Details

Time bar (total: 16.1s)

sample14.0ms

Algorithm
intervals
Results
6.0ms344×body80valid

simplify20.0ms

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

localize5.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (* (* x 3.0) y) y)
0.3b
(* (* 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)
7.0ms
(* (* x 3.0) y)

series59.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(* (* (* x 3.0) y) y)
22.0ms
(* (* x 3.0) y)

simplify4.4s

Counts
49 → 49
Iterations

Useful iterations: 2 (119.0ms)

IterNodesCost
065435
1172422
2837336
34237336
done5000336

prune97.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

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))

series66.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(* (* x (* 3.0 y)) y)
24.0ms
(* x (* 3.0 y))

simplify4.2s

Counts
49 → 49
Iterations

Useful iterations: 2 (78.0ms)

IterNodesCost
067434
1173423
2758337
34427337
done5000337

prune92.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
30×add-exp-log
22×prod-exp
21×pow1 add-cbrt-cube
13×pow-prod-down cbrt-unprod
6×associate-*r*
4×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
3×1-exp
2×expm1-log1p-u associate-*l* *-commutative log1p-expm1-u add-log-exp
Counts
2 → 49
Calls
2 calls:
62.0ms
(* (* 1 (* (* x y) 3.0)) y)
7.0ms
(* (* x y) 3.0)

series55.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(* (* 1 (* (* x y) 3.0)) y)
21.0ms
(* (* x y) 3.0)

simplify4.2s

Counts
55 → 55
Iterations

Useful iterations: 3 (2.2s)

IterNodesCost
090587
1251492
2898394
34335388
done5000388

prune91.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 3 expressions with local error:

0.2b
(* (* 1 (* (* (* x y) (* (cbrt 3.0) (cbrt 3.0))) (cbrt 3.0))) y)
0.2b
(* (* x y) (* (cbrt 3.0) (cbrt 3.0)))
0.4b
(* (* (* x y) (* (cbrt 3.0) (cbrt 3.0))) (cbrt 3.0))

rewrite656.0ms

Algorithm
rewrite-expression-head
Rules
91×add-exp-log
72×prod-exp
66×pow1
47×pow-prod-down cbrt-unprod
44×add-cbrt-cube
10×associate-*r*
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity 1-exp
3×cbrt-prod expm1-log1p-u associate-*l* *-commutative log1p-expm1-u add-log-exp
Counts
3 → 97
Calls
3 calls:
583.0ms
(* (* 1 (* (* (* x y) (* (cbrt 3.0) (cbrt 3.0))) (cbrt 3.0))) y)
14.0ms
(* (* x y) (* (cbrt 3.0) (cbrt 3.0)))
54.0ms
(* (* (* x y) (* (cbrt 3.0) (cbrt 3.0))) (cbrt 3.0))

series272.0ms

Counts
3 → 9
Calls
3 calls:
103.0ms
(* (* 1 (* (* (* x y) (* (cbrt 3.0) (cbrt 3.0))) (cbrt 3.0))) y)
92.0ms
(* (* x y) (* (cbrt 3.0) (cbrt 3.0)))
76.0ms
(* (* (* x y) (* (cbrt 3.0) (cbrt 3.0))) (cbrt 3.0))

simplify1.1s

Counts
106 → 106
Iterations

Useful iterations: 2 (248.0ms)

IterNodesCost
01481812
14541518
217411054
done50001054

prune191.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

regimes161.0ms

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

sample360.0ms

Algorithm
intervals
Results
196.0ms10726×body80valid