Trace number 3489838

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 E_2 2011-06-10 (fixed)UNSAT 53.2769 53.2757

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 2.0.1.5 [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-3489838-1307796015.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
0.09/0.17	c presolving:
0.19/0.27	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
0.39/0.42	c    (0.4s) probing: 101/3651 (2.8%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.39/0.42	c    (0.4s) probing aborted: 100/100 successive totally useless probings
0.39/0.42	c presolving (2 rounds):
0.39/0.42	c  0 deleted vars, 0 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.39/0.42	c  0 implications, 24748 cliques
0.39/0.42	c presolved problem has 3651 variables (3651 bin, 0 int, 0 impl, 0 cont) and 24748 constraints
0.39/0.42	c   24748 constraints of type <setppc>
0.39/0.42	c transformed objective value is always integral (scale: 1)
0.39/0.42	c Presolving Time: 0.25
0.39/0.42	c - non default parameters ----------------------------------------------------------------------
0.39/0.42	c # SCIP version 2.0.1.5
0.39/0.42	c 
0.39/0.42	c # frequency for displaying node information lines
0.39/0.42	c # [type: int, range: [-1,2147483647], default: 100]
0.39/0.42	c display/freq = 10000
0.39/0.42	c 
0.39/0.42	c # maximal time in seconds to run
0.39/0.42	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.39/0.42	c limits/time = 1797
0.39/0.42	c 
0.39/0.42	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.39/0.42	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.39/0.42	c limits/memory = 13950
0.39/0.42	c 
0.39/0.42	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.39/0.42	c # [type: int, range: [1,2], default: 1]
0.39/0.42	c timing/clocktype = 2
0.39/0.42	c 
0.39/0.42	c # belongs reading time to solving time?
0.39/0.42	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.42	c timing/reading = TRUE
0.39/0.42	c 
0.39/0.42	c # should presolving try to simplify inequalities
0.39/0.42	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.42	c constraints/linear/simplifyinequalities = TRUE
0.39/0.42	c 
0.39/0.42	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.39/0.42	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.42	c constraints/indicator/addCouplingCons = TRUE
0.39/0.42	c 
0.39/0.42	c # should presolving try to simplify knapsacks
0.39/0.42	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.42	c constraints/knapsack/simplifyinequalities = TRUE
0.39/0.42	c 
0.39/0.42	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.39/0.42	c # [type: int, range: [-1,2147483647], default: -1]
0.39/0.42	c separating/rapidlearning/freq = 0
0.39/0.42	c 
0.39/0.42	c -----------------------------------------------------------------------------------------------
0.39/0.42	c start solving
0.39/0.42	c 
1.39/1.48	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.39/1.48	c   1.5s|     1 |     0 |  3906 |     - |  41M|   0 |2432 |3651 |  24k|3651 |  24k|   0 |  21 |   0 | 2.000000e+00 |      --      |    Inf 
20.59/20.69	c  20.7s|     1 |     0 | 26217 |     - |  42M|   0 |3650 |3651 |  24k|3651 |  24k|  10 |  21 |   0 | 2.200000e+00 |      --      |    Inf 
21.30/21.30	c  21.3s|     1 |     0 | 28978 |     - |  42M|   0 |2931 |3651 |  24k|3651 |  24k|  10 |  21 |   0 | 3.000000e+00 |      --      |    Inf 
22.39/22.44	c  22.4s|     1 |     0 | 29323 |     - |  43M|   0 |2940 |3651 |  24k|3651 |  24k|  23 |  21 |   0 | 3.000000e+00 |      --      |    Inf 
23.49/23.58	c  23.6s|     1 |     0 | 29631 |     - |  44M|   0 |2903 |3651 |  24k|3651 |  24k|  34 |  21 |   0 | 3.000000e+00 |      --      |    Inf 
24.69/24.75	c  24.8s|     1 |     0 | 29833 |     - |  44M|   0 |2963 |3651 |  24k|3651 |  24k|  44 |  21 |   0 | 3.000000e+00 |      --      |    Inf 
25.99/26.04	c  26.0s|     1 |     0 | 30442 |     - |  46M|   0 |3038 |3651 |  24k|3651 |  24k|  58 |  21 |   0 | 3.000000e+00 |      --      |    Inf 
27.19/27.27	c  27.3s|     1 |     0 | 30748 |     - |  46M|   0 |3070 |3651 |  24k|3651 |  24k|  69 |  21 |   0 | 3.000000e+00 |      --      |    Inf 
