Trace number 3736491

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 NameAnswerobjective functionCPU timeWall clock time
PB10: SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT3 1.3328 1.3344

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=9-P0=41-P1=331-P2=37-B.opb
MD5SUM2a7888c7c4f71cd1bd795e0b54484781
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.032994
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables54
Total number of constraints5
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints5
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)162
Sum of products size (including duplicates)324
Number of different products162
Sum of products size324

Solver Data

0.00/0.00	c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
0.00/0.00	c Copyright (c) 2002-2010 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-3736491-1338707070.opb>
0.00/0.00	c original problem has 216 variables (216 bin, 0 int, 0 impl, 0 cont) and 167 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.01	c presolving:
0.00/0.01	c (round 1) 2 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 21 chg coeffs, 0 upgd conss, 688 impls, 0 clqs
0.00/0.01	c (round 2) 20 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 37 chg coeffs, 3 upgd conss, 976 impls, 0 clqs
0.00/0.01	c (round 3) 38 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 53 chg coeffs, 3 upgd conss, 976 impls, 0 clqs
0.00/0.01	c    (0.0s) probing: 128/178 (71.9%) - 0 fixings, 0 aggregations, 4 implications, 0 bound changes
0.00/0.01	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.01	c presolving (4 rounds):
0.00/0.01	c  38 deleted vars, 32 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 53 changed coefficients
0.00/0.01	c  984 implications, 0 cliques
0.00/0.01	c presolved problem has 178 variables (178 bin, 0 int, 0 impl, 0 cont) and 133 constraints
0.00/0.01	c     128 constraints of type <and>
0.00/0.01	c       2 constraints of type <linear>
0.00/0.01	c       3 constraints of type <logicor>
0.00/0.01	c transformed objective value is always integral (scale: 2)
0.00/0.01	c Presolving Time: 0.01
0.00/0.01	c - non default parameters ----------------------------------------------------------------------
0.00/0.01	c # SCIP version 1.2.1.3
0.00/0.01	c 
0.00/0.01	c # frequency for displaying node information lines
0.00/0.01	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.01	c display/freq = 10000
0.00/0.01	c 
0.00/0.01	c # maximal time in seconds to run
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/time = 1790
0.00/0.01	c 
0.00/0.01	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01	c limits/memory = 13950
0.00/0.01	c 
0.00/0.01	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.01	c # [type: int, range: [1,2], default: 1]
0.00/0.01	c timing/clocktype = 2
0.00/0.01	c 
0.00/0.01	c # should presolving try to simplify inequalities
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/linear/simplifyinequalities = TRUE
0.00/0.01	c 
0.00/0.01	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/indicator/addCouplingCons = TRUE
0.00/0.01	c 
0.00/0.01	c # should presolving try to simplify knapsacks
0.00/0.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.01	c 
0.00/0.01	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.01	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.01	c heuristics/undercover/freq = 0
0.00/0.01	c 
0.00/0.01	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.01	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.01	c separating/rapidlearning/freq = 0
0.00/0.01	c 
0.00/0.01	c -----------------------------------------------------------------------------------------------
0.00/0.01	c start solving
0.00/0.01	c 
0.00/0.02	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.02	c   0.0s|     1 |     0 |     8 |     - | 898k|   0 |   5 | 178 | 133 | 178 | 261 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.18	c   0.2s|     1 |     0 |   228 |     - | 909k|   0 |  10 | 178 | 133 | 178 | 262 |   1 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.19	c   0.2s|     1 |     0 |   233 |     - | 943k|   0 |  11 | 178 | 133 | 178 | 268 |   7 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.20	c   0.2s|     1 |     0 |   235 |     - | 945k|   0 |  11 | 178 | 133 | 178 | 270 |   9 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.21	c   0.2s|     1 |     0 |   244 |     - | 952k|   0 |  14 | 178 | 133 | 178 | 274 |  13 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.22	c   0.2s|     1 |     0 |   255 |     - | 971k|   0 |  17 | 178 | 133 | 178 | 279 |  18 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.23	c   0.2s|     1 |     0 |   261 |     - | 996k|   0 |  22 | 178 | 133 | 178 | 283 |  22 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.27	c   0.3s|     1 |     2 |   261 |     - | 996k|   0 |  22 | 178 | 133 | 178 | 283 |  22 |   0 |  22 | 3.000000e+00 |      --      |    Inf 
1.28/1.32	o 3
1.28/1.32	c * 1.3s|  1833 |     0 | 15133 |   8.1 |1297k|  35 |   - | 178 | 578 | 178 | 104 |4642 | 448 |1289 | 3.000000e+00 | 3.000000e+00 |   0.00%
1.28/1.32	c 
1.28/1.32	c SCIP Status        : problem is solved [optimal solution found]
1.28/1.32	c Solving Time (sec) : 1.32
1.28/1.32	c Solving Nodes      : 1833
1.28/1.32	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
1.28/1.32	c Dual Bound         : +3.00000000000000e+00
1.28/1.32	c Gap                : 0.00 %
1.28/1.32	s OPTIMUM FOUND
