Details

Time bar (total: 19.1s)

sample242.0ms

Algorithm
intervals
Results
133.0ms559×body80valid

simplify1.5s

Counts
1 → 1

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.5b

localize27.0ms

Local error

Found 4 expressions with local error:

3.3b
(* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r))
5.7b
(* (* (* w w) r) r)
5.9b
(/ (* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r)) (- 1.0 v))
10.1b
(* (* w w) r)

rewrite644.0ms

Algorithm
rewrite-expression-head
Rules
92×add-exp-log add-cbrt-cube
57×prod-exp cbrt-unprod
50×pow1
33×pow-prod-down
13×add-sqr-sqrt
12×*-un-lft-identity
cbrt-undiv div-exp
add-cube-cbrt
associate-*r*
times-frac associate-/r*
associate-*r/ associate-*l/ add-log-exp
flip3-- associate-*l* *-commutative flip--
associate-/r/ associate-/l/ distribute-lft-out-- difference-of-squares
frac-2neg clear-num div-inv associate-/l* unswap-sqr
Counts
4 → 119
Calls
4 calls:
251.0ms
(* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r))
75.0ms
(* (* (* w w) r) r)
269.0ms
(/ (* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r)) (- 1.0 v))
33.0ms
(* (* w w) r)

series322.0ms

Counts
4 → 12
Calls
4 calls:
141.0ms
(* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r))
59.0ms
(* (* (* w w) r) r)
93.0ms
(/ (* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r)) (- 1.0 v))
28.0ms
(* (* w w) r)

simplify2.4s

Counts
131 → 131

prune479.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 4.8b

localize32.0ms

Local error

Found 4 expressions with local error:

0.6b
(/ 2.0 (* r r))
3.3b
(* (* 0.125 (- 3.0 (* 2.0 v))) (* (* w (* w r)) r))
5.7b
(* (* w (* w r)) r)
5.9b
(/ (* (* 0.125 (- 3.0 (* 2.0 v))) (* (* w (* w r)) r)) (- 1.0 v))

rewrite565.0ms

Algorithm
rewrite-expression-head
Rules
92×add-exp-log add-cbrt-cube
55×prod-exp cbrt-unprod
45×pow1
30×pow-prod-down
13×add-sqr-sqrt *-un-lft-identity
11×cbrt-undiv div-exp
add-cube-cbrt
times-frac
associate-/r*
associate-*r/ associate-*r* associate-*l/ associate-/l* add-log-exp
flip3-- flip--
frac-2neg associate-*l* clear-num associate-/r/ *-commutative div-inv associate-/l/ distribute-lft-out-- difference-of-squares
Counts
4 → 121
Calls
4 calls:
16.0ms
(/ 2.0 (* r r))
223.0ms
(* (* 0.125 (- 3.0 (* 2.0 v))) (* (* w (* w r)) r))
65.0ms
(* (* w (* w r)) r)
248.0ms
(/ (* (* 0.125 (- 3.0 (* 2.0 v))) (* (* w (* w r)) r)) (- 1.0 v))

series299.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(/ 2.0 (* r r))
127.0ms
(* (* 0.125 (- 3.0 (* 2.0 v))) (* (* w (* w r)) r))
43.0ms
(* (* w (* w r)) r)
99.0ms
(/ (* (* 0.125 (- 3.0 (* 2.0 v))) (* (* w (* w r)) r)) (- 1.0 v))

simplify611.0ms

Counts
133 → 133

prune488.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 1.8b

localize22.0ms

Local error

Found 4 expressions with local error:

0.4b
(/ (- 1.0 v) (* (* w (* w r)) r))
0.6b
(/ 2.0 (* r r))
4.8b
(/ (* 0.125 (- 3.0 (* 2.0 v))) (/ (- 1.0 v) (* (* w (* w r)) r)))
5.7b
(* (* w (* w r)) r)

rewrite346.0ms

Algorithm
rewrite-expression-head
Rules
77×add-exp-log add-cbrt-cube
30×prod-exp cbrt-unprod
27×times-frac
24×cbrt-undiv div-exp
21×add-sqr-sqrt *-un-lft-identity
13×pow1 add-cube-cbrt
11×associate-/r*
associate-/l*
pow-prod-down
div-inv
associate-/l/ distribute-lft-out-- add-log-exp difference-of-squares
frac-2neg associate-*r* clear-num
flip3-- associate-*r/ flip--
div-sub associate-*l* associate-/r/ *-commutative
Counts
4 → 126
Calls
4 calls:
111.0ms
(/ (- 1.0 v) (* (* w (* w r)) r))
17.0ms
(/ 2.0 (* r r))
114.0ms
(/ (* 0.125 (- 3.0 (* 2.0 v))) (/ (- 1.0 v) (* (* w (* w r)) r)))
94.0ms
(* (* w (* w r)) r)

series280.0ms

Counts
4 → 12
Calls
4 calls:
81.0ms
(/ (- 1.0 v) (* (* w (* w r)) r))
33.0ms
(/ 2.0 (* r r))
102.0ms
(/ (* 0.125 (- 3.0 (* 2.0 v))) (/ (- 1.0 v) (* (* w (* w r)) r)))
63.0ms
(* (* w (* w r)) r)

simplify2.2s

Counts
138 → 138

prune549.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* 0.125 w) (* w r))
0.6b
(/ 2.0 (* r r))
1.9b
(/ (- 3.0 (* 2.0 v)) (/ (- 1.0 v) r))
5.8b
(* (* (* 0.125 w) (* w r)) (/ (- 3.0 (* 2.0 v)) (/ (- 1.0 v) r)))

rewrite344.0ms

Algorithm
rewrite-expression-head
Rules
222×times-frac
151×add-sqr-sqrt *-un-lft-identity
109×add-cube-cbrt
95×add-exp-log add-cbrt-cube
63×associate-*r*
48×prod-exp cbrt-unprod
34×pow1
21×pow-prod-down distribute-lft-out-- difference-of-squares
20×cbrt-undiv div-exp associate-/r*
10×div-inv
associate-/l*
add-log-exp
frac-2neg associate-*l* clear-num associate-/r/ *-commutative associate-/l/
flip3-- div-sub associate-*r/ flip--
Counts
4 → 247
Calls
4 calls:
53.0ms
(* (* 0.125 w) (* w r))
15.0ms
(/ 2.0 (* r r))
28.0ms
(/ (- 3.0 (* 2.0 v)) (/ (- 1.0 v) r))
213.0ms
(* (* (* 0.125 w) (* w r)) (/ (- 3.0 (* 2.0 v)) (/ (- 1.0 v) r)))

series337.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(* (* 0.125 w) (* w r))
57.0ms
(/ 2.0 (* r r))
79.0ms
(/ (- 3.0 (* 2.0 v)) (/ (- 1.0 v) r))
161.0ms
(* (* (* 0.125 w) (* w r)) (/ (- 3.0 (* 2.0 v)) (/ (- 1.0 v) r)))

simplify803.0ms

Counts
259 → 259

prune1.2s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

regimes266.0ms

Accuracy

-87% (4.5b remaining)

Error of 4.6b against oracle of 0.1b and baseline of 2.5b

bsearch230.0ms

Steps
ItersRangePoint
5
4.117189259117768e-50
1.5396111447868058e-49
1.2139398459933188e-49
5
-157.5946717805265
-49.4843309920802
-93.93746802656042

simplify699.0ms

end0.0ms

sample4.1s

Algorithm
intervals
Results
3.3s17268×body80valid