Trace number 3736432

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
PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT3 4.49631 4.49901

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=53-P1=109-P2=43-P3=13-P4=17-P5=101-P6=59-P7=7-P8=29-P9=107-B.opb
MD5SUM1141c23e5342793635b3f22754b52627
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 benchmark0.080987
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 variables189
Total number of constraints19
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 constraints19
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)441
Sum of products size (including duplicates)882
Number of different products441
Sum of products size882

Solver Data 

0.00/0.00	c SCIP version 1.1.0.7
0.00/0.00	c LP-Solver SoPlex 1.4.1
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c read problem <HOME/instance-3736432-1338712965.opb>
0.00/0.00	c original problem has 630 variables (630 bin, 0 int, 0 impl, 0 cont) and 460 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.00/0.03	c (round 1) 9 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 50 chg coeffs, 0 upgd conss, 2916 impls, 0 clqs
0.00/0.03	c (round 2) 23 del vars, 12 del conss, 0 chg bounds, 0 chg sides, 62 chg coeffs, 10 upgd conss, 4260 impls, 0 clqs
0.00/0.03	c (round 3) 37 del vars, 24 del conss, 0 chg bounds, 0 chg sides, 74 chg coeffs, 10 upgd conss, 5436 impls, 0 clqs
0.00/0.03	c (round 4) 51 del vars, 36 del conss, 0 chg bounds, 0 chg sides, 86 chg coeffs, 10 upgd conss, 6444 impls, 0 clqs
0.00/0.03	c (round 5) 65 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 98 chg coeffs, 10 upgd conss, 7284 impls, 0 clqs
0.00/0.04	c (round 6) 79 del vars, 60 del conss, 0 chg bounds, 0 chg sides, 110 chg coeffs, 10 upgd conss, 7956 impls, 0 clqs
0.00/0.04	c (round 7) 93 del vars, 72 del conss, 0 chg bounds, 0 chg sides, 122 chg coeffs, 10 upgd conss, 8460 impls, 0 clqs
0.00/0.04	c (round 8) 107 del vars, 84 del conss, 0 chg bounds, 0 chg sides, 134 chg coeffs, 10 upgd conss, 8796 impls, 0 clqs
0.00/0.04	c (round 9) 121 del vars, 96 del conss, 0 chg bounds, 0 chg sides, 146 chg coeffs, 10 upgd conss, 8964 impls, 0 clqs
0.00/0.04	c (round 10) 135 del vars, 108 del conss, 0 chg bounds, 0 chg sides, 158 chg coeffs, 10 upgd conss, 8964 impls, 0 clqs
0.00/0.05	c    (0.0s) probing: 204/495 (41.2%) - 0 fixings, 0 aggregations, 18 implications, 0 bound changes
0.00/0.05	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.05	c presolving (11 rounds):
0.00/0.05	c  135 deleted vars, 108 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 158 changed coefficients
0.00/0.05	c  9000 implications, 0 cliques
0.00/0.05	c presolved problem has 495 variables (495 bin, 0 int, 0 impl, 0 cont) and 343 constraints
0.00/0.05	c     324 constraints of type <and>
0.00/0.05	c       9 constraints of type <linear>
0.00/0.05	c      10 constraints of type <logicor>
0.00/0.05	c transformed objective value is always integral (scale: 2)
0.00/0.05	c Presolving Time: 0.02
0.00/0.05	c OPT-NLC
0.00/0.05	c -----------------------------------------------------------------------------------------------
0.00/0.05	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05	c limits/memory = c 13950
0.00/0.05	c # maximal time in seconds to run
0.00/0.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05	c limits/time = c 1791
0.00/0.05	c # frequency for displaying node information lines
0.00/0.05	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.05	c display/freq = c 10000
0.00/0.05	c -----------------------------------------------------------------------------------------------
0.00/0.05	c start solving problem
0.00/0.05	c 