1.28/1.32	v -x54 x53 x52 -x51 x50 x49 x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 x37 x36 -x35 -x34 -x33 -x32 x31 x30 x29 x28 x27 
1.28/1.32	v x26 -x25 x24 -x23 -x22 -x21 -x20 x19 x18 -x17 -x16 -x15 -x14 -x13 x12 -x11 x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
1.28/1.32	c SCIP Status        : problem is solved [optimal solution found]
1.28/1.32	c Solving Time       :       1.32
1.28/1.32	c Original Problem   :
1.28/1.32	c   Problem name     : HOME/instance-3736491-1338707070.opb
1.28/1.32	c   Variables        : 216 (216 binary, 0 integer, 0 implicit integer, 0 continuous)
1.28/1.32	c   Constraints      : 167 initial, 167 maximal
1.28/1.32	c Presolved Problem  :
1.28/1.32	c   Problem name     : t_HOME/instance-3736491-1338707070.opb
1.28/1.32	c   Variables        : 178 (178 binary, 0 integer, 0 implicit integer, 0 continuous)
1.28/1.32	c   Constraints      : 133 initial, 578 maximal
1.28/1.32	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.28/1.32	c   trivial          :       0.00          0          0          0          0          0          0          0          0
1.28/1.32	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
1.28/1.32	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.28/1.32	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.28/1.32	c   implics          :       0.00          0          0          0          0          0          0          0          0
1.28/1.32	c   probing          :       0.00          0          0          0          0          0          0          0          0
1.28/1.32	c   and              :       0.00          4         32          0          0          0         32          0         32
1.28/1.32	c   linear           :       0.00          1          1          0          0          0          0          0         21
1.28/1.32	c   logicor          :       0.00          0          0          0          0          0          0          0          0
1.28/1.32	c   root node        :          -          0          -          -          0          -          -          -          -
1.28/1.32	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.28/1.32	c   integral         :          0          0          0       1307          0          0         39          0          0       2548
1.28/1.32	c   and              :        128       3024       5106          0          0         83       7642       4626          0          0
1.28/1.32	c   linear           :          2          6       5022          0          0        660       3201          0          0          0
1.28/1.32	c   logicor          :          3+         6       1542          0          0          2        320          0          0          0
1.28/1.32	c   countsols        :          0          0          0          1          0          0          0          0          0          0
1.28/1.32	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.28/1.32	c   integral         :       0.32       0.00       0.00       0.32       0.00
1.28/1.32	c   and              :       0.04       0.02       0.02       0.00       0.00
1.28/1.32	c   linear           :       0.05       0.00       0.05       0.00       0.00
1.28/1.32	c   logicor          :       0.01       0.00       0.01       0.00       0.00
1.28/1.32	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.28/1.32	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.28/1.32	c   vbounds          :       0.00          2          0          0
1.28/1.32	c   rootredcost      :       0.00          0          0          0
1.28/1.32	c   pseudoobj        :       0.00       4849          0          0
1.28/1.32	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.28/1.32	c   propagation      :       0.03        332        329       3517       42.7         34       54.3          -
1.28/1.32	c   infeasible LP    :       0.00         17         16        131       39.1          3       47.0          0
1.28/1.32	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.28/1.32	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.28/1.32	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1.28/1.32	c   applied globally :          -          -          -        445       16.0          -          -          -
1.28/1.32	c   applied locally  :          -          -          -          3       68.0          -          -          -
1.28/1.32	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.28/1.32	c   cut pool         :       0.00          5          -          -          0          -    (maximal pool size: 33)
1.28/1.32	c   redcost          :       0.01       3026          0          1          0          0
1.28/1.32	c   impliedbounds    :       0.00          6          0          0          4          0
1.28/1.32	c   intobj           :       0.00          0          0          0          0          0
1.28/1.32	c   cgmip            :       0.00          0          0          0          0          0
1.28/1.32	c   gomory           :       0.01          6          0          0          3          0
1.28/1.32	c   strongcg         :       0.00          6          0          0          4          0
1.28/1.32	c   cmir             :       0.00          6          0          0         15          0
1.28/1.32	c   flowcover        :       0.03          6          0          0         20          0
1.28/1.32	c   clique           :       0.00          1          0          0          0          0
