Details

Time bar (total: 11.0s)

sample17.0ms

Algorithm
intervals
Results
6.0ms256×body80valid
2.0ms90×body80nan

simplify13.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(sqrt (+ x 1.0))
0.0b
(+ 1.0 (sqrt (+ x 1.0)))
0.2b
(/ x (+ 1.0 (sqrt (+ x 1.0))))

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
25×*-un-lft-identity
14×add-sqr-sqrt
13×add-cube-cbrt
12×times-frac
distribute-lft-out
add-exp-log add-cbrt-cube add-log-exp
pow1 associate-/r* sqrt-prod
flip3-+ flip-+ associate-/l*
sqrt-div associate-/r/
cbrt-undiv +-commutative rem-sqrt-square frac-2neg sqrt-pow1 pow1/2 div-exp clear-num sum-log div-inv
Counts
3 → 61
Calls
3 calls:
7.0ms
(sqrt (+ x 1.0))
16.0ms
(+ 1.0 (sqrt (+ x 1.0)))
40.0ms
(/ x (+ 1.0 (sqrt (+ x 1.0))))

series262.0ms

Counts
3 → 9
Calls
3 calls:
45.0ms
(sqrt (+ x 1.0))
45.0ms
(+ 1.0 (sqrt (+ x 1.0)))
172.0ms
(/ x (+ 1.0 (sqrt (+ x 1.0))))

simplify582.0ms

Counts
70 → 70

prune178.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (sqrt (+ x 1.0)))
0.0b
(sqrt (sqrt (+ x 1.0)))
0.2b
(/ x (+ 1.0 (* (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt (+ x 1.0))))))
0.2b
(* (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt (+ x 1.0))))

rewrite121.0ms

Algorithm
rewrite-expression-head
Rules
106×sqrt-prod
62×add-sqr-sqrt
46×*-un-lft-identity
40×sqrt-pow1
32×sqrt-div
31×pow1
28×add-cube-cbrt
20×pow1/2
18×swap-sqr
10×associate-*r* associate-*l*
flip3-+ times-frac pow-prod-up flip-+ unswap-sqr
add-exp-log add-cbrt-cube distribute-lft-out
pow-prod-down pow-sqr
frac-times rem-sqrt-square add-log-exp
associate-/r* associate-/l*
associate-*r/ associate-*l/ associate-/r/
cbrt-undiv pow2 frac-2neg pow-plus sqrt-unprod div-exp prod-exp clear-num rem-square-sqrt *-commutative cbrt-unprod div-inv
Counts
4 → 161
Calls
4 calls:
16.0ms
(sqrt (sqrt (+ x 1.0)))
14.0ms
(sqrt (sqrt (+ x 1.0)))
16.0ms
(/ x (+ 1.0 (* (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt (+ x 1.0))))))
67.0ms
(* (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt (+ x 1.0))))

series434.0ms

Counts
4 → 12
Calls
4 calls:
138.0ms
(sqrt (sqrt (+ x 1.0)))
112.0ms
(sqrt (sqrt (+ x 1.0)))
152.0ms
(/ x (+ 1.0 (* (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt (+ x 1.0))))))
32.0ms
(* (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt (+ x 1.0))))

simplify1.2s

Counts
173 → 173

prune528.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
0.2b
(pow (sqrt (+ x 1.0)) 3)
3.8b
(- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))
8.7b
(/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))

rewrite294.0ms

Algorithm
rewrite-expression-head
Rules
89×*-un-lft-identity
62×sqrt-div
43×add-sqr-sqrt
34×sqrt-prod
32×flip3-+ flip-+
31×add-cube-cbrt
28×associate-*r/ distribute-lft-out
27×times-frac
23×unpow-prod-down cube-prod
21×pow1
16×frac-sub
12×frac-times
11×swap-sqr
add-exp-log sqrt-pow1 pow1/2 associate-/r* add-cbrt-cube
associate-*l/
associate-*r* associate-*l*
add-log-exp
pow-prod-up
sum-cubes sub-div unswap-sqr
pow-unpow pow-pow pow-prod-down pow-sqr associate-/l*
cube-div associate-/r/
cbrt-undiv pow2 cube-mult pow-to-exp sub-neg flip3-- distribute-rgt-out-- frac-2neg pow-plus sqrt-unprod diff-log unpow3 div-exp pow-exp prod-exp clear-num rem-square-sqrt *-commutative sqrt-pow2 flip-- cbrt-unprod div-inv rem-cube-cbrt sqr-pow
Counts
4 → 184
Calls
4 calls:
71.0ms
(* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
17.0ms
(pow (sqrt (+ x 1.0)) 3)
40.0ms
(- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))
153.0ms
(/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))

series452.0ms

Counts
4 → 12
Calls
4 calls:
18.0ms
(* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
77.0ms
(pow (sqrt (+ x 1.0)) 3)
71.0ms
(- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))
285.0ms
(/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))

simplify2.4s

Counts
196 → 196

prune527.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (- (- (* 1.0 1.0) x) 1.0) (- 1.0 (sqrt (+ x 1.0))))
0.2b
(/ x (/ (- (- (* 1.0 1.0) x) 1.0) (- 1.0 (sqrt (+ x 1.0)))))
3.7b
(- (- (* 1.0 1.0) x) 1.0)
3.8b
(- 1.0 (sqrt (+ x 1.0)))

rewrite390.0ms

Algorithm
rewrite-expression-head
Rules
274×add-sqr-sqrt
258×times-frac
220×*-un-lft-identity
102×add-cube-cbrt
86×difference-of-squares
59×distribute-lft-out--
42×associate-/r*
27×sqrt-prod
11×add-exp-log associate-/r/ add-cbrt-cube add-log-exp
flip3-- flip-- associate-/l*
div-inv
pow1 cbrt-undiv diff-log div-exp
sub-neg
frac-2neg associate--l+ clear-num associate-/l/
associate--l- div-sub
Counts
4 → 253
Calls
4 calls:
164.0ms
(/ (- (- (* 1.0 1.0) x) 1.0) (- 1.0 (sqrt (+ x 1.0))))
94.0ms
(/ x (/ (- (- (* 1.0 1.0) x) 1.0) (- 1.0 (sqrt (+ x 1.0)))))
78.0ms
(- (- (* 1.0 1.0) x) 1.0)
37.0ms
(- 1.0 (sqrt (+ x 1.0)))

series435.0ms

Counts
4 → 12
Calls
4 calls:
257.0ms
(/ (- (- (* 1.0 1.0) x) 1.0) (- 1.0 (sqrt (+ x 1.0))))
89.0ms
(/ x (/ (- (- (* 1.0 1.0) x) 1.0) (- 1.0 (sqrt (+ x 1.0)))))
22.0ms
(- (- (* 1.0 1.0) x) 1.0)
67.0ms
(- 1.0 (sqrt (+ x 1.0)))

simplify1.6s

Counts
265 → 265

prune690.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes42.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify13.0ms

end0.0ms

sample676.0ms

Algorithm
intervals
Results
374.0ms7995×body80valid
71.0ms2602×body80nan
1.0msbody1280valid