Details

Time bar (total: 19.9s)

sample349.0ms

Algorithm
intervals
Results
231.0ms548×body80valid

simplify2.4s

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
02229
15129
215229
363329
4284629
done500229

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 18.5b

localize20.0ms

Local error

Found 4 expressions with local error:

2.5b
(* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r))
5.5b
(* (* (* w w) r) r)
8.7b
(/ (* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r)) (- 1.0 v))
13.0b
(* (* w w) r)

rewrite761.0ms

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:
285.0ms
(* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r))
94.0ms
(* (* (* w w) r) r)
344.0ms
(/ (* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r)) (- 1.0 v))
25.0ms
(* (* w w) r)

series342.0ms

Counts
4 → 12
Calls
4 calls:
134.0ms
(* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r))
41.0ms
(* (* (* w w) r) r)
116.0ms
(/ (* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r)) (- 1.0 v))
51.0ms
(* (* w w) r)

simplify2.0s

Counts
131 → 131
Iterations

Useful iterations: done (2.0s)

IterNodesCost
02032751
15932663
229841923
done50001915

prune460.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 2.9b

localize25.0ms

Local error

Found 4 expressions with local error:

0.4b
(/ 2.0 (* r r))
0.4b
(* (fabs (* w r)) (fabs (* w r)))
2.5b
(* (* 0.125 (- 3.0 (* 2.0 v))) (* (fabs (* w r)) (fabs (* w r))))
8.7b
(/ (* (* 0.125 (- 3.0 (* 2.0 v))) (* (fabs (* w r)) (fabs (* w r)))) (- 1.0 v))

rewrite200.0ms

Algorithm
rewrite-expression-head
Rules
41×add-exp-log add-cbrt-cube
23×pow1
18×add-sqr-sqrt prod-exp cbrt-unprod
16×*-un-lft-identity
12×add-cube-cbrt
pow-prod-down
times-frac
cbrt-undiv div-exp
associate-/r*
associate-*r/ associate-*r* associate-*l* associate-*l/ associate-/l* add-log-exp
flip3-- swap-sqr flip--
frac-2neg clear-num associate-/r/ *-commutative div-inv associate-/l/ distribute-lft-out-- difference-of-squares
pow2 pow-plus pow-sqr pow-prod-up unswap-sqr
Counts
4 → 105
Calls
4 calls:
16.0ms
(/ 2.0 (* r r))
14.0ms
(* (fabs (* w r)) (fabs (* w r)))
83.0ms
(* (* 0.125 (- 3.0 (* 2.0 v))) (* (fabs (* w r)) (fabs (* w r))))
78.0ms
(/ (* (* 0.125 (- 3.0 (* 2.0 v))) (* (fabs (* w r)) (fabs (* w r)))) (- 1.0 v))

series214.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(/ 2.0 (* r r))
9.0ms
(* (fabs (* w r)) (fabs (* w r)))
55.0ms
(* (* 0.125 (- 3.0 (* 2.0 v))) (* (fabs (* w r)) (fabs (* w r))))
123.0ms
(/ (* (* 0.125 (- 3.0 (* 2.0 v))) (* (fabs (* w r)) (fabs (* w r)))) (- 1.0 v))

simplify1.3s

Counts
117 → 117
Iterations

Useful iterations: done (1.3s)

IterNodesCost
01982324
15181954
221081521
done50001515

prune521.0ms

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 0.1b

localize23.0ms

Local error

Found 4 expressions with local error:

4.8b
(/ (* 0.125 (- 3.0 (* 2.0 v))) (/ (- 1.0 v) (pow (fabs (* w r)) 2)))
4.8b
(/ (* 0.125 (- 3.0 (* 2.0 v))) (/ (- 1.0 v) (pow (fabs (* w r)) 2)))
9.9b
(sqrt (/ (* 0.125 (- 3.0 (* 2.0 v))) (/ (- 1.0 v) (pow (fabs (* w r)) 2))))
9.9b
(sqrt (/ (* 0.125 (- 3.0 (* 2.0 v))) (/ (- 1.0 v) (pow (fabs (* w r)) 2))))

