Trace number 2703002

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
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT3 9.46856 9.4704

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=223-P1=61-P2=13-P3=127-P4=37-P5=37-P6=137-P7=37-P8=223-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 benchmark9.46856
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-2703002-1278564384.opb>
0.00/0.01	c original problem has 704 variables (704 bin, 0 int, 0 impl, 0 cont) and 529 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.05/0.06	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
0.05/0.07	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
0.05/0.07	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
0.05/0.07	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
0.05/0.08	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
0.05/0.08	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
0.05/0.08	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
0.05/0.09	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
0.05/0.09	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
0.09/0.11	c    (0.1s) probing: 207/568 (36.4%) - 0 fixings, 0 aggregations, 16 implications, 0 bound changes
0.09/0.11	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.11	c presolving (10 rounds):
0.09/0.11	c  136 deleted vars, 112 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 166 changed coefficients
0.09/0.11	c  9360 implications, 0 cliques
0.09/0.11	c presolved problem has 568 variables (568 bin, 0 int, 0 impl, 0 cont) and 409 constraints
0.09/0.11	c     392 constraints of type <and>
0.09/0.11	c       8 constraints of type <linear>
0.09/0.11	c       9 constraints of type <logicor>
0.09/0.11	c transformed objective value is always integral (scale: 2)
0.09/0.11	c Presolving Time: 0.09
0.09/0.11	c - non default parameters ----------------------------------------------------------------------
0.09/0.11	c # SCIP version 1.2.1.3
0.09/0.11	c 
0.09/0.11	c # frequency for displaying node information lines
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.11	c display/freq = 10000
0.09/0.11	c 
0.09/0.11	c # maximal time in seconds to run
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.11	c limits/time = 1789.99
0.09/0.11	c 
0.09/0.11	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.11	c limits/memory = 1620
0.09/0.11	c 
0.09/0.11	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.09/0.11	c # [type: int, range: [1,2], default: 1]
0.09/0.11	c timing/clocktype = 2
0.09/0.11	c 
0.09/0.11	c # should presolving try to simplify inequalities
0.09/0.11	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.11	c constraints/linear/simplifyinequalities = TRUE
0.09/0.11	c 
0.09/0.11	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.09/0.11	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.11	c constraints/indicator/addCouplingCons = TRUE
0.09/0.11	c 
0.09/0.11	c # should presolving try to simplify knapsacks
0.09/0.11	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.11	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.11	c 
0.09/0.11	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.11	c heuristics/undercover/freq = 0
0.09/0.11	c 
0.09/0.11	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.11	c separating/rapidlearning/freq = 0
0.09/0.11	c 
0.09/0.11	c -----------------------------------------------------------------------------------------------
0.09/0.11	c start solving
0.09/0.11	c 
0.09/0.12	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.12	c   0.1s|     1 |     0 |    20 |     - |2667k|   0 |  11 | 568 | 409 | 568 | 801 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.89/0.92	c   0.9s|     1 |     0 |   557 |     - |2701k|   0 |  15 | 568 | 409 | 568 | 802 |   1 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.89/0.95	c   0.9s|     1 |     0 |   563 |     - |2713k|   0 |  20 | 568 | 409 | 568 | 805 |   4 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.89/0.98	c   1.0s|     1 |     0 |   570 |     - |2725k|   0 |  25 | 568 | 409 | 568 | 810 |   9 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.99/1.03	c   1.0s|     1 |     0 |   576 |     - |2737k|   0 |  29 | 568 | 409 | 568 | 814 |  13 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.99/1.08	c   1.1s|     1 |     0 |   578 |     - |2745k|   0 |  29 | 568 | 409 | 568 | 816 |  15 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.10/1.20	c   1.2s|     1 |     2 |   578 |     - |2745k|   0 |  29 | 568 | 409 | 568 | 816 |  15 |   0 |  18 | 3.000000e+00 |      --      |    Inf 
9.39/9.45	o 3
9.39/9.45	c * 9.4s|  3579 |     0 | 17130 |   4.6 |3959k|  75 |   - | 568 |2083 | 568 | 106 |7571 |1688 |3681 | 3.000000e+00 | 3.000000e+00 |   0.00%
9.39/9.45	c 
9.39/9.45	c SCIP Status        : problem is solved [optimal solution found]
9.39/9.45	c Solving Time (sec) : 9.44
9.39/9.45	c Solving Nodes      : 3579
9.39/9.45	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
9.39/9.45	c Dual Bound         : +3.00000000000000e+00
9.39/9.45	c Gap                : 0.00 %
9.39/9.45	s OPTIMUM FOUND
9.39/9.45	v -x192 x191 -x190 x189 x188 -x187 x186 x185 -x184 -x183 -x182 -x181 -x180 -x179 x178 -x177 x128 -x127 -x126 -x125 x124 -x123 -x122 
9.39/9.45	v x121 -x176 -x175 -x174 -x173 -x172 x171 -x170 -x169 -x120 -x119 -x118 -x117 x116 -x115 x114 x113 -x168 -x167 -x166 -x165 -x164 
9.39/9.45	v -x163 -x162 -x161 -x112 -x111 -x110 -x109 -x108 x107 -x106 x105 -x160 -x159 -x158 -x157 -x156 x155 -x154 x153 -x104 -x103 
