Trace number 3736557

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 4.06638 4.06993

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=61-P1=167-P2=157-P3=13-P4=173-P5=47-P6=47-P7=251-P8=79-B.opb
MD5SUM8f717fbc7f85484ebc0de379ab09a890
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 benchmark0.113981
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 variables192
Total number of constraints17
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 constraints17
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)512
Sum of products size (including duplicates)1024
Number of different products512
Sum of products size1024

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-3736557-1338707079.opb>
0.00/0.00	c original problem has 704 variables (704 bin, 0 int, 0 impl, 0 cont) and 529 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.01	c presolving:
0.00/0.02	c (round 1) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 54 chg coeffs, 0 upgd conss, 3056 impls, 0 clqs
0.00/0.02	c (round 2) 24 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 68 chg coeffs, 9 upgd conss, 4624 impls, 0 clqs
0.00/0.02	c (round 3) 40 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 82 chg coeffs, 9 upgd conss, 5968 impls, 0 clqs
0.00/0.03	c (round 4) 56 del vars, 42 del conss, 0 chg bounds, 0 chg sides, 96 chg coeffs, 9 upgd conss, 7088 impls, 0 clqs
0.00/0.03	c (round 5) 72 del vars, 56 del conss, 0 chg bounds, 0 chg sides, 110 chg coeffs, 9 upgd conss, 7984 impls, 0 clqs
0.00/0.03	c (round 6) 88 del vars, 70 del conss, 0 chg bounds, 0 chg sides, 124 chg coeffs, 9 upgd conss, 8656 impls, 0 clqs
0.00/0.03	c (round 7) 104 del vars, 84 del conss, 0 chg bounds, 0 chg sides, 138 chg coeffs, 9 upgd conss, 9104 impls, 0 clqs
0.00/0.03	c (round 8) 120 del vars, 98 del conss, 0 chg bounds, 0 chg sides, 152 chg coeffs, 9 upgd conss, 9328 impls, 0 clqs
0.00/0.03	c (round 9) 136 del vars, 112 del conss, 0 chg bounds, 0 chg sides, 166 chg coeffs, 9 upgd conss, 9328 impls, 0 clqs
0.00/0.04	c    (0.0s) probing: 207/568 (36.4%) - 0 fixings, 0 aggregations, 16 implications, 0 bound changes
0.00/0.04	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.04	c presolving (10 rounds):
0.00/0.04	c  136 deleted vars, 112 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 166 changed coefficients
0.00/0.04	c  9360 implications, 0 cliques
0.00/0.04	c presolved problem has 568 variables (568 bin, 0 int, 0 impl, 0 cont) and 409 constraints
0.00/0.04	c     392 constraints of type <and>
0.00/0.04	c       8 constraints of type <linear>
0.00/0.04	c       9 constraints of type <logicor>
0.00/0.04	c transformed objective value is always integral (scale: 2)
0.00/0.04	c Presolving Time: 0.04
0.00/0.04	c - non default parameters ----------------------------------------------------------------------
0.00/0.04	c # SCIP version 1.2.1.3
0.00/0.04	c 
0.00/0.04	c # frequency for displaying node information lines
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.04	c display/freq = 10000
0.00/0.04	c 
0.00/0.04	c # maximal time in seconds to run
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04	c limits/time = 1790
0.00/0.04	c 
0.00/0.04	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04	c limits/memory = 13950
0.00/0.04	c 
0.00/0.04	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.04	c # [type: int, range: [1,2], default: 1]
0.00/0.04	c timing/clocktype = 2
0.00/0.04	c 
0.00/0.04	c # should presolving try to simplify inequalities
0.00/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04	c constraints/linear/simplifyinequalities = TRUE
0.00/0.04	c 
0.00/0.04	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04	c constraints/indicator/addCouplingCons = TRUE
0.00/0.04	c 
0.00/0.04	c # should presolving try to simplify knapsacks
0.00/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.04	c 
0.00/0.04	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.04	c heuristics/undercover/freq = 0
0.00/0.04	c 
0.00/0.04	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.04	c separating/rapidlearning/freq = 0
0.00/0.04	c 
0.00/0.04	c -----------------------------------------------------------------------------------------------
0.00/0.04	c start solving
0.00/0.04	c 
0.00/0.05	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.05	c   0.0s|     1 |     0 |    20 |     - |2667k|   0 |  11 | 568 | 409 | 568 | 801 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.36	c   0.4s|     1 |     0 |   557 |     - |2701k|   0 |  15 | 568 | 409 | 568 | 802 |   1 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.37	c   0.4s|     1 |     0 |   563 |     - |2713k|   0 |  20 | 568 | 409 | 568 | 805 |   4 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.39	c   0.4s|     1 |     0 |   570 |     - |2725k|   0 |  25 | 568 | 409 | 568 | 810 |   9 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.39/0.41	c   0.4s|     1 |     0 |   576 |     - |2737k|   0 |  29 | 568 | 409 | 568 | 814 |  13 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.39/0.43	c   0.4s|     1 |     0 |   578 |     - |2745k|   0 |  29 | 568 | 409 | 568 | 816 |  15 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.39/0.48	c   0.5s|     1 |     2 |   578 |     - |2745k|   0 |  29 | 568 | 409 | 568 | 816 |  15 |   0 |  18 | 3.000000e+00 |      --      |    Inf 
3.99/4.06	o 3
3.99/4.06	c * 4.1s|  3579 |     0 | 17130 |   4.6 |3959k|  75 |   - | 568 |2083 | 568 | 106 |7571 |1688 |3681 | 3.000000e+00 | 3.000000e+00 |   0.00%
3.99/4.06	c 
3.99/4.06	c SCIP Status        : problem is solved [optimal solution found]
3.99/4.06	c Solving Time (sec) : 4.05
3.99/4.06	c Solving Nodes      : 3579
3.99/4.06	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
3.99/4.06	c Dual Bound         : +3.00000000000000e+00
3.99/4.06	c Gap                : 0.00 %
3.99/4.06	s OPTIMUM FOUND
