Details

Time bar (total: 3.3s)

sample29.0ms

Algorithm
intervals
Results
10.0ms256×body80valid
6.0ms238×body80nan

simplify7.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
056
176
2116
3136
done136

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(sqrt (- 1.0 (* x x)))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt sqrt-prod
pow1 add-cube-cbrt *-un-lft-identity sqrt-div
add-exp-log expm1-log1p-u rem-sqrt-square flip3-- sqrt-pow1 pow1/2 add-cbrt-cube flip-- log1p-expm1-u add-log-exp difference-of-squares
Counts
1 → 18
Calls
1 calls:
7.0ms
(sqrt (- 1.0 (* x x)))

series59.0ms

Counts
1 → 3
Calls
1 calls:
59.0ms
(sqrt (- 1.0 (* x x)))

simplify1.0s

Counts
21 → 21
Iterations

Useful iterations: done (1.0s)

IterNodesCost
069260
1163230
2461214
31546211
done5001208

prune50.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (/ (pow x 2) (sqrt 1.0)) (+ 1/2 (/ (* 1/8 (* x x)) 1.0)))

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
56×times-frac
53×add-sqr-sqrt
52×associate-*l*
33×*-un-lft-identity
31×add-cube-cbrt
28×sqrt-prod
20×unpow-prod-down
11×add-exp-log
unswap-sqr
unpow2 sqr-pow
add-cbrt-cube
associate-*r* prod-exp
pow1 div-exp
frac-times flip3-+ associate-*r/ cbrt-unprod flip-+
cbrt-undiv distribute-rgt-in expm1-log1p-u pow-to-exp distribute-lft-in pow-prod-down associate-*l/ pow-exp *-commutative log1p-expm1-u div-inv distribute-lft-out add-log-exp
Counts
1 → 89
Calls
1 calls:
56.0ms
(* (/ (pow x 2) (sqrt 1.0)) (+ 1/2 (/ (* 1/8 (* x x)) 1.0)))

series160.0ms

Counts
1 → 3
Calls
1 calls:
159.0ms
(* (/ (pow x 2) (sqrt 1.0)) (+ 1/2 (/ (* 1/8 (* x x)) 1.0)))

simplify1.1s

Counts
92 → 92
Iterations

Useful iterations: done (1.1s)

IterNodesCost
01561914
15931854
219011689
done50001589

prune252.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes40.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
056
done56

end0.0ms

sample502.0ms

Algorithm
intervals
Results
140.0ms8000×body80valid
128.0ms7910×body80nan