9.39/9.45	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 
9.39/9.45	v -x142 -x141 -x140 -x139 -x138 -x137 x88 -x87 -x86 x85 x84 -x83 -x82 x81 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x80 
9.39/9.45	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 
9.39/9.45	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 
9.39/9.45	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 
9.39/9.45	c SCIP Status        : problem is solved [optimal solution found]
9.39/9.45	c Solving Time       :       9.44
9.39/9.45	c Original Problem   :
9.39/9.45	c   Problem name     : HOME/instance-2703002-1278564384.opb
9.39/9.45	c   Variables        : 704 (704 binary, 0 integer, 0 implicit integer, 0 continuous)
9.39/9.45	c   Constraints      : 529 initial, 529 maximal
9.39/9.45	c Presolved Problem  :
9.39/9.45	c   Problem name     : t_HOME/instance-2703002-1278564384.opb
9.39/9.45	c   Variables        : 568 (568 binary, 0 integer, 0 implicit integer, 0 continuous)
9.39/9.45	c   Constraints      : 409 initial, 2083 maximal
9.39/9.45	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
9.39/9.45	c   trivial          :       0.00          0          0          0          0          0          0          0          0
9.39/9.45	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
9.39/9.45	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
9.39/9.45	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
9.39/9.45	c   implics          :       0.00          0          0          0          0          0          0          0          0
9.39/9.45	c   probing          :       0.02          0          0          0          0          0          0          0          0
9.39/9.45	c   and              :       0.05         16        112          0          0          0        112          0        112
9.39/9.45	c   linear           :       0.01          1          7          0          0          0          0          0         54
9.39/9.45	c   logicor          :       0.00          0          0          0          0          0          0          0          0
9.39/9.45	c   root node        :          -          0          -          -          0          -          -          -          -
9.39/9.45	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
9.39/9.45	c   integral         :          0          0          0       3056          0          2        105          0          0       5950
9.39/9.45	c   and              :        392       6484      11629          1          0        143      16953       7557          0          0
9.39/9.45	c   linear           :          8          6      11486          1          0        731       6370          0          0          0
9.39/9.45	c   logicor          :          9+         6       4159          1          0         33       1011          0          0          0
9.39/9.45	c   countsols        :          0          0          0          1          0          0          0          0          0          0
9.39/9.45	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
9.39/9.45	c   integral         :       2.40       0.00       0.00       2.40       0.00
9.39/9.45	c   and              :       0.65       0.48       0.17       0.00       0.00
9.39/9.45	c   linear           :       0.54       0.00       0.54       0.00       0.00
9.39/9.45	c   logicor          :       0.07       0.00       0.07       0.00       0.00
9.39/9.45	c   countsols        :       0.00       0.00       0.00       0.00       0.00
9.39/9.45	c Propagators        :       Time      Calls    Cutoffs    DomReds
9.39/9.45	c   vbounds          :       0.01          2          0          0
9.39/9.45	c   rootredcost      :       0.00          0          0          0
9.39/9.45	c   pseudoobj        :       0.02      11202          0          0
9.39/9.45	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
9.39/9.45	c   propagation      :       0.38        907        897      13642       64.2        158       35.3          -
9.39/9.45	c   infeasible LP    :       0.01        111        111        449       40.0         51       13.1          0
9.39/9.45	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
9.39/9.45	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
9.39/9.45	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
9.39/9.45	c   applied globally :          -          -          -       1674       27.2          -          -          -
9.39/9.45	c   applied locally  :          -          -          -         14       59.9          -          -          -
9.39/9.45	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
9.39/9.45	c   cut pool         :       0.00          5          -          -          1          -    (maximal pool size: 17)
9.39/9.45	c   redcost          :       0.10       6484          0          0          0          0
9.39/9.45	c   impliedbounds    :       0.00          6          0          0          0          0
9.39/9.45	c   intobj           :       0.00          0          0          0          0          0
9.39/9.45	c   cgmip            :       0.00          0          0          0          0          0
9.39/9.45	c   gomory           :       0.05          6          0          0          0          0
9.39/9.45	c   strongcg         :       0.03          6          0          0          0          0
9.39/9.45	c   cmir             :       0.03          6          0          0         10          0
9.39/9.45	c   flowcover        :       0.09          6          0          0          8          0
