Details

Time bar (total: 31.7s)

sample368.0ms

Algorithm
intervals
Results
93.0ms256×body80valid
15.0ms256×pre80true

simplify3.5s

Counts
1 → 1
Iterations
IterNodes
64008
51348
4443
3220
2117
172
018

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize38.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ 0.5 (* (* 1/6 (pow (* -2 (log u1)) 0.5)) (cos (* u2 (* 2 PI)))))
0.1b
(pow (* -2 (log u1)) 0.5)
0.2b
(* u2 (* 2 PI))
0.4b
(* 1/6 (pow (* -2 (log u1)) 0.5))

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
20×add-exp-log
12×pow1
11×add-sqr-sqrt add-cbrt-cube
prod-exp
*-un-lft-identity add-cube-cbrt
associate-*r* associate-*l* add-log-exp
pow-prod-down pow-exp cbrt-unprod insert-posit16
pow-unpow sqr-pow
pow-to-exp unpow-prod-down pow-pow *-commutative unswap-sqr
+-commutative sum-log flip3-+ flip-+
Counts
4 → 73
Calls
4 calls:
12.0ms
(+ 0.5 (* (* 1/6 (pow (* -2 (log u1)) 0.5)) (cos (* u2 (* 2 PI)))))
8.0ms
(pow (* -2 (log u1)) 0.5)
29.0ms
(* u2 (* 2 PI))
11.0ms
(* 1/6 (pow (* -2 (log u1)) 0.5))

series2.3s

Counts
4 → 12
Calls
4 calls:
543.0ms
(+ 0.5 (* (* 1/6 (pow (* -2 (log u1)) 0.5)) (cos (* u2 (* 2 PI)))))
700.0ms
(pow (* -2 (log u1)) 0.5)
47.0ms
(* u2 (* 2 PI))
977.0ms
(* 1/6 (pow (* -2 (log u1)) 0.5))

simplify2.3s

Counts
85 → 85
Iterations
IterNodes
35512
21686
1708
0168

prune1.3s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

localize62.0ms

Local error

Found 4 expressions with local error:

0.1b
(pow (* -2 (log u1)) 0.5)
0.2b
(* (sqrt 1/6) (* (sqrt 1/6) (pow (* -2 (log u1)) 0.5)))
0.2b
(* u2 (* 2 PI))
0.3b
(* (sqrt 1/6) (pow (* -2 (log u1)) 0.5))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
34×add-exp-log
19×prod-exp
17×add-sqr-sqrt
16×add-cbrt-cube
15×associate-*l*
14×pow1
11×*-un-lft-identity add-cube-cbrt
sqrt-prod
associate-*r* cbrt-unprod
pow-exp
pow-prod-down
insert-posit16 add-log-exp unswap-sqr sqr-pow
pow-to-exp pow-unpow *-commutative
unpow-prod-down pow-pow
Counts
4 → 90
Calls
4 calls:
5.0ms
(pow (* -2 (log u1)) 0.5)
37.0ms
(* (sqrt 1/6) (* (sqrt 1/6) (pow (* -2 (log u1)) 0.5)))
14.0ms
(* u2 (* 2 PI))
12.0ms
(* (sqrt 1/6) (pow (* -2 (log u1)) 0.5))

series2.7s

Counts
4 → 12
Calls
4 calls:
420.0ms
(pow (* -2 (log u1)) 0.5)
1.1s
(* (sqrt 1/6) (* (sqrt 1/6) (pow (* -2 (log u1)) 0.5)))
34.0ms
(* u2 (* 2 PI))
1.1s
(* (sqrt 1/6) (pow (* -2 (log u1)) 0.5))

simplify1.3s

Counts
102 → 102
Iterations
IterNodes
33791
21487
1610
0151

prune1.5s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize40.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ 0.5 (* (* 1/6 (pow (* -2 (log u1)) 0.5)) (cos (* u2 (* 2 PI)))))
0.1b
(pow (* -2 (log u1)) 0.5)
0.2b
(* u2 (* 2 PI))
0.4b
(* 1/6 (pow (* -2 (log u1)) 0.5))

