Details

Time bar (total: 18.8s)

sample20.0ms

Algorithm
intervals
Results
8.0ms351×body80valid

simplify19.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
067
1117
2247
3397
4407
done407

prune7.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 11.9b

Counts
2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (* x 3.0) x)
11.5b
(* (* (* x 3.0) x) y)

rewrite13.0ms

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:
5.0ms
(* (* x 3.0) x)
7.0ms
(* (* (* x 3.0) x) y)

series8.0ms

Counts
2 → 6
Calls
2 calls:
3.0ms
(* (* x 3.0) x)
5.0ms
(* (* (* x 3.0) x) y)

simplify2.8s

Counts
45 → 45
Iterations

Useful iterations: 2 (119.0ms)

IterNodesCost
064407
1164394
2701308
33157308
done5000308

prune60.0ms

Filtered
21 candidates to 45 candidates (-114.3%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New38745
Fresh000
Picked011
Done000
Total38846

Merged error: 0.1b

Counts
46 → 8

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite7.0ms

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:
6.0ms
(* (* x 3.0) (* x y))

series4.0ms

Counts
1 → 3
Calls
1 calls:
4.0ms
(* (* x 3.0) (* x y))

simplify6.6s

Counts
25 → 25
Iterations

Useful iterations: 2 (72.0ms)

IterNodesCost
046271
1134263
2510193
32124193
done5000193

prune42.0ms

Filtered
12 candidates to 25 candidates (-108.3%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New19625
Fresh516
Picked011
Done101
Total25833

Merged error: 0.0b

Counts
33 → 8

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-exp-log add-cbrt-cube
9×pow-prod-down prod-exp cbrt-unprod
6×associate-*l*
4×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
2×associate-*r* *-commutative add-log-exp
Counts
2 → 39
Calls
2 calls:
7.0ms
(* x (* 3.0 (* x y)))
5.0ms
(* 3.0 (* x y))

series8.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(* x (* 3.0 (* x y)))
4.0ms
(* 3.0 (* x y))

simplify4.9s

Counts
45 → 45
Iterations

Useful iterations: 2 (79.0ms)

IterNodesCost
058401
1154392
2561306
32178306
done5000306

prune54.0ms

Filtered
24 candidates to 45 candidates (-87.5%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New42345
Fresh426
Picked011
Done011
Total46753

Merged error: 0.0b

Counts
53 → 7

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite13.0ms

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:
7.0ms
(* x (* (* 3.0 x) y))
5.0ms
(* (* 3.0 x) y)

series9.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(* x (* (* 3.0 x) y))
4.0ms
(* (* 3.0 x) y)

simplify3.5s

Counts
45 → 45
Iterations

Useful iterations: 2 (89.0ms)

IterNodesCost
062406
1167395
2702309
33528309
done5001309

prune36.0ms

Filtered
24 candidates to 45 candidates (-87.5%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New45045
Fresh044
Picked011
Done022
Total45752

Merged error: 0.0b

Counts
52 → 7

regimes137.0ms

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
067
197
done97

end0.0ms

sample550.0ms

Algorithm
intervals
Results
260.0ms10772×body80valid

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