Details

Time bar (total: 7.0s)

sample157.0ms

Algorithm
intervals
Results
83.0ms578×body80valid

simplify74.0ms

Counts
1 → 1

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.5b

localize25.0ms

Local error

Found 4 expressions with local error:

1.9b
(* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r))
4.8b
(/ (* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r)) (- 1.0 v))
5.1b
(* (* (* w w) r) r)
10.6b
(* (* w w) r)

rewrite509.0ms

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:
197.0ms
(* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r))
206.0ms
(/ (* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r)) (- 1.0 v))
63.0ms
(* (* (* w w) r) r)
35.0ms
(* (* w w) r)

series244.0ms

Counts
4 → 12
Calls
4 calls:
94.0ms
(* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r))
86.0ms
(/ (* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r)) (- 1.0 v))
34.0ms
(* (* (* w w) r) r)
29.0ms
(* (* w w) r)

simplify97.0ms

Counts
131 → 131

prune308.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 1.8b

localize29.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (fabs (* w r)) (fabs (* w r)))
0.6b
(/ 2.0 (* r r))
1.9b
(* (* 0.125 (- 3.0 (* 2.0 v))) (* (fabs (* w r)) (fabs (* w r))))
4.8b
(/ (* (* 0.125 (- 3.0 (* 2.0 v))) (* (fabs (* w r)) (fabs (* w r)))) (- 1.0 v))

rewrite117.0ms

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:
7.0ms
(* (fabs (* w r)) (fabs (* w r)))
8.0ms
(/ 2.0 (* r r))
44.0ms
(* (* 0.125 (- 3.0 (* 2.0 v))) (* (fabs (* w r)) (fabs (* w r))))
52.0ms
(/ (* (* 0.125 (- 3.0 (* 2.0 v))) (* (fabs (* w r)) (fabs (* w r)))) (- 1.0 v))

series159.0ms

Counts
4 → 12
Calls
4 calls:
9.0ms
(* (fabs (* w r)) (fabs (* w r)))
31.0ms
(/ 2.0 (* r r))
45.0ms
(* (* 0.125 (- 3.0 (* 2.0 v))) (* (fabs (* w r)) (fabs (* w r))))
74.0ms
(/ (* (* 0.125 (- 3.0 (* 2.0 v))) (* (fabs (* w r)) (fabs (* w r)))) (- 1.0 v))

simplify69.0ms

Counts
117 → 117

prune379.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.1b

localize22.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (pow (fabs (* w r)) 2) (- 1.0 v))
0.4b
(pow (fabs (* w r)) 2)
0.6b
(/ 2.0 (* r r))
5.9b
(* (* 0.125 (- 3.0 (* 2.0 v))) (/ (pow (fabs (* w r)) 2) (- 1.0 v)))

rewrite99.0ms

Algorithm
rewrite-expression-head
Rules
83×times-frac
82×add-sqr-sqrt *-un-lft-identity
48×add-cube-cbrt
46×associate-*r*
39×add-exp-log
36×unpow-prod-down
23×add-cbrt-cube
17×distribute-lft-out-- difference-of-squares
13×prod-exp
12×unpow2 sqr-pow
11×div-exp associate-/l*
10×pow1
cbrt-unprod
associate-/r*
cbrt-undiv associate-*r/
pow-to-exp flip3-- pow-exp associate-/r/ flip-- add-log-exp
pow-unpow pow-prod-down div-inv
frac-times frac-2neg associate-*l/ clear-num
pow-pow associate-*l* *-commutative
Counts
4 → 182
Calls
4 calls:
18.0ms
(/ (pow (fabs (* w r)) 2) (- 1.0 v))
3.0ms
(pow (fabs (* w r)) 2)
9.0ms
(/ 2.0 (* r r))
60.0ms
(* (* 0.125 (- 3.0 (* 2.0 v))) (/ (pow (fabs (* w r)) 2) (- 1.0 v)))

series154.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(/ (pow (fabs (* w r)) 2) (- 1.0 v))
9.0ms
(pow (fabs (* w r)) 2)
30.0ms
(/ 2.0 (* r r))
69.0ms
(* (* 0.125 (- 3.0 (* 2.0 v))) (/ (pow (fabs (* w r)) 2) (- 1.0 v)))

simplify88.0ms

Counts
194 → 194

prune661.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.4b
(pow (fabs (* w r)) 2)
0.6b
(/ 2.0 (* r r))
5.9b
(* (* 0.125 (- 3.0 (* 2.0 v))) (* (fabs (fabs (* w r))) (/ (sqrt (pow (fabs (* w r)) 2)) (- 1.0 v))))
9.9b
(sqrt (pow (fabs (* w r)) 2))

rewrite101.0ms

Algorithm
rewrite-expression-head
Rules
31×add-exp-log
30×add-cbrt-cube
17×pow1
14×prod-exp cbrt-unprod
12×add-sqr-sqrt
10×add-cube-cbrt *-un-lft-identity
associate-*r/ pow-prod-down sqrt-prod
unpow-prod-down
cbrt-undiv rem-sqrt-square div-exp add-log-exp
pow-unpow times-frac associate-/l* unpow2 sqr-pow
frac-times flip3-- associate-*l/ flip--
pow-to-exp pow-pow frac-2neg sqrt-pow1 pow1/2 associate-*r* associate-*l* pow-exp clear-num associate-/r* *-commutative div-inv
Counts
4 → 91
Calls
4 calls:
3.0ms
(pow (fabs (* w r)) 2)
11.0ms
(/ 2.0 (* r r))
81.0ms
(* (* 0.125 (- 3.0 (* 2.0 v))) (* (fabs (fabs (* w r))) (/ (sqrt (pow (fabs (* w r)) 2)) (- 1.0 v))))
3.0ms
(sqrt (pow (fabs (* w r)) 2))

series114.0ms

Counts
4 → 12
Calls
4 calls:
9.0ms
(pow (fabs (* w r)) 2)
31.0ms
(/ 2.0 (* r r))
71.0ms
(* (* 0.125 (- 3.0 (* 2.0 v))) (* (fabs (fabs (* w r))) (/ (sqrt (pow (fabs (* w r)) 2)) (- 1.0 v))))
3.0ms
(sqrt (pow (fabs (* w r)) 2))

simplify51.0ms

Counts
103 → 103

prune359.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

regimes259.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify1.0ms

end0.0ms

sample2.9s

Algorithm
intervals
Results
2.3s17037×body80valid