Details

Time bar (total: 21.6s)

sample31.0ms

Algorithm
intervals
Results
8.0ms278×body80valid
8.0ms266×body80nan

simplify2.6s

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

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize21.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (- 1.0 x) (* y (sqrt x)))
0.2b
(* y (sqrt x))

rewrite55.0ms

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 unswap-sqr
+-commutative sub-neg flip3-+ diff-log pow-prod-down prod-exp *-commutative associate-+l- cbrt-unprod flip-+
Counts
2 → 37
Calls
2 calls:
40.0ms
(+ (- 1.0 x) (* y (sqrt x)))
15.0ms
(* y (sqrt x))

series111.0ms

Counts
2 → 6
Calls
2 calls:
57.0ms
(+ (- 1.0 x) (* y (sqrt x)))
54.0ms
(* y (sqrt x))

simplify2.6s

Counts
43 → 43
Iterations
IterNodes
done5000
32702
2778
1248
095

prune192.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize39.0ms

Local error

Found 4 expressions with local error:

0.1b
(sqrt (sqrt x))
0.1b
(sqrt (sqrt x))
0.2b
(* y (sqrt (sqrt x)))
0.3b
(* (* y (sqrt (sqrt x))) (sqrt (sqrt x)))

rewrite87.0ms

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 add-log-exp
unswap-sqr
*-commutative
Counts
4 → 88
Calls
4 calls:
4.0ms
(sqrt (sqrt x))
4.0ms
(sqrt (sqrt x))
21.0ms
(* y (sqrt (sqrt x)))
54.0ms
(* (* y (sqrt (sqrt x))) (sqrt (sqrt x)))

series568.0ms

Counts
4 → 12
Calls
4 calls:
196.0ms
(sqrt (sqrt x))
196.0ms
(sqrt (sqrt x))
111.0ms
(* y (sqrt (sqrt x)))
65.0ms
(* (* y (sqrt (sqrt x))) (sqrt (sqrt x)))

simplify3.3s

Counts
100 → 100
Iterations
IterNodes
done5000
34830
21214
1354
0132

prune487.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize54.0ms

Local error

Found 4 expressions with local error:

0.2b
(* y (sqrt (sqrt x)))
0.3b
(* (* y (sqrt (sqrt x))) (cbrt (* (sqrt (sqrt x)) (sqrt x))))
0.4b
(* (sqrt (sqrt x)) (sqrt x))
0.6b
(cbrt (* (sqrt (sqrt x)) (sqrt x)))

rewrite107.0ms

Algorithm
rewrite-expression-head
Rules
36×add-sqr-sqrt
35×sqrt-prod
23×pow1
19×associate-*r*
14×*-un-lft-identity add-cube-cbrt
13×associate-*l* add-exp-log
12×sqrt-pow1
11×add-cbrt-cube
unswap-sqr
pow1/2
pow-prod-down
pow-prod-up
prod-exp cbrt-unprod
cube-unmult add-log-exp
*-commutative
cbrt-prod pow-plus rem-cbrt-cube
pow1/3 sqrt-unprod
Counts
4 → 101
Calls
4 calls:
11.0ms
(* y (sqrt (sqrt x)))
53.0ms
(* (* y (sqrt (sqrt x))) (cbrt (* (sqrt (sqrt x)) (sqrt x))))
26.0ms
(* (sqrt (sqrt x)) (sqrt x))
14.0ms
(cbrt (* (sqrt (sqrt x)) (sqrt x)))

series609.0ms

Counts
4 → 12
Calls
4 calls:
124.0ms
(* y (sqrt (sqrt x)))
55.0ms
(* (* y (sqrt (sqrt x))) (cbrt (* (sqrt (sqrt x)) (sqrt x))))
220.0ms
(* (sqrt (sqrt x)) (sqrt x))
209.0ms
(cbrt (* (sqrt (sqrt x)) (sqrt x)))

simplify2.7s

Counts
113 → 113
Iterations
IterNodes
done5012
34345
21438
1441
0168

prune497.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize69.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (sqrt (sqrt x)) (sqrt x))
0.4b
(* (sqrt (sqrt x)) (sqrt x))
0.6b
(cbrt (* (sqrt (sqrt x)) (sqrt x)))
0.6b
(cbrt (* (sqrt (sqrt x)) (sqrt x)))

rewrite79.0ms

Algorithm
rewrite-expression-head
Rules
46×add-sqr-sqrt sqrt-prod
28×pow1
24×sqrt-pow1
18×associate-*l*
16×pow1/2
14×*-un-lft-identity add-cube-cbrt
12×associate-*r* pow-prod-up unswap-sqr
add-cbrt-cube cube-unmult add-exp-log
pow-prod-down
pow-plus rem-cbrt-cube add-log-exp
cbrt-prod pow1/3 sqrt-unprod prod-exp *-commutative cbrt-unprod
Counts
4 → 112
Calls
4 calls:
26.0ms
(* (sqrt (sqrt x)) (sqrt x))
26.0ms
(* (sqrt (sqrt x)) (sqrt x))
12.0ms
(cbrt (* (sqrt (sqrt x)) (sqrt x)))
9.0ms
(cbrt (* (sqrt (sqrt x)) (sqrt x)))

series934.0ms

Counts
4 → 12
Calls
4 calls:
242.0ms
(* (sqrt (sqrt x)) (sqrt x))
245.0ms
(* (sqrt (sqrt x)) (sqrt x))
244.0ms
(cbrt (* (sqrt (sqrt x)) (sqrt x)))
202.0ms
(cbrt (* (sqrt (sqrt x)) (sqrt x)))

simplify4.0s

Counts
124 → 124
Iterations
IterNodes
done5000
44792
31314
2483
1198
086

prune663.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

regimes172.0ms

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

sample1.6s

Algorithm
intervals
Results
676.0ms8433×body80nan
479.0ms8542×body80valid
0.0msbody320valid