Details

Time bar (total: 27.6s)

sample44.0ms

Algorithm
intervals
Results
21.0ms263×body80valid

simplify2.3s

Counts
1 → 1
Iterations
IterNodes
done5001
52858
4824
3264
288
141
026

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 28.2b

localize54.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (+ (* (+ (* (+ y a) y) b) y) c) y)
0.1b
(* (+ (* x y) z) y)
0.1b
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
27.5b
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

rewrite255.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
18×*-un-lft-identity add-cube-cbrt
12×add-cbrt-cube add-exp-log
10×pow1
times-frac associate-*r* associate-*l*
associate-*l/
flip3-+ flip-+
add-log-exp
associate-/r* pow-prod-down prod-exp *-commutative cbrt-unprod associate-/l* unswap-sqr
associate-/r/ associate-/l/
cbrt-undiv clear-num frac-2neg div-exp div-inv
Counts
4 → 91
Calls
4 calls:
53.0ms
(* (+ (* (+ (* (+ y a) y) b) y) c) y)
21.0ms
(* (+ (* x y) z) y)
38.0ms
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
140.0ms
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

series707.0ms

Counts
4 → 12
Calls
4 calls:
100.0ms
(* (+ (* (+ (* (+ y a) y) b) y) c) y)
63.0ms
(* (+ (* x y) z) y)
70.0ms
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
475.0ms
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

simplify1.9s

Counts
103 → 103
Iterations
IterNodes
done5000
22795
1522
0195

prune1.1s

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 26.9b

localize74.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (+ (* x y) z) y)
0.1b
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
0.3b
(/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
27.6b
(* (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i)))

rewrite433.0ms

Algorithm
rewrite-expression-head
Rules
35×add-sqr-sqrt
25×*-un-lft-identity
24×add-cube-cbrt
21×associate-*r* add-exp-log
20×times-frac
15×add-cbrt-cube
11×pow1
associate-*l*
flip3-+ associate-*l/ prod-exp flip-+
unswap-sqr
div-exp associate-/r/ cbrt-unprod add-log-exp
associate-/r* pow-prod-down *-commutative associate-/l*
frac-times cbrt-undiv rec-exp 1-exp div-inv
clear-num frac-2neg associate-*r/ un-div-inv pow-flip inv-pow
Counts
4 → 115
Calls
4 calls:
34.0ms
(* (+ (* x y) z) y)
64.0ms
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
52.0ms
(/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
279.0ms
(* (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i)))

series644.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(* (+ (* x y) z) y)
65.0ms
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
65.0ms
(/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
460.0ms
(* (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i)))

simplify4.5s

Counts
127 → 127
Iterations
IterNodes
done5000
24426
1578
0206

prune1.3s

Pruning

14 alts after pruning (13 fresh and 1 done)

Merged error: 26.9b

localize110.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
27.5b
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (* (+ (* (+ (* (+ y a) y) b) y) c) (* (cbrt y) (cbrt y))) (cbrt y)) i))

rewrite351.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
cbrt-prod times-frac
add-cbrt-cube add-exp-log
pow1 add-log-exp
associate-/r* pow1/3 associate-/l*
flip3-+ associate-/r/ flip-+ associate-/l/
cbrt-undiv clear-num frac-2neg div-exp div-inv
Counts
4 → 64
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
348.0ms
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (* (+ (* (+ (* (+ y a) y) b) y) c) (* (cbrt y) (cbrt y))) (cbrt y)) i))

series1.7s

Counts
4 → 12
Calls
4 calls:
292.0ms
(cbrt y)
261.0ms
(cbrt y)
296.0ms
(cbrt y)
812.0ms
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (* (+ (* (+ (* (+ y a) y) b) y) c) (* (cbrt y) (cbrt y))) (cbrt y)) i))

simplify1.9s

Counts
76 → 76
Iterations
IterNodes
done5001
21099
1268
0113

prune934.0ms

Pruning

14 alts after pruning (12 fresh and 2 done)

Merged error: 26.9b

localize218.0ms

Local error

Found 4 expressions with local error:

17.0b
(cbrt (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
17.0b
(cbrt (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
17.0b
(cbrt (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
24.9b
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (* (cbrt (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i)) (cbrt (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))))

rewrite293.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-div
10×flip3-+ flip-+
cbrt-prod add-sqr-sqrt *-un-lft-identity add-exp-log add-cube-cbrt
associate-/r/
add-cbrt-cube
frac-times pow1 add-log-exp
times-frac pow1/3 associate-/l*
cbrt-undiv div-exp associate-*l/ associate-*r/ associate-/l/
clear-num associate-/r* frac-2neg prod-exp cbrt-unprod div-inv
Counts
4 → 70
Calls
4 calls:
42.0ms
(cbrt (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
30.0ms
(cbrt (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
25.0ms
(cbrt (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
192.0ms
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (* (cbrt (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i)) (cbrt (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))))

series1.5s

Counts
4 → 12
Calls
4 calls:
203.0ms
(cbrt (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
219.0ms
(cbrt (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
231.0ms
(cbrt (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
848.0ms
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (* (cbrt (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i)) (cbrt (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))))

simplify2.0s

Counts
82 → 82
Iterations
IterNodes
done5000
21190
1338
0138

prune978.0ms

Pruning

15 alts after pruning (12 fresh and 3 done)

Merged error: 26.6b

regimes2.1s

Accuracy

51.5% (0.8b remaining)

Error of 28.1b against oracle of 27.3b and baseline of 29.0b

bsearch7.0ms

simplify7.0ms

Iterations
IterNodes
done45
145
030

end0.0ms

sample2.2s

Algorithm
intervals
Results
1.7s8234×body80valid