Trace number 3486396

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
SCIP spx 2 2011-06-10 (fixed)UNSAT 53.3449 53.3498

General information on the benchmark

Name/OPT-SMALLINT-LIN/heinz/
normalized-ash608gpia-3col.opb
MD5SUM696c54482af0fb105b046108be2773d2
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.025995
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables3651
Total number of constraints24748
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)1216
Number of constraints which are nor clauses,nor cardinality constraints23532
Minimum length of a constraint3
Maximum length of a constraint3
Number of terms in the objective function 3
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 3
Number of bits of the sum of numbers in the objective function 2
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 4
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c SCIP version 2.0.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.5]
0.00/0.00	c Copyright (c) 2002-2011 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-3486396-1307795731.opb>
0.09/0.13	c original problem has 3651 variables (3651 bin, 0 int, 0 impl, 0 cont) and 24748 constraints
0.09/0.13	c problem read
0.09/0.13	c presolving settings loaded
0.09/0.19	c presolving:
0.19/0.29	c (round 1) 0 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 24748 upgd conss, 0 impls, 24748 clqs
0.39/0.44	c    (0.4s) probing: 101/3651 (2.8%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.39/0.44	c    (0.4s) probing aborted: 100/100 successive totally useless probings
0.39/0.44	c presolving (2 rounds):
0.39/0.44	c  0 deleted vars, 0 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.39/0.44	c  0 implications, 24748 cliques
0.39/0.44	c presolved problem has 3651 variables (3651 bin, 0 int, 0 impl, 0 cont) and 24748 constraints
0.39/0.44	c   24748 constraints of type <setppc>
0.39/0.44	c transformed objective value is always integral (scale: 1)
0.39/0.44	c Presolving Time: 0.30
0.39/0.44	c - non default parameters ----------------------------------------------------------------------
0.39/0.44	c # SCIP version 2.0.1.4
0.39/0.44	c 
0.39/0.44	c # frequency for displaying node information lines
0.39/0.44	c # [type: int, range: [-1,2147483647], default: 100]
0.39/0.44	c display/freq = 10000
0.39/0.44	c 
0.39/0.44	c # maximal time in seconds to run
0.39/0.44	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.39/0.44	c limits/time = 1797
0.39/0.44	c 
0.39/0.44	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.39/0.44	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.39/0.44	c limits/memory = 13950
0.39/0.44	c 
0.39/0.44	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.39/0.44	c # [type: int, range: [1,2], default: 1]
0.39/0.44	c timing/clocktype = 2
0.39/0.44	c 
0.39/0.44	c # belongs reading time to solving time?
0.39/0.44	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.44	c timing/reading = TRUE
0.39/0.44	c 
0.39/0.44	c # should presolving try to simplify inequalities
0.39/0.44	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.44	c constraints/linear/simplifyinequalities = TRUE
0.39/0.44	c 
0.39/0.44	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.39/0.44	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.44	c constraints/indicator/addCouplingCons = TRUE
0.39/0.44	c 
0.39/0.44	c # should presolving try to simplify knapsacks
0.39/0.44	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.44	c constraints/knapsack/simplifyinequalities = TRUE
0.39/0.44	c 
0.39/0.44	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.39/0.44	c # [type: int, range: [-1,2147483647], default: -1]
0.39/0.44	c separating/rapidlearning/freq = 0
0.39/0.44	c 
0.39/0.44	c -----------------------------------------------------------------------------------------------
0.39/0.44	c start solving
0.39/0.45	c 
1.48/1.52	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.48/1.52	c   1.5s|     1 |     0 |  3906 |     - |  40M|   0 |2432 |3651 |  24k|3651 |  24k|   0 |  21 |   0 | 2.000000e+00 |      --      |    Inf 
20.69/20.72	c  20.7s|     1 |     0 | 26217 |     - |  40M|   0 |3650 |3651 |  24k|3651 |  24k|  10 |  21 |   0 | 2.200000e+00 |      --      |    Inf 
21.28/21.34	c  21.3s|     1 |     0 | 28978 |     - |  40M|   0 |2931 |3651 |  24k|3651 |  24k|  10 |  21 |   0 | 3.000000e+00 |      --      |    Inf 
22.38/22.47	c  22.5s|     1 |     0 | 29323 |     - |  41M|   0 |2940 |3651 |  24k|3651 |  24k|  23 |  21 |   0 | 3.000000e+00 |      --      |    Inf 
23.59/23.62	c  23.6s|     1 |     0 | 29631 |     - |  42M|   0 |2903 |3651 |  24k|3651 |  24k|  34 |  21 |   0 | 3.000000e+00 |      --      |    Inf 
24.69/24.79	c  24.8s|     1 |     0 | 29833 |     - |  43M|   0 |2963 |3651 |  24k|3651 |  24k|  44 |  21 |   0 | 3.000000e+00 |      --      |    Inf 
25.99/26.09	c  26.1s|     1 |     0 | 30442 |     - |  44M|   0 |3038 |3651 |  24k|3651 |  24k|  58 |  21 |   0 | 3.000000e+00 |      --      |    Inf 
27.29/27.32	c  27.3s|     1 |     0 | 30748 |     - |  45M|   0 |3070 |3651 |  24k|3651 |  24k|  69 |  21 |   0 | 3.000000e+00 |      --      |    Inf 
28.59/28.66	c  28.7s|     1 |     0 | 31305 |     - |  46M|   0 |3075 |3651 |  24k|3651 |  24k|  81 |  21 |   0 | 3.000000e+00 |      --      |    Inf 
30.69/30.75	c  30.8s|     1 |     2 | 31305 |     - |  46M|   0 |3075 |3651 |  24k|3651 |  24k|  81 |  21 |  17 | 3.000000e+00 |      --      |    Inf 
53.09/53.18	c 
53.09/53.18	c SCIP Status        : problem is solved [infeasible]
53.09/53.18	c Solving Time (sec) : 53.19
53.09/53.18	c Solving Nodes      : 7
53.09/53.18	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
53.09/53.18	c Dual Bound         : +1.00000000000000e+20
