[Maxima-bugs] [ maxima-Bugs-2938358 ] integrate(sqrt(1+r*sin(x)^2), x, a, b) => Lisp error

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Bugs item #2938358, was opened at 2010-01-23 23:02
Message generated for change (Tracker Item Submitted) made by robert_dodier
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Category: Lisp Core - Integration
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Robert Dodier (robert_dodier)
Assigned to: Nobody/Anonymous (nobody)
Summary: integrate(sqrt(1+r*sin(x)^2),x,a,b) => Lisp error

Initial Comment:

Maxima version: 5.20post
Maxima build date: 2010-01-17 17:54:07
Host type: i686-pc-linux-gnu
Lisp implementation type: CLISP
Lisp implementation version: 2.46 (2008-07-02) (built 3427839018) (memory 3472764888)

(%i1) integrate(sqrt(1+r*sin(x)^2),x,a,b);
Maxima encountered a Lisp error:
 
AREF: index 51 for #(#1=(NIL DATA
      (#2=((MGRP #:G16132
            #3=(0 DATA
                (#2#
                 #4=((MGRP #3#
                      #5=(-1.0E-8 DATA
                          (#6=((MGRP #5# #7=(-1 DATA (#8=((MEQP #7# (-1.0 DATA (#8#)))) #6#))))
                           #9=((MEQP #5# ((#10=(RAT SIMP) -1 100000000) DATA (#9#)))) #4#))))
                 #11=((MGRP
                       #12=(1.0E-8 DATA
                            (#13=((MGRP #12# EPSILON) CON #1#)
                             #14=((MEQP #12# ((#10# 1 100000000) DATA (#14#)))) #11#
                             #15=((MGRP
                                   #16=(0.5772156649015329 DATA
                                        (#17=((MGRP
                                               #18=(1 DATA
                                                    (#19=((MEQP #18# (1.0 DATA (#19#)))) #17#
                                                     #20=((MGRP
                                                           #21=(1.618033988749895 DATA
                                                                (#20# #22=((MGRP #21# #16#))
                                                                 ((MEQP $%PHI #21#) CON $GLOBAL)
                                                                 #23=((MGRP
                                                                       #24=(2.718281828459045 DATA
                                                                            (#23#
                                                                             #25=((MGRP
                                                                                   #26=(3.141592653589793
                                                                                        DATA
                                                                                        (#27=((MGRP
                                                                                               (1.0E8 DATA
                                                                                                (#27#))
                                                                                               #26#))
                                                                                         ((MEQP $%PI #26#)
                                                                                          CON $GLOBAL)
                                                                                         #25#))
                                                                                   #24#))
                                                                             ((MEQP $%E #24#) CON $GLOBAL)))
                                                                       #21#))))
                                                           #18#))))
                                               #16#))
                                         #15# #28=((MGRP #16# #3#)) ((MEQP $%GAMMA #16#) CON $GLOBAL) #22#))
                                   #12#))))
                       #3#))
                 #29=((MGRP EPSILON #3#) CON #1#) #30=((MGRP *Z* #3#) CON #1#) #28#)))
           CON #1#)
       #13# #29# #30#)
      CMARK 1 SUBC ($INITIAL))
  #31=(NIL CMARK 1 SUBC ((*GC . #1#))) #32=(NIL CMARK 1 SUBC ((*GC . #31#)))
  #33=(NIL CMARK 1 SUBC ((*GC . #32#))) #34=(NIL CMARK 1 SUBC ((*GC . #33#)))
  #35=(NIL CMARK 1 SUBC ((*GC . #34#))) #36=(NIL CMARK 1 SUBC ((*GC . #35#)))
  #37=(NIL CMARK 1 SUBC ((*GC . #36#))) #38=(NIL CMARK 1 SUBC ((*GC . #37#)))
  #39=(NIL CMARK 1 SUBC ((*GC . #38#))) #40=(NIL CMARK 1 SUBC ((*GC . #39#)))
  #41=(NIL CMARK 1 SUBC ((*GC . #40#))) #42=(NIL CMARK 1 SUBC ((*GC . #41#)))
  #43=(NIL CMARK 1 SUBC ((*GC . #42#))) #44=(NIL CMARK 1 SUBC ((*GC . #43#)))
  #45=(NIL CMARK 1 SUBC ((*GC . #44#))) #46=(NIL CMARK 1 SUBC ((*GC . #45#)))
  #47=(NIL CMARK 1 SUBC ((*GC . #46#))) #48=(NIL CMARK 1 SUBC ((*GC . #47#)))
  #49=(NIL CMARK 1 SUBC ((*GC . #48#))) #50=(NIL CMARK 1 SUBC ((*GC . #49#)))
  #51=(NIL CMARK 1 SUBC ((*GC . #50#))) #52=(NIL CMARK 1 SUBC ((*GC . #51#)))
  #53=(NIL CMARK 1 SUBC ((*GC . #52#))) #54=(NIL CMARK 1 SUBC ((*GC . #53#)))
  #55=(NIL CMARK 1 SUBC ((*GC . #54#))) #56=(NIL CMARK 1 SUBC ((*GC . #55#)))
  #57=(NIL CMARK 1 SUBC ((*GC . #56#))) #58=(NIL CMARK 1 SUBC ((*GC . #57#)))
  #59=(NIL CMARK 1 SUBC ((*GC . #58#))) #60=(NIL CMARK 1 SUBC ((*GC . #59#)))
  #61=(NIL CMARK 1 SUBC ((*GC . #60#))) #62=(NIL CMARK 1 SUBC ((*GC . #61#)))
  #63=(NIL CMARK 1 SUBC ((*GC . #62#))) #64=(NIL CMARK 1 SUBC ((*GC . #63#)))
  #65=(NIL CMARK 1 SUBC ((*GC . #64#))) #66=(NIL CMARK 1 SUBC ((*GC . #65#)))
  #67=(NIL CMARK 1 SUBC ((*GC . #66#))) #68=(NIL CMARK 1 SUBC ((*GC . #67#)))
  #69=(NIL CMARK 1 SUBC ((*GC . #68#))) #70=(NIL CMARK 1 SUBC ((*GC . #69#)))
  #71=(NIL CMARK 1 SUBC ((*GC . #70#))) #72=(NIL CMARK 1 SUBC ((*GC . #71#)))
  #73=(NIL CMARK 1 SUBC ((*GC . #72#))) #74=(NIL CMARK 1 SUBC ((*GC . #73#)))
  #75=(NIL CMARK 1 SUBC ((*GC . #74#))) #76=(NIL CMARK 1 SUBC ((*GC . #75#)))
  #77=(NIL CMARK 1 SUBC ((*GC . #76#))) #78=(NIL CMARK 1 SUBC ((*GC . #77#)))
  #79=(NIL CMARK 1 SUBC ((*GC . #78#))) (NIL CMARK 1 SUBC ((*GC . #79#)))) is out of range


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You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=104933&aid=2938358&group_id=4933