Opened 13 years ago
Closed 13 years ago
#178 closed bug (duplicate)
seg fault, running "facstd"
Reported by: | Sascha Kurz | Owned by: | seelisch |
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Priority: | minor | Milestone: | 3-1-1 |
Component: | dontKnow | Version: | 3-1-0 |
Keywords: | facstd segfault | Cc: |
Description
reported by Sascha Kurz, 27 Oct 2009:
Singular : signal 8 (v: 3042/2008110900): Segment fault/Bus error occurred at 7fff2d0ac8e0 because of 10256 (r:1256645513) please inform the authors trying to restart..
Here's the code:
option(redSB); ring R=0,(x(1..16),y(1..16)),lp; poly f1 = x(1); poly f2 = y(1); poly f3 = x(2) -1; poly f4 = y(2); poly f5 = (x(1)-x(4))^{2 + (y(1)-y(4))}2 - 1; poly f6 = (x(2)-x(4))^{2 + (y(2)-y(4))}2 - 1; poly f7 = (x(2)-x(5))^{2 + (y(2)-y(5))}2 - 1; poly f8 = (x(4)-x(5))^{2 + (y(4)-y(5))}2 - 1; poly f9 = (x(2)-x(3))^{2 + (y(2)-y(3))}2 - 1; poly f10 = (x(5)-x(3))^{2 + (y(5)-y(3))}2 - 1; poly f11 = (x(1)-x(6))^{2 + (y(1)-y(6))}2 - 1; poly f12 = (x(6)-x(7))^{2 + (y(6)-y(7))}2 - 1; poly f13 = (x(7)-x(3))^{2 + (y(7)-y(3))}2 - 1; poly f14 = (x(12)-x(3))^{2 + (y(12)-y(3))}2 - 1; poly f15 = (x(7)-x(12))^{2 + (y(7)-y(12))}2 - 1; poly f16 = (x(7)-x(11))^{2 + (y(7)-y(11))}2 - 1; poly f17 = (x(12)-x(11))^{2 + (y(12)-y(11))}2 - 1; poly f18 = (x(11)-x(13))^{2 + (y(11)-y(13))}2 - 1; poly f19 = (x(12)-x(13))^{2 + (y(12)-y(13))}2 - 1; poly f20 = (x(10)-x(6))^{2 + (y(10)-y(6))}2 - 1; poly f21 = (x(10)-x(11))^{2 + (y(10)-y(11))}2 - 1; poly f22 = (x(1)-x(8))^{2 + (y(1)-y(8))}2 - 1; poly f23 = (x(6)-x(8))^{2 + (y(6)-y(8))}2 - 1; poly f24 = (x(10)-x(8))^{2 + (y(10)-y(8))}2 - 1; poly f25 = (x(9)-x(8))^{2 + (y(9)-y(8))}2 - 1; poly f26 = (x(10)-x(9))^{2 + (y(10)-y(9))}2 - 1; poly f27 = (x(14)-x(9))^{2 + (y(14)-y(9))}2 - 1; poly f28 = (x(14)-x(13))^{2 + (y(14)-y(13))}2 - 1; poly f29 = (x(15)-x(9))^{2 + (y(15)-y(9))}2 - 1; poly f30 = (x(15)-x(14))^{2 + (y(15)-y(14))}2 - 1; poly f31 = (x(15)-x(16))^{2 + (y(15)-y(16))}2 - 1; poly f32 = (x(16)-x(14))^{2 + (y(16)-y(14))}2 - 1; poly f33 = (x(16)-x(13))^{2 + (y(16)-y(13))}2 - 1; poly f34 = (x(1)-x(9))^{2 + (y(1)-y(9))}2 - 4; poly f35 = (x(9)-x(13))^{2 + (y(9)-y(13))}2 - 4; poly f36 = (x(13)-x(3))^{2 + (y(13)-y(3))}2 - 4; poly f37 = (x(1)-x(10))^{2 + (y(1)-y(10))}2 - 3; poly f38 = (x(9)-x(6))^{2 + (y(9)-y(6))}2 - 3; poly f39 = (x(16)-x(9))^{2 + (y(16)-y(9))}2 - 3; poly f40 = (x(15)-x(13))^{2 + (y(15)-y(13))}2 - 3; poly f41 = (x(11)-x(3))^{2 + (y(11)-y(3))}2 - 3; poly f42 = (x(7)-x(13))^{2 + (y(7)-y(13))}2 - 3; poly f43 = 2*x(4)-1; poly f44 = 4*y(4)-3; poly f45 = 2*x(5)-3; poly f46 = y(4)-y(5); poly f47 = x(3)-2; poly f48 = y(3); poly f49 = x(13)-9; poly f50 = (x(7)-x(6))*(y(11)-y(10))-(x(11)-x(10))*(y(7)-y(6)); poly f51 = (x(10)-x(6))*(y(11)-y(7))-(x(11)-x(7))*(y(10)-y(6)); ideal I=f1,f2,f3,f4,f5,f6,f7,f8,f9,f10,f11,f12,f13,f14,f15,f16,f17,f18,f19,f20,f21,f22,f23,f24,f25,f26,f27,f28,f29,f30,f31,f32,f33,f34,f35,f36,f37,f38,f39,f40,f41,f42,f43,f45,f46,f47,f48; list L = facstd(I); size(L); L;
Attachments (1)
Change History (4)
Changed 13 years ago by
Attachment: | in_singular3 added |
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comment:1 Changed 13 years ago by
Owner: | changed from somebody to seelisch |
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comment:2 Changed 13 years ago by
comment:3 Changed 13 years ago by
Resolution: | → duplicate |
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Status: | new → closed |
erste Untersuchungen mittels gdb durch Christian (Eder) ergaben: arithmetic exception in CanonicalForm::mod() (d.h. irgendwo in factory)