Details

Time bar (total: 1.3s)

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

simplify563.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (117.0ms)

IterNodesCost
051807

prune4.0ms

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 1.0 x) 1.0))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt_binary64
log-prod_binary64
*-un-lft-identity_binary64
pow1_binary64 add-cube-cbrt_binary64 add-exp-log_binary64 difference-of-squares_binary64 log-div_binary64
add-log-exp_binary64 flip3--_binary64 rem-log-exp_binary64 log-pow_binary64 add-cbrt-cube_binary64 distribute-lft-out--_binary64 times-frac_binary64 flip--_binary64
Counts
1 → 17
Calls
1 calls:
20.0ms
(log.f64 (-.f64 (/.f64 1.0 x) 1.0))

series14.0ms

Counts
1 → 3
Calls
1 calls:
14.0ms
(log.f64 (-.f64 (/.f64 1.0 x) 1.0))

simplify51.0ms

Algorithm
egg-herbie
Counts
20 → 20
Iterations

Useful iterations: 0 (46.0ms)

IterNodesCost
04979227
14979227

prune26.0ms

Filtered
16 candidates to 20 candidates (-25.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New19120
Fresh000
Picked011
Done000
Total19221

Merged error: 0b

Counts
21 → 2

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(log.f64 (-.f64 (/.f64 1.0 x) 1.0))
0.5b
(cbrt.f64 (pow.f64 (log.f64 (-.f64 (/.f64 1.0 x) 1.0)) 3))
0.7b
(pow.f64 (log.f64 (-.f64 (/.f64 1.0 x) 1.0)) 3)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt_binary64
14×cbrt-prod_binary64
12×*-un-lft-identity_binary64
10×add-cube-cbrt_binary64
pow1_binary64
unpow-prod-down_binary64 cube-prod_binary64
log-prod_binary64
log-pow_binary64 add-exp-log_binary64
add-cbrt-cube_binary64
pow-unpow_binary64 add-log-exp_binary64
sqr-pow_binary64 difference-of-squares_binary64 log-div_binary64 unpow3_binary64 cube-mult_binary64
pow-to-exp_binary64 rem-cbrt-cube_binary64 flip3--_binary64 rem-log-exp_binary64 pow1/3_binary64 pow-pow_binary64 rem-cube-cbrt_binary64 distribute-lft-out--_binary64 times-frac_binary64 flip--_binary64 pow-exp_binary64
Counts
3 → 65
Calls
3 calls:
7.0ms
(log.f64 (-.f64 (/.f64 1.0 x) 1.0))
2.0ms
(cbrt.f64 (pow.f64 (log.f64 (-.f64 (/.f64 1.0 x) 1.0)) 3))
3.0ms
(pow.f64 (log.f64 (-.f64 (/.f64 1.0 x) 1.0)) 3)

series28.0ms

Counts
3 → 9
Calls
3 calls:
4.0ms
(log.f64 (-.f64 (/.f64 1.0 x) 1.0))
4.0ms
(cbrt.f64 (pow.f64 (log.f64 (-.f64 (/.f64 1.0 x) 1.0)) 3))
19.0ms
(pow.f64 (log.f64 (-.f64 (/.f64 1.0 x) 1.0)) 3)

simplify27.0ms

Algorithm
egg-herbie
Counts
74 → 74
Iterations

Useful iterations: 0 (18.0ms)

IterNodesCost
05013920

prune59.0ms

Filtered
43 candidates to 74 candidates (-72.1%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New74074
Fresh000
Picked011
Done011
Total74276

Merged error: 0b

Counts
76 → 2

regimes128.0ms

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
0217
1217

end0.0ms

sample349.0ms

Algorithm
intervals
Results
259.0ms8000×body80valid
0.0msbody80nan

Profiling

Loading profile data...