Trace number 1870176

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 NameAnswerobjCPU timeWall clock time
SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT3 7.01293 7.01621

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=29-P1=157-P2=173-P3=83-P4=37-P5=251-P6=29-P7=181-B.opb
MD5SUMafe3df18e5a0f1ba7fdc86d94afdb427
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 benchmark7.01293
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 variables168
Total number of constraints15
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 constraints15
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)448
Sum of products size (including duplicates)896
Number of different products448
Sum of products size896

Solver Data 

0.00/0.01	c SCIP version 1.1.0.7
0.00/0.01	c LP-Solver SoPlex 1.4.1
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c read problem <HOME/instance-1870176-1245189453.opb>
0.00/0.01	c original problem has 616 variables (616 bin, 0 int, 0 impl, 0 cont) and 463 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.00/0.08	c (round 1) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 48 chg coeffs, 0 upgd conss, 2548 impls, 0 clqs
0.00/0.08	c (round 2) 23 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 62 chg coeffs, 8 upgd conss, 3892 impls, 0 clqs
0.00/0.08	c (round 3) 39 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 76 chg coeffs, 8 upgd conss, 5012 impls, 0 clqs
0.08/0.09	c (round 4) 55 del vars, 42 del conss, 0 chg bounds, 0 chg sides, 90 chg coeffs, 8 upgd conss, 5908 impls, 0 clqs
0.08/0.09	c (round 5) 71 del vars, 56 del conss, 0 chg bounds, 0 chg sides, 104 chg coeffs, 8 upgd conss, 6580 impls, 0 clqs
0.08/0.09	c (round 6) 87 del vars, 70 del conss, 0 chg bounds, 0 chg sides, 118 chg coeffs, 8 upgd conss, 7028 impls, 0 clqs
0.08/0.09	c (round 7) 103 del vars, 84 del conss, 0 chg bounds, 0 chg sides, 132 chg coeffs, 8 upgd conss, 7252 impls, 0 clqs
0.09/0.10	c (round 8) 119 del vars, 98 del conss, 0 chg bounds, 0 chg sides, 146 chg coeffs, 8 upgd conss, 7252 impls, 0 clqs
0.09/0.12	c    (0.1s) probing: 193/497 (38.8%) - 0 fixings, 0 aggregations, 14 implications, 0 bound changes
0.09/0.12	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.12	c presolving (9 rounds):
0.09/0.12	c  119 deleted vars, 98 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 146 changed coefficients
0.09/0.12	c  7280 implications, 0 cliques
0.09/0.12	c presolved problem has 497 variables (497 bin, 0 int, 0 impl, 0 cont) and 358 constraints
0.09/0.12	c     343 constraints of type <and>
0.09/0.12	c       7 constraints of type <linear>
0.09/0.12	c       8 constraints of type <logicor>
0.09/0.12	c transformed objective value is always integral (scale: 2)
0.09/0.12	c Presolving Time: 0.07
0.09/0.12	c OPT-NLC
0.09/0.12	c -----------------------------------------------------------------------------------------------
0.09/0.12	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/memory = c 1620
0.09/0.12	c # maximal time in seconds to run
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/time = c 1791
0.09/0.12	c # frequency for displaying node information lines
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.12	c display/freq = c 10000
0.09/0.12	c -----------------------------------------------------------------------------------------------
0.09/0.12	c start solving problem
0.09/0.12	c 
