Details

Time bar (total: 15.8s)

sample43.0ms

Algorithm
intervals
Results
21.0ms461×body80valid

simplify50.0ms

Counts
1 → 1
Iterations

Useful iterations: 3 (27.0ms)

IterNodesCost
0715
11315
22313
3359
4439
5469
done469

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (+ (* x x) (* y y)) (* y y))
0.0b
(+ (* x x) (* y y))
0.1b
(+ (+ (+ (* x x) (* y y)) (* y y)) (* y y))

rewrite166.0ms

Algorithm
rewrite-expression-head
Rules
19×add-log-exp
10×sum-log
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ add-cbrt-cube flip-+
associate-+l+
Counts
3 → 38
Calls
3 calls:
33.0ms
(+ (+ (* x x) (* y y)) (* y y))
8.0ms
(+ (* x x) (* y y))
124.0ms
(+ (+ (+ (* x x) (* y y)) (* y y)) (* y y))

series118.0ms

Counts
3 → 9
Calls
3 calls:
45.0ms
(+ (+ (* x x) (* y y)) (* y y))
30.0ms
(+ (* x x) (* y y))
43.0ms
(+ (+ (+ (* x x) (* y y)) (* y y)) (* y y))

simplify2.0s

Counts
47 → 47
Iterations

Useful iterations: 3 (679.0ms)

IterNodesCost
070791
1211667
2724591
32860513
done5000513

prune141.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.1b
(+ (* (sqrt (+ (pow x 2) (* 2 (pow y 2)))) (sqrt (+ (pow x 2) (* 2 (pow y 2))))) (* y y))
0.2b
(* (sqrt (+ (pow x 2) (* 2 (pow y 2)))) (sqrt (+ (pow x 2) (* 2 (pow y 2)))))
9.3b
(sqrt (+ (pow x 2) (* 2 (pow y 2))))
9.3b
(sqrt (+ (pow x 2) (* 2 (pow y 2))))

rewrite208.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
24×sqrt-prod
21×pow1
16×sqrt-div
14×add-cube-cbrt *-un-lft-identity
10×sqrt-pow1 pow1/2
flip3-+ flip-+
swap-sqr
add-exp-log associate-*r* associate-*l* add-cbrt-cube add-log-exp
pow-prod-up
frac-times unswap-sqr
pow-prod-down pow-sqr
rem-sqrt-square associate-*r/ associate-*l/
+-commutative pow2 pow-plus sqrt-unprod prod-exp sum-log rem-square-sqrt *-commutative cbrt-unprod
Counts
4 → 98
Calls
4 calls:
48.0ms
(+ (* (sqrt (+ (pow x 2) (* 2 (pow y 2)))) (sqrt (+ (pow x 2) (* 2 (pow y 2))))) (* y y))
105.0ms
(* (sqrt (+ (pow x 2) (* 2 (pow y 2)))) (sqrt (+ (pow x 2) (* 2 (pow y 2)))))
24.0ms
(sqrt (+ (pow x 2) (* 2 (pow y 2))))
26.0ms
(sqrt (+ (pow x 2) (* 2 (pow y 2))))

series241.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(+ (* (sqrt (+ (pow x 2) (* 2 (pow y 2)))) (sqrt (+ (pow x 2) (* 2 (pow y 2))))) (* y y))
54.0ms
(* (sqrt (+ (pow x 2) (* 2 (pow y 2)))) (sqrt (+ (pow x 2) (* 2 (pow y 2)))))
77.0ms
(sqrt (+ (pow x 2) (* 2 (pow y 2))))
70.0ms
(sqrt (+ (pow x 2) (* 2 (pow y 2))))

simplify2.8s

Counts
110 → 110
Iterations

Useful iterations: done (2.8s)

IterNodesCost
01082708
12471699
28221551
332411429
done50011401

prune345.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 1 expressions with local error:

0.2b
(* y (* 3 y))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
associate-*l* pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*r* *-commutative add-log-exp
Counts
1 → 18
Calls
1 calls:
30.0ms
(* y (* 3 y))

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(* y (* 3 y))

simplify3.8s

Counts
21 → 21
Iterations

Useful iterations: 5 (1.4s)

IterNodesCost
034154
184143
2241123
3456115
4654115
51432114
done5000114

prune43.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.2b
(* y (* 3 y))
0.3b
(* (sqrt (* y (* 3 y))) (sqrt (* y (* 3 y))))
20.7b
(sqrt (* y (* 3 y)))
20.7b
(sqrt (* y (* 3 y)))

rewrite181.0ms

Algorithm
rewrite-expression-head
Rules
148×pow1
80×pow-prod-down
66×sqrt-pow1
17×pow-prod-up
14×pow1/2
11×add-exp-log add-sqr-sqrt pow-sqr add-cbrt-cube
add-cube-cbrt *-un-lft-identity
associate-*l*
sqrt-prod
associate-*r*
swap-sqr prod-exp cbrt-unprod add-log-exp
*-commutative
pow2 pow-plus sqrt-unprod rem-square-sqrt unswap-sqr
Counts
4 → 108
Calls
4 calls:
17.0ms
(* y (* 3 y))
122.0ms
(* (sqrt (* y (* 3 y))) (sqrt (* y (* 3 y))))
17.0ms
(sqrt (* y (* 3 y)))
21.0ms
(sqrt (* y (* 3 y)))

series246.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(* y (* 3 y))
102.0ms
(* (sqrt (* y (* 3 y))) (sqrt (* y (* 3 y))))
45.0ms
(sqrt (* y (* 3 y)))
58.0ms
(sqrt (* y (* 3 y)))

simplify3.1s

Counts
120 → 120
Iterations

Useful iterations: done (3.1s)

IterNodesCost
0801100
1164724
2501643
31979558
done5001531

prune255.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

regimes127.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0715
11015
done1015

end0.0ms

sample1.8s

Algorithm
intervals
Results
1.3s14329×body80valid