28.60/28.61	c  28.6s|     1 |     0 | 31305 |     - |  48M|   0 |3075 |3651 |  24k|3651 |  24k|  81 |  21 |   0 | 3.000000e+00 |      --      |    Inf 
30.70/30.73	c  30.7s|     1 |     2 | 31305 |     - |  48M|   0 |3075 |3651 |  24k|3651 |  24k|  81 |  21 |  17 | 3.000000e+00 |      --      |    Inf 
53.09/53.11	c 
53.09/53.11	c SCIP Status        : problem is solved [infeasible]
53.09/53.11	c Solving Time (sec) : 53.11
53.09/53.11	c Solving Nodes      : 7
53.09/53.11	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
53.09/53.11	c Dual Bound         : +1.00000000000000e+20
53.09/53.11	c Gap                : 0.00 %
53.09/53.11	s UNSATISFIABLE
53.09/53.11	c SCIP Status        : problem is solved [infeasible]
53.09/53.11	c Total Time         :      53.11
53.09/53.11	c   solving          :      53.11
53.09/53.11	c   presolving       :       0.25 (included in solving)
53.09/53.11	c   reading          :       0.13 (included in solving)
53.09/53.11	c Original Problem   :
53.09/53.11	c   Problem name     : HOME/instance-3489838-1307796015.opb
53.09/53.11	c   Variables        : 3651 (3651 binary, 0 integer, 0 implicit integer, 0 continuous)
53.09/53.11	c   Constraints      : 24748 initial, 24748 maximal
53.09/53.11	c Presolved Problem  :
53.09/53.11	c   Problem name     : t_HOME/instance-3489838-1307796015.opb
53.09/53.11	c   Variables        : 3651 (3651 binary, 0 integer, 0 implicit integer, 0 continuous)
53.09/53.11	c   Constraints      : 24748 initial, 24773 maximal
53.09/53.11	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
53.09/53.11	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
53.09/53.11	c   dualfix          :       0.00          0          0          0          0          0          0          0          0          0
53.09/53.11	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
53.09/53.11	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
53.09/53.11	c   pseudoobj        :       0.00          0          0          0          0          0          0          0          0          0
53.09/53.11	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
53.09/53.11	c   probing          :       0.11          0          0          0          0          0          0          0          0          0
53.09/53.11	c   setppc           :       0.02          0          0          0          0          0          0          0          0          0
53.09/53.11	c   linear           :       0.08          0          0          0          0          0          0          0          0          0
53.09/53.11	c   logicor          :       0.00          0          0          0          0          0          0          0          0          0
53.09/53.11	c   root node        :          -         42          -          -         42          -          -          -          -          -
53.09/53.11	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
53.09/53.11	c   integral         :          0          0          0         11          0          4          0          3          9          0          0          6
53.09/53.11	c   setppc           :      24748          7        572          0          0          3        150          9        249          0          0          0
53.09/53.11	c   logicor          :          0+         7         24          0          0          0          3         10          0          0          0          0
53.09/53.11	c   countsols        :          0          0          0          0          0          0          0          0          0          0          0          0
53.09/53.11	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
53.09/53.11	c   integral         :      20.17       0.00       0.00      20.17       0.00       0.00       0.00
53.09/53.11	c   setppc           :       0.37       0.01       0.36       0.00       0.00       0.00       0.00
53.09/53.11	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
53.09/53.11	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