9.39/9.45	c   clique           :       0.00          1          0          0          0          0
9.39/9.45	c   zerohalf         :       0.00          0          0          0          0          0
9.39/9.45	c   mcf              :       0.00          1          0          0          0          0
9.39/9.45	c   rapidlearning    :       0.10          1          0          0          0          0
9.39/9.45	c Pricers            :       Time      Calls       Vars
9.39/9.45	c   problem variables:       0.00          0          0
9.39/9.45	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
9.39/9.45	c   relpscost        :       2.40       3055          2        105          0          0       5950
9.39/9.45	c   pscost           :       0.00          0          0          0          0          0          0
9.39/9.45	c   inference        :       0.00          0          0          0          0          0          0
9.39/9.45	c   mostinf          :       0.00          0          0          0          0          0          0
9.39/9.45	c   leastinf         :       0.00          0          0          0          0          0          0
9.39/9.45	c   fullstrong       :       0.00          0          0          0          0          0          0
9.39/9.45	c   allfullstrong    :       0.00          0          0          0          0          0          0
9.39/9.45	c   random           :       0.00          0          0          0          0          0          0
9.39/9.45	c Primal Heuristics  :       Time      Calls      Found
9.39/9.45	c   LP solutions     :       0.01          -          1
9.39/9.45	c   pseudo solutions :       0.00          -          0
9.39/9.45	c   oneopt           :       0.01          0          0
9.39/9.45	c   crossover        :       0.00          0          0
9.39/9.45	c   fracdiving       :       0.02          5          0
9.39/9.45	c   veclendiving     :       0.03          5          0
9.39/9.45	c   linesearchdiving :       0.02          5          0
9.39/9.45	c   coefdiving       :       0.05          5          0
9.39/9.45	c   pscostdiving     :       0.05          5          0
9.39/9.45	c   objpscostdiving  :       0.05          3          0
9.39/9.45	c   feaspump         :       0.04          3          0
9.39/9.45	c   rootsoldiving    :       0.27          3          0
9.39/9.45	c   trivial          :       0.00          2          0
9.39/9.45	c   simplerounding   :       0.00          0          0
9.39/9.45	c   zirounding       :       0.01       1000          0
9.39/9.45	c   rounding         :       0.04       1125          0
9.39/9.45	c   shifting         :       0.76        301          0
9.39/9.45	c   intshifting      :       0.00          0          0
9.39/9.45	c   twoopt           :       0.00          0          0
9.39/9.45	c   fixandinfer      :       0.00          0          0
9.39/9.45	c   intdiving        :       0.00          0          0
9.39/9.45	c   actconsdiving    :       0.00          0          0
9.39/9.45	c   guideddiving     :       0.00          0          0
9.39/9.45	c   octane           :       0.00          0          0
9.39/9.45	c   rens             :       0.02          1          0
9.39/9.45	c   rins             :       0.00          0          0
9.39/9.45	c   localbranching   :       0.00          0          0
9.39/9.45	c   mutation         :       0.00          0          0
9.39/9.45	c   dins             :       0.00          0          0
9.39/9.45	c   undercover       :       0.65          1          0
9.39/9.45	c   nlp              :       0.00          0          0
9.39/9.45	c   trysol           :       0.00          0          0
9.39/9.45	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
9.39/9.45	c   primal LP        :       0.08          0          0       0.00       0.00
9.39/9.45	c   dual LP          :       1.92       6668      14276       2.14    7423.72
9.39/9.45	c   lex dual LP      :       0.00          0          0       0.00          -
9.39/9.45	c   barrier LP       :       0.00          0          0       0.00          -
9.39/9.45	c   diving/probing LP:       0.30        878       2854       3.25    9513.24
9.39/9.45	c   strong branching :       2.34       3681      18327       4.98    7842.00
9.39/9.45	c     (at root node) :          -         18        323      17.94          -
9.39/9.45	c   conflict analysis:       0.00          0          0       0.00          -
9.39/9.45	c B&B Tree           :
9.39/9.45	c   number of runs   :          1
9.39/9.45	c   nodes            :       3579
9.39/9.45	c   nodes (total)    :       3579
9.39/9.45	c   nodes left       :          0
9.39/9.45	c   max depth        :         75
9.39/9.45	c   max depth (total):         75
9.39/9.45	c   backtracks       :        341 (9.5%)
9.39/9.45	c   delayed cutoffs  :        281
9.39/9.45	c   repropagations   :       1595 (3505 domain reductions, 261 cutoffs)
9.39/9.45	c   avg switch length:       4.20
9.39/9.45	c   switching time   :       0.31
9.39/9.45	c Solution           :
9.39/9.45	c   Solutions found  :          1 (1 improvements)
9.39/9.45	c   First Solution   : +3.00000000000000e+00   (in run 1, after 3579 nodes, 9.43 seconds, depth 75, found by <relaxation>)
9.39/9.45	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 3579 nodes, 9.43 seconds, depth 75, found by <relaxation>)
9.39/9.45	c   Dual Bound       : +3.00000000000000e+00
9.39/9.45	c   Gap              :       0.00 %
9.39/9.45	c   Root Dual Bound  : +3.00000000000000e+00
9.39/9.45	c   Root Iterations  :        578
9.39/9.47	c Time complete: 9.46.

