Details

Time bar (total: 11.8s)

sample87.0ms

Algorithm
intervals
Results
26.0ms256×body80valid
5.0ms256×pre80true

simplify61.0ms

Counts
1 → 1

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize55.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* (* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5)) (cos (* (* 2.0 PI) u2))) 0.5)
0.1b
(pow (* -2.0 (log u1)) 0.5)
0.3b
(* (* 2.0 PI) u2)
0.4b
(* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5))

rewrite120.0ms

Algorithm
rewrite-expression-head
Rules
32×add-exp-log
22×add-sqr-sqrt
14×add-cube-cbrt *-un-lft-identity associate-*l* prod-exp add-cbrt-cube
12×pow1
11×times-frac
associate-*r*
pow-exp add-log-exp
cbrt-unprod
div-exp pow-prod-down unswap-sqr sqr-pow
pow-to-exp pow-unpow
unpow-prod-down pow-pow *-commutative
cbrt-undiv +-commutative flip3-+ associate-*l/ sum-log flip-+ div-inv
Counts
4 → 87
Calls
4 calls:
56.0ms
(+ (* (* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5)) (cos (* (* 2.0 PI) u2))) 0.5)
14.0ms
(pow (* -2.0 (log u1)) 0.5)
18.0ms
(* (* 2.0 PI) u2)
26.0ms
(* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5))

series1.6s

Counts
4 → 12
Calls
4 calls:
506.0ms
(+ (* (* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5)) (cos (* (* 2.0 PI) u2))) 0.5)
296.0ms
(pow (* -2.0 (log u1)) 0.5)
36.0ms
(* (* 2.0 PI) u2)
789.0ms
(* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5))

simplify61.0ms

Counts
99 → 99

prune366.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* (/ (* 1.0 (pow (* -2.0 (log u1)) 0.5)) 6.0) (cos (* (* 2.0 PI) u2))) 0.5)
0.1b
(pow (* -2.0 (log u1)) 0.5)
0.3b
(/ (* 1.0 (pow (* -2.0 (log u1)) 0.5)) 6.0)
0.3b
(* (* 2.0 PI) u2)

rewrite88.0ms

Algorithm
rewrite-expression-head
Rules
26×add-exp-log
14×add-cbrt-cube
12×pow1
prod-exp
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
add-log-exp
div-exp
pow-prod-down pow-exp cbrt-unprod
pow-unpow times-frac associate-*r* associate-/r*
cbrt-undiv pow-to-exp pow-pow
+-commutative unpow-prod-down frac-2neg flip3-+ associate-*l* clear-num sum-log *-commutative flip-+ div-inv associate-/l* sqr-pow
Counts
4 → 70
Calls
4 calls:
40.0ms
(+ (* (/ (* 1.0 (pow (* -2.0 (log u1)) 0.5)) 6.0) (cos (* (* 2.0 PI) u2))) 0.5)
7.0ms
(pow (* -2.0 (log u1)) 0.5)
14.0ms
(/ (* 1.0 (pow (* -2.0 (log u1)) 0.5)) 6.0)
25.0ms
(* (* 2.0 PI) u2)

series1.6s

Counts
4 → 12
Calls
4 calls:
512.0ms
(+ (* (/ (* 1.0 (pow (* -2.0 (log u1)) 0.5)) 6.0) (cos (* (* 2.0 PI) u2))) 0.5)
305.0ms
(pow (* -2.0 (log u1)) 0.5)
781.0ms
(/ (* 1.0 (pow (* -2.0 (log u1)) 0.5)) 6.0)
37.0ms
(* (* 2.0 PI) u2)

simplify57.0ms

Counts
82 → 82

prune303.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.1b
(pow (* -2.0 (log u1)) 0.5)
0.2b
(* (sqrt (/ 1.0 6.0)) (* (sqrt (/ 1.0 6.0)) (pow (* -2.0 (log u1)) 0.5)))
0.2b
(* (sqrt (/ 1.0 6.0)) (pow (* -2.0 (log u1)) 0.5))
0.3b
(* (* 2.0 PI) u2)

rewrite127.0ms

Algorithm
rewrite-expression-head
Rules
34×add-exp-log add-sqr-sqrt
33×associate-*l*
30×sqrt-prod
23×add-cube-cbrt *-un-lft-identity
20×times-frac
19×prod-exp
16×add-cbrt-cube
14×pow1
associate-*r*
cbrt-unprod
pow-exp unswap-sqr
sqrt-div pow-prod-down sqr-pow
associate-*l/ add-log-exp
pow-to-exp pow-unpow *-commutative
unpow-prod-down pow-pow div-inv
frac-times associate-*r/
Counts
4 → 112
Calls
4 calls:
8.0ms
(pow (* -2.0 (log u1)) 0.5)
63.0ms
(* (sqrt (/ 1.0 6.0)) (* (sqrt (/ 1.0 6.0)) (pow (* -2.0 (log u1)) 0.5)))
33.0ms
(* (sqrt (/ 1.0 6.0)) (pow (* -2.0 (log u1)) 0.5))
17.0ms
(* (* 2.0 PI) u2)

series2.3s

Counts
4 → 12
Calls
4 calls:
303.0ms
(pow (* -2.0 (log u1)) 0.5)
1.1s
(* (sqrt (/ 1.0 6.0)) (* (sqrt (/ 1.0 6.0)) (pow (* -2.0 (log u1)) 0.5)))
835.0ms
(* (sqrt (/ 1.0 6.0)) (pow (* -2.0 (log u1)) 0.5))
36.0ms
(* (* 2.0 PI) u2)

simplify57.0ms

Counts
124 → 124

prune498.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.1b
(pow (* -2.0 (log u1)) 0.5)
0.2b
(/ 6.0 (* 1.0 (pow (* -2.0 (log u1)) 0.5)))
0.2b
(/ 1 (/ 6.0 (* 1.0 (pow (* -2.0 (log u1)) 0.5))))
0.3b
(* (* 2.0 PI) u2)

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
77×add-exp-log
36×times-frac
32×div-exp
24×add-sqr-sqrt add-cube-cbrt *-un-lft-identity prod-exp
23×add-cbrt-cube
13×pow1
10×pow-exp
associate-/r*
cbrt-undiv
rec-exp 1-exp div-inv associate-/l*
pow-to-exp cbrt-unprod
pow-prod-down add-log-exp
pow-unpow associate-*r*
pow-pow frac-2neg clear-num
unpow-prod-down pow-flip associate-*l* associate-/r/ *-commutative inv-pow sqr-pow
Counts
4 → 124
Calls
4 calls:
6.0ms
(pow (* -2.0 (log u1)) 0.5)
11.0ms
(/ 6.0 (* 1.0 (pow (* -2.0 (log u1)) 0.5)))
25.0ms
(/ 1 (/ 6.0 (* 1.0 (pow (* -2.0 (log u1)) 0.5))))
26.0ms
(* (* 2.0 PI) u2)

series2.1s

Counts
4 → 12
Calls
4 calls:
319.0ms
(pow (* -2.0 (log u1)) 0.5)
886.0ms
(/ 6.0 (* 1.0 (pow (* -2.0 (log u1)) 0.5)))
809.0ms
(/ 1 (/ 6.0 (* 1.0 (pow (* -2.0 (log u1)) 0.5))))
37.0ms
(* (* 2.0 PI) u2)

simplify64.0ms

Counts
136 → 136

prune341.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

regimes327.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

end0.0ms

sample1.5s

Algorithm
intervals
Results
1.0s8000×body80valid
174.0ms8000×pre80true