Details

Time bar (total: 22.7s)

sample51.0ms

Algorithm
intervals
Results
24.0ms266×body80valid

simplify2.9s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02633
14133
28833
326433
482433
5291633
done500133

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 30.0b

localize44.0ms

Local error

Found 4 expressions with local error:

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

rewrite470.0ms

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:
143.0ms
(* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y)
75.0ms
(* (+ (* (+ y a) y) b) y)
97.0ms
(* (+ (* (+ (* (+ y a) y) b) y) c) y)
150.0ms
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

series919.0ms

Counts
4 → 12
Calls
4 calls:
147.0ms
(* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y)
55.0ms
(* (+ (* (+ y a) y) b) y)
108.0ms
(* (+ (* (+ (* (+ y a) y) b) y) c) y)
609.0ms
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

simplify2.1s

Counts
103 → 103
Iterations

Useful iterations: 2 (520.0ms)

IterNodesCost
01962727
15232657
228162425
done50002425

prune843.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 29.0b

localize43.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (+ (* (+ y a) y) b) y)
0.1b
(* (+ (* (+ (* (+ y a) y) b) y) c) y)
0.3b
(/ 1 (/ (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i) (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t)))
29.4b
(/ (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i) (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t))

rewrite556.0ms

Algorithm
rewrite-expression-head
Rules
90×times-frac
64×add-sqr-sqrt
60×add-cube-cbrt *-un-lft-identity
21×add-exp-log
18×associate-/r*
15×add-cbrt-cube
11×associate-/r/
pow1
flip3-+ div-exp flip-+
associate-*r* associate-*l* div-inv associate-/l*
cbrt-undiv associate-*l/ add-log-exp
rec-exp frac-2neg 1-exp pow-prod-down prod-exp clear-num *-commutative cbrt-unprod associate-/l/ unswap-sqr
pow-flip inv-pow
Counts
4 → 155
Calls
4 calls:
64.0ms
(* (+ (* (+ y a) y) b) y)
107.0ms
(* (+ (* (+ (* (+ y a) y) b) y) c) y)
147.0ms
(/ 1 (/ (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i) (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t)))
223.0ms
(/ (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i) (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t))

series1.6s

Counts
4 → 12
Calls
4 calls:
67.0ms
(* (+ (* (+ y a) y) b) y)
129.0ms
(* (+ (* (+ (* (+ y a) y) b) y) c) y)
636.0ms
(/ 1 (/ (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i) (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t)))
807.0ms
(/ (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i) (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t))

simplify2.3s

Counts
167 → 167
Iterations

Useful iterations: done (2.3s)

IterNodesCost
02757254
17396990
240766537
done50006529

prune951.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 29.0b

localize41.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (+ (* (+ y a) y) b) y)
0.1b
(* (+ (* (+ (* (+ y a) y) b) y) c) y)
0.3b
(/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
29.1b
(* (/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i)) (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t))

rewrite665.0ms

Algorithm
rewrite-expression-head
Rules
35×add-sqr-sqrt
25×*-un-lft-identity
24×add-cube-cbrt
21×add-exp-log associate-*l*
20×times-frac
15×add-cbrt-cube
11×pow1
associate-*r*
flip3-+ prod-exp flip-+
associate-*l/ 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 associate-*r/ div-inv
distribute-rgt-in pow-flip frac-2neg distribute-lft-in clear-num inv-pow
Counts
4 → 116
Calls
4 calls:
62.0ms
(* (+ (* (+ y a) y) b) y)
92.0ms
(* (+ (* (+ (* (+ y a) y) b) y) c) y)
93.0ms
(/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
413.0ms
(* (/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i)) (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t))

series887.0ms

Counts
4 → 12
Calls
4 calls:
51.0ms
(* (+ (* (+ y a) y) b) y)
133.0ms
(* (+ (* (+ (* (+ y a) y) b) y) c) y)
82.0ms
(/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
621.0ms
(* (/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i)) (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t))

simplify520.0ms

Counts
128 → 128
Iterations

Useful iterations: done (514.0ms)

IterNodesCost
02163579
16973448
done50013064

prune761.0ms

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 29.0b

localize66.0ms

Local error

Found 4 expressions with local error:

27.0b
(cbrt (* (+ (* (+ y a) y) b) y))
27.0b
(cbrt (* (+ (* (+ y a) y) b) y))
27.0b
(cbrt (* (+ (* (+ y a) y) b) y))
29.4b
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (* (cbrt (* (+ (* (+ y a) y) b) y)) (cbrt (* (+ (* (+ y a) y) b) y))) (cbrt (* (+ (* (+ y a) y) b) y))) c) y) i))

rewrite547.0ms

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:
24.0ms
(cbrt (* (+ (* (+ y a) y) b) y))
15.0ms
(cbrt (* (+ (* (+ y a) y) b) y))
22.0ms
(cbrt (* (+ (* (+ y a) y) b) y))
482.0ms
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (* (cbrt (* (+ (* (+ y a) y) b) y)) (cbrt (* (+ (* (+ y a) y) b) y))) (cbrt (* (+ (* (+ y a) y) b) y))) c) y) i))

series1.2s

Counts
4 → 12
Calls
4 calls:
157.0ms
(cbrt (* (+ (* (+ y a) y) b) y))
136.0ms
(cbrt (* (+ (* (+ y a) y) b) y))
136.0ms
(cbrt (* (+ (* (+ y a) y) b) y))
737.0ms
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (* (cbrt (* (+ (* (+ y a) y) b) y)) (cbrt (* (+ (* (+ y a) y) b) y))) (cbrt (* (+ (* (+ y a) y) b) y))) c) y) i))

simplify751.0ms

Counts
76 → 76
Iterations

Useful iterations: done (746.0ms)

IterNodesCost
01263247
13083227
210562105
done50001939

prune599.0ms

Pruning

13 alts after pruning (10 fresh and 3 done)

Merged error: 29.0b

regimes1.0s

Accuracy

0% (1.1b remaining)

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

bsearch0.0ms

simplify8.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02835
14635
done4635

end0.0ms

sample2.8s

Algorithm
intervals
Results
2.0s8258×body80valid