Details

Time bar (total: 11.5s)

sample87.0ms

Algorithm
intervals
Results
15.0ms273×body80nan
15.0ms256×body80valid

simplify39.0ms

Counts
1 → 1

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize74.0ms

Local error

Found 3 expressions with local error:

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

rewrite186.0ms

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:
82.0ms
(/ (- 1.0 x) (+ 1.0 x))
59.0ms
(sqrt (/ (- 1.0 x) (+ 1.0 x)))
3.0ms
(atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))

series192.0ms

Counts
3 → 9
Calls
3 calls:
46.0ms
(/ (- 1.0 x) (+ 1.0 x))
126.0ms
(sqrt (/ (- 1.0 x) (+ 1.0 x)))
20.0ms
(atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))

simplify2.1s

Counts
100 → 100

prune401.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize24.0ms

Local error

Found 4 expressions with local error:

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

rewrite144.0ms

Algorithm
rewrite-expression-head
Rules
176×*-un-lft-identity
124×add-sqr-sqrt
122×cbrt-prod times-frac
80×unpow-prod-down cube-prod
68×add-cube-cbrt
61×sqrt-prod
30×distribute-lft-out
24×distribute-lft-out-- difference-of-squares
12×associate-/r/
add-exp-log rem-sqrt-square add-cbrt-cube
pow1 flip3-+ flip-+ div-inv
add-log-exp sqr-pow
cube-div cube-mult pow-unpow unpow3
cbrt-div sqrt-pow1 pow1/3 pow-exp rem-cube-cbrt
cbrt-undiv pow-to-exp pow-pow pow1/2 sqrt-div div-exp rem-cbrt-cube
Counts
4 → 226
Calls
4 calls:
79.0ms
(sqrt (cbrt (pow (/ (- 1.0 x) (+ 1.0 x)) 3)))
1.0ms
(atan (sqrt (cbrt (pow (/ (- 1.0 x) (+ 1.0 x)) 3))))
21.0ms
(cbrt (pow (/ (- 1.0 x) (+ 1.0 x)) 3))
22.0ms
(pow (/ (- 1.0 x) (+ 1.0 x)) 3)

series290.0ms

Counts
4 → 12
Calls
4 calls:
138.0ms
(sqrt (cbrt (pow (/ (- 1.0 x) (+ 1.0 x)) 3)))
3.0ms
(atan (sqrt (cbrt (pow (/ (- 1.0 x) (+ 1.0 x)) 3))))
36.0ms
(cbrt (pow (/ (- 1.0 x) (+ 1.0 x)) 3))
113.0ms
(pow (/ (- 1.0 x) (+ 1.0 x)) 3)

simplify1.2s

Counts
238 → 238

prune567.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

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

rewrite269.0ms

Algorithm
rewrite-expression-head
Rules
62×add-sqr-sqrt
34×*-un-lft-identity
32×difference-of-squares
25×times-frac associate-/l*
24×unpow-prod-down cube-prod
16×sqr-pow
13×add-exp-log flip3-+ add-cbrt-cube flip-+
10×add-cube-cbrt distribute-lft-out--
pow1 frac-times associate-*r* associate-/r/
associate-*r/ associate-*l*
associate-*l/ add-log-exp
prod-exp cbrt-unprod
difference-cubes cbrt-undiv distribute-rgt-in distribute-lft-in div-exp pow-prod-down *-commutative associate-/l/ distribute-lft-out unswap-sqr
flip3-- frac-2neg div-sub clear-num associate-/r* flip-- div-inv
Counts
4 → 135
Calls
4 calls:
22.0ms
(* x (+ x 1.0))
1.0ms
(atan (sqrt (/ (- (pow 1.0 3) (pow x 3)) (* (+ (* x (+ x 1.0)) (* 1.0 1.0)) (+ 1.0 x)))))
138.0ms
(/ (- (pow 1.0 3) (pow x 3)) (* (+ (* x (+ x 1.0)) (* 1.0 1.0)) (+ 1.0 x)))
103.0ms
(* (+ (* x (+ x 1.0)) (* 1.0 1.0)) (+ 1.0 x))

series248.0ms

Counts
4 → 12
Calls
4 calls:
67.0ms
(* x (+ x 1.0))
13.0ms
(atan (sqrt (/ (- (pow 1.0 3) (pow x 3)) (* (+ (* x (+ x 1.0)) (* 1.0 1.0)) (+ 1.0 x)))))
111.0ms
(/ (- (pow 1.0 3) (pow x 3)) (* (+ (* x (+ x 1.0)) (* 1.0 1.0)) (+ 1.0 x)))
57.0ms
(* (+ (* x (+ x 1.0)) (* 1.0 1.0)) (+ 1.0 x))

simplify1.9s

Counts
147 → 147

prune695.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes27.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0s

end0.0ms

sample2.0s

Algorithm
intervals
Results
1.1s8000×body80valid
472.0ms7966×body80nan