Details

Time bar (total: 7.9s)

sample30.0ms

Algorithm
intervals
Results
20.0ms256×body80valid

simplify1.1s

Counts
1 → 1
Iterations
IterNodes
done2001
131795
121168
11845
10504
9247
8169
7139
6109
586
477
358
233
122
014

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ 0.99229 (* x 0.04481))
0.0b
(- x (/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x))))
0.1b
(* (+ 0.99229 (* x 0.04481)) x)
15.0b
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
16×*-un-lft-identity
14×add-cube-cbrt
10×times-frac
8×add-cbrt-cube add-exp-log add-log-exp
6×pow1
4×flip3-+ flip-+ insert-posit16
3×associate-/r* associate-*r* associate-*l* associate-/l*
2×associate-*l/ associate-/r/ difference-of-squares associate-/l/
1×cbrt-undiv +-commutative clear-num sum-log sub-neg frac-2neg flip3-- diff-log div-exp pow-prod-down prod-exp *-commutative cbrt-unprod div-inv flip-- distribute-lft-out-- unswap-sqr
Counts
4 → 81
Calls
4 calls:
7.0ms
(+ 0.99229 (* x 0.04481))
23.0ms
(- x (/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x))))
23.0ms
(* (+ 0.99229 (* x 0.04481)) x)
19.0ms
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))

series377.0ms

Counts
4 → 12
Calls
4 calls:
47.0ms
(+ 0.99229 (* x 0.04481))
132.0ms
(- x (/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x))))
106.0ms
(* (+ 0.99229 (* x 0.04481)) x)
92.0ms
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))

simplify857.0ms

Counts
93 → 93
Iterations
IterNodes
done2001
21475
1431
0174

prune397.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize54.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ 1 (/ (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)) (+ 2.30753 (* x 0.27061)))))
0.1b
(* (+ 0.99229 (* x 0.04481)) x)
0.2b
(/ 1 (/ (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)) (+ 2.30753 (* x 0.27061))))
15.0b
(/ (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)) (+ 2.30753 (* x 0.27061)))

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
96×times-frac
74×add-sqr-sqrt
63×*-un-lft-identity
58×add-cube-cbrt
19×add-exp-log
18×associate-/r*
13×add-cbrt-cube
11×associate-/r/
8×div-exp
7×pow1 flip3-+ flip-+ div-inv
6×associate-/l* add-log-exp
5×difference-of-squares
4×cbrt-undiv insert-posit16
3×associate-*r* associate-*l*
2×rec-exp clear-num frac-2neg 1-exp associate-*l/ distribute-lft-out-- associate-/l/
1×sub-neg flip3-- diff-log pow-prod-down prod-exp *-commutative cbrt-unprod pow-flip flip-- inv-pow unswap-sqr
Counts
4 → 158
Calls
4 calls:
31.0ms
(- x (/ 1 (/ (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)) (+ 2.30753 (* x 0.27061)))))
14.0ms
(* (+ 0.99229 (* x 0.04481)) x)
11.0ms
(/ 1 (/ (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)) (+ 2.30753 (* x 0.27061))))
35.0ms
(/ (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)) (+ 2.30753 (* x 0.27061)))

series364.0ms

Counts
4 → 12
Calls
4 calls:
122.0ms
(- x (/ 1 (/ (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)) (+ 2.30753 (* x 0.27061)))))
79.0ms
(* (+ 0.99229 (* x 0.04481)) x)
87.0ms
(/ 1 (/ (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)) (+ 2.30753 (* x 0.27061))))
76.0ms
(/ (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)) (+ 2.30753 (* x 0.27061)))

simplify691.0ms

Counts
170 → 170
Iterations
IterNodes
done2000
1762
0296

prune773.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* x 0.37920088514346545) (* 0.02505083423776644 (* x x)))
0.0b
(- x (/ 1 (+ 0.4333638132548656 (- (* x 0.37920088514346545) (* 0.02505083423776644 (* x x))))))
0.1b
(* 0.02505083423776644 (* x x))
0.6b
(/ 1 (+ 0.4333638132548656 (- (* x 0.37920088514346545) (* 0.02505083423776644 (* x x)))))

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
26×*-un-lft-identity
22×add-sqr-sqrt
14×times-frac add-cube-cbrt
13×add-exp-log
11×add-cbrt-cube
10×pow1
8×add-log-exp
4×associate-/r* insert-posit16 distribute-lft-out
3×associate-*l* pow-prod-down prod-exp cbrt-unprod associate-/l* difference-of-squares
2×sub-neg flip3-- diff-log div-exp associate-/r/ div-inv flip-- distribute-lft-out--
1×cbrt-undiv rec-exp clear-num frac-2neg flip3-+ 1-exp associate-*r* *-commutative flip-+ pow-flip inv-pow unswap-sqr
Counts
4 → 89
Calls
4 calls:
8.0ms
(- (* x 0.37920088514346545) (* 0.02505083423776644 (* x x)))
33.0ms
(- x (/ 1 (+ 0.4333638132548656 (- (* x 0.37920088514346545) (* 0.02505083423776644 (* x x))))))
22.0ms
(* 0.02505083423776644 (* x x))
19.0ms
(/ 1 (+ 0.4333638132548656 (- (* x 0.37920088514346545) (* 0.02505083423776644 (* x x)))))

series265.0ms

Counts
4 → 12
Calls
4 calls:
106.0ms
(- (* x 0.37920088514346545) (* 0.02505083423776644 (* x x)))
77.0ms
(- x (/ 1 (+ 0.4333638132548656 (- (* x 0.37920088514346545) (* 0.02505083423776644 (* x x))))))
28.0ms
(* 0.02505083423776644 (* x x))
54.0ms
(/ 1 (+ 0.4333638132548656 (- (* x 0.37920088514346545) (* 0.02505083423776644 (* x x)))))

simplify774.0ms

Counts
101 → 101
Iterations
IterNodes
done2000
21240
1402
0170

prune334.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes33.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify6.0ms

Iterations
IterNodes
done24
124
016

end0.0ms

sample1.5s

Algorithm
intervals
Results
1.4s8000×body80valid