Details

Time bar (total: 14.5s)

sample32.0ms

Algorithm
intervals
Results
15.0ms298×body80valid
3.0ms11×body1280valid
1.0msbody640valid
1.0msbody320valid
0.0msbody160valid

simplify189.0ms

Counts
1 → 1
Iterations
IterNodes
done224
6224
5221
4169
380
231
114
07

prune13.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize18.0ms

Local error

Found 2 expressions with local error:

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

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt pow1 add-cbrt-cube add-exp-log
*-un-lft-identity add-cube-cbrt
associate-*r* prod-diff
distribute-rgt-in distribute-lft-in
associate-*l* pow-prod-down prod-exp associate-*r/ cbrt-unprod
expm1-log1p-u sub-neg flip3-- associate-*l/ *-commutative insert-posit16 log1p-expm1-u flip-- add-log-exp
unswap-sqr
Counts
2 → 56
Calls
2 calls:
25.0ms
(* 3.0 (- 2.0 (* x 3.0)))
38.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)

series230.0ms

Counts
2 → 6
Calls
2 calls:
83.0ms
(* 3.0 (- 2.0 (* x 3.0)))
146.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)

simplify2.9s

Counts
62 → 62
Iterations
IterNodes
done5000
33908
2819
1245
0104

prune204.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube add-exp-log add-log-exp
fma-neg associate-*r* associate-*l* prod-diff
expm1-log1p-u flip3-- associate-*l/ insert-posit16 log1p-expm1-u flip--
sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 44
Calls
2 calls:
11.0ms
(- 6.0 (* 9.0 x))
22.0ms
(* (- 6.0 (* 9.0 x)) x)

series183.0ms

Counts
2 → 6
Calls
2 calls:
66.0ms
(- 6.0 (* 9.0 x))
116.0ms
(* (- 6.0 (* 9.0 x)) x)

simplify1.7s

Counts
50 → 50
Iterations
IterNodes
done5010
31497
2472
1167
073

prune187.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 2 expressions with local error:

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

rewrite88.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt
associate-*l*
*-un-lft-identity add-cube-cbrt
associate-*r* pow-prod-down associate-*l/ prod-exp cbrt-unprod
expm1-log1p-u flip3-- associate-*r/ *-commutative insert-posit16 log1p-expm1-u flip-- add-log-exp
unswap-sqr
Counts
2 → 46
Calls
2 calls:
26.0ms
(* (- 2.0 (* x 3.0)) x)
61.0ms
(* 3.0 (* (- 2.0 (* x 3.0)) x))

series283.0ms

Counts
2 → 6
Calls
2 calls:
131.0ms
(* (- 2.0 (* x 3.0)) x)
153.0ms
(* 3.0 (* (- 2.0 (* x 3.0)) x))

simplify3.4s

Counts
52 → 52
Iterations
IterNodes
done5000
33955
2673
1197
080

prune197.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 3 expressions with local error:

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

rewrite376.0ms

Algorithm
rewrite-expression-head
Rules
35×pow1 add-exp-log
25×distribute-rgt-in distribute-lft-in
22×add-cbrt-cube pow-prod-down prod-exp cbrt-unprod
18×prod-diff
17×add-sqr-sqrt
13×*-un-lft-identity add-cube-cbrt
10×associate-*r/
associate-*l*
associate-*r*
sub-neg
cbrt-prod
expm1-log1p-u flip3-- *-commutative insert-posit16 log1p-expm1-u flip-- add-log-exp
associate-*l/ unswap-sqr
Counts
3 → 116
Calls
3 calls:
98.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (- 2.0 (* x 3.0))))
234.0ms
(* (* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (- 2.0 (* x 3.0)))) x)
41.0ms
(* (cbrt 3.0) (- 2.0 (* x 3.0)))

series715.0ms

Counts
3 → 9
Calls
3 calls:
228.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (- 2.0 (* x 3.0))))
320.0ms
(* (* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (- 2.0 (* x 3.0)))) x)
167.0ms
(* (cbrt 3.0) (- 2.0 (* x 3.0)))

simplify2.0s

Counts
125 → 125
Iterations
IterNodes
done5004
21752
1515
0169

prune340.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

regimes60.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done10
110
07

end0.0ms

sample1.3s

Algorithm
intervals
Results
1.0s9890×body80valid
71.0ms332×body1280valid
47.0ms272×body640valid
17.0ms134×body320valid
6.0ms71×body160valid