Details

Time bar (total: 30.5s)

sample99.0ms

Algorithm
intervals
Results
50.0ms258×body80valid

simplify5.0s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02633
14133
28833
325433
462333
5135533
6167233
7176633
8205633
9298233
done500133

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 28.8b

localize57.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y)
0.1b
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
0.1b
(* (+ (* x y) z) y)
28.1b
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

rewrite488.0ms

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-+
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 → 91
Calls
4 calls:
171.0ms
(* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y)
74.0ms
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
28.0ms
(* (+ (* x y) z) y)
212.0ms
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

series851.0ms

Counts
4 → 12
Calls
4 calls:
114.0ms
(* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y)
82.0ms
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
66.0ms
(* (+ (* x y) z) y)
589.0ms
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

simplify1.5s

Counts
103 → 103
Iterations

Useful iterations: done (1.5s)

IterNodesCost
01952617
14992555
217822327
done50012307

prune753.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 27.8b

localize54.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
0.1b
(/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
0.1b
(* (+ (* x y) z) y)
28.2b
(* (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i)))

rewrite719.0ms

Algorithm
rewrite-expression-head
Rules
35×add-sqr-sqrt
25×*-un-lft-identity
24×add-cube-cbrt
21×add-exp-log associate-*r*
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
pow-prod-down associate-/r* *-commutative associate-/l*
cbrt-undiv frac-times rec-exp 1-exp div-inv
pow-flip frac-2neg associate-*r/ clear-num un-div-inv inv-pow
Counts
4 → 115
Calls
4 calls:
86.0ms
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
125.0ms
(/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
55.0ms
(* (+ (* x y) z) y)
446.0ms
(* (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i)))

series772.0ms

Counts
4 → 12
Calls
4 calls:
99.0ms
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
88.0ms
(/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
44.0ms
(* (+ (* x y) z) y)
540.0ms
(* (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i)))

simplify1.5s

Counts
127 → 127
Iterations

Useful iterations: done (1.5s)

IterNodesCost
02053359
15423185
219122843
done50012839

prune848.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 27.8b

localize78.0ms

Local error

Found 4 expressions with local error:

23.5b
(cbrt (* (+ (* x y) z) y))
23.5b
(cbrt (* (+ (* x y) z) y))
23.5b
(cbrt (* (+ (* x y) z) y))
28.1b
(/ (+ (* (+ (* (+ (* (* (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))

rewrite677.0ms

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 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 → 64
Calls
4 calls:
12.0ms
(cbrt (* (+ (* x y) z) y))
19.0ms
(cbrt (* (+ (* x y) z) y))
19.0ms
(cbrt (* (+ (* x y) z) y))
625.0ms
(/ (+ (* (+ (* (+ (* (* (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))

series1.3s

Counts
4 → 12
Calls
4 calls:
211.0ms
(cbrt (* (+ (* x y) z) y))
207.0ms
(cbrt (* (+ (* x y) z) y))
219.0ms
(cbrt (* (+ (* x y) z) y))
695.0ms
(/ (+ (* (+ (* (+ (* (* (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))

simplify2.8s

Counts
76 → 76
Iterations

Useful iterations: done (2.7s)

IterNodesCost
01643135
13943112
211162181
339831993
done50001957

prune776.0ms

Pruning

13 alts after pruning (11 fresh and 2 done)

Merged error: 27.8b

localize85.0ms

Local error

Found 4 expressions with local error:

23.5b
(cbrt (* (+ (* x y) z) y))
23.5b
(cbrt (* (+ (* x y) z) y))
23.5b
(cbrt (* (+ (* x y) z) y))
28.1b
(/ (+ (* (+ (* (+ (* (* (* (* (cbrt (cbrt (* (+ (* x y) z) y))) (cbrt (cbrt (* (+ (* x y) z) y)))) (cbrt (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))

rewrite3.3s

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 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 → 64
Calls
4 calls:
12.0ms
(cbrt (* (+ (* x y) z) y))
10.0ms
(cbrt (* (+ (* x y) z) y))
11.0ms
(cbrt (* (+ (* x y) z) y))
3.3s
(/ (+ (* (+ (* (+ (* (* (* (* (cbrt (cbrt (* (+ (* x y) z) y))) (cbrt (cbrt (* (+ (* x y) z) y)))) (cbrt (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))

series1.1s

Counts
4 → 12
Calls
4 calls:
174.0ms
(cbrt (* (+ (* x y) z) y))
223.0ms
(cbrt (* (+ (* x y) z) y))
150.0ms
(cbrt (* (+ (* x y) z) y))
569.0ms
(/ (+ (* (+ (* (+ (* (* (* (* (cbrt (cbrt (* (+ (* x y) z) y))) (cbrt (cbrt (* (+ (* x y) z) y)))) (cbrt (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))

simplify3.1s

Counts
76 → 76
Iterations

Useful iterations: done (3.1s)

IterNodesCost
01674101
14034078
211472979
340471993
done50001957

prune741.0ms

Pruning

13 alts after pruning (10 fresh and 3 done)

Merged error: 27.8b

regimes1.1s

Accuracy

0% (1.1b remaining)

Error of 28.8b against oracle of 27.6b and baseline of 28.8b

bsearch0.0ms

simplify9.0ms

Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
02835
14635
done4635

end0.0ms

sample2.8s

Algorithm
intervals
Results
2.2s8248×body80valid