Details

Time bar (total: 31.2s)

sample75.0ms

Algorithm
intervals
Results
43.0ms263×body80valid

simplify2.5s

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

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 28.2b

localize78.0ms

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))

rewrite367.0ms

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:
92.0ms
(* (+ (* (+ (* (+ y a) y) b) y) c) y)
36.0ms
(* (+ (* x y) z) y)
79.0ms
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
154.0ms
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

series773.0ms

Counts
4 → 12
Calls
4 calls:
87.0ms
(* (+ (* (+ (* (+ y a) y) b) y) c) y)
68.0ms
(* (+ (* x y) z) y)
83.0ms
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
535.0ms
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

simplify2.6s

Counts
103 → 103
Iterations
IterNodes
done5000
22795
1522
0195

prune1.3s

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 26.9b

localize127.0ms

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)))

rewrite539.0ms

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:
42.0ms
(* (+ (* x y) z) y)
79.0ms
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
70.0ms
(/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
342.0ms
(* (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i)))

series725.0ms

Counts
4 → 12
Calls
4 calls:
60.0ms
(* (+ (* x y) z) y)
64.0ms
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
104.0ms
(/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
497.0ms
(* (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i)))

simplify4.8s

Counts
127 → 127
Iterations
IterNodes
done5000
24426
1578
0206

prune1.6s

Pruning

14 alts after pruning (13 fresh and 1 done)

Merged error: 26.9b

localize128.0ms

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))

rewrite360.0ms

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)
353.0ms
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (* (+ (* (+ (* (+ y a) y) b) y) c) (* (cbrt y) (cbrt y))) (cbrt y)) i))

series1.6s

Counts
4 → 12
Calls
4 calls:
259.0ms
(cbrt y)
260.0ms
(cbrt y)
300.0ms
(cbrt y)
786.0ms
(/ (+ (* (+ (* (+ (* (+ (* 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

prune1.1s

Pruning

14 alts after pruning (12 fresh and 2 done)

Merged error: 26.9b

localize222.0ms

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))))

rewrite346.0ms

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))
45.0ms
(cbrt (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
44.0ms
(cbrt (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
211.0ms
(/ (+ (* (+ (* (+ (* (+ (* 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:
204.0ms
(cbrt (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
215.0ms
(cbrt (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
204.0ms
(cbrt (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
902.0ms
(/ (+ (* (+ (* (+ (* (+ (* 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))))

simplify2.3s

Counts
82 → 82
Iterations
IterNodes
done5000
21190
1338
0138

prune1.2s

Pruning

15 alts after pruning (12 fresh and 3 done)

Merged error: 26.6b

regimes2.6s

Accuracy

51.5% (0.8b remaining)

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

bsearch4.0ms

simplify6.0ms

Iterations
IterNodes
done45
145
030

end0.0ms

sample2.4s

Algorithm
intervals
Results
1.9s8234×body80valid