3.99/4.06	v -x192 x191 -x190 x189 x188 -x187 x186 x185 -x184 -x183 -x182 -x181 -x180 -x179 x178 -x177 x128 -x127 -x126 -x125 x124 -x123 -x122 
3.99/4.06	v x121 -x176 -x175 -x174 -x173 -x172 x171 -x170 -x169 -x120 -x119 -x118 -x117 x116 -x115 x114 x113 -x168 -x167 -x166 -x165 -x164 
3.99/4.06	v -x163 -x162 -x161 -x112 -x111 -x110 -x109 -x108 x107 -x106 x105 -x160 -x159 -x158 -x157 -x156 x155 -x154 x153 -x104 -x103 
3.99/4.06	v -x102 -x101 -x100 -x99 -x98 x97 -x152 -x151 x150 -x149 x148 -x147 -x146 x145 -x96 -x95 x94 x93 x92 x91 -x90 x89 -x144 -x143 
3.99/4.06	v -x142 -x141 -x140 -x139 -x138 -x137 x88 -x87 -x86 x85 x84 -x83 -x82 x81 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x80 
3.99/4.06	v -x79 -x78 -x77 x76 -x75 -x74 x73 x72 -x71 x70 -x69 x68 -x67 x66 x65 -x64 -x63 x62 x61 x60 -x59 x58 x57 x56 x55 -x54 -x53 x52 
3.99/4.06	v 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 -x26 x25 
3.99/4.06	v -x24 -x23 -x22 x21 -x20 -x19 -x18 x17 -x16 -x15 -x14 -x13 -x12 -x11 x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
3.99/4.06	c SCIP Status        : problem is solved [optimal solution found]
3.99/4.06	c Solving Time       :       4.05
3.99/4.06	c Original Problem   :
3.99/4.06	c   Problem name     : HOME/instance-3736557-1338707079.opb
3.99/4.06	c   Variables        : 704 (704 binary, 0 integer, 0 implicit integer, 0 continuous)
3.99/4.06	c   Constraints      : 529 initial, 529 maximal
3.99/4.06	c Presolved Problem  :
3.99/4.06	c   Problem name     : t_HOME/instance-3736557-1338707079.opb
3.99/4.06	c   Variables        : 568 (568 binary, 0 integer, 0 implicit integer, 0 continuous)
3.99/4.06	c   Constraints      : 409 initial, 2083 maximal
3.99/4.06	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
3.99/4.06	c   trivial          :       0.00          0          0          0          0          0          0          0          0
3.99/4.06	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
3.99/4.06	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
3.99/4.06	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
3.99/4.06	c   implics          :       0.00          0          0          0          0          0          0          0          0
3.99/4.06	c   probing          :       0.01          0          0          0          0          0          0          0          0
3.99/4.06	c   and              :       0.02         16        112          0          0          0        112          0        112
3.99/4.06	c   linear           :       0.00          1          7          0          0          0          0          0         54
3.99/4.06	c   logicor          :       0.00          0          0          0          0          0          0          0          0
3.99/4.06	c   root node        :          -          0          -          -          0          -          -          -          -
3.99/4.06	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
3.99/4.06	c   integral         :          0          0          0       3056          0          2        105          0          0       5950
3.99/4.06	c   and              :        392       6484      11629          1          0        143      16953       7557          0          0
3.99/4.06	c   linear           :          8          6      11486          1          0        731       6370          0          0          0
3.99/4.06	c   logicor          :          9+         6       4159          1          0         33       1011          0          0          0
3.99/4.06	c   countsols        :          0          0          0          1          0          0          0          0          0          0
3.99/4.06	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
3.99/4.06	c   integral         :       1.11       0.00       0.00       1.11       0.00
3.99/4.06	c   and              :       0.26       0.18       0.07       0.00       0.00
3.99/4.06	c   linear           :       0.21       0.00       0.21       0.00       0.00
3.99/4.06	c   logicor          :       0.02       0.00       0.02       0.00       0.00
3.99/4.06	c   countsols        :       0.00       0.00       0.00       0.00       0.00
3.99/4.06	c Propagators        :       Time      Calls    Cutoffs    DomReds
3.99/4.06	c   vbounds          :       0.00          2          0          0
3.99/4.06	c   rootredcost      :       0.00          0          0          0
3.99/4.06	c   pseudoobj        :       0.00      11202          0          0
3.99/4.06	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
3.99/4.06	c   propagation      :       0.17        907        897      13642       64.2        158       35.3          -
3.99/4.06	c   infeasible LP    :       0.01        111        111        449       40.0         51       13.1          0
3.99/4.06	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
3.99/4.06	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
3.99/4.06	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
3.99/4.06	c   applied globally :          -          -          -       1674       27.2          -          -          -
3.99/4.06	c   applied locally  :          -          -          -         14       59.9          -          -          -
3.99/4.06	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
3.99/4.06	c   cut pool         :       0.00          5          -          -          1          -    (maximal pool size: 17)
3.99/4.06	c   redcost          :       0.05       6484          0          0          0          0
3.99/4.06	c   impliedbounds    :       0.00          6          0          0          0          0
3.99/4.06	c   intobj           :       0.00          0          0          0          0          0
3.99/4.06	c   cgmip            :       0.00          0          0          0          0          0
3.99/4.06	c   gomory           :       0.02          6          0          0          0          0
