Details

Time bar (total: 15.8s)

sample24.0ms

Algorithm
intervals
Results
9.0ms325×body80valid

simplify14.0ms

Counts
1 → 1
Iterations
IterNodes
done22
322
220
114
06

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.9b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ 1.0 (* y y))
5.5b
(* x (+ 1.0 (* y y)))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt add-log-exp
associate-*r* associate-*l*
flip3-+ associate-*r/ flip-+
distribute-rgt-in +-commutative sum-log distribute-lft-in pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 33
Calls
2 calls:
4.0ms
(+ 1.0 (* y y))
13.0ms
(* x (+ 1.0 (* y y)))

series118.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(+ 1.0 (* y y))
82.0ms
(* x (+ 1.0 (* y y)))

simplify604.0ms

Counts
39 → 39
Iterations
IterNodes
done5001
2849
1189
059

prune141.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

0.1b
(* y (* x y))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
associate-*l* pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-*r* *-commutative add-log-exp
Counts
1 → 18
Calls
1 calls:
23.0ms
(* y (* x y))

series37.0ms

Counts
1 → 3
Calls
1 calls:
37.0ms
(* y (* x y))

simplify3.3s

Counts
21 → 21
Iterations
IterNodes
done5001
34187
2392
183
034

prune121.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 4 expressions with local error:

5.5b
(* x (* (* (cbrt (+ (* y y) 1.0)) (cbrt (+ (* y y) 1.0))) (cbrt (+ (* y y) 1.0))))
5.6b
(cbrt (+ (* y y) 1.0))
5.6b
(cbrt (+ (* y y) 1.0))
5.6b
(cbrt (+ (* y y) 1.0))

rewrite379.0ms

Algorithm
rewrite-expression-head
Rules
60×cbrt-div
34×associate-*r/
30×flip3-+ flip-+
28×frac-times
14×associate-*l/
13×pow1 add-exp-log
cbrt-prod add-cbrt-cube
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow-prod-down prod-exp cbrt-unprod
add-log-exp
pow1/3 associate-*l*
associate-*r* *-commutative
Counts
4 → 86
Calls
4 calls:
344.0ms
(* x (* (* (cbrt (+ (* y y) 1.0)) (cbrt (+ (* y y) 1.0))) (cbrt (+ (* y y) 1.0))))
9.0ms
(cbrt (+ (* y y) 1.0))
9.0ms
(cbrt (+ (* y y) 1.0))
9.0ms
(cbrt (+ (* y y) 1.0))

series839.0ms

Counts
4 → 12
Calls
4 calls:
69.0ms
(* x (* (* (cbrt (+ (* y y) 1.0)) (cbrt (+ (* y y) 1.0))) (cbrt (+ (* y y) 1.0))))
239.0ms
(cbrt (+ (* y y) 1.0))
230.0ms
(cbrt (+ (* y y) 1.0))
301.0ms
(cbrt (+ (* y y) 1.0))

simplify812.0ms

Counts
98 → 98
Iterations
IterNodes
done5000
21496
1443
0171

prune522.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 4 expressions with local error:

5.6b
(cbrt (- (* y y) 1.0))
9.7b
(/ (* (cbrt (- (pow y 4) (* 1.0 1.0))) (* (* (cbrt (+ (* y y) 1.0)) (cbrt (- (pow y 4) (* 1.0 1.0)))) x)) (* (cbrt (- (* y y) 1.0)) (cbrt (- (* y y) 1.0))))
11.0b
(cbrt (- (pow y 4) (* 1.0 1.0)))
11.0b
(cbrt (- (pow y 4) (* 1.0 1.0)))

rewrite398.0ms

Algorithm
rewrite-expression-head
Rules
72×cbrt-div
36×add-exp-log
34×associate-*l/
32×frac-times
27×flip3-- flip--
26×associate-/l/
18×add-cbrt-cube
16×cbrt-prod prod-exp associate-*r/ cbrt-unprod
12×add-sqr-sqrt
flip3-+ flip-+
cbrt-undiv div-exp associate-/r/
*-un-lft-identity add-cube-cbrt difference-of-squares
pow1 add-log-exp
pow1/3
unpow-prod-down sqr-pow
clear-num associate-/r* frac-2neg times-frac div-inv associate-/l*
Counts
4 → 109
Calls
4 calls:
6.0ms
(cbrt (- (* y y) 1.0))
375.0ms
(/ (* (cbrt (- (pow y 4) (* 1.0 1.0))) (* (* (cbrt (+ (* y y) 1.0)) (cbrt (- (pow y 4) (* 1.0 1.0)))) x)) (* (cbrt (- (* y y) 1.0)) (cbrt (- (* y y) 1.0))))
6.0ms
(cbrt (- (pow y 4) (* 1.0 1.0)))
6.0ms
(cbrt (- (pow y 4) (* 1.0 1.0)))

series3.7s

Counts
4 → 12
Calls
4 calls:
315.0ms
(cbrt (- (* y y) 1.0))
558.0ms
(/ (* (cbrt (- (pow y 4) (* 1.0 1.0))) (* (* (cbrt (+ (* y y) 1.0)) (cbrt (- (pow y 4) (* 1.0 1.0)))) x)) (* (cbrt (- (* y y) 1.0)) (cbrt (- (* y y) 1.0))))
1.4s
(cbrt (- (pow y 4) (* 1.0 1.0)))
1.5s
(cbrt (- (pow y 4) (* 1.0 1.0)))

simplify1.9s

Counts
121 → 121
Iterations
IterNodes
done5002
24346
1809
0283

prune1.2s

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0.0b

regimes337.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done11
111
07

end0.0ms

sample1.2s

Algorithm
intervals
Results
353.0ms10690×body80valid