New subject: Fwd: Problem in ALPS 2.0b4 which does not occur in ALPS 1.3.3

28 Oct 2010


      Urs, can you please send your input files, especially the lattice file. Could you please also check whether the dirloop_sse_v1 code, which is the old code, works on your input?
Matthias
Begin forwarded message:
...
From: Sergei Isakov isakov@itp.phys.ethz.ch
Date: October 28, 2010 18:59:30 GMT+02:00
To: Matthias Troyer troyer@phys.ethz.ch
Subject: Re: [ALPS-users] Problem in ALPS 2.0b4 which does not occur in ALPS 1.3.3
...
I don't really understand this output. I probably need that lattices-ug.xml file to check. Does dirloop_sse_v1 work?
Best,
Sergei
On 28 Oct 2010, at 18:47, Matthias Troyer wrote:
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Begin forwarded message:
...
From: Urs Gerber ITP gerberu@itp.unibe.ch
Date: October 28, 2010 15:43:38 GMT+02:00
To: comp-phys-alps-users@lists.phys.ethz.ch
Subject: [ALPS-users] Problem in ALPS 2.0b4 which does not occur in ALPS 1.3.3
Reply-To: comp-phys-alps-users@lists.phys.ethz.ch
Here are the files I use and the output I get:
bilayer-test:
LATTICE_LIBRARY="./../lattices-ug.xml";
LATTICE="latticegraph square bilayer";
MODEL_LIBRARY="./../models.xml";
MODEL="spin";
local_S=1/2;
L = 12;
Jxy0=1;
Jz0=3.3;
Jxy1=3.45;
Jz1=3.45;
THERMALIZATION=1000;
SWEEPS=1000;
beta=48;
{h0=7.5;}
bilayer-test.in.xml:
<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="ALPS.xsl"?>
<JOB xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://xml.comp-phys.org/2003/8/job.xsd">
<OUTPUT file="bilayer-test.out.xml"/>
<TASK status="new">
 <INPUT file="bilayer-test.task1.in.xml"/>
 <OUTPUT file="bilayer-test.task1.out.xml"/>
</TASK>
</JOB>
output in the terminal:
Quantum Monte Carlo simulations using the SSE algorithm v. 4.0
available from http://alps.comp-phys.org/
copyright (c) 2003-2010 by Sergei Isakov isakov@itp.phys.ethz.ch
using the ALPS parallelizing scheduler
copyright (c) 1994-2006 by Matthias Troyer troyer@comp-phys.org.
see Lecture Notes in Computer Science, Vol. 1505, p. 191 (1998).
based on the ALPS libraries version 2.0.0b4
available from http://alps.comp-phys.org/
copyright (c) 1994-2010 by the ALPS collaboration.
Consult the web page for license details.
For details see the publication:
A.F. Albuquerque et al., J. of Magn. and Magn. Materials 310, 1187 (2007).
parsing task files ...
Model name:  '' - run #1
Objective:   Minimize(R0)
SUBMITTED
Model size:       18 constraints,       9 variables,           42 non-zeros.
Constraints:      18 equality,          0 GUB,                  0 SOS.
Variables:         0 integer,           0 semi-cont.,           0 SOS.
Using DUAL simplex for phase 1 and PRIMAL simplex for phase 2.
Optimal solution with dual simplex at iteration          6
Final solution               0.84127 at iteration        6.
Excellent numeric accuracy ||*|| = 0
Memo: Largest [etaPFI v1.0] inv(B) had 0 NZ entries, 0.0x largest basis.
   In the total iteration count 6, 0 (0.0%) were minor/bound swaps.
   There were 0 refactorizations, 0 triggered by time and 0 by density.
          ... on average 6.0 major pivots per refactorization.
   Total solver time was 0.000 seconds.
Model name:  '' - run #1
Objective:   Minimize(R0)
SUBMITTED
Model size:       18 constraints,       9 variables,           42 non-zeros.
Constraints:      18 equality,          0 GUB,                  0 SOS.
Variables:         0 integer,           0 semi-cont.,           0 SOS.
Using DUAL simplex for phase 1 and PRIMAL simplex for phase 2.
Optimal solution with dual simplex at iteration          6
Final solution               0.84127 at iteration        6.
