Details

Time bar (total: 7.9s)

sample40.0ms

Algorithm
intervals
Results
21.0ms301×body80valid
4.0ms13×body1280valid
2.0msbody640valid
2.0msbody320valid
0.0msbody160valid

simplify127.0ms

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

prune8.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize11.0ms

Local error

Found 3 expressions with local error:

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

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt
*-un-lft-identity associate-*r* add-cube-cbrt
add-log-exp
associate-*l* pow-prod-down prod-exp associate-*r/ cbrt-unprod
sub-neg flip3-- insert-posit16 flip--
distribute-rgt-in distribute-lft-in associate-*l/ *-commutative
diff-log unswap-sqr
Counts
3 → 59
Calls
3 calls:
6.0ms
(- 2.0 (* x 3.0))
27.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)
12.0ms
(* 3.0 (- 2.0 (* x 3.0)))

series210.0ms

Counts
3 → 9
Calls
3 calls:
41.0ms
(- 2.0 (* x 3.0))
96.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)
73.0ms
(* 3.0 (- 2.0 (* x 3.0)))

simplify950.0ms

Counts
68 → 68
Iterations
IterNodes
done5000
21200
1239
093

prune188.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt add-log-exp
sub-neg associate-*r* associate-*l*
distribute-rgt-in distribute-lft-in flip3-- associate-*r/ insert-posit16 flip--
diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 38
Calls
2 calls:
4.0ms
(- 6.0 (* x 9.0))
13.0ms
(* x (- 6.0 (* x 9.0)))

series155.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(- 6.0 (* x 9.0))
104.0ms
(* x (- 6.0 (* x 9.0)))

simplify2.1s

Counts
44 → 44
Iterations
IterNodes
done5000
34803
2636
1157
063

prune102.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 3 expressions with local error:

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

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt
*-un-lft-identity associate-*l* add-cube-cbrt
add-log-exp
associate-*r* pow-prod-down associate-*l/ prod-exp cbrt-unprod
flip3-- insert-posit16 flip--
associate-*r/ *-commutative
sub-neg diff-log unswap-sqr
Counts
3 → 55
Calls
3 calls:
4.0ms
(- 2.0 (* x 3.0))
22.0ms
(* 3.0 (* (- 2.0 (* x 3.0)) x))
13.0ms
(* (- 2.0 (* x 3.0)) x)

series225.0ms

Counts
3 → 9
Calls
3 calls:
41.0ms
(- 2.0 (* x 3.0))
96.0ms
(* 3.0 (* (- 2.0 (* x 3.0)) x))
87.0ms
(* (- 2.0 (* x 3.0)) x)

simplify956.0ms

Counts
64 → 64
Iterations
IterNodes
done5000
21069
1217
089

prune199.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 2 expressions with local error:

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

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt add-log-exp
*-un-lft-identity associate-*r* pow-prod-down prod-exp add-cube-cbrt cbrt-unprod
insert-posit16
sub-neg flip3-- diff-log associate-*l* *-commutative flip-- unswap-sqr
Counts
2 → 33
Calls
2 calls:
15.0ms
(- (* x 6.0) (* (* x x) 9.0))
26.0ms
(* (* x x) 9.0)

series129.0ms

Counts
2 → 6
Calls
2 calls:
98.0ms
(- (* x 6.0) (* (* x x) 9.0))
30.0ms
(* (* x x) 9.0)

simplify1.0s

Counts
39 → 39
Iterations
IterNodes
done5001
21164
1179
064

prune90.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

regimes26.0ms

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
done8
18
06

end0.0ms

sample1.2s

Algorithm
intervals
Results
765.0ms9929×body80valid
138.0ms308×body1280valid
70.0ms285×body640valid
26.0ms141×body320valid
8.0ms67×body160valid