Details

Time bar (total: 9.0s)

sample78.0ms

Algorithm
intervals
Results
20.0ms257×body80valid
19.0ms294×body80nan

simplify95.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (* (+ y 0.5) (log y)))
0.1b
(+ (- x (* (+ y 0.5) (log y))) y)
0.2b
(* (+ y 0.5) (log y))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity
12×log-prod
11×add-sqr-sqrt
10×add-log-exp
9×add-cube-cbrt
6×pow1 distribute-rgt-in distribute-lft-in associate--r+
5×add-exp-log add-cbrt-cube
4×associate-*r* associate-*l*
2×sub-neg associate-+l+ flip3-+ diff-log associate-*l/ sum-log flip-+ distribute-lft-out
1×+-commutative associate-+l- flip3-- pow-prod-down prod-exp log-pow *-commutative flip-- cbrt-unprod unswap-sqr
Counts
3 → 62
Calls
3 calls:
6.0ms
(- x (* (+ y 0.5) (log y)))
22.0ms
(+ (- x (* (+ y 0.5) (log y))) y)
37.0ms
(* (+ y 0.5) (log y))

series459.0ms

Counts
3 → 9
Calls
3 calls:
64.0ms
(- x (* (+ y 0.5) (log y)))
68.0ms
(+ (- x (* (+ y 0.5) (log y))) y)
327.0ms
(* (+ y 0.5) (log y))

simplify44.0ms

Counts
71 → 71

prune227.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize51.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
15.0ms
(* (cbrt y) (cbrt y))
2.0ms
(cbrt y)
2.0ms
(cbrt y)
2.0ms
(cbrt y)

series1.2s

Counts
4 → 12
Calls
4 calls:
309.0ms
(* (cbrt y) (cbrt y))
321.0ms
(cbrt y)
319.0ms
(cbrt y)
252.0ms
(cbrt y)

simplify45.0ms

Counts
85 → 85

prune557.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize43.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.6b
(cbrt y)
0.6b
(cbrt y)
5.2b
(pow y 1/3)

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
22×cbrt-prod
16×add-cube-cbrt *-un-lft-identity
12×pow1
8×pow1/3
7×add-exp-log
6×swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
3×unpow-prod-down pow-unpow
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-to-exp pow-pow pow-plus unpow1/3 pow-exp prod-exp *-commutative cbrt-unprod sqr-pow
Counts
4 → 80
Calls
4 calls:
17.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
5.0ms
(pow y 1/3)

series1.3s

Counts
4 → 12
Calls
4 calls:
404.0ms
(* (cbrt y) (cbrt y))
340.0ms
(cbrt y)
270.0ms
(cbrt y)
300.0ms
(pow y 1/3)

simplify96.0ms

Counts
92 → 92

prune569.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize65.0ms

Local error

Found 4 expressions with local error:

5.2b
(pow y 1/3)
5.2b
(pow y 1/3)
5.2b
(pow y 1/3)
5.5b
(pow (pow y 1/3) 4/3)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
19×unpow-prod-down
13×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
12×pow-unpow
9×add-exp-log
7×pow1 pow-exp
5×pow-to-exp sqr-pow
4×pow-pow add-cbrt-cube add-log-exp
3×unpow1/3
Counts
4 → 77
Calls
4 calls:
3.0ms
(pow y 1/3)
3.0ms
(pow y 1/3)
3.0ms
(pow y 1/3)
5.0ms
(pow (pow y 1/3) 4/3)

series1.2s

Counts
4 → 12
Calls
4 calls:
250.0ms
(pow y 1/3)
252.0ms
(pow y 1/3)
242.0ms
(pow y 1/3)
409.0ms
(pow (pow y 1/3) 4/3)

simplify48.0ms

Counts
89 → 89

prune465.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

regimes224.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify116.0ms

end0.0ms

sample2.0s

Algorithm
intervals
Results
848.0ms8043×body80valid
467.0ms8156×body80nan
0.0ms1×body640valid