Details

Time bar (total: 1.4m)

sample168.0ms

Algorithm
intervals
Results
57.0ms256×body80valid
51.0ms256×pre80true

simplify201.0ms

Calls
1 calls:
Slowest
200.0ms
(+ (* (* (/ 1 6) (pow (* -2 (log u1)) 0.5)) (cos (* (* 2 PI) u2))) 0.5)

prune30.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.3b

localize58.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6))
0.2b
(* PI u2)
0.1b
(pow (* -2 (log u1)) 0.5)
0.0b
(+ 0.5 (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)))

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log
add-cbrt-cube
add-sqr-sqrt pow1 *-un-lft-identity add-cube-cbrt
associate-*l* insert-posit16 add-log-exp
prod-exp
pow-to-exp unpow-prod-down pow-exp *-commutative
+-commutative pow-pow flip3-+ associate-*r* cbrt-unprod flip-+
Calls
4 calls:
Slowest
43.0ms
(* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6))
19.0ms
(+ 0.5 (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)))
3.0ms
(pow (* -2 (log u1)) 0.5)
0.0ms
(* PI u2)

series1.4s

Calls
4 calls:
Slowest
514.0ms
(* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6))
502.0ms
(+ 0.5 (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)))
355.0ms
(pow (* -2 (log u1)) 0.5)
55.0ms
(* PI u2)

simplify2.3s

Calls
22 calls:
Slowest
393.0ms
(* (* (* (pow (* -2 (log u1)) 0.5) (pow (* -2 (log u1)) 0.5)) (pow (* -2 (log u1)) 0.5)) (* (* (* (cos (* (* PI u2) 2)) 1/6) (* (cos (* (* PI u2) 2)) 1/6)) (* (cos (* (* PI u2) 2)) 1/6)))
315.0ms
(- (+ 0.5 (* 1/6 (pow (* (pow -2 1.0) (pow (log u1) 1.0)) 0.5))) (* 1/3 (* (* (pow u2 2) (pow PI 2)) (pow (* (pow -2 1.0) (pow (log u1) 1.0)) 0.5))))
273.0ms
(- (* 1/6 (pow (* (pow -2 1.0) (pow (log u1) 1.0)) 0.5)) (* 1/3 (* (* (pow u2 2) (pow PI 2)) (pow (* (pow -2 1.0) (pow (log u1) 1.0)) 0.5))))
192.0ms
(+ (* 1/6 (* (pow (* (pow (- (log -1) (log (/ -1 u1))) 1.0) (pow -2 1.0)) 0.5) (cos (* 2 (* u2 PI))))) 0.5)
166.0ms
(+ (* (log (* -2 (log u1))) 0.5) (log (* (cos (* (* PI u2) 2)) 1/6)))

prune886.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0b

localize15.0ms

Local error

Found 4 expressions with local error:

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

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 log-prod add-cbrt-cube
log-div exp-prod associate-*l* insert-posit16 add-log-exp
exp-sum prod-exp
flip3-+ exp-diff log-pow *-commutative flip-+
pow-to-exp unpow-prod-down rem-log-exp associate-*r* pow-exp cbrt-unprod rem-exp-log
Calls
4 calls:
Slowest
26.0ms
(* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6))
5.0ms
(exp (log (+ 0.5 (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)))))
1.0ms
(log (+ 0.5 (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6))))
0.0ms
(* PI u2)

series1.6s

Calls
4 calls:
Slowest
572.0ms
(log (+ 0.5 (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6))))
503.0ms
(* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6))
478.0ms
(exp (log (+ 0.5 (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)))))
56.0ms
(* PI u2)

simplify5.0s

Calls
34 calls:
Slowest
441.0ms
(exp (log (+ (pow 0.5 3) (pow (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)) 3))))
428.0ms
(- (log (+ 0.5 (* 1/6 (pow (* (pow -2 1.0) (pow (log u1) 1.0)) 0.5)))) (* 1/3 (* (/ (* (pow u2 2) (pow PI 2)) (+ 0.5 (* 1/6 (pow (* (pow -2 1.0) (pow (log u1) 1.0)) 0.5)))) (pow (* (pow -2 1.0) (pow (log u1) 1.0)) 0.5))))
371.0ms
(exp (log (- (* 0.5 0.5) (* (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)) (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6))))))
364.0ms
(log (+ (pow 0.5 3) (pow (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)) 3)))
348.0ms
(* (* (* (pow (* -2 (log u1)) 0.5) (pow (* -2 (log u1)) 0.5)) (pow (* -2 (log u1)) 0.5)) (* (* (* (cos (* (* PI u2) 2)) 1/6) (* (cos (* (* PI u2) 2)) 1/6)) (* (cos (* (* PI u2) 2)) 1/6)))