53.09/53.18	c Gap                : 0.00 %
53.09/53.18	s UNSATISFIABLE
53.09/53.18	c SCIP Status        : problem is solved [infeasible]
53.09/53.18	c Total Time         :      53.19
53.09/53.18	c   solving          :      53.19
53.09/53.18	c   presolving       :       0.30 (included in solving)
53.09/53.18	c   reading          :       0.13 (included in solving)
53.09/53.18	c Original Problem   :
53.09/53.18	c   Problem name     : HOME/instance-3486396-1307795731.opb
53.09/53.18	c   Variables        : 3651 (3651 binary, 0 integer, 0 implicit integer, 0 continuous)
53.09/53.18	c   Constraints      : 24748 initial, 24748 maximal
53.09/53.18	c Presolved Problem  :
53.09/53.18	c   Problem name     : t_HOME/instance-3486396-1307795731.opb
53.09/53.18	c   Variables        : 3651 (3651 binary, 0 integer, 0 implicit integer, 0 continuous)
53.09/53.18	c   Constraints      : 24748 initial, 24773 maximal
53.09/53.18	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
53.09/53.18	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
53.09/53.19	c   dualfix          :       0.00          0          0          0          0          0          0          0          0          0
53.09/53.19	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
53.09/53.19	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
53.09/53.19	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
53.09/53.19	c   probing          :       0.11          0          0          0          0          0          0          0          0          0
53.09/53.19	c   setppc           :       0.02          0          0          0          0          0          0          0          0          0
53.09/53.19	c   linear           :       0.08          0          0          0          0          0          0          0          0          0
53.09/53.19	c   logicor          :       0.00          0          0          0          0          0          0          0          0          0
53.09/53.19	c   root node        :          -         42          -          -         42          -          -          -          -          -
53.09/53.19	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
53.09/53.19	c   integral         :          0          0          0         11          0          4          0          3          9          0          0          6
53.09/53.19	c   setppc           :      24748          7        572          0          0          3        150          9        249          0          0          0
53.09/53.19	c   logicor          :          0+         7         24          0          0          0          3         10          0          0          0          0
53.09/53.19	c   countsols        :          0          0          0          0          0          0          0          0          0          0          0          0
53.09/53.19	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
53.09/53.19	c   integral         :      20.23       0.00       0.00      20.23       0.00       0.00       0.00
53.09/53.19	c   setppc           :       0.37       0.01       0.36       0.00       0.00       0.00       0.00
53.09/53.19	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
53.09/53.19	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
53.09/53.19	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
53.09/53.19	c   vbounds          :          0          0          0          0
53.09/53.19	c   rootredcost      :          0          0          0          0
53.09/53.19	c   pseudoobj        :        377          0          0          3
53.09/53.19	c Propagator Timings :  TotalTime  Propagate    Resprop
53.09/53.19	c   vbounds          :       0.00       0.00       0.00
53.09/53.19	c   rootredcost      :       0.00       0.00       0.00
53.09/53.19	c   pseudoobj        :       0.00       0.00       0.00
53.09/53.19	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
53.09/53.19	c   propagation      :       0.00         19         19         32        4.6          0        0.0          -
53.09/53.19	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
53.09/53.19	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
53.09/53.19	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
53.09/53.19	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
53.09/53.19	c   applied globally :          -          -          -         25        4.5          -          -          -
53.09/53.19	c   applied locally  :          -          -          -          0        0.0          -          -          -
53.09/53.19	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
53.09/53.19	c   cut pool         :       0.00          6          -          -        824          -    (maximal pool size: 2638)
53.09/53.19	c   redcost          :       0.00         17          0          0          0          0
53.09/53.19	c   impliedbounds    :       0.00          7          0          0          0          0
53.09/53.19	c   intobj           :       0.00          0          0          0          0          0
53.09/53.19	c   gomory           :       0.77          7          0          0       3500          0
53.09/53.19	c   cgmip            :       0.00          0          0          0          0          0
53.09/53.19	c   closecuts        :       0.00          0          0          0          0          0
53.09/53.19	c   strongcg         :       0.68          7          0          0       3500          0
53.09/53.19	c   cmir             :       1.05          7          0          0          0          0
53.09/53.19	c   flowcover        :       1.69          7          0          0          0          0
53.09/53.19	c   clique           :       3.13          7          0          0         44          0
