Details

Time bar (total: 2.6s)

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))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
7×add-sqr-sqrt
6×log-prod
4×*-un-lft-identity
2×pow1 add-exp-log add-cube-cbrt log-div difference-of-squares
1×flip3-- times-frac rem-log-exp log-pow add-cbrt-cube flip-- distribute-lft-out-- add-log-exp
Counts
1 → 17
Calls
1 calls:
7.0ms
(log (- (/ 1.0 x) 1.0))

series63.0ms

Counts
1 → 3
Calls
1 calls:
63.0ms
(log (- (/ 1.0 x) 1.0))

simplify494.0ms

Counts
20 → 20
Iterations

Useful iterations: done (493.0ms)

IterNodesCost
075264
1153256
2375233
31093231
done5000227

prune42.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b
(* x (+ (/ 0.5 (* (/ 1.0 x) 1.0)) 1.0))
0.0b
(+ (* x (+ (/ 0.5 (* (/ 1.0 x) 1.0)) 1.0)) (log x))
0.2b
(/ 0.5 (* (/ 1.0 x) 1.0))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
14×add-exp-log add-cbrt-cube
10×add-sqr-sqrt *-un-lft-identity
8×add-cube-cbrt
5×pow1
4×cbrt-undiv div-exp associate-*r* add-log-exp
3×associate-+r+ log-prod times-frac associate-*l* prod-exp cbrt-unprod associate-/l*
2×distribute-rgt-in associate-+l+ distribute-lft-in flip3-+ associate-*r/ flip-+
1×+-commutative frac-2neg pow-prod-down associate-*l/ clear-num associate-/r* sum-log associate-/r/ *-commutative div-inv distribute-lft-out unswap-sqr
Counts
3 → 63
Calls
3 calls:
34.0ms
(* x (+ (/ 0.5 (* (/ 1.0 x) 1.0)) 1.0))
13.0ms
(+ (* x (+ (/ 0.5 (* (/ 1.0 x) 1.0)) 1.0)) (log x))
5.0ms
(/ 0.5 (* (/ 1.0 x) 1.0))

series115.0ms

Counts
3 → 9
Calls
3 calls:
67.0ms
(* x (+ (/ 0.5 (* (/ 1.0 x) 1.0)) 1.0))
32.0ms
(+ (* x (+ (/ 0.5 (* (/ 1.0 x) 1.0)) 1.0)) (log x))
15.0ms
(/ 0.5 (* (/ 1.0 x) 1.0))

simplify559.0ms

Counts
72 → 72
Iterations

Useful iterations: done (557.0ms)

IterNodesCost
01371013
1376955
21217858
done5000857

prune172.0ms

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

sample981.0ms

Algorithm
intervals
Results
441.0ms24242×body80nan
201.0ms8000×body80valid