Details

Time bar (total: 11.4s)

sample24.0ms

Algorithm
intervals
Results
10.0ms345×body80valid

simplify12.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1147
2207
3227
done227

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.9b

localize13.0ms

Local error

Found 1 expressions with local error:

4.5b
(* x (+ 1.0 (* y y)))

rewrite25.0ms

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:
24.0ms
(* x (+ 1.0 (* y y)))

series71.0ms

Counts
1 → 3
Calls
1 calls:
71.0ms
(* x (+ 1.0 (* y y)))

simplify2.5s

Counts
25 → 25
Iterations

Useful iterations: 2 (94.0ms)

IterNodesCost
050247
1143240
2451206
31576206
done5000206

prune48.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 4.6b

localize11.0ms

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))))
4.5b
(sqrt (+ 1.0 (* y y)))
4.5b
(sqrt (+ 1.0 (* y y)))

rewrite112.0ms

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:
27.0ms
(* x (sqrt (+ 1.0 (* y y))))
66.0ms
(* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y))))
7.0ms
(sqrt (+ 1.0 (* y y)))
7.0ms
(sqrt (+ 1.0 (* y y)))

series247.0ms

Counts
4 → 12
Calls
4 calls:
74.0ms
(* x (sqrt (+ 1.0 (* y y))))
70.0ms
(* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y))))
43.0ms
(sqrt (+ 1.0 (* y y)))
60.0ms
(sqrt (+ 1.0 (* y y)))

simplify1.7s

Counts
95 → 95
Iterations

Useful iterations: 3 (732.0ms)

IterNodesCost
01221468
13031152
28351012
327461002
done50021002

prune278.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 4.6b

localize14.0ms

Local error

Found 4 expressions with local error:

1.0b
(* x (* (cbrt (+ 1.0 (* y y))) (cbrt (+ 1.0 (* y y)))))
4.7b
(cbrt (+ 1.0 (* y y)))
4.7b
(cbrt (+ 1.0 (* y y)))
4.7b
(cbrt (+ 1.0 (* y y)))

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-div
10×associate-*r/
pow1 add-exp-log cbrt-prod add-sqr-sqrt flip3-+ flip-+
add-cube-cbrt *-un-lft-identity
add-cbrt-cube
frac-times add-log-exp
pow1/3 associate-*l* pow-prod-down prod-exp cbrt-unprod
associate-*l/
associate-*r* *-commutative unswap-sqr
Counts
4 → 66
Calls
4 calls:
68.0ms
(* x (* (cbrt (+ 1.0 (* y y))) (cbrt (+ 1.0 (* y y)))))
5.0ms
(cbrt (+ 1.0 (* y y)))
5.0ms
(cbrt (+ 1.0 (* y y)))
5.0ms
(cbrt (+ 1.0 (* y y)))

series822.0ms

Counts
4 → 12
Calls
4 calls:
185.0ms
(* x (* (cbrt (+ 1.0 (* y y))) (cbrt (+ 1.0 (* y y)))))
183.0ms
(cbrt (+ 1.0 (* y y)))
233.0ms
(cbrt (+ 1.0 (* y y)))
220.0ms
(cbrt (+ 1.0 (* y y)))

simplify1.7s

Counts
78 → 78
Iterations

Useful iterations: 3 (637.0ms)

IterNodesCost
01251323
12981228
27831109
320591065
done50011065

prune349.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 4.6b

localize15.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (* x (+ 1.0 (* y y))))
4.5b
(* x (+ 1.0 (* y y)))
4.5b
(* x (+ 1.0 (* y y)))
4.5b
(* x (+ 1.0 (* y y)))

rewrite89.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
10×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
associate-*r* associate-*l*
associate-*r/
flip3-+ flip-+ add-log-exp
distribute-rgt-in distribute-lft-in pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
cbrt-div
cbrt-prod pow1/3
Counts
4 → 77
Calls
4 calls:
10.0ms
(cbrt (* x (+ 1.0 (* y y))))
25.0ms
(* x (+ 1.0 (* y y)))
19.0ms
(* x (+ 1.0 (* y y)))
32.0ms
(* x (+ 1.0 (* y y)))

series505.0ms

Counts
4 → 12
Calls
4 calls:
275.0ms
(cbrt (* x (+ 1.0 (* y y))))
66.0ms
(* x (+ 1.0 (* y y)))
78.0ms
(* x (+ 1.0 (* y y)))
85.0ms
(* x (+ 1.0 (* y y)))

simplify1.7s

Counts
89 → 89
Iterations

Useful iterations: done (1.7s)

IterNodesCost
099988
1260959
2718826
32228810
done5001803

prune257.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 4.6b

regimes107.0ms

Accuracy

0% (0.2b remaining)

Error of 5.4b against oracle of 5.2b and baseline of 5.4b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
187
done87

end0.0ms

sample759.0ms

Algorithm
intervals
Results
377.0ms10678×body80valid