Details

Time bar (total: 18.6s)

sample22.0ms

Algorithm
intervals
Results
9.0ms345×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

localize11.0ms

Local error

Found 2 expressions with local error:

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

rewrite77.0ms

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:
57.0ms
(* (* (* x 3.0) y) y)
18.0ms
(* (* x 3.0) y)

series64.0ms

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

simplify4.8s

Counts
49 → 49
Iterations

Useful iterations: 2 (160.0ms)

IterNodesCost
065435
1169422
2751336
33002336
done5000336

prune102.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

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

rewrite93.0ms

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:
68.0ms
(* (* x (* y 3.0)) y)
23.0ms
(* x (* y 3.0))

series74.0ms

Counts
2 → 6
Calls
2 calls:
46.0ms
(* (* x (* y 3.0)) y)
29.0ms
(* x (* y 3.0))

simplify4.4s

Counts
49 → 49
Iterations

Useful iterations: 3 (1.7s)

IterNodesCost
066434
1166423
2738343
33074337
done5001337

prune71.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite82.0ms

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:
61.0ms
(* y (* (* x 3.0) y))
19.0ms
(* (* x 3.0) y)

series50.0ms

Counts
2 → 6
Calls
2 calls:
22.0ms
(* y (* (* x 3.0) y))
28.0ms
(* (* x 3.0) y)

simplify4.5s

Counts
49 → 49
Iterations

Useful iterations: 2 (124.0ms)

IterNodesCost
065434
1160423
2644337
32695337
done5000337

prune75.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite42.0ms

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:
24.0ms
(* y (pow (* 3.0 (* x y)) 1))
16.0ms
(* 3.0 (* x y))

series60.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(* y (pow (* 3.0 (* x y)) 1))
28.0ms
(* 3.0 (* x y))

simplify3.0s

Counts
53 → 53
Iterations

Useful iterations: 2 (125.0ms)

IterNodesCost
082524
1180435
2617386
32820386
done5000386

prune104.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

regimes104.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
089
1137
done137

end0.0ms

sample739.0ms

Algorithm
intervals
Results
387.0ms10685×body80valid