Details

Time bar (total: 13.4s)

sample300.0ms

Algorithm
intervals
Results
29.0ms256×body80valid
22.0ms245×body80nan

simplify24.0ms

Counts
1 → 1
Iterations
IterNodes
done23
323
221
118
09

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize132.0ms

Local error

Found 3 expressions with local error:

0.0b
(atan (sqrt (/ (- 1 x) (+ 1 x))))
0.0b
(sqrt (/ (- 1 x) (+ 1 x)))
0.0b
(/ (- 1 x) (+ 1 x))

rewrite85.0ms

Algorithm
rewrite-expression-head
Rules
79×*-un-lft-identity
56×add-sqr-sqrt
49×times-frac
30×sqrt-prod
26×add-cube-cbrt
18×difference-of-squares
13×distribute-lft-out
distribute-lft-out--
associate-/l*
add-cbrt-cube add-exp-log
pow1 associate-/r* associate-/r/
insert-posit16 add-log-exp
rem-sqrt-square flip3-+ flip-+ div-inv associate-/l/
cbrt-undiv clear-num frac-2neg sqrt-pow1 flip3-- pow1/2 sqrt-div div-sub div-exp flip--
Counts
3 → 103
Calls
3 calls:
1.0ms
(atan (sqrt (/ (- 1 x) (+ 1 x))))
50.0ms
(sqrt (/ (- 1 x) (+ 1 x)))
30.0ms
(/ (- 1 x) (+ 1 x))

series141.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(atan (sqrt (/ (- 1 x) (+ 1 x))))
88.0ms
(sqrt (/ (- 1 x) (+ 1 x)))
47.0ms
(/ (- 1 x) (+ 1 x))

simplify1.9s

Counts
112 → 112
Iterations
IterNodes
done5166
32495
2768
1341
0168

prune526.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize26.0ms

Local error

Found 3 expressions with local error:

0.0b
(atan (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))
0.0b
(sqrt (- 1 x))
0.0b
(/ (sqrt (- 1 x)) (sqrt (+ 1 x)))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
94×sqrt-prod
87×*-un-lft-identity
68×add-sqr-sqrt
63×times-frac
40×add-cube-cbrt
18×difference-of-squares
10×distribute-lft-out
associate-/l* distribute-lft-out--
associate-/r*
sqrt-div
add-cbrt-cube add-exp-log
pow1
insert-posit16 add-log-exp
flip3-- associate-/r/ flip-- associate-/l/
cbrt-undiv rem-sqrt-square sqrt-undiv clear-num frac-2neg sqrt-pow1 flip3-+ pow1/2 div-exp flip-+ div-inv
Counts
3 → 124
Calls
3 calls:
11.0ms
(atan (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))
6.0ms
(sqrt (- 1 x))
20.0ms
(/ (sqrt (- 1 x)) (sqrt (+ 1 x)))

series87.0ms

Counts
3 → 9
Calls
3 calls:
2.0ms
(atan (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))
31.0ms
(sqrt (- 1 x))
53.0ms
(/ (sqrt (- 1 x)) (sqrt (+ 1 x)))

simplify2.8s

Counts
133 → 133
Iterations
IterNodes
done5001
43211
31300
2596
1317
0182

prune357.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize53.0ms

Local error

Found 4 expressions with local error:

0.0b
(atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x))))))
0.0b
(* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))
0.0b
(/ (- 1 x) (sqrt (+ 1 x)))
0.0b
(/ 1 (sqrt (+ 1 x)))

rewrite141.0ms

Algorithm
rewrite-expression-head
Rules
207×sqrt-prod
191×add-sqr-sqrt
171×*-un-lft-identity
154×times-frac
78×add-cube-cbrt
51×associate-*r*
30×associate-*l* difference-of-squares
24×unswap-sqr
20×distribute-lft-out
15×distribute-lft-out--
14×associate-/r*
12×sqrt-div add-exp-log
10×pow1 add-cbrt-cube
associate-/l*
associate-/r/
flip3-+ flip-+ insert-posit16 div-inv add-log-exp
sqrt-pow1 pow1/2 div-exp pow-prod-down pow-flip
cbrt-undiv clear-num frac-2neg associate-/l/
frac-times rec-exp flip3-- sqrt-unprod 1-exp div-sub associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod flip-- inv-pow
Counts
4 → 256
Calls
4 calls:
2.0ms
(atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x))))))
95.0ms
(* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))
18.0ms
(/ (- 1 x) (sqrt (+ 1 x)))
16.0ms
(/ 1 (sqrt (+ 1 x)))

series187.0ms

Counts
4 → 12
Calls
4 calls:
3.0ms
(atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x))))))
62.0ms
(* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))
68.0ms
(/ (- 1 x) (sqrt (+ 1 x)))
55.0ms
(/ 1 (sqrt (+ 1 x)))

simplify3.2s

Counts
268 → 268
Iterations
IterNodes
done5030
34743
21438
1660
0336

prune1.4s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes31.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done14
114
010

end0.0ms

sample1.9s

Algorithm
intervals
Results
925.0ms8000×body80valid
697.0ms8098×body80nan