[R-SIG-Mac] R hangs in nls "port" routine

Sat Nov 25 13:28:43 CET 2006

You should also report R.Version() and sessionInfo() and also if you  
are using CRAn version of R or your own build. Sometimes is it of help.
stefano

On 24/nov/06, at 04:06, Yan Wong wrote:

> Hi,
>
> I have a problem which is replicable, but I can only repeat it on an
> Intel mac. I'm also uncertain if it is an R bug, or a bug in the
> nl2sol routine that (I believe) is packaged within R.
>
> Basically, on certain (large) datasets, and under certain specific
> starting parameters, the nls routine hangs indefinitely when using
> the "port" algorithm. The hanging R process then has to be killed
> from the outside. Using "trace=TRUE" shows that it completes a single
> iteration, then stops. This doesn't happen on PPC macs, or on the AMD
> linux box that I have tried.
>
> Since it is such a specific problem, I guess it is easiest if I try
> to debug this myself, but I'm not sure how to do it. Could someone
> possibly tell me what I need to do work out exactly what the  
> problem is?
>
> I've tried to narrow it down using "debug". It seems to hang after
> the R_port_nlsb call, as follows:
>
> Browse[1]>
> debug: .Call(R_port_nlsb, m, d = rep(as.double(scale), length = length
> (par)),
>      df = m$gradient(), iv, v, low, upp)
> Browse[1]>
>    0      35.9307: -365.347  449.622 -1.57080  3.58496 0.0100000
> 0.500100
> ***hangs after outputting this first nls "trace" line***
>
> I've then run
>
> /Library/Frameworks/R.framework/Resources/R -d gdb
>
> and interrupted + traced where it is hanging. I get the output pasted
> below:
>
> -----------------------
> Reading symbols for shared libraries ... done
>    0      35.9307: -365.347  449.622 -1.57080  3.58496 0.0100000
> 0.500100
> ^C
> Program received signal SIGINT, Interrupt.
> 0x0203ff3d in dl7mst_ (d=0x3dfe198, g=0x3dfe168, ierr=@0x1628020,
> ipivot=0x1628058, ka=@0xbfffa554, p=@0xbfffa540, qtr=0x3dfe138,
> r=0x3dfe3f8, step=0x3dfe0d8, v=0x3dfdc18, w=0x3dfe1f8)
> at ../../../../../../R-2.4.0/src/library/stats/src/portsrc.f:5322
> 5322    ../../../../../../R-2.4.0/src/library/stats/src/portsrc.f: No
> such file or directory.
>          in ../../../../../../R-2.4.0/src/library/stats/src/portsrc.f
> (gdb) bt
> #0  0x0203ff3d in dl7mst_ (d=0x3dfe198, g=0x3dfe168, ierr=@0x1628020,
> ipivot=0x1628058, ka=@0xbfffa554, p=@0xbfffa540, qtr=0x3dfe138,
> r=0x3dfe3f8, step=0x3dfe0d8, v=0x3dfdc18, w=0x3dfe1f8)
> at ../../../../../../R-2.4.0/src/library/stats/src/portsrc.f:5322
> #1  0x02044390 in dl7msb_ (b=0x1646c70, d=0x1aaab88, g=0x3dfe368,
