Details

Time bar (total: 11.5s)

sample28.0ms

Algorithm
intervals
Results
13.0ms256×body80valid

simplify3.9s

Counts
1 → 1
Iterations

Useful iterations: 2 (6.0ms)

IterNodesCost
01417
12217
23914
36814
410714
512614
614814
717614
822914
948214
10160314
done500114

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ 2.30753 (* x 0.27061))
0.0b
(- x (/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x))))
0.1b
(* (+ 0.99229 (* x 0.04481)) x)
14.6b
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))

rewrite118.0ms

Algorithm
rewrite-expression-head
Rules
59×add-sqr-sqrt
54×*-un-lft-identity
52×add-cube-cbrt
45×prod-diff
37×times-frac
8×add-exp-log associate-/r/ add-cbrt-cube add-log-exp
7×flip3-+ flip-+
6×pow1
4×expm1-log1p-u log1p-expm1-u div-inv
3×fma-def fma-neg associate-*r* associate-*l* associate-/r* associate-/l*
2×associate-*l/ associate-/l/ difference-of-squares
1×cbrt-undiv +-commutative sub-neg flip3-- frac-2neg diff-log div-exp pow-prod-down prod-exp clear-num sum-log *-commutative flip-- cbrt-unprod distribute-lft-out-- unswap-sqr
Counts
4 → 136
Calls
4 calls:
6.0ms
(+ 2.30753 (* x 0.27061))
33.0ms
(- x (/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x))))
31.0ms
(* (+ 0.99229 (* x 0.04481)) x)
42.0ms
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))

series362.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(+ 2.30753 (* x 0.27061))
133.0ms
(- x (/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x))))
105.0ms
(* (+ 0.99229 (* x 0.04481)) x)
70.0ms
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))

simplify2.1s

Counts
148 → 148
Iterations

Useful iterations: 2 (639.0ms)

IterNodesCost
02846840
17745831
235093932
done50003932

prune490.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.1b
(fma x (fma x 0.04481 0.99229) 1.0)
0.2b
(* (* 0.27061 x) (- (* 0.27061 x) 2.30753))
0.3b
(pow (* x 0.27061) 3)
24.7b
(/ (+ (pow 2.30753 3) (pow (* x 0.27061) 3)) (* (fma 2.30753 2.30753 (* (* 0.27061 x) (- (* 0.27061 x) 2.30753))) (fma x (fma x 0.04481 0.99229) 1.0)))

rewrite166.0ms

Algorithm
rewrite-expression-head
Rules
17×add-exp-log add-cbrt-cube
14×*-un-lft-identity
12×pow1
10×add-sqr-sqrt add-cube-cbrt
6×prod-diff
5×distribute-rgt-in distribute-lft-in times-frac prod-exp cbrt-unprod associate-/l*
4×expm1-log1p-u pow-prod-down log1p-expm1-u add-log-exp
3×pow-unpow associate-*r*
2×cbrt-undiv sub-neg pow-pow associate-*r/ div-exp pow-exp sum-cubes associate-/l/ distribute-lft-out rem-cube-cbrt
1×cube-mult pow-to-exp unpow-prod-down flip3-- frac-2neg flip3-+ unpow3 cube-prod associate-*l* clear-num associate-/r* *-commutative flip-- flip-+ fma-udef div-inv sqr-pow
Counts
4 → 95
Calls
4 calls:
0.0ms
(fma x (fma x 0.04481 0.99229) 1.0)
54.0ms
(* (* 0.27061 x) (- (* 0.27061 x) 2.30753))
9.0ms
(pow (* x 0.27061) 3)
100.0ms
(/ (+ (pow 2.30753 3) (pow (* x 0.27061) 3)) (* (fma 2.30753 2.30753 (* (* 0.27061 x) (- (* 0.27061 x) 2.30753))) (fma x (fma x 0.04481 0.99229) 1.0)))

series387.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(fma x (fma x 0.04481 0.99229) 1.0)
130.0ms
(* (* 0.27061 x) (- (* 0.27061 x) 2.30753))
64.0ms
(pow (* x 0.27061) 3)
159.0ms
(/ (+ (pow 2.30753 3) (pow (* x 0.27061) 3)) (* (fma 2.30753 2.30753 (* (* 0.27061 x) (- (* 0.27061 x) 2.30753))) (fma x (fma x 0.04481 0.99229) 1.0)))

simplify2.6s

Counts
107 → 107
Iterations

Useful iterations: done (2.6s)

IterNodesCost
02112051
15781929
238571644
done50001641

prune512.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes44.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01417
12017
done2017

end0.0ms

sample771.0ms

Algorithm
intervals
Results
576.0ms8000×body80valid