Details

Time bar (total: 15.6s)

sample19.0ms

Algorithm
intervals
Results
7.0ms257×body80valid
4.0ms213×body80nan

simplify2.0ms

Counts
1 → 1
Iterations
IterNodes
done4
14
03

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize6.0ms

Local error

Found 1 expressions with local error:

0.3b
(* x (log x))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
7×add-sqr-sqrt
6×log-prod
5×*-un-lft-identity add-cube-cbrt
4×pow1 associate-*r*
3×distribute-rgt-in distribute-lft-in add-cbrt-cube associate-*l* add-exp-log
1×pow-prod-down prod-exp log-pow *-commutative cbrt-unprod insert-posit16 add-log-exp unswap-sqr
Counts
1 → 26
Calls
1 calls:
9.0ms
(* x (log x))

series252.0ms

Counts
1 → 3
Calls
1 calls:
251.0ms
(* x (log x))

simplify2.4s

Counts
29 → 29
Iterations
IterNodes
done5002
42197
3583
2210
199
054

prune77.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 4 expressions with local error:

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

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
22×associate-*l*
19×*-un-lft-identity
16×pow1
15×add-sqr-sqrt
14×log-pow
13×add-cube-cbrt
9×cbrt-prod
7×distribute-rgt-out pow1/3 distribute-lft-out
6×add-cbrt-cube add-exp-log
4×insert-posit16 add-log-exp
3×associate-*r*
2×distribute-lft1-in associate-*l/ distribute-rgt1-in
1×flip3-+ count-2 pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
4 → 76
Calls
4 calls:
49.0ms
(* (+ (log (cbrt x)) (log (cbrt x))) x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
2.0ms
(cbrt x)

series1.2s

Counts
4 → 12
Calls
4 calls:
486.0ms
(* (+ (log (cbrt x)) (log (cbrt x))) x)
236.0ms
(cbrt x)
229.0ms
(cbrt x)
242.0ms
(cbrt x)

simplify1.9s

Counts
88 → 88
Iterations
IterNodes
done5004
31848
2598
1195
084

prune330.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize42.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x (log (pow x 1/3)))
0.6b
(cbrt x)
0.6b
(cbrt x)
5.1b
(pow x 1/3)

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
14×log-prod *-un-lft-identity add-cube-cbrt
9×unpow-prod-down
7×distribute-rgt-in pow1 distribute-lft-in add-exp-log
6×cbrt-prod add-cbrt-cube
4×associate-*r* insert-posit16 add-log-exp
3×pow-unpow associate-*l* sqr-pow
2×pow1/3
1×pow-to-exp pow-pow unpow1/3 pow-prod-down pow-exp prod-exp log-pow *-commutative cbrt-unprod unswap-sqr
Counts
4 → 77
Calls
4 calls:
18.0ms
(* x (log (pow x 1/3)))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
4.0ms
(pow x 1/3)

series1.2s

Counts
4 → 12
Calls
4 calls:
382.0ms
(* x (log (pow x 1/3)))
251.0ms
(cbrt x)
309.0ms
(cbrt x)
267.0ms
(pow x 1/3)

simplify3.0s

Counts
89 → 89
Iterations
IterNodes
done5000
44038
31403
2550
1227
0113

prune420.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize89.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
5.1b
(pow x 1/3)
5.1b
(pow x 1/3)
5.1b
(pow x 1/3)

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
9×pow-unpow unpow-prod-down
7×pow1 add-exp-log
4×add-cbrt-cube insert-posit16 add-log-exp
3×cbrt-prod pow-to-exp pow-pow unpow1/3 pow-exp sqr-pow
1×pow1/3
Counts
4 → 69
Calls
4 calls:
1.0ms
(cbrt x)
5.0ms
(pow x 1/3)
5.0ms
(pow x 1/3)
5.0ms
(pow x 1/3)

series1.1s

Counts
4 → 12
Calls
4 calls:
281.0ms
(cbrt x)
300.0ms
(pow x 1/3)
271.0ms
(pow x 1/3)
285.0ms
(pow x 1/3)

simplify2.1s

Counts
81 → 81
Iterations
IterNodes
done5004
53212
41281
3584
2266
1124
055

prune463.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

regimes103.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done4
14
03

end0.0ms

sample828.0ms

Algorithm
intervals
Results
373.0ms8030×body80valid
216.0ms8006×body80nan