0.00/0.05	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.05	c   0.0s|     1 |     0 |    22 |2301k|   0 |  12 | 495 | 343 | 343 | 495 | 667 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.00/0.07	c   0.0s|     1 |     0 |   536 |2330k|   0 |  21 | 495 | 343 | 343 | 495 | 670 |   3 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.00/0.08	c   0.1s|     1 |     0 |   546 |2349k|   0 |  28 | 495 | 343 | 343 | 495 | 676 |   9 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |   567 |2372k|   0 |  41 | 495 | 343 | 343 | 495 | 683 |  16 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.12	c   0.1s|     1 |     0 |   592 |2387k|   0 |  43 | 495 | 343 | 343 | 495 | 695 |  28 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.14	c   0.1s|     1 |     0 |   610 |2407k|   0 |  60 | 495 | 343 | 343 | 495 | 705 |  38 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.17	c   0.1s|     1 |     0 |   639 |2427k|   0 |  65 | 495 | 343 | 343 | 495 | 716 |  49 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.28	c   0.2s|     1 |     2 |   639 |2428k|   0 |  65 | 495 | 343 | 343 | 495 | 716 |  49 |   0 |  33 | 3.000000e+00 |      --      |    Inf 
4.40/4.49	o 3
4.40/4.49	c * 4.3s|  3532 |     0 | 20334 |4042k|  90 |   - | 495 |2858 | 225 | 495 | 247 |6242 |2548 |3518 | 3.000000e+00 | 3.000000e+00 |   0.00%
4.40/4.49	c 
4.40/4.49	c SCIP Status        : problem is solved [optimal solution found]
4.40/4.49	c Solving Time (sec) : 4.34
4.40/4.49	c Solving Nodes      : 3532
4.40/4.49	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
4.40/4.49	c Dual Bound         : +3.00000000000000e+00
4.40/4.49	c Gap                : 0.00 %
4.40/4.49	c NODE         3532
4.40/4.49	c DUAL BOUND   3
4.40/4.49	c PRIMAL BOUND 3
4.40/4.49	c GAP          0
4.40/4.49	s OPTIMUM FOUND
4.40/4.49	v -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 x178 -x177 -x176 -x126 -x125 -x124 -x123 -x122 -x121 x120 -x175 
4.40/4.49	v -x174 -x173 -x172 -x171 -x170 -x169 -x119 x118 x117 x116 -x115 -x114 x113 -x168 -x167 -x166 x165 x164 -x163 x162 -x112 -x111 
4.40/4.49	v -x110 -x109 -x108 -x107 x106 -x161 -x160 x159 x158 x157 -x156 -x155 -x105 -x104 -x103 x102 x101 x100 x99 x154 -x153 -x152 
4.40/4.49	v -x151 x150 -x149 -x148 -x98 x97 x96 x95 -x94 x93 x92 -x147 -x146 x145 -x144 -x143 x142 x141 x91 -x90 -x89 -x88 x87 -x86 x85 x140 
4.40/4.49	v x139 -x138 -x137 -x136 x135 x134 -x84 x83 x82 x81 x80 -x79 x78 -x133 -x132 -x131 -x130 -x129 x128 -x127 x77 x76 -x75 x74 
4.40/4.49	v -x73 x72 x71 x70 -x69 -x68 -x67 -x66 -x65 x64 -x63 -x62 -x61 x60 -x59 -x58 x57 -x56 x55 x54 x53 -x52 -x51 x50 x49 x48 -x47 x46 
4.40/4.49	v x45 x44 x43 -x42 x41 x40 x39 x38 -x37 x36 x35 x34 x33 x32 x31 x30 x29 -x28 x27 -x26 x25 -x24 -x23 x22 x21 x20 x19 -x18 x17 
4.40/4.49	v x16 x15 x14 x13 x12 x11 -x10 -x9 x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
4.40/4.49	c SCIP Status        : problem is solved [optimal solution found]
4.40/4.49	c Solving Time       :       4.34
4.40/4.49	c Original Problem   :
4.40/4.49	c   Problem name     : HOME/instance-3736432-1338712965.opb
4.40/4.49	c   Variables        : 630 (630 binary, 0 integer, 0 implicit integer, 0 continuous)
4.40/4.49	c   Constraints      : 460 initial, 460 maximal
4.40/4.49	c Presolved Problem  :
4.40/4.49	c   Problem name     : t_HOME/instance-3736432-1338712965.opb
4.40/4.49	c   Variables        : 495 (495 binary, 0 integer, 0 implicit integer, 0 continuous)
4.40/4.49	c   Constraints      : 343 initial, 2858 maximal
4.40/4.49	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
4.40/4.49	c   trivial          :       0.00          0          0          0          0          0          0          0          0
4.40/4.49	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
4.40/4.49	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
4.40/4.49	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
4.40/4.49	c   implics          :       0.00          0          0          0          0          0          0          0          0
4.40/4.49	c   probing          :       0.01          0          0          0          0          0          0          0          0
4.40/4.49	c   and              :       0.01         18        108          0          0          0        108          0        108
4.40/4.49	c   linear           :       0.00          1          8          0          0          0          0          0         50
