Trace number 2704380

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 solverOPT94 0.110983 0.110795

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-jnh12.opb
MD5SUMfd12bfc1188405a8c0d2850776ec5d6d
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark94
Best CPU time to get the best result obtained on this benchmark0.011997
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 94
Optimality of the best value was proved YES
Number of variables200
Total number of constraints950
Number of constraints which are clauses950
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint11
Number of terms in the objective function 200
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 200
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 200
Number of bits of the biggest sum of numbers8
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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-2704380-1278554072.opb>
0.00/0.02	c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 950 constraints
0.00/0.02	c problem read
0.00/0.02	c presolving settings loaded
0.00/0.03	c presolving:
0.00/0.03	c (round 1) 0 del vars, 0 del conss, 4 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 796 impls, 0 clqs
0.00/0.04	c (round 2) 8 del vars, 75 del conss, 8 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 820 impls, 0 clqs
0.00/0.04	c (round 3) 13 del vars, 99 del conss, 10 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 846 impls, 0 clqs
0.00/0.04	c (round 4) 22 del vars, 176 del conss, 19 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 856 impls, 0 clqs
0.00/0.04	c (round 5) 25 del vars, 212 del conss, 22 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 976 impls, 0 clqs
0.00/0.04	c (round 6) 27 del vars, 230 del conss, 24 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 994 impls, 0 clqs
0.05/0.06	c (round 7) 27 del vars, 247 del conss, 24 chg bounds, 17 chg sides, 0 chg coeffs, 0 upgd conss, 1014 impls, 0 clqs
0.05/0.07	c (round 8) 27 del vars, 247 del conss, 24 chg bounds, 17 chg sides, 0 chg coeffs, 703 upgd conss, 1014 impls, 0 clqs
0.05/0.08	c (round 9) 83 del vars, 247 del conss, 24 chg bounds, 17 chg sides, 0 chg coeffs, 703 upgd conss, 2704 impls, 0 clqs
0.05/0.08	c (round 10) 83 del vars, 616 del conss, 25 chg bounds, 17 chg sides, 0 chg coeffs, 703 upgd conss, 3098 impls, 0 clqs
0.05/0.08	c (round 11) 87 del vars, 632 del conss, 25 chg bounds, 17 chg sides, 0 chg coeffs, 703 upgd conss, 3098 impls, 0 clqs
0.05/0.08	c (round 12) 90 del vars, 645 del conss, 25 chg bounds, 17 chg sides, 0 chg coeffs, 703 upgd conss, 3098 impls, 0 clqs
0.05/0.08	c (round 13) 92 del vars, 655 del conss, 25 chg bounds, 17 chg sides, 0 chg coeffs, 703 upgd conss, 3150 impls, 0 clqs
0.05/0.09	c (round 14) 92 del vars, 666 del conss, 25 chg bounds, 17 chg sides, 0 chg coeffs, 703 upgd conss, 3150 impls, 0 clqs
0.05/0.09	c (round 15) 184 del vars, 666 del conss, 25 chg bounds, 17 chg sides, 0 chg coeffs, 703 upgd conss, 3150 impls, 0 clqs
0.05/0.09	c (round 16) 184 del vars, 937 del conss, 25 chg bounds, 17 chg sides, 0 chg coeffs, 703 upgd conss, 3172 impls, 0 clqs
0.05/0.09	c (round 17) 193 del vars, 943 del conss, 25 chg bounds, 17 chg sides, 0 chg coeffs, 703 upgd conss, 3172 impls, 0 clqs
0.05/0.10	c presolving (18 rounds):
0.05/0.10	c  193 deleted vars, 943 deleted constraints, 25 tightened bounds, 0 added holes, 17 changed sides, 0 changed coefficients
0.05/0.10	c  3180 implications, 0 cliques
0.05/0.10	c presolved problem has 7 variables (7 bin, 0 int, 0 impl, 0 cont) and 7 constraints
0.05/0.10	c       2 constraints of type <setppc>
0.05/0.10	c       5 constraints of type <logicor>
0.05/0.10	c transformed objective value is always integral (scale: 1)
0.05/0.10	c Presolving Time: 0.07
0.05/0.10	c - non default parameters ----------------------------------------------------------------------
0.05/0.10	c # SCIP version 1.2.1.3
0.05/0.10	c 
0.05/0.10	c # frequency for displaying node information lines
0.05/0.10	c # [type: int, range: [-1,2147483647], default: 100]
0.05/0.10	c display/freq = 10000
0.05/0.10	c 
0.05/0.10	c # maximal time in seconds to run
0.05/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.05/0.10	c limits/time = 1789.98
0.05/0.10	c 
0.05/0.10	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.05/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.05/0.10	c limits/memory = 1620
0.05/0.10	c 
