Details

Time bar (total: 7.8s)

sample38.0ms

Algorithm
intervals
Results
15.0ms268×body80valid

simplify87.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04816
110216
229216
380316
4214316
5361616
6416616
7500216
done500216

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 30.1b

localize22.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
0.1b
(* (+ (* x y) z) y)
0.1b
(* (+ (* (+ y a) y) b) y)
29.3b
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

rewrite227.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
18×add-cube-cbrt *-un-lft-identity
12×add-exp-log add-cbrt-cube
10×pow1
times-frac associate-*r* associate-*l*
associate-*l/
flip3-+ flip-+
expm1-log1p-u log1p-expm1-u add-log-exp
pow-prod-down prod-exp associate-/r* *-commutative cbrt-unprod associate-/l* unswap-sqr
associate-/r/ associate-/l/
cbrt-undiv frac-2neg div-exp clear-num div-inv
Counts
4 → 99
Calls
4 calls:
46.0ms
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
24.0ms
(* (+ (* x y) z) y)
39.0ms
(* (+ (* (+ y a) y) b) y)
114.0ms
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

series483.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
39.0ms
(* (+ (* x y) z) y)
35.0ms
(* (+ (* (+ y a) y) b) y)
354.0ms
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

simplify64.0ms

Counts
111 → 111
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
05341179
121481042
250031024
done50031024

prune575.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 29.1b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (+ (* (+ (* (+ y a) y) b) y) c) y)
0.1b
(fma (fma (fma x y z) y 27464.7644705) y 230661.510616)
0.1b
(* (+ (* (+ y a) y) b) y)
29.3b
(/ (fma (fma (fma (fma x y z) y 27464.7644705) y 230661.510616) y t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

rewrite151.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
16×add-cube-cbrt *-un-lft-identity
10×add-exp-log add-cbrt-cube
times-frac
pow1
associate-*r* associate-*l*
expm1-log1p-u associate-*l/ log1p-expm1-u add-log-exp
flip3-+ associate-/r* flip-+ associate-/l*
pow-prod-down prod-exp associate-/r/ *-commutative cbrt-unprod unswap-sqr
cbrt-undiv frac-2neg div-exp clear-num fma-udef div-inv
Counts
4 → 85
Calls
4 calls:
64.0ms
(* (+ (* (+ (* (+ y a) y) b) y) c) y)
1.0ms
(fma (fma (fma x y z) y 27464.7644705) y 230661.510616)
38.0ms
(* (+ (* (+ y a) y) b) y)
46.0ms
(/ (fma (fma (fma (fma x y z) y 27464.7644705) y 230661.510616) y t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

series510.0ms

Counts
4 → 12
Calls
4 calls:
72.0ms
(* (+ (* (+ (* (+ y a) y) b) y) c) y)
56.0ms
(fma (fma (fma x y z) y 27464.7644705) y 230661.510616)
40.0ms
(* (+ (* (+ y a) y) b) y)
341.0ms
(/ (fma (fma (fma (fma x y z) y 27464.7644705) y 230661.510616) y t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

simplify51.0ms

Counts
97 → 97
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
0399954
11509865
25001854
done5001854

prune491.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 29.1b

localize22.0ms

Local error

Found 4 expressions with local error:

0.1b
(fma (fma (fma x y z) y 27464.7644705) y 230661.510616)
0.1b
(* (+ (* (+ y a) y) b) y)
0.2b
(/ 1 (/ (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i) (fma (fma (fma (fma x y z) y 27464.7644705) y 230661.510616) y t)))
29.4b
(/ (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i) (fma (fma (fma (fma x y z) y 27464.7644705) y 230661.510616) y t))

rewrite144.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
58×add-sqr-sqrt
56×add-cube-cbrt *-un-lft-identity
19×add-exp-log
16×associate-/r*
13×add-cbrt-cube
div-exp
pow1
div-inv associate-/l*
cbrt-undiv expm1-log1p-u log1p-expm1-u add-log-exp
associate-*r* associate-*l*
rec-exp frac-2neg flip3-+ 1-exp associate-*l/ clear-num flip-+ associate-/l/
pow-flip pow-prod-down prod-exp associate-/r/ *-commutative cbrt-unprod fma-udef inv-pow unswap-sqr
Counts
4 → 141
Calls
4 calls:
0.0ms
(fma (fma (fma x y z) y 27464.7644705) y 230661.510616)
38.0ms
(* (+ (* (+ y a) y) b) y)
35.0ms
(/ 1 (/ (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i) (fma (fma (fma (fma x y z) y 27464.7644705) y 230661.510616) y t)))
66.0ms
(/ (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i) (fma (fma (fma (fma x y z) y 27464.7644705) y 230661.510616) y t))

series1.1s

Counts
4 → 12
Calls
4 calls:
56.0ms
(fma (fma (fma x y z) y 27464.7644705) y 230661.510616)
41.0ms
(* (+ (* (+ y a) y) b) y)
463.0ms
(/ 1 (/ (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i) (fma (fma (fma (fma x y z) y 27464.7644705) y 230661.510616) y t)))
518.0ms
(/ (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i) (fma (fma (fma (fma x y z) y 27464.7644705) y 230661.510616) y t))

simplify74.0ms

Counts
153 → 153
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
05402509
123832248
250012142
done50012142

prune591.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 29.1b

localize27.0ms

Local error

Found 4 expressions with local error:

21.0b
(cbrt (* (+ (* x y) z) y))
21.0b
(cbrt (* (+ (* x y) z) y))
21.0b
(cbrt (* (+ (* x y) z) y))
29.3b
(/ (+ (* (+ (* (+ (* (* (cbrt (* (+ (* x y) z) y)) (cbrt (* (+ (* x y) z) y))) (cbrt (* (+ (* x y) z) y))) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

rewrite363.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
times-frac
add-exp-log cbrt-div associate-*l/ add-cbrt-cube
flip3-+ flip-+
pow1 expm1-log1p-u log1p-expm1-u add-log-exp
cbrt-prod pow1/3 associate-/r* associate-/l*
associate-/r/ associate-/l/
cbrt-undiv frac-2neg div-exp clear-num div-inv
Counts
4 → 72
Calls
4 calls:
9.0ms
(cbrt (* (+ (* x y) z) y))
9.0ms
(cbrt (* (+ (* x y) z) y))
9.0ms
(cbrt (* (+ (* x y) z) y))
334.0ms
(/ (+ (* (+ (* (+ (* (* (cbrt (* (+ (* x y) z) y)) (cbrt (* (+ (* x y) z) y))) (cbrt (* (+ (* x y) z) y))) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

series829.0ms

Counts
4 → 12
Calls
4 calls:
135.0ms
(cbrt (* (+ (* x y) z) y))
130.0ms
(cbrt (* (+ (* x y) z) y))
131.0ms
(cbrt (* (+ (* x y) z) y))
432.0ms
(/ (+ (* (+ (* (+ (* (* (cbrt (* (+ (* x y) z) y)) (cbrt (* (+ (* x y) z) y))) (cbrt (* (+ (* x y) z) y))) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

simplify47.0ms

Counts
84 → 84
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
04161716
112841557
250011500
done50011500

prune517.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 29.1b

regimes451.0ms

Accuracy

0% (1.3b remaining)

Error of 29.0b against oracle of 27.7b and baseline of 29.0b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03313
13313
done3313

end0.0ms

sample977.0ms

Algorithm
intervals
Results
503.0ms8269×body80valid