4.40/4.49	c   logicor          :       0.00          0          0          0          0          0          0          0          0
4.40/4.49	c   root node        :          -          0          -          -          0          -          -          -          -
4.40/4.49	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
4.40/4.49	c   integral         :          0          0          0       2648          0          0        143          0          0       5094
4.40/4.49	c   and              :        324       5396      12752          0          0        207      18393       6205          0          0
4.40/4.49	c   linear           :          9          6      12544          0          0       1397       8105          0          0          0
4.40/4.49	c   logicor          :         10+         6       5237          1          0         40       2282          0          0          0
4.40/4.49	c   countsols        :          0          0          0          1          0          0          0          0          0          0
4.40/4.49	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
4.40/4.49	c   integral         :       1.72       0.00       0.00       1.72       0.00
4.40/4.49	c   and              :       0.18       0.12       0.06       0.00       0.00
4.40/4.49	c   linear           :       0.17       0.00       0.17       0.00       0.00
4.40/4.49	c   logicor          :       0.04       0.00       0.04       0.00       0.00
4.40/4.49	c   countsols        :       0.00       0.00       0.00       0.00       0.00
4.40/4.49	c Propagators        :       Time      Calls    Cutoffs    DomReds
4.40/4.49	c   rootredcost      :       0.00          0          0          0
4.40/4.49	c   pseudoobj        :       0.00      12329          0          0
4.40/4.49	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
4.40/4.49	c   propagation      :       0.08       1644       1643      14068       30.1        104       24.2          -
4.40/4.49	c   infeasible LP    :       0.01         31         31         77       24.1          4       17.0          0
4.40/4.49	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
4.40/4.49	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
4.40/4.49	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
4.40/4.49	c   applied globally :          -          -          -       2547       19.5          -          -          -
4.40/4.49	c   applied locally  :          -          -          -          1       50.0          -          -          -
4.40/4.49	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
4.40/4.49	c   cut pool         :       0.00          5          -          -         23          -    (maximal pool size: 89)
4.40/4.49	c   redcost          :       0.04       5397          0          5          0          0
4.40/4.49	c   impliedbounds    :       0.00          6          0          0         16          0
4.40/4.49	c   intobj           :       0.00          0          0          0          0          0
4.40/4.49	c   gomory           :       0.02          6          0          0         57          0
4.40/4.49	c   strongcg         :       0.03          6          0          0         58          0
4.40/4.49	c   cmir             :       0.02          6          0          0         42          0
4.40/4.49	c   flowcover        :       0.02          6          0          0         63          0
4.40/4.49	c   clique           :       0.00          1          0          0          0          0
4.40/4.49	c   zerohalf         :       0.00          0          0          0          0          0
4.40/4.49	c   mcf              :       0.00          1          0          0          0          0
4.40/4.49	c Pricers            :       Time      Calls       Vars
4.40/4.49	c   problem variables:       0.00          0          0
4.40/4.49	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
4.40/4.49	c   relpscost        :       1.72       2647          0        143          0          0       5094
4.40/4.49	c   pscost           :       0.00          0          0          0          0          0          0