3.99/4.06	c   strongcg         :       0.01          6          0          0          0          0
3.99/4.06	c   cmir             :       0.01          6          0          0         10          0
3.99/4.06	c   flowcover        :       0.04          6          0          0          8          0
3.99/4.06	c   clique           :       0.00          1          0          0          0          0
3.99/4.06	c   zerohalf         :       0.00          0          0          0          0          0
3.99/4.06	c   mcf              :       0.00          1          0          0          0          0
3.99/4.06	c   rapidlearning    :       0.03          1          0          0          0          0
3.99/4.06	c Pricers            :       Time      Calls       Vars
3.99/4.06	c   problem variables:       0.00          0          0
3.99/4.06	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
3.99/4.06	c   relpscost        :       1.11       3055          2        105          0          0       5950
3.99/4.06	c   pscost           :       0.00          0          0          0          0          0          0
3.99/4.06	c   inference        :       0.00          0          0          0          0          0          0
3.99/4.06	c   mostinf          :       0.00          0          0          0          0          0          0
3.99/4.06	c   leastinf         :       0.00          0          0          0          0          0          0
3.99/4.06	c   fullstrong       :       0.00          0          0          0          0          0          0
3.99/4.06	c   allfullstrong    :       0.00          0          0          0          0          0          0
3.99/4.06	c   random           :       0.00          0          0          0          0          0          0
3.99/4.06	c Primal Heuristics  :       Time      Calls      Found
3.99/4.06	c   LP solutions     :       0.00          -          1
3.99/4.06	c   pseudo solutions :       0.00          -          0
3.99/4.06	c   oneopt           :       0.00          0          0
3.99/4.06	c   crossover        :       0.00          0          0
3.99/4.06	c   fracdiving       :       0.01          5          0
3.99/4.06	c   veclendiving     :       0.01          5          0
3.99/4.06	c   linesearchdiving :       0.01          5          0
3.99/4.06	c   coefdiving       :       0.02          5          0
3.99/4.06	c   pscostdiving     :       0.02          5          0
3.99/4.06	c   objpscostdiving  :       0.02          3          0
3.99/4.06	c   feaspump         :       0.02          3          0
3.99/4.06	c   rootsoldiving    :       0.13          3          0
3.99/4.06	c   trivial          :       0.00          2          0
3.99/4.06	c   simplerounding   :       0.00          0          0
3.99/4.06	c   zirounding       :       0.00       1000          0
3.99/4.06	c   rounding         :       0.02       1125          0
3.99/4.06	c   shifting         :       0.27        301          0
3.99/4.06	c   intshifting      :       0.00          0          0
3.99/4.06	c   twoopt           :       0.00          0          0
3.99/4.06	c   fixandinfer      :       0.00          0          0
3.99/4.06	c   intdiving        :       0.00          0          0
3.99/4.06	c   actconsdiving    :       0.00          0          0
3.99/4.06	c   guideddiving     :       0.00          0          0
3.99/4.06	c   octane           :       0.00          0          0
3.99/4.06	c   rens             :       0.01          1          0
3.99/4.06	c   rins             :       0.00          0          0
3.99/4.06	c   localbranching   :       0.00          0          0
3.99/4.06	c   mutation         :       0.00          0          0
3.99/4.06	c   dins             :       0.00          0          0
3.99/4.06	c   undercover       :       0.26          1          0
3.99/4.06	c   nlp              :       0.00          0          0
3.99/4.06	c   trysol           :       0.00          0          0
3.99/4.06	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
3.99/4.06	c   primal LP        :       0.04          0          0       0.00       0.00
3.99/4.06	c   dual LP          :       0.87       6668      14276       2.14   16400.35
3.99/4.06	c   lex dual LP      :       0.00          0          0       0.00          -
3.99/4.06	c   barrier LP       :       0.00          0          0       0.00          -
3.99/4.06	c   diving/probing LP:       0.14        878       2854       3.25   20961.10
3.99/4.06	c   strong branching :       1.08       3681      18327       4.98   16919.61
3.99/4.06	c     (at root node) :          -         18        323      17.94          -
3.99/4.06	c   conflict analysis:       0.00          0          0       0.00          -
3.99/4.06	c B&B Tree           :
3.99/4.06	c   number of runs   :          1
3.99/4.06	c   nodes            :       3579
3.99/4.06	c   nodes (total)    :       3579
3.99/4.06	c   nodes left       :          0
3.99/4.06	c   max depth        :         75
3.99/4.06	c   max depth (total):         75
3.99/4.06	c   backtracks       :        341 (9.5%)
3.99/4.06	c   delayed cutoffs  :        281
3.99/4.06	c   repropagations   :       1595 (3505 domain reductions, 261 cutoffs)
3.99/4.06	c   avg switch length:       4.20
3.99/4.06	c   switching time   :       0.12
3.99/4.06	c Solution           :
3.99/4.06	c   Solutions found  :          1 (1 improvements)
3.99/4.06	c   First Solution   : +3.00000000000000e+00   (in run 1, after 3579 nodes, 4.05 seconds, depth 75, found by <relaxation>)
3.99/4.06	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 3579 nodes, 4.05 seconds, depth 75, found by <relaxation>)
3.99/4.06	c   Dual Bound       : +3.00000000000000e+00
3.99/4.06	c   Gap              :       0.00 %
3.99/4.06	c   Root Dual Bound  : +3.00000000000000e+00
3.99/4.06	c   Root Iterations  :        578
3.99/4.06	c Time complete: 4.06.

