Details

Time bar (total: 6.4s)

sample291.0ms

Algorithm
intervals
Results
11.0ms256×body80valid
7.0ms282×body80nan

simplify17.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
0911
11611
21911
32111
done2111

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 3 expressions with local error:

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

rewrite28.0ms

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-exp-log add-cbrt-cube associate-/l*
pow1 associate-/r* associate-/r/
add-log-exp
rem-sqrt-square flip3-+ flip-+ div-inv associate-/l/
cbrt-undiv flip3-- frac-2neg sqrt-pow1 pow1/2 sqrt-div div-sub div-exp clear-num flip--
Counts
3 → 91
Calls
3 calls:
0.0ms
(atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))
10.0ms
(sqrt (/ (- 1.0 x) (+ 1.0 x)))
13.0ms
(/ (- 1.0 x) (+ 1.0 x))

series149.0ms

Counts
3 → 9
Calls
3 calls:
3.0ms
(atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))
95.0ms
(sqrt (/ (- 1.0 x) (+ 1.0 x)))
51.0ms
(/ (- 1.0 x) (+ 1.0 x))

simplify1.2s

Counts
100 → 100
Iterations

Useful iterations: 3 (497.0ms)

IterNodesCost
01671451
13521376
28481284
322691268
done50001268

prune212.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

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

rewrite88.0ms

Algorithm
rewrite-expression-head
Rules
209×*-un-lft-identity
145×add-sqr-sqrt
142×times-frac
122×cbrt-prod
80×unpow-prod-down cube-prod
79×add-cube-cbrt
61×sqrt-prod
36×distribute-lft-out
29×distribute-lft-out-- difference-of-squares
14×associate-/r/
add-exp-log add-cbrt-cube
rem-sqrt-square flip3-+ flip-+ div-inv
pow1
associate-/l*
associate-/r* add-log-exp sqr-pow
cube-div cube-mult pow-unpow unpow3
cbrt-undiv cbrt-div sqrt-pow1 pow1/3 div-exp pow-exp associate-/l/ rem-cube-cbrt
pow-to-exp flip3-- pow-pow frac-2neg pow1/2 sqrt-div div-sub clear-num flip-- rem-cbrt-cube
Counts
4 → 265
Calls
4 calls:
30.0ms
(sqrt (cbrt (pow (/ (- 1.0 x) (+ x 1.0)) 3)))
11.0ms
(/ (- 1.0 x) (+ x 1.0))
12.0ms
(pow (/ (- 1.0 x) (+ x 1.0)) 3)
15.0ms
(cbrt (pow (/ (- 1.0 x) (+ x 1.0)) 3))

series219.0ms

Counts
4 → 12
Calls
4 calls:
90.0ms
(sqrt (cbrt (pow (/ (- 1.0 x) (+ x 1.0)) 3)))
33.0ms
(/ (- 1.0 x) (+ x 1.0))
63.0ms
(pow (/ (- 1.0 x) (+ x 1.0)) 3)
34.0ms
(cbrt (pow (/ (- 1.0 x) (+ x 1.0)) 3))

simplify888.0ms

Counts
277 → 277
Iterations

Useful iterations: 2 (376.0ms)

IterNodesCost
02805212
16944114
220583813
done50003813

prune421.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (pow (- 1.0 x) 3) (pow (+ x 1.0) 3))
0.0b
(pow (- 1.0 x) 3)
0.0b
(cbrt (/ (pow (- 1.0 x) 3) (pow (+ x 1.0) 3)))
0.1b
(pow (+ x 1.0) 3)

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
453×*-un-lft-identity
448×times-frac
317×add-sqr-sqrt
286×unpow-prod-down cube-prod
230×cbrt-prod
197×add-cube-cbrt
68×distribute-lft-out
64×cube-mult unpow3 sqr-pow
60×distribute-lft-out-- difference-of-squares
18×add-exp-log
16×associate-/l*
14×associate-/r*
10×cube-div
div-exp
pow-to-exp pow-exp add-cbrt-cube
pow1 pow-unpow
associate-/r/ add-log-exp
flip3-+ flip-+
flip3-- pow-pow flip-- div-inv associate-/l/ rem-cube-cbrt
cbrt-undiv cbrt-div frac-2neg pow1/3 clear-num
Counts
4 → 573
Calls
4 calls:
30.0ms
(/ (pow (- 1.0 x) 3) (pow (+ x 1.0) 3))
5.0ms
(pow (- 1.0 x) 3)
21.0ms
(cbrt (/ (pow (- 1.0 x) 3) (pow (+ x 1.0) 3)))
5.0ms
(pow (+ x 1.0) 3)

series170.0ms

Counts
4 → 12
Calls
4 calls:
75.0ms
(/ (pow (- 1.0 x) 3) (pow (+ x 1.0) 3))
28.0ms
(pow (- 1.0 x) 3)
40.0ms
(cbrt (/ (pow (- 1.0 x) 3) (pow (+ x 1.0) 3)))
27.0ms
(pow (+ x 1.0) 3)

simplify1.2s

Counts
585 → 585
Iterations

Useful iterations: 2 (506.0ms)

IterNodesCost
043613474
178510833
2330910051
done500010051

prune646.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes15.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01316
11516
done1516

end0.0ms

sample735.0ms

Algorithm
intervals
Results
314.0ms8000×body80valid
217.0ms8246×body80nan