4.40/4.49	c   inference        :       0.00          0          0          0          0          0          0
4.40/4.49	c   mostinf          :       0.00          0          0          0          0          0          0
4.40/4.49	c   leastinf         :       0.00          0          0          0          0          0          0
4.40/4.49	c   fullstrong       :       0.00          0          0          0          0          0          0
4.40/4.49	c   allfullstrong    :       0.00          0          0          0          0          0          0
4.40/4.49	c   random           :       0.00          0          0          0          0          0          0
4.40/4.49	c Primal Heuristics  :       Time      Calls      Found
4.40/4.49	c   LP solutions     :       0.00          -          1
4.40/4.49	c   pseudo solutions :       0.00          -          0
4.40/4.49	c   oneopt           :       0.00          0          0
4.40/4.49	c   crossover        :       0.00          0          0
4.40/4.49	c   intshifting      :       0.00          0          0
4.40/4.49	c   guideddiving     :       0.00          0          0
4.40/4.49	c   feaspump         :       0.01          1          0
4.40/4.49	c   objpscostdiving  :       0.07          1          0
4.40/4.49	c   rootsoldiving    :       0.03          1          0
4.40/4.49	c   coefdiving       :       0.01          2          0
4.40/4.49	c   pscostdiving     :       0.02          2          0
4.40/4.49	c   fracdiving       :       0.01          2          0
4.40/4.49	c   veclendiving     :       0.01          2          0
4.40/4.49	c   linesearchdiving :       0.01          2          0
4.40/4.49	c   simplerounding   :       0.00          0          0
4.40/4.49	c   rounding         :       0.02        987          0
4.40/4.49	c   shifting         :       0.21        280          0
4.40/4.49	c   fixandinfer      :       0.00          0          0
4.40/4.49	c   intdiving        :       0.00          0          0
4.40/4.49	c   actconsdiving    :       0.00          0          0
4.40/4.49	c   octane           :       0.00          0          0
4.40/4.49	c   rens             :       0.01          1          0
4.40/4.49	c   rins             :       0.00          0          0
4.40/4.49	c   localbranching   :       0.00          0          0
4.40/4.49	c   mutation         :       0.00          0          0
4.40/4.49	c   dins             :       0.00          0          0
4.40/4.49	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
4.40/4.49	c   primal LP        :       0.05          0          0       0.00       0.00
4.40/4.49	c   dual LP          :       1.05       5477      16547       3.02   15759.05
4.40/4.49	c   barrier LP       :       0.00          0          0       0.00          -
4.40/4.49	c   diving/probing LP:       0.11        626       3787       6.05   34427.27
4.40/4.49	c   strong branching :       1.70       3518      28250       8.03   16617.65
4.40/4.49	c     (at root node) :          -         33       1559      47.24          -
4.40/4.49	c   conflict analysis:       0.00          0          0       0.00          -
4.40/4.49	c B&B Tree           :
4.40/4.49	c   number of runs   :          1
4.40/4.49	c   nodes            :       3532
4.40/4.49	c   nodes (total)    :       3532
4.40/4.49	c   nodes left       :          0
4.40/4.49	c   max depth        :         90
4.40/4.49	c   max depth (total):         90
4.40/4.49	c   backtracks       :        774 (21.9%)
4.40/4.49	c   delayed cutoffs  :        750
4.40/4.49	c   repropagations   :       2415 (9238 domain reductions, 637 cutoffs)
4.40/4.49	c   avg switch length:       4.01
4.40/4.49	c   switching time   :       0.13
4.40/4.49	c Solution           :
4.40/4.49	c   Solutions found  :          1 (1 improvements)
4.40/4.49	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 3532 nodes, 4.34 seconds, depth 85, found by <relaxation>)
4.40/4.49	c   Dual Bound       : +3.00000000000000e+00
4.40/4.49	c   Gap              :       0.00 %
4.40/4.49	c   Root Dual Bound  : +3.00000000000000e+00
4.40/4.49	c Time complete: 4.48.

