Details

Time bar (total: 15.6s)

sample310.0ms

Algorithm
intervals
Results
188.0ms99×body1280valid
67.0ms76×body640valid
19.0ms46×body320valid
11.0ms256×pre80true
8.0ms27×body160valid
1.0msbody80valid

simplify5.0ms

Counts
1 → 1
Iterations
IterNodes
313
213
111
07

prune11.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 58.9b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (log (- 1 x)) (log1p x))
8.6b
(log (- 1 x))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt *-un-lft-identity
12×times-frac add-cube-cbrt
pow1
log-prod
add-exp-log log-pow
log-div add-cbrt-cube associate-/l*
associate-/r*
expm1-log1p-u log1p-def flip3-- div-sub log1p-expm1-u flip-- add-log-exp difference-of-squares
cbrt-undiv clear-num sub-neg frac-2neg div-exp rem-log-exp div-inv distribute-lft-out--
Counts
2 → 56
Calls
2 calls:
18.0ms
(/ (log (- 1 x)) (log1p x))
4.0ms
(log (- 1 x))

series455.0ms

Counts
2 → 6
Calls
2 calls:
97.0ms
(/ (log (- 1 x)) (log1p x))
358.0ms
(log (- 1 x))

simplify1.7s

Counts
62 → 62
Iterations
IterNodes
33566
21051
1367
0161

prune322.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (log1p (- x)) (log1p x))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
associate-/r* add-cbrt-cube add-exp-log associate-/l*
expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg div-exp log1p-expm1-u div-inv add-log-exp
Counts
1 → 29
Calls
1 calls:
7.0ms
(/ (log1p (- x)) (log1p x))

series109.0ms

Counts
1 → 3
Calls
1 calls:
109.0ms
(/ (log1p (- x)) (log1p x))

simplify1.2s

Counts
32 → 32
Iterations
IterNodes
32846
2811
1263
0111

prune241.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (- -1 (* (* x x) 1/2)) x)
0.0b
(* (* x x) 1/2)

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×*-un-lft-identity
12×prod-diff
11×add-cube-cbrt
pow1 add-cbrt-cube add-exp-log add-log-exp
associate--l+
fma-neg diff-log associate-*r* pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u sub-neg log1p-expm1-u
associate--l- flip3-- associate-*l* *-commutative flip-- distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 56
Calls
2 calls:
23.0ms
(- (- -1 (* (* x x) 1/2)) x)
25.0ms
(* (* x x) 1/2)

series64.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(- (- -1 (* (* x x) 1/2)) x)
32.0ms
(* (* x x) 1/2)

simplify1.1s

Counts
62 → 62
Iterations
IterNodes
32065
2601
1244
0106

prune453.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes31.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
15
05

end0.0ms

sample9.5s

Algorithm
intervals
Results
5.9s3379×body1280valid
2.1s2485×body640valid
625.0ms1256×body320valid
357.0ms8000×pre80true
231.0ms636×body160valid
29.0ms244×body80valid