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-3736557-1338707079/watcher-3736557-1338707079 -o /tmp/evaluation-result-3736557-1338707079/solver-3736557-1338707079 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3736557-1338707079.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: 2.06 2.03 2.00 3/176 29531
/proc/meminfo: memFree=31471376/32873844 swapFree=7116/7116
[pid=29531] ppid=29529 vsize=9972 CPUtime=0 cores=1,3,5,7
/proc/29531/stat : 29531 (pbscip.linux.x8) R 29529 29531 25766 0 -1 4202496 1621 0 0 0 0 0 0 0 20 0 1 0 336836467 10211328 1568 33554432000 4194304 8395647 140734392693808 140733223940952 7382157 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/29531/statm: 2493 1577 374 1026 0 1463 0

[startup+0.080623 s]
/proc/loadavg: 2.06 2.03 2.00 3/176 29531
/proc/meminfo: memFree=31471376/32873844 swapFree=7116/7116
[pid=29531] ppid=29529 vsize=31888 CPUtime=0.07 cores=1,3,5,7
/proc/29531/stat : 29531 (pbscip.linux.x8) R 29529 29531 25766 0 -1 4202496 7178 0 0 0 6 1 0 0 20 0 1 0 336836467 32653312 6767 33554432000 4194304 8395647 140734392693808 140734392690776 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0 0 0
/proc/29531/statm: 7972 6767 584 1026 0 6942 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 31888