53.09/53.11	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
53.09/53.11	c   vbounds          :          0          0          0          0
53.09/53.11	c   rootredcost      :          0          0          0          0
53.09/53.11	c   pseudoobj        :        377          0          0          3
53.09/53.11	c Propagator Timings :  TotalTime  Propagate    Resprop
53.09/53.11	c   vbounds          :       0.00       0.00       0.00
53.09/53.11	c   rootredcost      :       0.00       0.00       0.00
53.09/53.11	c   pseudoobj        :       0.00       0.00       0.00
53.09/53.11	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
53.09/53.11	c   propagation      :       0.00         19         19         32        4.6          0        0.0          -
53.09/53.11	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
53.09/53.11	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
53.09/53.11	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
53.09/53.11	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
53.09/53.11	c   applied globally :          -          -          -         25        4.5          -          -          -
53.09/53.11	c   applied locally  :          -          -          -          0        0.0          -          -          -
53.09/53.11	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
53.09/53.11	c   cut pool         :       0.00          6          -          -        824          -    (maximal pool size: 2638)
53.09/53.11	c   redcost          :       0.00         17          0          0          0          0
53.09/53.11	c   impliedbounds    :       0.00          7          0          0          0          0
53.09/53.11	c   intobj           :       0.00          0          0          0          0          0
53.09/53.11	c   gomory           :       0.77          7          0          0       3500          0
53.09/53.11	c   cgmip            :       0.00          0          0          0          0          0
53.09/53.11	c   closecuts        :       0.00          0          0          0          0          0
53.09/53.11	c   strongcg         :       0.68          7          0          0       3500          0
53.09/53.11	c   cmir             :       1.05          7          0          0          0          0
53.09/53.11	c   flowcover        :       1.67          7          0          0          0          0
53.09/53.11	c   clique           :       3.14          7          0          0         44          0
53.09/53.11	c   zerohalf         :       0.00          0          0          0          0          0
53.09/53.11	c   mcf              :       0.01          1          0          0          0          0
53.09/53.11	c   oddcycle         :       0.00          0          0          0          0          0
53.09/53.11	c   rapidlearning    :       0.00          0          0          0          0          0
53.09/53.11	c Pricers            :       Time      Calls       Vars
53.09/53.11	c   problem variables:       0.00          0          0
53.09/53.11	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
53.09/53.11	c   relpscost        :      20.17         11          3          9          0          0          6
53.09/53.11	c   pscost           :       0.00          0          0          0          0          0          0
53.09/53.11	c   inference        :       0.00          0          0          0          0          0          0
53.09/53.11	c   mostinf          :       0.00          0          0          0          0          0          0
53.09/53.11	c   leastinf         :       0.00          0          0          0          0          0          0
53.09/53.11	c   fullstrong       :       0.00          0          0          0          0          0          0
53.09/53.11	c   allfullstrong    :       0.00          0          0          0          0          0          0
53.09/53.11	c   random           :       0.00          0          0          0          0          0          0
53.09/53.11	c Primal Heuristics  :       Time      Calls      Found
53.09/53.11	c   LP solutions     :       0.00          -          0