0.05/0.10	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.05/0.10	c # [type: int, range: [1,2], default: 1]
0.05/0.10	c timing/clocktype = 2
0.05/0.10	c 
0.05/0.10	c # should presolving try to simplify inequalities
0.05/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.05/0.10	c constraints/linear/simplifyinequalities = TRUE
0.05/0.10	c 
0.05/0.10	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.05/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.05/0.10	c constraints/indicator/addCouplingCons = TRUE
0.05/0.10	c 
0.05/0.10	c # should presolving try to simplify knapsacks
0.05/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.05/0.10	c constraints/knapsack/simplifyinequalities = TRUE
0.05/0.10	c 
0.05/0.10	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.05/0.10	c # [type: int, range: [-1,2147483647], default: -1]
0.05/0.10	c separating/rapidlearning/freq = 0
0.05/0.10	c 
0.05/0.10	c -----------------------------------------------------------------------------------------------
0.05/0.10	c start solving
0.05/0.10	c 
0.05/0.10	o 97
0.05/0.10	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.05/0.10	c t 0.1s|     1 |     0 |     0 |     - |1045k|   0 |   - |   7 |   7 |   0 |   0 |   0 |   0 |   0 |      --      | 9.700000e+01 |    Inf 
0.09/0.10	o 94
0.09/0.10	c b 0.1s|     1 |     0 |     0 |     - |1049k|   0 |   - |   7 |   7 |   7 |   7 |   0 |   0 |   0 |      --      | 9.400000e+01 |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |     2 |     - |1046k|   0 |   - |   7 |   7 |   7 |   7 |   0 |   0 |   0 | 9.400000e+01 | 9.400000e+01 |   0.00%
0.09/0.10	c   0.1s|     1 |     0 |     2 |     - |1046k|   0 |   - |   7 |   7 |   7 |   7 |   0 |   0 |   0 | 9.400000e+01 | 9.400000e+01 |   0.00%
0.09/0.10	c 
0.09/0.10	c SCIP Status        : problem is solved [optimal solution found]
0.09/0.10	c Solving Time (sec) : 0.07
0.09/0.10	c Solving Nodes      : 1
0.09/0.10	c Primal Bound       : +9.40000000000000e+01 (2 solutions)
0.09/0.10	c Dual Bound         : +9.40000000000000e+01
0.09/0.10	c Gap                : 0.00 %
0.09/0.10	s OPTIMUM FOUND
0.09/0.10	v -x200 -x199 x198 -x197 -x196 x195 -x194 x193 -x192 x191 x190 -x189 x188 -x187 -x186 x185 -x184 -x183 -x182 x181 -x180 x179 -x178 
0.09/0.10	v -x177 x176 -x175 -x174 x173 x172 -x171 -x170 x169 -x168 x167 x166 -x165 -x164 x163 -x162 x161 -x160 -x159 x158 -x157 -x156 
0.09/0.10	v x155 -x154 x153 -x152 x151 -x150 x149 x148 -x147 x146 -x145 -x144 x143 x142 -x141 x140 -x139 x138 -x137 -x136 x135 x134 -x133 
0.09/0.10	v -x132 x131 x130 -x129 -x128 x127 x126 -x125 -x124 x123 x122 -x121 x120 -x119 -x118 x117 x116 -x115 -x114 x113 -x112 x111 -x110 
0.09/0.10	v x109 -x108 x107 -x106 x105 x104 -x103 -x102 -x101 x100 -x99 -x98 x97 x96 -x95 x94 -x93 -x92 x91 x90 -x89 -x88 x87 -x86 x85 
0.09/0.10	v -x84 x83 x82 -x81 -x80 x79 x78 -x77 x76 -x75 -x74 x73 -x72 x71 -x70 x69 -x68 x67 -x66 x65 x64 -x63 x62 -x61 x60 -x59 -x58 x57 
0.09/0.10	v -x56 x55 -x54 x53 x52 -x51 x50 -x49 -x48 x47 x46 -x45 x44 -x43 x42 -x41 -x40 x39 -x38 x37 -x36 x35 -x34 x33 x32 -x31 -x30 -x29 
0.09/0.10	v x28 -x27 -x26 x25 x24 -x23 x22 -x21 x20 -x19 -x18 x17 x16 -x15 -x14 x13 -x12 x11 -x10 x9 x8 -x7 x6 -x5 x4 -x3 -x2 x1 
0.09/0.10	c SCIP Status        : problem is solved [optimal solution found]
0.09/0.10	c Solving Time       :       0.07
0.09/0.10	c Original Problem   :
0.09/0.10	c   Problem name     : HOME/instance-2704380-1278554072.opb
0.09/0.10	c   Variables        : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.10	c   Constraints      : 950 initial, 950 maximal
0.09/0.10	c Presolved Problem  :
0.09/0.10	c   Problem name     : t_HOME/instance-2704380-1278554072.opb
0.09/0.10	c   Variables        : 7 (7 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.10	c   Constraints      : 7 initial, 7 maximal
0.09/0.10	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.09/0.10	c   trivial          :       0.00          5          0          0          0          0          0          0          0
0.09/0.10	c   dualfix          :       0.00         10          0          0          0          0          0          0          0
0.09/0.10	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.09/0.10	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.09/0.10	c   implics          :       0.00          0          3          0          0          0          0          0          0
