Details

Time bar (total: 18.5s)

sample30.0ms

Algorithm
intervals
Results
13.0ms342×body80valid

simplify37.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1127
2267
3417
4457
done457

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.1b

localize10.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (* x 3.0) x)
8.8b
(* (* (* x 3.0) x) y)

rewrite95.0ms

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:
22.0ms
(* (* x 3.0) x)
71.0ms
(* (* (* x 3.0) x) y)

series54.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(* (* x 3.0) x)
25.0ms
(* (* (* x 3.0) x) y)

simplify4.7s

Counts
49 → 49
Iterations

Useful iterations: 2 (129.0ms)

IterNodesCost
068435
1166422
2659336
32375336
done5000336

prune109.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

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

rewrite57.0ms

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:
55.0ms
(* (* x 3.0) (* x y))

series30.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(* (* x 3.0) (* x y))

simplify5.1s

Counts
27 → 27
Iterations

Useful iterations: 2 (85.0ms)

IterNodesCost
048287
1130279
2530209
32272209
done5000209

prune52.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite99.0ms

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:
72.0ms
(* x (* 3.0 (* x y)))
25.0ms
(* 3.0 (* x y))

series49.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(* x (* 3.0 (* x y)))
22.0ms
(* 3.0 (* x y))

simplify4.0s

Counts
49 → 49
Iterations

Useful iterations: 2 (117.0ms)

IterNodesCost
062429
1154420
2595334
32545334
done5001334

prune105.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 3 expressions with local error:

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

rewrite323.0ms

Algorithm
rewrite-expression-head
Rules
58×pow1 add-exp-log
40×pow-prod-down prod-exp cbrt-unprod
36×add-cbrt-cube
10×associate-*l*
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
3×cbrt-prod expm1-log1p-u associate-*r* *-commutative log1p-expm1-u add-log-exp
Counts
3 → 88
Calls
3 calls:
214.0ms
(* x (* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* x y))))
83.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* x y)))
19.0ms
(* (cbrt 3.0) (* x y))

series239.0ms

Counts
3 → 9
Calls
3 calls:
89.0ms
(* x (* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* x y))))
90.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* x y)))
60.0ms
(* (cbrt 3.0) (* x y))

simplify2.2s

Counts
97 → 97
Iterations

Useful iterations: done (2.2s)

IterNodesCost
01031427
12711387
21178897
done5001669

prune183.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

regimes183.0ms

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

sample761.0ms

Algorithm
intervals
Results
363.0ms10754×body80valid