53.09/53.19	c   zerohalf         :       0.00          0          0          0          0          0
53.09/53.19	c   mcf              :       0.01          1          0          0          0          0
53.09/53.19	c   oddcycle         :       0.00          0          0          0          0          0
53.09/53.19	c   rapidlearning    :       0.00          0          0          0          0          0
53.09/53.19	c Pricers            :       Time      Calls       Vars
53.09/53.19	c   problem variables:       0.00          0          0
53.09/53.19	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
53.09/53.19	c   relpscost        :      20.23         11          3          9          0          0          6
53.09/53.19	c   pscost           :       0.00          0          0          0          0          0          0
53.09/53.19	c   inference        :       0.00          0          0          0          0          0          0
53.09/53.19	c   mostinf          :       0.00          0          0          0          0          0          0
53.09/53.19	c   leastinf         :       0.00          0          0          0          0          0          0
53.09/53.19	c   fullstrong       :       0.00          0          0          0          0          0          0
53.09/53.19	c   allfullstrong    :       0.00          0          0          0          0          0          0
53.09/53.19	c   random           :       0.00          0          0          0          0          0          0
53.09/53.19	c Primal Heuristics  :       Time      Calls      Found
53.09/53.19	c   LP solutions     :       0.00          -          0
53.09/53.19	c   pseudo solutions :       0.00          -          0
53.09/53.19	c   oneopt           :       0.00          0          0
53.09/53.19	c   crossover        :       0.00          0          0
53.09/53.19	c   pscostdiving     :       0.00          0          0
53.09/53.19	c   fracdiving       :       0.00          0          0
53.09/53.19	c   trivial          :       0.00          2          0
53.09/53.19	c   shiftandpropagate:       0.07          1          0
53.09/53.19	c   simplerounding   :       0.00          0          0
53.09/53.19	c   zirounding       :       0.01          0          0
53.09/53.19	c   rounding         :       0.04         18          0
53.09/53.19	c   shifting         :       0.05          8          0
53.09/53.19	c   intshifting      :       0.00          0          0
53.09/53.19	c   twoopt           :       0.00          0          0
53.09/53.19	c   fixandinfer      :       0.00          0          0
53.09/53.19	c   feaspump         :      11.03          1          0
53.09/53.19	c   clique           :       0.00          0          0
53.09/53.19	c   coefdiving       :       3.70          1          0
53.09/53.19	c   veclendiving     :       0.00          0          0
53.09/53.19	c   intdiving        :       0.00          0          0
53.09/53.19	c   actconsdiving    :       0.00          0          0
53.09/53.19	c   objpscostdiving  :       0.00          0          0
53.09/53.19	c   rootsoldiving    :       0.00          0          0
53.09/53.19	c   linesearchdiving :       0.00          0          0
53.09/53.19	c   guideddiving     :       0.00          0          0
53.09/53.19	c   octane           :       0.00          0          0
53.09/53.19	c   rens             :       0.01          0          0
53.09/53.19	c   rins             :       0.00          0          0
53.09/53.19	c   localbranching   :       0.00          0          0
53.09/53.19	c   mutation         :       0.00          0          0
53.09/53.19	c   dins             :       0.00          0          0
53.09/53.19	c   vbounds          :       0.00          0          0
53.09/53.19	c   undercover       :       0.00          0          0
53.09/53.19	c   subnlp           :       0.00          0          0
53.09/53.19	c   trysol           :       0.00          0          0
53.09/53.19	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
53.09/53.19	c   primal LP        :       0.01          0          0       0.00          -
53.09/53.19	c   dual LP          :      10.15         19      22393    1178.58    2205.82
53.09/53.19	c   lex dual LP      :       0.00          0          0       0.00          -
53.09/53.19	c   barrier LP       :       0.00          0          0       0.00          -
53.09/53.19	c   diving/probing LP:      13.79        276      13814      50.05    1002.06
53.09/53.19	c   strong branching :      20.22        168      59647     355.04    2950.59
53.09/53.19	c     (at root node) :          -         17       6029     354.65          -
53.09/53.19	c   conflict analysis:       0.00          0          0       0.00          -
53.09/53.19	c B&B Tree           :
53.09/53.19	c   number of runs   :          1
53.09/53.19	c   nodes            :          7
53.09/53.19	c   nodes (total)    :          7
53.09/53.19	c   nodes left       :          0
53.09/53.19	c   max depth        :          3
53.09/53.19	c   max depth (total):          3
53.09/53.19	c   backtracks       :          1 (14.3%)
53.09/53.19	c   delayed cutoffs  :          0
53.09/53.19	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
53.09/53.19	c   avg switch length:       2.00
53.09/53.19	c   switching time   :       0.01
53.09/53.19	c Solution           :
53.09/53.19	c   Solutions found  :          0 (0 improvements)
53.09/53.19	c   Primal Bound     : infeasible
53.09/53.19	c   Dual Bound       :          -
53.09/53.19	c   Gap              :       0.00 %
53.09/53.19	c   Root Dual Bound  : +3.00000000000000e+00
53.09/53.19	c   Root Iterations  :      31305
53.29/53.34	c Time complete: 53.33.