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-3736432-1338712965/watcher-3736432-1338712965 -o /tmp/evaluation-result-3736432-1338712965/solver-3736432-1338712965 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3736432-1338712965.opb 

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: 1.99 2.01 2.00 3/176 30347
/proc/meminfo: memFree=30651400/32873844 swapFree=7900/7900
[pid=30347] ppid=30345 vsize=9100 CPUtime=0 cores=1,3,5,7
/proc/30347/stat : 30347 (pbscip.linux.x8) R 30345 30347 17150 0 -1 4202496 1586 0 0 0 0 0 0 0 20 0 1 0 337421002 9318400 1539 33554432000 4194304 7823515 140734396613232 140734396608664 5878822 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/30347/statm: 2275 1553 354 887 0 1385 0

[startup+0.088829 s]
/proc/loadavg: 1.99 2.01 2.00 3/176 30347
/proc/meminfo: memFree=30651400/32873844 swapFree=7900/7900
[pid=30347] ppid=30345 vsize=16492 CPUtime=0.07 cores=1,3,5,7
/proc/30347/stat : 30347 (pbscip.linux.x8) R 30345 30347 17150 0 -1 4202496 3739 0 0 0 5 2 0 0 20 0 1 0 337421002 16887808 3330 33554432000 4194304 7823515 140734396613232 140734396608664 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30347/statm: 4123 3330 562 887 0 3233 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 16492

[startup+0.100293 s]
/proc/loadavg: 1.99 2.01 2.00 3/176 30347
/proc/meminfo: memFree=30651400/32873844 swapFree=7900/7900
[pid=30347] ppid=30345 vsize=16492 CPUtime=0.09 cores=1,3,5,7
/proc/30347/stat : 30347 (pbscip.linux.x8) R 30345 30347 17150 0 -1 4202496 3739 0 0 0 7 2 0 0 20 0 1 0 337421002 16887808 3330 33554432000 4194304 7823515 140734396613232 140734396608664 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30347/statm: 4123 3330 562 887 0 3233 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16492

[startup+0.300263 s]
/proc/loadavg: 1.99 2.01 2.00 3/176 30347
/proc/meminfo: memFree=30651400/32873844 swapFree=7900/7900
[pid=30347] ppid=30345 vsize=22088 CPUtime=0.29 cores=1,3,5,7
/proc/30347/stat : 30347 (pbscip.linux.x8) R 30345 30347 17150 0 -1 4202496 6235 0 0 0 26 3 0 0 20 0 1 0 337421002 22618112 4686 33554432000 4194304 7823515 140734396613232 140734396608664 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30347/statm: 5522 4686 567 887 0 4632 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22088

[startup+0.700224 s]
/proc/loadavg: 1.99 2.01 2.00 3/176 30347
/proc/meminfo: memFree=30651400/32873844 swapFree=7900/7900
[pid=30347] ppid=30345 vsize=22088 CPUtime=0.68 cores=1,3,5,7
/proc/30347/stat : 30347 (pbscip.linux.x8) R 30345 30347 17150 0 -1 4202496 6241 0 0 0 64 4 0 0 20 0 1 0 337421002 22618112 4692 33554432000 4194304 7823515 140734396613232 140734396608280 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30347/statm: 5522 4692 571 887 0 4632 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 22088

[startup+1.50022 s]
/proc/loadavg: 1.99 2.01 2.00 3/177 30348
/proc/meminfo: memFree=30634412/32873844 swapFree=7900/7900
[pid=30347] ppid=30345 vsize=22088 CPUtime=1.49 cores=1,3,5,7
/proc/30347/stat : 30347 (pbscip.linux.x8) R 30345 30347 17150 0 -1 4202496 6241 0 0 0 143 6 0 0 20 0 1 0 337421002 22618112 4692 33554432000 4194304 7823515 140734396613232 140734396608280 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30347/statm: 5522 4692 571 887 0 4632 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22088

[startup+3.10022 s]
/proc/loadavg: 1.99 2.01 2.00 3/177 30348
/proc/meminfo: memFree=30634040/32873844 swapFree=7900/7900
[pid=30347] ppid=30345 vsize=22088 CPUtime=3.09 cores=1,3,5,7
/proc/30347/stat : 30347 (pbscip.linux.x8) R 30345 30347 17150 0 -1 4202496 6244 0 0 0 298 11 0 0 20 0 1 0 337421002 22618112 4695 33554432000 4194304 7823515 140734396613232 140734396609992 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30347/statm: 5522 4695 573 887 0 4632 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 22088