53.09/53.11	c   pseudo solutions :       0.00          -          0
53.09/53.11	c   oneopt           :       0.00          0          0
53.09/53.11	c   crossover        :       0.00          0          0
53.09/53.11	c   pscostdiving     :       0.00          0          0
53.09/53.11	c   fracdiving       :       0.00          0          0
53.09/53.11	c   trivial          :       0.00          2          0
53.09/53.11	c   shiftandpropagate:       0.06          1          0
53.09/53.11	c   simplerounding   :       0.00          0          0
53.09/53.11	c   zirounding       :       0.01          0          0
53.09/53.11	c   rounding         :       0.04         18          0
53.09/53.11	c   shifting         :       0.05          8          0
53.09/53.11	c   intshifting      :       0.00          0          0
53.09/53.11	c   twoopt           :       0.00          0          0
53.09/53.11	c   fixandinfer      :       0.00          0          0
53.09/53.11	c   feaspump         :      11.05          1          0
53.09/53.11	c   clique           :       0.00          0          0
53.09/53.11	c   coefdiving       :       3.70          1          0
53.09/53.11	c   veclendiving     :       0.00          0          0
53.09/53.11	c   intdiving        :       0.00          0          0
53.09/53.11	c   actconsdiving    :       0.00          0          0
53.09/53.11	c   objpscostdiving  :       0.00          0          0
53.09/53.11	c   rootsoldiving    :       0.00          0          0
53.09/53.11	c   linesearchdiving :       0.00          0          0
53.09/53.11	c   guideddiving     :       0.00          0          0
53.09/53.11	c   octane           :       0.00          0          0
53.09/53.11	c   rens             :       0.05          0          0
53.09/53.11	c   rins             :       0.00          0          0
53.09/53.11	c   localbranching   :       0.00          0          0
53.09/53.11	c   mutation         :       0.00          0          0
53.09/53.11	c   dins             :       0.00          0          0
53.09/53.11	c   vbounds          :       0.00          0          0
53.09/53.11	c   undercover       :       0.00          0          0
53.09/53.11	c   subnlp           :       0.00          0          0
53.09/53.11	c   trysol           :       0.00          0          0
53.09/53.11	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
53.09/53.11	c   primal LP        :       0.01          0          0       0.00          -
53.09/53.11	c   dual LP          :      10.13         19      22393    1178.58    2210.32
53.09/53.11	c   lex dual LP      :       0.00          0          0       0.00          -
53.09/53.11	c   barrier LP       :       0.00          0          0       0.00          -
53.09/53.11	c   diving/probing LP:      13.81        276      13814      50.05    1000.28
53.09/53.11	c   strong branching :      20.15        168      59647     355.04    2959.61
53.09/53.11	c     (at root node) :          -         17       6029     354.65          -
53.09/53.11	c   conflict analysis:       0.00          0          0       0.00          -
53.09/53.11	c B&B Tree           :
53.09/53.11	c   number of runs   :          1
53.09/53.11	c   nodes            :          7
53.09/53.11	c   nodes (total)    :          7
53.09/53.11	c   nodes left       :          0
53.09/53.11	c   max depth        :          3
53.09/53.11	c   max depth (total):          3
53.09/53.11	c   backtracks       :          1 (14.3%)
53.09/53.11	c   delayed cutoffs  :          0
53.09/53.11	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
53.09/53.11	c   avg switch length:       2.00
53.09/53.11	c   switching time   :       0.01
53.09/53.11	c Solution           :
53.09/53.11	c   Solutions found  :          0 (0 improvements)
53.09/53.11	c   Primal Bound     : infeasible
53.09/53.11	c   Dual Bound       :          -
53.09/53.11	c   Gap              :       0.00 %
53.09/53.11	c   Root Dual Bound  : +3.00000000000000e+00
53.09/53.11	c   Root Iterations  :      31305
53.19/53.27	c Time complete: 53.26.

