Details

Time bar (total: 11.3s)

sample36.0ms

Algorithm
intervals
Results
15.0ms351×body80valid

simplify21.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1147
2207
3227
done227

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.3b

localize14.0ms

Local error

Found 1 expressions with local error:

6.0b
(* x (+ 1.0 (* y y)))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* associate-*l* add-cbrt-cube
associate-*r/
distribute-rgt-in distribute-lft-in flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ add-log-exp unswap-sqr
Counts
1 → 22
Calls
1 calls:
31.0ms
(* x (+ 1.0 (* y y)))

series119.0ms

Counts
1 → 3
Calls
1 calls:
118.0ms
(* x (+ 1.0 (* y y)))

simplify881.0ms

Counts
25 → 25
Iterations

Useful iterations: done (880.0ms)

IterNodesCost
050247
1161244
2756208
done5000206

prune155.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 6.1b

localize23.0ms

Local error

Found 4 expressions with local error:

0.0b
(* x (sqrt (+ 1.0 (* y y))))
0.1b
(* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y))))
5.9b
(sqrt (+ 1.0 (* y y)))
5.9b
(sqrt (+ 1.0 (* y y)))

rewrite153.0ms

Algorithm
rewrite-expression-head
Rules
18×sqrt-div
17×add-sqr-sqrt
13×pow1 sqrt-prod
12×associate-*r*
11×add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
10×associate-*r/
flip3-+ flip-+
frac-times associate-*l* pow-prod-down prod-exp cbrt-unprod add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2 associate-*l/ *-commutative unswap-sqr
Counts
4 → 83
Calls
4 calls:
36.0ms
(* x (sqrt (+ 1.0 (* y y))))
91.0ms
(* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y))))
10.0ms
(sqrt (+ 1.0 (* y y)))
10.0ms
(sqrt (+ 1.0 (* y y)))

series402.0ms

Counts
4 → 12
Calls
4 calls:
121.0ms
(* x (sqrt (+ 1.0 (* y y))))
115.0ms
(* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y))))
83.0ms
(sqrt (+ 1.0 (* y y)))
82.0ms
(sqrt (+ 1.0 (* y y)))

simplify1.5s

Counts
95 → 95
Iterations

Useful iterations: done (1.5s)

IterNodesCost
01221468
13201152
216541040
done50011016

prune593.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 6.1b

localize33.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (sqrt (+ 1.0 (* y y))))) (sqrt (sqrt (+ 1.0 (* y y)))))
5.9b
(sqrt (+ 1.0 (* y y)))
5.9b
(sqrt (+ 1.0 (* y y)))
5.9b
(sqrt (+ 1.0 (* y y)))

rewrite349.0ms

Algorithm
rewrite-expression-head
Rules
96×sqrt-div
30×flip3-+ flip-+
28×frac-times
26×associate-*r/
18×sqrt-prod
16×pow1
14×associate-*l/
13×add-exp-log add-sqr-sqrt add-cbrt-cube
10×add-cube-cbrt *-un-lft-identity
associate-*r*
pow-prod-down prod-exp cbrt-unprod
add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2
associate-*l* *-commutative
Counts
4 → 98
Calls
4 calls:
307.0ms
(* (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (sqrt (+ 1.0 (* y y))))) (sqrt (sqrt (+ 1.0 (* y y)))))
11.0ms
(sqrt (+ 1.0 (* y y)))
10.0ms
(sqrt (+ 1.0 (* y y)))
11.0ms
(sqrt (+ 1.0 (* y y)))

series329.0ms

Counts
4 → 12
Calls
4 calls:
93.0ms
(* (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (sqrt (+ 1.0 (* y y))))) (sqrt (sqrt (+ 1.0 (* y y)))))
72.0ms
(sqrt (+ 1.0 (* y y)))
87.0ms
(sqrt (+ 1.0 (* y y)))
77.0ms
(sqrt (+ 1.0 (* y y)))

simplify1.9s

Counts
110 → 110
Iterations

Useful iterations: done (1.9s)

IterNodesCost
01652960
14622353
223982003
done50001703

prune869.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 6.1b

localize55.0ms

Local error

Found 4 expressions with local error:

5.9b
(sqrt (+ 1.0 (* y y)))
5.9b
(sqrt (+ 1.0 (* y y)))
6.2b
(cbrt (+ 1.0 (* y y)))
6.2b
(cbrt (+ 1.0 (* y y)))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
pow1 cbrt-prod sqrt-prod
add-exp-log cbrt-div flip3-+ sqrt-div add-cbrt-cube flip-+ add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2 pow1/3
Counts
4 → 56
Calls
4 calls:
22.0ms
(sqrt (+ 1.0 (* y y)))
11.0ms
(sqrt (+ 1.0 (* y y)))
6.0ms
(cbrt (+ 1.0 (* y y)))
7.0ms
(cbrt (+ 1.0 (* y y)))

series778.0ms

Counts
4 → 12
Calls
4 calls:
80.0ms
(sqrt (+ 1.0 (* y y)))
74.0ms
(sqrt (+ 1.0 (* y y)))
302.0ms
(cbrt (+ 1.0 (* y y)))
321.0ms
(cbrt (+ 1.0 (* y y)))

simplify847.0ms

Counts
68 → 68
Iterations

Useful iterations: done (844.0ms)

IterNodesCost
0105920
1245834
2981776
done5001754

prune737.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 6.1b

regimes341.0ms

Accuracy

0% (0.2b remaining)

Error of 5.3b against oracle of 5.1b and baseline of 5.3b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0815
11115
done1115

end0.0ms

sample1.0s

Algorithm
intervals
Results
539.0ms10768×body80valid