Public bug reported:
[ Testing Launchpad's email interface [0]. ]
Hi,
There is a problem with demo/ode/reaction/cpp when GMP is enabled. I
have the latest from HG of all FEniCS packages and this is the output I
get when I run the demo:
$ ./demo
Reaction ODE demo needs to be fixed.
Using 128 bits per digit, eps = 4.701977e-39
Creating ODE of size 3191.
Solving ODE over the time interval [0.0, 0.01]
Solving primal problem
*** Warning: PythonFile: Precision lost. Values will be saved with double
precision
Initializing continuous Galerkin method cG(1).
Using multi-adaptive fixed-point solver.
Using discrete tolerance tol = 1e-06....
Computing transpose (inverse) of dependency pattern.
Time-stepping over the time interval [0, 0.01]
*** Warning: Time slab system did not converge.
Direct fixed-point iteration does not converge.
Trying diagonally damped fixed-point iteration.
Rejecting time slab K = 1.000e-05, trying again.
Rejecting time slab K = 8.205e-06, trying again.
Rejecting time slab K = 6.317e-06, trying again.
Rejecting time slab K = 4.628e-06, trying again.
demo: dolfin/ode/MultiAdaptiveTimeSlab.cpp:939: void
dolfin::MultiAdaptiveTimeSlab::cg_feval(dolfin::real*, dolfin::uint,
dolfin::uint, dolfin::uint, dolfin::real, dolfin::real, dolfin::real):
Assertion `e1 != -1' failed.
[simula-x61:25117] *** Process received signal ***
[simula-x61:25117] Signal: Aborted (6)
[simula-x61:25117] Signal code: (-6)
[simula-x61:25117] [ 0] [0xb7f8b440]
[simula-x61:25117] [ 1] /lib/tls/i686/cmov/libc.so.6(abort+0x101) [0xb5b82a01]
[simula-x61:25117] [ 2] /lib/tls/i686/cmov/libc.so.6(__assert_fail+0xee)
[0xb5b7a10e]
[simula-x61:25117] [ 3]
/home/johannr/src/hg/dolfin/local/lib/libdolfin.so.0(_ZN6dolfin21MultiAdaptiveTimeSlab8cg_fevalEP10__gmp_exprIA1_12__mpf_structS3_EjjjS4_S4_S4_+0x133a)
[0xb7e9216a]
[simula-x61:25117] [ 4]
/home/johannr/src/hg/dolfin/local/lib/libdolfin.so.0(_ZN6dolfin29MultiAdaptiveFixedPointSolver9iterationE10__gmp_exprIA1_12__mpf_structS3_EjS4_S4_+0xded)
[0xb7eb3b8d]
[simula-x61:25117] [ 5]
/home/johannr/src/hg/dolfin/local/lib/libdolfin.so.0(_ZN6dolfin14TimeSlabSolver5solveEj+0x17b)
[0xb7e896bb]
[simula-x61:25117] [ 6]
/home/johannr/src/hg/dolfin/local/lib/libdolfin.so.0(_ZN6dolfin14TimeSlabSolver5solveEv+0x42)
[0xb7e89eb2]
[simula-x61:25117] [ 7]
/home/johannr/src/hg/dolfin/local/lib/libdolfin.so.0(_ZN6dolfin21MultiAdaptiveTimeSlab5solveEv+0x117)
[0xb7e8f057]
[simula-x61:25117] [ 8]
/home/johannr/src/hg/dolfin/local/lib/libdolfin.so.0(_ZN6dolfin11TimeStepper4stepERNS_11ODESolutionE10__gmp_exprIA1_12__mpf_structS5_ES6_+0x204)
[0xb7ea70c4]
[simula-x61:25117] [ 9]
/home/johannr/src/hg/dolfin/local/lib/libdolfin.so.0(_ZN6dolfin11TimeStepper4stepERNS_11ODESolutionE+0x84)
[0xb7ea75c4]
[simula-x61:25117] [10]
/home/johannr/src/hg/dolfin/local/lib/libdolfin.so.0(_ZN6dolfin11TimeStepper5solveERNS_11ODESolutionE10__gmp_exprIA1_12__mpf_structS5_ES6_+0x149)
[0xb7ea80d9]
[simula-x61:25117] [11]
/home/johannr/src/hg/dolfin/local/lib/libdolfin.so.0(_ZN6dolfin11TimeStepper5solveERNS_11ODESolutionE+0x66)
