Details

Time bar (total: 15.1s)

sample48.0ms

Algorithm
intervals
Results
25.0ms443×body80valid

simplify23.0ms

Counts
1 → 1
Iterations

Useful iterations: 2 (7.0ms)

IterNodesCost
0913
11713
23711
34511
done4511

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (+ (* x x) (* (* x 2.0) y)) (* y y))
0.0b
(+ (* x x) (* (* x 2.0) y))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
sum-log
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ add-cbrt-cube flip-+
associate-+l+
Counts
2 → 24
Calls
2 calls:
42.0ms
(+ (+ (* x x) (* (* x 2.0) y)) (* y y))
15.0ms
(+ (* x x) (* (* x 2.0) y))

series83.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(+ (+ (* x x) (* (* x 2.0) y)) (* y y))
50.0ms
(+ (* x x) (* (* x 2.0) y))

simplify2.7s

Counts
30 → 30
Iterations

Useful iterations: 3 (1.1s)

IterNodesCost
058525
1190459
2773381
33577373
done5000373

prune101.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* x (+ (* 2.0 y) x))) (cbrt (* x (+ (* 2.0 y) x))))
8.9b
(cbrt (* x (+ (* 2.0 y) x)))
8.9b
(cbrt (* x (+ (* 2.0 y) x)))
8.9b
(cbrt (* x (+ (* 2.0 y) x)))

rewrite103.0ms

Algorithm
rewrite-expression-head
Rules
20×associate-*r/
18×cbrt-div
11×pow1
10×add-sqr-sqrt
flip3-+ pow1/3 flip-+
add-cube-cbrt *-un-lft-identity
cbrt-prod
add-exp-log
frac-times swap-sqr associate-*r* associate-*l* add-cbrt-cube add-log-exp
pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 72
Calls
4 calls:
60.0ms
(* (cbrt (* x (+ (* 2.0 y) x))) (cbrt (* x (+ (* 2.0 y) x))))
10.0ms
(cbrt (* x (+ (* 2.0 y) x)))
15.0ms
(cbrt (* x (+ (* 2.0 y) x)))
16.0ms
(cbrt (* x (+ (* 2.0 y) x)))

series1.5s

Counts
4 → 12
Calls
4 calls:
407.0ms
(* (cbrt (* x (+ (* 2.0 y) x))) (cbrt (* x (+ (* 2.0 y) x))))
343.0ms
(cbrt (* x (+ (* 2.0 y) x)))
397.0ms
(cbrt (* x (+ (* 2.0 y) x)))
346.0ms
(cbrt (* x (+ (* 2.0 y) x)))

simplify3.6s

Counts
84 → 84
Iterations

Useful iterations: done (3.6s)

IterNodesCost
0971396
12151291
25691177
314011063
435661039
done5001996

prune365.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize43.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt (+ (* 2.0 y) x))
8.9b
(cbrt (* x (+ (* 2.0 y) x)))
8.9b
(cbrt (* x (+ (* 2.0 y) x)))

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt add-cube-cbrt cbrt-div *-un-lft-identity
pow1 add-exp-log pow1/3 associate-*r/ add-cbrt-cube add-log-exp
flip3-+ flip-+
Counts
4 → 46
Calls
4 calls:
2.0ms
(cbrt x)
11.0ms
(cbrt (+ (* 2.0 y) x))
20.0ms
(cbrt (* x (+ (* 2.0 y) x)))
30.0ms
(cbrt (* x (+ (* 2.0 y) x)))

series1.7s

Counts
4 → 12
Calls
4 calls:
290.0ms
(cbrt x)
549.0ms
(cbrt (+ (* 2.0 y) x))
396.0ms
(cbrt (* x (+ (* 2.0 y) x)))
465.0ms
(cbrt (* x (+ (* 2.0 y) x)))

simplify2.9s

Counts
58 → 58
Iterations

Useful iterations: 4 (1.5s)

IterNodesCost
0106614
1233599
2529548
31313524
43404510
done5000510

prune296.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes52.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0913
11313
done1313

end0.0ms

sample1.4s

Algorithm
intervals
Results
915.0ms14215×body80valid