0.09/0.10	c   probing          :       0.01        142          6          0          0          0          0          0          0
0.09/0.10	c   setppc           :       0.00          5          0          0          0          0        155          0          0
0.09/0.10	c   linear           :       0.02         20          0          0         24          0        247         17          0
0.09/0.10	c   logicor          :       0.01          2          0          0          1          0        541          0          0
0.09/0.10	c   root node        :          -          0          -          -          0          -          -          -          -
0.09/0.10	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.09/0.10	c   integral         :          0          0          0          0          0          0          0          0          0          0
0.09/0.10	c   setppc           :          2          0        206          0          0         10          0          0          0          0
0.09/0.10	c   logicor          :          5          0        178          0          0          8          0          0          0          0
0.09/0.10	c   countsols        :          0          0          0          0          0          0          0          0          0          0
0.09/0.10	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.09/0.10	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.09/0.10	c   setppc           :       0.00       0.00       0.00       0.00       0.00
0.09/0.10	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.09/0.10	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.09/0.10	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.09/0.10	c   vbounds          :       0.00          2          0          0
0.09/0.10	c   rootredcost      :       0.00          0          0          0
0.09/0.10	c   pseudoobj        :       0.00          2          1          0
0.09/0.10	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.09/0.10	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.09/0.10	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.09/0.10	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.09/0.10	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.09/0.10	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.09/0.10	c   applied globally :          -          -          -          0        0.0          -          -          -
0.09/0.10	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.09/0.10	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.09/0.10	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
0.09/0.10	c   redcost          :       0.00          0          0          0          0          0
0.09/0.10	c   impliedbounds    :       0.00          0          0          0          0          0
0.09/0.10	c   intobj           :       0.00          0          0          0          0          0
0.09/0.10	c   cgmip            :       0.00          0          0          0          0          0
0.09/0.10	c   gomory           :       0.00          0          0          0          0          0
0.09/0.10	c   strongcg         :       0.00          0          0          0          0          0
0.09/0.10	c   cmir             :       0.00          0          0          0          0          0
0.09/0.10	c   flowcover        :       0.00          0          0          0          0          0
0.09/0.10	c   clique           :       0.00          0          0          0          0          0
0.09/0.10	c   zerohalf         :       0.00          0          0          0          0          0
0.09/0.10	c   mcf              :       0.00          0          0          0          0          0
0.09/0.10	c   rapidlearning    :       0.00          0          0          0          0          0
0.09/0.10	c Pricers            :       Time      Calls       Vars
0.09/0.10	c   problem variables:       0.00          0          0
0.09/0.10	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.09/0.10	c   pscost           :       0.00          0          0          0          0          0          0
0.09/0.10	c   inference        :       0.00          0          0          0          0          0          0
0.09/0.10	c   mostinf          :       0.00          0          0          0          0          0          0
0.09/0.10	c   leastinf         :       0.00          0          0          0          0          0          0