[0xb7ea8426]
[simula-x61:25117] [12]
/home/johannr/src/hg/dolfin/local/lib/libdolfin.so.0(_ZN6dolfin9ODESolver12solve_primalERNS_11ODESolutionE+0x72)
[0xb7ea54e2]
[simula-x61:25117] [13]
/home/johannr/src/hg/dolfin/local/lib/libdolfin.so.0(_ZN6dolfin9ODESolver5solveERNS_11ODESolutionE+0x95)
[0xb7ea5635]
[simula-x61:25117] [14]
/home/johannr/src/hg/dolfin/local/lib/libdolfin.so.0(_ZN6dolfin9ODESolver5solveEv+0x4b)
[0xb7ea5a1b]
[simula-x61:25117] [15]
/home/johannr/src/hg/dolfin/local/lib/libdolfin.so.0(_ZN6dolfin3ODE5solveEv+0x3e)
[0xb7e9a51e]
[simula-x61:25117] [16] ./demo(main+0x454) [0x805a314]
[simula-x61:25117] [17] /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe0)
[0xb5b6c450]
[simula-x61:25117] [18]
./demo(_ZN6dolfin3ODE2JTEPK10__gmp_exprIA1_12__mpf_structS3_EPS4_S6_S4_+0x101)
[0x8059d71]
[simula-x61:25117] *** End of error message ***
Aborted
Using gdb I get this:
Program received signal SIGABRT, Aborted.
[Switching to Thread 0xb57c36c0 (LWP 25525)]
0xb7f57410 in __kernel_vsyscall ()
(gdb) where
#0 0xb7f57410 in __kernel_vsyscall ()
#1 0xb5b4d085 in raise () from /lib/tls/i686/cmov/libc.so.6
#2 0xb5b4ea01 in abort () from /lib/tls/i686/cmov/libc.so.6
#3 0xb5b4610e in __assert_fail () from /lib/tls/i686/cmov/libc.so.6
#4 0xb7e5e16a in dolfin::MultiAdaptiveTimeSlab::cg_feval (this=0x8385ef8,
f=0x841f344, s0=0, e0=3188, i0=3188,
a...@0xbf84d074, b...@0xbf84d064, k...@0xbf84d054) at
dolfin/ode/MultiAdaptiveTimeSlab.cpp:939
#5 0xb7e7fb8d in dolfin::MultiAdaptiveFixedPointSolver::iteration
(this=0x841f368, t...@0xbf84d22c, iter=0,
d...@0xbf84d21c, d...@0xbf84d20c) at
dolfin/ode/MultiAdaptiveFixedPointSolver.cpp:151
#6 0xb7e556bb in dolfin::TimeSlabSolver::solve (this=0x841f368, attempt=0) at
dolfin/ode/TimeSlabSolver.cpp:71
#7 0xb7e55eb2 in dolfin::TimeSlabSolver::solve (this=0x841f368) at
dolfin/ode/TimeSlabSolver.cpp:51
#8 0xb7e5b057 in dolfin::MultiAdaptiveTimeSlab::solve (this=0x8385ef8) at
dolfin/ode/MultiAdaptiveTimeSlab.cpp:118
#9 0xb7e730c4 in dolfin::TimeStepper::step (this=0xbf84d5cc, u...@0xbf84d6d0,
t...@0xbf84d44c, t...@0xbf84d45c)
at dolfin/ode/TimeStepper.cpp:96
#10 0xb7e735c4 in dolfin::TimeStepper::step (this=0xbf84d5cc, u...@0xbf84d6d0)
at dolfin/ode/TimeStepper.cpp:78
#11 0xb7e740d9 in dolfin::TimeStepper::solve (this=0xbf84d5cc, u...@0xbf84d6d0,
t...@0xbf84d57c, t...@0xbf84d58c)
at dolfin/ode/TimeStepper.cpp:67
#12 0xb7e74426 in dolfin::TimeStepper::solve (this=0xbf84d5cc, u...@0xbf84d6d0)
at dolfin/ode/TimeStepper.cpp:54
#13 0xb7e714e2 in dolfin::ODESolver::solve_primal (this=0xbf84d868,
u...@0xbf84d6d0) at dolfin/ode/ODESolver.cpp:64
#14 0xb7e71635 in dolfin::ODESolver::solve (this=0xbf84d868, u...@0xbf84d6d0)
at dolfin/ode/ODESolver.cpp:44
#15 0xb7e71a1b in dolfin::ODESolver::solve (this=0xbf84d868) at
dolfin/ode/ODESolver.cpp:33
#16 0xb7e6651e in dolfin::ODE::solve (this=0xbf84d8a8) at dolfin/ode/ODE.cpp:230
#17 0x0805a314 in main () at main.cpp:106
(gdb)
If I reduce the size of the variable N from 5000 to 3190, the demo runs fine.
