Details

Time bar (total: 4.0s)

sample37.0ms

Algorithm
intervals
Results
16.0ms739×body80nan
7.0ms256×body80valid

simplify4.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
067
187
297
done97

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(log (- (/ 1.0 x) 1.0))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
log-prod
*-un-lft-identity
pow1 add-exp-log add-cube-cbrt log-div difference-of-squares
expm1-log1p-u flip3-- times-frac rem-log-exp log-pow add-cbrt-cube flip-- log1p-expm1-u distribute-lft-out-- add-log-exp
Counts
1 → 19
Calls
1 calls:
10.0ms
(log (- (/ 1.0 x) 1.0))

series62.0ms

Counts
1 → 3
Calls
1 calls:
62.0ms
(log (- (/ 1.0 x) 1.0))

simplify1.0s

Counts
22 → 22
Iterations

Useful iterations: 3 (175.0ms)

IterNodesCost
077278
1162267
2458245
32110242
done5000242

prune51.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma 0.5 (/ (pow x 2) (pow 1.0 2)) (log x))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma 0.5 (/ (pow x 2) (pow 1.0 2)) (log x))

series271.0ms

Counts
1 → 3
Calls
1 calls:
271.0ms
(fma 0.5 (/ (pow x 2) (pow 1.0 2)) (log x))

simplify1.4s

Counts
13 → 13
Iterations

Useful iterations: 4 (294.0ms)

IterNodesCost
031184
160181
2160157
3633154
42776152
done5001152

prune44.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes65.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
done67

end0.0ms

sample993.0ms

Algorithm
intervals
Results
445.0ms24242×body80nan
201.0ms8000×body80valid