rewrite92.0ms

Algorithm
rewrite-expression-head
Rules
20×add-exp-log
12×pow1
11×add-sqr-sqrt add-cbrt-cube
prod-exp
*-un-lft-identity add-cube-cbrt
associate-*r* associate-*l* add-log-exp
pow-prod-down pow-exp cbrt-unprod insert-posit16
pow-unpow sqr-pow
pow-to-exp unpow-prod-down pow-pow *-commutative unswap-sqr
+-commutative sum-log flip3-+ flip-+
Counts
4 → 73
Calls
4 calls:
25.0ms
(+ 0.5 (* (* 1/6 (pow (* -2 (log u1)) 0.5)) (cos (* u2 (* 2 PI)))))
10.0ms
(pow (* -2 (log u1)) 0.5)
25.0ms
(* u2 (* 2 PI))
30.0ms
(* 1/6 (pow (* -2 (log u1)) 0.5))

series2.1s

Counts
4 → 12
Calls
4 calls:
625.0ms
(+ 0.5 (* (* 1/6 (pow (* -2 (log u1)) 0.5)) (cos (* u2 (* 2 PI)))))
418.0ms
(pow (* -2 (log u1)) 0.5)
63.0ms
(* u2 (* 2 PI))
1.0s
(* 1/6 (pow (* -2 (log u1)) 0.5))

simplify2.4s

Counts
85 → 85
Iterations
IterNodes
35512
21686
1708
0168

prune1.2s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize91.0ms

Local error

Found 4 expressions with local error:

0.2b
(* u2 (* 2 PI))
0.3b
(* (sqrt 1/6) (pow (* -2 (log u1)) 0.5))
0.3b
(* (sqrt 1/6) (pow (* -2 (log u1)) 0.5))
0.5b
(* (sqrt (* (sqrt 1/6) (pow (* -2 (log u1)) 0.5))) (sqrt (* (sqrt 1/6) (pow (* -2 (log u1)) 0.5))))

rewrite114.0ms

Algorithm
rewrite-expression-head
Rules
29×add-sqr-sqrt
27×add-exp-log
24×pow1
19×associate-*l*
15×*-un-lft-identity add-cbrt-cube associate-*r* add-cube-cbrt
14×prod-exp sqrt-prod
unswap-sqr
sqrt-pow1 pow1/2
pow-prod-down cbrt-unprod sqr-pow
pow-prod-up
swap-sqr pow-exp *-commutative insert-posit16 add-log-exp
pow-sqr
pow-to-exp unpow-prod-down
pow2 rem-square-sqrt pow-plus sqrt-unprod
Counts
4 → 116
Calls
4 calls:
12.0ms
(* u2 (* 2 PI))
12.0ms
(* (sqrt 1/6) (pow (* -2 (log u1)) 0.5))
25.0ms
(* (sqrt 1/6) (pow (* -2 (log u1)) 0.5))
63.0ms
(* (sqrt (* (sqrt 1/6) (pow (* -2 (log u1)) 0.5))) (sqrt (* (sqrt 1/6) (pow (* -2 (log u1)) 0.5))))

series3.3s

Counts
4 → 12
Calls
4 calls:
53.0ms
(* u2 (* 2 PI))
1.1s
(* (sqrt 1/6) (pow (* -2 (log u1)) 0.5))
1.0s
(* (sqrt 1/6) (pow (* -2 (log u1)) 0.5))
1.0s
(* (sqrt (* (sqrt 1/6) (pow (* -2 (log u1)) 0.5))) (sqrt (* (sqrt 1/6) (pow (* -2 (log u1)) 0.5))))

simplify1.5s

Counts
128 → 128
Iterations
IterNodes
34369
21388
1585
0153

prune2.4s

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

regimes386.0ms

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
222
122
016

end0.0ms

sample2.7s

Algorithm
intervals
Results
2.2s8000×body80valid
354.0ms8000×pre80true