> ierr=@0x1628020, ipiv=0x1628088, ipiv1=0x1628058, ipiv2=0x1628070,
> ka=@0x1627f7c, lmat=0x3dfdf28, lv=@0xbfffa8cc, p=@0xbfffa8d8,
> p0=@0x1627fb4, pc=@0x1627f98, qtr=0x3dfe4a0, rmat=0x3dfe3f8,
> step=0x3dfe0d8, td=0x3dfe198, tg=0x3dfe168, v=0x3dfdc18, w=0x3dfe1c8,
> wlm=0x3dfe1f8, x=0x1aaabd0, x0=0x3dfe078) at ../../../../../../
> R-2.4.0/src/library/stats/src/portsrc.f:7847
> #2  0x0203dc67 in dg7itb_ (b=0x1646c70, d=0x1aaab88, g=0x3dfe368,
> iv=0x1627ef8, liv=@0xbfffa8c8, lv=@0xbfffa8cc, p=@0xbfffa8d8,
> ps=@0xbfffa8d8, v=0x3dfdc18, x=0x1aaabd0, y=0x3dfe398)
> at ../../../../../../R-2.4.0/src/library/stats/src/portsrc.f:4337
> #3  0x0204b0f9 in drn2gb_ (b=0x1646c70, d=0x1aaab88, dr=0x2defa18,
> iv=0x1627ef8, liv=@0xbfffa8c8, lv=@0xbfffa8cc, n=@0xbfffa8d0,
> nd=@0xbfffa8d4, n1=@0xbfffa8c4, n2=@0xbfffa8d4, p=@0xbfffa8d8,
> r=0x16280b8, rd=0x1629450, v=0x3dfdc18, x=0x1aaabd0)
> at ../../../../../../R-2.4.0/src/library/stats/src/portsrc.f:11573
> #4  0x020242bf in port_nlsb (m=0x3b7e038, d=0x1aaab70, gg=0x2defa00,
> iv=0x1627ee0, v=0x3dfdc00, lowerb=0x1aaaa08, upperb=0x1aaaa98)
> at ../../../../../../R-2.4.0/src/library/stats/src/port.c:427
> #5  0x01070b05 in do_dotcall (call=0x3900838, op=0x1814d80,
> args=0x3904e24, env=0x39012d8) at ../../../../R-2.4.0/src/main/
> dotcode.c:893
> #6  0x01096ec7 in Rf_eval (e=0x3900838, rho=0x39012d8) at ../../../../
> R-2.4.0/src/main/eval.c:445
> #7  0x01099099 in do_begin (call=0x3900870, op=0x18090cc,
> args=0x3900854, rho=0x39012d8) at ../../../../R-2.4.0/src/main/eval.c:
> 1107
> #8  0x01096d6c in Rf_eval (e=0x3900870, rho=0x39012d8) at ../../../../
> R-2.4.0/src/main/eval.c:431
> #9  0x01099bc3 in do_if (call=0x3900918, op=0x1807a38,
> args=0x39008fc, rho=0x39012d8) at ../../../../R-2.4.0/src/main/eval.c:
> 896
> #10 0x01096d6c in Rf_eval (e=0x3900918, rho=0x39012d8) at ../../../../
> R-2.4.0/src/main/eval.c:431
> #11 0x01099099 in do_begin (call=0x38fe01c, op=0x18090cc,
> args=0x38fe000, rho=0x39012d8) at ../../../../R-2.4.0/src/main/eval.c:
> 1107
> #12 0x01096d6c in Rf_eval (e=0x38fe01c, rho=0x39012d8) at ../../../../
> R-2.4.0/src/main/eval.c:431
> #13 0x0109a48e in Rf_applyClosure (call=0x2fd7af4, op=0x38fe348,
> arglist=0x39014b4, rho=0x2fd9cd0, suppliedenv=0x181ce7c)
> at ../../../../R-2.4.0/src/main/eval.c:614
> #14 0x01096bdd in Rf_eval (e=0x2fd7af4, rho=0x2fd9cd0) at ../../../../
> R-2.4.0/src/main/eval.c:455
> #15 0x01098ffb in do_set (call=0x2fd7b48, op=0x18091c8,
> args=0x2fd7b2c, rho=0x2fd9cd0) at ../../../../R-2.4.0/src/main/eval.c:
