Last active
October 3, 2023 08:08
-
-
Save koba-e964/a8671abd91887051dc93e16b31a48783 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
[todai-2012-1_0] | |
(L,t,s,s23,q) | |
1 | |
(E t)(X1 s)(X1 s23)(X1 q)[ | |
[s^2 = t^2 + 1] /\ [s >= 0] /\ | |
[9 s23^2 = 2] /\ [s23 > 0] /\ | |
[q (1 + t^2) = 2 t] /\ | |
[L = (q - s23) s] | |
]. | |
finish |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
[todai-2012-1_1] | |
(t,L,s,s23,q) | |
1 | |
(E L)(X1 s)(X1 s23)(X1 q)[ | |
[s^2 = t^2 + 1] /\ [s >= 0] /\ | |
[9 s23^2 = 2] /\ [s23 > 0] /\ | |
[q (1 + t^2) = 2 t] /\ | |
[L = (q - s23) s] /\ | |
[3 L^2 = 2] /\ [L > 0] | |
]. | |
finish |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
$ time docker run --rm --platform linux/amd64 -i qepcad +N10000000 <todai-2012-1_0.txt | |
======================================================= | |
Quantifier Elimination | |
in | |
Elementary Algebra and Geometry | |
by | |
Partial Cylindrical Algebraic Decomposition | |
Version B 1.69, 16 Mar 2012 | |
by | |
Hoon Hong | |
(hhong@math.ncsu.edu) | |
With contributions by: Christopher W. Brown, George E. | |
Collins, Mark J. Encarnacion, Jeremy R. Johnson | |
Werner Krandick, Richard Liska, Scott McCallum, | |
Nicolas Robidoux, and Stanly Steinberg | |
======================================================= | |
Enter an informal description between '[' and ']': | |
[todai-2012-1_0]Enter a variable list: | |
(L,t,s,s23,q)Enter the number of free variables: | |
1 | |
Enter a prenex formula: | |
(E t)(X1 s)(X1 s23)(X1 q)[ | |
[s^2 = t^2 + 1] /\ [s >= 0] /\ | |
[9 s23^2 = 2] /\ [s23 > 0] /\ | |
[q (1 + t^2) = 2 t] /\ | |
[L = (q - s23) s] | |
]. | |
======================================================= | |
Before Normalization > | |
finish | |
An equivalent quantifier-free formula: | |
3 L^2 - 2 <= 0 \/ L < 0 | |
===================== The End ======================= | |
----------------------------------------------------------------------------- | |
253 Garbage collections, 1149728916 Cells and 1759 Arrays reclaimed, in 9463 milliseconds. | |
1007427 Cells in AVAIL, 5000000 Cells in SPACE. | |
System time: 47507 milliseconds. | |
System time after the initialization: 47487 milliseconds. | |
----------------------------------------------------------------------------- | |
docker run --rm --platform linux/amd64 -i qepcad +N10000000 < 0.04s user 0.07s system 0% cpu 49.353 total |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
$ time docker run --rm --platform linux/amd64 -i qepcad +N10000000 <todai-2012-1_1.txt | |
======================================================= | |
Quantifier Elimination | |
in | |
Elementary Algebra and Geometry | |
by | |
Partial Cylindrical Algebraic Decomposition | |
Version B 1.69, 16 Mar 2012 | |
by | |
Hoon Hong | |
(hhong@math.ncsu.edu) | |
With contributions by: Christopher W. Brown, George E. | |
Collins, Mark J. Encarnacion, Jeremy R. Johnson | |
Werner Krandick, Richard Liska, Scott McCallum, | |
Nicolas Robidoux, and Stanly Steinberg | |
======================================================= | |
Enter an informal description between '[' and ']': | |
[todai-2012-1_1]Enter a variable list: | |
(t,L,s,s23,q)Enter the number of free variables: | |
1 | |
Enter a prenex formula: | |
(E L)(X1 s)(X1 s23)(X1 q)[ | |
[s^2 = t^2 + 1] /\ [s >= 0] /\ | |
[9 s23^2 = 2] /\ [s23 > 0] /\ | |
[q (1 + t^2) = 2 t] /\ | |
[L = (q - s23) s] /\ | |
[3 L^2 = 2] /\ [L > 0] | |
]. | |
======================================================= | |
Before Normalization > | |
finish | |
An equivalent quantifier-free formula: | |
t > 0 /\ t^2 - 2 = 0 | |
===================== The End ======================= | |
----------------------------------------------------------------------------- | |
1 Garbage collections, 4950904 Cells and 159 Arrays reclaimed, in 30 milliseconds. | |
4446183 Cells in AVAIL, 5000000 Cells in SPACE. | |
System time: 270 milliseconds. | |
System time after the initialization: 257 milliseconds. | |
----------------------------------------------------------------------------- | |
docker run --rm --platform linux/amd64 -i qepcad +N10000000 < 0.03s user 0.05s system 8% cpu 0.951 total |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment