Details

Time bar (total: 21.3s)

sample50.0ms

Algorithm
intervals
Results
16.0ms271×body80valid
14.0ms252×body80nan

simplify2.7s

Counts
1 → 1
Iterations
IterNodes
done5000
834940
824876
814813
804748
794684
784620
774557
764492
754428
744364
734301
724236
714172
704108
694045
683980
673916
663852
653789
643724
633660
623596
613533
603468
593404
583340
573277
563212
553148
543084
533021
522956
512892
502828
492765
482700
472636
462572
452509
442444
432380
422316
412253
402188
392124
382060
371997
361932
351868
341804
331741
321676
311612
301548
291485
281420
271356
261292
251229
241164
231100
221036
21973
20908
19844
18780
17717
16652
15588
14522
13456
12390
11329
10242
9156
8108
787
674
567
455
340
223
113
07

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (- 1.0 x) (* y (sqrt x)))
0.3b
(* y (sqrt x))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
add-log-exp
associate-*r*
*-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube add-exp-log sqrt-prod
associate-*l*
associate-+l+ sum-log insert-posit16 unswap-sqr
+-commutative sub-neg flip3-+ diff-log pow-prod-down prod-exp *-commutative associate-+l- cbrt-unprod flip-+
Counts
2 → 39
Calls
2 calls:
57.0ms
(+ (- 1.0 x) (* y (sqrt x)))
11.0ms
(* y (sqrt x))

series110.0ms

Counts
2 → 6
Calls
2 calls:
61.0ms
(+ (- 1.0 x) (* y (sqrt x)))
49.0ms
(* y (sqrt x))

simplify2.5s

Counts
45 → 45
Iterations
IterNodes
done5006
32801
2777
1250
097

prune199.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.2b
(sqrt (sqrt x))
0.2b
(sqrt (sqrt x))
0.2b
(* y (sqrt (sqrt x)))
0.3b
(* (* y (sqrt (sqrt x))) (sqrt (sqrt x)))

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
41×sqrt-prod
25×add-sqr-sqrt
18×associate-*r*
15×pow1 *-un-lft-identity add-cube-cbrt
11×add-cbrt-cube add-exp-log
sqrt-pow1
rem-sqrt-square pow1/2 associate-*l* pow-prod-down prod-exp cbrt-unprod insert-posit16 add-log-exp
unswap-sqr
*-commutative
Counts
4 → 92
Calls
4 calls:
3.0ms
(sqrt (sqrt x))
4.0ms
(sqrt (sqrt x))
22.0ms
(* y (sqrt (sqrt x)))
63.0ms
(* (* y (sqrt (sqrt x))) (sqrt (sqrt x)))

series613.0ms

Counts
4 → 12
Calls
4 calls:
211.0ms
(sqrt (sqrt x))
214.0ms
(sqrt (sqrt x))
118.0ms
(* y (sqrt (sqrt x)))
70.0ms
(* (* y (sqrt (sqrt x))) (sqrt (sqrt x)))

simplify3.2s

Counts
104 → 104
Iterations
IterNodes
done5000
34875
21185
1355
0135

prune357.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize60.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (* y (sqrt (sqrt x))) (* (sqrt (fabs (cbrt x))) (sqrt (sqrt (cbrt x)))))
0.4b
(* (sqrt (fabs (cbrt x))) (sqrt (sqrt (cbrt x))))
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite115.0ms

Algorithm
rewrite-expression-head
Rules
32×sqrt-prod
28×add-sqr-sqrt
20×pow1
18×add-cbrt-cube add-exp-log
13×associate-*r*
12×*-un-lft-identity add-cube-cbrt
11×cbrt-prod pow-prod-down
prod-exp cbrt-unprod
unswap-sqr
associate-*l*
insert-posit16 add-log-exp
sqrt-pow1 pow1/2 pow1/3 *-commutative
sqrt-unprod
Counts
4 → 88
Calls
4 calls:
90.0ms
(* (* y (sqrt (sqrt x))) (* (sqrt (fabs (cbrt x))) (sqrt (sqrt (cbrt x)))))
20.0ms
(* (sqrt (fabs (cbrt x))) (sqrt (sqrt (cbrt x))))
1.0ms
(cbrt x)
2.0ms
(cbrt x)

series1.3s

Counts
4 → 12
Calls
4 calls:
278.0ms
(* (* y (sqrt (sqrt x))) (* (sqrt (fabs (cbrt x))) (sqrt (sqrt (cbrt x)))))
478.0ms
(* (sqrt (fabs (cbrt x))) (sqrt (sqrt (cbrt x))))
282.0ms
(cbrt x)
248.0ms
(cbrt x)

simplify2.2s

Counts
100 → 100
Iterations
IterNodes
done5000
21371
1376
0160

prune631.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize46.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (* y (sqrt (sqrt x))) (sqrt (* (fabs (cbrt x)) (sqrt (cbrt x)))))
0.4b
(* (fabs (cbrt x)) (sqrt (cbrt x)))
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite100.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*r*
11×pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
10×cbrt-prod
sqrt-prod
associate-*l* pow-prod-down prod-exp cbrt-unprod insert-posit16 add-log-exp
unswap-sqr
pow1/3 *-commutative
Counts
4 → 71
Calls
4 calls:
84.0ms
(* (* y (sqrt (sqrt x))) (sqrt (* (fabs (cbrt x)) (sqrt (cbrt x)))))
12.0ms
(* (fabs (cbrt x)) (sqrt (cbrt x)))
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.3s

Counts
4 → 12
Calls
4 calls:
291.0ms
(* (* y (sqrt (sqrt x))) (sqrt (* (fabs (cbrt x)) (sqrt (cbrt x)))))
366.0ms
(* (fabs (cbrt x)) (sqrt (cbrt x)))
290.0ms
(cbrt x)
348.0ms
(cbrt x)

simplify3.3s

Counts
83 → 83
Iterations
IterNodes
done5071
34602
21254
1371
0153

prune500.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

regimes202.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done9
19
07

end0.0ms

sample1.7s

Algorithm
intervals
Results
845.0ms8575×body80nan
490.0ms8534×body80valid
0.0msbody640valid
0.0msbody1280valid