prune1.2s

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (* (* (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)) (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6))) (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6))))
0.5b
(* (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)) (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)))
0.4b
(* (* (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)) (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6))) (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)))
0.3b
(* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6))

rewrite690.0ms

Algorithm
rewrite-expression-head
Rules
355×add-exp-log
322×prod-exp
59×add-cbrt-cube
58×pow-to-exp pow-exp
40×cbrt-unprod
23×pow1
pow-plus associate-*l* pow-prod-up
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow-prod-down insert-posit16 add-log-exp
pow2 associate-*r* *-commutative
pow3
cbrt-prod unpow-prod-down pow1/3 rem-cbrt-cube
Calls
4 calls:
Slowest
264.0ms
(* (* (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)) (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6))) (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)))
238.0ms
(cbrt (* (* (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)) (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6))) (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6))))
162.0ms
(* (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)) (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)))
20.0ms
(* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6))

series2.1s

Calls
4 calls:
Slowest
587.0ms
(cbrt (* (* (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)) (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6))) (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6))))
525.0ms
(* (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)) (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)))
506.0ms
(* (* (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)) (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6))) (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)))
468.0ms
(* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6))

simplify52.3s

Calls
139 calls:
Slowest
1.2s
(* (* (* (* (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)) (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6))) (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6))) (* (* (* (pow (* -2 (log u1)) 0.5) (pow (* -2 (log u1)) 0.5)) (pow (* -2 (log u1)) 0.5)) (* (* (* (cos (* (* PI u2) 2)) 1/6) (* (cos (* (* PI u2) 2)) 1/6)) (* (cos (* (* PI u2) 2)) 1/6)))) (* (* (* (pow (* -2 (log u1)) 0.5) (pow (* -2 (log u1)) 0.5)) (pow (* -2 (log u1)) 0.5)) (* (* (* (cos (* (* PI u2) 2)) 1/6) (* (cos (* (* PI u2) 2)) 1/6)) (* (cos (* (* PI u2) 2)) 1/6))))
988.0ms
(* (* (* (* (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)) (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6))) (* (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)) (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)))) (* (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)) (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)))) (* (* (* (pow (* -2 (log u1)) 0.5) (pow (* -2 (log u1)) 0.5)) (pow (* -2 (log u1)) 0.5)) (* (* (* (cos (* (* PI u2) 2)) 1/6) (* (cos (* (* PI u2) 2)) 1/6)) (* (cos (* (* PI u2) 2)) 1/6))))
927.0ms
(* (* (* (* (* (pow (* -2 (log u1)) 0.5) (pow (* -2 (log u1)) 0.5)) (pow (* -2 (log u1)) 0.5)) (* (* (* (cos (* (* PI u2) 2)) 1/6) (* (cos (* (* PI u2) 2)) 1/6)) (* (cos (* (* PI u2) 2)) 1/6))) (* (* (* (pow (* -2 (log u1)) 0.5) (pow (* -2 (log u1)) 0.5)) (pow (* -2 (log u1)) 0.5)) (* (* (* (cos (* (* PI u2) 2)) 1/6) (* (cos (* (* PI u2) 2)) 1/6)) (* (cos (* (* PI u2) 2)) 1/6)))) (* (* (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)) (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6))) (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6))))
921.0ms
(* (* (* (* (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)) (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6))) (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6))) (* (* (* (pow (* -2 (log u1)) 0.5) (pow (* -2 (log u1)) 0.5)) (pow (* -2 (log u1)) 0.5)) (* (* (* (cos (* (* PI u2) 2)) 1/6) (* (cos (* (* PI u2) 2)) 1/6)) (* (cos (* (* PI u2) 2)) 1/6)))) (* (* (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)) (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6))) (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6))))
845.0ms
(* (* (* (* (* (pow (* -2 (log u1)) 0.5) (pow (* -2 (log u1)) 0.5)) (pow (* -2 (log u1)) 0.5)) (* (* (* (cos (* (* PI u2) 2)) 1/6) (* (cos (* (* PI u2) 2)) 1/6)) (* (cos (* (* PI u2) 2)) 1/6))) (* (* (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)) (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6))) (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)))) (* (* (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6)) (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6))) (* (pow (* -2 (log u1)) 0.5) (* (cos (* (* PI u2) 2)) 1/6))))

prune2.5s

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0b

localize53.0ms

Local error

Found 4 expressions with local error:

