Details

Time bar (total: 9.3s)

sample41.0ms

Algorithm
intervals
Results
18.0ms256×body80valid
11.0ms213×body80nan

simplify2.0ms

Counts
1 → 1
Iterations
IterNodes
done4
14
03

prune3.0ms

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))

rewrite7.0ms

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:
7.0ms
(* x (log x))

series288.0ms

Counts
1 → 3
Calls
1 calls:
288.0ms
(* x (log x))

simplify580.0ms

Counts
29 → 29
Iterations
IterNodes
done2001
3583
2210
199
054

prune110.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize36.0ms

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)

rewrite45.0ms

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:
40.0ms
(* (+ (log (cbrt x)) (log (cbrt x))) x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.3s

Counts
4 → 12
Calls
4 calls:
448.0ms
(* (+ (log (cbrt x)) (log (cbrt x))) x)
253.0ms
(cbrt x)
332.0ms
(cbrt x)
259.0ms
(cbrt x)

simplify960.0ms

Counts
88 → 88
Iterations
IterNodes
done2001
31848
2598
1195
084

prune307.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0b

localize35.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x (log (pow x 1/3)))
0.6b
(cbrt x)
0.6b
(cbrt x)
5.2b
(pow x 1/3)

rewrite15.0ms

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:
9.0ms
(* x (log (pow x 1/3)))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
3.0ms
(pow x 1/3)

series1.1s

Counts
4 → 12
Calls
4 calls:
391.0ms
(* x (log (pow x 1/3)))
212.0ms
(cbrt x)
273.0ms
(cbrt x)
262.0ms
(pow x 1/3)

simplify807.0ms

Counts
89 → 89
Iterations
IterNodes
done2000
31403
2550
1227
0113

prune435.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize44.0ms

Local error

Found 4 expressions with local error:

0.4b
(* 1/9 (log x))
0.4b
(* 1/9 (log x))
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
14×*-un-lft-identity add-cube-cbrt
12×log-prod
10×pow1
8×add-cbrt-cube associate-*r* add-exp-log
6×cbrt-prod distribute-rgt-in distribute-lft-in associate-*l*
4×insert-posit16 add-log-exp
2×pow1/3 pow-prod-down prod-exp log-pow *-commutative cbrt-unprod unswap-sqr
Counts
4 → 76
Calls
4 calls:
9.0ms
(* 1/9 (log x))
9.0ms
(* 1/9 (log x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series843.0ms

Counts
4 → 12
Calls
4 calls:
199.0ms
(* 1/9 (log x))
184.0ms
(* 1/9 (log x))
203.0ms
(cbrt x)
256.0ms
(cbrt x)

simplify600.0ms

Counts
88 → 88
Iterations
IterNodes
done2000
41290
3571
2260
1136
075

prune427.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

regimes117.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done19
119
013

end0.0ms

sample1.1s

Algorithm
intervals
Results
457.0ms8045×body80valid
387.0ms8009×body80nan