diff -r 717eaa11d058 demo/ode/reaction/cpp/main.cpp
--- a/demo/ode/reaction/cpp/main.cpp Thu Sep 03 11:10:26 2009 +0200
+++ b/demo/ode/reaction/cpp/main.cpp Thu Sep 03 14:34:57 2009 +0200
@@ -89,7 +89,7 @@
const real epsilon = 0.01;
const real gamma = 1000.0;
const real L = 1.0;
- const unsigned int N = 5000;
+ const unsigned int N = 3190;
// Create ODE
Reaction ode(N, T, L, epsilon, gamma);
It only seems to affect 32 bits systems since both hardy-i386 [1] and
mac-osx [2] buildbot slaves has this problem while the demo runs fine on
jaunty-amd64 and linux64-exp.
The demo also runs fine when GMP is disabled.
[0] https://help.launchpad.net/Bugs/EmailInterface
[1]
http://fenics.org:8080/builders/dolfin-hardy-i386/builds/770/steps/dolfin%20check/logs/demo.log
[2]
http://fenics.org:8080/builders/dolfin-mac-osx/builds/719/steps/dolfin%20check/logs/demo.log
affects dolfin
** Affects: dolfin
Importance: Undecided
Status: New
--
Reaction demo fails when GMP is enabled
https://bugs.launchpad.net/bugs/424159
You received this bug notification because you are subscribed to DOLFIN.
Status in DOLFIN: New
Bug description:
[ Testing Launchpad's email interface [0]. ]
Hi,
There is a problem with demo/ode/reaction/cpp when GMP is enabled. I have the
latest from HG of all FEniCS packages and this is the output I get when I run
the demo:
$ ./demo
Reaction ODE demo needs to be fixed.
Using 128 bits per digit, eps = 4.701977e-39
Creating ODE of size 3191.
Solving ODE over the time interval [0.0, 0.01]
Solving primal problem
*** Warning: PythonFile: Precision lost. Values will be saved with double
precision
Initializing continuous Galerkin method cG(1).
Using multi-adaptive fixed-point solver.
Using discrete tolerance tol = 1e-06....
Computing transpose (inverse) of dependency pattern.
Time-stepping over the time interval [0, 0.01]
*** Warning: Time slab system did not converge.
Direct fixed-point iteration does not converge.
Trying diagonally damped fixed-point iteration.
Rejecting time slab K = 1.000e-05, trying again.
Rejecting time slab K = 8.205e-06, trying again.
Rejecting time slab K = 6.317e-06, trying again.
Rejecting time slab K = 4.628e-06, trying again.
demo: dolfin/ode/MultiAdaptiveTimeSlab.cpp:939: void
dolfin::MultiAdaptiveTimeSlab::cg_feval(dolfin::real*, dolfin::uint,
dolfin::uint, dolfin::uint, dolfin::real, dolfin::real, dolfin::real):
Assertion `e1 != -1' failed.
