Details

Time bar (total: 9.9s)

sample287.0ms

Algorithm
intervals
Results
21.0ms256×body80valid
4.0ms256×pre80true

simplify63.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0359
1749
21609
34839
418459
550019

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize20.0ms

Local error

Found 4 expressions with local error:

0.1b
(fma (* (/ 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))

rewrite68.0ms

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
cbrt-unprod
expm1-log1p-u div-exp pow-prod-down log1p-expm1-u add-log-exp unswap-sqr sqr-pow
pow-to-exp pow-unpow
unpow-prod-down pow-pow *-commutative
cbrt-undiv associate-*l/ fma-udef div-inv
Counts
4 → 92
Calls
4 calls:
0.0ms
(fma (* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5)) (cos (* (* 2.0 PI) u2)) 0.5)
6.0ms
(pow (* -2.0 (log u1)) 0.5)
20.0ms
(* (* 2.0 PI) u2)
37.0ms
(* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5))

series1.3s

Counts
4 → 12
Calls
4 calls:
426.0ms
(fma (* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5)) (cos (* (* 2.0 PI) u2)) 0.5)
244.0ms
(pow (* -2.0 (log u1)) 0.5)
30.0ms
(* (* 2.0 PI) u2)
648.0ms
(* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5))

simplify51.0ms

Algorithm
egg-herbie
Counts
104 → 104
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0456686
11839619
25001619

prune345.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

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

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
20×add-exp-log
16×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
15×times-frac
12×pow1
11×add-cbrt-cube
unpow-prod-down prod-exp associate-/l* sqr-pow
expm1-log1p-u div-exp pow-prod-down pow-exp log1p-expm1-u add-log-exp
pow-unpow associate-*r* associate-/r* cbrt-unprod
pow-to-exp pow-pow
cbrt-undiv frac-2neg associate-*l* clear-num *-commutative fma-udef div-inv
Counts
4 → 89
Calls
4 calls:
0.0ms
(fma (* 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)
21.0ms
(* (* 2.0 PI) u2)
9.0ms
(/ (pow (* -2.0 (log u1)) 0.5) 6.0)

series1.4s

Counts
4 → 12
Calls
4 calls:
420.0ms
(fma (* 1.0 (/ (pow (* -2.0 (log u1)) 0.5) 6.0)) (cos (* (* 2.0 PI) u2)) 0.5)
247.0ms
(pow (* -2.0 (log u1)) 0.5)
29.0ms
(* (* 2.0 PI) u2)
655.0ms
(/ (pow (* -2.0 (log u1)) 0.5) 6.0)

simplify44.0ms

Algorithm
egg-herbie
Counts
101 → 101
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0387666
11508612
25001612

prune337.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

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

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
132×times-frac
72×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
52×add-exp-log
26×div-exp
24×associate-/r*
17×unpow-prod-down sqr-pow
16×add-cbrt-cube
13×pow1
10×pow-exp
prod-exp
div-inv associate-/l*
pow-to-exp rec-exp 1-exp
cbrt-undiv expm1-log1p-u pow-prod-down log1p-expm1-u add-log-exp
pow-unpow associate-*r* cbrt-unprod
pow-pow frac-2neg clear-num
pow-flip associate-*l* associate-/r/ *-commutative inv-pow
Counts
4 → 190
Calls
4 calls:
6.0ms
(pow (* -2.0 (log u1)) 0.5)
21.0ms
(* (* 2.0 PI) u2)
8.0ms
(/ 6.0 (pow (* -2.0 (log u1)) 0.5))
16.0ms
(/ 1 (/ 6.0 (pow (* -2.0 (log u1)) 0.5)))

series1.7s

Counts
4 → 12
Calls
4 calls:
248.0ms
(pow (* -2.0 (log u1)) 0.5)
29.0ms
(* (* 2.0 PI) u2)
720.0ms
(/ 6.0 (pow (* -2.0 (log u1)) 0.5))
659.0ms
(/ 1 (/ 6.0 (pow (* -2.0 (log u1)) 0.5)))

simplify72.0ms

Algorithm
egg-herbie
Counts
202 → 202
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
06631648
128861497
250021396

prune499.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma (* 1.0 (* 0.16666666666666666 (pow (* (pow (log u1) 1.0) (pow -2.0 1.0)) 0.5))) (cos (* (* 2.0 PI) u2)) 0.5)
0.1b
(pow (* (pow (log u1) 1.0) (pow -2.0 1.0)) 0.5)
0.2b
(* (* 2.0 PI) u2)
0.3b
(* 0.16666666666666666 (pow (* (pow (log u1) 1.0) (pow -2.0 1.0)) 0.5))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
48×add-exp-log
33×prod-exp
32×pow-exp
14×pow-to-exp
11×add-sqr-sqrt add-cbrt-cube
10×pow1
add-cube-cbrt *-un-lft-identity associate-*r*
expm1-log1p-u associate-*l* pow-prod-down cbrt-unprod log1p-expm1-u add-log-exp
pow-unpow sqr-pow
unpow-prod-down pow-pow *-commutative unswap-sqr
fma-udef
Counts
4 → 90
Calls
4 calls:
0.0ms
(fma (* 1.0 (* 0.16666666666666666 (pow (* (pow (log u1) 1.0) (pow -2.0 1.0)) 0.5))) (cos (* (* 2.0 PI) u2)) 0.5)
13.0ms
(pow (* (pow (log u1) 1.0) (pow -2.0 1.0)) 0.5)
18.0ms
(* (* 2.0 PI) u2)
20.0ms
(* 0.16666666666666666 (pow (* (pow (log u1) 1.0) (pow -2.0 1.0)) 0.5))

series2.0s

Counts
4 → 12
Calls
4 calls:
434.0ms
(fma (* 1.0 (* 0.16666666666666666 (pow (* (pow (log u1) 1.0) (pow -2.0 1.0)) 0.5))) (cos (* (* 2.0 PI) u2)) 0.5)
843.0ms
(pow (* (pow (log u1) 1.0) (pow -2.0 1.0)) 0.5)
30.0ms
(* (* 2.0 PI) u2)
655.0ms
(* 0.16666666666666666 (pow (* (pow (log u1) 1.0) (pow -2.0 1.0)) 0.5))

simplify48.0ms

Algorithm
egg-herbie
Counts
102 → 102
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0464788
11686722
25001722

prune319.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes316.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0219
1219

end0.0ms

sample943.0ms

Algorithm
intervals
Results
634.0ms8000×body80valid
119.0ms8000×pre80true