Details

Time bar (total: 5.3s)

sample40.0ms

Algorithm
intervals
Results
22.0ms256×body80valid

simplify47.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01417
12817
24217
34817
done4817

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize21.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 0.99229 (* x 0.04481))
0.1b
(* x (+ 0.99229 (* x 0.04481)))
15.9b
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×add-cube-cbrt *-un-lft-identity
9×times-frac
7×add-exp-log add-cbrt-cube
5×pow1 add-log-exp
4×flip3-+ flip-+
3×associate-*r* associate-*l* associate-/r* associate-/l*
2×associate-*r/ associate-/r/ associate-/l/
1×cbrt-undiv +-commutative distribute-rgt-in frac-2neg distribute-lft-in div-exp pow-prod-down prod-exp clear-num sum-log *-commutative cbrt-unprod div-inv unswap-sqr
Counts
3 → 64
Calls
3 calls:
12.0ms
(+ 0.99229 (* x 0.04481))
33.0ms
(* x (+ 0.99229 (* x 0.04481)))
36.0ms
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))

series202.0ms

Counts
3 → 9
Calls
3 calls:
36.0ms
(+ 0.99229 (* x 0.04481))
93.0ms
(* x (+ 0.99229 (* x 0.04481)))
74.0ms
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))

simplify3.8s

Counts
73 → 73
Iterations

Useful iterations: 3 (2.1s)

IterNodesCost
01451191
13741148
212201054
344511052
done50011052

prune217.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01417
12017
done2017

end0.0ms

sample894.0ms

Algorithm
intervals
Results
696.0ms8000×body80valid