Details

Time bar (total: 13.8s)

sample33.0ms

Algorithm
intervals
Results
14.0ms311×body80valid
2.0ms10×body1280valid
2.0ms10×body640valid
1.0msbody320valid
0.0msbody160valid

simplify116.0ms

Counts
1 → 1
Iterations
IterNodes
done164
5164
4139
374
231
114
07

prune18.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize25.0ms

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)))

rewrite82.0ms

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-- flip--
distribute-rgt-in distribute-lft-in associate-*l/ *-commutative
diff-log unswap-sqr
Counts
3 → 56
Calls
3 calls:
8.0ms
(- 2.0 (* x 3.0))
44.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)
27.0ms
(* 3.0 (- 2.0 (* x 3.0)))

series285.0ms

Counts
3 → 9
Calls
3 calls:
75.0ms
(- 2.0 (* x 3.0))
108.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)
101.0ms
(* 3.0 (- 2.0 (* x 3.0)))

simplify3.3s

Counts
65 → 65
Iterations
IterNodes
done5003
34258
2747
1234
090

prune266.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt add-log-exp
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:
4.0ms
(- 6.0 (* 9.0 x))
14.0ms
(* (- 6.0 (* 9.0 x)) x)

series143.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(- 6.0 (* 9.0 x))
98.0ms
(* (- 6.0 (* 9.0 x)) x)

simplify2.1s

Counts
38 → 38
Iterations
IterNodes
done5011
32061
2419
1140
057

prune171.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

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))

rewrite57.0ms

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-- flip--
associate-*r/ *-commutative
sub-neg diff-log unswap-sqr
Counts
3 → 52
Calls
3 calls:
4.0ms
(- 2.0 (* x 3.0))
17.0ms
(* (- 2.0 (* x 3.0)) x)
34.0ms
(* 3.0 (* (- 2.0 (* x 3.0)) x))

series312.0ms

Counts
3 → 9
Calls
3 calls:
72.0ms
(- 2.0 (* x 3.0))
118.0ms
(* (- 2.0 (* x 3.0)) x)
123.0ms
(* 3.0 (* (- 2.0 (* x 3.0)) x))

simplify3.0s

Counts
61 → 61
Iterations
IterNodes
done5014
33940
2681
1211
086

prune184.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.0b
(- 2.0 (* x 3.0))
0.1b
(* (- 2.0 (* x 3.0)) x)
0.2b
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x)))
0.4b
(* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x))

rewrite158.0ms

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*
*-un-lft-identity add-cube-cbrt
associate-*l/ associate-*r/ add-log-exp
associate-*r*
flip3-- flip--
cbrt-prod *-commutative
sub-neg diff-log unswap-sqr
Counts
4 → 85
Calls
4 calls:
6.0ms
(- 2.0 (* x 3.0))
15.0ms
(* (- 2.0 (* x 3.0)) x)
107.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x)))
27.0ms
(* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x))

series574.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(- 2.0 (* x 3.0))
88.0ms
(* (- 2.0 (* x 3.0)) x)
264.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x)))
170.0ms
(* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x))

simplify1.7s

Counts
97 → 97
Iterations
IterNodes
done5000
21217
1321
0123

prune332.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

regimes43.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done8
18
06

end0.0ms

sample759.0ms

Algorithm
intervals
Results
459.0ms9852×body80valid
54.0ms354×body1280valid
49.0ms255×body640valid
13.0ms142×body320valid
7.0ms98×body160valid