Details

Time bar (total: 1.2m)

sample503.0ms

Algorithm
intervals
Results
104.0ms73×body5120valid
93.0ms56×body2560valid
78.0ms411×body80nan
75.0ms28×body10240exit
52.0ms231×body80valid
30.0msbody640valid
28.0ms26×body1280valid
3.0msbody320valid
3.0msbody160valid

simplify948.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
947.0ms
(* (/ c0 (* 2 w)) (+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M)))))

prune21.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 49.7b

localize80.0ms

Local error

Found 4 expressions with local error:

26.8b
(+ (sqrt (- (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) (* M M))) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w))
13.4b
(sqrt (- (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) (* M M)))
12.0b
(* (* (/ d D) (/ d D)) (/ c0 h))
12.0b
(* (* (/ d D) (/ d D)) (/ c0 h))

rewrite2.2s

Algorithm
rewrite-expression-head
Rules
86×add-cbrt-cube add-exp-log
36×prod-exp cbrt-unprod
28×add-sqr-sqrt
26×cbrt-undiv div-exp associate-*r*
23×*-un-lft-identity
21×add-cube-cbrt
20×times-frac
15×pow1
10×frac-times associate-*l/
sqrt-prod
fma-def
pow-prod-down associate-*r/ add-log-exp
expm1-log1p-u sqrt-div insert-posit16 log1p-expm1-u unswap-sqr
flip3-- associate-*l* frac-add *-commutative div-inv flip-- difference-of-squares
+-commutative rem-sqrt-square sum-log sqrt-pow1 flip3-+ pow1/2 flip-+ distribute-lft-out
Counts
4 → 155
Calls
4 calls:
Slowest
1.6s
(+ (sqrt (- (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) (* M M))) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w))
460.0ms
(sqrt (- (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) (* M M)))
60.0ms
(* (* (/ d D) (/ d D)) (/ c0 h))
37.0ms
(* (* (/ d D) (/ d D)) (/ c0 h))

series749.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
337.0ms
(+ (sqrt (- (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) (* M M))) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w))
309.0ms
(sqrt (- (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) (* M M)))
60.0ms
(* (* (/ d D) (/ d D)) (/ c0 h))
42.0ms
(* (* (/ d D) (/ d D)) (/ c0 h))

simplify21.1s

Counts
130 → 167
Calls
130 calls:
Slowest
655.0ms
(+ (* (sqrt (- (pow (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) 3) (pow (* M M) 3))) w) (* (sqrt (+ (* (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w))) (+ (* (* M M) (* M M)) (* (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) (* M M))))) (* (* (/ d D) (/ d D)) (/ c0 h))))
631.0ms
(* (* (/ (* (* d d) d) (* (* D D) D)) (/ (* (* d d) d) (* (* D D) D))) (/ (* (* c0 c0) c0) (* (* h h) h)))
617.0ms
(* (* (/ (* (* d d) d) (* (* D D) D)) (/ (* (* d d) d) (* (* D D) D))) (/ (* (* c0 c0) c0) (* (* h h) h)))
537.0ms
(+ (+ (log (/ d D)) (- (log d) (log D))) (log (/ c0 h)))
511.0ms
(* (* (/ (* (* d d) d) (* (* D D) D)) (* (* (/ d D) (/ d D)) (/ d D))) (/ (* (* c0 c0) c0) (* (* h h) h)))

prune3.1s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 24.0b

localize17.0ms

Local error

Found 1 expressions with local error:

4.4b
(* (/ c0 (* w 2)) 0)

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
10×add-cbrt-cube add-exp-log
associate-*l*
add-sqr-sqrt
*-un-lft-identity prod-exp add-cube-cbrt cbrt-unprod
pow1 times-frac associate-*r*
cbrt-undiv div-exp
expm1-log1p-u mul0 pow-prod-down associate-*l/ *-commutative insert-posit16 log1p-expm1-u div-inv add-log-exp unswap-sqr
Counts
1 → 31
Calls
1 calls:
Slowest
39.0ms
(* (/ c0 (* w 2)) 0)

series4.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
4.0ms
(* (/ c0 (* w 2)) 0)

simplify1.5s

Counts
20 → 34
Calls
20 calls:
Slowest
352.0ms
(* (* (* (/ c0 (* w 2)) (/ c0 (* w 2))) (/ c0 (* w 2))) (* (* 0 0) 0))
286.0ms
(+ (- (log c0) (+ (log w) (log 2))) (log 0))
250.0ms
(+ (- (log c0) (log (* w 2))) (log 0))
198.0ms
(+ (log (/ c0 (* w 2))) (log 0))
106.0ms
(* (/ (* (* c0 c0) c0) (* (* (* w 2) (* w 2)) (* w 2))) (* (* 0 0) 0))

prune540.0ms

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 22.6b

localize1.0ms

Local error

Found 0 expressions with local error:

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0
Calls
0 calls:
Slowest

series0.0ms

Counts
0 → 0
Calls
0 calls:
Slowest

simplify0.0ms

Counts
0 → 0
Calls
0 calls:
Slowest

prune113.0ms

Pruning

15 alts after pruning (14 fresh and 1 done)

Merged error: 22.6b

localize90.0ms

Local error

Found 4 expressions with local error:

33.7b
(+ (* (sqrt (sqrt (- (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) (* M M)))) (sqrt (sqrt (- (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) (* M M))))) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w))
17.7b
(sqrt (sqrt (- (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) (* M M))))
17.7b
(sqrt (sqrt (- (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) (* M M))))
13.4b
(sqrt (- (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) (* M M)))

rewrite1.7s

Algorithm
rewrite-expression-head
Rules
34×sqrt-div
28×sqrt-prod
14×add-sqr-sqrt
pow1 *-un-lft-identity sqrt-pow1 flip3-- add-cube-cbrt flip--
frac-add
add-log-exp
rem-sqrt-square pow1/2
expm1-log1p-u frac-times add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u
difference-of-squares
associate-*l/ associate-*r/
+-commutative sum-log fma-def flip3-+ flip-+
Counts
4 → 92
Calls
4 calls:
Slowest
470.0ms
(sqrt (sqrt (- (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) (* M M))))
442.0ms
(+ (* (sqrt (sqrt (- (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) (* M M)))) (sqrt (sqrt (- (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) (* M M))))) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w))
427.0ms
(sqrt (- (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) (* M M)))
392.0ms
(sqrt (sqrt (- (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) (* M M))))

series1.1s

Counts
4 → 12
Calls
4 calls:
Slowest
316.0ms
(+ (* (sqrt (sqrt (- (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) (* M M)))) (sqrt (sqrt (- (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) (* M M))))) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w))
262.0ms
(sqrt (- (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) (* M M)))
257.0ms
(sqrt (sqrt (- (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) (* M M))))
240.0ms
(sqrt (sqrt (- (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) (* M M))))

simplify15.0s

Counts
66 → 104
Calls
66 calls:
Slowest
857.0ms
(exp (* 1/4 (+ (* 2 (log M)) (log -1))))
771.0ms
(+ (* (* (sqrt (sqrt (- (pow (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) 3) (pow (* M M) 3)))) (sqrt (sqrt (- (pow (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) 3) (pow (* M M) 3))))) w) (* (* (sqrt (sqrt (+ (* (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w))) (+ (* (* M M) (* M M)) (* (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) (* M M)))))) (sqrt (sqrt (+ (* (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w))) (+ (* (* M M) (* M M)) (* (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) (* M M))))))) (* (* (/ d D) (/ d D)) (/ c0 h))))
744.0ms
(+ (* (* (sqrt (sqrt (- (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) (* M M)))) (sqrt (sqrt (- (pow (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) 3) (pow (* M M) 3))))) w) (* (sqrt (sqrt (+ (* (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w))) (+ (* (* M M) (* M M)) (* (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) (* M M)))))) (* (* (/ d D) (/ d D)) (/ c0 h))))
726.0ms
(+ (* (* (sqrt (sqrt (- (pow (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) 3) (pow (* M M) 3)))) (sqrt (sqrt (- (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) (* M M))))) w) (* (sqrt (sqrt (+ (* (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w))) (+ (* (* M M) (* M M)) (* (* (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w) (/ (* (* (/ d D) (/ d D)) (/ c0 h)) w)) (* M M)))))) (* (* (/ d D) (/ d D)) (/ c0 h))))
454.0ms
(exp (* 1/4 (+ (* 2 (log M)) (log -1))))

prune1.9s

Pruning

16 alts after pruning (14 fresh and 2 done)

Merged error: 22.6b

regimes2.0s

Accuracy

1.4% (7.4b remaining)

Error of 33.9b against oracle of 26.5b and baseline of 34.0b

bsearch872.0ms

end0.0ms

sample19.6s

Algorithm
intervals
Results
5.0s2254×body5120valid
4.8s13036×body80nan
3.9s1746×body2560valid
2.0s6757×body80valid
1.2s867×body1280valid
1.2s552×body10240exit
512.0ms519×body640valid
134.0ms210×body320valid
57.0ms131×body160valid