0.09/0.10	c   fullstrong       :       0.00          0          0          0          0          0          0
0.09/0.10	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.09/0.10	c   random           :       0.00          0          0          0          0          0          0
0.09/0.10	c   relpscost        :       0.00          0          0          0          0          0          0
0.09/0.10	c Primal Heuristics  :       Time      Calls      Found
0.09/0.10	c   LP solutions     :       0.00          -          0
0.09/0.10	c   pseudo solutions :       0.00          -          0
0.09/0.10	c   trivial          :       0.00          2          1
0.09/0.10	c   simplerounding   :       0.00          0          0
0.09/0.10	c   zirounding       :       0.00          0          0
0.09/0.10	c   rounding         :       0.00          0          0
0.09/0.10	c   shifting         :       0.00          0          0
0.09/0.10	c   intshifting      :       0.00          0          0
0.09/0.10	c   oneopt           :       0.00          1          1
0.09/0.10	c   twoopt           :       0.00          0          0
0.09/0.10	c   fixandinfer      :       0.00          0          0
0.09/0.10	c   feaspump         :       0.00          0          0
0.09/0.10	c   coefdiving       :       0.00          0          0
0.09/0.10	c   pscostdiving     :       0.00          0          0
0.09/0.10	c   fracdiving       :       0.00          0          0
0.09/0.10	c   veclendiving     :       0.00          0          0
0.09/0.10	c   intdiving        :       0.00          0          0
0.09/0.10	c   actconsdiving    :       0.00          0          0
0.09/0.10	c   objpscostdiving  :       0.00          0          0
0.09/0.10	c   rootsoldiving    :       0.00          0          0
0.09/0.10	c   linesearchdiving :       0.00          0          0
0.09/0.10	c   guideddiving     :       0.00          0          0
0.09/0.10	c   octane           :       0.00          0          0
0.09/0.10	c   rens             :       0.00          0          0
0.09/0.10	c   rins             :       0.00          0          0
0.09/0.10	c   localbranching   :       0.00          0          0
0.09/0.10	c   mutation         :       0.00          0          0
0.09/0.10	c   crossover        :       0.00          0          0
0.09/0.10	c   dins             :       0.00          0          0
0.09/0.10	c   undercover       :       0.00          0          0
0.09/0.10	c   nlp              :       0.00          0          0
0.09/0.10	c   trysol           :       0.00          0          0
0.09/0.10	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.09/0.10	c   primal LP        :       0.00          0          0       0.00          -
0.09/0.10	c   dual LP          :       0.00          1          2       2.00          -
0.09/0.10	c   lex dual LP      :       0.00          0          0       0.00          -
0.09/0.10	c   barrier LP       :       0.00          0          0       0.00          -
0.09/0.10	c   diving/probing LP:       0.00          0          0       0.00          -
0.09/0.10	c   strong branching :       0.00          0          0       0.00          -
0.09/0.10	c     (at root node) :          -          0          0       0.00          -
0.09/0.10	c   conflict analysis:       0.00          0          0       0.00          -
0.09/0.10	c B&B Tree           :
0.09/0.10	c   number of runs   :          1
0.09/0.10	c   nodes            :          1
0.09/0.10	c   nodes (total)    :          1
0.09/0.10	c   nodes left       :          0
0.09/0.10	c   max depth        :          0
0.09/0.10	c   max depth (total):          0
0.09/0.10	c   backtracks       :          0 (0.0%)
0.09/0.10	c   delayed cutoffs  :          0
0.09/0.10	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.09/0.10	c   avg switch length:       2.00
0.09/0.10	c   switching time   :       0.00
0.09/0.10	c Solution           :
0.09/0.10	c   Solutions found  :          2 (2 improvements)
0.09/0.10	c   First Solution   : +9.70000000000000e+01   (in run 1, after 1 nodes, 0.07 seconds, depth 0, found by <trivial>)
0.09/0.10	c   Primal Bound     : +9.40000000000000e+01   (in run 1, after 1 nodes, 0.07 seconds, depth 0, found by <oneopt>)
0.09/0.10	c   Dual Bound       : +9.40000000000000e+01
0.09/0.10	c   Gap              :       0.00 %
0.09/0.10	c   Root Dual Bound  : +9.40000000000000e+01
0.09/0.10	c   Root Iterations  :          2
0.09/0.11	c Time complete: 0.1.

