Details

Time bar (total: 19.7s)

sample29.0ms

Algorithm
intervals
Results
7.0ms257×body80valid
7.0ms312×body80nan

simplify1.0ms

Counts
1 → 1
Iterations
IterNodes
done4
14
03

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize5.0ms

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 add-log-exp unswap-sqr
Counts
1 → 25
Calls
1 calls:
9.0ms
(* x (log x))

series257.0ms

Counts
1 → 3
Calls
1 calls:
257.0ms
(* x (log x))

simplify3.5s

Counts
28 → 28
Iterations
IterNodes
done5001
43078
3559
2209
198
053

prune182.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize41.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (log (cbrt x)) x)
0.3b
(+ (* (log (cbrt x)) (+ x x)) (* (log (cbrt x)) x))
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
8×*-un-lft-identity add-cube-cbrt
7×pow1
6×cbrt-prod add-cbrt-cube add-exp-log add-log-exp
5×associate-*l*
3×pow1/3 associate-*r*
2×associate-+l+ log-pow
1×distribute-rgt-in +-commutative sum-log distribute-lft-in flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
4 → 56
Calls
4 calls:
7.0ms
(* (log (cbrt x)) x)
19.0ms
(+ (* (log (cbrt x)) (+ x x)) (* (log (cbrt x)) x))
1.0ms
(cbrt x)
2.0ms
(cbrt x)

series1.4s

Counts
4 → 12
Calls
4 calls:
410.0ms
(* (log (cbrt x)) x)
515.0ms
(+ (* (log (cbrt x)) (+ x x)) (* (log (cbrt x)) x))
226.0ms
(cbrt x)
259.0ms
(cbrt x)

simplify3.7s

Counts
68 → 68
Iterations
IterNodes
done5002
34237
2881
1241
084

prune317.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (log (cbrt x)) x)
0.3b
(+ (* (log (pow x 1/3)) (+ x x)) (* (log (cbrt x)) x))
0.6b
(cbrt x)
5.1b
(pow x 1/3)

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
9×*-un-lft-identity add-cube-cbrt
8×pow1
7×add-exp-log
6×add-cbrt-cube add-log-exp
5×associate-*l*
3×cbrt-prod pow-unpow unpow-prod-down associate-*r*
2×associate-+l+ pow1/3 log-pow
1×distribute-rgt-in pow-to-exp +-commutative sum-log pow-pow distribute-lft-in flip3-+ unpow1/3 pow-prod-down pow-exp prod-exp *-commutative cbrt-unprod flip-+ unswap-sqr sqr-pow
Counts
4 → 62
Calls
4 calls:
9.0ms
(* (log (cbrt x)) x)
11.0ms
(+ (* (log (pow x 1/3)) (+ x x)) (* (log (cbrt x)) x))
1.0ms
(cbrt x)
2.0ms
(pow x 1/3)

series1.4s

Counts
4 → 12
Calls
4 calls:
446.0ms
(* (log (cbrt x)) x)
518.0ms
(+ (* (log (pow x 1/3)) (+ x x)) (* (log (cbrt x)) x))
218.0ms
(cbrt x)
216.0ms
(pow x 1/3)

simplify3.0s

Counts
74 → 74
Iterations
IterNodes
done5001
33458
21004
1315
0116

prune392.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

localize44.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (log (cbrt x)) (sqrt x))
0.4b
(* (* (log (cbrt x)) (sqrt x)) (sqrt x))
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
12×pow1 associate-*r*
11×*-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
7×sqrt-prod
6×cbrt-prod associate-*l*
4×pow-prod-down prod-exp cbrt-unprod add-log-exp
3×pow1/3
2×log-pow *-commutative unswap-sqr
Counts
4 → 67
Calls
4 calls:
9.0ms
(* (log (cbrt x)) (sqrt x))
25.0ms
(* (* (log (cbrt x)) (sqrt x)) (sqrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series937.0ms

Counts
4 → 12
Calls
4 calls:
106.0ms
(* (log (cbrt x)) (sqrt x))
337.0ms
(* (* (log (cbrt x)) (sqrt x)) (sqrt x))
236.0ms
(cbrt x)
257.0ms
(cbrt x)

simplify2.6s

Counts
79 → 79
Iterations
IterNodes
done5005
33762
21052
1293
0113

prune397.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes124.0ms

Accuracy

0% (0.3b 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

sample1.3s

Algorithm
intervals
Results
738.0ms8034×body80valid
188.0ms8039×body80nan