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 988)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3486396-1307795731/watcher-3486396-1307795731 -o /tmp/evaluation-result-3486396-1307795731/solver-3486396-1307795731 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3486396-1307795731.opb -t 1800 -m 15500 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.20 1.72 1.86 2/174 26737
/proc/meminfo: memFree=31364224/32951124 swapFree=67057920/67111528
[pid=26737] ppid=26735 vsize=10156 CPUtime=0 cores=0,2,4,6
/proc/26737/stat : 26737 (scip-2.0.1.4_2.) R 26735 26737 26701 0 -1 4202496 1531 0 0 0 0 0 0 0 25 0 1 0 871988425 10399744 1485 33554432000 4194304 8979876 140733598754608 18446744073709551615 7790414 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26737/statm: 2539 1485 366 1169 0 1366 0

[startup+0.0586659 s]
/proc/loadavg: 1.20 1.72 1.86 2/174 26737
/proc/meminfo: memFree=31364224/32951124 swapFree=67057920/67111528
[pid=26737] ppid=26735 vsize=17416 CPUtime=0.05 cores=0,2,4,6
/proc/26737/stat : 26737 (scip-2.0.1.4_2.) R 26735 26737 26701 0 -1 4202496 3350 0 0 0 5 0 0 0 25 0 1 0 871988425 17833984 3304 33554432000 4194304 8979876 140733598754608 18446744073709551615 7820566 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26737/statm: 4354 3304 366 1169 0 3181 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 17416

