Details

Time bar (total: 5.1s)

sample33.0ms

Algorithm
intervals
Results
15.0ms271×body80valid

simplify3.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 27.1b

localize13.0ms

Local error

Found 2 expressions with local error:

0.5b
(- (* b c) (* a d))
26.6b
(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
times-frac
add-exp-log add-cbrt-cube add-log-exp
associate-/r* associate-/l*
pow1 flip3-- associate-/r/ flip-- associate-/l/
cbrt-undiv sub-neg frac-2neg flip3-+ diff-log div-sub div-exp clear-num flip-+ div-inv
Counts
2 → 44
Calls
2 calls:
11.0ms
(- (* b c) (* a d))
47.0ms
(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))

series182.0ms

Counts
2 → 6
Calls
2 calls:
62.0ms
(- (* b c) (* a d))
121.0ms
(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))

simplify103.0ms

Counts
50 → 50

prune202.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 26.4b

localize22.0ms

Local error

Found 4 expressions with local error:

0.5b
(- (* b c) (* a d))
17.1b
(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
28.8b
(sqrt (+ (* c c) (* d d)))
28.8b
(sqrt (+ (* c c) (* d d)))

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×add-cube-cbrt *-un-lft-identity
18×times-frac sqrt-prod
pow1 add-exp-log sqrt-div associate-/r* add-cbrt-cube add-log-exp
flip3-+ flip-+ associate-/l*
rem-sqrt-square flip3-- sqrt-pow1 pow1/2 associate-/r/ flip-- associate-/l/
cbrt-undiv sub-neg frac-2neg diff-log div-sub div-exp clear-num div-inv
Counts
4 → 86
Calls
4 calls:
8.0ms
(- (* b c) (* a d))
34.0ms
(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
12.0ms
(sqrt (+ (* c c) (* d d)))
12.0ms
(sqrt (+ (* c c) (* d d)))

series304.0ms

Counts
4 → 12
Calls
4 calls:
47.0ms
(- (* b c) (* a d))
166.0ms
(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
53.0ms
(sqrt (+ (* c c) (* d d)))
38.0ms
(sqrt (+ (* c c) (* d d)))

simplify95.0ms

Counts
98 → 98

prune432.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 23.5b

localize26.0ms

Local error

Found 4 expressions with local error:

0.5b
(- (* b c) (* a d))
17.2b
(* (- (* b c) (* a d)) (/ 1 (sqrt (+ (* c c) (* d d)))))
28.8b
(sqrt (+ (* c c) (* d d)))
28.8b
(sqrt (+ (* c c) (* d d)))

rewrite147.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
24×associate-*r*
22×*-un-lft-identity times-frac
20×add-cube-cbrt
17×sqrt-prod
13×add-exp-log
add-cbrt-cube
pow1
sqrt-div add-log-exp
unswap-sqr
prod-exp
flip3-- flip3-+ associate-*l* flip-- flip-+
frac-times rem-sqrt-square sqrt-pow1 pow1/2 div-exp associate-*l/ associate-/r/ cbrt-unprod
cbrt-undiv sub-neg rec-exp diff-log 1-exp associate-*r/ pow-prod-down un-div-inv *-commutative div-inv
Counts
4 → 95
Calls
4 calls:
15.0ms
(- (* b c) (* a d))
94.0ms
(* (- (* b c) (* a d)) (/ 1 (sqrt (+ (* c c) (* d d)))))
20.0ms
(sqrt (+ (* c c) (* d d)))
13.0ms
(sqrt (+ (* c c) (* d d)))

series281.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(- (* b c) (* a d))
145.0ms
(* (- (* b c) (* a d)) (/ 1 (sqrt (+ (* c c) (* d d)))))
38.0ms
(sqrt (+ (* c c) (* d d)))
43.0ms
(sqrt (+ (* c c) (* d d)))

simplify67.0ms

Counts
107 → 107

prune392.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 23.4b

localize32.0ms

Local error

Found 4 expressions with local error:

17.1b
(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
28.8b
(sqrt (+ (* c c) (* d d)))
29.8b
(cbrt (+ (* c c) (* d d)))
29.8b
(cbrt (+ (* c c) (* d d)))

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
22×add-cube-cbrt *-un-lft-identity
18×times-frac
15×sqrt-prod
add-exp-log cbrt-prod associate-/r* add-cbrt-cube
pow1
cbrt-div flip3-+ sqrt-div flip-+ add-log-exp
associate-/l*
pow1/3 associate-/r/ associate-/l/
cbrt-undiv rem-sqrt-square flip3-- frac-2neg sqrt-pow1 pow1/2 div-sub div-exp clear-num flip-- div-inv
Counts
4 → 85
Calls
4 calls:
50.0ms
(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
12.0ms
(sqrt (+ (* c c) (* d d)))
7.0ms
(cbrt (+ (* c c) (* d d)))
7.0ms
(cbrt (+ (* c c) (* d d)))

series484.0ms

Counts
4 → 12
Calls
4 calls:
177.0ms
(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
43.0ms
(sqrt (+ (* c c) (* d d)))
123.0ms
(cbrt (+ (* c c) (* d d)))
140.0ms
(cbrt (+ (* c c) (* d d)))

simplify72.0ms

Counts
97 → 97

prune528.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 23.4b

regimes249.0ms

Accuracy

-2.9% (2.9b remaining)

Error of 26.2b against oracle of 23.3b and baseline of 26.2b

bsearch116.0ms

Steps
ItersRangePoint
6
7.634858387370288e+142
4.3868455552093375e+143
4.152810026092195e+143
9
6.815249310581322e+103
4.491388250328966e+108
4.454667910693685e+108

simplify39.0ms

end0.0ms

sample1.0s

Algorithm
intervals
Results
609.0ms8483×body80valid