Details

Time bar (total: 16.3s)

sample24.0ms

Algorithm
intervals
Results
12.0ms256×body80valid
2.0ms47×body80nan

simplify5.0ms

Counts
1 → 1
Iterations
IterNodes
done8
18
06

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize19.0ms

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))))

rewrite111.0ms

Algorithm
rewrite-expression-head
Rules
26×*-un-lft-identity
17×add-sqr-sqrt
14×add-cube-cbrt
12×times-frac
distribute-lft-out
add-cbrt-cube add-exp-log add-log-exp
pow1 associate-/r* sqrt-prod
expm1-log1p-u fma-def flip3-+ flip-+ insert-posit16 log1p-expm1-u associate-/l*
sqrt-div associate-/r/
cbrt-undiv +-commutative rem-sqrt-square clear-num sum-log frac-2neg sqrt-pow1 pow1/2 div-exp hypot-def div-inv
Counts
3 → 74
Calls
3 calls:
15.0ms
(sqrt (+ x 1.0))
30.0ms
(+ 1.0 (sqrt (+ x 1.0)))
63.0ms
(/ x (+ 1.0 (sqrt (+ x 1.0))))

series284.0ms

Counts
3 → 9
Calls
3 calls:
47.0ms
(sqrt (+ x 1.0))
46.0ms
(+ 1.0 (sqrt (+ x 1.0)))
191.0ms
(/ x (+ 1.0 (sqrt (+ x 1.0))))

simplify1.2s

Counts
83 → 83
Iterations
IterNodes
done5000
21180
1336
0146

prune244.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize44.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (/ x (fma (+ 1.0 x) (sqrt (+ 1.0 x)) (* (* 1.0 1.0) 1.0))) (+ (* 1.0 1.0) (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))))
0.2b
(* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
4.6b
(- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))
7.3b
(/ x (fma (+ 1.0 x) (sqrt (+ 1.0 x)) (* (* 1.0 1.0) 1.0)))

rewrite296.0ms

Algorithm
rewrite-expression-head
Rules
60×sqrt-div
45×add-sqr-sqrt
42×*-un-lft-identity
32×flip3-+ flip-+
30×associate-*r/
28×add-cube-cbrt
26×sqrt-prod
21×pow1
20×associate-*l*
19×times-frac
16×frac-sub
14×frac-times
13×add-cbrt-cube add-exp-log
11×swap-sqr
10×associate-*r*
associate-*l/
sqrt-pow1 pow1/2
distribute-lft-out add-log-exp unswap-sqr
pow-prod-up
expm1-log1p-u pow-prod-down insert-posit16 log1p-expm1-u sub-div
associate-/r* prod-exp pow-sqr cbrt-unprod associate-/l*
cbrt-undiv div-exp *-commutative div-inv
pow2 distribute-rgt-in clear-num sub-neg rem-square-sqrt frac-2neg distribute-lft-in pow-plus flip3-- distribute-rgt-out-- fma-neg sqrt-unprod diff-log prod-diff flip--
Counts
4 → 174
Calls
4 calls:
213.0ms
(* (/ x (fma (+ 1.0 x) (sqrt (+ 1.0 x)) (* (* 1.0 1.0) 1.0))) (+ (* 1.0 1.0) (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))))
38.0ms
(* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
34.0ms
(- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))
5.0ms
(/ x (fma (+ 1.0 x) (sqrt (+ 1.0 x)) (* (* 1.0 1.0) 1.0)))

series1.2s

Counts
4 → 12
Calls
4 calls:
706.0ms
(* (/ x (fma (+ 1.0 x) (sqrt (+ 1.0 x)) (* (* 1.0 1.0) 1.0))) (+ (* 1.0 1.0) (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))))
36.0ms
(* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
71.0ms
(- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))
378.0ms
(/ x (fma (+ 1.0 x) (sqrt (+ 1.0 x)) (* (* 1.0 1.0) 1.0)))

simplify3.6s

Counts
186 → 186
Iterations
IterNodes
done5000
24791
11245
0396

prune840.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize31.0ms

Local error

Found 4 expressions with local error:

