Details

Time bar (total: 13.8s)

sample61.0ms

Algorithm
intervals
Results
23.0ms257×body80valid
18.0ms233×body80nan

simplify822.0ms

Counts
1 → 1
Iterations
IterNodes
done2000
51752
4591
3184
261
121
010

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize25.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (+ (- x (* (+ y 0.5) (log y))) y) z)
0.1b
(+ (- x (* (+ y 0.5) (log y))) y)
0.1b
(* (+ y 0.5) (log y))

rewrite170.0ms

Algorithm
rewrite-expression-head
Rules
17×add-log-exp
16×*-un-lft-identity
11×add-sqr-sqrt
7×add-cube-cbrt
6×pow1 log-prod
5×add-cbrt-cube diff-log add-exp-log
4×sum-log associate-*r* associate-*l*
3×distribute-rgt-in distribute-lft-in insert-posit16 distribute-lft-out
2×associate-+l+ sub-neg flip3-+ associate-*l/ associate-+l- flip-+ distribute-lft-out--
1×associate--l- +-commutative flip3-- pow-prod-down prod-exp associate--l+ log-pow *-commutative cbrt-unprod flip-- difference-of-squares unswap-sqr
Counts
3 → 66
Calls
3 calls:
118.0ms
(- (+ (- x (* (+ y 0.5) (log y))) y) z)
23.0ms
(+ (- x (* (+ y 0.5) (log y))) y)
27.0ms
(* (+ y 0.5) (log y))

series463.0ms

Counts
3 → 9
Calls
3 calls:
68.0ms
(- (+ (- x (* (+ y 0.5) (log y))) y) z)
47.0ms
(+ (- x (* (+ y 0.5) (log y))) y)
348.0ms
(* (+ y 0.5) (log y))

simplify812.0ms

Counts
75 → 75
Iterations
IterNodes
done2003
21115
1391
0151

prune250.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.3b
(+ (+ (* (+ y 0.5) (log (cbrt y))) (* (+ y 0.5) (log (cbrt y)))) (* (+ y 0.5) (log (cbrt y))))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
28×associate-*l/
20×frac-add
17×flip3-+ flip-+
15×cbrt-prod
12×associate-+r+ log-prod
11×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
9×add-log-exp
6×distribute-rgt-in distribute-lft-in
4×pow1 add-cbrt-cube add-exp-log insert-posit16
3×sum-log pow1/3
2×distribute-lft-out
1×+-commutative associate-+l+ distribute-lft1-in count-2
Counts
4 → 76
Calls
4 calls:
62.0ms
(+ (+ (* (+ y 0.5) (log (cbrt y))) (* (+ y 0.5) (log (cbrt y)))) (* (+ y 0.5) (log (cbrt y))))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series1.8s

Counts
4 → 12
Calls
4 calls:
1.0s
(+ (+ (* (+ y 0.5) (log (cbrt y))) (* (+ y 0.5) (log (cbrt y)))) (* (+ y 0.5) (log (cbrt y))))
267.0ms
(cbrt y)
245.0ms
(cbrt y)
275.0ms
(cbrt y)

simplify655.0ms

Counts
88 → 88
Iterations
IterNodes
done2000
1590
0184

prune564.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize52.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 add-log-exp
Counts
4 → 48
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series928.0ms

Counts
4 → 12
Calls
4 calls:
277.0ms
(cbrt y)
246.0ms
(cbrt y)
202.0ms
(cbrt y)
203.0ms
(cbrt y)

simplify670.0ms

Counts
60 → 60
Iterations
IterNodes
done2001
51363
4446
3184
295
145
025

prune443.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize59.0ms

Local error

Found 4 expressions with local error:

0.3b
(+ (+ (* (+ y 0.5) (log (cbrt y))) (* (+ y 0.5) (log (cbrt y)))) (* (+ y 0.5) (log (pow y 1/3))))
0.6b
(cbrt y)
0.6b
(cbrt y)
5.1b
(pow y 1/3)

rewrite85.0ms

Algorithm
rewrite-expression-head
Rules
28×associate-*l/
20×frac-add
17×flip3-+ flip-+
14×associate-+r+ log-prod
12×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
9×unpow-prod-down add-log-exp
7×distribute-rgt-in distribute-lft-in
6×cbrt-prod
5×pow1 add-exp-log
4×add-cbrt-cube insert-posit16
3×pow-unpow sum-log sqr-pow
2×pow1/3 distribute-lft-out
1×pow-to-exp +-commutative associate-+l+ pow-pow unpow1/3 pow-exp
Counts
4 → 84
Calls
4 calls:
71.0ms
(+ (+ (* (+ y 0.5) (log (cbrt y))) (* (+ y 0.5) (log (cbrt y)))) (* (+ y 0.5) (log (pow y 1/3))))
8.0ms
(cbrt y)
1.0ms
(cbrt y)
3.0ms
(pow y 1/3)

series2.4s

Counts
4 → 12
Calls
4 calls:
1.7s
(+ (+ (* (+ y 0.5) (log (cbrt y))) (* (+ y 0.5) (log (cbrt y)))) (* (+ y 0.5) (log (pow y 1/3))))
272.0ms
(cbrt y)
231.0ms
(cbrt y)
212.0ms
(pow y 1/3)

simplify670.0ms

Counts
96 → 96
Iterations
IterNodes
done2000
1779
0235

prune530.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

regimes328.0ms

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
done13
113
010

end0.0ms

sample1.9s

Algorithm
intervals
Results
860.0ms8031×body80valid
629.0ms7974×body80nan
0.0ms1×body1280valid