Details

Time bar (total: 7.5s)

sample20.0ms

Algorithm
intervals
Results
8.0ms351×body80valid

simplify20.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
067
1117
2247
3407
4427
done427

prune3.0ms

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
pow-prod-down prod-exp cbrt-unprod
associate-*r*
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
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)

simplify1.8s

Counts
45 → 45
Iterations

Useful iterations: 3 (688.0ms)

IterNodesCost
064407
1169401
2835331
34157308
done5000308

prune72.0ms

Filtered
26 candidates to 45 candidates (-73.1%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New38745
Fresh000
Picked101
Done000
Total39746

Merged error: 0.1b

Counts
46 → 7

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
13×pow1 add-exp-log add-cbrt-cube
pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r* associate-*l* *-commutative add-log-exp
Counts
1 → 22
Calls
1 calls:
7.0ms
(* (* x 3.0) (* y x))

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(* (* x 3.0) (* y x))

simplify1.2s

Counts
25 → 25
Iterations

Useful iterations: 3 (462.0ms)

IterNodesCost
046271
1137266
2583201
32468193
done5000193

prune46.0ms

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

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New21425
Fresh336
Picked011
Done000
Total24832

Merged error: 0.0b

Counts
32 → 8

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite13.0ms

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

series9.0ms

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

simplify1.8s

Counts
45 → 45
Iterations

Useful iterations: 3 (611.0ms)

IterNodesCost
063406
1176402
2847322
34300309
done5000309

prune60.0ms

Filtered
26 candidates to 45 candidates (-73.1%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New41445
Fresh426
Picked101
Done011
Total46753

Merged error: 0.0b

Counts
53 → 7

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite14.0ms

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

series9.0ms

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

simplify1.7s

Counts
45 → 45
Iterations

Useful iterations: 3 (751.0ms)

IterNodesCost
061406
1162400
2743326
33898309
done5000309

prune32.0ms

Filtered
25 candidates to 45 candidates (-80.0%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New45045
Fresh055
Picked011
Done011
Total45752

Merged error: 0.0b

Counts
52 → 7

regimes98.0ms

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

sample565.0ms

Algorithm
intervals
Results
263.0ms10772×body80valid

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