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-3489838-1307796015/watcher-3489838-1307796015 -o /tmp/evaluation-result-3489838-1307796015/solver-3489838-1307796015 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3489838-1307796015.opb -t 1800 -m 15500 

running on 4 cores: 1,3,5,7

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: 1.24 1.77 1.92 2/174 23849
/proc/meminfo: memFree=31938348/32951124 swapFree=67052968/67111528
[pid=23849] ppid=23847 vsize=12704 CPUtime=0 cores=1,3,5,7
/proc/23849/stat : 23849 (scip-2.0.1.4b_2) R 23847 23849 22776 0 -1 4202496 2156 0 0 0 0 0 0 0 23 0 1 0 891201927 13008896 2111 33554432000 4194304 9016284 140733879944048 18446744073709551615 7824814 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/23849/statm: 3176 2111 360 1178 0 1994 0

[startup+0.030637 s]
/proc/loadavg: 1.24 1.77 1.92 2/174 23849
/proc/meminfo: memFree=31938348/32951124 swapFree=67052968/67111528
[pid=23849] ppid=23847 vsize=18328 CPUtime=0.02 cores=1,3,5,7
/proc/23849/stat : 23849 (scip-2.0.1.4b_2) R 23847 23849 22776 0 -1 4202496 3560 0 0 0 2 0 0 0 23 0 1 0 891201927 18767872 3515 33554432000 4194304 9016284 140733879944048 18446744073709551615 6180568 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/23849/statm: 4582 3515 360 1178 0 3400 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 18328

[startup+0.100626 s]
/proc/loadavg: 1.24 1.77 1.92 2/174 23849
/proc/meminfo: memFree=31938348/32951124 swapFree=67052968/67111528
[pid=23849] ppid=23847 vsize=24620 CPUtime=0.09 cores=1,3,5,7
/proc/23849/stat : 23849 (scip-2.0.1.4b_2) R 23847 23849 22776 0 -1 4202496 5152 0 0 0 9 0 0 0 23 0 1 0 891201927 25210880 5107 33554432000 4194304 9016284 140733879944048 18446744073709551615 7870473 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/23849/statm: 6155 5107 360 1178 0 4973 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 24620

[startup+0.300592 s]
/proc/loadavg: 1.24 1.77 1.92 2/174 23849
/proc/meminfo: memFree=31938348/32951124 swapFree=67052968/67111528
[pid=23849] ppid=23847 vsize=71656 CPUtime=0.29 cores=1,3,5,7
/proc/23849/stat : 23849 (scip-2.0.1.4b_2) R 23847 23849 22776 0 -1 4202496 18695 0 0 0 28 1 0 0 25 0 1 0 891201927 73375744 16460 33554432000 4194304 9016284 140733879944048 18446744073709551615 6483355 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23849/statm: 17914 16460 487 1178 0 16732 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 71656

[startup+0.700516 s]
/proc/loadavg: 1.24 1.77 1.92 2/174 23849
/proc/meminfo: memFree=31938348/32951124 swapFree=67052968/67111528
[pid=23849] ppid=23847 vsize=108492 CPUtime=0.69 cores=1,3,5,7
/proc/23849/stat : 23849 (scip-2.0.1.4b_2) R 23847 23849 22776 0 -1 4202496 28561 0 0 0 66 3 0 0 25 0 1 0 891201927 111095808 24389 33554432000 4194304 9016284 140733879944048 18446744073709551615 7199008 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23849/statm: 27123 24389 703 1178 0 25941 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 108492

[startup+1.50037 s]
/proc/loadavg: 1.24 1.77 1.92 3/178 23860
/proc/meminfo: memFree=31761792/32951124 swapFree=67052968/67111528
[pid=23849] ppid=23847 vsize=116424 CPUtime=1.49 cores=1,3,5,7
/proc/23849/stat : 23849 (scip-2.0.1.4b_2) R 23847 23849 22776 0 -1 4202496 31412 0 0 0 145 4 0 0 25 0 1 0 891201927 119218176 26569 33554432000 4194304 9016284 140733879944048 18446744073709551615 7925162 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23849/statm: 29106 26569 650 1178 0 27924 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 116424

[startup+3.10108 s]
/proc/loadavg: 1.24 1.77 1.92 3/178 23860
/proc/meminfo: memFree=31680076/32951124 swapFree=67052968/67111528
[pid=23849] ppid=23847 vsize=116424 CPUtime=3.09 cores=1,3,5,7
/proc/23849/stat : 23849 (scip-2.0.1.4b_2) R 23847 23849 22776 0 -1 4202496 31820 0 0 0 305 4 0 0 25 0 1 0 891201927 119218176 26927 33554432000 4194304 9016284 140733879944048 18446744073709551615 7925162 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23849/statm: 29106 26927 744 1178 0 27924 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 116424