1.28/1.32	c   zerohalf         :       0.00          0          0          0          0          0
1.28/1.32	c   mcf              :       0.00          1          0          0          0          0
1.28/1.32	c   rapidlearning    :       0.01          1          0          0          0          0
1.28/1.32	c Pricers            :       Time      Calls       Vars
1.28/1.32	c   problem variables:       0.00          0          0
1.28/1.32	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.28/1.32	c   relpscost        :       0.32       1306          0         39          0          0       2548
1.28/1.32	c   pscost           :       0.00          0          0          0          0          0          0
1.28/1.32	c   inference        :       0.00          0          0          0          0          0          0
1.28/1.32	c   mostinf          :       0.00          0          0          0          0          0          0
1.28/1.32	c   leastinf         :       0.00          0          0          0          0          0          0
1.28/1.32	c   fullstrong       :       0.00          0          0          0          0          0          0
1.28/1.32	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.28/1.32	c   random           :       0.00          0          0          0          0          0          0
1.28/1.32	c Primal Heuristics  :       Time      Calls      Found
1.28/1.32	c   LP solutions     :       0.00          -          1
1.28/1.32	c   pseudo solutions :       0.00          -          0
1.28/1.32	c   oneopt           :       0.00          0          0
1.28/1.32	c   crossover        :       0.00          0          0
1.28/1.32	c   guideddiving     :       0.00          0          0
1.28/1.32	c   intshifting      :       0.00          0          0
1.28/1.32	c   coefdiving       :       0.00          4          0
1.28/1.32	c   fracdiving       :       0.01          4          0
1.28/1.32	c   pscostdiving     :       0.01          4          0
1.28/1.32	c   veclendiving     :       0.01          4          0
1.28/1.32	c   linesearchdiving :       0.01          4          0
1.28/1.32	c   feaspump         :       0.01          3          0
1.28/1.32	c   objpscostdiving  :       0.01          3          0
1.28/1.32	c   rootsoldiving    :       0.02          3          0
1.28/1.32	c   trivial          :       0.00          2          0
1.28/1.32	c   simplerounding   :       0.00          0          0
1.28/1.32	c   zirounding       :       0.00       1000          0
1.28/1.32	c   rounding         :       0.01        741          0
1.28/1.32	c   shifting         :       0.07        178          0
1.28/1.32	c   twoopt           :       0.00          0          0
1.28/1.32	c   fixandinfer      :       0.00          0          0
1.28/1.32	c   intdiving        :       0.00          0          0
1.28/1.32	c   actconsdiving    :       0.00          0          0
1.28/1.32	c   octane           :       0.00          0          0
1.28/1.32	c   rens             :       0.01          1          0
1.28/1.32	c   rins             :       0.00          0          0
1.28/1.32	c   localbranching   :       0.00          0          0
1.28/1.32	c   mutation         :       0.00          0          0
1.28/1.32	c   dins             :       0.00          0          0
1.28/1.32	c   undercover       :       0.14          1          0
1.28/1.32	c   nlp              :       0.00          0          0
1.28/1.32	c   trysol           :       0.00          0          0
1.28/1.32	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.28/1.32	c   primal LP        :       0.02          0          0       0.00       0.00
1.28/1.32	c   dual LP          :       0.35       3131      13275       4.24   38167.17
1.28/1.32	c   lex dual LP      :       0.00          0          0       0.00          -
1.28/1.32	c   barrier LP       :       0.00          0          0       0.00          -
1.28/1.32	c   diving/probing LP:       0.04        323       1858       5.75   46907.35
1.28/1.32	c   strong branching :       0.31       1289      11056       8.58   35846.06
1.28/1.32	c     (at root node) :          -         22        860      39.09          -
1.28/1.32	c   conflict analysis:       0.00          0          0       0.00          -
1.28/1.32	c B&B Tree           :
1.28/1.32	c   number of runs   :          1
1.28/1.32	c   nodes            :       1833
1.28/1.32	c   nodes (total)    :       1833
1.28/1.32	c   nodes left       :          0
1.28/1.32	c   max depth        :         35
1.28/1.32	c   max depth (total):         35
1.28/1.32	c   backtracks       :        342 (18.7%)
1.28/1.32	c   delayed cutoffs  :        158
1.28/1.32	c   repropagations   :        374 (1606 domain reductions, 146 cutoffs)
1.28/1.32	c   avg switch length:       3.84
1.28/1.32	c   switching time   :       0.05
1.28/1.32	c Solution           :
1.28/1.32	c   Solutions found  :          1 (1 improvements)
1.28/1.32	c   First Solution   : +3.00000000000000e+00   (in run 1, after 1833 nodes, 1.32 seconds, depth 32, found by <relaxation>)
1.28/1.32	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 1833 nodes, 1.32 seconds, depth 32, found by <relaxation>)
1.28/1.32	c   Dual Bound       : +3.00000000000000e+00
1.28/1.32	c   Gap              :       0.00 %
1.28/1.32	c   Root Dual Bound  : +3.00000000000000e+00
1.28/1.32	c   Root Iterations  :        261
1.28/1.33	c Time complete: 1.32.

