Details

Time bar (total: 6.9s)

sample30.0ms

Algorithm
intervals
Results
21.0ms371×body80valid

simplify894.0ms

Counts
1 → 1
Iterations
IterNodes
done2066
111138
10457
9235
8169
7141
6124
5116
4109
380
234
113
07

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize13.0ms

Local error

Found 1 expressions with local error:

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

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt associate-*r* pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in sub-neg *-un-lft-identity distribute-lft-in associate-*r/ add-cube-cbrt
flip3-- associate-*l* *-commutative insert-posit16 flip-- add-log-exp unswap-sqr
Counts
1 → 26
Calls
1 calls:
24.0ms
(* (* x x) (- 3.0 (* x 2.0)))

series91.0ms

Counts
1 → 3
Calls
1 calls:
90.0ms
(* (* x x) (- 3.0 (* x 2.0)))

simplify482.0ms

Counts
29 → 29
Iterations
IterNodes
done2007
2625
1171
058

prune93.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

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

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
10×distribute-rgt-in distribute-lft-in
pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt
sub-neg associate-*l* associate-*r/
*-un-lft-identity add-cube-cbrt
associate-*r* pow-prod-down prod-exp cbrt-unprod
flip3-- *-commutative insert-posit16 flip-- add-log-exp
unswap-sqr
Counts
2 → 54
Calls
2 calls:
18.0ms
(* x (- 3.0 (* x 2.0)))
25.0ms
(* x (* x (- 3.0 (* x 2.0))))

series204.0ms

Counts
2 → 6
Calls
2 calls:
102.0ms
(* x (- 3.0 (* x 2.0)))
102.0ms
(* x (* x (- 3.0 (* x 2.0))))

simplify594.0ms

Counts
60 → 60
Iterations
IterNodes
done2004
2854
1231
081

prune210.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 3 expressions with local error:

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

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
20×pow1 add-cbrt-cube add-exp-log
11×pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-log-exp
*-un-lft-identity associate-*r* add-cube-cbrt
insert-posit16
associate-*l* *-commutative
sub-neg flip3-- diff-log flip-- unswap-sqr
Counts
3 → 56
Calls
3 calls:
18.0ms
(- (* (* x x) 3.0) (* (* x 2.0) (* x x)))
30.0ms
(* (* x 2.0) (* x x))
17.0ms
(* (* x x) 3.0)

series227.0ms

Counts
3 → 9
Calls
3 calls:
135.0ms
(- (* (* x x) 3.0) (* (* x 2.0) (* x x)))
48.0ms
(* (* x 2.0) (* x x))
44.0ms
(* (* x x) 3.0)

simplify621.0ms

Counts
65 → 65
Iterations
IterNodes
done2003
2951
1252
090

prune161.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.2b
(cbrt (- 3.0 (* x 2.0)))
0.2b
(cbrt (- 3.0 (* x 2.0)))
0.2b
(cbrt (- 3.0 (* x 2.0)))
0.3b
(* (* x (* (cbrt (- 3.0 (* x 2.0))) (cbrt (- 3.0 (* x 2.0))))) (cbrt (- 3.0 (* x 2.0))))

rewrite146.0ms

Algorithm
rewrite-expression-head
Rules
60×cbrt-div
32×associate-*r/
30×flip3-- flip--
28×frac-times
14×associate-*l/
13×pow1 add-exp-log
12×cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
add-cbrt-cube
associate-*r* pow-prod-down prod-exp cbrt-unprod
insert-posit16 add-log-exp
pow1/3
associate-*l* *-commutative
Counts
4 → 93
Calls
4 calls:
2.0ms
(cbrt (- 3.0 (* x 2.0)))
2.0ms
(cbrt (- 3.0 (* x 2.0)))
2.0ms
(cbrt (- 3.0 (* x 2.0)))
138.0ms
(* (* x (* (cbrt (- 3.0 (* x 2.0))) (cbrt (- 3.0 (* x 2.0))))) (cbrt (- 3.0 (* x 2.0))))

series569.0ms

Counts
4 → 12
Calls
4 calls:
169.0ms
(cbrt (- 3.0 (* x 2.0)))
151.0ms
(cbrt (- 3.0 (* x 2.0)))
133.0ms
(cbrt (- 3.0 (* x 2.0)))
116.0ms
(* (* x (* (cbrt (- 3.0 (* x 2.0))) (cbrt (- 3.0 (* x 2.0))))) (cbrt (- 3.0 (* x 2.0))))

simplify939.0ms

Counts
105 → 105
Iterations
IterNodes
done2005
21490
1498
0188

prune389.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

regimes42.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done10
110
07

end0.0ms

sample1.0s

Algorithm
intervals
Results
845.0ms11903×body80valid