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

[startup+3.90023 s]
/proc/loadavg: 1.99 2.01 2.00 3/177 30348
/proc/meminfo: memFree=30633668/32873844 swapFree=7900/7900
[pid=30347] ppid=30345 vsize=22088 CPUtime=3.89 cores=1,3,5,7
/proc/30347/stat : 30347 (pbscip.linux.x8) R 30345 30347 17150 0 -1 4202496 6245 0 0 0 376 13 0 0 20 0 1 0 337421002 22618112 4696 33554432000 4194304 7823515 140734396613232 140734396611064 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30347/statm: 5522 4696 573 887 0 4632 0
Current children cumulated CPU time (s) 3.89
Current children cumulated vsize (KiB) 22088

[startup+4.30022 s]
/proc/loadavg: 1.99 2.01 2.00 3/177 30348
/proc/meminfo: memFree=30633792/32873844 swapFree=7900/7900
[pid=30347] ppid=30345 vsize=22088 CPUtime=4.29 cores=1,3,5,7
/proc/30347/stat : 30347 (pbscip.linux.x8) R 30345 30347 17150 0 -1 4202496 6247 0 0 0 416 13 0 0 20 0 1 0 337421002 22618112 4698 33554432000 4194304 7823515 140734396613232 140734396611064 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30347/statm: 5522 4698 573 887 0 4632 0
Current children cumulated CPU time (s) 4.29
Current children cumulated vsize (KiB) 22088

[startup+4.40655 s]
/proc/loadavg: 1.99 2.01 2.00 3/177 30348
/proc/meminfo: memFree=30633792/32873844 swapFree=7900/7900
[pid=30347] ppid=30345 vsize=22088 CPUtime=4.4 cores=1,3,5,7
/proc/30347/stat : 30347 (pbscip.linux.x8) R 30345 30347 17150 0 -1 4202496 6247 0 0 0 426 14 0 0 20 0 1 0 337421002 22618112 4698 33554432000 4194304 7823515 140734396613232 140734396611064 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30347/statm: 5522 4698 573 887 0 4632 0
Current children cumulated CPU time (s) 4.4
Current children cumulated vsize (KiB) 22088

Child status: 0
Real time (s): 4.49901
CPU time (s): 4.49631
CPU user time (s): 4.34934
CPU system time (s): 0.146977
CPU usage (%): 99.9401
Max. virtual memory (cumulated for all children) (KiB): 22088

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.34934
system time used= 0.146977
maximum resident set size= 23292
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6252
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= 6

runsolver used 0.003999 second user time and 0.027995 second system time

The end

Launcher Data 

Begin job on node137 at 2012-06-03 10:42:45
IDJOB=3736432
IDBENCH=47920
IDSOLVER=2321
FILE ID=node137/3736432-1338712965
RUNJOBID= node137-1338679216-25613
PBS_JOBID= 14636676
Free space on /tmp= 70324 MiB

SOLVER NAME= PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=53-P1=109-P2=43-P3=13-P4=17-P5=101-P6=59-P7=7-P8=29-P9=107-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3736432-1338712965/watcher-3736432-1338712965 -o /tmp/evaluation-result-3736432-1338712965/solver-3736432-1338712965 -C 1800 -W 1900 -M 15500  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3736432-1338712965.opb

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

MD5SUM BENCH= 1141c23e5342793635b3f22754b52627
RANDOM SEED=682954626

node137.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		: 2666.600
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	: 5333.20
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		: 2666.600
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		: 2666.600
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		: 2666.600
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		: 2666.600
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		: 2666.600
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	: 5331.90
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		: 2666.600
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		: 2666.600
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:        30651664 kB
Buffers:          190004 kB
Cached:          1108212 kB
SwapCached:         5796 kB
Active:           764400 kB
Inactive:         637328 kB
Active(anon):      98980 kB
Inactive(anon):     7172 kB
Active(file):     665420 kB
Inactive(file):   630156 kB
Unevictable:        7900 kB
Mlocked:            7900 kB
SwapTotal:      67108856 kB
SwapFree:       67097500 kB
Dirty:             10104 kB
Writeback:             0 kB
AnonPages:        109284 kB
Mapped:            11752 kB
Shmem:                 0 kB
Slab:             678832 kB
SReclaimable:     119480 kB
SUnreclaim:       559352 kB
KernelStack:        1480 kB
PageTables:         4348 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     224140 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:     92160 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= 70316 MiB
End job on node137 at 2012-06-03 10:42:49