Verifier Data

OK	3

Watcher Data

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

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-3736491-1338707070/watcher-3736491-1338707070 -o /tmp/evaluation-result-3736491-1338707070/solver-3736491-1338707070 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3736491-1338707070.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: 2.07 2.03 2.00 3/176 29303
/proc/meminfo: memFree=31471856/32873844 swapFree=7116/7116
[pid=29303] ppid=29301 vsize=9972 CPUtime=0 cores=1,3,5,7
/proc/29303/stat : 29303 (pbscip.linux.x8) R 29301 29303 25766 0 -1 4202496 1572 0 0 0 0 0 0 0 20 0 1 0 336835543 10211328 1518 33554432000 4194304 8395647 140735120738320 140733683224696 7382157 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/29303/statm: 2493 1527 374 1026 0 1463 0

[startup+0.039596 s]
/proc/loadavg: 2.07 2.03 2.00 3/176 29303
/proc/meminfo: memFree=31471856/32873844 swapFree=7116/7116
[pid=29303] ppid=29301 vsize=27080 CPUtime=0.03 cores=1,3,5,7
/proc/29303/stat : 29303 (pbscip.linux.x8) R 29301 29303 25766 0 -1 4202496 5940 0 0 0 3 0 0 0 20 0 1 0 336835543 27729920 5530 33554432000 4194304 8395647 140735120738320 140733683224696 7354290 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/29303/statm: 6770 5530 596 1026 0 5740 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 27080

[startup+0.100393 s]
/proc/loadavg: 2.07 2.03 2.00 3/176 29303
/proc/meminfo: memFree=31471856/32873844 swapFree=7116/7116
[pid=29303] ppid=29301 vsize=31612 CPUtime=0.09 cores=1,3,5,7
/proc/29303/stat : 29303 (pbscip.linux.x8) R 29301 29303 25766 0 -1 4202496 12905 0 0 0 8 1 0 0 20 0 1 0 336835543 32370688 6304 33554432000 4194304 8395647 140735120738320 140733683224696 7602442 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/29303/statm: 7903 6304 616 1026 0 6873 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 31612

[startup+0.300295 s]
/proc/loadavg: 2.07 2.03 2.00 3/176 29303
/proc/meminfo: memFree=31471856/32873844 swapFree=7116/7116
[pid=29303] ppid=29301 vsize=35060 CPUtime=0.29 cores=1,3,5,7
/proc/29303/stat : 29303 (pbscip.linux.x8) R 29301 29303 25766 0 -1 4202496 18602 0 0 0 26 3 0 0 20 0 1 0 336835543 35901440 7917 33554432000 4194304 8395647 140735120738320 140735120733576 7428202 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/29303/statm: 8765 7917 631 1026 0 7735 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 35060

