Details

Time bar (total: 7.2s)

sample23.0ms

Algorithm
intervals
Results
10.0ms336×body80valid

simplify7.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0482
1682
2982
done982

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x 3.0) x)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-cbrt-cube add-exp-log
3×associate-*r* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
1×associate-*l* *-commutative add-log-exp
Counts
1 → 18
Calls
1 calls:
13.0ms
(* (* x 3.0) x)

series42.0ms

Counts
1 → 3
Calls
1 calls:
41.0ms
(* (* x 3.0) x)

simplify872.0ms

Counts
21 → 21
Iterations

Useful iterations: done (870.0ms)

IterNodesCost
0373374
1982680
27212680
done50002520

prune74.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.1b

localize21.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* x 3.0) x)
0.4b
(* (sqrt (* (* x 3.0) x)) (sqrt (* (* x 3.0) x)))
18.1b
(sqrt (* (* x 3.0) x))
18.1b
(sqrt (* (* x 3.0) x))

rewrite155.0ms

Algorithm
rewrite-expression-head
Rules
148×pow1
80×pow-prod-down
66×sqrt-pow1
17×pow-prod-up
14×pow1/2
11×add-sqr-sqrt add-cbrt-cube add-exp-log pow-sqr
9×*-un-lft-identity add-cube-cbrt
7×associate-*r*
6×sqrt-prod
5×associate-*l*
4×swap-sqr prod-exp cbrt-unprod add-log-exp
2×*-commutative
1×pow2 rem-square-sqrt pow-plus sqrt-unprod unswap-sqr
Counts
4 → 108
Calls
4 calls:
19.0ms
(* (* x 3.0) x)
94.0ms
(* (sqrt (* (* x 3.0) x)) (sqrt (* (* x 3.0) x)))
19.0ms
(sqrt (* (* x 3.0) x))
19.0ms
(sqrt (* (* x 3.0) x))

series229.0ms

Counts
4 → 12
Calls
4 calls:
47.0ms
(* (* x 3.0) x)
84.0ms
(* (sqrt (* (* x 3.0) x)) (sqrt (* (* x 3.0) x)))
51.0ms
(sqrt (* (* x 3.0) x))
46.0ms
(sqrt (* (* x 3.0) x))

simplify1.6s

Counts
120 → 120
Iterations

Useful iterations: done (1.6s)

IterNodesCost
08217851
121612173
2153611893
done500111813

prune484.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

0.2b
(* 3.0 (* x x))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-cbrt-cube add-exp-log
3×add-sqr-sqrt associate-*l* pow-prod-down prod-exp cbrt-unprod
2×*-un-lft-identity add-cube-cbrt
1×associate-*r* *-commutative add-log-exp unswap-sqr
Counts
1 → 19
Calls
1 calls:
29.0ms
(* 3.0 (* x x))

series29.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(* 3.0 (* x x))

simplify916.0ms

Counts
22 → 22
Iterations

Useful iterations: done (914.0ms)

IterNodesCost
0343497
1952844
25562844
done50012684

prune81.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* x x)))
0.3b
(* (cbrt 3.0) (* x x))

rewrite102.0ms

Algorithm
rewrite-expression-head
Rules
28×pow1 add-exp-log
18×pow-prod-down prod-exp cbrt-unprod
16×add-cbrt-cube
7×associate-*l*
6×add-sqr-sqrt
4×cbrt-prod *-un-lft-identity add-cube-cbrt
2×associate-*r* *-commutative add-log-exp unswap-sqr
Counts
2 → 51
Calls
2 calls:
80.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* x x)))
19.0ms
(* (cbrt 3.0) (* x x))

series210.0ms

Counts
2 → 6
Calls
2 calls:
156.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* x x)))
54.0ms
(* (cbrt 3.0) (* x x))

simplify1.5s

Counts
57 → 57
Iterations

Useful iterations: done (1.5s)

IterNodesCost
06615079
118213353
288912393
done50008993

prune165.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes86.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0482
1682
done682

end0.0ms

sample438.0ms

Algorithm
intervals
Results
255.0ms10677×body80valid