Details

Time bar (total: 10.8s)

sample337.0ms

Algorithm
intervals
Results
23.0ms256×body80valid
5.0ms256×pre80true

simplify64.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0359
1749
21609
34839
418459
550019
done50019

prune31.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

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)
0.3b
(* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5))

rewrite60.0ms

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)
13.0ms
(pow (* -2.0 (log u1)) 0.5)
17.0ms
(* (* 2.0 PI) u2)
25.0ms
(* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5))

series1.4s

Counts
4 → 12
Calls
4 calls:
458.0ms
(fma (* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5)) (cos (* (* 2.0 PI) u2)) 0.5)
263.0ms
(pow (* -2.0 (log u1)) 0.5)
32.0ms
(* (* 2.0 PI) u2)
685.0ms
(* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5))

simplify49.0ms

Counts
104 → 104
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0456686
11839619
25001619
done5001619

prune352.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize16.0ms

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)
0.3b
(/ (* 1.0 (pow (* -2.0 (log u1)) 0.5)) 6.0)

rewrite41.0ms

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
div-exp
expm1-log1p-u pow-prod-down pow-exp cbrt-unprod log1p-expm1-u add-log-exp
pow-unpow times-frac associate-*r* associate-/r*
cbrt-undiv pow-to-exp pow-pow
unpow-prod-down frac-2neg associate-*l* clear-num *-commutative fma-udef div-inv associate-/l* sqr-pow
Counts
4 → 75
Calls
4 calls:
0.0ms
(fma (/ (* 1.0 (pow (* -2.0 (log u1)) 0.5)) 6.0) (cos (* (* 2.0 PI) u2)) 0.5)
9.0ms
(pow (* -2.0 (log u1)) 0.5)
16.0ms
(* (* 2.0 PI) u2)
14.0ms
(/ (* 1.0 (pow (* -2.0 (log u1)) 0.5)) 6.0)

series1.4s

Counts
4 → 12
Calls
4 calls:
462.0ms
(fma (/ (* 1.0 (pow (* -2.0 (log u1)) 0.5)) 6.0) (cos (* (* 2.0 PI) u2)) 0.5)
258.0ms
(pow (* -2.0 (log u1)) 0.5)
38.0ms
(* (* 2.0 PI) u2)
680.0ms
(/ (* 1.0 (pow (* -2.0 (log u1)) 0.5)) 6.0)

simplify46.0ms

Counts
87 → 87
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0405555
11722486
25001486
done5001486

prune286.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* 2.0 PI) u2)
0.3b
(* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5))
0.5b
(cbrt (pow (* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5)) 3))
0.7b
(pow (* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5)) 3)

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
50×add-exp-log
23×add-sqr-sqrt prod-exp
20×add-cbrt-cube
17×pow-exp
15×add-cube-cbrt *-un-lft-identity
14×associate-*l*
11×times-frac
10×pow1
cbrt-prod div-exp associate-*r*
cbrt-unprod
pow-to-exp sqr-pow
expm1-log1p-u log1p-expm1-u add-log-exp unswap-sqr
unpow-prod-down pow-unpow pow-prod-down associate-*l/ rem-cube-cbrt
cbrt-undiv cube-div cube-mult unpow3 cube-prod *-commutative
cbrt-div pow-pow pow1/3 rem-cbrt-cube div-inv
Counts
4 → 115
Calls
4 calls:
17.0ms
(* (* 2.0 PI) u2)
24.0ms
(* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5))
6.0ms
(cbrt (pow (* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5)) 3))
14.0ms
(pow (* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5)) 3)

series2.2s

Counts
4 → 12
Calls
4 calls:
32.0ms
(* (* 2.0 PI) u2)
684.0ms
(* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5))
677.0ms
(cbrt (pow (* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5)) 3))
761.0ms
(pow (* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5)) 3)

simplify58.0ms

Counts
127 → 127
Iterations

Useful iterations: 2 (49.0ms)

IterNodesCost
0491821
12035782
25001780
done5001780

prune450.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (pow (/ 1.0 6.0) 3) (pow (pow (* -2.0 (log u1)) 0.5) 3))
0.5b
(cbrt (* (pow (/ 1.0 6.0) 3) (pow (pow (* -2.0 (log u1)) 0.5) 3)))
0.7b
(pow (pow (* -2.0 (log u1)) 0.5) 3)
1.0b
(pow (/ 1.0 6.0) 3)

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
100×add-sqr-sqrt
64×unpow-prod-down
60×cube-prod
55×add-exp-log
48×times-frac
44×pow-exp
40×add-cube-cbrt *-un-lft-identity
36×unswap-sqr
32×associate-*l* sqr-pow
29×prod-exp
17×pow-to-exp
16×associate-*r*
10×add-cbrt-cube
div-exp
pow-unpow
pow1
expm1-log1p-u cube-mult unpow3 log1p-expm1-u div-inv add-log-exp
cube-div rem-cube-cbrt
pow-pow pow-prod-down associate-*l/
cbrt-undiv cbrt-prod cbrt-div pow1/3 *-commutative rem-cbrt-cube cbrt-unprod
Counts
4 → 214
Calls
4 calls:
51.0ms
(* (pow (/ 1.0 6.0) 3) (pow (pow (* -2.0 (log u1)) 0.5) 3))
15.0ms
(cbrt (* (pow (/ 1.0 6.0) 3) (pow (pow (* -2.0 (log u1)) 0.5) 3)))
6.0ms
(pow (pow (* -2.0 (log u1)) 0.5) 3)
6.0ms
(pow (/ 1.0 6.0) 3)

series1.7s

Counts
4 → 10
Calls
4 calls:
722.0ms
(* (pow (/ 1.0 6.0) 3) (pow (pow (* -2.0 (log u1)) 0.5) 3))
697.0ms
(cbrt (* (pow (/ 1.0 6.0) 3) (pow (pow (* -2.0 (log u1)) 0.5) 3)))
315.0ms
(pow (pow (* -2.0 (log u1)) 0.5) 3)
0.0ms
(pow (/ 1.0 6.0) 3)

simplify134.0ms

Counts
224 → 224
Iterations

Useful iterations: 2 (117.0ms)

IterNodesCost
06771933
133921824
250011812
done50011812

prune582.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes332.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0219
1219
done219

end0.0ms

sample991.0ms

Algorithm
intervals
Results
667.0ms8000×body80valid
113.0ms8000×pre80true