[startup+0.700222 s]
/proc/loadavg: 2.07 2.03 2.00 3/176 29303
/proc/meminfo: memFree=31471856/32873844 swapFree=7116/7116
[pid=29303] ppid=29301 vsize=35060 CPUtime=0.68 cores=1,3,5,7
/proc/29303/stat : 29303 (pbscip.linux.x8) R 29301 29303 25766 0 -1 4202496 18603 0 0 0 64 4 0 0 20 0 1 0 336835543 35901440 7918 33554432000 4194304 8395647 140735120738320 140735120733576 7428202 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/29303/statm: 8765 7918 632 1026 0 7735 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 35060

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

[startup+1.10685 s]
/proc/loadavg: 2.07 2.03 2.00 3/177 29304
/proc/meminfo: memFree=31442896/32873844 swapFree=7116/7116
[pid=29303] ppid=29301 vsize=35060 CPUtime=1.1 cores=1,3,5,7
/proc/29303/stat : 29303 (pbscip.linux.x8) R 29301 29303 25766 0 -1 4202496 18604 0 0 0 104 6 0 0 20 0 1 0 336835543 35901440 7919 33554432000 4194304 8395647 140735120738320 140735120733576 7428202 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/29303/statm: 8765 7919 632 1026 0 7735 0
Current children cumulated CPU time (s) 1.1
Current children cumulated vsize (KiB) 35060

[startup+1.30023 s]
/proc/loadavg: 2.07 2.03 2.00 3/177 29304
/proc/meminfo: memFree=31442896/32873844 swapFree=7116/7116
[pid=29303] ppid=29301 vsize=35060 CPUtime=1.28 cores=1,3,5,7
/proc/29303/stat : 29303 (pbscip.linux.x8) R 29301 29303 25766 0 -1 4202496 18605 0 0 0 122 6 0 0 20 0 1 0 336835543 35901440 7920 33554432000 4194304 8395647 140735120738320 140735120733928 7428202 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/29303/statm: 8765 7920 632 1026 0 7735 0
Current children cumulated CPU time (s) 1.28
Current children cumulated vsize (KiB) 35060

Child status: 0
Real time (s): 1.3344
CPU time (s): 1.3328
CPU user time (s): 1.25581
CPU system time (s): 0.076988
CPU usage (%): 99.8798
Max. virtual memory (cumulated for all children) (KiB): 35060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.25581
system time used= 0.076988
maximum resident set size= 31692
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18611
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= 3

runsolver used 0.000999 second user time and 0.013997 second system time

The end

Launcher Data

Begin job on node103 at 2012-06-03 09:04:30
IDJOB=3736491
IDBENCH=47928
IDSOLVER=2326
FILE ID=node103/3736491-1338707070
RUNJOBID= node103-1338678622-25787
PBS_JOBID= 14636710
Free space on /tmp= 71116 MiB

SOLVER NAME= PB10: SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=41-P1=331-P2=37-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3736491-1338707070/watcher-3736491-1338707070 -o /tmp/evaluation-result-3736491-1338707070/solver-3736491-1338707070 -C 1800 -W 1900 -M 15500  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3736491-1338707070.opb -t 1800 -m 15500

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

MD5SUM BENCH= 2a7888c7c4f71cd1bd795e0b54484781
RANDOM SEED=295537822

node103.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/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		: 2666.189
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.37
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.189
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.189
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.189
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.189
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.189
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5411.36
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.189
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.189
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        31472120 kB
Buffers:          159596 kB
Cached:           334512 kB
SwapCached:         5652 kB
Active:           288312 kB
Inactive:         352024 kB
Active(anon):     143872 kB
Inactive(anon):     4740 kB
Active(file):     144440 kB
Inactive(file):   347284 kB
Unevictable:        7116 kB
Mlocked:            7116 kB
SwapTotal:      67108856 kB
SwapFree:       67096348 kB
Dirty:             10220 kB
Writeback:             0 kB
AnonPages:        149120 kB
Mapped:            11500 kB
Shmem:                 0 kB
Slab:             623960 kB
SReclaimable:      63344 kB
SUnreclaim:       560616 kB
KernelStack:        1472 kB
PageTables:         3968 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     263328 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    129024 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71104 MiB
End job on node103 at 2012-06-03 09:04:31