0.09/0.13	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.13	c   0.1s|     1 |     0 |    18 |2281k|   0 |  10 | 497 | 358 | 358 | 497 | 701 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.17	c   0.1s|     1 |     0 |   475 |2301k|   0 |  14 | 497 | 358 | 358 | 497 | 702 |   1 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.19	c   0.1s|     1 |     0 |   482 |2319k|   0 |  19 | 497 | 358 | 358 | 497 | 706 |   5 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.22	c   0.2s|     1 |     0 |   490 |2333k|   0 |  22 | 497 | 358 | 358 | 497 | 711 |  10 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.26	c   0.2s|     1 |     0 |   495 |2349k|   0 |  26 | 497 | 358 | 358 | 497 | 717 |  16 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.31	c   0.2s|     1 |     0 |   502 |2372k|   0 |  32 | 497 | 358 | 358 | 497 | 722 |  21 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.38	c   0.3s|     1 |     0 |   506 |2384k|   0 |  34 | 497 | 358 | 358 | 497 | 727 |  26 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.39/0.46	c   0.4s|     1 |     2 |   506 |2385k|   0 |  34 | 497 | 358 | 358 | 497 | 727 |  26 |   0 |  20 | 3.000000e+00 |      --      |    Inf 
6.89/7.00	o 3
6.89/7.00	c * 6.7s|  2153 |     0 | 15832 |3429k|  76 |   - | 497 |1493 |  78 | 497 | 150 |6449 |1152 |3420 | 3.000000e+00 | 3.000000e+00 |   0.00%
6.99/7.00	c 
6.99/7.00	c SCIP Status        : problem is solved [optimal solution found]
6.99/7.00	c Solving Time (sec) : 6.73
6.99/7.00	c Solving Nodes      : 2153
6.99/7.00	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
6.99/7.00	c Dual Bound         : +3.00000000000000e+00
6.99/7.00	c Gap                : 0.00 %
6.99/7.00	c NODE         2153
6.99/7.00	c DUAL BOUND   3
6.99/7.00	c PRIMAL BOUND 3
6.99/7.00	c GAP          0
6.99/7.00	s OPTIMUM FOUND
6.99/7.00	v -x168 -x167 -x166 x165 -x164 x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 x155 x154 x153 -x112 -x111 x110 -x109 x108 -x107 -x106 
6.99/7.00	v x105 -x152 -x151 -x150 x149 x148 -x147 -x146 -x145 -x104 -x103 -x102 -x101 x100 x99 -x98 x97 -x144 -x143 x142 x141 -x140 
6.99/7.00	v -x139 -x138 x137 x96 -x95 -x94 -x93 -x92 -x91 x90 x89 -x136 -x135 -x134 -x133 x132 -x131 x130 -x129 -x88 x87 -x86 -x85 -x84 -x83 
6.99/7.00	v -x82 x81 x128 -x127 x126 -x125 x124 -x123 x122 x121 -x80 -x79 x78 -x77 -x76 -x75 x74 x73 -x120 -x119 -x118 -x117 -x116 -x115 
6.99/7.00	v -x114 x113 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 
6.99/7.00	v -x47 x46 -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 
6.99/7.00	v -x19 -x18 x17 x16 -x15 x14 -x13 -x12 -x11 -x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
6.99/7.00	c SCIP Status        : problem is solved [optimal solution found]
6.99/7.00	c Solving Time       :       6.73
6.99/7.00	c Original Problem   :
6.99/7.00	c   Problem name     : HOME/instance-1870176-1245189453.opb
6.99/7.00	c   Variables        : 616 (616 binary, 0 integer, 0 implicit integer, 0 continuous)
6.99/7.00	c   Constraints      : 463 initial, 463 maximal
6.99/7.00	c Presolved Problem  :
6.99/7.00	c   Problem name     : t_HOME/instance-1870176-1245189453.opb
6.99/7.00	c   Variables        : 497 (497 binary, 0 integer, 0 implicit integer, 0 continuous)
6.99/7.00	c   Constraints      : 358 initial, 1493 maximal
6.99/7.00	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
6.99/7.00	c   trivial          :       0.00          0          0          0          0          0          0          0          0
6.99/7.00	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
6.99/7.00	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
6.99/7.00	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
6.99/7.00	c   implics          :       0.00          0          0          0          0          0          0          0          0
6.99/7.00	c   probing          :       0.02          0          0          0          0          0          0          0          0
6.99/7.00	c   and              :       0.04         14         98          0          0          0         98          0         98
6.99/7.00	c   linear           :       0.01          1          6          0          0          0          0          0         48
6.99/7.00	c   logicor          :       0.00          0          0          0          0          0          0          0          0
6.99/7.00	c   root node        :          -          0          -          -          0          -          -          -          -
6.99/7.00	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
