Details

Time bar (total: 29.4s)

sample183.0ms

Algorithm
intervals
Results
100.0ms256×body80valid
9.0ms256×pre80true

simplify4.2s

Counts
1 → 1
Iterations
IterNodes
done5000
51534
4385
3145
269
134
018

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize52.0ms

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)
0.2b
(* (* 2.0 PI) u2)
0.4b
(* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5))

rewrite160.0ms

Algorithm
rewrite-expression-head
Rules
32×add-exp-log
22×add-sqr-sqrt
14×*-un-lft-identity add-cbrt-cube associate-*l* prod-exp add-cube-cbrt
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 sum-log flip3-+ associate-*l/ flip-+ div-inv
Counts
4 → 87
Calls
4 calls:
87.0ms
(+ (* (* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5)) (cos (* (* 2.0 PI) u2))) 0.5)
9.0ms
(pow (* -2.0 (log u1)) 0.5)
27.0ms
(* (* 2.0 PI) u2)
32.0ms
(* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5))

series2.2s

Counts
4 → 12
Calls
4 calls:
709.0ms
(+ (* (* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5)) (cos (* (* 2.0 PI) u2))) 0.5)
382.0ms
(pow (* -2.0 (log u1)) 0.5)
65.0ms
(* (* 2.0 PI) u2)
1.1s
(* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5))

simplify1.7s

Counts
99 → 99
Iterations
IterNodes
done5001
21834
1555
0206

prune791.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize76.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* 2.0 PI) u2)
0.2b
(* (* (* 2.0 PI) u2) (* (* 2.0 PI) u2))
0.4b
(* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5))
38.8b
(cbrt (* (* (* (* 2.0 PI) u2) (* (* 2.0 PI) u2)) (* (* 2.0 PI) u2)))

rewrite521.0ms

Algorithm
rewrite-expression-head
Rules
123×pow1
69×pow-prod-down
65×add-exp-log
50×add-cbrt-cube
40×prod-exp
32×cbrt-unprod
21×add-sqr-sqrt
15×associate-*l*
13×*-un-lft-identity add-cube-cbrt
11×times-frac
associate-*r* pow-sqr pow-prod-up
div-exp pow-exp add-log-exp unswap-sqr
pow-plus *-commutative sqr-pow
pow-to-exp
cbrt-prod pow2 cbrt-undiv unpow-prod-down pow1/3 swap-sqr pow3 associate-*l/ rem-cbrt-cube div-inv
Counts
4 → 129
Calls
4 calls:
19.0ms
(* (* 2.0 PI) u2)
92.0ms
(* (* (* 2.0 PI) u2) (* (* 2.0 PI) u2))
18.0ms
(* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5))
381.0ms
(cbrt (* (* (* (* 2.0 PI) u2) (* (* 2.0 PI) u2)) (* (* 2.0 PI) u2)))

series1.5s

Counts
4 → 12
Calls
4 calls:
36.0ms
(* (* 2.0 PI) u2)
88.0ms
(* (* (* 2.0 PI) u2) (* (* 2.0 PI) u2))
1.3s
(* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5))
106.0ms
(cbrt (* (* (* (* 2.0 PI) u2) (* (* 2.0 PI) u2)) (* (* 2.0 PI) u2)))

simplify1.8s

Counts
141 → 141
Iterations
IterNodes
done5000
21801
1515
0204

prune880.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize66.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5))
0.4b
(* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5))
0.5b
(* (sqrt (* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5))) (sqrt (* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5))))
38.8b
(cbrt (* (* (* (* 2.0 PI) u2) (* (* 2.0 PI) u2)) (* (* 2.0 PI) u2)))

rewrite505.0ms

Algorithm
rewrite-expression-head
Rules
46×add-exp-log
42×add-sqr-sqrt
30×associate-*l*
24×*-un-lft-identity add-cube-cbrt
22×times-frac
21×prod-exp
19×pow1
16×add-cbrt-cube
14×associate-*r*
unswap-sqr
sqrt-pow1 pow1/2 div-exp pow-exp
associate-*l/
sqr-pow
pow-prod-up cbrt-unprod
pow-to-exp sqrt-div swap-sqr sqrt-prod add-log-exp
pow-prod-down pow-sqr *-commutative
cbrt-undiv unpow-prod-down div-inv
cbrt-prod pow2 frac-times rem-square-sqrt pow-plus pow1/3 sqrt-unprod pow3 associate-*r/ rem-cbrt-cube
Counts
4 → 133
Calls
4 calls:
18.0ms
(* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5))
29.0ms
(* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5))
92.0ms
(* (sqrt (* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5))) (sqrt (* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5))))
359.0ms
(cbrt (* (* (* (* 2.0 PI) u2) (* (* 2.0 PI) u2)) (* (* 2.0 PI) u2)))

series3.5s

Counts
4 → 12
Calls
4 calls:
1.1s
(* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5))
1.1s
(* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5))
1.2s
(* (sqrt (* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5))) (sqrt (* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5))))
118.0ms
(cbrt (* (* (* (* 2.0 PI) u2) (* (* 2.0 PI) u2)) (* (* 2.0 PI) u2)))

simplify1.7s

Counts
145 → 145
Iterations
IterNodes
done5000
21391
1432
0187

prune1.3s

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize61.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* 2.0 PI) u2)
0.2b
(* (* (* 2.0 PI) u2) (* (* 2.0 PI) u2))
0.3b
(* (pow (* (pow -2.0 1.0) (pow (log u1) 1.0)) 0.5) 0.16666666666666666)
38.8b
(cbrt (* (* (* (* 2.0 PI) u2) (* (* 2.0 PI) u2)) (* (* 2.0 PI) u2)))

rewrite570.0ms

Algorithm
rewrite-expression-head
Rules
123×pow1
71×add-exp-log
69×pow-prod-down
51×prod-exp
47×add-cbrt-cube
31×cbrt-unprod
16×pow-exp
10×add-sqr-sqrt
pow-sqr pow-prod-up
pow-to-exp *-un-lft-identity associate-*r* associate-*l* add-cube-cbrt
add-log-exp
pow-plus *-commutative
unswap-sqr sqr-pow
cbrt-prod pow2 unpow-prod-down pow1/3 swap-sqr pow3 rem-cbrt-cube
Counts
4 → 119
Calls
4 calls:
26.0ms
(* (* 2.0 PI) u2)
132.0ms
(* (* (* 2.0 PI) u2) (* (* 2.0 PI) u2))
15.0ms
(* (pow (* (pow -2.0 1.0) (pow (log u1) 1.0)) 0.5) 0.16666666666666666)
386.0ms
(cbrt (* (* (* (* 2.0 PI) u2) (* (* 2.0 PI) u2)) (* (* 2.0 PI) u2)))

series1.3s

Counts
4 → 12
Calls
4 calls:
42.0ms
(* (* 2.0 PI) u2)
113.0ms
(* (* (* 2.0 PI) u2) (* (* 2.0 PI) u2))
1.0s
(* (pow (* (pow -2.0 1.0) (pow (log u1) 1.0)) 0.5) 0.16666666666666666)
131.0ms
(cbrt (* (* (* (* 2.0 PI) u2) (* (* 2.0 PI) u2)) (* (* 2.0 PI) u2)))

simplify1.8s

Counts
131 → 131
Iterations
IterNodes
done5003
21430
1415
0176

prune720.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

regimes1.5s

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify11.0ms

Iterations
IterNodes
done29
129
022

end0.0ms

sample2.3s

Algorithm
intervals
Results
1.4s8000×body80valid
688.0ms8000×pre80true