Details

Time bar (total: 6.5s)

sample35.0ms

Algorithm
intervals
Results
13.0ms256×body80valid
3.0ms89×body80nan

simplify6.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
068
188
done88

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize20.0ms

Local error

Found 3 expressions with local error:

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

rewrite125.0ms

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:
31.0ms
(+ 1.0 (sqrt (+ x 1.0)))
28.0ms
(sqrt (+ x 1.0))
62.0ms
(/ x (+ 1.0 (sqrt (+ x 1.0))))

series375.0ms

Counts
3 → 9
Calls
3 calls:
76.0ms
(+ 1.0 (sqrt (+ x 1.0)))
61.0ms
(sqrt (+ x 1.0))
238.0ms
(/ x (+ 1.0 (sqrt (+ x 1.0))))

simplify1.1s

Counts
70 → 70
Iterations

Useful iterations: 2 (361.0ms)

IterNodesCost
0140917
1326848
21523785
done5001785

prune784.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize29.0ms

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)))))
4.1b
(- (* 1.0 1.0) (+ x 1.0))
4.1b
(- 1.0 (sqrt (+ x 1.0)))

rewrite414.0ms

Algorithm
rewrite-expression-head
Rules
211×add-sqr-sqrt
210×times-frac
135×*-un-lft-identity
91×add-cube-cbrt
76×difference-of-squares
36×associate-/r*
22×sqrt-prod distribute-lft-out--
11×add-exp-log associate-/r/ add-cbrt-cube add-log-exp
flip3-- flip--
associate-/l*
div-inv
pow1 cbrt-undiv div-exp
diff-log
sub-neg frac-2neg clear-num associate-/l/
div-sub sum-log associate--r+
Counts
4 → 219
Calls
4 calls:
170.0ms
(/ (- (* 1.0 1.0) (+ x 1.0)) (- 1.0 (sqrt (+ x 1.0))))
143.0ms
(/ x (/ (- (* 1.0 1.0) (+ x 1.0)) (- 1.0 (sqrt (+ x 1.0)))))
42.0ms
(- (* 1.0 1.0) (+ x 1.0))
30.0ms
(- 1.0 (sqrt (+ x 1.0)))

series577.0ms

Counts
4 → 12
Calls
4 calls:
313.0ms
(/ (- (* 1.0 1.0) (+ x 1.0)) (- 1.0 (sqrt (+ x 1.0))))
138.0ms
(/ x (/ (- (* 1.0 1.0) (+ x 1.0)) (- 1.0 (sqrt (+ x 1.0)))))
27.0ms
(- (* 1.0 1.0) (+ x 1.0))
99.0ms
(- 1.0 (sqrt (+ x 1.0)))

simplify821.0ms

Counts
231 → 231
Iterations

Useful iterations: done (796.0ms)

IterNodesCost
03326056
19425715
done50015140

prune1.1s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes95.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
068
188
done88

end0.0ms

sample953.0ms

Algorithm
intervals
Results
549.0ms7999×body80valid
100.0ms2696×body80nan
0.0msbody1280valid