Details

Time bar (total: 14.6s)

sample113.0ms

Algorithm
intervals
Results
19.0ms256×body80valid
13.0ms245×body80nan

simplify14.0ms

Counts
1 → 1
Iterations
IterNodes
done21
321
219
116
09

prune64.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize28.0ms

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))

rewrite72.0ms

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/
expm1-log1p-u 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 → 97
Calls
3 calls:
1.0ms
(atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))
25.0ms
(sqrt (/ (- 1.0 x) (+ 1.0 x)))
42.0ms
(/ (- 1.0 x) (+ 1.0 x))

series210.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))
139.0ms
(sqrt (/ (- 1.0 x) (+ 1.0 x)))
64.0ms
(/ (- 1.0 x) (+ 1.0 x))

simplify1.2s

Counts
106 → 106
Iterations
IterNodes
done5000
21484
1370
0168

prune551.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 4 expressions with local error:

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

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
85×sqrt-prod
78×*-un-lft-identity
62×add-sqr-sqrt
56×times-frac
40×add-cube-cbrt
10×distribute-lft-out
distribute-lft-out-- difference-of-squares
sqrt-div associate-/l*
associate-/r*
pow1 add-cbrt-cube add-exp-log
expm1-log1p-u log1p-expm1-u add-log-exp
rem-sqrt-square sqrt-pow1 flip3-+ flip3-- pow1/2 associate-/r/ flip-+ flip-- associate-/l/
cbrt-undiv sqrt-undiv clear-num frac-2neg div-exp hypot-def div-inv
Counts
4 → 137
Calls
4 calls:
8.0ms
(sqrt (- 1.0 x))
31.0ms
(/ (sqrt (- 1.0 x)) (sqrt (+ x 1.0)))
12.0ms
(sqrt (+ x 1.0))
14.0ms
(atan (/ (sqrt (- 1.0 x)) (sqrt (+ x 1.0))))

series211.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(sqrt (- 1.0 x))
125.0ms
(/ (sqrt (- 1.0 x)) (sqrt (+ x 1.0)))
46.0ms
(sqrt (+ x 1.0))
3.0ms
(atan (/ (sqrt (- 1.0 x)) (sqrt (+ x 1.0))))

simplify702.0ms

Counts
149 → 149
Iterations
IterNodes
done5000
21244
1368
0196

prune649.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 3 expressions with local error:

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

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
38×*-un-lft-identity
28×times-frac
24×sqrt-prod
23×add-sqr-sqrt
22×add-cube-cbrt
distribute-lft-out
associate-/l*
difference-of-squares
add-cbrt-cube add-exp-log
pow1 associate-/r* sqrt-div
expm1-log1p-u log1p-expm1-u add-log-exp
flip3-- associate-/r/ flip-- associate-/l/
cbrt-undiv rem-sqrt-square clear-num frac-2neg sqrt-pow1 flip3-+ pow1/2 div-exp flip-+ div-inv
Counts
3 → 84
Calls
3 calls:
9.0ms
(sqrt (- (* 1.0 1.0) (* x x)))
8.0ms
(atan (/ (sqrt (- (* 1.0 1.0) (* x x))) (+ 1.0 x)))
30.0ms
(/ (sqrt (- (* 1.0 1.0) (* x x))) (+ 1.0 x))

series203.0ms

Counts
3 → 9
Calls
3 calls:
86.0ms
(sqrt (- (* 1.0 1.0) (* x x)))
7.0ms
(atan (/ (sqrt (- (* 1.0 1.0) (* x x))) (+ 1.0 x)))
109.0ms
(/ (sqrt (- (* 1.0 1.0) (* x x))) (+ 1.0 x))

simplify1.1s

Counts
93 → 93
Iterations
IterNodes
done5000
21723
1396
0170

prune415.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize31.0ms

Local error

Found 4 expressions with local error:

0.0b
(cbrt (sqrt (+ 1.0 x)))
0.0b
(cbrt (sqrt (+ 1.0 x)))
0.0b
(* (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))) (cbrt (sqrt (+ 1.0 x))))
0.0b
(* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))))

rewrite159.0ms

Algorithm
rewrite-expression-head
Rules
71×cbrt-prod
70×cbrt-div sqrt-div
48×add-sqr-sqrt
43×*-un-lft-identity
41×sqrt-prod
35×flip3-+ flip-+
32×frac-times
30×pow1
23×add-cube-cbrt
20×associate-*r*
17×pow1/3
16×associate-*l/
14×swap-sqr
12×unswap-sqr
11×associate-*l* add-exp-log pow-prod-up
10×associate-*r/
distribute-lft-out
pow-plus pow-prod-down
add-cbrt-cube pow-sqr
expm1-log1p-u prod-exp cbrt-unprod log1p-expm1-u add-log-exp
pow2
*-commutative
pow3
Counts
4 → 177
Calls
4 calls:
7.0ms
(cbrt (sqrt (+ 1.0 x)))
9.0ms
(cbrt (sqrt (+ 1.0 x)))
90.0ms
(* (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))) (cbrt (sqrt (+ 1.0 x))))
36.0ms
(* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))))

series429.0ms

Counts
4 → 12
Calls
4 calls:
140.0ms
(cbrt (sqrt (+ 1.0 x)))
119.0ms
(cbrt (sqrt (+ 1.0 x)))
54.0ms
(* (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))) (cbrt (sqrt (+ 1.0 x))))
116.0ms
(* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))))

simplify4.9s

Counts
189 → 189
Iterations
IterNodes
done5000
24015
1633
0254

prune1.1s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes53.0ms

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
done13
113
011

end0.0ms

sample2.2s

Algorithm
intervals
Results
1.1s8000×body80valid
637.0ms8043×body80nan