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-2703002-1278564384/watcher-2703002-1278564384 -o /tmp/evaluation-result-2703002-1278564384/solver-2703002-1278564384 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703002-1278564384.opb -t 1800 -m 1800 

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: 0.91 0.96 0.98 3/106 1529
/proc/meminfo: memFree=1646220/2059040 swapFree=4086148/4192956
[pid=1529] ppid=1527 vsize=5824 CPUtime=0
/proc/1529/stat : 1529 (pbscip.linux.x8) R 1527 1529 1086 0 -1 4202496 801 0 0 0 0 0 0 0 20 0 1 0 24651342 5963776 715 1992294400 4194304 8395647 140733607110304 18446744073709551615 7355228 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1529/statm: 1456 716 338 1026 0 426 0

[startup+0.0581251 s]
/proc/loadavg: 0.91 0.96 0.98 3/106 1529
/proc/meminfo: memFree=1646220/2059040 swapFree=4086148/4192956
[pid=1529] ppid=1527 vsize=15672 CPUtime=0.05
/proc/1529/stat : 1529 (pbscip.linux.x8) R 1527 1529 1086 0 -1 4202496 3283 0 0 0 4 1 0 0 20 0 1 0 24651342 16048128 2841 1992294400 4194304 8395647 140733607110304 18446744073709551615 4834301 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1529/statm: 3918 2841 454 1026 0 2888 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 15672

[startup+0.101131 s]
/proc/loadavg: 0.91 0.96 0.98 3/106 1529
/proc/meminfo: memFree=1646220/2059040 swapFree=4086148/4192956
[pid=1529] ppid=1527 vsize=16164 CPUtime=0.09
/proc/1529/stat : 1529 (pbscip.linux.x8) R 1527 1529 1086 0 -1 4202496 3473 0 0 0 8 1 0 0 20 0 1 0 24651342 16551936 3031 1992294400 4194304 8395647 140733607110304 18446744073709551615 5604422 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1529/statm: 4041 3031 496 1026 0 3011 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16164