> 1357
> #16 0x01096d6c in Rf_eval (e=0x2fd7b48, rho=0x2fd9cd0) at ../../../../
> R-2.4.0/src/main/eval.c:431
> #17 0x01099099 in do_begin (call=0x2fd2c44, op=0x18090cc,
> args=0x2fd2c28, rho=0x2fd9cd0) at ../../../../R-2.4.0/src/main/eval.c:
> 1107
> #18 0x01096d6c in Rf_eval (e=0x2fd2c44, rho=0x2fd9cd0) at ../../../../
> R-2.4.0/src/main/eval.c:431
> #19 0x0109a48e in Rf_applyClosure (call=0x28aad80, op=0x2fd2150,
> arglist=0x2fd8fe4, rho=0x2fd2428, suppliedenv=0x181ce7c)
> at ../../../../R-2.4.0/src/main/eval.c:614
> #20 0x01096bdd in Rf_eval (e=0x28aad80, rho=0x2fd2428) at ../../../../
> R-2.4.0/src/main/eval.c:455
> #21 0x0109a48e in Rf_applyClosure (call=0x28a8468, op=0x2fd1704,
> arglist=0x2fd1678, rho=0x2fd1790, suppliedenv=0x181ce7c)
> at ../../../../R-2.4.0/src/main/eval.c:614
> #22 0x01096bdd in Rf_eval (e=0x28a8468, rho=0x2fd1790) at ../../../../
> R-2.4.0/src/main/eval.c:455
> #23 0x01099099 in do_begin (call=0x28b30bc, op=0x18090cc,
> args=0x28b30f4, rho=0x2fd1790) at ../../../../R-2.4.0/src/main/eval.c:
> 1107
> #24 0x01096d6c in Rf_eval (e=0x28b30bc, rho=0x2fd1790) at ../../../../
> R-2.4.0/src/main/eval.c:431
> #25 0x0109a48e in Rf_applyClosure (call=0x2fd1a4c, op=0x29bad90,
> arglist=0x2fd19dc, rho=0x2f3865c, suppliedenv=0x181ce7c)
> at ../../../../R-2.4.0/src/main/eval.c:614
> #26 0x01096bdd in Rf_eval (e=0x2fd1a4c, rho=0x2f3865c) at ../../../../
> R-2.4.0/src/main/eval.c:455
> #27 0x0103c17f in do_docall (call=0x1c19294, op=0x18114bc,
> args=0x2fd1bd4, rho=0x2fd03f0) at ../../../../R-2.4.0/src/main/
> coerce.c:2140
> #28 0x010c5856 in do_internal (call=0x1c192cc, op=0x180a3dc,
> args=0x1c192b0, env=0x2fd03f0) at ../../../../R-2.4.0/src/main/
> names.c:1097
> #29 0x01096d6c in Rf_eval (e=0x1c192cc, rho=0x2fd03f0) at ../../../../
> R-2.4.0/src/main/eval.c:431
> #30 0x01099099 in do_begin (call=0x1c19764, op=0x18090cc,
> args=0x1c19748, rho=0x2fd03f0) at ../../../../R-2.4.0/src/main/eval.c:
> 1107
> #31 0x01096d6c in Rf_eval (e=0x1c19764, rho=0x2fd03f0) at ../../../../
> R-2.4.0/src/main/eval.c:431
> #32 0x0109a48e in Rf_applyClosure (call=0x28758a0, op=0x1c1980c,
> arglist=0x2fd04b4, rho=0x2f3865c, suppliedenv=0x181ce7c)
> at ../../../../R-2.4.0/src/main/eval.c:614
> #33 0x01096bdd in Rf_eval (e=0x28758a0, rho=0x2f3865c) at ../../../../
> R-2.4.0/src/main/eval.c:455
> #34 0x01098ffb in do_set (call=0x2875910, op=0x18091c8,
> args=0x28758d8, rho=0x2f3865c) at ../../../../R-2.4.0/src/main/eval.c:
> 1357
> #35 0x01096d6c in Rf_eval (e=0x2875910, rho=0x2f3865c) at ../../../../
> R-2.4.0/src/main/eval.c:431
