Details

Time bar (total: 8.0s)

sample21.0ms

Algorithm
intervals
Results
9.0ms332×body80valid
1.0ms5×body1280valid
0.0ms7×body320valid
0.0ms4×body640valid

simplify160.0ms

Counts
1 → 1
Iterations
IterNodes
done221
6221
5216
4166
376
232
114
07

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize8.0ms

Local error

Found 3 expressions with local error:

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

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1 add-cbrt-cube add-exp-log
8×add-sqr-sqrt
6×*-un-lft-identity associate-*l* add-cube-cbrt
5×add-log-exp
4×associate-*r* pow-prod-down associate-*l/ prod-exp cbrt-unprod
3×flip3-- flip--
2×associate-*r/ *-commutative
1×sub-neg diff-log unswap-sqr
Counts
3 → 52
Calls
3 calls:
4.0ms
(- 2.0 (* 3.0 x))
35.0ms
(* x (* (- 2.0 (* 3.0 x)) 3.0))
14.0ms
(* (- 2.0 (* 3.0 x)) 3.0)

series292.0ms

Counts
3 → 9
Calls
3 calls:
51.0ms
(- 2.0 (* 3.0 x))
144.0ms
(* x (* (- 2.0 (* 3.0 x)) 3.0))
96.0ms
(* (- 2.0 (* 3.0 x)) 3.0)

simplify626.0ms

Counts
61 → 61
Iterations
IterNodes
done5000
21006
1208
083

prune251.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt add-log-exp
3×sub-neg associate-*r* associate-*l*
2×distribute-rgt-in distribute-lft-in flip3-- associate-*r/ flip--
1×diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 36
Calls
2 calls:
11.0ms
(- 6.0 (* x 9.0))
17.0ms
(* x (- 6.0 (* x 9.0)))

series142.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(- 6.0 (* x 9.0))
91.0ms
(* x (- 6.0 (* x 9.0)))

simplify2.5s

Counts
42 → 42
Iterations
IterNodes
done5000
34830
2634
1155
061

prune152.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

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
(* (* (- 2.0 (* x 3.0)) x) 3.0)

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1 add-cbrt-cube add-exp-log
8×add-sqr-sqrt
6×*-un-lft-identity associate-*r* associate-*l/ add-cube-cbrt
5×add-log-exp
4×associate-*l* pow-prod-down prod-exp cbrt-unprod
3×flip3-- flip--
2×*-commutative
1×sub-neg diff-log unswap-sqr
Counts
3 → 52
Calls
3 calls:
11.0ms
(- 2.0 (* x 3.0))
14.0ms
(* (- 2.0 (* x 3.0)) x)
27.0ms
(* (* (- 2.0 (* x 3.0)) x) 3.0)

series284.0ms

Counts
3 → 9
Calls
3 calls:
45.0ms
(- 2.0 (* x 3.0))
108.0ms
(* (- 2.0 (* x 3.0)) x)
131.0ms
(* (* (- 2.0 (* x 3.0)) x) 3.0)

simplify780.0ms

Counts
61 → 61
Iterations
IterNodes
done5001
21202
1217
087

prune305.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* x 6.0) (* 9.0 (* x x)))
0.2b
(* 9.0 (* x x))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-cbrt-cube add-exp-log
4×add-sqr-sqrt add-log-exp
3×*-un-lft-identity associate-*l* pow-prod-down prod-exp add-cube-cbrt cbrt-unprod
1×sub-neg flip3-- diff-log associate-*r* *-commutative flip-- unswap-sqr
Counts
2 → 31
Calls
2 calls:
13.0ms
(- (* x 6.0) (* 9.0 (* x x)))
25.0ms
(* 9.0 (* x x))

series168.0ms

Counts
2 → 6
Calls
2 calls:
119.0ms
(- (* x 6.0) (* 9.0 (* x x)))
49.0ms
(* 9.0 (* x x))

simplify690.0ms

Counts
37 → 37
Iterations
IterNodes
done5000
2970
1179
059

prune109.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

regimes36.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done9
19
07

end0.0ms

sample1.3s

Algorithm
intervals
Results
942.0ms9787×body80valid
56.0ms309×body1280valid
43.0ms296×body640valid
18.0ms155×body320valid
5.0ms68×body160valid