[startup+0.100357 s]
/proc/loadavg: 2.06 2.03 2.00 3/176 29531
/proc/meminfo: memFree=31471376/32873844 swapFree=7116/7116
[pid=29531] ppid=29529 vsize=32916 CPUtime=0.09 cores=1,3,5,7
/proc/29531/stat : 29531 (pbscip.linux.x8) R 29529 29531 25766 0 -1 4202496 7693 0 0 0 8 1 0 0 20 0 1 0 336836467 33705984 7281 33554432000 4194304 8395647 140734392693808 140734392690776 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0 0 0
/proc/29531/statm: 8229 7281 606 1026 0 7199 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 32916

[startup+0.3003 s]
/proc/loadavg: 2.06 2.03 2.00 3/176 29531
/proc/meminfo: memFree=31471376/32873844 swapFree=7116/7116
[pid=29531] ppid=29529 vsize=33060 CPUtime=0.29 cores=1,3,5,7
/proc/29531/stat : 29531 (pbscip.linux.x8) R 29529 29531 25766 0 -1 4202496 19677 0 0 0 25 4 0 0 20 0 1 0 336836467 33853440 7425 33554432000 4194304 8395647 140734392693808 140734392690776 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0 0 0
/proc/29531/statm: 8265 7425 617 1026 0 7235 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 33060

[startup+0.70022 s]
/proc/loadavg: 2.06 2.03 2.00 3/176 29531
/proc/meminfo: memFree=31471376/32873844 swapFree=7116/7116
[pid=29531] ppid=29529 vsize=33060 CPUtime=0.69 cores=1,3,5,7
/proc/29531/stat : 29531 (pbscip.linux.x8) R 29529 29531 25766 0 -1 4202496 19716 0 0 0 63 6 0 0 20 0 1 0 336836467 33853440 7464 33554432000 4194304 8395647 140734392693808 140734392689416 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0 0 0
/proc/29531/statm: 8265 7464 631 1026 0 7235 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 33060

[startup+1.50023 s]
/proc/loadavg: 2.06 2.03 2.00 3/177 29532
/proc/meminfo: memFree=31443344/32873844 swapFree=7116/7116
[pid=29531] ppid=29529 vsize=33060 CPUtime=1.49 cores=1,3,5,7
/proc/29531/stat : 29531 (pbscip.linux.x8) R 29529 29531 25766 0 -1 4202496 19743 0 0 0 142 7 0 0 20 0 1 0 336836467 33853440 7473 33554432000 4194304 8395647 140734392693808 140734392689416 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0 0 0
/proc/29531/statm: 8265 7473 631 1026 0 7235 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 33060

[startup+3.10023 s]
/proc/loadavg: 2.06 2.03 2.00 3/177 29532
/proc/meminfo: memFree=31442848/32873844 swapFree=7116/7116
[pid=29531] ppid=29529 vsize=33060 CPUtime=3.09 cores=1,3,5,7
/proc/29531/stat : 29531 (pbscip.linux.x8) R 29529 29531 25766 0 -1 4202496 19758 0 0 0 298 11 0 0 20 0 1 0 336836467 33853440 7488 33554432000 4194304 8395647 140734392693808 140734392689416 7428202 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/29531/statm: 8265 7488 632 1026 0 7235 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 33060

