Details

Time bar (total: 14.3s)

sample33.0ms

Algorithm
intervals
Results
14.0ms306×body80valid
2.0ms10×body640valid
1.0msbody1280valid
1.0msbody320valid
0.0msbody160valid

simplify185.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
079
1149
2329
3759
41339
51519
done1519

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize18.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 2.0 (* x 3.0))
0.1b
(* 3.0 (- 2.0 (* x 3.0)))
0.1b
(* (* 3.0 (- 2.0 (* x 3.0))) x)

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity associate-*r*
add-log-exp
associate-*r/ associate-*l* pow-prod-down prod-exp cbrt-unprod
sub-neg flip3-- flip--
distribute-rgt-in distribute-lft-in associate-*l/ *-commutative
diff-log unswap-sqr
Counts
3 → 56
Calls
3 calls:
11.0ms
(- 2.0 (* x 3.0))
26.0ms
(* 3.0 (- 2.0 (* x 3.0)))
35.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)

series300.0ms

Counts
3 → 9
Calls
3 calls:
62.0ms
(- 2.0 (* x 3.0))
103.0ms
(* 3.0 (- 2.0 (* x 3.0)))
134.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)

simplify2.6s

Counts
65 → 65
Iterations

Useful iterations: 3 (1.1s)

IterNodesCost
090686
1218673
2685581
32831574
done5000574

prune163.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(- 6.0 (* 9.0 x))
0.1b
(* (- 6.0 (* 9.0 x)) x)

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
associate-*r* associate-*l*
flip3-- associate-*l/ flip--
sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 32
Calls
2 calls:
5.0ms
(- 6.0 (* 9.0 x))
23.0ms
(* (- 6.0 (* 9.0 x)) x)

series140.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(- 6.0 (* 9.0 x))
85.0ms
(* (- 6.0 (* 9.0 x)) x)

simplify2.8s

Counts
38 → 38
Iterations

Useful iterations: 3 (441.0ms)

IterNodesCost
057369
1135361
2419323
31395317
done5000317

prune88.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 2.0 (* x 3.0))
0.1b
(* (- 2.0 (* x 3.0)) x)
0.1b
(* 3.0 (* (- 2.0 (* x 3.0)) x))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity associate-*l*
add-log-exp
associate-*r* pow-prod-down associate-*l/ prod-exp cbrt-unprod
flip3-- flip--
associate-*r/ *-commutative
sub-neg diff-log unswap-sqr
Counts
3 → 52
Calls
3 calls:
5.0ms
(- 2.0 (* x 3.0))
22.0ms
(* (- 2.0 (* x 3.0)) x)
29.0ms
(* 3.0 (* (- 2.0 (* x 3.0)) x))

series308.0ms

Counts
3 → 9
Calls
3 calls:
59.0ms
(- 2.0 (* x 3.0))
112.0ms
(* (- 2.0 (* x 3.0)) x)
136.0ms
(* 3.0 (* (- 2.0 (* x 3.0)) x))

simplify3.2s

Counts
61 → 61
Iterations

Useful iterations: 3 (1.8s)

IterNodesCost
086659
1206648
2707556
33013543
done5000543

prune136.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(- 2.0 (* x 3.0))
0.1b
(* (- 2.0 (* x 3.0)) x)
0.3b
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x)))
0.3b
(* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x))

rewrite249.0ms

Algorithm
rewrite-expression-head
Rules
32×pow1 add-exp-log
20×add-cbrt-cube
19×pow-prod-down prod-exp cbrt-unprod
10×add-sqr-sqrt associate-*l*
add-cube-cbrt *-un-lft-identity
associate-*r/ associate-*l/ add-log-exp
associate-*r*
flip3-- flip--
cbrt-prod *-commutative
sub-neg diff-log unswap-sqr
Counts
4 → 85
Calls
4 calls:
7.0ms
(- 2.0 (* x 3.0))
40.0ms
(* (- 2.0 (* x 3.0)) x)
149.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x)))
51.0ms
(* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x))

series620.0ms

Counts
4 → 12
Calls
4 calls:
70.0ms
(- 2.0 (* x 3.0))
90.0ms
(* (- 2.0 (* x 3.0)) x)
246.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x)))
213.0ms
(* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x))

simplify2.2s

Counts
97 → 97
Iterations

Useful iterations: done (2.2s)

IterNodesCost
01231424
13141398
212041052
done5000926

prune217.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes48.0ms

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
187
done87

end0.0ms

sample879.0ms

Algorithm
intervals
Results
455.0ms9829×body80valid
117.0ms324×body1280valid
39.0ms298×body640valid
13.0ms128×body320valid
5.0ms78×body160valid