6.99/7.00	c   integral         :          0          0          0       1941          0          0         53          0          0       3792
6.99/7.00	c   and              :        343       4376       6873          0          0        119       9787       6426          0          0
6.99/7.00	c   linear           :          7          6       6753          0          0        285       3997          0          0          0
6.99/7.00	c   logicor          :          8+         6       2329          0          0          7        349          0          0          0
6.99/7.00	c   countsols        :          0          0          0          1          0          0          0          0          0          0
6.99/7.00	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
6.99/7.00	c   integral         :       2.32       0.00       0.00       2.32       0.00
6.99/7.00	c   and              :       0.35       0.21       0.14       0.00       0.00
6.99/7.00	c   linear           :       0.14       0.00       0.14       0.00       0.00
6.99/7.00	c   logicor          :       0.02       0.00       0.02       0.00       0.00
6.99/7.00	c   countsols        :       0.00       0.00       0.00       0.00       0.00
6.99/7.00	c Propagators        :       Time      Calls    Cutoffs    DomReds
6.99/7.00	c   rootredcost      :       0.00          0          0          0
6.99/7.00	c   pseudoobj        :       0.01       6476          0          0
6.99/7.00	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
6.99/7.00	c   propagation      :       0.16        411        388       6706       65.5         81       32.9          -
6.99/7.00	c   infeasible LP    :       0.02        215        201        947       49.4        115        3.6          0
6.99/7.00	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
6.99/7.00	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
6.99/7.00	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
6.99/7.00	c   applied globally :          -          -          -       1135       25.9          -          -          -
6.99/7.00	c   applied locally  :          -          -          -         17       51.5          -          -          -
6.99/7.00	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
6.99/7.00	c   cut pool         :       0.00          5          -          -          1          -    (maximal pool size: 40)
6.99/7.00	c   redcost          :       0.04       4377          0          1          0          0
6.99/7.00	c   impliedbounds    :       0.00          6          0          0          3          0
6.99/7.00	c   intobj           :       0.00          0          0          0          0          0
6.99/7.00	c   gomory           :       0.05          6          0          0          0          0
6.99/7.00	c   strongcg         :       0.02          6          0          0          1          0
6.99/7.00	c   cmir             :       0.03          6          0          0         23          0
6.99/7.00	c   flowcover        :       0.09          6          0          0         26          0
6.99/7.00	c   clique           :       0.00          1          0          0          0          0
6.99/7.00	c   zerohalf         :       0.00          0          0          0          0          0
6.99/7.00	c   mcf              :       0.00          1          0          0          0          0
6.99/7.00	c Pricers            :       Time      Calls       Vars
6.99/7.00	c   problem variables:       0.00          0          0
6.99/7.00	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
6.99/7.00	c   relpscost        :       2.32       1940          0         53          0          0       3792
6.99/7.00	c   pscost           :       0.00          0          0          0          0          0          0
6.99/7.00	c   inference        :       0.00          0          0          0          0          0          0
