Details

Time bar (total: 13.4s)

sample39.0ms

Algorithm
intervals
Results
22.0ms300×body80valid
4.0ms11×body1280valid
2.0msbody640valid
1.0msbody320valid
0.0msbody160valid

simplify136.0ms

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

prune7.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize12.0ms

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
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 insert-posit16 log1p-expm1-u flip--
associate-*l/ *-commutative
diff-log unswap-sqr
Counts
3 → 77
Calls
3 calls:
5.0ms
(- 2.0 (* x 3.0))
22.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)
19.0ms
(* 3.0 (- 2.0 (* x 3.0)))

series230.0ms

Counts
3 → 9
Calls
3 calls:
48.0ms
(- 2.0 (* x 3.0))
107.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)
75.0ms
(* 3.0 (- 2.0 (* x 3.0)))

simplify1.6s

Counts
86 → 86
Iterations
IterNodes
done5001
2966
1281
0116

prune328.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 2 expressions with local error:

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

rewrite38.0ms

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:
10.0ms
(- 6.0 (* 9.0 x))
27.0ms
(* (- 6.0 (* 9.0 x)) x)

series186.0ms

Counts
2 → 6
Calls
2 calls:
60.0ms
(- 6.0 (* 9.0 x))
126.0ms
(* (- 6.0 (* 9.0 x)) x)

simplify1.7s

Counts
50 → 50
Iterations
IterNodes
done5010
31497
2472
1167
073

prune213.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize14.0ms

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)

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt pow1 add-cbrt-cube add-exp-log
*-un-lft-identity add-cube-cbrt
associate-*l*
add-log-exp
associate-*r* pow-prod-down associate-*l/ prod-exp cbrt-unprod
expm1-log1p-u flip3-- fma-neg prod-diff insert-posit16 log1p-expm1-u flip--
associate-*r/ *-commutative
sub-neg diff-log unswap-sqr
Counts
3 → 67
Calls
3 calls:
9.0ms
(- 2.0 (* x 3.0))
32.0ms
(* 3.0 (* (- 2.0 (* x 3.0)) x))
17.0ms
(* (- 2.0 (* x 3.0)) x)

series293.0ms

Counts
3 → 9
Calls
3 calls:
53.0ms
(- 2.0 (* x 3.0))
151.0ms
(* 3.0 (* (- 2.0 (* x 3.0)) x))
89.0ms
(* (- 2.0 (* x 3.0)) x)

simplify3.3s

Counts
76 → 76
Iterations
IterNodes
done5001
33596
2750
1242
0104

prune325.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(- 2.0 (* 3.0 x))
0.2b
(* (* 3.0 x) (- 2.0 (* 3.0 x)))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
prod-diff
add-sqr-sqrt pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
distribute-rgt-in distribute-lft-in
add-log-exp
sub-neg fma-neg associate-*r* pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u flip3-- associate-*r/ insert-posit16 log1p-expm1-u flip--
diff-log associate-*l* *-commutative
Counts
2 → 54
Calls
2 calls:
8.0ms
(- 2.0 (* 3.0 x))
24.0ms
(* (* 3.0 x) (- 2.0 (* 3.0 x)))

series201.0ms

Counts
2 → 6
Calls
2 calls:
66.0ms
(- 2.0 (* 3.0 x))
135.0ms
(* (* 3.0 x) (- 2.0 (* 3.0 x)))

simplify2.9s

Counts
60 → 60
Iterations
IterNodes
done5013
33852
2859
1250
090

prune159.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes45.0ms

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

sample1.6s

Algorithm
intervals
Results
1.1s9830×body80valid
200.0ms320×body1280valid
77.0ms270×body640valid
28.0ms136×body320valid
8.0ms63×body160valid