> #36 0x01099099 in do_begin (call=0x287a814, op=0x18090cc,
> args=0x287a8a0, rho=0x2f3865c) at ../../../../R-2.4.0/src/main/eval.c:
> 1107
> #37 0x01096d6c in Rf_eval (e=0x287a814, rho=0x2f3865c) at ../../../../
> R-2.4.0/src/main/eval.c:431
> #38 0x0109a48e in Rf_applyClosure (call=0x2f38a68, op=0x2be4d88,
> arglist=0x2f38a14, rho=0x1f0fa5c, suppliedenv=0x181ce7c)
> at ../../../../R-2.4.0/src/main/eval.c:614
> #39 0x01096bdd in Rf_eval (e=0x2f38a68, rho=0x1f0fa5c) at ../../../../
> R-2.4.0/src/main/eval.c:455
> #40 0x0103c17f in do_docall (call=0x1c19294, op=0x18114bc,
> args=0x2f38c60, rho=0x2f38d40) at ../../../../R-2.4.0/src/main/
> coerce.c:2140
> #41 0x010c5856 in do_internal (call=0x1c192cc, op=0x180a3dc,
> args=0x1c192b0, env=0x2f38d40) at ../../../../R-2.4.0/src/main/
> names.c:1097
> #42 0x01096d6c in Rf_eval (e=0x1c192cc, rho=0x2f38d40) at ../../../../
> R-2.4.0/src/main/eval.c:431
> #43 0x01099099 in do_begin (call=0x1c19764, op=0x18090cc,
> args=0x1c19748, rho=0x2f38d40) at ../../../../R-2.4.0/src/main/eval.c:
> 1107
> #44 0x01096d6c in Rf_eval (e=0x1c19764, rho=0x2f38d40) at ../../../../
> R-2.4.0/src/main/eval.c:431
> #45 0x0109a48e in Rf_applyClosure (call=0x2b532b0, op=0x1c1980c,
> arglist=0x2f37e40, rho=0x1f0fa5c, suppliedenv=0x181ce7c)
> at ../../../../R-2.4.0/src/main/eval.c:614
> #46 0x01096bdd in Rf_eval (e=0x2b532b0, rho=0x1f0fa5c) at ../../../../
> R-2.4.0/src/main/eval.c:455
> #47 0x01099099 in do_begin (call=0x2b738d0, op=0x18090cc,
> args=0x2b738ec, rho=0x1f0fa5c) at ../../../../R-2.4.0/src/main/eval.c:
> 1107
> #48 0x01096d6c in Rf_eval (e=0x2b738d0, rho=0x1f0fa5c) at ../../../../
> R-2.4.0/src/main/eval.c:431
> #49 0x01099bc3 in do_if (call=0x2b7380c, op=0x1807a38,
> args=0x2b73828, rho=0x1f0fa5c) at ../../../../R-2.4.0/src/main/eval.c:
> 896
> #50 0x01096d6c in Rf_eval (e=0x2b7380c, rho=0x1f0fa5c) at ../../../../
> R-2.4.0/src/main/eval.c:431
> #51 0x01099099 in do_begin (call=0x2b735dc, op=0x18090cc,
> args=0x2b735f8, rho=0x1f0fa5c) at ../../../../R-2.4.0/src/main/eval.c:
> 1107
> #52 0x01096d6c in Rf_eval (e=0x2b735dc, rho=0x1f0fa5c) at ../../../../
> R-2.4.0/src/main/eval.c:431
> #53 0x01099776 in do_for (call=0x2b73534, op=0x1807990,
> args=0x2b73550, rho=0x1f0fa5c) at ../../../../R-2.4.0/src/main/eval.c:
> 1003
> #54 0x01096d6c in Rf_eval (e=0x2b73534, rho=0x1f0fa5c) at ../../../../
> R-2.4.0/src/main/eval.c:431
> #55 0x01099776 in do_for (call=0x2b7348c, op=0x1807990,
> args=0x2b734a8, rho=0x1f0fa5c) at ../../../../R-2.4.0/src/main/eval.c:
> 1003
> #56 0x01096d6c in Rf_eval (e=0x2b7348c, rho=0x1f0fa5c) at ../../../../
