Details

Time bar (total: 9.5s)

sample333.0ms

Algorithm
intervals
Results
69.0ms256×body80valid
27.0ms228×body80nan

simplify57.0ms

Counts
1 → 1
Iterations
IterNodes
done23
323
221
118
09

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize96.0ms

Local error

Found 3 expressions with local error:

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

rewrite41.0ms

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/
expm1-log1p-u insert-posit16 log1p-expm1-u 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 → 109
Calls
3 calls:
15.0ms
(sqrt (/ (- 1 x) (+ 1 x)))
20.0ms
(/ (- 1 x) (+ 1 x))
2.0ms
(atan (sqrt (/ (- 1 x) (+ 1 x))))

series94.0ms

Counts
3 → 9
Calls
3 calls:
49.0ms
(sqrt (/ (- 1 x) (+ 1 x)))
36.0ms
(/ (- 1 x) (+ 1 x))
10.0ms
(atan (sqrt (/ (- 1 x) (+ 1 x))))

simplify754.0ms

Counts
118 → 118
Iterations
IterNodes
done2003
2818
1360
0174

prune467.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize45.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (- 1 x) (+ 1 x))
0.0b
(sqrt (log1p (expm1 (/ (- 1 x) (+ 1 x)))))
0.0b
(log1p (expm1 (/ (- 1 x) (+ 1 x))))
1.0b
(expm1 (/ (- 1 x) (+ 1 x)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
46×*-un-lft-identity
33×add-sqr-sqrt
24×times-frac
17×add-cube-cbrt
10×difference-of-squares
distribute-lft-out
add-cbrt-cube add-exp-log associate-/l*
pow1 log1p-expm1-u distribute-lft-out--
expm1-log1p-u associate-/r* insert-posit16 add-log-exp
sqrt-prod
associate-/r/ associate-/l/
cbrt-undiv rem-sqrt-square log1p-udef expm1-log1p clear-num frac-2neg sqrt-pow1 flip3-+ flip3-- pow1/2 div-sub div-exp log1p-expm1 flip-+ div-inv flip-- expm1-udef
Counts
4 → 94
Calls
4 calls:
19.0ms
(/ (- 1 x) (+ 1 x))
1.0ms
(sqrt (log1p (expm1 (/ (- 1 x) (+ 1 x)))))
0.0ms
(log1p (expm1 (/ (- 1 x) (+ 1 x))))
0.0ms
(expm1 (/ (- 1 x) (+ 1 x)))

series535.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(/ (- 1 x) (+ 1 x))
241.0ms
(sqrt (log1p (expm1 (/ (- 1 x) (+ 1 x)))))
167.0ms
(log1p (expm1 (/ (- 1 x) (+ 1 x))))
81.0ms
(expm1 (/ (- 1 x) (+ 1 x)))

simplify828.0ms

Counts
106 → 106
Iterations
IterNodes
done2000
2997
1375
0164

prune536.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize42.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (/ 1 (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)))

rewrite118.0ms

Algorithm
rewrite-expression-head
Rules
248×sqrt-prod
212×add-sqr-sqrt
193×*-un-lft-identity
179×times-frac
92×add-cube-cbrt
51×associate-*r*
30×associate-*l* difference-of-squares
24×unswap-sqr
23×distribute-lft-out
15×sqrt-div distribute-lft-out--
14×associate-/r*
13×pow1
12×add-exp-log
10×add-cbrt-cube associate-/r/
sqrt-pow1 associate-/l*
pow-flip
rem-sqrt-square flip3-+ pow1/2 flip-+ div-inv
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
div-exp pow-prod-down
cbrt-undiv clear-num frac-2neg inv-pow associate-/l/
frac-times rec-exp flip3-- sqrt-unprod 1-exp div-sub associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod flip--
Counts
4 → 303
Calls
4 calls:
10.0ms
(sqrt (/ 1 (sqrt (+ 1 x))))
65.0ms
(* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))
23.0ms
(/ (- 1 x) (sqrt (+ 1 x)))
9.0ms
(/ 1 (sqrt (+ 1 x)))

series247.0ms

Counts
4 → 12
Calls
4 calls:
70.0ms
(sqrt (/ 1 (sqrt (+ 1 x))))
54.0ms
(* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))
77.0ms
(/ (- 1 x) (sqrt (+ 1 x)))
45.0ms
(/ 1 (sqrt (+ 1 x)))

simplify1.3s

Counts
315 → 315
Iterations
IterNodes
done2000
21802
1778
0381

prune1.5s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes73.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done15
115
011

end0.0ms

sample2.5s

Algorithm
intervals
Results
1.4s8000×body80valid
777.0ms7785×body80nan