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

[startup+3.50023 s]
/proc/loadavg: 2.06 2.03 2.00 3/177 29532
/proc/meminfo: memFree=31442972/32873844 swapFree=7116/7116
[pid=29531] ppid=29529 vsize=33060 CPUtime=3.48 cores=1,3,5,7
/proc/29531/stat : 29531 (pbscip.linux.x8) R 29529 29531 25766 0 -1 4202496 19759 0 0 0 337 11 0 0 20 0 1 0 336836467 33853440 7489 33554432000 4194304 8395647 140734392693808 140734392689416 7428202 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/29531/statm: 8265 7489 632 1026 0 7235 0
Current children cumulated CPU time (s) 3.48
Current children cumulated vsize (KiB) 33060

[startup+3.90023 s]
/proc/loadavg: 2.06 2.03 2.00 3/177 29532
/proc/meminfo: memFree=31442972/32873844 swapFree=7116/7116
[pid=29531] ppid=29529 vsize=33060 CPUtime=3.88 cores=1,3,5,7
/proc/29531/stat : 29531 (pbscip.linux.x8) R 29529 29531 25766 0 -1 4202496 19762 0 0 0 377 11 0 0 20 0 1 0 336836467 33853440 7492 33554432000 4194304 8395647 140734392693808 140734392689416 7428202 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/29531/statm: 8265 7492 632 1026 0 7235 0
Current children cumulated CPU time (s) 3.88
Current children cumulated vsize (KiB) 33060

[startup+4.00023 s]
/proc/loadavg: 2.06 2.03 2.00 3/177 29532
/proc/meminfo: memFree=31442972/32873844 swapFree=7116/7116
[pid=29531] ppid=29529 vsize=33060 CPUtime=3.99 cores=1,3,5,7
/proc/29531/stat : 29531 (pbscip.linux.x8) R 29529 29531 25766 0 -1 4202496 19762 0 0 0 387 12 0 0 20 0 1 0 336836467 33853440 7492 33554432000 4194304 8395647 140734392693808 140734392689416 7428202 0 0 4096 16384 0 0 0 17 3 0 0 0 0 0
/proc/29531/statm: 8265 7492 632 1026 0 7235 0
Current children cumulated CPU time (s) 3.99
Current children cumulated vsize (KiB) 33060

Child status: 0
Real time (s): 4.06993
CPU time (s): 4.06638
CPU user time (s): 3.9424
CPU system time (s): 0.123981
CPU usage (%): 99.9128
Max. virtual memory (cumulated for all children) (KiB): 34084

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.9424
system time used= 0.123981
maximum resident set size= 32660
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19768
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= 7

runsolver used 0.003999 second user time and 0.023996 second system time

The end

Launcher Data 

Begin job on node103 at 2012-06-03 09:04:39
IDJOB=3736557
IDBENCH=47980
IDSOLVER=2326
FILE ID=node103/3736557-1338707079
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=8-P0=61-P1=167-P2=157-P3=13-P4=173-P5=47-P6=47-P7=251-P8=79-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-3736557-1338707079/watcher-3736557-1338707079 -o /tmp/evaluation-result-3736557-1338707079/solver-3736557-1338707079 -C 1800 -W 1900 -M 15500  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3736557-1338707079.opb -t 1800 -m 15500

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

MD5SUM BENCH= 8f717fbc7f85484ebc0de379ab09a890
RANDOM SEED=1768604388

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:        31471268 kB
Buffers:          159816 kB
Cached:           334112 kB
SwapCached:         5652 kB
Active:           288648 kB
Inactive:         351872 kB
Active(anon):     143856 kB
Inactive(anon):     4740 kB
Active(file):     144792 kB
Inactive(file):   347132 kB
Unevictable:        7116 kB
Mlocked:            7116 kB
SwapTotal:      67108856 kB
SwapFree:       67096348 kB
Dirty:              9968 kB
Writeback:            80 kB
AnonPages:        149664 kB
Mapped:            11764 kB
Shmem:                 0 kB
Slab:             623708 kB
SReclaimable:      63396 kB
SUnreclaim:       560312 kB
KernelStack:        1472 kB
PageTables:         4296 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 09:04:43