Details

Time bar (total: 18.6s)

sample25.0ms

Algorithm
intervals
Results
10.0ms331×body80valid

simplify33.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1127
2267
3417
4457
done457

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.6b

localize6.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (* x 3.0) x)
11.1b
(* (* (* x 3.0) x) y)

rewrite113.0ms

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:
29.0ms
(* (* x 3.0) x)
82.0ms
(* (* (* x 3.0) x) y)

series56.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(* (* x 3.0) x)
25.0ms
(* (* (* x 3.0) x) y)

simplify5.5s

Counts
49 → 49
Iterations

Useful iterations: 2 (166.0ms)

IterNodesCost
068435
1166422
2659336
32375336
done5000336

prune96.0ms

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))

rewrite46.0ms

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:
44.0ms
(* (* x 3.0) (* x y))

series32.0ms

Counts
1 → 3
Calls
1 calls:
32.0ms
(* (* x 3.0) (* x y))

simplify4.7s

Counts
27 → 27
Iterations

Useful iterations: 2 (86.0ms)

IterNodesCost
048287
1130279
2530209
32272209
done5000209

prune44.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite62.0ms

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:
44.0ms
(* x (* 3.0 (* x y)))
17.0ms
(* 3.0 (* x y))

series46.0ms

Counts
2 → 6
Calls
2 calls:
24.0ms
(* x (* 3.0 (* x y)))
22.0ms
(* 3.0 (* x y))

simplify3.9s

Counts
49 → 49
Iterations

Useful iterations: 2 (106.0ms)

IterNodesCost
062429
1154420
2595334
32545334
done5001334

prune118.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 3 expressions with local error:

0.2b
(* x (* (sqrt 3.0) (* (sqrt 3.0) (* x y))))
0.3b
(* (sqrt 3.0) (* (sqrt 3.0) (* x y)))
0.4b
(* (sqrt 3.0) (* x y))

rewrite258.0ms

Algorithm
rewrite-expression-head
Rules
31×pow1 add-exp-log add-cbrt-cube
19×pow-prod-down prod-exp cbrt-unprod
15×associate-*l*
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×sqrt-prod
3×expm1-log1p-u associate-*r* *-commutative log1p-expm1-u add-log-exp
Counts
3 → 75
Calls
3 calls:
169.0ms
(* x (* (sqrt 3.0) (* (sqrt 3.0) (* x y))))
59.0ms
(* (sqrt 3.0) (* (sqrt 3.0) (* x y)))
24.0ms
(* (sqrt 3.0) (* x y))

series298.0ms

Counts
3 → 9
Calls
3 calls:
110.0ms
(* x (* (sqrt 3.0) (* (sqrt 3.0) (* x y))))
122.0ms
(* (sqrt 3.0) (* (sqrt 3.0) (* x y)))
66.0ms
(* (sqrt 3.0) (* x y))

simplify2.3s

Counts
84 → 84
Iterations

Useful iterations: 2 (181.0ms)

IterNodesCost
0911027
1232742
2975584
done5001584

prune148.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0.0b

regimes125.0ms

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

sample674.0ms

Algorithm
intervals
Results
320.0ms10648×body80valid