.8%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New82082
Fresh000
Picked011
Done011
Total82284

Merged error: 0b

Counts
84 → 2

regimes83.0ms

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
056
156

end0.0ms

sample594.0ms

Algorithm
intervals
Results
185.0ms8000×body80valid
178.0ms8060×body80nan

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