[startup+0.100662 s]
/proc/loadavg: 1.20 1.72 1.86 2/174 26737
/proc/meminfo: memFree=31364224/32951124 swapFree=67057920/67111528
[pid=26737] ppid=26735 vsize=19884 CPUtime=0.09 cores=0,2,4,6
/proc/26737/stat : 26737 (scip-2.0.1.4_2.) R 26735 26737 26701 0 -1 4202496 3983 0 0 0 9 0 0 0 25 0 1 0 871988425 20361216 3934 33554432000 4194304 8979876 140733598754608 18446744073709551615 7836093 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26737/statm: 4971 3934 366 1169 0 3798 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 19884

[startup+0.300637 s]
/proc/loadavg: 1.20 1.72 1.86 2/174 26737
/proc/meminfo: memFree=31364224/32951124 swapFree=67057920/67111528
[pid=26737] ppid=26735 vsize=67492 CPUtime=0.29 cores=0,2,4,6
/proc/26737/stat : 26737 (scip-2.0.1.4_2.) R 26735 26737 26701 0 -1 4202496 17679 0 0 0 27 2 0 0 25 0 1 0 871988425 69111808 15429 33554432000 4194304 8979876 140733598754608 18446744073709551615 5553560 0 0 4096 2 0 0 0 17 4 0 0 0
/proc/26737/statm: 16873 15429 491 1169 0 15700 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 67492

[startup+0.700555 s]
/proc/loadavg: 1.20 1.72 1.86 2/174 26737
/proc/meminfo: memFree=31364224/32951124 swapFree=67057920/67111528
[pid=26737] ppid=26735 vsize=110116 CPUtime=0.69 cores=0,2,4,6
/proc/26737/stat : 26737 (scip-2.0.1.4_2.) R 26735 26737 26701 0 -1 4202496 29053 0 0 0 66 3 0 0 18 0 1 0 871988425 112758784 24862 33554432000 4194304 8979876 140733598754608 18446744073709551615 7164608 0 0 4096 2 0 0 0 17 4 0 0 0
/proc/26737/statm: 27529 24862 692 1169 0 26356 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 110116

[startup+1.50039 s]
/proc/loadavg: 1.27 1.73 1.86 3/173 26738
/proc/meminfo: memFree=31218580/32951124 swapFree=67057920/67111528
[pid=26737] ppid=26735 vsize=118412 CPUtime=1.48 cores=0,2,4,6
/proc/26737/stat : 26737 (scip-2.0.1.4_2.) R 26735 26737 26701 0 -1 4202496 32011 0 0 0 145 3 0 0 19 0 1 0 871988425 121253888 27234 33554432000 4194304 8979876 140733598754608 18446744073709551615 7164608 0 0 4096 2 0 0 0 17 4 0 0 0
/proc/26737/statm: 29603 27234 648 1169 0 28430 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 118412

