Details

Time bar (total: 12.4s)

sample19.0ms

Algorithm
intervals
Results
8.0ms256×body80valid
2.0ms85×body80nan

simplify3.0ms

Counts
1 → 1
Iterations
IterNodes
done8
18
06

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize12.0ms

Local error

Found 1 expressions with local error:

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

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
12×times-frac
10×add-sqr-sqrt add-cube-cbrt
associate-/r* distribute-lft-out
add-cbrt-cube add-exp-log associate-/l*
associate-/r/
pow1 cbrt-undiv clear-num frac-2neg flip3-+ div-exp flip-+ div-inv add-log-exp
Counts
1 → 33
Calls
1 calls:
45.0ms
(/ x (+ 1.0 (sqrt (+ x 1.0))))

series197.0ms

Counts
1 → 3
Calls
1 calls:
197.0ms
(/ x (+ 1.0 (sqrt (+ x 1.0))))

simplify2.4s

Counts
36 → 36
Iterations
IterNodes
done5187
34201
2796
1227
095

prune176.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize46.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (/ x (+ (* 1.0 (* 1.0 1.0)) (* (+ 1.0 x) (sqrt (+ 1.0 x))))) (+ (* 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)))
3.9b
(- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))
7.7b
(/ x (+ (* 1.0 (* 1.0 1.0)) (* (+ 1.0 x) (sqrt (+ 1.0 x)))))

rewrite420.0ms

Algorithm
rewrite-expression-head
Rules
60×sqrt-div
54×add-sqr-sqrt
44×*-un-lft-identity
34×flip3-+ flip-+
30×associate-*r/ add-cube-cbrt
26×sqrt-prod
25×times-frac associate-*l*
21×pow1
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
cube-unmult pow3 sum-cubes
distribute-lft-out add-log-exp unswap-sqr
pow-prod-up
associate-/r* pow-prod-down associate-/r/ sub-div
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-- sqrt-unprod diff-log flip--
Counts
4 → 171
Calls
4 calls:
293.0ms
(* (/ x (+ (* 1.0 (* 1.0 1.0)) (* (+ 1.0 x) (sqrt (+ 1.0 x))))) (+ (* 1.0 1.0) (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))))
39.0ms
(* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
28.0ms
(- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))
44.0ms
(/ x (+ (* 1.0 (* 1.0 1.0)) (* (+ 1.0 x) (sqrt (+ 1.0 x)))))

series852.0ms

Counts
4 → 12
Calls
4 calls:
508.0ms
(* (/ x (+ (* 1.0 (* 1.0 1.0)) (* (+ 1.0 x) (sqrt (+ 1.0 x))))) (+ (* 1.0 1.0) (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))))
20.0ms
(* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
85.0ms
(- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))
239.0ms
(/ x (+ (* 1.0 (* 1.0 1.0)) (* (+ 1.0 x) (sqrt (+ 1.0 x)))))

simplify2.7s

Counts
183 → 183
Iterations
IterNodes
done5008
24585
11201
0384

prune1.1s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize23.0ms

Local error

Found 2 expressions with local error:

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

rewrite134.0ms

Algorithm
rewrite-expression-head
Rules
360×times-frac
280×*-un-lft-identity
186×sqrt-prod
182×add-sqr-sqrt add-cube-cbrt
49×distribute-lft-out
34×associate-/r*
10×associate-/l*
add-cbrt-cube add-exp-log div-inv
cbrt-undiv div-exp
pow1 clear-num frac-2neg add-log-exp associate-/l/
flip3-+ associate-/r/ flip-+
Counts
2 → 265
Calls
2 calls:
45.0ms
(/ (sqrt x) (/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt x)))
62.0ms
(/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt x))

series369.0ms

Counts
2 → 6
Calls
2 calls:
188.0ms
(/ (sqrt x) (/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt x)))
181.0ms
(/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt x))

simplify1.9s

Counts
271 → 271
Iterations
IterNodes
done5000
22423
1897
0336

prune882.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes29.0ms

Accuracy

99.9% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 7.4b

bsearch53.0ms

Steps
ItersRangePoint
9
1.3550353371818475e+23
1.9162286267887673e+31
4.4800399799935e+28

simplify5.0ms

Iterations
IterNodes
done31
131
023

end0.0ms

sample1.0s

Algorithm
intervals
Results
750.0ms7999×body80valid
76.0ms2645×body80nan
0.0msbody1280valid