Excellent numeric accuracy ||*|| = 0
Memo: Largest [etaPFI v1.0] inv(B) had 0 NZ entries, 0.0x largest basis.
   In the total iteration count 6, 0 (0.0%) were minor/bound swaps.
   There were 0 refactorizations, 0 triggered by time and 0 by density.
          ... on average 6.0 major pivots per refactorization.
   Total solver time was 0.000 seconds.
Model name:  '' - run #1
Objective:   Minimize(R0)
SUBMITTED
Model size:       18 constraints,       9 variables,           42 non-zeros.
Constraints:      18 equality,          0 GUB,                  0 SOS.
Variables:         0 integer,           0 semi-cont.,           0 SOS.
Using DUAL simplex for phase 1 and PRIMAL simplex for phase 2.
Optimal solution with dual simplex at iteration          5
Final solution               0.84127 at iteration        5.
Excellent numeric accuracy ||*|| = 0
Memo: Largest [etaPFI v1.0] inv(B) had 0 NZ entries, 0.0x largest basis.
   In the total iteration count 5, 0 (0.0%) were minor/bound swaps.
   There were 0 refactorizations, 0 triggered by time and 0 by density.
          ... on average 5.0 major pivots per refactorization.
   Total solver time was 0.000 seconds.
Model name:  '' - run #1
Objective:   Minimize(R0)
SUBMITTED
Model size:       18 constraints,       9 variables,           42 non-zeros.
Constraints:      18 equality,          0 GUB,                  0 SOS.
Variables:         0 integer,           0 semi-cont.,           0 SOS.
Using DUAL simplex for phase 1 and PRIMAL simplex for phase 2.
Optimal solution with dual simplex at iteration          5
Final solution               0.84127 at iteration        5.
Excellent numeric accuracy ||*|| = 0
Memo: Largest [etaPFI v1.0] inv(B) had 0 NZ entries, 0.0x largest basis.
   In the total iteration count 5, 0 (0.0%) were minor/bound swaps.
   There were 0 refactorizations, 0 triggered by time and 0 by density.
          ... on average 5.0 major pivots per refactorization.
   Total solver time was 0.000 seconds.
Model name:  '' - run #1
Objective:   Minimize(R0)
SUBMITTED
Model size:       18 constraints,       9 variables,           48 non-zeros.
Constraints:      18 equality,          0 GUB,                  0 SOS.
Variables:         0 integer,           0 semi-cont.,           0 SOS.
Using DUAL simplex for phase 1 and PRIMAL simplex for phase 2.
Optimal solution with dual simplex at iteration          6
Final solution                     0 at iteration        6.
Excellent numeric accuracy ||*|| = 0
Memo: Largest [etaPFI v1.0] inv(B) had 0 NZ entries, 0.0x largest basis.
   In the total iteration count 6, 0 (0.0%) were minor/bound swaps.
   There were 0 refactorizations, 0 triggered by time and 0 by density.
          ... on average 6.0 major pivots per refactorization.
   Total solver time was 0.000 seconds.
Model name:  '' - run #1
Objective:   Minimize(R0)
SUBMITTED
Model size:       18 constraints,       9 variables,           48 non-zeros.
Constraints:      18 equality,          0 GUB,                  0 SOS.
Variables:         0 integer,           0 semi-cont.,           0 SOS.
Using DUAL simplex for phase 1 and PRIMAL simplex for phase 2.
Optimal solution with dual simplex at iteration          6
Final solution                     0 at iteration        6.
Excellent numeric accuracy ||*|| = 0
Memo: Largest [etaPFI v1.0] inv(B) had 0 NZ entries, 0.0x largest basis.
   In the total iteration count 6, 0 (0.0%) were minor/bound swaps.
   There were 0 refactorizations, 0 triggered by time and 0 by density.
          ... on average 6.0 major pivots per refactorization.
   Total solver time was 0.000 seconds.
Model name:  '' - run #1
Objective:   Minimize(R0)
SUBMITTED
Model size:       18 constraints,       9 variables,           48 non-zeros.
Constraints:      18 equality,          0 GUB,                  0 SOS.
Variables:         0 integer,           0 semi-cont.,           0 SOS.
Using DUAL simplex for phase 1 and PRIMAL simplex for phase 2.
