From: SourceForge.net <noreply@so...>  20030528 02:30:46

Bugs item #744679, was opened at 20030527 22:30 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=744679&group_id=4933 Category: None Group: None Status: Open Resolution: None Priority: 5 Submitted By: Stavros Macrakis (macrakis) Assigned to: Nobody/Anonymous (nobody) Summary: limit overflows memory? Initial Comment: expr: (x^(1/n)+1)^n/2^n; limit(expr,n,inf); Is x positive or negative? pos;Is x  1 positive or negative? pos; Error: Contiguous blocks exhausted. Currently, 129 pages are allocated. Use ALLOCATECONTIGUOUSPAGES to expand the space. Fast links are on: do (si::usefastlinks nil) for debugging Error signalled by MACSYMATOPLEVEL. Broken at HAIPART. Type :H for Help.  a) Of course it shouldn't cause this sort of error at all. b) What is allocatecontiguouspages??? There is apparently no such function in gcl. By the way, tlimit gets the correct result, sqrt(x). Maxima 5.9.0 GCL 2.5.0 mingw32 Windows 2000 Athlon  You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=744679&group_id=4933 
From: SourceForge.net <noreply@so...>  20030528 16:33:06

Bugs item #744679, was opened at 20030527 22:30 Message generated for change (Comment added) made by rtoy You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=744679&group_id=4933 Category: None Group: None Status: Open Resolution: None Priority: 5 Submitted By: Stavros Macrakis (macrakis) Assigned to: Nobody/Anonymous (nobody) Summary: limit overflows memory? Initial Comment: expr: (x^(1/n)+1)^n/2^n; limit(expr,n,inf); Is x positive or negative? pos;Is x  1 positive or negative? pos; Error: Contiguous blocks exhausted. Currently, 129 pages are allocated. Use ALLOCATECONTIGUOUSPAGES to expand the space. Fast links are on: do (si::usefastlinks nil) for debugging Error signalled by MACSYMATOPLEVEL. Broken at HAIPART. Type :H for Help.  a) Of course it shouldn't cause this sort of error at all. b) What is allocatecontiguouspages??? There is apparently no such function in gcl. By the way, tlimit gets the correct result, sqrt(x). Maxima 5.9.0 GCL 2.5.0 mingw32 Windows 2000 Athlon  >Comment By: Raymond Toy (rtoy) Date: 20030528 12:33 Message: Logged In: YES user_id=28849 With CMUCL, we also get an error. It seems we're trying to compute 2^16384, and CMUCL stops if the exponent is too large. Presumably gcl is trying to compute the same thing and has run out of memory for this number.  You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=744679&group_id=4933 
From: SourceForge.net <noreply@so...>  20060409 20:40:11

Bugs item #744679, was opened at 20030527 20:30 Message generated for change (Settings changed) made by robert_dodier You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=744679&group_id=4933 Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. >Category: Lisp Core  Limit Group: None Status: Open Resolution: None Priority: 5 Submitted By: Stavros Macrakis (macrakis) Assigned to: Nobody/Anonymous (nobody) Summary: limit overflows memory? Initial Comment: expr: (x^(1/n)+1)^n/2^n; limit(expr,n,inf); Is x positive or negative? pos;Is x  1 positive or negative? pos; Error: Contiguous blocks exhausted. Currently, 129 pages are allocated. Use ALLOCATECONTIGUOUSPAGES to expand the space. Fast links are on: do (si::usefastlinks nil) for debugging Error signalled by MACSYMATOPLEVEL. Broken at HAIPART. Type :H for Help.  a) Of course it shouldn't cause this sort of error at all. b) What is allocatecontiguouspages??? There is apparently no such function in gcl. By the way, tlimit gets the correct result, sqrt(x). Maxima 5.9.0 GCL 2.5.0 mingw32 Windows 2000 Athlon  Comment By: Raymond Toy (rtoy) Date: 20030528 10:33 Message: Logged In: YES user_id=28849 With CMUCL, we also get an error. It seems we're trying to compute 2^16384, and CMUCL stops if the exponent is too large. Presumably gcl is trying to compute the same thing and has run out of memory for this number.  You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=744679&group_id=4933 
From: SourceForge.net <noreply@so...>  20060707 05:18:44

