Details

Time bar (total: 1.4s)

analyze3.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%74.6%25.4%0
0%74.6%25.4%1
37.3%37.3%25.4%2
37.3%18.7%44%3
46.7%9.3%44%4
46.7%4.7%48.7%5
49%2.3%48.7%6
49%1.2%49.8%7
49.6%0.6%49.8%8
49.9%0.3%49.8%9
49.9%0.1%50%10
49.9%0.1%50.1%11
49.9%0%50.1%12
49.9%0%50.1%13
49.9%0%50.1%14

sample42.0ms

Algorithm
intervals
Results
15.0ms98×body1280valid
9.0ms87×body640valid
8.0ms256×pre80true
2.0ms41×body320valid
1.0ms27×body160valid
0.0msbody80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
084
184

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 59.5b

Counts
2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

8.4b
(-.f64 (exp.f64 x) 1)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt_binary64
*-un-lft-identity_binary64
add-log-exp_binary64
difference-of-squares_binary64
sub-neg_binary64 pow1_binary64 flip3--_binary64 diff-log_binary64 add-cube-cbrt_binary64 difference-of-sqr-1_binary64 add-exp-log_binary64 add-cbrt-cube_binary64 distribute-lft-out--_binary64 flip--_binary64
Counts
1 → 15
Calls
1 calls:
4.0ms
(-.f64 (exp.f64 x) 1)

series2.0ms

Counts
1 → 3
Calls
1 calls:
2.0ms
(-.f64 (exp.f64 x) 1)

simplify29.0ms

Algorithm
egg-herbie
Counts
18 → 18
Iterations

Useful iterations: 0 (25.0ms)

IterNodesCost
05144126

prune21.0ms

Filtered
12 candidates to 18 candidates (-50.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New17118
Fresh000
Picked011
Done000
Total17219

Merged error: 0b

Counts
19 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(*.f64 (*.f64 x x) (+.f64 1/2 (*.f64 x 1/6)))
0.3b
(*.f64 x 1/6)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
pow1_binary64 add-exp-log_binary64 add-cbrt-cube_binary64
add-sqr-sqrt_binary64
associate-*r*_binary64
*-un-lft-identity_binary64 add-cube-cbrt_binary64
pow-prod-down_binary64 cbrt-unprod_binary64 associate-*l*_binary64 prod-exp_binary64
add-log-exp_binary64 associate-*r/_binary64 unswap-sqr_binary64 *-commutative_binary64
flip3-+_binary64 distribute-lft-in_binary64 distribute-rgt-in_binary64 flip-+_binary64
Counts
2 → 41
Calls
2 calls:
9.0ms
(*.f64 (*.f64 x x) (+.f64 1/2 (*.f64 x 1/6)))
4.0ms
(*.f64 x 1/6)

series10.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(*.f64 (*.f64 x x) (+.f64 1/2 (*.f64 x 1/6)))
2.0ms
(*.f64 x 1/6)

simplify46.0ms

Algorithm
egg-herbie
Counts
47 → 47
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
04907352
14907352

prune34.0ms

Filtered
30 candidates to 47 candidates (-56.7%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New47047
Fresh000
Picked011
Done011
Total47249

Merged error: 0b

Counts
49 → 2

regimes59.0ms

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01211
11211

end0.0ms

sample1.1s

Algorithm
intervals
Results
531.0ms3382×body1280valid
240.0ms2485×body640valid
90.0ms8000×pre80true
79.0ms1292×body320valid
26.0ms664×body160valid
3.0ms177×body80valid

Profiling

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