Optimal solution with dual simplex at iteration          6
Final solution                     0 at iteration        6.
Excellent numeric accuracy ||*|| = 0
Memo: Largest [etaPFI v1.0] inv(B) had 0 NZ entries, 0.0x largest basis.
   In the total iteration count 6, 0 (0.0%) were minor/bound swaps.
   There were 0 refactorizations, 0 triggered by time and 0 by density.
          ... on average 6.0 major pivots per refactorization.
   Total solver time was 0.000 seconds.
Model name:  '' - run #1
Objective:   Minimize(R0)
SUBMITTED
Model size:       18 constraints,       9 variables,           48 non-zeros.
Constraints:      18 equality,          0 GUB,                  0 SOS.
Variables:         0 integer,           0 semi-cont.,           0 SOS.
Using DUAL simplex for phase 1 and PRIMAL simplex for phase 2.
Optimal solution with dual simplex at iteration          6
Final solution                     0 at iteration        6.
Excellent numeric accuracy ||*|| = 0
Memo: Largest [etaPFI v1.0] inv(B) had 0 NZ entries, 0.0x largest basis.
   In the total iteration count 6, 0 (0.0%) were minor/bound swaps.
   There were 0 refactorizations, 0 triggered by time and 0 by density.
          ... on average 6.0 major pivots per refactorization.
   Total solver time was 0.000 seconds.
Model name:  '' - run #1
Objective:   Minimize(R0)
SUBMITTED
Model size:       18 constraints,       9 variables,           42 non-zeros.
Constraints:      18 equality,          0 GUB,                  0 SOS.
Variables:         0 integer,           0 semi-cont.,           0 SOS.
Using DUAL simplex for phase 1 and PRIMAL simplex for phase 2.
Optimal solution with dual simplex at iteration          6
Final solution              0.465116 at iteration        6.
Excellent numeric accuracy ||*|| = 0
Memo: Largest [etaPFI v1.0] inv(B) had 0 NZ entries, 0.0x largest basis.
   In the total iteration count 6, 0 (0.0%) were minor/bound swaps.
   There were 0 refactorizations, 0 triggered by time and 0 by density.
          ... on average 6.0 major pivots per refactorization.
   Total solver time was 0.000 seconds.
Model name:  '' - run #1
Objective:   Minimize(R0)
SUBMITTED
Model size:       18 constraints,       9 variables,           42 non-zeros.
Constraints:      18 equality,          0 GUB,                  0 SOS.
Variables:         0 integer,           0 semi-cont.,           0 SOS.
Using DUAL simplex for phase 1 and PRIMAL simplex for phase 2.
Optimal solution with dual simplex at iteration          6
Final solution              0.465116 at iteration        6.
Excellent numeric accuracy ||*|| = 0
Memo: Largest [etaPFI v1.0] inv(B) had 0 NZ entries, 0.0x largest basis.
   In the total iteration count 6, 0 (0.0%) were minor/bound swaps.
   There were 0 refactorizations, 0 triggered by time and 0 by density.
          ... on average 6.0 major pivots per refactorization.
   Total solver time was 0.000 seconds.
Model name:  '' - run #1
Objective:   Minimize(R0)
SUBMITTED
Model size:       18 constraints,       9 variables,           42 non-zeros.
Constraints:      18 equality,          0 GUB,                  0 SOS.
Variables:         0 integer,           0 semi-cont.,           0 SOS.
Using DUAL simplex for phase 1 and PRIMAL simplex for phase 2.
Optimal solution with dual simplex at iteration          5
Final solution              0.465116 at iteration        5.
Excellent numeric accuracy ||*|| = 0
Memo: Largest [etaPFI v1.0] inv(B) had 0 NZ entries, 0.0x largest basis.
   In the total iteration count 5, 0 (0.0%) were minor/bound swaps.
   There were 0 refactorizations, 0 triggered by time and 0 by density.
          ... on average 5.0 major pivots per refactorization.
   Total solver time was 0.000 seconds.
Model name:  '' - run #1
Objective:   Minimize(R0)
SUBMITTED
Model size:       18 constraints,       9 variables,           42 non-zeros.
Constraints:      18 equality,          0 GUB,                  0 SOS.