Bugs item #744679, was opened at 20030527 20:30 Message generated for change (Comment added) made by robert_dodier You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=744679&group_id=4933 Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: Lisp Core  Limit Group: None Status: Open Resolution: None Priority: 5 Submitted By: Stavros Macrakis (macrakis) Assigned to: Nobody/Anonymous (nobody) Summary: limit overflows memory? Initial Comment: expr: (x^(1/n)+1)^n/2^n; limit(expr,n,inf); Is x positive or negative? pos;Is x  1 positive or negative? pos; Error: Contiguous blocks exhausted. Currently, 129 pages are allocated. Use ALLOCATECONTIGUOUSPAGES to expand the space. Fast links are on: do (si::usefastlinks nil) for debugging Error signalled by MACSYMATOPLEVEL. Broken at HAIPART. Type :H for Help.  a) Of course it shouldn't cause this sort of error at all. b) What is allocatecontiguouspages??? There is apparently no such function in gcl. By the way, tlimit gets the correct result, sqrt(x). Maxima 5.9.0 GCL 2.5.0 mingw32 Windows 2000 Athlon  >Comment By: Robert Dodier (robert_dodier) Date: 20060706 23:18 Message: Logged In: YES user_id=501686 Still present in 5.9.3cvs / sbcl 0.9.9. In this case the error is "The value 536870912 is not of type FIXNUM".  Comment By: Raymond Toy (rtoy) Date: 20030528 10:33 Message: Logged In: YES user_id=28849 With CMUCL, we also get an error. It seems we're trying to compute 2^16384, and CMUCL stops if the exponent is too large. Presumably gcl is trying to compute the same thing and has run out of memory for this number.  You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=744679&group_id=4933 
From: SourceForge.net <noreply@so...>  20071023 20:57:53

Bugs item #744679, was opened at 20030527 22:30 Message generated for change (Comment added) made by dgildea You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=744679&group_id=4933 Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: Lisp Core  Limit Group: None >Status: Closed >Resolution: Works For Me Priority: 5 Private: No Submitted By: Stavros Macrakis (macrakis) Assigned to: Nobody/Anonymous (nobody) Summary: limit overflows memory? Initial Comment: expr: (x^(1/n)+1)^n/2^n; limit(expr,n,inf); Is x positive or negative? pos;Is x  1 positive or negative? pos; Error: Contiguous blocks exhausted. Currently, 129 pages are allocated. Use ALLOCATECONTIGUOUSPAGES to expand the space. Fast links are on: do (si::usefastlinks nil) for debugging Error signalled by MACSYMATOPLEVEL. Broken at HAIPART. Type :H for Help.  a) Of course it shouldn't cause this sort of error at all. b) What is allocatecontiguouspages??? There is apparently no such function in gcl. By the way, tlimit gets the correct result, sqrt(x). Maxima 5.9.0 GCL 2.5.0 mingw32 Windows 2000 Athlon  >Comment By: Dan Gildea (dgildea) Date: 20071023 16:57 Message: Logged In: YES user_id=1797506 Originator: NO works in current cvs. (%i5) assume(x>1); (%o5) [x > 1] (%i6) expr: (x^(1/n)+1)^n/2^n; (%o6) (x^(1/n)+1)^n/2^n (%i7) limit(expr,n,inf); (%o7) sqrt(x)  Comment By: Robert Dodier (robert_dodier) Date: 20060707 01:18 Message: Logged In: YES user_id=501686 Still present in 5.9.3cvs / sbcl 0.9.9. In this case the error is "The value 536870912 is not of type FIXNUM".  Comment By: Raymond Toy (rtoy) Date: 20030528 12:33 Message: Logged In: YES user_id=28849 With CMUCL, we also get an error. It seems we're trying to compute 2^16384, and CMUCL stops if the exponent is too large. Presumably gcl is trying to compute the same thing and has run out of memory for this number.  You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=744679&group_id=4933 