[simula-x61:25117] *** Process received signal ***
[simula-x61:25117] Signal: Aborted (6)
[simula-x61:25117] Signal code: (-6)
[simula-x61:25117] [ 0] [0xb7f8b440]
[simula-x61:25117] [ 1] /lib/tls/i686/cmov/libc.so.6(abort+0x101) [0xb5b82a01]
[simula-x61:25117] [ 2] /lib/tls/i686/cmov/libc.so.6(__assert_fail+0xee)
[0xb5b7a10e]
[simula-x61:25117] [ 3]
/home/johannr/src/hg/dolfin/local/lib/libdolfin.so.0(_ZN6dolfin21MultiAdaptiveTimeSlab8cg_fevalEP10__gmp_exprIA1_12__mpf_structS3_EjjjS4_S4_S4_+0x133a)
[0xb7e9216a]
[simula-x61:25117] [ 4]
/home/johannr/src/hg/dolfin/local/lib/libdolfin.so.0(_ZN6dolfin29MultiAdaptiveFixedPointSolver9iterationE10__gmp_exprIA1_12__mpf_structS3_EjS4_S4_+0xded)
[0xb7eb3b8d]
[simula-x61:25117] [ 5]
/home/johannr/src/hg/dolfin/local/lib/libdolfin.so.0(_ZN6dolfin14TimeSlabSolver5solveEj+0x17b)
[0xb7e896bb]
[simula-x61:25117] [ 6]
/home/johannr/src/hg/dolfin/local/lib/libdolfin.so.0(_ZN6dolfin14TimeSlabSolver5solveEv+0x42)
[0xb7e89eb2]
[simula-x61:25117] [ 7]
/home/johannr/src/hg/dolfin/local/lib/libdolfin.so.0(_ZN6dolfin21MultiAdaptiveTimeSlab5solveEv+0x117)
[0xb7e8f057]
[simula-x61:25117] [ 8]
/home/johannr/src/hg/dolfin/local/lib/libdolfin.so.0(_ZN6dolfin11TimeStepper4stepERNS_11ODESolutionE10__gmp_exprIA1_12__mpf_structS5_ES6_+0x204)
[0xb7ea70c4]
[simula-x61:25117] [ 9]
/home/johannr/src/hg/dolfin/local/lib/libdolfin.so.0(_ZN6dolfin11TimeStepper4stepERNS_11ODESolutionE+0x84)
[0xb7ea75c4]
[simula-x61:25117] [10]
/home/johannr/src/hg/dolfin/local/lib/libdolfin.so.0(_ZN6dolfin11TimeStepper5solveERNS_11ODESolutionE10__gmp_exprIA1_12__mpf_structS5_ES6_+0x149)
[0xb7ea80d9]
[simula-x61:25117] [11]
/home/johannr/src/hg/dolfin/local/lib/libdolfin.so.0(_ZN6dolfin11TimeStepper5solveERNS_11ODESolutionE+0x66)
[0xb7ea8426]
[simula-x61:25117] [12]
/home/johannr/src/hg/dolfin/local/lib/libdolfin.so.0(_ZN6dolfin9ODESolver12solve_primalERNS_11ODESolutionE+0x72)
[0xb7ea54e2]
[simula-x61:25117] [13]
/home/johannr/src/hg/dolfin/local/lib/libdolfin.so.0(_ZN6dolfin9ODESolver5solveERNS_11ODESolutionE+0x95)
[0xb7ea5635]
[simula-x61:25117] [14]
/home/johannr/src/hg/dolfin/local/lib/libdolfin.so.0(_ZN6dolfin9ODESolver5solveEv+0x4b)
[0xb7ea5a1b]
[simula-x61:25117] [15]
/home/johannr/src/hg/dolfin/local/lib/libdolfin.so.0(_ZN6dolfin3ODE5solveEv+0x3e)
[0xb7e9a51e]
[simula-x61:25117] [16] ./demo(main+0x454) [0x805a314]
[simula-x61:25117] [17] /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe0)
[0xb5b6c450]
[simula-x61:25117] [18]
./demo(_ZN6dolfin3ODE2JTEPK10__gmp_exprIA1_12__mpf_structS3_EPS4_S6_S4_+0x101)
[0x8059d71]
[simula-x61:25117] *** End of error message ***
Aborted
Using gdb I get this:
Program received signal SIGABRT, Aborted.
