Details

Time bar (total: 6.3s)

sample40.0ms

Algorithm
intervals
Results
14.0ms303×body80valid
7.0ms15×body640valid
2.0msbody1280valid
1.0msbody320valid
0.0msbody160valid

simplify261.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
079
1149
2329
3769
41639
52129
62229
72249
done2249

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 2.0 (* x 3.0))
0.1b
(* (* 3.0 (- 2.0 (* x 3.0))) x)
0.1b
(* 3.0 (- 2.0 (* x 3.0)))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity associate-*r*
add-log-exp
associate-*r/ associate-*l* pow-prod-down prod-exp cbrt-unprod
sub-neg flip3-- flip--
distribute-rgt-in distribute-lft-in associate-*l/ *-commutative
diff-log unswap-sqr
Counts
3 → 56
Calls
3 calls:
9.0ms
(- 2.0 (* x 3.0))
40.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)
22.0ms
(* 3.0 (- 2.0 (* x 3.0)))

series251.0ms

Counts
3 → 9
Calls
3 calls:
46.0ms
(- 2.0 (* x 3.0))
114.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)
91.0ms
(* 3.0 (- 2.0 (* x 3.0)))

simplify850.0ms

Counts
65 → 65
Iterations

Useful iterations: done (847.0ms)

IterNodesCost
090686
1236673
21217587
done5000581

prune144.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(- 6.0 (* 9.0 x))
0.1b
(* (- 6.0 (* 9.0 x)) x)

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
associate-*r* associate-*l*
flip3-- associate-*l/ flip--
sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 32
Calls
2 calls:
5.0ms
(- 6.0 (* 9.0 x))
27.0ms
(* (- 6.0 (* 9.0 x)) x)

series152.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(- 6.0 (* 9.0 x))
106.0ms
(* (- 6.0 (* 9.0 x)) x)

simplify566.0ms

Counts
38 → 38
Iterations

Useful iterations: done (564.0ms)

IterNodesCost
057369
1140361
2646325
done5000317

prune83.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 2.0 (* x 3.0))
0.1b
(* 3.0 (* (- 2.0 (* x 3.0)) x))
0.1b
(* (- 2.0 (* x 3.0)) x)

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity associate-*l*
add-log-exp
associate-*r* pow-prod-down associate-*l/ prod-exp cbrt-unprod
flip3-- flip--
associate-*r/ *-commutative
sub-neg diff-log unswap-sqr
Counts
3 → 52
Calls
3 calls:
10.0ms
(- 2.0 (* x 3.0))
29.0ms
(* 3.0 (* (- 2.0 (* x 3.0)) x))
17.0ms
(* (- 2.0 (* x 3.0)) x)

series286.0ms

Counts
3 → 9
Calls
3 calls:
57.0ms
(- 2.0 (* x 3.0))
126.0ms
(* 3.0 (* (- 2.0 (* x 3.0)) x))
102.0ms
(* (- 2.0 (* x 3.0)) x)

simplify602.0ms

Counts
61 → 61
Iterations

Useful iterations: done (599.0ms)

IterNodesCost
086659
1212648
2962556
done5000544

prune139.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(- 2.0 (* x 3.0))
0.1b
(* (- 2.0 (* x 3.0)) x)
0.3b
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x)))
0.4b
(* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x))

rewrite213.0ms

Algorithm
rewrite-expression-head
Rules
32×pow1 add-exp-log
20×add-cbrt-cube
19×pow-prod-down prod-exp cbrt-unprod
10×add-sqr-sqrt associate-*l*
add-cube-cbrt *-un-lft-identity
associate-*r/ associate-*l/ add-log-exp
associate-*r*
flip3-- flip--
cbrt-prod *-commutative
sub-neg diff-log unswap-sqr
Counts
4 → 85
Calls
4 calls:
7.0ms
(- 2.0 (* x 3.0))
26.0ms
(* (- 2.0 (* x 3.0)) x)
140.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x)))
35.0ms
(* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x))

series536.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(- 2.0 (* x 3.0))
71.0ms
(* (- 2.0 (* x 3.0)) x)
227.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x)))
201.0ms
(* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x))

simplify986.0ms

Counts
97 → 97
Iterations

Useful iterations: done (984.0ms)

IterNodesCost
01231424
13301398
215851060
done5000962

prune170.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes30.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
187
done87

end0.0ms

sample774.0ms

Algorithm
intervals
Results
416.0ms9808×body80valid
56.0ms295×body640valid
45.0ms311×body1280valid
14.0ms156×body320valid
4.0ms60×body160valid