[startup+3.10114 s]
/proc/loadavg: 1.27 1.73 1.86 3/178 26748
/proc/meminfo: memFree=31123556/32951124 swapFree=67057920/67111528
[pid=26737] ppid=26735 vsize=122008 CPUtime=3.09 cores=0,2,4,6
/proc/26737/stat : 26737 (scip-2.0.1.4_2.) R 26735 26737 26701 0 -1 4202496 33701 0 0 0 305 4 0 0 22 0 1 0 871988425 124936192 28922 33554432000 4194304 8979876 140733598754608 18446744073709551615 7121862 0 0 4096 2 0 0 0 17 4 0 0 0
/proc/26737/statm: 30502 28922 675 1169 0 29329 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 122008

[startup+6.30058 s]
/proc/loadavg: 1.27 1.73 1.86 3/178 26749
/proc/meminfo: memFree=30927884/32951124 swapFree=67057920/67111528
[pid=26737] ppid=26735 vsize=122008 CPUtime=6.29 cores=0,2,4,6
/proc/26737/stat : 26737 (scip-2.0.1.4_2.) R 26735 26737 26701 0 -1 4202496 33705 0 0 0 625 4 0 0 25 0 1 0 871988425 124936192 28926 33554432000 4194304 8979876 140733598754608 18446744073709551615 7185153 0 0 4096 2 0 0 0 17 4 0 0 0
/proc/26737/statm: 30502 28926 675 1169 0 29329 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 122008

[startup+12.7004 s]
/proc/loadavg: 1.38 1.74 1.86 3/178 26749
/proc/meminfo: memFree=29450560/32951124 swapFree=67057920/67111528
[pid=26737] ppid=26735 vsize=122008 CPUtime=12.69 cores=0,2,4,6
/proc/26737/stat : 26737 (scip-2.0.1.4_2.) R 26735 26737 26701 0 -1 4202496 33799 0 0 0 1264 5 0 0 25 0 1 0 871988425 124936192 28997 33554432000 4194304 8979876 140733598754608 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 2 0 0 0
/proc/26737/statm: 30502 28997 659 1169 0 29329 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 122008

[startup+25.5002 s]
/proc/loadavg: 1.47 1.74 1.86 3/178 26749
/proc/meminfo: memFree=29737448/32951124 swapFree=67057920/67111528
[pid=26737] ppid=26735 vsize=123984 CPUtime=25.49 cores=0,2,4,6
/proc/26737/stat : 26737 (scip-2.0.1.4_2.) R 26735 26737 26701 0 -1 4202496 34656 0 0 0 2541 8 0 0 25 0 1 0 871988425 126959616 29801 33554432000 4194304 8979876 140733598754608 18446744073709551615 6251008 0 0 4096 2 0 0 0 17 2 0 0 0
/proc/26737/statm: 30996 29801 704 1169 0 29823 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 123984

[startup+51.1007 s]
/proc/loadavg: 1.65 1.76 1.86 3/178 26750
/proc/meminfo: memFree=29703960/32951124 swapFree=67057920/67111528
[pid=26737] ppid=26735 vsize=133460 CPUtime=51.09 cores=0,2,4,6
/proc/26737/stat : 26737 (scip-2.0.1.4_2.) R 26735 26737 26701 0 -1 4202496 36950 0 0 0 5091 18 0 0 25 0 1 0 871988425 136663040 32087 33554432000 4194304 8979876 140733598754608 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 2 0 0 0
/proc/26737/statm: 33365 32087 715 1169 0 32192 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 133460