6.99/7.00	c   mostinf          :       0.00          0          0          0          0          0          0
6.99/7.00	c   leastinf         :       0.00          0          0          0          0          0          0
6.99/7.00	c   fullstrong       :       0.00          0          0          0          0          0          0
6.99/7.00	c   allfullstrong    :       0.00          0          0          0          0          0          0
6.99/7.00	c   random           :       0.00          0          0          0          0          0          0
6.99/7.00	c Primal Heuristics  :       Time      Calls      Found
6.99/7.00	c   LP solutions     :       0.01          -          1
6.99/7.00	c   pseudo solutions :       0.00          -          0
6.99/7.00	c   oneopt           :       0.00          0          0
6.99/7.00	c   crossover        :       0.00          0          0
6.99/7.00	c   guideddiving     :       0.00          0          0
6.99/7.00	c   intshifting      :       0.00          0          0
6.99/7.00	c   pscostdiving     :       0.03          5          0
6.99/7.00	c   fracdiving       :       0.03          5          0
6.99/7.00	c   veclendiving     :       0.00          5          0
6.99/7.00	c   linesearchdiving :       0.04          5          0
6.99/7.00	c   feaspump         :       0.03          3          0
6.99/7.00	c   objpscostdiving  :       0.03          3          0
6.99/7.00	c   rootsoldiving    :       0.51          3          0
6.99/7.00	c   coefdiving       :       0.07          6          0
6.99/7.00	c   simplerounding   :       0.00          0          0
6.99/7.00	c   rounding         :       0.04        925          0
6.99/7.00	c   shifting         :       0.51        238          0
6.99/7.00	c   fixandinfer      :       0.00          0          0
6.99/7.00	c   intdiving        :       0.00          0          0
6.99/7.00	c   actconsdiving    :       0.00          0          0
6.99/7.00	c   octane           :       0.00          0          0
6.99/7.00	c   rens             :       0.02          1          0
6.99/7.00	c   rins             :       0.00          0          0
6.99/7.00	c   localbranching   :       0.00          0          0
6.99/7.00	c   mutation         :       0.00          0          0
6.99/7.00	c   dins             :       0.00          0          0
6.99/7.00	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
6.99/7.00	c   primal LP        :       0.08          0          0       0.00       0.00
6.99/7.00	c   dual LP          :       1.53       4562      12134       2.66    7930.72
6.99/7.00	c   barrier LP       :       0.00          0          0       0.00          -
6.99/7.00	c   diving/probing LP:       0.38       1089       3698       3.40    9731.58
6.99/7.00	c   strong branching :       2.25       3420      17965       5.25    7984.44
6.99/7.00	c     (at root node) :          -         20        353      17.65          -
6.99/7.00	c   conflict analysis:       0.00          0          0       0.00          -
6.99/7.00	c B&B Tree           :
6.99/7.00	c   number of runs   :          1
6.99/7.00	c   nodes            :       2153
6.99/7.00	c   nodes (total)    :       2153
6.99/7.00	c   nodes left       :          0
6.99/7.00	c   max depth        :         76
6.99/7.00	c   max depth (total):         76
6.99/7.00	c   backtracks       :        172 (8.0%)
6.99/7.00	c   delayed cutoffs  :        119
6.99/7.00	c   repropagations   :        529 (1551 domain reductions, 115 cutoffs)
6.99/7.00	c   avg switch length:       3.78
6.99/7.00	c   switching time   :       0.21
6.99/7.00	c Solution           :
6.99/7.00	c   Solutions found  :          1 (1 improvements)
6.99/7.00	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 2153 nodes, 6.72 seconds, depth 76, found by <relaxation>)
6.99/7.00	c   Dual Bound       : +3.00000000000000e+00
6.99/7.00	c   Gap              :       0.00 %
6.99/7.00	c   Root Dual Bound  : +3.00000000000000e+00
6.99/7.01	c Time complete: 7.

