Details

Time bar (total: 1.1s)

analyze10.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
0%50%50%3
12.5%25%62.5%4
18.7%12.5%68.8%5
21.9%6.2%71.9%6
23.4%3.1%73.5%7
24.2%1.6%74.2%8
24.6%0.8%74.6%9
24.8%0.4%74.8%10
24.9%0.2%74.9%11
24.9%0.1%75%12
25%0%75%13
25%0%75%14

sample16.0ms

Algorithm
intervals
Results
9.0ms256×body80valid

simplify453.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
0197
1197

prune3.0ms

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
(log.f64 (-.f64 (/.f64 1 x) 1))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt_binary64
14×log-prod_binary64
11×*-un-lft-identity_binary64
difference-of-squares_binary64 times-frac_binary64
difference-of-sqr-1_binary64
pow1_binary64 add-cube-cbrt_binary64 add-exp-log_binary64 distribute-lft-out--_binary64 log-div_binary64
add-log-exp_binary64 flip3--_binary64 rem-log-exp_binary64 log-pow_binary64 add-cbrt-cube_binary64 div-inv_binary64 flip--_binary64
Counts
1 → 25
Calls
1 calls:
21.0ms
(log.f64 (-.f64 (/.f64 1 x) 1))

series13.0ms

Counts
1 → 3
Calls
1 calls:
13.0ms
(log.f64 (-.f64 (/.f64 1 x) 1))

simplify46.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 0 (41.0ms)

IterNodesCost
05070304

prune19.0ms

Filtered
15 candidates to 28 candidates (-86.7%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New27128
Fresh000
Picked011
Done000
Total27229

Merged error: 0b

Counts
29 → 2

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(-.f64 (*.f64 x (*.f64 x -1/2)) (+.f64 x (log.f64 x)))
0.0b
(+.f64 x (log.f64 x))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp_binary64
*-un-lft-identity_binary64
pow1_binary64 log-prod_binary64 add-cube-cbrt_binary64 add-sqr-sqrt_binary64 associate-+r+_binary64
diff-log_binary64 distribute-lft-out_binary64 add-exp-log_binary64 add-cbrt-cube_binary64 sum-log_binary64
flip3-+_binary64 sub-neg_binary64 associate--r+_binary64 flip3--_binary64 log-pow_binary64 +-commutative_binary64 flip--_binary64 flip-+_binary64
Counts
2 → 29
Calls
2 calls:
9.0ms
(-.f64 (*.f64 x (*.f64 x -1/2)) (+.f64 x (log.f64 x)))
5.0ms
(+.f64 x (log.f64 x))

series14.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(-.f64 (*.f64 x (*.f64 x -1/2)) (+.f64 x (log.f64 x)))
10.0ms
(+.f64 x (log.f64 x))

simplify51.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 0 (42.0ms)

IterNodesCost
04941327
14941327

prune16.0ms

Filtered
25 candidates to 35 candidates (-40.0%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New35035
Fresh000
Picked011
Done011
Total35237

Merged error: 0b

Counts
37 → 2

regimes82.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0257
1257

end0.0ms

sample364.0ms

Algorithm
intervals
Results
271.0ms8000×body80valid
0.0msbody80nan

Profiling

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