> R-2.4.0/src/main/eval.c:431
> #57 0x01099099 in do_begin (call=0x2b93be4, op=0x18090cc,
> args=0x2b93c00, rho=0x1f0fa5c) at ../../../../R-2.4.0/src/main/eval.c:
> 1107
> #58 0x01096d6c in Rf_eval (e=0x2b93be4, rho=0x1f0fa5c) at ../../../../
> R-2.4.0/src/main/eval.c:431
> #59 0x01099bc3 in do_if (call=0x2b93b90, op=0x1807a38,
> args=0x2b93bac, rho=0x1f0fa5c) at ../../../../R-2.4.0/src/main/eval.c:
> 896
> #60 0x01096d6c in Rf_eval (e=0x2b93b90, rho=0x1f0fa5c) at ../../../../
> R-2.4.0/src/main/eval.c:431
> #61 0x01099099 in do_begin (call=0x2b93b58, op=0x18090cc,
> args=0x2b93b74, rho=0x1f0fa5c) at ../../../../R-2.4.0/src/main/eval.c:
> 1107
> #62 0x01096d6c in Rf_eval (e=0x2b93b58, rho=0x1f0fa5c) at ../../../../
> R-2.4.0/src/main/eval.c:431
> #63 0x01099776 in do_for (call=0x2b93a78, op=0x1807990,
> args=0x2b93a94, rho=0x1f0fa5c) at ../../../../R-2.4.0/src/main/eval.c:
> 1003
> #64 0x01096d6c in Rf_eval (e=0x2b93a78, rho=0x1f0fa5c) at ../../../../
> R-2.4.0/src/main/eval.c:431
> #65 0x01099099 in do_begin (call=0x2bda2b0, op=0x18090cc,
> args=0x2bda2cc, rho=0x1f0fa5c) at ../../../../R-2.4.0/src/main/eval.c:
> 1107
> #66 0x01096d6c in Rf_eval (e=0x2bda2b0, rho=0x1f0fa5c) at ../../../../
> R-2.4.0/src/main/eval.c:431
> #67 0x0109a48e in Rf_applyClosure (call=0x2bdb614, op=0x2bdb924,
> arglist=0x2bdb4a8, rho=0x2bdb550, suppliedenv=0x2bdb5dc)
> at ../../../../R-2.4.0/src/main/eval.c:614
> #68 0x010c6224 in applyMethod (call=0x2bdb614, op=0x2bdb924,
> args=0x2bdb4a8, rho=0x2bdb550, newrho=0x2bdb5dc) at ../../../../
> R-2.4.0/src/main/objects.c:121
> #69 0x010c8176 in Rf_usemethod (generic=0x1e09d20 'print\000',
> obj=0x16319e0, call=0x2bdb438, args=0x1807fb0, rho=0x2bdb550,
> callrho=0x2bdc07c, defrho=0x181ce0c, ans=0xbfffd768) at ../../../../
> R-2.4.0/src/main/objects.c:307
> #70 0x010c891d in do_usemethod (call=0x2bdb438, op=0x1819d64,
> args=0x2bdb454, env=0x2bdb550) at ../../../../R-2.4.0/src/main/
> objects.c:391
> #71 0x01096d6c in Rf_eval (e=0x2bdb438, rho=0x2bdb550) at ../../../../
> R-2.4.0/src/main/eval.c:431
> #72 0x0109a48e in Rf_applyClosure (call=0x2bdbef4, op=0x2bdb3e4,
> arglist=0x2bdb4a8, rho=0x2bdc07c, suppliedenv=0x181ce7c)
> at ../../../../R-2.4.0/src/main/eval.c:614
> #73 0x01096bdd in Rf_eval (e=0x2bdbef4, rho=0x2bdc07c) at ../../../../
> R-2.4.0/src/main/eval.c:455
> #74 0x01099099 in do_begin (call=0x2bdbebc, op=0x18090cc,
> args=0x2bdbed8, rho=0x2bdc07c) at ../../../../R-2.4.0/src/main/eval.c:
> 1107
> #75 0x01096d6c in Rf_eval (e=0x2bdbebc, rho=0x2bdc07c) at ../../../../