Verifier Data 

OK	3

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1870176-1245189453/watcher-1870176-1245189453 -o /tmp/evaluation-result-1870176-1245189453/solver-1870176-1245189453 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870176-1245189453.opb 

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): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.23 1.12 1.04 3/65 2317
/proc/meminfo: memFree=1831480/2055924 swapFree=4179404/4192956
[pid=2317] ppid=2315 vsize=6100 CPUtime=0
/proc/2317/stat : 2317 (pbscip.linux.x8) R 2315 2317 1803 0 -1 4194304 560 0 0 0 0 0 0 0 20 0 1 0 186543696 6246400 542 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/2317/statm: 1525 554 325 886 0 635 0

[startup+0.091802 s]
/proc/loadavg: 1.23 1.12 1.04 3/65 2317
/proc/meminfo: memFree=1831480/2055924 swapFree=4179404/4192956
[pid=2317] ppid=2315 vsize=14692 CPUtime=0.08
/proc/2317/stat : 2317 (pbscip.linux.x8) R 2315 2317 1803 0 -1 4194304 3096 0 0 0 4 4 0 0 20 0 1 0 186543696 15044608 2724 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2317/statm: 3673 2724 440 886 0 2783 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 14692

[startup+0.101803 s]
/proc/loadavg: 1.23 1.12 1.04 3/65 2317
/proc/meminfo: memFree=1831480/2055924 swapFree=4179404/4192956
[pid=2317] ppid=2315 vsize=14692 CPUtime=0.09
/proc/2317/stat : 2317 (pbscip.linux.x8) R 2315 2317 1803 0 -1 4194304 3096 0 0 0 5 4 0 0 20 0 1 0 186543696 15044608 2724 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2317/statm: 3673 2724 440 886 0 2783 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14692

[startup+0.301841 s]
/proc/loadavg: 1.23 1.12 1.04 3/65 2317
/proc/meminfo: memFree=1831480/2055924 swapFree=4179404/4192956
[pid=2317] ppid=2315 vsize=18452 CPUtime=0.29
/proc/2317/stat : 2317 (pbscip.linux.x8) R 2315 2317 1803 0 -1 4194304 4224 0 0 0 24 5 0 0 22 0 1 0 186543696 18894848 3834 1992294400 4194304 7823515 548682068736 18446744073709551615 4971527 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2317/statm: 4613 3834 563 886 0 3723 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18452

[startup+0.702915 s]
/proc/loadavg: 1.23 1.12 1.04 3/65 2317
/proc/meminfo: memFree=1831480/2055924 swapFree=4179404/4192956
[pid=2317] ppid=2315 vsize=22716 CPUtime=0.69
/proc/2317/stat : 2317 (pbscip.linux.x8) R 2315 2317 1803 0 -1 4194304 7185 0 0 0 61 8 0 0 25 0 1 0 186543696 23261184 4890 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2317/statm: 5679 4890 572 886 0 4789 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 22716

[startup+1.50106 s]
/proc/loadavg: 1.23 1.12 1.04 2/66 2318
/proc/meminfo: memFree=1813872/2055924 swapFree=4179404/4192956
[pid=2317] ppid=2315 vsize=22716 CPUtime=1.49
/proc/2317/stat : 2317 (pbscip.linux.x8) R 2315 2317 1803 0 -1 4194304 7188 0 0 0 139 10 0 0 25 0 1 0 186543696 23261184 4893 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2317/statm: 5679 4893 574 886 0 4789 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22716

[startup+3.10136 s]
/proc/loadavg: 1.23 1.12 1.04 2/66 2318
/proc/meminfo: memFree=1813552/2055924 swapFree=4179404/4192956
[pid=2317] ppid=2315 vsize=23584 CPUtime=3.09
/proc/2317/stat : 2317 (pbscip.linux.x8) R 2315 2317 1803 0 -1 4194304 7384 0 0 0 294 15 0 0 25 0 1 0 186543696 24150016 5089 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2317/statm: 5896 5089 574 886 0 5006 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23584

[startup+6.30194 s]
/proc/loadavg: 1.21 1.12 1.04 2/66 2318
/proc/meminfo: memFree=1811504/2055924 swapFree=4179404/4192956
[pid=2317] ppid=2315 vsize=25992 CPUtime=6.29
/proc/2317/stat : 2317 (pbscip.linux.x8) R 2315 2317 1803 0 -1 4194304 8013 0 0 0 606 23 0 0 25 0 1 0 186543696 26615808 5700 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2317/statm: 6498 5700 574 886 0 5608 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 25992

