Details

Time bar (total: 4.9s)

sample15.0ms

Algorithm
intervals
Results
6.0ms327×body80valid

simplify19.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
067
1137
2277
3407
4417
done417

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)
0.2b
(* (* (* x 3.0) y) 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:
6.0ms
(* (* x 3.0) y)
24.0ms
(* (* (* x 3.0) y) y)

series59.0ms

Counts
2 → 6
Calls
2 calls:
21.0ms
(* (* x 3.0) y)
37.0ms
(* (* (* x 3.0) y) y)

simplify597.0ms

Counts
49 → 49
Iterations

Useful iterations: 2 (67.0ms)

IterNodesCost
065435
1178422
2970336
done5001336

prune84.0ms

Pruning

10 alts after pruning (9 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))

rewrite25.0ms

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))

series62.0ms

Counts
2 → 6
Calls
2 calls:
41.0ms
(* (* x (* 3.0 y)) y)
22.0ms
(* x (* 3.0 y))

simplify434.0ms

Counts
49 → 49
Iterations

Useful iterations: 2 (60.0ms)

IterNodesCost
067434
1173423
2807337
done5000337

prune94.0ms

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

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
19×add-exp-log
11×prod-exp
9×add-cbrt-cube
8×pow1 add-sqr-sqrt
6×associate-*r* associate-*l*
5×add-cube-cbrt *-un-lft-identity
4×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:
7.0ms
(* (pow (* (* x y) 3.0) 1) y)
7.0ms
(* (* x y) 3.0)

series63.0ms

Counts
2 → 6
Calls
2 calls:
41.0ms
(* (pow (* (* x y) 3.0) 1) y)
22.0ms
(* (* x y) 3.0)

simplify556.0ms

Counts
53 → 53
Iterations

Useful iterations: 2 (81.0ms)

IterNodesCost
085527
1205436
21024387
done5001387

prune106.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
21×add-exp-log
14×prod-exp
6×add-cbrt-cube
5×associate-*l*
4×pow1 pow-exp
3×pow-prod-down cbrt-unprod
2×add-sqr-sqrt pow-to-exp add-cube-cbrt *-un-lft-identity
1×expm1-log1p-u unpow-prod-down associate-*r* *-commutative log1p-expm1-u add-log-exp sqr-pow
Counts
1 → 28
Calls
1 calls:
8.0ms
(* (pow (* x y) 1) (* 3.0 y))

series36.0ms

Counts
1 → 3
Calls
1 calls:
36.0ms
(* (pow (* x y) 1) (* 3.0 y))

simplify2.1s

Counts
31 → 31
Iterations

Useful iterations: 2 (58.0ms)

IterNodesCost
059361
1159277
2631240
33380240
done5000240

prune48.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

regimes120.0ms

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
2157
done157

end0.0ms

sample357.0ms

Algorithm
intervals
Results
194.0ms10638×body80valid