Variables:         0 integer,           0 semi-cont.,           0 SOS.
Using DUAL simplex for phase 1 and PRIMAL simplex for phase 2.
Optimal solution with dual simplex at iteration          5
Final solution              0.465116 at iteration        5.
Excellent numeric accuracy ||*|| = 0
Memo: Largest [etaPFI v1.0] inv(B) had 0 NZ entries, 0.0x largest basis.
   In the total iteration count 5, 0 (0.0%) were minor/bound swaps.
   There were 0 refactorizations, 0 triggered by time and 0 by density.
          ... on average 5.0 major pivots per refactorization.
   Total solver time was 0.000 seconds.
Model name:  '' - run #1
Objective:   Minimize(R0)
SUBMITTED
Model size:       18 constraints,       9 variables,           48 non-zeros.
Constraints:      18 equality,          0 GUB,                  0 SOS.
Variables:         0 integer,           0 semi-cont.,           0 SOS.
Using DUAL simplex for phase 1 and PRIMAL simplex for phase 2.
Optimal solution with dual simplex at iteration          6
Final solution                     0 at iteration        6.
Excellent numeric accuracy ||*|| = 0
Memo: Largest [etaPFI v1.0] inv(B) had 0 NZ entries, 0.0x largest basis.
   In the total iteration count 6, 0 (0.0%) were minor/bound swaps.
   There were 0 refactorizations, 0 triggered by time and 0 by density.
          ... on average 6.0 major pivots per refactorization.
   Total solver time was 0.001 seconds.
Model name:  '' - run #1
Objective:   Minimize(R0)
SUBMITTED
Model size:       18 constraints,       9 variables,           48 non-zeros.
Constraints:      18 equality,          0 GUB,                  0 SOS.
Variables:         0 integer,           0 semi-cont.,           0 SOS.
Using DUAL simplex for phase 1 and PRIMAL simplex for phase 2.
Optimal solution with dual simplex at iteration          6
Final solution                     0 at iteration        6.
Excellent numeric accuracy ||*|| = 0
Memo: Largest [etaPFI v1.0] inv(B) had 0 NZ entries, 0.0x largest basis.
   In the total iteration count 6, 0 (0.0%) were minor/bound swaps.
   There were 0 refactorizations, 0 triggered by time and 0 by density.
          ... on average 6.0 major pivots per refactorization.
   Total solver time was 0.000 seconds.
Model name:  '' - run #1
Objective:   Minimize(R0)
SUBMITTED
Model size:       18 constraints,       9 variables,           48 non-zeros.
Constraints:      18 equality,          0 GUB,                  0 SOS.
Variables:         0 integer,           0 semi-cont.,           0 SOS.
Using DUAL simplex for phase 1 and PRIMAL simplex for phase 2.
Optimal solution with dual simplex at iteration          6
Final solution                     0 at iteration        6.
Excellent numeric accuracy ||*|| = 0
Memo: Largest [etaPFI v1.0] inv(B) had 0 NZ entries, 0.0x largest basis.
   In the total iteration count 6, 0 (0.0%) were minor/bound swaps.
   There were 0 refactorizations, 0 triggered by time and 0 by density.
          ... on average 6.0 major pivots per refactorization.
   Total solver time was 0.000 seconds.
Model name:  '' - run #1
Objective:   Minimize(R0)
SUBMITTED
Model size:       18 constraints,       9 variables,           48 non-zeros.
Constraints:      18 equality,          0 GUB,                  0 SOS.
Variables:         0 integer,           0 semi-cont.,           0 SOS.
Using DUAL simplex for phase 1 and PRIMAL simplex for phase 2.
Optimal solution with dual simplex at iteration          6
Final solution                     0 at iteration        6.
Excellent numeric accuracy ||*|| = 0
Memo: Largest [etaPFI v1.0] inv(B) had 0 NZ entries, 0.0x largest basis.
   In the total iteration count 6, 0 (0.0%) were minor/bound swaps.
   There were 0 refactorizations, 0 triggered by time and 0 by density.
          ... on average 6.0 major pivots per refactorization.
   Total solver time was 0.000 seconds.
Created run 1 locally
Starting task 1.
After this it stops creating output in the terminal and no output files are produced.