[Switching to Thread 0xb57c36c0 (LWP 25525)]
0xb7f57410 in __kernel_vsyscall ()
(gdb) where
#0 0xb7f57410 in __kernel_vsyscall ()
#1 0xb5b4d085 in raise () from /lib/tls/i686/cmov/libc.so.6
#2 0xb5b4ea01 in abort () from /lib/tls/i686/cmov/libc.so.6
#3 0xb5b4610e in __assert_fail () from /lib/tls/i686/cmov/libc.so.6
#4 0xb7e5e16a in dolfin::MultiAdaptiveTimeSlab::cg_feval (this=0x8385ef8,
f=0x841f344, s0=0, e0=3188, i0=3188,
a...@0xbf84d074, b...@0xbf84d064, k...@0xbf84d054) at
dolfin/ode/MultiAdaptiveTimeSlab.cpp:939
#5 0xb7e7fb8d in dolfin::MultiAdaptiveFixedPointSolver::iteration
(this=0x841f368, t...@0xbf84d22c, iter=0,
d...@0xbf84d21c, d...@0xbf84d20c) at
dolfin/ode/MultiAdaptiveFixedPointSolver.cpp:151
#6 0xb7e556bb in dolfin::TimeSlabSolver::solve (this=0x841f368, attempt=0) at
dolfin/ode/TimeSlabSolver.cpp:71
#7 0xb7e55eb2 in dolfin::TimeSlabSolver::solve (this=0x841f368) at
dolfin/ode/TimeSlabSolver.cpp:51
#8 0xb7e5b057 in dolfin::MultiAdaptiveTimeSlab::solve (this=0x8385ef8) at
dolfin/ode/MultiAdaptiveTimeSlab.cpp:118
#9 0xb7e730c4 in dolfin::TimeStepper::step (this=0xbf84d5cc, u...@0xbf84d6d0,
t...@0xbf84d44c, t...@0xbf84d45c)
at dolfin/ode/TimeStepper.cpp:96
#10 0xb7e735c4 in dolfin::TimeStepper::step (this=0xbf84d5cc, u...@0xbf84d6d0)
at dolfin/ode/TimeStepper.cpp:78
#11 0xb7e740d9 in dolfin::TimeStepper::solve (this=0xbf84d5cc, u...@0xbf84d6d0,
t...@0xbf84d57c, t...@0xbf84d58c)
at dolfin/ode/TimeStepper.cpp:67
#12 0xb7e74426 in dolfin::TimeStepper::solve (this=0xbf84d5cc, u...@0xbf84d6d0)
at dolfin/ode/TimeStepper.cpp:54
#13 0xb7e714e2 in dolfin::ODESolver::solve_primal (this=0xbf84d868,
u...@0xbf84d6d0) at dolfin/ode/ODESolver.cpp:64
#14 0xb7e71635 in dolfin::ODESolver::solve (this=0xbf84d868, u...@0xbf84d6d0)
at dolfin/ode/ODESolver.cpp:44
#15 0xb7e71a1b in dolfin::ODESolver::solve (this=0xbf84d868) at
dolfin/ode/ODESolver.cpp:33
#16 0xb7e6651e in dolfin::ODE::solve (this=0xbf84d8a8) at dolfin/ode/ODE.cpp:230
#17 0x0805a314 in main () at main.cpp:106
(gdb)
If I reduce the size of the variable N from 5000 to 3190, the demo runs fine.
diff -r 717eaa11d058 demo/ode/reaction/cpp/main.cpp
--- a/demo/ode/reaction/cpp/main.cpp Thu Sep 03 11:10:26 2009 +0200
+++ b/demo/ode/reaction/cpp/main.cpp Thu Sep 03 14:34:57 2009 +0200
@@ -89,7 +89,7 @@
const real epsilon = 0.01;
const real gamma = 1000.0;
const real L = 1.0;
- const unsigned int N = 5000;
+ const unsigned int N = 3190;
// Create ODE
Reaction ode(N, T, L, epsilon, gamma);
It only seems to affect 32 bits systems since both hardy-i386 [1] and mac-osx
[2] buildbot slaves has this problem while the demo runs fine on jaunty-amd64
and linux64-exp.
The demo also runs fine when GMP is disabled.
[0] https://help.launchpad.net/Bugs/EmailInterface
[1]
http://fenics.org:8080/builders/dolfin-hardy-i386/builds/770/steps/dolfin%20check/logs/demo.log
[2]
http://fenics.org:8080/builders/dolfin-mac-osx/builds/719/steps/dolfin%20check/logs/demo.log
affects dolfin
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