Details

Time bar (total: 2.2s)

sample40.0ms

Algorithm
intervals
Results
15.0ms839×body80nan
6.0ms256×body80valid

simplify4.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
084
194
294
done94

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
7×*-un-lft-identity
6×log-prod
4×add-log-exp difference-of-squares
3×pow1 add-exp-log add-cube-cbrt
2×log-div flip3-- times-frac add-cbrt-cube flip-- distribute-lft-out--
1×sub-neg diff-log rem-log-exp log-pow
Counts
2 → 32
Calls
2 calls:
15.0ms
(log (- (/ 1.0 x) 1.0))
18.0ms
(- (/ 1.0 x) 1.0)

series95.0ms

Counts
2 → 6
Calls
2 calls:
60.0ms
(log (- (/ 1.0 x) 1.0))
35.0ms
(- (/ 1.0 x) 1.0)

simplify61.0ms

Counts
38 → 38
Iterations

Useful iterations: 2 (12.0ms)

IterNodesCost
0162226
1457205
21974203
35002203
done5002203

prune75.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(log (sqrt (- (/ 1.0 x) 1.0)))
0.0b
(log (sqrt (- (/ 1.0 x) 1.0)))
0.2b
(sqrt (- (/ 1.0 x) 1.0))
0.2b
(sqrt (- (/ 1.0 x) 1.0))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
32×add-sqr-sqrt
24×sqrt-prod
18×log-prod *-un-lft-identity
10×pow1 add-cube-cbrt
8×sqrt-div difference-of-squares
6×add-exp-log log-pow
4×log-div flip3-- sqrt-pow1 times-frac pow1/2 add-cbrt-cube flip-- distribute-lft-out-- add-log-exp
2×rem-sqrt-square rem-log-exp
Counts
4 → 80
Calls
4 calls:
13.0ms
(log (sqrt (- (/ 1.0 x) 1.0)))
12.0ms
(log (sqrt (- (/ 1.0 x) 1.0)))
19.0ms
(sqrt (- (/ 1.0 x) 1.0))
22.0ms
(sqrt (- (/ 1.0 x) 1.0))

series334.0ms

Counts
4 → 12
Calls
4 calls:
114.0ms
(log (sqrt (- (/ 1.0 x) 1.0)))
115.0ms
(log (sqrt (- (/ 1.0 x) 1.0)))
52.0ms
(sqrt (- (/ 1.0 x) 1.0))
53.0ms
(sqrt (- (/ 1.0 x) 1.0))

simplify78.0ms

Counts
92 → 92
Iterations

Useful iterations: 3 (71.0ms)

IterNodesCost
0212728
1576678
22493660
35002648
done5002648

prune241.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes59.0ms

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
064
164
done64

end0.0ms

sample1.1s

Algorithm
intervals
Results
436.0ms24471×body80nan
197.0ms8000×body80valid