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

[startup+6.70202 s]
/proc/loadavg: 1.21 1.12 1.04 2/66 2318
/proc/meminfo: memFree=1810424/2055924 swapFree=4179404/4192956
[pid=2317] ppid=2315 vsize=25992 CPUtime=6.69
/proc/2317/stat : 2317 (pbscip.linux.x8) R 2315 2317 1803 0 -1 4194304 8040 0 0 0 644 25 0 0 25 0 1 0 186543696 26615808 5727 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2317/statm: 6498 5727 574 886 0 5608 0
Current children cumulated CPU time (s) 6.69
Current children cumulated vsize (KiB) 25992

[startup+6.90106 s]
/proc/loadavg: 1.21 1.12 1.04 2/66 2318
/proc/meminfo: memFree=1810424/2055924 swapFree=4179404/4192956
[pid=2317] ppid=2315 vsize=26124 CPUtime=6.89
/proc/2317/stat : 2317 (pbscip.linux.x8) R 2315 2317 1803 0 -1 4194304 8072 0 0 0 663 26 0 0 25 0 1 0 186543696 26750976 5759 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2317/statm: 6531 5759 574 886 0 5641 0
Current children cumulated CPU time (s) 6.89
Current children cumulated vsize (KiB) 26124

[startup+7.00107 s]
/proc/loadavg: 1.21 1.12 1.04 2/66 2318
/proc/meminfo: memFree=1810424/2055924 swapFree=4179404/4192956
[pid=2317] ppid=2315 vsize=26264 CPUtime=6.99
/proc/2317/stat : 2317 (pbscip.linux.x8) R 2315 2317 1803 0 -1 4194304 8082 0 0 0 673 26 0 0 25 0 1 0 186543696 26894336 5769 1992294400 4194304 7823515 548682068736 18446744073709551615 4817293 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2317/statm: 6566 5769 574 886 0 5676 0
Current children cumulated CPU time (s) 6.99
Current children cumulated vsize (KiB) 26264

Child status: 0
Real time (s): 7.01621
CPU time (s): 7.01293
CPU user time (s): 6.74497
CPU system time (s): 0.267959
CPU usage (%): 99.9533
Max. virtual memory (cumulated for all children) (KiB): 31780

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.74497
system time used= 0.267959
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8087
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= 2
involuntary context switches= 7

runsolver used 0.012998 second user time and 0.025996 second system time

The end

Launcher Data 

Begin job on node83 at 2009-06-16 23:57:33
IDJOB=1870176
IDBENCH=48087
IDSOLVER=683
FILE ID=node83/1870176-1245189453
PBS_JOBID= 9368274
Free space on /tmp= 66508 MiB

SOLVER NAME= 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=8-P0=29-P1=157-P2=173-P3=83-P4=37-P5=251-P6=29-P7=181-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-1870176-1245189453/watcher-1870176-1245189453 -o /tmp/evaluation-result-1870176-1245189453/solver-1870176-1245189453 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870176-1245189453.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= afe3df18e5a0f1ba7fdc86d94afdb427
RANDOM SEED=1861877894

node83.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.265
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.265
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055924 kB
MemFree:       1831960 kB
Buffers:         37332 kB
Cached:         117212 kB
SwapCached:       7704 kB
Active:          57020 kB
Inactive:       106712 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1831960 kB
SwapTotal:     4192956 kB
SwapFree:      4179404 kB
Dirty:            9848 kB
Writeback:           0 kB
Mapped:          14956 kB
Slab:            46156 kB
Committed_AS:    76940 kB
PageTables:       1392 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66496 MiB
End job on node83 at 2009-06-16 23:57:40