Details

Time bar (total: 1.5m)

sample202.0ms

Algorithm
intervals
Results
48.0ms256×body80valid
12.0ms256×pre80true

simplify540.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
539.0ms
(+ (* (* (/ 1 6) (pow (* -2 (log u1)) 0.5)) (cos (* (* 2 PI) u2))) 0.5)

prune27.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize69.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (/ 1 6) (pow (* -2 (log u1)) 0.5))
0.3b
(* (* 2 PI) u2)
0.1b
(pow (* -2 (log u1)) 0.5)
0.0b
(+ (* (* (/ 1 6) (pow (* -2 (log u1)) 0.5)) (cos (* (* 2 PI) u2))) 0.5)

rewrite138.0ms

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
89.0ms
(+ (* (* (/ 1 6) (pow (* -2 (log u1)) 0.5)) (cos (* (* 2 PI) u2))) 0.5)
27.0ms
(* (/ 1 6) (pow (* -2 (log u1)) 0.5))
14.0ms
(* (* 2 PI) u2)
5.0ms
(pow (* -2 (log u1)) 0.5)

series2.1s

Counts
4 → 12
Calls
4 calls:
Slowest
993.0ms
(* (/ 1 6) (pow (* -2 (log u1)) 0.5))
638.0ms
(+ (* (* (/ 1 6) (pow (* -2 (log u1)) 0.5)) (cos (* (* 2 PI) u2))) 0.5)
365.0ms
(pow (* -2 (log u1)) 0.5)
57.0ms
(* (* 2 PI) u2)

simplify12.5s

Counts
75 → 113
Calls
75 calls:
Slowest
756.0ms
(+ (* 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)
675.0ms
(* (sqrt (/ 1 6)) (pow (* -2 (log u1)) (/ 0.5 2)))
616.0ms
(* (sqrt (/ 1 6)) (pow (* -2 (log u1)) (/ 0.5 2)))
612.0ms
(* 1/6 (pow (* (pow -1 1.0) (* (pow -2 1.0) (pow (log (/ 1 u1)) 1.0))) 0.5))
472.0ms
(* (* (* (* 2 PI) (* 2 PI)) (* 2 PI)) (* (* u2 u2) u2))

prune1.5s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize38.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (pow (* (log u1) -2) 0.5) 6)
0.3b
(* (* 2 PI) u2)
0.1b
(pow (* (log u1) -2) 0.5)
0.0b
(+ (* (/ (pow (* (log u1) -2) 0.5) 6) (cos (* (* 2 PI) u2))) 0.5)

rewrite118.0ms

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
63.0ms
(+ (* (/ (pow (* (log u1) -2) 0.5) 6) (cos (* (* 2 PI) u2))) 0.5)
28.0ms
(* (* 2 PI) u2)
14.0ms
(/ (pow (* (log u1) -2) 0.5) 6)
10.0ms
(pow (* (log u1) -2) 0.5)

series2.5s

Counts
4 → 12
Calls
4 calls:
Slowest
1.1s
(/ (pow (* (log u1) -2) 0.5) 6)
776.0ms
(pow (* (log u1) -2) 0.5)
592.0ms
(+ (* (/ (pow (* (log u1) -2) 0.5) 6) (cos (* (* 2 PI) u2))) 0.5)
45.0ms
(* (* 2 PI) u2)

simplify12.5s

Counts
69 → 100
Calls
69 calls:
Slowest
850.0ms
(+ (* 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)
712.0ms
(* 1/6 (pow (* (pow -1 1.0) (* (pow -2 1.0) (pow (log (/ 1 u1)) 1.0))) 0.5))
539.0ms
(/ (* (* (pow (* (log u1) -2) 0.5) (pow (* (log u1) -2) 0.5)) (pow (* (log u1) -2) 0.5)) (* (* 6 6) 6))
490.0ms
(* (* (* (* 2 PI) (* 2 PI)) (* 2 PI)) (* (* u2 u2) u2))
423.0ms
(/ (pow (* (log u1) -2) (/ 0.5 2)) 1)

prune1.3s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize66.0ms

Local error

Found 4 expressions with local error:

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

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
45×times-frac
38×log-prod
34×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
26×add-exp-log
19×exp-sum
11×pow1 add-cbrt-cube
10×unpow-prod-down sqr-pow
div-exp
rem-log-exp prod-exp associate-/l*
exp-prod pow-exp insert-posit16 add-log-exp
associate-/r* associate-*r* pow-prod-down cbrt-unprod div-inv
pow-to-exp log-div log-pow
cbrt-undiv clear-num frac-2neg exp-diff associate-*l* *-commutative rem-exp-log
Counts
4 → 125
Calls
4 calls:
Slowest
18.0ms
(* (* 2 PI) u2)
7.0ms
(/ (pow (* (log u1) -2) 0.5) 6)
4.0ms
(exp (log (/ (pow (* (log u1) -2) 0.5) 6)))
2.0ms
(log (/ (pow (* (log u1) -2) 0.5) 6))

series3.2s

Counts
4 → 12
Calls
4 calls:
Slowest
1.1s
(log (/ (pow (* (log u1) -2) 0.5) 6))
1.0s
(exp (log (/ (pow (* (log u1) -2) 0.5) 6)))
1.0s
(/ (pow (* (log u1) -2) 0.5) 6)
49.0ms
(* (* 2 PI) u2)

simplify24.1s

Counts
111 → 137
Calls
111 calls:
Slowest
1.0s
(log (* 1/6 (pow (* (pow -1 1.0) (* (pow -2 1.0) (pow (log (/ 1 u1)) 1.0))) 0.5)))
719.0ms
(exp (log (/ (pow (* (log u1) -2) (/ 0.5 2)) (* (cbrt 6) (cbrt 6)))))
665.0ms
(/ (* (cbrt (pow (* (log u1) -2) 0.5)) (cbrt (pow (* (log u1) -2) 0.5))) 1)
604.0ms
(* 1/6 (pow (* (pow -1 1.0) (* (pow -2 1.0) (pow (log (/ 1 u1)) 1.0))) 0.5))
565.0ms
(* 1/6 (pow (* (pow -1 1.0) (* (pow -2 1.0) (pow (log (/ 1 u1)) 1.0))) 0.5))

prune1.9s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize64.0ms

Local error

Found 4 expressions with local error:

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

rewrite266.0ms

Algorithm
rewrite-expression-head
Rules
46×add-exp-log
27×add-sqr-sqrt
23×prod-exp
18×*-un-lft-identity
16×add-cube-cbrt
14×add-cbrt-cube associate-*l*
13×times-frac
11×pow1
div-exp associate-*r* pow-exp
log-prod unswap-sqr
cbrt-unprod
pow-to-exp log-div rec-exp exp-prod 1-exp insert-posit16 add-log-exp sqr-pow
exp-sum pow-prod-down
flip3-+ exp-diff log-pow *-commutative flip-+
cbrt-undiv unpow-prod-down rem-log-exp associate-*l/ div-inv rem-exp-log
Counts
4 → 104
Calls
4 calls:
Slowest
114.0ms
(exp (log (+ (* (* (/ 1 6) (pow (* -2 (log u1)) 0.5)) (cos (* (* 2 PI) u2))) 0.5)))
109.0ms
(log (+ (* (* (/ 1 6) (pow (* -2 (log u1)) 0.5)) (cos (* (* 2 PI) u2))) 0.5))
28.0ms
(* (/ 1 6) (pow (* -2 (log u1)) 0.5))
14.0ms
(* (* 2 PI) u2)

series2.3s

Counts
4 → 12
Calls
4 calls:
Slowest
958.0ms
(* (/ 1 6) (pow (* -2 (log u1)) 0.5))
747.0ms
(log (+ (* (* (/ 1 6) (pow (* -2 (log u1)) 0.5)) (cos (* (* 2 PI) u2))) 0.5))
564.0ms
(exp (log (+ (* (* (/ 1 6) (pow (* -2 (log u1)) 0.5)) (cos (* (* 2 PI) u2))) 0.5)))
54.0ms
(* (* 2 PI) u2)

simplify19.4s

Counts
83 → 116
Calls
83 calls:
Slowest
893.0ms
(+ (* 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)
830.0ms
(log (+ (* 1/6 (* (cos (* 2 (* u2 PI))) (pow (* (pow -1 1.0) (* (pow -2 1.0) (pow (log (/ 1 u1)) 1.0))) 0.5))) 0.5))
692.0ms
(* 1/6 (pow (* (pow -1 1.0) (* (pow -2 1.0) (pow (log (/ 1 u1)) 1.0))) 0.5))
660.0ms
(exp (log (sqrt (+ (* (* (/ 1 6) (pow (* -2 (log u1)) 0.5)) (cos (* (* 2 PI) u2))) 0.5))))
641.0ms
(exp (* (cbrt (log (+ (* (* (/ 1 6) (pow (* -2 (log u1)) 0.5)) (cos (* (* 2 PI) u2))) 0.5))) (cbrt (log (+ (* (* (/ 1 6) (pow (* -2 (log u1)) 0.5)) (cos (* (* 2 PI) u2))) 0.5)))))

prune1.7s

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes925.0ms

Accuracy

0% (0.3b remaining)

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

bsearch5.0ms

end0.0ms

sample3.3s

Algorithm
intervals
Results
2.8s8000×body80valid
398.0ms8000×pre80true