Solver just ended. Dumping a history of the last processes samples

[startup+52.7004 s]
/proc/loadavg: 1.68 1.77 1.87 3/178 26750
/proc/meminfo: memFree=29690836/32951124 swapFree=67057920/67111528
[pid=26737] ppid=26735 vsize=133460 CPUtime=52.69 cores=0,2,4,6
/proc/26737/stat : 26737 (scip-2.0.1.4_2.) R 26735 26737 26701 0 -1 4202496 36950 0 0 0 5251 18 0 0 25 0 1 0 871988425 136663040 32087 33554432000 4194304 8979876 140733598754608 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 2 0 0 0
/proc/26737/statm: 33365 32087 715 1169 0 32192 0
Current children cumulated CPU time (s) 52.69
Current children cumulated vsize (KiB) 133460

[startup+53.1003 s]
/proc/loadavg: 1.68 1.77 1.87 3/178 26750
/proc/meminfo: memFree=29690836/32951124 swapFree=67057920/67111528
[pid=26737] ppid=26735 vsize=133460 CPUtime=53.09 cores=0,2,4,6
/proc/26737/stat : 26737 (scip-2.0.1.4_2.) R 26735 26737 26701 0 -1 4202496 36950 0 0 0 5290 19 0 0 25 0 1 0 871988425 136663040 32087 33554432000 4194304 8979876 140733598754608 18446744073709551615 7179810 0 0 4096 2 0 0 0 17 2 0 0 0
/proc/26737/statm: 33365 32087 715 1169 0 32192 0
Current children cumulated CPU time (s) 53.09
Current children cumulated vsize (KiB) 133460

[startup+53.3003 s]
/proc/loadavg: 1.68 1.77 1.87 3/178 26750
/proc/meminfo: memFree=29690836/32951124 swapFree=67057920/67111528
[pid=26737] ppid=26735 vsize=131068 CPUtime=53.29 cores=0,2,4,6
/proc/26737/stat : 26737 (scip-2.0.1.4_2.) R 26735 26737 26701 0 -1 4202496 36957 0 0 0 5310 19 0 0 25 0 1 0 871988425 134213632 31496 33554432000 4194304 8979876 140733598754608 18446744073709551615 6492348 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/26737/statm: 32767 31496 722 1169 0 31594 0
Current children cumulated CPU time (s) 53.29
Current children cumulated vsize (KiB) 131068

Child status: 0
Real time (s): 53.3498
CPU time (s): 53.3449
CPU user time (s): 53.1459
CPU system time (s): 0.198969
CPU usage (%): 99.9907
Max. virtual memory (cumulated for all children) (KiB): 133460

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 53.1459
system time used= 0.198969
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 36962
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 5
involuntary context switches= 317

runsolver used 0.092985 second user time and 0.156976 second system time

The end

Launcher Data 

Begin job on node140 at 2011-06-11 14:35:31
IDJOB=3486396
IDBENCH=89834
IDSOLVER=1977
FILE ID=node140/3486396-1307795731
RUNJOBID= node140-1307795731-26719
PBS_JOBID= 13550924
Free space on /tmp= 73808 MiB

SOLVER NAME= SCIP spx 2 2011-06-10 (fixed)
BENCH NAME= PB11/normalized-PB11/OPT-SMALLINT-LIN/heinz/normalized-ash608gpia-3col.opb
COMMAND LINE= HOME/scip-2.0.1.4_2.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3486396-1307795731/watcher-3486396-1307795731 -o /tmp/evaluation-result-3486396-1307795731/solver-3486396-1307795731 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3486396-1307795731.opb -t 1800 -m 15500

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 696c54482af0fb105b046108be2773d2
RANDOM SEED=731991422

node140.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.833
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.833
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5226.14
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.833
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.833
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.77
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.833
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.833
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.833
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.833
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      31365404 kB
Buffers:        308844 kB
Cached:        1051332 kB
SwapCached:       7060 kB
Active:         654324 kB
Inactive:       728304 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      31365404 kB
SwapTotal:    67111528 kB
SwapFree:     67057920 kB
Dirty:           21744 kB
Writeback:           0 kB
AnonPages:       20280 kB
Mapped:          12340 kB
Slab:           136072 kB
PageTables:       5552 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   190276 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73728 MiB
End job on node140 at 2011-06-11 14:36:24