> R-2.4.0/src/main/eval.c:431
> #76 0x0109a48e in Rf_applyClosure (call=0x2bdd240, op=0x2bdbbac,
> arglist=0x2c54780, rho=0x2c547f0, suppliedenv=0x2bdd208)
> at ../../../../R-2.4.0/src/main/eval.c:614
> #77 0x010c6224 in applyMethod (call=0x2bdd240, op=0x2bdbbac,
> args=0x2c54780, rho=0x2c547f0, newrho=0x2bdd208) at ../../../../
> R-2.4.0/src/main/objects.c:121
> #78 0x010c8176 in Rf_usemethod (generic=0x2e89a60 'plot\000',
> obj=0x16319e0, call=0x2c54710, args=0x1807fb0, rho=0x2c547f0,
> callrho=0x2935b40, defrho=0x2b27298, ans=0xbfffdf48) at ../../../../
> R-2.4.0/src/main/objects.c:307
> #79 0x010c891d in do_usemethod (call=0x2c54710, op=0x1819d64,
> args=0x2c5472c, env=0x2c547f0) at ../../../../R-2.4.0/src/main/
> objects.c:391
> #80 0x01096d6c in Rf_eval (e=0x2c54710, rho=0x2c547f0) at ../../../../
> R-2.4.0/src/main/eval.c:431
> #81 0x01099baf in do_if (call=0x2c55470, op=0x1807a38,
> args=0x2c5548c, rho=0x2c547f0) at ../../../../R-2.4.0/src/main/eval.c:
> 898
> #82 0x01096d6c in Rf_eval (e=0x2c55470, rho=0x2c547f0) at ../../../../
> R-2.4.0/src/main/eval.c:431
> #83 0x01099099 in do_begin (call=0x2c55438, op=0x18090cc,
> args=0x2c55454, rho=0x2c547f0) at ../../../../R-2.4.0/src/main/eval.c:
> 1107
> #84 0x01096d6c in Rf_eval (e=0x2c55438, rho=0x2c547f0) at ../../../../
> R-2.4.0/src/main/eval.c:431
> #85 0x0109a48e in Rf_applyClosure (call=0x285115c, op=0x2c56124,
> arglist=0x2c54780, rho=0x2935b40, suppliedenv=0x181ce7c)
> at ../../../../R-2.4.0/src/main/eval.c:614
> #86 0x01096bdd in Rf_eval (e=0x285115c, rho=0x2935b40) at ../../../../
> R-2.4.0/src/main/eval.c:455
> #87 0x01099099 in do_begin (call=0x285b40c, op=0x18090cc,
> args=0x285b47c, rho=0x2935b40) at ../../../../R-2.4.0/src/main/eval.c:
> 1107
> #88 0x01096d6c in Rf_eval (e=0x285b40c, rho=0x2935b40) at ../../../../
> R-2.4.0/src/main/eval.c:431
> #89 0x010991ea in do_repeat (call=0x284b994, op=0x180793c,
> args=0x284b978, rho=0x2935b40) at ../../../../R-2.4.0/src/main/eval.c:
> 1069
> #90 0x01096d6c in Rf_eval (e=0x284b994, rho=0x2935b40) at ../../../../
> R-2.4.0/src/main/eval.c:431
> #91 0x01099099 in do_begin (call=0x285b1a4, op=0x18090cc,
> args=0x285b1c0, rho=0x2935b40) at ../../../../R-2.4.0/src/main/eval.c:
> 1107
> #92 0x01096d6c in Rf_eval (e=0x285b1a4, rho=0x2935b40) at ../../../../
> R-2.4.0/src/main/eval.c:431
> #93 0x0109a48e in Rf_applyClosure (call=0x1f307dc, op=0x2a6d350,
> arglist=0x2935a60, rho=0x181ce60, suppliedenv=0x181ce7c)
> at ../../../../R-2.4.0/src/main/eval.c:614
> #94 0x01096bdd in Rf_eval (e=0x1f307dc, rho=0x181ce60) at ../../../../