[startup+0.301157 s]
/proc/loadavg: 0.91 0.96 0.98 3/106 1529
/proc/meminfo: memFree=1646220/2059040 swapFree=4086148/4192956
[pid=1529] ppid=1527 vsize=33052 CPUtime=0.29
/proc/1529/stat : 1529 (pbscip.linux.x8) R 1527 1529 1086 0 -1 4202496 8610 0 0 0 26 3 0 0 20 0 1 0 24651342 33845248 7424 1992294400 4194304 8395647 140733607110304 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1529/statm: 8263 7424 616 1026 0 7233 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 33052

[startup+0.70121 s]
/proc/loadavg: 0.91 0.96 0.98 3/106 1529
/proc/meminfo: memFree=1646220/2059040 swapFree=4086148/4192956
[pid=1529] ppid=1527 vsize=33052 CPUtime=0.69
/proc/1529/stat : 1529 (pbscip.linux.x8) R 1527 1529 1086 0 -1 4202496 19711 0 0 0 60 9 0 0 20 0 1 0 24651342 33845248 7425 1992294400 4194304 8395647 140733607110304 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1529/statm: 8263 7425 617 1026 0 7233 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 33052

[startup+1.50032 s]
/proc/loadavg: 0.91 0.96 0.98 2/107 1530
/proc/meminfo: memFree=1618188/2059040 swapFree=4086148/4192956
[pid=1529] ppid=1527 vsize=33052 CPUtime=1.49
/proc/1529/stat : 1529 (pbscip.linux.x8) R 1527 1529 1086 0 -1 4202496 19749 0 0 0 132 17 0 0 22 0 1 0 24651342 33845248 7463 1992294400 4194304 8395647 140733607110304 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1529/statm: 8263 7463 631 1026 0 7233 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 33052

[startup+3.10052 s]
/proc/loadavg: 0.91 0.96 0.98 2/107 1530
/proc/meminfo: memFree=1618064/2059040 swapFree=4086148/4192956
[pid=1529] ppid=1527 vsize=33052 CPUtime=3.09
/proc/1529/stat : 1529 (pbscip.linux.x8) R 1527 1529 1086 0 -1 4202496 19749 0 0 0 287 22 0 0 25 0 1 0 24651342 33845248 7463 1992294400 4194304 8395647 140733607110304 18446744073709551615 5540777 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1529/statm: 8263 7463 631 1026 0 7233 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 33052

[startup+6.30094 s]
/proc/loadavg: 0.92 0.96 0.98 2/107 1530
/proc/meminfo: memFree=1617692/2059040 swapFree=4086148/4192956
[pid=1529] ppid=1527 vsize=33052 CPUtime=6.29
/proc/1529/stat : 1529 (pbscip.linux.x8) R 1527 1529 1086 0 -1 4202496 19791 0 0 0 599 30 0 0 25 0 1 0 24651342 33845248 7487 1992294400 4194304 8395647 140733607110304 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1529/statm: 8263 7487 632 1026 0 7233 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 33052

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

[startup+7.90115 s]
/proc/loadavg: 0.92 0.96 0.98 2/107 1530
/proc/meminfo: memFree=1617692/2059040 swapFree=4086148/4192956
[pid=1529] ppid=1527 vsize=33052 CPUtime=7.89
/proc/1529/stat : 1529 (pbscip.linux.x8) R 1527 1529 1086 0 -1 4202496 19792 0 0 0 756 33 0 0 25 0 1 0 24651342 33845248 7488 1992294400 4194304 8395647 140733607110304 18446744073709551615 4823074 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1529/statm: 8263 7488 632 1026 0 7233 0
Current children cumulated CPU time (s) 7.89
Current children cumulated vsize (KiB) 33052

