Details

Time bar (total: 13.0s)

sample42.0ms

Algorithm
intervals
Results
23.0ms256×body80valid

simplify3.1s

Counts
1 → 1
Iterations
IterNodes
done5001
101555
9475
8221
7170
6142
5120
4106
368
239
122
014

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ 1.0 (* (+ 0.99229 (* x 0.04481)) x))
0.0b
(+ 2.30753 (* x 0.27061))
0.1b
(* (+ 0.99229 (* x 0.04481)) x)
13.9b
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
16×*-un-lft-identity add-cube-cbrt
9×times-frac
8×add-cbrt-cube add-exp-log add-log-exp
6×pow1 fma-def
5×flip3-+ flip-+
4×expm1-log1p-u log1p-expm1-u
3×associate-/r* associate-*r* associate-*l* associate-/l*
2×+-commutative sum-log associate-*l/ associate-/r/ associate-/l/
1×cbrt-undiv clear-num frac-2neg div-exp pow-prod-down prod-exp *-commutative cbrt-unprod div-inv unswap-sqr
Counts
4 → 87
Calls
4 calls:
7.0ms
(+ 1.0 (* (+ 0.99229 (* x 0.04481)) x))
4.0ms
(+ 2.30753 (* x 0.27061))
16.0ms
(* (+ 0.99229 (* x 0.04481)) x)
35.0ms
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))

series261.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(+ 1.0 (* (+ 0.99229 (* x 0.04481)) x))
46.0ms
(+ 2.30753 (* x 0.27061))
103.0ms
(* (+ 0.99229 (* x 0.04481)) x)
76.0ms
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* (+ 0.99229 (* x 0.04481)) x)))

simplify1.4s

Counts
99 → 99
Iterations
IterNodes
done5000
21948
1412
0159

prune431.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize31.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ (+ 2.30753 (* x 0.27061)) (fma (* x x) 0.04481 (fma 0.99229 x 1.0))))
0.0b
(+ 2.30753 (* x 0.27061))
0.1b
(fma (* x x) 0.04481 (fma 0.99229 x 1.0))
13.9b
(/ (+ 2.30753 (* x 0.27061)) (fma (* x x) 0.04481 (fma 0.99229 x 1.0)))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
53×add-sqr-sqrt
50×*-un-lft-identity
48×add-cube-cbrt
39×prod-diff
37×times-frac
8×add-log-exp
6×add-cbrt-cube add-exp-log
4×expm1-log1p-u pow1 log1p-expm1-u div-inv
3×associate-/r* fma-def fma-neg associate-/l*
2×flip3-+ flip-+ difference-of-squares associate-/l/
1×cbrt-undiv +-commutative clear-num sum-log sub-neg frac-2neg flip3-- diff-log div-exp fma-udef flip-- distribute-lft-out--
Counts
4 → 116
Calls
4 calls:
17.0ms
(- x (/ (+ 2.30753 (* x 0.27061)) (fma (* x x) 0.04481 (fma 0.99229 x 1.0))))
4.0ms
(+ 2.30753 (* x 0.27061))
0.0ms
(fma (* x x) 0.04481 (fma 0.99229 x 1.0))
20.0ms
(/ (+ 2.30753 (* x 0.27061)) (fma (* x x) 0.04481 (fma 0.99229 x 1.0)))

series245.0ms

Counts
4 → 12
Calls
4 calls:
96.0ms
(- x (/ (+ 2.30753 (* x 0.27061)) (fma (* x x) 0.04481 (fma 0.99229 x 1.0))))
41.0ms
(+ 2.30753 (* x 0.27061))
32.0ms
(fma (* x x) 0.04481 (fma 0.99229 x 1.0))
77.0ms
(/ (+ 2.30753 (* x 0.27061)) (fma (* x x) 0.04481 (fma 0.99229 x 1.0)))

simplify2.5s

Counts
128 → 128
Iterations
IterNodes
done5001
22545
1593
0230

prune811.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize49.0ms

Local error

Found 4 expressions with local error:

0.1b
(fma (fma x 0.04481 0.99229) x 1.0)
0.1b
(fma (* 0.27061 x) (- (* 0.27061 x) 2.30753) (* 2.30753 2.30753))
0.3b
(pow (* x 0.27061) 3)
23.2b
(/ (+ (pow 2.30753 3) (pow (* x 0.27061) 3)) (* (fma (* 0.27061 x) (- (* 0.27061 x) 2.30753) (* 2.30753 2.30753)) (fma (fma x 0.04481 0.99229) x 1.0)))

rewrite110.0ms

Algorithm
rewrite-expression-head
Rules
12×add-cbrt-cube add-exp-log
11×*-un-lft-identity
7×add-sqr-sqrt pow1 add-cube-cbrt
5×times-frac associate-/l*
4×expm1-log1p-u log1p-expm1-u add-log-exp
3×pow-unpow
2×cbrt-undiv pow-pow div-exp pow-exp prod-exp sum-cubes cbrt-unprod fma-udef distribute-lft-out rem-cube-cbrt associate-/l/
1×cube-mult pow-to-exp clear-num associate-/r* unpow-prod-down frac-2neg flip3-+ unpow3 cube-prod pow-prod-down flip-+ div-inv sqr-pow
Counts
4 → 73
Calls
4 calls:
0.0ms
(fma (fma x 0.04481 0.99229) x 1.0)
0.0ms
(fma (* 0.27061 x) (- (* 0.27061 x) 2.30753) (* 2.30753 2.30753))
7.0ms
(pow (* x 0.27061) 3)
100.0ms
(/ (+ (pow 2.30753 3) (pow (* x 0.27061) 3)) (* (fma (* 0.27061 x) (- (* 0.27061 x) 2.30753) (* 2.30753 2.30753)) (fma (fma x 0.04481 0.99229) x 1.0)))

series337.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(fma (fma x 0.04481 0.99229) x 1.0)
59.0ms
(fma (* 0.27061 x) (- (* 0.27061 x) 2.30753) (* 2.30753 2.30753))
65.0ms
(pow (* x 0.27061) 3)
173.0ms
(/ (+ (pow 2.30753 3) (pow (* x 0.27061) 3)) (* (fma (* 0.27061 x) (- (* 0.27061 x) 2.30753) (* 2.30753 2.30753)) (fma (fma x 0.04481 0.99229) x 1.0)))

simplify1.6s

Counts
85 → 85
Iterations
IterNodes
done5000
21767
1383
0150

prune607.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes26.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done15
115
013

end0.0ms

sample1.2s

Algorithm
intervals
Results
1.0s8000×body80valid