[startup+6.30051 s]
/proc/loadavg: 1.38 1.79 1.92 3/178 23860
/proc/meminfo: memFree=31145520/32951124 swapFree=67052968/67111528
[pid=23849] ppid=23847 vsize=117872 CPUtime=6.29 cores=1,3,5,7
/proc/23849/stat : 23849 (scip-2.0.1.4b_2) R 23847 23849 22776 0 -1 4202496 32582 0 0 0 624 5 0 0 25 0 1 0 891201927 120700928 27672 33554432000 4194304 9016284 140733879944048 18446744073709551615 7925162 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23849/statm: 29468 27672 727 1178 0 28286 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 117872

[startup+12.7003 s]
/proc/loadavg: 1.43 1.80 1.92 3/178 23860
/proc/meminfo: memFree=31048264/32951124 swapFree=67052968/67111528
[pid=23849] ppid=23847 vsize=117872 CPUtime=12.69 cores=1,3,5,7
/proc/23849/stat : 23849 (scip-2.0.1.4b_2) R 23847 23849 22776 0 -1 4202496 32672 0 0 0 1262 7 0 0 25 0 1 0 891201927 120700928 27728 33554432000 4194304 9016284 140733879944048 18446744073709551615 7925162 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23849/statm: 29468 27728 701 1178 0 28286 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 117872

[startup+25.501 s]
/proc/loadavg: 1.56 1.80 1.92 3/178 23861
/proc/meminfo: memFree=30331336/32951124 swapFree=67052968/67111528
[pid=23849] ppid=23847 vsize=121552 CPUtime=25.49 cores=1,3,5,7
/proc/23849/stat : 23849 (scip-2.0.1.4b_2) R 23847 23849 22776 0 -1 4202496 34259 0 0 0 2534 15 0 0 25 0 1 0 891201927 124469248 29172 33554432000 4194304 9016284 140733879944048 18446744073709551615 6235212 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23849/statm: 30388 29172 693 1178 0 29206 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 121552

[startup+51.1003 s]
/proc/loadavg: 1.71 1.82 1.92 3/178 23861
/proc/meminfo: memFree=30364492/32951124 swapFree=67052968/67111528
[pid=23849] ppid=23847 vsize=133176 CPUtime=51.1 cores=1,3,5,7
/proc/23849/stat : 23849 (scip-2.0.1.4b_2) R 23847 23849 22776 0 -1 4202496 41388 0 0 0 5064 46 0 0 25 0 1 0 891201927 136372224 31983 33554432000 4194304 9016284 140733879944048 18446744073709551615 7925162 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23849/statm: 33294 31983 707 1178 0 32112 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 133176

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

[startup+51.9002 s]
/proc/loadavg: 1.71 1.82 1.92 3/178 23861
/proc/meminfo: memFree=30364368/32951124 swapFree=67052968/67111528
[pid=23849] ppid=23847 vsize=133176 CPUtime=51.9 cores=1,3,5,7
/proc/23849/stat : 23849 (scip-2.0.1.4b_2) R 23847 23849 22776 0 -1 4202496 41388 0 0 0 5143 47 0 0 25 0 1 0 891201927 136372224 31983 33554432000 4194304 9016284 140733879944048 18446744073709551615 7925162 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23849/statm: 33294 31983 707 1178 0 32112 0
Current children cumulated CPU time (s) 51.9
Current children cumulated vsize (KiB) 133176

[startup+52.701 s]
/proc/loadavg: 1.71 1.82 1.92 3/178 23861
/proc/meminfo: memFree=30364368/32951124 swapFree=67052968/67111528
[pid=23849] ppid=23847 vsize=133176 CPUtime=52.7 cores=1,3,5,7
/proc/23849/stat : 23849 (scip-2.0.1.4b_2) R 23847 23849 22776 0 -1 4202496 41388 0 0 0 5222 48 0 0 25 0 1 0 891201927 136372224 31983 33554432000 4194304 9016284 140733879944048 18446744073709551615 7925162 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23849/statm: 33294 31983 707 1178 0 32112 0
Current children cumulated CPU time (s) 52.7
Current children cumulated vsize (KiB) 133176

