Details

Time bar (total: 18.2s)

sample13.0ms

Algorithm
intervals
Results
6.0ms347×body80valid

simplify3.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
045
165
295
done95

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.2b

Counts
2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x 3.0) x)

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
associate-*r* pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*l* *-commutative add-log-exp
Counts
1 → 18
Calls
1 calls:
6.0ms
(* (* x 3.0) x)

series4.0ms

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

simplify4.5s

Counts
21 → 21
Iterations

Useful iterations: 4 (2.4s)

IterNodesCost
037157
190152
2349122
31219122
42825121
done5000121

prune34.0ms

Filtered
12 candidates to 21 candidates (-75.0%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New16521
Fresh000
Picked011
Done000
Total16622

Merged error: 0.0b

Counts
22 → 6

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b
(* 3.0 (* x x))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt associate-*l* pow-prod-down prod-exp cbrt-unprod
add-cube-cbrt *-un-lft-identity
associate-*r* *-commutative add-log-exp unswap-sqr
Counts
1 → 19
Calls
1 calls:
6.0ms
(* 3.0 (* x x))

series4.0ms

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

simplify5.3s

Counts
22 → 22
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
034162
180159
2238129
3458129
4673129
51599129
64924129
done5000129

prune24.0ms

Filtered
12 candidates to 22 candidates (-83.3%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New21122
Fresh224
Picked011
Done011
Total23528

Merged error: 0.0b

Counts
28 → 5

localize6.0ms

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)))
17.2b
(sqrt (* (* x 3.0) x))
17.2b
(sqrt (* (* x 3.0) x))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
148×pow1
80×pow-prod-down
66×sqrt-pow1
17×pow-prod-up
14×pow1/2
11×add-exp-log add-sqr-sqrt pow-sqr add-cbrt-cube
add-cube-cbrt *-un-lft-identity
associate-*r*
sqrt-prod
associate-*l*
swap-sqr prod-exp cbrt-unprod add-log-exp
*-commutative
pow2 pow-plus sqrt-unprod rem-square-sqrt unswap-sqr
Counts
4 → 108
Calls
4 calls:
5.0ms
(* (* x 3.0) x)
18.0ms
(* (sqrt (* (* x 3.0) x)) (sqrt (* (* x 3.0) x)))
4.0ms
(sqrt (* (* x 3.0) x))
4.0ms
(sqrt (* (* x 3.0) x))

series19.0ms

Counts
4 → 12
Calls
4 calls:
3.0ms
(* (* x 3.0) x)
8.0ms
(* (sqrt (* (* x 3.0) x)) (sqrt (* (* x 3.0) x)))
4.0ms
(sqrt (* (* x 3.0) x))
4.0ms
(sqrt (* (* x 3.0) x))

simplify2.8s

Counts
120 → 120
Iterations

Useful iterations: 3 (1.6s)

IterNodesCost
0821103
1169757
2622644
33292569
done5001569

prune124.0ms

Filtered
57 candidates to 120 candidates (-110.5%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New1182120
Fresh022
Picked011
Done022
Total1187125

Merged error: 0b

Counts
125 → 7

localize5.0ms

Local error

Found 2 expressions with local error:

0.3b
(* (sqrt 3.0) (* x x))
0.3b
(* (sqrt 3.0) (* (sqrt 3.0) (* x x)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-exp-log add-cbrt-cube
12×associate-*l*
pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt
sqrt-prod
add-cube-cbrt *-un-lft-identity
associate-*r* *-commutative add-log-exp unswap-sqr
Counts
2 → 47
Calls
2 calls:
7.0ms
(* (sqrt 3.0) (* x x))
11.0ms
(* (sqrt 3.0) (* (sqrt 3.0) (* x x)))

series12.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(* (sqrt 3.0) (* x x))
7.0ms
(* (sqrt 3.0) (* (sqrt 3.0) (* x x)))

simplify4.8s

Counts
53 → 53
Iterations

Useful iterations: 4 (2.8s)

IterNodesCost
057558
1145428
2466352
31280350
44061342
done5000342

prune56.0ms

Filtered
29 candidates to 53 candidates (-82.8%)
Pruning

6 alts after pruning (2 fresh and 4 done)

PrunedKeptTotal
New52153
Fresh213
Picked011
Done033
Total54660

Merged error: 0b

Counts
60 → 6

regimes73.0ms

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
045
165
done65

end0.0ms

sample363.0ms

Algorithm
intervals
Results
183.0ms10706×body80valid

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