Details

Time bar (total: 669.0ms)

sample13.0ms

Algorithm
intervals
Results
5.0ms365×body80valid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0185
1185

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

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ x (* x x))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
3×add-log-exp
2×*-un-lft-identity
1×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt distribute-rgt-out flip3-+ distribute-rgt1-in sum-log add-cbrt-cube flip-+
Counts
1 → 13
Calls
1 calls:
3.0ms
(+ x (* x x))

series4.0ms

Counts
1 → 3
Calls
1 calls:
4.0ms
(+ x (* x x))

simplify65.0ms

Algorithm
egg-herbie
Counts
16 → 16
Iterations

Useful iterations: 0 (62.0ms)

IterNodesCost
04908107
14908107

prune22.0ms

Filtered
12 candidates to 16 candidates (-33.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New15116
Fresh000
Picked011
Done000
Total15217

Merged error: 0b

Counts
17 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* x x) (pow x 4))
30.1b
(/ (- (* x x) (pow x 4)) (- x (* x x)))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
36×add-sqr-sqrt
30×times-frac
28×difference-of-squares
22×*-un-lft-identity
15×add-cube-cbrt
7×unpow-prod-down distribute-rgt-out-- sqr-pow
6×associate-/l*
5×associate-/r*
4×add-exp-log add-cbrt-cube add-log-exp
3×flip3-- flip--
2×pow1 associate-/r/ associate-/l/
1×cbrt-undiv sub-neg frac-2neg diff-log div-sub div-exp clear-num div-inv
Counts
2 → 73
Calls
2 calls:
5.0ms
(- (* x x) (pow x 4))
9.0ms
(/ (- (* x x) (pow x 4)) (- x (* x x)))

series19.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(- (* x x) (pow x 4))
12.0ms
(/ (- (* x x) (pow x 4)) (- x (* x x)))

simplify48.0ms

Algorithm
egg-herbie
Counts
79 → 79
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
049391158
149391158

prune100.0ms

Filtered
60 candidates to 79 candidates (-31.7%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New79079
Fresh000
Picked011
Done011
Total79281

Merged error: 0b

Counts
81 → 2

regimes49.0ms

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
045
145

end0.0ms

sample315.0ms

Algorithm
intervals
Results
158.0ms10570×body80valid

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