Details

Time bar (total: 1.6s)

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

sample19.0ms

Algorithm
intervals
Results
14.0ms256×body128valid

simplify281.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (275.0ms)

IterNodesCost
0754420

prune1.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity_binary64
15×log-prod_binary64
13×add-sqr-sqrt_binary64 times-frac_binary64
distribute-lft-out_binary64 add-cube-cbrt_binary64 sqrt-prod_binary64
div-inv_binary64
pow1_binary64
distribute-rgt-out_binary64 add-exp-log_binary64 log-div_binary64
add-log-exp_binary64 add-cbrt-cube_binary64 difference-of-squares_binary64 sqrt-div_binary64
flip3-+_binary64 pow1/2_binary64 flip3--_binary64 rem-log-exp_binary64 frac-add_binary64 log-pow_binary64 distribute-rgt1-in_binary64 sqrt-pow1_binary64 rem-sqrt-square_binary64 flip--_binary64 flip-+_binary64
Counts
2 → 44
Calls
2 calls:
3.0ms
(sqrt.f64 (-.f64 1 (*.f64 x x)))
24.0ms
(log.f64 (+.f64 (/.f64 1 x) (/.f64 (sqrt.f64 (-.f64 1 (*.f64 x x))) x)))

series144.0ms

Counts
2 → 6
Calls
2 calls:
44.0ms
(sqrt.f64 (-.f64 1 (*.f64 x x)))
100.0ms
(log.f64 (+.f64 (/.f64 1 x) (/.f64 (sqrt.f64 (-.f64 1 (*.f64 x x))) x)))

simplify43.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 0 (29.0ms)

IterNodesCost
051691098

prune39.0ms

Filtered
35 candidates to 50 candidates (-42.9%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New49150
Fresh000
Picked011
Done000
Total49251

Merged error: 0b

Counts
51 → 2

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(sqrt.f64 (-.f64 1 (*.f64 x x)))
0.0b
(log.f64 (+.f64 1 (sqrt.f64 (-.f64 1 (*.f64 x x)))))
0.2b
(+.f64 (log.f64 (+.f64 1 (sqrt.f64 (-.f64 1 (*.f64 x x))))) (neg.f64 (log.f64 x)))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity_binary64
13×log-prod_binary64
11×add-sqr-sqrt_binary64
10×pow1_binary64 distribute-lft-out_binary64
add-cube-cbrt_binary64 sqrt-prod_binary64
log-pow_binary64
associate-+l+_binary64
add-log-exp_binary64 add-exp-log_binary64 distribute-rgt-neg-in_binary64 log-div_binary64
flip3-+_binary64 add-cbrt-cube_binary64 distribute-neg-in_binary64 flip-+_binary64 associate-+r+_binary64
associate-+l-_binary64 difference-of-squares_binary64 sqrt-div_binary64 sum-log_binary64
associate-+r-_binary64 pow1/2_binary64 flip3--_binary64 neg-sub0_binary64 rem-log-exp_binary64 sqrt-pow1_binary64 rem-sqrt-square_binary64 neg-log_binary64 +-commutative_binary64 flip--_binary64 unsub-neg_binary64
Counts
3 → 63
Calls
3 calls:
3.0ms
(sqrt.f64 (-.f64 1 (*.f64 x x)))
6.0ms
(log.f64 (+.f64 1 (sqrt.f64 (-.f64 1 (*.f64 x x)))))
12.0ms
(+.f64 (log.f64 (+.f64 1 (sqrt.f64 (-.f64 1 (*.f64 x x))))) (neg.f64 (log.f64 x)))

series216.0ms

Counts
3 → 9
Calls
3 calls:
50.0ms
(sqrt.f64 (-.f64 1 (*.f64 x x)))
64.0ms
(log.f64 (+.f64 1 (sqrt.f64 (-.f64 1 (*.f64 x x)))))
102.0ms
(+.f64 (log.f64 (+.f64 1 (sqrt.f64 (-.f64 1 (*.f64 x x))))) (neg.f64 (log.f64 x)))

simplify85.0ms

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 0 (68.0ms)

IterNodesCost
050521442

prune201.0ms

Filtered
53 candidates to 72 candidates (-35.8%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New72072
Fresh000
Picked011
Done011
Total72274

Merged error: 0b

Counts
74 → 2

regimes32.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02920
12920

end0.0ms

sample486.0ms

Algorithm
intervals
Results
395.0ms8000×body128valid
0.0msbody128nan

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