Details

Time bar (total: 1.2m)

sample371.0ms

Algorithm
intervals
Results
51.0ms256×body80valid
12.0ms256×pre80true

simplify476.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
475.0ms
(+ (* (* (/ 1 6) (pow (* -2 (log u1)) 0.5)) (cos (* (* 2 PI) u2))) 0.5)

prune23.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.4b

localize33.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (/ 1 6) (pow (* -2 (log u1)) 0.5))
0.3b
(* (* 2 PI) u2)
0.2b
(pow (* -2 (log u1)) 0.5)
0.0b
(+ (* (* (/ 1 6) (pow (* -2 (log u1)) 0.5)) (cos (* (* 2 PI) u2))) 0.5)

rewrite139.0ms

Algorithm
rewrite-expression-head
Rules
48×add-exp-log
25×add-sqr-sqrt
24×prod-exp
16×*-un-lft-identity
14×add-cbrt-cube associate-*l* add-cube-cbrt
13×times-frac
12×pow1
10×pow-exp
div-exp associate-*r*
add-log-exp unswap-sqr
pow-to-exp cbrt-unprod sqr-pow
rec-exp 1-exp pow-prod-down insert-posit16
pow-unpow
unpow-prod-down pow-pow *-commutative
cbrt-undiv +-commutative sum-log flip3-+ associate-*l/ flip-+ div-inv
Counts
4 → 101
Calls
4 calls:
Slowest
60.0ms
(+ (* (* (/ 1 6) (pow (* -2 (log u1)) 0.5)) (cos (* (* 2 PI) u2))) 0.5)
29.0ms
(* (/ 1 6) (pow (* -2 (log u1)) 0.5))
28.0ms
(* (* 2 PI) u2)
19.0ms
(pow (* -2 (log u1)) 0.5)

series2.5s

Counts
4 → 12
Calls
4 calls:
Slowest
1.1s
(+ (* (* (/ 1 6) (pow (* -2 (log u1)) 0.5)) (cos (* (* 2 PI) u2))) 0.5)
960.0ms
(* (/ 1 6) (pow (* -2 (log u1)) 0.5))
471.0ms
(pow (* -2 (log u1)) 0.5)
46.0ms
(* (* 2 PI) u2)

simplify13.3s

Counts
75 → 113
Calls
75 calls:
Slowest
866.0ms
(+ (* 1/6 (* (pow (* (pow (log (/ 1 u1)) 1.0) (* (pow -2 1.0) (pow -1 1.0))) 0.5) (cos (* 2 (* u2 PI))))) 0.5)
731.0ms
(* 1/6 (pow (* (pow -1 1.0) (* (pow -2 1.0) (pow (log (/ 1 u1)) 1.0))) 0.5))
652.0ms
(* (sqrt (/ 1 6)) (pow (* -2 (log u1)) (/ 0.5 2)))
628.0ms
(* (sqrt (/ 1 6)) (pow (* -2 (log u1)) (/ 0.5 2)))
458.0ms
(* (* (* (* 2 PI) (* 2 PI)) (* 2 PI)) (* (* u2 u2) u2))

prune1.5s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0b

localize31.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (pow (* (log u1) -2) 0.5) 6)
0.3b
(* (* 2 PI) u2)
0.2b
(pow (* (log u1) -2) 0.5)
0.0b
(+ (* (/ (pow (* (log u1) -2) 0.5) 6) (cos (* (* 2 PI) u2))) 0.5)

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
20×add-exp-log
16×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
15×times-frac
12×pow1
11×add-cbrt-cube
add-log-exp
unpow-prod-down prod-exp associate-/l* sqr-pow
div-exp pow-prod-down pow-exp insert-posit16
pow-unpow associate-/r* associate-*r* cbrt-unprod
pow-to-exp pow-pow
cbrt-undiv +-commutative clear-num sum-log frac-2neg flip3-+ associate-*l* *-commutative flip-+ div-inv
Counts
4 → 88
Calls
4 calls:
Slowest
36.0ms
(+ (* (/ (pow (* (log u1) -2) 0.5) 6) (cos (* (* 2 PI) u2))) 0.5)
22.0ms
(* (* 2 PI) u2)
10.0ms
(pow (* (log u1) -2) 0.5)
7.0ms
(/ (pow (* (log u1) -2) 0.5) 6)

series2.2s

Counts
4 → 12
Calls
4 calls:
Slowest
1.1s
(/ (pow (* (log u1) -2) 0.5) 6)
659.0ms
(+ (* (/ (pow (* (log u1) -2) 0.5) 6) (cos (* (* 2 PI) u2))) 0.5)
387.0ms
(pow (* (log u1) -2) 0.5)
64.0ms
(* (* 2 PI) u2)

simplify13.4s

Counts
69 → 100
Calls
69 calls:
Slowest
1.0s
(* 1/6 (pow (* (pow -1 1.0) (* (pow -2 1.0) (pow (log (/ 1 u1)) 1.0))) 0.5))
924.0ms
(+ (* 1/6 (* (pow (* (pow (log (/ 1 u1)) 1.0) (* (pow -2 1.0) (pow -1 1.0))) 0.5) (cos (* 2 (* u2 PI))))) 0.5)
520.0ms
(/ (* (* (pow (* (log u1) -2) 0.5) (pow (* (log u1) -2) 0.5)) (pow (* (log u1) -2) 0.5)) (* (* 6 6) 6))
509.0ms
(* (* (* (* 2 2) 2) (* (* PI PI) PI)) (* (* u2 u2) u2))
496.0ms
(* (* (* (* 2 PI) (* 2 PI)) (* 2 PI)) (* (* u2 u2) u2))

prune1.1s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

localize44.0ms

Local error

Found 4 expressions with local error:

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

rewrite104.0ms

Algorithm
rewrite-expression-head
Rules
29×add-exp-log
21×pow1
20×add-cbrt-cube
19×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
15×times-frac
12×associate-*r*
11×prod-exp
10×pow-prod-down
cbrt-unprod
sqrt-prod
unpow-prod-down associate-/l* sqr-pow
div-exp pow-exp insert-posit16 add-log-exp
pow-unpow associate-/r*
pow-to-exp pow-pow associate-*l* *-commutative
cbrt-undiv clear-num frac-2neg div-inv
Counts
4 → 104
Calls
4 calls:
Slowest
52.0ms
(* (* (* 2 PI) (sqrt u2)) (sqrt u2))
26.0ms
(* (* 2 PI) (sqrt u2))
14.0ms
(/ (pow (* (log u1) -2) 0.5) 6)
10.0ms
(pow (* (log u1) -2) 0.5)

series1.5s

Counts
4 → 12
Calls
4 calls:
Slowest
961.0ms
(/ (pow (* (log u1) -2) 0.5) 6)
351.0ms
(pow (* (log u1) -2) 0.5)
125.0ms
(* (* 2 PI) (sqrt u2))
61.0ms
(* (* (* 2 PI) (sqrt u2)) (sqrt u2))

simplify12.0s

Counts
88 → 116
Calls
88 calls:
Slowest
610.0ms
(* 1/6 (pow (* (pow -1 1.0) (* (pow -2 1.0) (pow (log (/ 1 u1)) 1.0))) 0.5))
524.0ms
(/ (pow (* (log u1) -2) (/ 0.5 2)) 1)
502.0ms
(/ (* (* (pow (* (log u1) -2) 0.5) (pow (* (log u1) -2) 0.5)) (pow (* (log u1) -2) 0.5)) (* (* 6 6) 6))
454.0ms
(/ (pow (* (log u1) -2) (/ 0.5 2)) (sqrt 6))
446.0ms
(* (* (* (* 2 2) 2) (* (* PI PI) PI)) (* (* (sqrt u2) (sqrt u2)) (sqrt u2)))

prune1.6s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize50.0ms

Local error

Found 4 expressions with local error:

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

rewrite127.0ms

Algorithm
rewrite-expression-head
Rules
37×add-sqr-sqrt
34×add-exp-log
33×associate-*l*
32×sqrt-prod
25×*-un-lft-identity
23×add-cube-cbrt
22×times-frac
19×prod-exp
16×add-cbrt-cube
14×pow1
associate-*r*
unswap-sqr
cbrt-unprod
pow-exp sqr-pow
sqrt-div pow-prod-down
associate-*l/ insert-posit16 add-log-exp
pow-to-exp pow-unpow *-commutative
unpow-prod-down pow-pow div-inv
frac-times associate-*r/
Counts
4 → 118
Calls
4 calls:
Slowest
76.0ms
(* (sqrt (/ 1 6)) (* (sqrt (/ 1 6)) (pow (* -2 (log u1)) 0.5)))
28.0ms
(* (* 2 PI) u2)
16.0ms
(* (sqrt (/ 1 6)) (pow (* -2 (log u1)) 0.5))
5.0ms
(pow (* -2 (log u1)) 0.5)

series2.7s

Counts
4 → 12
Calls
4 calls:
Slowest
1.1s
(* (sqrt (/ 1 6)) (pow (* -2 (log u1)) 0.5))
1.1s
(* (sqrt (/ 1 6)) (* (sqrt (/ 1 6)) (pow (* -2 (log u1)) 0.5)))
421.0ms
(pow (* -2 (log u1)) 0.5)
51.0ms
(* (* 2 PI) u2)

simplify16.2s

Counts
97 → 130
Calls
97 calls:
Slowest
918.0ms
(* (sqrt 1/6) (pow (* (pow -1 1.0) (* (pow -2 1.0) (pow (log (/ 1 u1)) 1.0))) 0.5))
879.0ms
(* (sqrt (sqrt (/ 1 6))) (pow (* -2 (log u1)) (/ 0.5 2)))
848.0ms
(* (sqrt (sqrt (/ 1 6))) (pow (* -2 (log u1)) (/ 0.5 2)))
740.0ms
(* (pow (sqrt 1/6) 2) (pow (* (pow -1 1.0) (* (pow -2 1.0) (pow (log (/ 1 u1)) 1.0))) 0.5))
695.0ms
(* (sqrt (sqrt (/ 1 6))) (sqrt (pow (* -2 (log u1)) 0.5)))

prune1.9s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

regimes740.0ms

Accuracy

0% (0.3b remaining)

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

bsearch5.0ms

end0.0ms

sample2.6s

Algorithm
intervals
Results
2.0s8000×body80valid
342.0ms8000×pre80true