Details

Time bar (total: 15.6s)

sample16.0ms

Algorithm
intervals
Results
6.0ms329×body80valid

simplify19.0ms

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: 0.2b

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite79.0ms

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:
59.0ms
(* (* (* x 3.0) y) y)
18.0ms
(* (* x 3.0) y)

series67.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(* (* (* x 3.0) y) y)
27.0ms
(* (* x 3.0) y)

simplify3.7s

Counts
49 → 49
Iterations

Useful iterations: 2 (129.0ms)

IterNodesCost
065435
1169422
2751336
33002336
done5000336

prune85.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize238.0ms

Local error

Found 2 expressions with local error:

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

rewrite38.0ms

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:
20.0ms
(* (pow (* 3.0 (* x y)) 1) y)
17.0ms
(* 3.0 (* x y))

series65.0ms

Counts
2 → 6
Calls
2 calls:
43.0ms
(* (pow (* 3.0 (* x y)) 1) y)
22.0ms
(* 3.0 (* x y))

simplify3.8s

Counts
53 → 53
Iterations

Useful iterations: done (3.8s)

IterNodesCost
082526
1180437
2741388
34145388
done5001387

prune112.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize7.0ms

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:
51.0ms
(* (pow 3.0 1) (* (* x y) y))
17.0ms
(* (* x y) y)

series71.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(* (pow 3.0 1) (* (* x y) y))
34.0ms
(* (* x y) y)

simplify2.7s

Counts
59 → 59
Iterations

Useful iterations: 2 (128.0ms)

IterNodesCost
080602
1197503
2748416
32920416
done5000416

prune111.0ms

Pruning

9 alts after pruning (6 fresh and 3 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))

rewrite67.0ms

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)
18.0ms
(* x (* y 3.0))

series59.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(* (* x (* y 3.0)) y)
22.0ms
(* x (* y 3.0))

simplify3.7s

Counts
49 → 49
Iterations

Useful iterations: 3 (1.4s)

IterNodesCost
066434
1166423
2738343
33074337
done5001337

prune76.0ms

Pruning

9 alts after pruning (5 fresh and 4 done)

Merged error: 0.0b

regimes124.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 1 (1.0ms)

IterNodesCost
089
1137
done137

end0.0ms

sample402.0ms

Algorithm
intervals
Results
183.0ms10625×body80valid