> R-2.4.0/src/main/eval.c:455
> #95 0x01097985 in do_eval (call=0x2a3c830, op=0x1814a8c,
> args=0x29358f4, rho=0x29358a0) at ../../../../R-2.4.0/src/main/eval.c:
> 1690
> #96 0x010c5856 in do_internal (call=0x2a3c7f8, op=0x180a3dc,
> args=0x2a3c814, env=0x29358a0) at ../../../../R-2.4.0/src/main/
> names.c:1097
> #97 0x01096d6c in Rf_eval (e=0x2a3c7f8, rho=0x29358a0) at ../../../../
> R-2.4.0/src/main/eval.c:431
> #98 0x0109a48e in Rf_applyClosure (call=0x2a37600, op=0x2a36788,
> arglist=0x29357f8, rho=0x2a3668c, suppliedenv=0x181ce7c)
> at ../../../../R-2.4.0/src/main/eval.c:614
> #99 0x01096bdd in Rf_eval (e=0x2a37600, rho=0x2a3668c) at ../../../../
> R-2.4.0/src/main/eval.c:455
> #100 0x01098ffb in do_set (call=0x2a37574, op=0x18091c8,
> args=0x2a37590, rho=0x2a3668c) at ../../../../R-2.4.0/src/main/eval.c:
> 1357
> #101 0x01096d6c in Rf_eval (e=0x2a37574, rho=0x2a3668c)
> at ../../../../R-2.4.0/src/main/eval.c:431
> #102 0x01099099 in do_begin (call=0x2a3868c, op=0x18090cc,
> args=0x2a386a8, rho=0x2a3668c) at ../../../../R-2.4.0/src/main/eval.c:
> 1107
> #103 0x01096d6c in Rf_eval (e=0x2a3868c, rho=0x2a3668c)
> at ../../../../R-2.4.0/src/main/eval.c:431
> #104 0x01099776 in do_for (call=0x2a38590, op=0x1807990,
> args=0x2a385ac, rho=0x2a3668c) at ../../../../R-2.4.0/src/main/eval.c:
> 1003
> #105 0x01096d6c in Rf_eval (e=0x2a38590, rho=0x2a3668c)
> at ../../../../R-2.4.0/src/main/eval.c:431
> #106 0x01099099 in do_begin (call=0x2a3c4cc, op=0x18090cc,
> args=0x2a3c4e8, rho=0x2a3668c) at ../../../../R-2.4.0/src/main/eval.c:
> 1107
> #107 0x01096d6c in Rf_eval (e=0x2a3c4cc, rho=0x2a3668c)
> at ../../../../R-2.4.0/src/main/eval.c:431
> #108 0x0109a48e in Rf_applyClosure (call=0x2a3cee0, op=0x2a3d1d4,
> arglist=0x2a36504, rho=0x181ce60, suppliedenv=0x181ce7c)
> at ../../../../R-2.4.0/src/main/eval.c:614
> #109 0x01096bdd in Rf_eval (e=0x2a3cee0, rho=0x181ce60)
> at ../../../../R-2.4.0/src/main/eval.c:455
> #110 0x010b49e0 in Rf_ReplIteration (rho=0x181ce60, savestack=0,
> browselevel=0, state=0xbffff4d8) at ../../../../R-2.4.0/src/main/
> main.c:256
> #111 0x010b4d47 in R_ReplConsole (rho=0x181ce60, savestack=0,
> browselevel=0) at ../../../../R-2.4.0/src/main/main.c:305
> #112 0x010b5084 in run_Rmainloop () at ../../../../R-2.4.0/src/main/
> main.c:927
> #113 0x010b509f in Rf_mainloop () at ../../../../R-2.4.0/src/main/
> main.c:934
> #114 0x00001f60 in main (ac=1, av=0xbffff9bc) at ../../../../R-2.4.0/
> src/main/Rmain.c:33
> Current language:  auto; currently fortran
>
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