Details

Time bar (total: 12.5s)

sample45.0ms

Algorithm
intervals
Results
22.0ms256×body80valid
9.0ms256×pre80true

simplify1.8s

Counts
1 → 1

prune17.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 17.6b

localize42.0ms

Local error

Found 3 expressions with local error:

20.8b
(/ (* y y) (+ (* y y) (* x x)))
13.7b
(/ (* x x) (+ (* y y) (* x x)))
0.0b
(- (/ (* x x) (+ (* y y) (* x x))) (/ (* y y) (+ (* y y) (* x x))))

rewrite92.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×add-cbrt-cube add-exp-log
10×times-frac
*-un-lft-identity
associate-/r/
add-cube-cbrt
associate-/r*
add-log-exp
cbrt-undiv flip3-+ div-exp flip-+ div-inv difference-of-squares
pow1 distribute-rgt-out-- insert-posit16
clear-num frac-2neg prod-exp cbrt-unprod associate-/l*
sub-neg flip3-- diff-log frac-sub flip-- distribute-lft-out-- sub-div
Counts
3 → 71
Calls
3 calls:
Slowest
58.0ms
(- (/ (* x x) (+ (* y y) (* x x))) (/ (* y y) (+ (* y y) (* x x))))
20.0ms
(/ (* y y) (+ (* y y) (* x x)))
13.0ms
(/ (* x x) (+ (* y y) (* x x)))

series218.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
88.0ms
(- (/ (* x x) (+ (* y y) (* x x))) (/ (* y y) (+ (* y y) (* x x))))
69.0ms
(/ (* x x) (+ (* y y) (* x x)))
61.0ms
(/ (* y y) (+ (* y y) (* x x)))

simplify1.4s

Counts
80 → 80

prune748.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.5b

localize38.0ms

Local error

Found 4 expressions with local error:

20.8b
(/ (* y y) (+ (* y y) (* x x)))
13.7b
(/ (* x x) (+ (* y y) (* x x)))
0.3b
(log (exp (/ (* y y) (+ (* y y) (* x x)))))
0.0b
(- (/ (* x x) (+ (* y y) (* x x))) (log (exp (/ (* y y) (+ (* y y) (* x x))))))

rewrite188.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
15×*-un-lft-identity
14×add-cbrt-cube add-exp-log
12×add-cube-cbrt
11×log-pow
10×times-frac
exp-prod
pow1 log-prod associate-/r* associate-/r/
add-log-exp
cbrt-undiv div-exp insert-posit16
flip3-+ flip-+ div-inv associate--r+
clear-num frac-2neg prod-exp cbrt-unprod associate-/l* distribute-lft-out-- difference-of-squares
sub-neg flip3-- diff-log rem-log-exp flip--
Counts
4 → 90
Calls
4 calls:
Slowest
107.0ms
(- (/ (* x x) (+ (* y y) (* x x))) (log (exp (/ (* y y) (+ (* y y) (* x x))))))
34.0ms
(log (exp (/ (* y y) (+ (* y y) (* x x)))))
32.0ms
(/ (* x x) (+ (* y y) (* x x)))
13.0ms
(/ (* y y) (+ (* y y) (* x x)))

series295.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
77.0ms
(/ (* y y) (+ (* y y) (* x x)))
77.0ms
(log (exp (/ (* y y) (+ (* y y) (* x x)))))
73.0ms
(- (/ (* x x) (+ (* y y) (* x x))) (log (exp (/ (* y y) (+ (* y y) (* x x))))))
69.0ms
(/ (* x x) (+ (* y y) (* x x)))

simplify1.4s

Counts
102 → 102

prune1.2s

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.5b

localize64.0ms

Local error

Found 4 expressions with local error:

20.6b
(/ (+ (* y y) (* x x)) (* y y))
13.7b
(/ (* x x) (+ (* y y) (* x x)))
0.3b
(log (exp (/ 1 (/ (+ (* y y) (* x x)) (* y y)))))
0.2b
(/ 1 (/ (+ (* y y) (* x x)) (* y y)))

rewrite128.0ms

Algorithm
rewrite-expression-head
Rules
69×times-frac
39×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
35×add-exp-log
27×log-pow
26×exp-prod
23×add-cbrt-cube
16×div-exp
11×associate-/r* div-inv
cbrt-undiv
associate-/l*
pow1
prod-exp
associate-/r/ insert-posit16 add-log-exp
rec-exp log-prod clear-num frac-2neg 1-exp cbrt-unprod
flip3-+ flip-+ associate-/l/
rem-log-exp pow-flip inv-pow
Counts
4 → 144
Calls
4 calls:
Slowest
47.0ms
(/ (+ (* y y) (* x x)) (* y y))
36.0ms
(log (exp (/ 1 (/ (+ (* y y) (* x x)) (* y y)))))
28.0ms
(/ (* x x) (+ (* y y) (* x x)))
15.0ms
(/ 1 (/ (+ (* y y) (* x x)) (* y y)))

series265.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
86.0ms
(/ (+ (* y y) (* x x)) (* y y))
66.0ms
(/ 1 (/ (+ (* y y) (* x x)) (* y y)))
58.0ms
(/ (* x x) (+ (* y y) (* x x)))
54.0ms
(log (exp (/ 1 (/ (+ (* y y) (* x x)) (* y y)))))

simplify632.0ms

Counts
156 → 156

prune1.8s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.5b

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

prune1.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.5b

regimes157.0ms

Accuracy

75.1% (4.8b remaining)

Error of 5.3b against oracle of 0.5b and baseline of 19.6b

bsearch276.0ms

end0.0ms

sample1.6s

Algorithm
intervals
Results
1.0s8000×body80valid
356.0ms8000×pre80true