[startup+53.101 s]
/proc/loadavg: 1.71 1.82 1.92 3/178 23861
/proc/meminfo: memFree=30364368/32951124 swapFree=67052968/67111528
[pid=23849] ppid=23847 vsize=133176 CPUtime=53.09 cores=1,3,5,7
/proc/23849/stat : 23849 (scip-2.0.1.4b_2) R 23847 23849 22776 0 -1 4202496 41388 0 0 0 5261 48 0 0 25 0 1 0 891201927 136372224 31983 33554432000 4194304 9016284 140733879944048 18446744073709551615 7925162 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23849/statm: 33294 31983 707 1178 0 32112 0
Current children cumulated CPU time (s) 53.09
Current children cumulated vsize (KiB) 133176

[startup+53.2009 s]
/proc/loadavg: 1.71 1.82 1.92 3/178 23861
/proc/meminfo: memFree=30364368/32951124 swapFree=67052968/67111528
[pid=23849] ppid=23847 vsize=132652 CPUtime=53.19 cores=1,3,5,7
/proc/23849/stat : 23849 (scip-2.0.1.4b_2) R 23847 23849 22776 0 -1 4202496 41393 0 0 0 5271 48 0 0 25 0 1 0 891201927 135835648 31857 33554432000 4194304 9016284 140733879944048 18446744073709551615 6469244 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/23849/statm: 33163 31857 712 1178 0 31981 0
Current children cumulated CPU time (s) 53.19
Current children cumulated vsize (KiB) 132652

Child status: 0
Real time (s): 53.2757
CPU time (s): 53.2769
CPU user time (s): 52.787
CPU system time (s): 0.489925
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 133176

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 52.787
system time used= 0.489925
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 41398
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= 3
involuntary context switches= 65

runsolver used 0.082987 second user time and 0.198969 second system time

The end

Launcher Data 

Begin job on node104 at 2011-06-11 14:40:15
IDJOB=3489838
IDBENCH=89834
IDSOLVER=1979
FILE ID=node104/3489838-1307796015
RUNJOBID= node104-1307796015-23832
PBS_JOBID= 13550891
Free space on /tmp= 74128 MiB

SOLVER NAME= SCIP spx E_2 2011-06-10 (fixed)
BENCH NAME= PB11/normalized-PB11/OPT-SMALLINT-LIN/heinz/normalized-ash608gpia-3col.opb
COMMAND LINE= HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3489838-1307796015/watcher-3489838-1307796015 -o /tmp/evaluation-result-3489838-1307796015/solver-3489838-1307796015 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3489838-1307796015.opb -t 1800 -m 15500

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

MD5SUM BENCH= 696c54482af0fb105b046108be2773d2
RANDOM SEED=258063093

node104.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		: 2666.855
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	: 5333.71
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		: 2666.855
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	: 5332.83
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		: 2666.855
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	: 5332.67
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		: 2666.855
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	: 5332.80
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		: 2666.855
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	: 5293.18
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		: 2666.855
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	: 5332.83
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		: 2666.855
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		: 2666.855
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	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      31938784 kB
Buffers:        139944 kB
Cached:         697976 kB
SwapCached:      11072 kB
Active:         278684 kB
Inactive:       580804 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      31938784 kB
SwapTotal:    67111528 kB
SwapFree:     67052968 kB
Dirty:           20756 kB
Writeback:           0 kB
AnonPages:       18912 kB
Mapped:           8684 kB
Slab:            89988 kB
PageTables:       4388 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   191652 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= 74080 MiB
End job on node104 at 2011-06-11 14:41:08