Details

Time bar (total: 19.3s)

sample15.0ms

Algorithm
intervals
Results
7.0ms356×body80valid

simplify19.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
067
1137
2277
3397
4407
done407

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize4.0ms

Local error

Found 2 expressions with local error:

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

rewrite32.0ms

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×expm1-log1p-u associate-*l* *-commutative log1p-expm1-u add-log-exp
Counts
2 → 43
Calls
2 calls:
24.0ms
(* (* (* x 3.0) y) y)
6.0ms
(* (* x 3.0) y)

series54.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(* (* (* x 3.0) y) y)
20.0ms
(* (* x 3.0) y)

simplify4.1s

Counts
49 → 49
Iterations

Useful iterations: 2 (115.0ms)

IterNodesCost
065435
1172422
2837336
34237336
done5000336

prune83.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.1b

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite26.0ms

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×expm1-log1p-u *-commutative log1p-expm1-u add-log-exp
Counts
2 → 43
Calls
2 calls:
18.0ms
(* (* x (* 3.0 y)) y)
6.0ms
(* x (* 3.0 y))

series59.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(* (* x (* 3.0 y)) y)
20.0ms
(* x (* 3.0 y))

simplify4.1s

Counts
49 → 49
Iterations

Useful iterations: 2 (78.0ms)

IterNodesCost
067434
1173423
2758337
34427337
done5000337

prune87.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite29.0ms

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×expm1-log1p-u associate-*l* *-commutative log1p-expm1-u add-log-exp
Counts
2 → 43
Calls
2 calls:
21.0ms
(* (* (* x y) 3.0) y)
7.0ms
(* (* x y) 3.0)

series56.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(* (* (* x y) 3.0) y)
20.0ms
(* (* x y) 3.0)

simplify3.8s

Counts
49 → 49
Iterations

Useful iterations: 2 (110.0ms)

IterNodesCost
068435
1174422
2822336
34157336
done5000336

prune83.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite11.0ms

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 expm1-log1p-u add-cube-cbrt *-un-lft-identity associate-*r* associate-*l* *-commutative log1p-expm1-u add-log-exp
Counts
1 → 24
Calls
1 calls:
10.0ms
(* (* x y) (* 3.0 y))

series34.0ms

Counts
1 → 3
Calls
1 calls:
34.0ms
(* (* x y) (* 3.0 y))

simplify6.3s

Counts
27 → 27
Iterations

Useful iterations: 2 (73.0ms)

IterNodesCost
048287
1136279
2536209
32079209
done5000209

prune32.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

regimes115.0ms

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

sample355.0ms

Algorithm
intervals
Results
197.0ms10682×body80valid