rewrite218.0ms

Algorithm
rewrite-expression-head
Rules
416×times-frac
218×add-sqr-sqrt
216×*-un-lft-identity
120×add-cube-cbrt
98×sqrt-prod
90×unpow-prod-down
88×associate-/r*
52×add-exp-log
48×distribute-lft-out-- difference-of-squares
30×unpow2 sqr-pow
28×div-exp add-cbrt-cube
12×cbrt-undiv
10×div-inv
prod-exp
pow1
pow-to-exp associate-*r/ pow-exp associate-/r/ cbrt-unprod associate-/l/ add-log-exp
rem-sqrt-square flip3-- frac-2neg sqrt-pow1 pow1/2 sqrt-div clear-num flip-- associate-/l*
Counts
4 → 348
Calls
4 calls:
63.0ms
(/ (* 0.125 (- 3.0 (* 2.0 v))) (/ (- 1.0 v) (pow (fabs (* w r)) 2)))
42.0ms
(/ (* 0.125 (- 3.0 (* 2.0 v))) (/ (- 1.0 v) (pow (fabs (* w r)) 2)))
28.0ms
(sqrt (/ (* 0.125 (- 3.0 (* 2.0 v))) (/ (- 1.0 v) (pow (fabs (* w r)) 2))))
41.0ms
(sqrt (/ (* 0.125 (- 3.0 (* 2.0 v))) (/ (- 1.0 v) (pow (fabs (* w r)) 2))))

series919.0ms

Counts
4 → 12
Calls
4 calls:
97.0ms
(/ (* 0.125 (- 3.0 (* 2.0 v))) (/ (- 1.0 v) (pow (fabs (* w r)) 2)))
86.0ms
(/ (* 0.125 (- 3.0 (* 2.0 v))) (/ (- 1.0 v) (pow (fabs (* w r)) 2)))
353.0ms
(sqrt (/ (* 0.125 (- 3.0 (* 2.0 v))) (/ (- 1.0 v) (pow (fabs (* w r)) 2))))
383.0ms
(sqrt (/ (* 0.125 (- 3.0 (* 2.0 v))) (/ (- 1.0 v) (pow (fabs (* w r)) 2))))

simplify1.7s

Counts
360 → 360
Iterations

Useful iterations: 2 (803.0ms)

IterNodesCost
038910156
19769380
229988574
done50018574

prune2.1s

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 0.1b

localize30.0ms

Local error

Found 4 expressions with local error:

0.4b
(/ 2.0 (* r r))
0.4b
(pow (fabs (* w r)) 2)
4.8b
(/ (* 0.125 (- 3.0 (* 2.0 v))) (/ (- 1.0 v) (pow (fabs (* w r)) 2)))
9.9b
(sqrt (/ (* 0.125 (- 3.0 (* 2.0 v))) (/ (- 1.0 v) (pow (fabs (* w r)) 2))))

rewrite109.0ms

Algorithm
rewrite-expression-head
Rules
211×times-frac
115×add-sqr-sqrt
114×*-un-lft-identity
66×add-cube-cbrt
49×sqrt-prod
48×unpow-prod-down
45×associate-/r*
34×add-exp-log
24×distribute-lft-out-- difference-of-squares
21×add-cbrt-cube
16×div-exp unpow2 sqr-pow
cbrt-undiv
pow1 div-inv
prod-exp
associate-/l* add-log-exp
pow-to-exp pow-unpow pow-exp cbrt-unprod
frac-2neg associate-*r/ clear-num associate-/r/ associate-/l/
rem-sqrt-square flip3-- pow-pow sqrt-pow1 pow1/2 sqrt-div flip--
Counts
4 → 213
Calls
4 calls:
8.0ms
(/ 2.0 (* r r))
3.0ms
(pow (fabs (* w r)) 2)
49.0ms
(/ (* 0.125 (- 3.0 (* 2.0 v))) (/ (- 1.0 v) (pow (fabs (* w r)) 2)))
28.0ms
(sqrt (/ (* 0.125 (- 3.0 (* 2.0 v))) (/ (- 1.0 v) (pow (fabs (* w r)) 2))))

series531.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(/ 2.0 (* r r))
9.0ms
(pow (fabs (* w r)) 2)
101.0ms
(/ (* 0.125 (- 3.0 (* 2.0 v))) (/ (- 1.0 v) (pow (fabs (* w r)) 2)))
387.0ms
(sqrt (/ (* 0.125 (- 3.0 (* 2.0 v))) (/ (- 1.0 v) (pow (fabs (* w r)) 2))))

simplify1.9s

Counts
225 → 225
Iterations

Useful iterations: 2 (872.0ms)

IterNodesCost
04355450
110494984
232584584
done50024584

prune1.2s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.1b

regimes423.0ms

Accuracy

0% (0.3b remaining)

Error of 0.4b against oracle of 0.1b and baseline of 0.4b

bsearch0.0ms

simplify4.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03048
13648
done3648

end0.0ms

sample2.1s

Algorithm
intervals
Results
1.3s16987×body80valid