Details

Time bar (total: 18.5s)

sample19.0ms

Algorithm
intervals
Results
8.0ms348×body80valid

simplify36.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1127
2267
3417
4457
done457

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (* x 3.0) x)
8.6b
(* (* (* x 3.0) x) y)

rewrite89.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-exp-log add-cbrt-cube
9×pow-prod-down prod-exp cbrt-unprod
6×associate-*r*
4×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
2×associate-*l* *-commutative add-log-exp
Counts
2 → 39
Calls
2 calls:
21.0ms
(* (* x 3.0) x)
66.0ms
(* (* (* x 3.0) x) y)

series53.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(* (* x 3.0) x)
25.0ms
(* (* (* x 3.0) x) y)

simplify4.6s

Counts
45 → 45
Iterations

Useful iterations: 2 (155.0ms)

IterNodesCost
064407
1162394
2646308
32505308
done5001308

prune128.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.1b

localize9.0ms

Local error

Found 1 expressions with local error:

0.3b
(* (* x 3.0) (* y x))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
13×pow1 add-exp-log add-cbrt-cube
8×pow-prod-down prod-exp cbrt-unprod
1×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r* associate-*l* *-commutative add-log-exp
Counts
1 → 22
Calls
1 calls:
38.0ms
(* (* x 3.0) (* y x))

series38.0ms

Counts
1 → 3
Calls
1 calls:
38.0ms
(* (* x 3.0) (* y x))

simplify4.3s

Counts
25 → 25
Iterations

Useful iterations: 2 (119.0ms)

IterNodesCost
046271
1130263
2562193
32372193
done5000193

prune38.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite114.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-exp-log add-cbrt-cube
9×pow-prod-down prod-exp cbrt-unprod
4×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r* associate-*l*
2×*-commutative add-log-exp
Counts
2 → 39
Calls
2 calls:
86.0ms
(* (* 3.0 (* y x)) x)
26.0ms
(* 3.0 (* y x))

series83.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(* (* 3.0 (* y x)) x)
35.0ms
(* 3.0 (* y x))

simplify4.9s

Counts
45 → 45
Iterations

Useful iterations: 2 (145.0ms)

IterNodesCost
063406
1163395
2716309
33117309
done5000309

prune89.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.2b
(* (* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* y x))) x)
0.2b
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* y x)))
0.4b
(* (cbrt 3.0) (* y x))

rewrite378.0ms

Algorithm
rewrite-expression-head
Rules
58×pow1 add-exp-log
40×pow-prod-down prod-exp cbrt-unprod
36×add-cbrt-cube
8×associate-*l*
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
5×associate-*r*
3×cbrt-prod *-commutative add-log-exp
Counts
3 → 82
Calls
3 calls:
237.0ms
(* (* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* y x))) x)
107.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* y x)))
31.0ms
(* (cbrt 3.0) (* y x))

series285.0ms

Counts
3 → 9
Calls
3 calls:
129.0ms
(* (* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* y x))) x)
102.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* y x)))
54.0ms
(* (cbrt 3.0) (* y x))

simplify2.5s

Counts
91 → 91
Iterations

Useful iterations: done (2.5s)

IterNodesCost
01021361
12781319
21324869
done5000629

prune111.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

regimes42.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
197
done97

end0.0ms

sample639.0ms

Algorithm
intervals
Results
332.0ms10664×body80valid