Details

Time bar (total: 14.2s)

sample31.0ms

Algorithm
intervals
Results
16.0ms425×body80valid

simplify30.0ms

Counts
1 → 1
Iterations

Useful iterations: 2 (8.0ms)

IterNodesCost
0913
11713
23711
34511
done4511

prune17.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

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))

rewrite50.0ms

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:
36.0ms
(+ (+ (* x x) (* (* x 2.0) y)) (* y y))
13.0ms
(+ (* x x) (* (* x 2.0) y))

series86.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(+ (+ (* x x) (* (* x 2.0) y)) (* y y))
59.0ms
(+ (* x x) (* (* x 2.0) y))

simplify2.4s

Counts
30 → 30
Iterations

Useful iterations: 3 (832.0ms)

IterNodesCost
058525
1190459
2773381
33577373
done5000373

prune79.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
associate-*r* associate-*l*
distribute-rgt-in associate-+r+ distribute-lft-in flip3-+ associate-*r/ flip-+
+-commutative pow-prod-down prod-exp sum-log *-commutative cbrt-unprod unswap-sqr
Counts
2 → 35
Calls
2 calls:
25.0ms
(* y (+ (* x 2.0) y))
9.0ms
(+ (* x x) (* y (+ (* x 2.0) y)))

series92.0ms

Counts
2 → 6
Calls
2 calls:
52.0ms
(* y (+ (* x 2.0) y))
40.0ms
(+ (* x x) (* y (+ (* x 2.0) y)))

simplify2.4s

Counts
41 → 41
Iterations

Useful iterations: 2 (148.0ms)

IterNodesCost
072527
1221487
2776439
33646439
done5000439

prune108.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(* y (+ (* x 2.0) y))
0.0b
(* (sqrt (+ (* y (+ (* x 2.0) y)) (* x x))) (sqrt (+ (* y (+ (* x 2.0) y)) (* x x))))
5.1b
(sqrt (+ (* y (+ (* x 2.0) y)) (* x x)))
5.1b
(sqrt (+ (* y (+ (* x 2.0) y)) (* x x)))

rewrite230.0ms

Algorithm
rewrite-expression-head
Rules
32×add-sqr-sqrt
24×sqrt-prod
23×pow1
16×add-cube-cbrt *-un-lft-identity sqrt-div
10×sqrt-pow1 pow1/2
flip3-+ associate-*r* associate-*l* flip-+
add-exp-log swap-sqr add-cbrt-cube
pow-prod-up unswap-sqr
frac-times associate-*r/ pow-prod-down add-log-exp
pow-sqr
rem-sqrt-square associate-*l/ prod-exp *-commutative cbrt-unprod
pow2 distribute-rgt-in distribute-lft-in pow-plus sqrt-unprod rem-square-sqrt
Counts
4 → 109
Calls
4 calls:
29.0ms
(* y (+ (* x 2.0) y))
142.0ms
(* (sqrt (+ (* y (+ (* x 2.0) y)) (* x x))) (sqrt (+ (* y (+ (* x 2.0) y)) (* x x))))
22.0ms
(sqrt (+ (* y (+ (* x 2.0) y)) (* x x)))
34.0ms
(sqrt (+ (* y (+ (* x 2.0) y)) (* x x)))

series241.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(* y (+ (* x 2.0) y))
39.0ms
(* (sqrt (+ (* y (+ (* x 2.0) y)) (* x x))) (sqrt (+ (* y (+ (* x 2.0) y)) (* x x))))
66.0ms
(sqrt (+ (* y (+ (* x 2.0) y)) (* x x)))
81.0ms
(sqrt (+ (* y (+ (* x 2.0) y)) (* x x)))

simplify3.6s

Counts
121 → 121
Iterations

Useful iterations: done (3.6s)

IterNodesCost
01302877
13022068
29651880
343461777
done50001743

prune420.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize23.0ms

Local error

Found 4 expressions with local error:

5.1b
(sqrt (+ (* y (+ (* x 2.0) y)) (* x x)))
5.7b
(cbrt (+ (* y (+ (* x 2.0) y)) (* x x)))
5.7b
(cbrt (+ (* y (+ (* x 2.0) y)) (* x x)))
5.7b
(cbrt (+ (* y (+ (* x 2.0) y)) (* x x)))

rewrite105.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
cbrt-div
pow1
add-exp-log flip3-+ add-cbrt-cube flip-+ add-log-exp
pow1/3 sqrt-prod
sqrt-div
rem-sqrt-square sqrt-pow1 pow1/2
Counts
4 → 54
Calls
4 calls:
28.0ms
(sqrt (+ (* y (+ (* x 2.0) y)) (* x x)))
24.0ms
(cbrt (+ (* y (+ (* x 2.0) y)) (* x x)))
32.0ms
(cbrt (+ (* y (+ (* x 2.0) y)) (* x x)))
20.0ms
(cbrt (+ (* y (+ (* x 2.0) y)) (* x x)))

series1.1s

Counts
4 → 12
Calls
4 calls:
65.0ms
(sqrt (+ (* y (+ (* x 2.0) y)) (* x x)))
560.0ms
(cbrt (+ (* y (+ (* x 2.0) y)) (* x x)))
230.0ms
(cbrt (+ (* y (+ (* x 2.0) y)) (* x x)))
199.0ms
(cbrt (+ (* y (+ (* x 2.0) y)) (* x x)))

simplify1.6s

Counts
66 → 66
Iterations

Useful iterations: 3 (384.0ms)

IterNodesCost
0801318
11811263
24791157
316631110
done50001110

prune275.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes40.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0811
11211
done1211

end0.0ms

sample1.2s

Algorithm
intervals
Results
810.0ms14072×body80valid