Details

Time bar (total: 4.5s)

sample24.0ms

Algorithm
intervals
Results
7.0ms335×body80nan
5.0ms257×body80valid

simplify3.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
042
142
done42

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(* x (log x))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
log-prod
add-cube-cbrt *-un-lft-identity
pow1 associate-*r*
add-exp-log distribute-rgt-in distribute-lft-in associate-*l* add-cbrt-cube
pow-prod-down prod-exp log-pow *-commutative cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 25
Calls
1 calls:
8.0ms
(* x (log x))

series175.0ms

Counts
1 → 3
Calls
1 calls:
175.0ms
(* x (log x))

simplify191.0ms

Counts
28 → 28
Iterations

Useful iterations: 2 (10.0ms)

IterNodesCost
093115
134699
2104492
3425392
4500292
done500292

prune45.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x (* 2 (log (cbrt x))))
0.3b
(* x (log (cbrt x)))
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
36×log-prod
30×distribute-rgt-in distribute-lft-in
24×cbrt-prod
23×add-sqr-sqrt
21×add-cube-cbrt *-un-lft-identity
12×pow1
11×add-exp-log add-cbrt-cube
associate-*r* associate-*l*
pow-prod-down prod-exp cbrt-unprod add-log-exp
pow1/3
log-pow *-commutative
unswap-sqr
Counts
4 → 96
Calls
4 calls:
23.0ms
(* x (* 2 (log (cbrt x))))
10.0ms
(* x (log (cbrt x)))
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.0s

Counts
4 → 12
Calls
4 calls:
337.0ms
(* x (* 2 (log (cbrt x))))
330.0ms
(* x (log (cbrt x)))
177.0ms
(cbrt x)
177.0ms
(cbrt x)

simplify40.0ms

Counts
108 → 108
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0288646
11206563
25001541
done5001541

prune227.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x 1/3)
0.3b
(* x (* 2 (log (cbrt x))))
0.3b
(* (* x 1/3) (log x))
0.6b
(cbrt x)

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
30×log-prod
27×distribute-rgt-in distribute-lft-in
21×add-sqr-sqrt
19×add-cube-cbrt *-un-lft-identity
17×pow1
16×add-exp-log add-cbrt-cube
15×cbrt-prod
associate-*r*
associate-*l* pow-prod-down prod-exp cbrt-unprod
add-log-exp
*-commutative
pow1/3 log-pow unswap-sqr
Counts
4 → 96
Calls
4 calls:
7.0ms
(* x 1/3)
20.0ms
(* x (* 2 (log (cbrt x))))
21.0ms
(* (* x 1/3) (log x))
1.0ms
(cbrt x)

series728.0ms

Counts
4 → 12
Calls
4 calls:
14.0ms
(* x 1/3)
341.0ms
(* x (* 2 (log (cbrt x))))
194.0ms
(* (* x 1/3) (log x))
178.0ms
(cbrt x)

simplify55.0ms

Counts
108 → 108
Iterations

Useful iterations: 2 (49.0ms)

IterNodesCost
0399595
11907508
25001480
done5001480

prune208.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 44
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series724.0ms

Counts
4 → 12
Calls
4 calls:
179.0ms
(cbrt x)
181.0ms
(cbrt x)
184.0ms
(cbrt x)
181.0ms
(cbrt x)

simplify124.0ms

Counts
56 → 56
Iterations

Useful iterations: 2 (5.0ms)

IterNodesCost
040156
181144
2193136
3696136
44103136
55002136
done5002136

prune217.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes53.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
042
142
done42

end0.0ms

sample505.0ms

Algorithm
intervals
Results
160.0ms8039×body80valid
105.0ms8126×body80nan