Details

Time bar (total: 22.2s)

sample146.0ms

Algorithm
intervals
Results
59.0ms256×body80valid
56.0ms266×body80nan

simplify1.6s

Counts
1 → 1

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize43.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (* PI t) (sqrt (* 2 (- 1 (* 3 (* v v))))))
0.3b
(/ (- 1 (* 5 (* v v))) (* (* (* PI t) (sqrt (* 2 (- 1 (* 3 (* v v)))))) (- 1 (* v v))))
0.2b
(* PI t)
0.2b
(* 5 (* v v))

rewrite151.0ms

Algorithm
rewrite-expression-head
Rules
30×add-cbrt-cube add-exp-log
18×associate-*r/
16×pow1
13×add-sqr-sqrt prod-exp cbrt-unprod
10×*-un-lft-identity add-cube-cbrt
flip3-- sqrt-div associate-*r* associate-/r/ flip--
associate-*l* pow-prod-down
frac-times cbrt-undiv div-exp insert-posit16 add-log-exp
times-frac *-commutative associate-/l*
associate-*l/ unswap-sqr associate-/l/
clear-num associate-/r* frac-2neg div-sub sqrt-prod div-inv
Counts
4 → 98
Calls
4 calls:
Slowest
90.0ms
(/ (- 1 (* 5 (* v v))) (* (* (* PI t) (sqrt (* 2 (- 1 (* 3 (* v v)))))) (- 1 (* v v))))
26.0ms
(* (* PI t) (sqrt (* 2 (- 1 (* 3 (* v v))))))
25.0ms
(* 5 (* v v))
7.0ms
(* PI t)

series911.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
574.0ms
(/ (- 1 (* 5 (* v v))) (* (* (* PI t) (sqrt (* 2 (- 1 (* 3 (* v v)))))) (- 1 (* v v))))
277.0ms
(* (* PI t) (sqrt (* 2 (- 1 (* 3 (* v v))))))
32.0ms
(* PI t)
28.0ms
(* 5 (* v v))

simplify1.4s

Counts
110 → 110

prune1.7s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize80.0ms

Local error

Found 4 expressions with local error:

5.3b
(/ (/ (* (pow v 4) 53/8) (* PI (sqrt 2))) t)
0.4b
(* (sqrt 2) t)
0.4b
(* (sqrt 2) t)
0.3b
(/ (/ 1 (* (sqrt 2) t)) PI)

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
61×add-exp-log
52×times-frac
44×add-sqr-sqrt
36×*-un-lft-identity add-cube-cbrt
35×add-cbrt-cube
28×div-exp
15×prod-exp
14×cbrt-undiv
12×associate-*l* associate-/l*
10×div-inv
pow1 sqrt-prod
cbrt-unprod
associate-/r* associate-*r*
insert-posit16 add-log-exp unswap-sqr
pow-to-exp rec-exp clear-num frac-2neg 1-exp pow-prod-down pow-exp *-commutative associate-/l/
Counts
4 → 148
Calls
4 calls:
Slowest
31.0ms
(/ (/ (* (pow v 4) 53/8) (* PI (sqrt 2))) t)
15.0ms
(/ (/ 1 (* (sqrt 2) t)) PI)
14.0ms
(* (sqrt 2) t)
11.0ms
(* (sqrt 2) t)

series414.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
157.0ms
(/ (/ (* (pow v 4) 53/8) (* PI (sqrt 2))) t)
116.0ms
(/ (/ 1 (* (sqrt 2) t)) PI)
86.0ms
(* (sqrt 2) t)
56.0ms
(* (sqrt 2) t)

simplify782.0ms

Counts
160 → 160

prune2.8s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize92.0ms

Local error

Found 4 expressions with local error:

5.3b
(/ (/ (* (pow v 4) 53/8) (* PI (sqrt 2))) t)
0.4b
(* (sqrt 2) t)
0.3b
(/ 1 (* t (* (sqrt 2) PI)))
0.2b
(* t (* (sqrt 2) PI))

rewrite89.0ms

Algorithm
rewrite-expression-head
Rules
66×add-exp-log
38×add-cbrt-cube
24×add-sqr-sqrt
23×div-exp prod-exp
22×times-frac
20×*-un-lft-identity add-cube-cbrt
17×pow1
12×cbrt-undiv
11×cbrt-unprod
associate-*l*
associate-/l*
pow-prod-down
div-inv
associate-/r* associate-*r* sqrt-prod insert-posit16 add-log-exp
rec-exp 1-exp pow-flip
pow-to-exp clear-num frac-2neg pow-exp *-commutative unswap-sqr
inv-pow associate-/l/
Counts
4 → 125
Calls
4 calls:
Slowest
35.0ms
(/ 1 (* t (* (sqrt 2) PI)))
26.0ms
(/ (/ (* (pow v 4) 53/8) (* PI (sqrt 2))) t)
19.0ms
(* t (* (sqrt 2) PI))
7.0ms
(* (sqrt 2) t)

series516.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
219.0ms
(/ (/ (* (pow v 4) 53/8) (* PI (sqrt 2))) t)
120.0ms
(/ 1 (* t (* (sqrt 2) PI)))
115.0ms
(* t (* (sqrt 2) PI))
62.0ms
(* (sqrt 2) t)

simplify662.0ms

Counts
137 → 137

prune2.4s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize83.0ms

Local error

Found 4 expressions with local error:

5.3b
(/ (/ (* (pow v 4) 53/8) (* PI (sqrt 2))) t)
0.4b
(* (sqrt 2) t)
0.3b
(/ (/ 1 t) (* PI (sqrt 2)))
0.2b
(/ v PI)

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
64×add-exp-log
59×times-frac
43×add-sqr-sqrt
39×*-un-lft-identity add-cube-cbrt
38×add-cbrt-cube
30×div-exp
21×associate-/l*
16×cbrt-undiv
15×prod-exp
div-inv
associate-/r* cbrt-unprod
pow1 associate-*l*
sqrt-prod insert-posit16 add-log-exp
clear-num frac-2neg associate-*r*
pow-to-exp rec-exp 1-exp pow-exp unswap-sqr associate-/l/
pow-prod-down *-commutative
Counts
4 → 151
Calls
4 calls:
Slowest
31.0ms
(/ (/ (* (pow v 4) 53/8) (* PI (sqrt 2))) t)
14.0ms
(* (sqrt 2) t)
13.0ms
(/ (/ 1 t) (* PI (sqrt 2)))
4.0ms
(/ v PI)

series420.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
181.0ms
(/ (/ (* (pow v 4) 53/8) (* PI (sqrt 2))) t)
139.0ms
(/ (/ 1 t) (* PI (sqrt 2)))
62.0ms
(* (sqrt 2) t)
37.0ms
(/ v PI)

simplify872.0ms

Counts
163 → 163

prune2.8s

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes136.0ms

Accuracy

0% (0.3b remaining)

Error of 0.5b against oracle of 0.2b and baseline of 0.5b

bsearch5.0ms

end0.0ms

sample4.0s

Algorithm
intervals
Results
2.0s8000×body80valid
1.6s7791×body80nan