0.7b
(pow (log u1) 3.0)
0.6b
(cbrt (* (pow (* (pow (log u1) 3.0) (pow -2 3.0)) 0.5) (* (* (cos (* (* 2 PI) u2)) (* (cos (* (* 2 PI) u2)) (cos (* (* 2 PI) u2)))) 1/216)))
0.5b
(* (pow (* (pow (log u1) 3.0) (pow -2 3.0)) 0.5) (* (* (cos (* (* 2 PI) u2)) (* (cos (* (* 2 PI) u2)) (cos (* (* 2 PI) u2)))) 1/216))
0.2b
(* (* 2 PI) u2)

rewrite397.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log
15×prod-exp
10×pow-exp
pow-to-exp
add-sqr-sqrt *-un-lft-identity add-cbrt-cube add-cube-cbrt
pow1 associate-*l*
unpow-prod-down associate-*r/ insert-posit16 add-log-exp
associate-*l/ cos-mult *-commutative
cbrt-prod cbrt-div pow-pow pow1/3 associate-*r* cbrt-unprod
Calls
4 calls:
Slowest
237.0ms
(* (pow (* (pow (log u1) 3.0) (pow -2 3.0)) 0.5) (* (* (cos (* (* 2 PI) u2)) (* (cos (* (* 2 PI) u2)) (cos (* (* 2 PI) u2)))) 1/216))
155.0ms
(cbrt (* (pow (* (pow (log u1) 3.0) (pow -2 3.0)) 0.5) (* (* (cos (* (* 2 PI) u2)) (* (cos (* (* 2 PI) u2)) (cos (* (* 2 PI) u2)))) 1/216)))
3.0ms
(* (* 2 PI) u2)
2.0ms
(pow (log u1) 3.0)

series1.6s

Calls
4 calls:
Slowest
586.0ms
(cbrt (* (pow (* (pow (log u1) 3.0) (pow -2 3.0)) 0.5) (* (* (cos (* (* 2 PI) u2)) (* (cos (* (* 2 PI) u2)) (cos (* (* 2 PI) u2)))) 1/216)))
483.0ms
(* (pow (* (pow (log u1) 3.0) (pow -2 3.0)) 0.5) (* (* (cos (* (* 2 PI) u2)) (* (cos (* (* 2 PI) u2)) (cos (* (* 2 PI) u2)))) 1/216))
400.0ms
(pow (log u1) 3.0)
85.0ms
(* (* 2 PI) u2)

simplify5.3s

Calls
32 calls:
Slowest
732.0ms
(- (* (cbrt 1/216) (pow (* (pow -2 1.0) (pow (log u1) 1.0)) 0.5)) (* 2 (* (* (pow u2 2) (* (cbrt 1/216) (pow PI 2))) (pow (* (pow -2 1.0) (pow (log u1) 1.0)) 0.5))))
374.0ms
(* (* (* (pow (* (pow (log u1) 3.0) (pow -2 3.0)) 0.5) (pow (* (pow (log u1) 3.0) (pow -2 3.0)) 0.5)) (pow (* (pow (log u1) 3.0) (pow -2 3.0)) 0.5)) (* (* (* (* (cos (* (* 2 PI) u2)) (* (cos (* (* 2 PI) u2)) (cos (* (* 2 PI) u2)))) 1/216) (* (* (cos (* (* 2 PI) u2)) (* (cos (* (* 2 PI) u2)) (cos (* (* 2 PI) u2)))) 1/216)) (* (* (cos (* (* 2 PI) u2)) (* (cos (* (* 2 PI) u2)) (cos (* (* 2 PI) u2)))) 1/216)))
350.0ms
(+ (* (+ (log (pow (log u1) 3.0)) (log (pow -2 3.0))) 0.5) (log (* (* (cos (* (* 2 PI) u2)) (* (cos (* (* 2 PI) u2)) (cos (* (* 2 PI) u2)))) 1/216)))
344.0ms
(+ (* (+ (* (log (log u1)) 3.0) (log (pow -2 3.0))) 0.5) (log (* (* (cos (* (* 2 PI) u2)) (* (cos (* (* 2 PI) u2)) (cos (* (* 2 PI) u2)))) 1/216)))
323.0ms
(- (* 1/216 (pow (* (pow -2 3.0) (pow (log u1) 3.0)) 0.5)) (* 1/36 (* (* (pow u2 2) (pow PI 2)) (pow (* (pow -2 3.0) (pow (log u1) 3.0)) 0.5))))

prune1.1s

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0b

regimes603.0ms

Accuracy

0% (0.6b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 0.6b

bsearch4.0ms

end0.0ms

sample2.7s

Algorithm
intervals
Results
2.2s8000×body80valid
380.0ms8000×pre80true