Details

Time bar (total: 10.1s)

sample20.0ms

Algorithm
intervals
Results
8.0ms314×body80valid
1.0ms11×body640valid
1.0msbody1280valid
0.0msbody160valid
0.0msbody320valid

simplify304.0ms

Counts
1 → 1
Iterations
IterNodes
done278
7278
6276
5264
4191
382
232
114
07

prune18.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize14.0ms

Local error

Found 3 expressions with local error:

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

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
10×pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
prod-diff
associate-*r*
distribute-rgt-in distribute-lft-in add-log-exp
associate-*l* pow-prod-down prod-exp associate-*r/ cbrt-unprod
expm1-log1p-u sub-neg flip3-- fma-neg log1p-expm1-u flip--
associate-*l/ *-commutative
diff-log unswap-sqr
Counts
3 → 74
Calls
3 calls:
10.0ms
(- 2.0 (* x 3.0))
29.0ms
(* 3.0 (- 2.0 (* x 3.0)))
28.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)

series284.0ms

Counts
3 → 9
Calls
3 calls:
43.0ms
(- 2.0 (* x 3.0))
86.0ms
(* 3.0 (- 2.0 (* x 3.0)))
155.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)

simplify1.5s

Counts
83 → 83
Iterations
IterNodes
done5000
21361
1280
0113

prune367.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite28.0ms

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/ log1p-expm1-u flip--
sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 42
Calls
2 calls:
9.0ms
(- 6.0 (* 9.0 x))
18.0ms
(* (- 6.0 (* 9.0 x)) x)

series152.0ms

Counts
2 → 6
Calls
2 calls:
68.0ms
(- 6.0 (* 9.0 x))
84.0ms
(* (- 6.0 (* 9.0 x)) x)

simplify953.0ms

Counts
48 → 48
Iterations
IterNodes
done5001
2838
1165
071

prune283.0ms

Pruning

8 alts after pruning (8 fresh and 0 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)

rewrite43.0ms

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
expm1-log1p-u log1p-expm1-u
sub-neg flip3-- fma-neg diff-log associate-*l* prod-diff *-commutative flip-- unswap-sqr
Counts
2 → 37
Calls
2 calls:
13.0ms
(- (* x 6.0) (* (* x x) 9.0))
28.0ms
(* (* x x) 9.0)

series168.0ms

Counts
2 → 6
Calls
2 calls:
125.0ms
(- (* x 6.0) (* (* x x) 9.0))
43.0ms
(* (* x x) 9.0)

simplify1.5s

Counts
43 → 43
Iterations
IterNodes
done5001
21214
1197
071

prune197.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (cbrt 9.0) x)
0.1b
(* (cbrt 9.0) x)
0.2b
(* (* (* (cbrt 9.0) x) (* (cbrt 9.0) x)) (cbrt 9.0))
0.3b
(* (* (cbrt 9.0) x) (* (cbrt 9.0) x))

rewrite176.0ms

Algorithm
rewrite-expression-head
Rules
65×pow1
38×add-exp-log
32×pow-prod-down
23×add-cbrt-cube prod-exp cbrt-unprod
22×add-sqr-sqrt
14×associate-*l*
13×associate-*r*
12×cbrt-prod *-un-lft-identity add-cube-cbrt
unswap-sqr
expm1-log1p-u pow-sqr *-commutative pow-prod-up log1p-expm1-u add-log-exp
pow-plus
pow2 swap-sqr
Counts
4 → 118
Calls
4 calls:
10.0ms
(* (cbrt 9.0) x)
7.0ms
(* (cbrt 9.0) x)
121.0ms
(* (* (* (cbrt 9.0) x) (* (cbrt 9.0) x)) (cbrt 9.0))
30.0ms
(* (* (cbrt 9.0) x) (* (cbrt 9.0) x))

series416.0ms

Counts
4 → 12
Calls
4 calls:
63.0ms
(* (cbrt 9.0) x)
77.0ms
(* (cbrt 9.0) x)
132.0ms
(* (* (* (cbrt 9.0) x) (* (cbrt 9.0) x)) (cbrt 9.0))
145.0ms
(* (* (cbrt 9.0) x) (* (cbrt 9.0) x))

simplify1.6s

Counts
130 → 130
Iterations
IterNodes
done5000
21725
1243
093

prune642.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

regimes56.0ms

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
done9
19
07

end0.0ms

sample1.3s

Algorithm
intervals
Results
526.0ms267×body640valid
433.0ms9836×body80valid
56.0ms327×body1280valid
15.0ms145×body320valid
4.0ms58×body160valid