[startup+8.70126 s]
/proc/loadavg: 0.92 0.96 0.98 2/107 1530
/proc/meminfo: memFree=1617692/2059040 swapFree=4086148/4192956
[pid=1529] ppid=1527 vsize=33052 CPUtime=8.69
/proc/1529/stat : 1529 (pbscip.linux.x8) R 1527 1529 1086 0 -1 4202496 19794 0 0 0 833 36 0 0 25 0 1 0 24651342 33845248 7490 1992294400 4194304 8395647 140733607110304 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1529/statm: 8263 7490 632 1026 0 7233 0
Current children cumulated CPU time (s) 8.69
Current children cumulated vsize (KiB) 33052

[startup+9.10131 s]
/proc/loadavg: 0.92 0.96 0.98 2/107 1530
/proc/meminfo: memFree=1617692/2059040 swapFree=4086148/4192956
[pid=1529] ppid=1527 vsize=33052 CPUtime=9.09
/proc/1529/stat : 1529 (pbscip.linux.x8) R 1527 1529 1086 0 -1 4202496 19795 0 0 0 873 36 0 0 25 0 1 0 24651342 33845248 7491 1992294400 4194304 8395647 140733607110304 18446744073709551615 4601501 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1529/statm: 8263 7491 632 1026 0 7233 0
Current children cumulated CPU time (s) 9.09
Current children cumulated vsize (KiB) 33052

[startup+9.30134 s]
/proc/loadavg: 0.92 0.96 0.98 2/107 1530
/proc/meminfo: memFree=1617692/2059040 swapFree=4086148/4192956
[pid=1529] ppid=1527 vsize=33052 CPUtime=9.29
/proc/1529/stat : 1529 (pbscip.linux.x8) R 1527 1529 1086 0 -1 4202496 19795 0 0 0 892 37 0 0 25 0 1 0 24651342 33845248 7491 1992294400 4194304 8395647 140733607110304 18446744073709551615 6585987 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1529/statm: 8263 7491 632 1026 0 7233 0
Current children cumulated CPU time (s) 9.29
Current children cumulated vsize (KiB) 33052

[startup+9.40135 s]
/proc/loadavg: 0.92 0.96 0.98 2/107 1530
/proc/meminfo: memFree=1617692/2059040 swapFree=4086148/4192956
[pid=1529] ppid=1527 vsize=33052 CPUtime=9.39
/proc/1529/stat : 1529 (pbscip.linux.x8) R 1527 1529 1086 0 -1 4202496 19795 0 0 0 902 37 0 0 25 0 1 0 24651342 33845248 7491 1992294400 4194304 8395647 140733607110304 18446744073709551615 6574007 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1529/statm: 8263 7491 632 1026 0 7233 0
Current children cumulated CPU time (s) 9.39
Current children cumulated vsize (KiB) 33052

Child status: 0
Real time (s): 9.4704
CPU time (s): 9.46856
CPU user time (s): 9.08262
CPU system time (s): 0.385941
CPU usage (%): 99.9805
Max. virtual memory (cumulated for all children) (KiB): 33052

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9.08262
system time used= 0.385941
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19801
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= 9

runsolver used 0.018997 second user time and 0.050992 second system time

The end

Launcher Data 

Begin job on node013 at 2010-07-08 06:46:24
IDJOB=2703002
IDBENCH=47946
IDSOLVER=1213
FILE ID=node013/2703002-1278564384
PBS_JOBID= 11239534
Free space on /tmp= 62552 MiB

SOLVER NAME= 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=223-P1=61-P2=13-P3=127-P4=37-P5=37-P6=137-P7=37-P8=223-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-2703002-1278564384/watcher-2703002-1278564384 -o /tmp/evaluation-result-2703002-1278564384/solver-2703002-1278564384 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703002-1278564384.opb -t 1800 -m 1800

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

MD5SUM BENCH= 8f717fbc7f85484ebc0de379ab09a890
RANDOM SEED=1232977840

node013.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.43
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		: 3000.218
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1646748 kB
Buffers:         47028 kB
Cached:         221812 kB
SwapCached:      60464 kB
Active:         123904 kB
Inactive:       209004 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1646748 kB
SwapTotal:     4192956 kB
SwapFree:      4086148 kB
Dirty:           10700 kB
Writeback:           8 kB
AnonPages:       11508 kB
Mapped:           8312 kB
Slab:            57472 kB
PageTables:       4192 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181660 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62540 MiB
End job on node013 at 2010-07-08 06:46:33