Details

Time bar (total: 15.4s)

sample15.0ms

Algorithm
intervals
Results
5.0ms334×body80valid

simplify18.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1137
2287
3427
done427

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite74.0ms

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:
53.0ms
(* (* (* x 3.0) y) y)
20.0ms
(* (* x 3.0) y)

series58.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(* (* (* x 3.0) y) y)
21.0ms
(* (* x 3.0) y)

simplify3.6s

Counts
49 → 49
Iterations

Useful iterations: 2 (123.0ms)

IterNodesCost
065435
1169422
2751336
33002336
done5000336

prune86.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (pow (* 3.0 (* x y)) 1) y)
0.3b
(* 3.0 (* x y))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
19×add-exp-log
11×prod-exp
9×add-cbrt-cube
8×pow1 add-sqr-sqrt associate-*l*
5×add-cube-cbrt *-un-lft-identity
4×associate-*r* pow-prod-down cbrt-unprod
3×pow-exp
2×expm1-log1p-u *-commutative log1p-expm1-u add-log-exp unswap-sqr sqr-pow
1×pow-to-exp unpow-prod-down
Counts
2 → 47
Calls
2 calls:
22.0ms
(* (pow (* 3.0 (* x y)) 1) y)
15.0ms
(* 3.0 (* x y))

series58.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(* (pow (* 3.0 (* x y)) 1) y)
21.0ms
(* 3.0 (* x y))

simplify3.7s

Counts
53 → 53
Iterations

Useful iterations: done (3.7s)

IterNodesCost
082526
1180437
2741388
34145388
done5001387

prune104.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite64.0ms

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:
47.0ms
(* (* x (* y 3.0)) y)
15.0ms
(* x (* y 3.0))

series60.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(* (* x (* y 3.0)) y)
22.0ms
(* x (* y 3.0))

simplify4.0s

Counts
49 → 49
Iterations

Useful iterations: 3 (1.7s)

IterNodesCost
066434
1166423
2738343
33074337
done5001337

prune79.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (pow 3.0 1) (* (* x y) y))
0.2b
(* (* x y) y)

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
31×add-exp-log
21×prod-exp
16×add-cbrt-cube
13×pow1
9×pow-prod-down cbrt-unprod
8×associate-*l*
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×associate-*r*
3×pow-to-exp unpow-prod-down pow-exp
2×expm1-log1p-u *-commutative log1p-expm1-u add-log-exp
1×sqr-pow
Counts
2 → 53
Calls
2 calls:
50.0ms
(* (pow 3.0 1) (* (* x y) y))
17.0ms
(* (* x y) y)

series68.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(* (pow 3.0 1) (* (* x y) y))
32.0ms
(* (* x y) y)

simplify2.8s

Counts
59 → 59
Iterations

Useful iterations: 2 (127.0ms)

IterNodesCost
080602
1197503
2748416
32920416
done5000416

prune95.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

regimes74.0ms

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

sample398.0ms

Algorithm
intervals
Results
180.0ms10608×body80valid