Details

Time bar (total: 13.5s)

sample36.0ms

Algorithm
intervals
Results
19.0ms366×body80valid

simplify2.0s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
079
1139
2359
3829
41219
51269
61459
72149
84479
913499
done50019

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize12.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x x) (- 3.0 (* x 2.0)))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt associate-*r* pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in add-cube-cbrt sub-neg *-un-lft-identity distribute-lft-in associate-*r/
flip3-- associate-*l* *-commutative flip-- add-log-exp unswap-sqr
Counts
1 → 25
Calls
1 calls:
49.0ms
(* (* x x) (- 3.0 (* x 2.0)))

series110.0ms

Counts
1 → 3
Calls
1 calls:
110.0ms
(* (* x x) (- 3.0 (* x 2.0)))

simplify931.0ms

Counts
28 → 28
Iterations

Useful iterations: done (930.0ms)

IterNodesCost
057367
1180354
21206308
done5000294

prune66.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- 2.0) (pow x 3))
0.0b
(+ (* 3.0 (* x x)) (* (- 2.0) (pow x 3)))
0.2b
(* 3.0 (* x x))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
13×add-exp-log associate-*r* associate-*l*
10×add-cube-cbrt *-un-lft-identity add-cbrt-cube
pow1
prod-exp
add-log-exp unswap-sqr
unpow-prod-down cube-prod cbrt-unprod
distribute-lft-neg-out distribute-lft-neg-in distribute-rgt-neg-in pow-prod-down
*-commutative sqr-pow
+-commutative cube-mult pow-to-exp neg-mul-1 flip3-+ unpow3 unsub-neg pow-exp sum-log flip-+
Counts
3 → 71
Calls
3 calls:
25.0ms
(* (- 2.0) (pow x 3))
28.0ms
(+ (* 3.0 (* x x)) (* (- 2.0) (pow x 3)))
17.0ms
(* 3.0 (* x x))

series232.0ms

Counts
3 → 9
Calls
3 calls:
62.0ms
(* (- 2.0) (pow x 3))
128.0ms
(+ (* 3.0 (* x x)) (* (- 2.0) (pow x 3)))
42.0ms
(* 3.0 (* x x))

simplify1.8s

Counts
80 → 80
Iterations

Useful iterations: 2 (445.0ms)

IterNodesCost
0113779
1351711
22429633
done5003633

prune232.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- 2.0) (pow x 3))
0.0b
(+ (* 1 (* x (* x 3.0))) (* (- 2.0) (pow x 3)))
0.2b
(* x (* x 3.0))

rewrite99.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×add-exp-log associate-*r* associate-*l*
10×add-cube-cbrt *-un-lft-identity add-cbrt-cube
pow1
prod-exp
add-log-exp
unpow-prod-down cube-prod cbrt-unprod unswap-sqr
distribute-lft-neg-out distribute-lft-neg-in distribute-rgt-neg-in pow-prod-down
*-commutative sqr-pow
+-commutative cube-mult pow-to-exp neg-mul-1 flip3-+ unpow3 unsub-neg pow-exp sum-log flip-+
Counts
3 → 70
Calls
3 calls:
30.0ms
(* (- 2.0) (pow x 3))
50.0ms
(+ (* 1 (* x (* x 3.0))) (* (- 2.0) (pow x 3)))
16.0ms
(* x (* x 3.0))

series205.0ms

Counts
3 → 9
Calls
3 calls:
50.0ms
(* (- 2.0) (pow x 3))
122.0ms
(+ (* 1 (* x (* x 3.0))) (* (- 2.0) (pow x 3)))
32.0ms
(* x (* x 3.0))

simplify1.8s

Counts
79 → 79
Iterations

Useful iterations: 2 (479.0ms)

IterNodesCost
0113807
1341693
22232633
done5000633

prune383.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize44.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- 2.0) (pow x 3))
0.0b
(+ (* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* x x))) (* (- 2.0) (pow x 3)))
0.2b
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* x x)))
0.2b
(* (cbrt 3.0) (* x x))

rewrite230.0ms

Algorithm
rewrite-expression-head
Rules
35×add-exp-log
30×pow1
21×add-sqr-sqrt prod-exp
20×add-cbrt-cube
19×cbrt-unprod
18×pow-prod-down
17×associate-*l*
14×associate-*r*
12×add-cube-cbrt *-un-lft-identity
add-log-exp unswap-sqr
cbrt-prod unpow-prod-down cube-prod
distribute-lft-neg-out distribute-lft-neg-in distribute-rgt-neg-in *-commutative
sqr-pow
+-commutative cube-mult pow-to-exp neg-mul-1 flip3-+ unpow3 unsub-neg pow-exp sum-log flip-+
Counts
4 → 103
Calls
4 calls:
31.0ms
(* (- 2.0) (pow x 3))
74.0ms
(+ (* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* x x))) (* (- 2.0) (pow x 3)))
99.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* x x)))
19.0ms
(* (cbrt 3.0) (* x x))

series533.0ms

Counts
4 → 12
Calls
4 calls:
69.0ms
(* (- 2.0) (pow x 3))
229.0ms
(+ (* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* x x))) (* (- 2.0) (pow x 3)))
139.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* x x)))
96.0ms
(* (cbrt 3.0) (* x x))

simplify3.0s

Counts
115 → 115
Iterations

Useful iterations: done (2.9s)

IterNodesCost
01451435
14431308
23067994
done5002860

prune410.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

regimes36.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify14.0ms

Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
01214
12112
22612
32712
done2712

end0.0ms

sample1.2s

Algorithm
intervals
Results
914.0ms11927×body80valid