Details

Time bar (total: 9.8s)

sample320.0ms

Algorithm
intervals
Results
107.0ms248×body80nan
29.0ms256×body80valid

simplify123.0ms

Counts
1 → 1
Iterations
IterNodes
done21
321
219
116
09

prune16.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b
(sqrt (/ (- 1.0 x) (+ 1.0 x)))
0.0b
(atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))
0.0b
(/ (- 1.0 x) (+ 1.0 x))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
64×*-un-lft-identity
45×add-sqr-sqrt
41×times-frac
26×sqrt-prod
24×add-cube-cbrt
11×distribute-lft-out
distribute-lft-out-- difference-of-squares
add-cbrt-cube add-exp-log associate-/l*
pow1 associate-/r* associate-/r/
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 → 91
Calls
3 calls:
20.0ms
(sqrt (/ (- 1.0 x) (+ 1.0 x)))
1.0ms
(atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))
24.0ms
(/ (- 1.0 x) (+ 1.0 x))

series259.0ms

Counts
3 → 9
Calls
3 calls:
200.0ms
(sqrt (/ (- 1.0 x) (+ 1.0 x)))
4.0ms
(atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))
55.0ms
(/ (- 1.0 x) (+ 1.0 x))

simplify865.0ms

Counts
100 → 100
Iterations
IterNodes
done5001
21408
1354
0162

prune466.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.0b
(atan (sqrt (cbrt (pow (/ (- 1.0 x) (+ x 1.0)) 3))))
0.0b
(cbrt (pow (/ (- 1.0 x) (+ x 1.0)) 3))
0.0b
(/ (- 1.0 x) (+ x 1.0))
0.0b
(pow (/ (- 1.0 x) (+ x 1.0)) 3)

rewrite92.0ms

Algorithm
rewrite-expression-head
Rules
151×*-un-lft-identity
100×times-frac
99×add-sqr-sqrt
58×cbrt-prod
57×add-cube-cbrt
52×unpow-prod-down cube-prod
26×distribute-lft-out
21×distribute-lft-out-- difference-of-squares
10×associate-/r/
add-cbrt-cube add-exp-log
pow1 flip3-+ flip-+ div-inv associate-/l*
associate-/r* add-log-exp
pow-unpow
cube-div cube-mult cbrt-undiv unpow3 div-exp pow-exp rem-cube-cbrt sqr-pow associate-/l/
pow-to-exp cbrt-div clear-num pow-pow frac-2neg flip3-- pow1/3 div-sub rem-cbrt-cube flip--
Counts
4 → 193
Calls
4 calls:
1.0ms
(atan (sqrt (cbrt (pow (/ (- 1.0 x) (+ x 1.0)) 3))))
19.0ms
(cbrt (pow (/ (- 1.0 x) (+ x 1.0)) 3))
23.0ms
(/ (- 1.0 x) (+ x 1.0))
33.0ms
(pow (/ (- 1.0 x) (+ x 1.0)) 3)

series191.0ms

Counts
4 → 12
Calls
4 calls:
5.0ms
(atan (sqrt (cbrt (pow (/ (- 1.0 x) (+ x 1.0)) 3))))
58.0ms
(cbrt (pow (/ (- 1.0 x) (+ x 1.0)) 3))
46.0ms
(/ (- 1.0 x) (+ x 1.0))
82.0ms
(pow (/ (- 1.0 x) (+ x 1.0)) 3)

simplify1.7s

Counts
205 → 205
Iterations
IterNodes
done5000
24132
1735
0211

prune647.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (+ x 1.0))
0.0b
(* (- 1.0 x) (/ 1 (+ x 1.0)))
0.0b
(cbrt (pow (* (- 1.0 x) (/ 1 (+ x 1.0))) 3))
0.0b
(pow (* (- 1.0 x) (/ 1 (+ x 1.0))) 3)

rewrite113.0ms

Algorithm
rewrite-expression-head
Rules
41×*-un-lft-identity
33×add-sqr-sqrt
27×add-exp-log
26×times-frac
24×add-cube-cbrt
18×associate-*r*
17×add-cbrt-cube
12×cube-div
10×pow1
cbrt-prod prod-exp
distribute-lft-out
frac-times cbrt-div flip3-- div-exp associate-*l/ flip--
associate-*l* pow-exp
associate-/r* associate-/r/ cbrt-unprod add-log-exp
cbrt-undiv rec-exp pow-unpow 1-exp associate-*r/ un-div-inv associate-/l* rem-cube-cbrt unswap-sqr
cube-mult unpow-prod-down pow-pow flip3-+ unpow3 cube-prod pow-prod-down flip-+ div-inv sqr-pow
pow-to-exp clear-num frac-2neg pow1/3 *-commutative rem-cbrt-cube pow-flip distribute-lft-out-- inv-pow difference-of-squares
Counts
4 → 139
Calls
4 calls:
19.0ms
(/ 1 (+ x 1.0))
54.0ms
(* (- 1.0 x) (/ 1 (+ x 1.0)))
4.0ms
(cbrt (pow (* (- 1.0 x) (/ 1 (+ x 1.0))) 3))
28.0ms
(pow (* (- 1.0 x) (/ 1 (+ x 1.0))) 3)

series226.0ms

Counts
4 → 12
Calls
4 calls:
44.0ms
(/ 1 (+ x 1.0))
59.0ms
(* (- 1.0 x) (/ 1 (+ x 1.0)))
35.0ms
(cbrt (pow (* (- 1.0 x) (/ 1 (+ x 1.0))) 3))
88.0ms
(pow (* (- 1.0 x) (/ 1 (+ x 1.0))) 3)

simplify1.9s

Counts
151 → 151
Iterations
IterNodes
done5001
23587
1596
0200

prune688.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify2.0ms

Iterations
IterNodes
done19
119
014

end0.0ms

sample2.0s

Algorithm
intervals
Results
892.0ms7876×body80nan
744.0ms8000×body80valid