Details

Time bar (total: 12.0s)

sample30.0ms

Algorithm
intervals
Results
11.0ms256×body80valid
3.0ms100×body80nan

simplify3.0ms

Counts
1 → 1
Iterations
IterNodes
done8
18
06

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 1.0 (sqrt (+ 1.0 x)))
0.0b
(sqrt (+ 1.0 x))
0.1b
(/ x (+ 1.0 (sqrt (+ 1.0 x))))

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
25×*-un-lft-identity
14×add-sqr-sqrt
13×add-cube-cbrt
12×times-frac
distribute-lft-out
add-cbrt-cube add-exp-log add-log-exp
pow1 associate-/r* sqrt-prod
flip3-+ flip-+ associate-/l*
sqrt-div associate-/r/
cbrt-undiv +-commutative rem-sqrt-square clear-num sum-log frac-2neg sqrt-pow1 pow1/2 div-exp div-inv
Counts
3 → 61
Calls
3 calls:
23.0ms
(+ 1.0 (sqrt (+ 1.0 x)))
11.0ms
(sqrt (+ 1.0 x))
40.0ms
(/ x (+ 1.0 (sqrt (+ 1.0 x))))

series323.0ms

Counts
3 → 9
Calls
3 calls:
76.0ms
(+ 1.0 (sqrt (+ 1.0 x)))
51.0ms
(sqrt (+ 1.0 x))
196.0ms
(/ x (+ 1.0 (sqrt (+ 1.0 x))))

simplify695.0ms

Counts
70 → 70
Iterations
IterNodes
done5000
21500
1317
0137

prune287.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (sqrt (+ 1.0 x)))
0.0b
(sqrt (sqrt (+ 1.0 x)))
0.1b
(/ x (+ 1.0 (* (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt (+ 1.0 x))))))
0.2b
(* (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt (+ 1.0 x))))

rewrite126.0ms

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-cbrt-cube add-exp-log distribute-lft-out
pow-prod-down pow-sqr
frac-times rem-sqrt-square add-log-exp
associate-/r* associate-/l*
associate-*l/ associate-*r/ associate-/r/
pow2 cbrt-undiv clear-num rem-square-sqrt frac-2neg pow-plus sqrt-unprod div-exp prod-exp *-commutative cbrt-unprod div-inv
Counts
4 → 161
Calls
4 calls:
11.0ms
(sqrt (sqrt (+ 1.0 x)))
11.0ms
(sqrt (sqrt (+ 1.0 x)))
12.0ms
(/ x (+ 1.0 (* (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt (+ 1.0 x))))))
78.0ms
(* (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt (+ 1.0 x))))

series524.0ms

Counts
4 → 12
Calls
4 calls:
129.0ms
(sqrt (sqrt (+ 1.0 x)))
132.0ms
(sqrt (sqrt (+ 1.0 x)))
214.0ms
(/ x (+ 1.0 (* (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt (+ 1.0 x))))))
49.0ms
(* (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt (+ 1.0 x))))

simplify2.0s

Counts
173 → 173
Iterations
IterNodes
done5001
22845
1552
0239

prune518.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ 1.0 (sqrt (+ 1.0 x)))
0.0b
(sqrt (+ 1.0 x))
0.1b
(/ (+ 1.0 (sqrt (+ 1.0 x))) (sqrt x))
0.1b
(/ (sqrt x) (/ (+ 1.0 (sqrt (+ 1.0 x))) (sqrt x)))

rewrite182.0ms

Algorithm
rewrite-expression-head
Rules
360×times-frac
287×*-un-lft-identity
190×sqrt-prod
186×add-sqr-sqrt
185×add-cube-cbrt
51×distribute-lft-out
34×associate-/r*
11×add-cbrt-cube add-exp-log
10×associate-/l*
div-inv
add-log-exp
pow1
cbrt-undiv div-exp
flip3-+ flip-+
clear-num frac-2neg sqrt-div associate-/l/
+-commutative rem-sqrt-square sum-log sqrt-pow1 pow1/2 associate-/r/
Counts
4 → 293
Calls
4 calls:
24.0ms
(+ 1.0 (sqrt (+ 1.0 x)))
11.0ms
(sqrt (+ 1.0 x))
81.0ms
(/ (+ 1.0 (sqrt (+ 1.0 x))) (sqrt x))
45.0ms
(/ (sqrt x) (/ (+ 1.0 (sqrt (+ 1.0 x))) (sqrt x)))

series473.0ms

Counts
4 → 12
Calls
4 calls:
76.0ms
(+ 1.0 (sqrt (+ 1.0 x)))
47.0ms
(sqrt (+ 1.0 x))
165.0ms
(/ (+ 1.0 (sqrt (+ 1.0 x))) (sqrt x))
185.0ms
(/ (sqrt x) (/ (+ 1.0 (sqrt (+ 1.0 x))) (sqrt x)))

simplify712.0ms

Counts
305 → 305
Iterations
IterNodes
done5000
1979
0372

prune932.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (sqrt x) (cbrt (+ (sqrt (+ 1.0 x)) 1.0)))
0.9b
(cbrt (+ (sqrt (+ 1.0 x)) 1.0))
0.9b
(cbrt (+ (sqrt (+ 1.0 x)) 1.0))
0.9b
(cbrt (+ (sqrt (+ 1.0 x)) 1.0))

rewrite139.0ms

Algorithm
rewrite-expression-head
Rules
57×*-un-lft-identity
42×times-frac
40×cbrt-prod
37×add-sqr-sqrt add-cube-cbrt
24×sqrt-prod
10×distribute-lft-out
cbrt-div
associate-/r*
add-exp-log associate-/l*
add-cbrt-cube
pow1 flip3-+ flip-+ add-log-exp
pow1/3
associate-/r/
cbrt-undiv clear-num frac-2neg div-exp div-inv
Counts
4 → 111
Calls
4 calls:
54.0ms
(/ (sqrt x) (cbrt (+ (sqrt (+ 1.0 x)) 1.0)))
15.0ms
(cbrt (+ (sqrt (+ 1.0 x)) 1.0))
28.0ms
(cbrt (+ (sqrt (+ 1.0 x)) 1.0))
34.0ms
(cbrt (+ (sqrt (+ 1.0 x)) 1.0))

series2.6s

Counts
4 → 12
Calls
4 calls:
1.6s
(/ (sqrt x) (cbrt (+ (sqrt (+ 1.0 x)) 1.0)))
321.0ms
(cbrt (+ (sqrt (+ 1.0 x)) 1.0))
361.0ms
(cbrt (+ (sqrt (+ 1.0 x)) 1.0))
360.0ms
(cbrt (+ (sqrt (+ 1.0 x)) 1.0))

simplify892.0ms

Counts
123 → 123
Iterations
IterNodes
done5001
21882
1493
0214

prune639.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes60.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done10
110
08

end0.0ms

sample712.0ms

Algorithm
intervals
Results
398.0ms7998×body80valid
78.0ms2622×body80nan
0.0msbody1280valid