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

rewrite207.0ms

Algorithm
rewrite-expression-head
Rules
70×*-un-lft-identity
59×add-sqr-sqrt
52×times-frac
40×add-cube-cbrt
39×sqrt-prod
30×associate-*r*
15×distribute-lft-out
11×add-cbrt-cube add-exp-log
pow1
associate-*l* associate-/l* add-log-exp unswap-sqr
expm1-log1p-u associate-/r* flip3-+ associate-/r/ flip-+ insert-posit16 log1p-expm1-u
fma-def
cbrt-undiv sqrt-div div-exp prod-exp cbrt-unprod div-inv
+-commutative rem-sqrt-square clear-num sum-log frac-2neg sqrt-pow1 pow1/2 pow-prod-down associate-*r/ *-commutative hypot-def
Counts
4 → 148
Calls
4 calls:
8.0ms
(sqrt (+ x 1.0))
28.0ms
(+ 1.0 (sqrt (+ x 1.0)))
36.0ms
(/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))
131.0ms
(* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))

series957.0ms

Counts
4 → 12
Calls
4 calls:
383.0ms
(sqrt (+ x 1.0))
50.0ms
(+ 1.0 (sqrt (+ x 1.0)))
357.0ms
(/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))
168.0ms
(* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))

simplify1.6s

Counts
160 → 160
Iterations
IterNodes
done5001
21989
1575
0225

prune611.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (/ x (+ 1.0 (sqrt (+ x 1.0)))))
0.2b
(/ x (+ 1.0 (sqrt (+ x 1.0))))
0.2b
(/ x (+ 1.0 (sqrt (+ x 1.0))))
0.4b
(* (sqrt (/ x (+ 1.0 (sqrt (+ x 1.0))))) (sqrt (/ x (+ 1.0 (sqrt (+ x 1.0))))))

rewrite365.0ms

Algorithm
rewrite-expression-head
Rules
134×*-un-lft-identity
116×sqrt-prod
103×times-frac
101×add-sqr-sqrt
70×add-cube-cbrt
29×swap-sqr distribute-lft-out
21×associate-*r* associate-*l*
20×pow1
14×associate-/r/
10×add-cbrt-cube add-exp-log
sqrt-pow1 pow1/2 unswap-sqr
associate-/r*
flip3-+ flip-+ div-inv
associate-/l*
sqrt-div pow-prod-up
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
pow-prod-down pow-sqr
cbrt-undiv rem-sqrt-square clear-num frac-2neg div-exp
pow2 frac-times rem-square-sqrt pow-plus sqrt-unprod associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
4 → 216
Calls
4 calls:
48.0ms
(sqrt (/ x (+ 1.0 (sqrt (+ x 1.0)))))
33.0ms
(/ x (+ 1.0 (sqrt (+ x 1.0))))
35.0ms
(/ x (+ 1.0 (sqrt (+ x 1.0))))
240.0ms
(* (sqrt (/ x (+ 1.0 (sqrt (+ x 1.0))))) (sqrt (/ x (+ 1.0 (sqrt (+ x 1.0))))))

series947.0ms

Counts
4 → 12
Calls
4 calls:
319.0ms
(sqrt (/ x (+ 1.0 (sqrt (+ x 1.0)))))
227.0ms
(/ x (+ 1.0 (sqrt (+ x 1.0))))
161.0ms
(/ x (+ 1.0 (sqrt (+ x 1.0))))
240.0ms
(* (sqrt (/ x (+ 1.0 (sqrt (+ x 1.0))))) (sqrt (/ x (+ 1.0 (sqrt (+ x 1.0))))))

simplify1.9s

Counts
228 → 228
Iterations
IterNodes
done5000
21782
1546
0248

prune923.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes83.0ms

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
done8
18
06

end0.0ms

sample706.0ms

Algorithm
intervals
Results
425.0ms7999×body80valid
134.0ms2672×body80nan
0.0msbody1280valid