Details

Time bar (total: 23.7s)

sample24.0ms

Algorithm
intervals
Results
10.0ms345×body80valid

simplify26.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1127
2267
3417
4457
done457

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.8b

localize8.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (* x 3.0) x)
8.3b
(* (* (* x 3.0) x) y)

rewrite105.0ms

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:
23.0ms
(* (* x 3.0) x)
80.0ms
(* (* (* x 3.0) x) y)

series64.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(* (* x 3.0) x)
31.0ms
(* (* (* x 3.0) x) y)

simplify5.2s

Counts
49 → 49
Iterations

Useful iterations: 2 (131.0ms)

IterNodesCost
068435
1166422
2659336
32375336
done5000336

prune85.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.1b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
13×pow1 add-exp-log add-cbrt-cube
8×pow-prod-down prod-exp cbrt-unprod
1×add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity associate-*r* associate-*l* *-commutative log1p-expm1-u add-log-exp
Counts
1 → 24
Calls
1 calls:
33.0ms
(* (* x 3.0) (* x y))

series35.0ms

Counts
1 → 3
Calls
1 calls:
35.0ms
(* (* x 3.0) (* x y))

simplify5.0s

Counts
27 → 27
Iterations

Useful iterations: 2 (133.0ms)

IterNodesCost
048287
1130279
2530209
32272209
done5000209

prune59.0ms

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

rewrite89.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-exp-log add-cbrt-cube
9×pow-prod-down prod-exp cbrt-unprod
6×associate-*l*
4×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
2×expm1-log1p-u associate-*r* *-commutative log1p-expm1-u add-log-exp
Counts
2 → 43
Calls
2 calls:
66.0ms
(* x (* 3.0 (* x y)))
21.0ms
(* 3.0 (* x y))

series75.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(* x (* 3.0 (* x y)))
35.0ms
(* 3.0 (* x y))

simplify4.4s

Counts
49 → 49
Iterations

Useful iterations: 2 (103.0ms)

IterNodesCost
062429
1154420
2595334
32545334
done5001334

prune114.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt x) (cbrt x))
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
12.0ms
(* (cbrt x) (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.2s

Counts
4 → 12
Calls
4 calls:
317.0ms
(* (cbrt x) (cbrt x))
316.0ms
(cbrt x)
255.0ms
(cbrt x)
295.0ms
(cbrt x)

simplify5.4s

Counts
93 → 93
Iterations

Useful iterations: done (5.4s)

IterNodesCost
065554
1119443
2327423
31104405
44523400
done5001390

prune327.0ms

Pruning

10 alts after pruning (6 fresh and 4 done)

Merged error: 0.0b

regimes144.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
197
done97

end0.0ms

sample1.3s

Algorithm
intervals
Results
394.0ms10673×body80valid