Details

Time bar (total: 18.9s)

sample43.0ms

Algorithm
intervals
Results
18.0ms257×body80valid
13.0ms229×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

localize7.0ms

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:
10.0ms
(* x (log x))

series287.0ms

Counts
1 → 3
Calls
1 calls:
287.0ms
(* x (log x))

simplify2.5s

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

prune75.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 4 expressions with local error:

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

rewrite261.0ms

Algorithm
rewrite-expression-head
Rules
69×associate-*l*
63×*-un-lft-identity
42×distribute-lft-out
39×pow1
38×log-pow
26×distribute-rgt-out
15×add-sqr-sqrt
13×distribute-lft1-in
12×add-cube-cbrt
9×cbrt-prod
8×associate-*r* distribute-rgt1-in
6×pow1/3 add-log-exp
4×add-cbrt-cube count-2 add-exp-log insert-posit16
2×*-commutative
1×+-commutative sum-log flip3-+ flip-+
Counts
4 → 101
Calls
4 calls:
254.0ms
(+ (* (+ (log (cbrt x)) (log (cbrt x))) 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:
451.0ms
(+ (* (+ (log (cbrt x)) (log (cbrt x))) x) (* (log (cbrt x)) x))
292.0ms
(cbrt x)
246.0ms
(cbrt x)
302.0ms
(cbrt x)

simplify2.7s

Counts
113 → 113
Iterations
IterNodes
done5003
32950
2850
1262
093

prune300.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize35.0ms

Local error

Found 4 expressions with local error:

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

rewrite318.0ms

Algorithm
rewrite-expression-head
Rules
43×*-un-lft-identity
35×distribute-lft-out
31×associate-*l*
24×log-pow
23×pow1
10×add-sqr-sqrt add-cube-cbrt
8×associate-*r*
6×cbrt-prod distribute-rgt-out pow1/3 add-log-exp
5×add-exp-log
4×pow-unpow add-cbrt-cube insert-posit16
3×unpow-prod-down
2×*-commutative
1×pow-to-exp +-commutative sum-log pow-pow flip3-+ unpow1/3 pow-exp flip-+ sqr-pow
Counts
4 → 82
Calls
4 calls:
311.0ms
(+ (* (+ (log (cbrt x)) (log (cbrt x))) x) (* (log (pow x 1/3)) x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
3.0ms
(pow x 1/3)

series1.5s

Counts
4 → 12
Calls
4 calls:
657.0ms
(+ (* (+ (log (cbrt x)) (log (cbrt x))) x) (* (log (pow x 1/3)) x))
312.0ms
(cbrt x)
264.0ms
(cbrt x)
234.0ms
(pow x 1/3)

simplify3.7s

Counts
94 → 94
Iterations
IterNodes
done5000
33968
2993
1316
0112

prune398.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 3 expressions with local error:

0.0b
(log (cbrt x))
0.4b
(* (log (cbrt x)) (* 3 x))
0.6b
(cbrt x)

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×associate-*r*
10×pow1 *-un-lft-identity add-cube-cbrt
9×add-exp-log
8×add-cbrt-cube associate-*l*
6×cbrt-prod log-prod
4×log-pow unswap-sqr
3×pow1/3 pow-prod-down prod-exp cbrt-unprod insert-posit16 add-log-exp
2×*-commutative
1×rem-log-exp
Counts
3 → 63
Calls
3 calls:
3.0ms
(log (cbrt x))
33.0ms
(* (log (cbrt x)) (* 3 x))
1.0ms
(cbrt x)

series1.1s

Counts
3 → 9
Calls
3 calls:
377.0ms
(log (cbrt x))
485.0ms
(* (log (cbrt x)) (* 3 x))
286.0ms
(cbrt x)

simplify2.9s

Counts
72 → 72
Iterations
IterNodes
done5005
32907
2735
1236
0101

prune246.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

regimes81.0ms

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

sample1.2s

Algorithm
intervals
Results
505.0ms8042×body80valid
356.0ms8008×body80nan