Verifier Data 

OK	94

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2704380-1278554072/watcher-2704380-1278554072 -o /tmp/evaluation-result-2704380-1278554072/solver-2704380-1278554072 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704380-1278554072.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: 1.08 1.02 1.01 3/105 28236
/proc/meminfo: memFree=1838024/2059040 swapFree=4097784/4192956
[pid=28236] ppid=28234 vsize=7904 CPUtime=0
/proc/28236/stat : 28236 (pbscip.linux.x8) R 28234 28236 27113 0 -1 4202496 1150 0 0 0 0 0 0 0 23 0 1 0 23615530 8093696 1061 1992294400 4194304 8395647 140736713504176 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28236/statm: 1976 1070 365 1026 0 946 0

[startup+0.0534149 s]
/proc/loadavg: 1.08 1.02 1.01 3/105 28236
/proc/meminfo: memFree=1838024/2059040 swapFree=4097784/4192956
[pid=28236] ppid=28234 vsize=15312 CPUtime=0.05
/proc/28236/stat : 28236 (pbscip.linux.x8) R 28234 28236 27113 0 -1 4202496 3219 0 0 0 4 1 0 0 23 0 1 0 23615530 15679488 2776 1992294400 4194304 8395647 140736713504176 18446744073709551615 5018728 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28236/statm: 3828 2776 477 1026 0 2798 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 15312

[startup+0.10142 s]
/proc/loadavg: 1.08 1.02 1.01 3/105 28236
/proc/meminfo: memFree=1838024/2059040 swapFree=4097784/4192956
[pid=28236] ppid=28234 vsize=15688 CPUtime=0.09
/proc/28236/stat : 28236 (pbscip.linux.x8) R 28234 28236 27113 0 -1 4202496 3358 0 0 0 8 1 0 0 23 0 1 0 23615530 16064512 2915 1992294400 4194304 8395647 140736713504176 18446744073709551615 6176770 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28236/statm: 3922 2925 531 1026 0 2892 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15688

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

Child status: 0
Real time (s): 0.110795
CPU time (s): 0.110983
CPU user time (s): 0.097985
CPU system time (s): 0.012998
CPU usage (%): 100.17
Max. virtual memory (cumulated for all children) (KiB): 15688

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.097985
system time used= 0.012998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3426
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= 4
involuntary context switches= 1

runsolver used 0.003999 second user time and 0.009998 second system time

The end

Launcher Data 

Begin job on node088 at 2010-07-08 03:54:32
IDJOB=2704380
IDBENCH=2136
IDSOLVER=1213
FILE ID=node088/2704380-1278554072
PBS_JOBID= 11239475
Free space on /tmp= 62504 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-jnh12.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-2704380-1278554072/watcher-2704380-1278554072 -o /tmp/evaluation-result-2704380-1278554072/solver-2704380-1278554072 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704380-1278554072.opb -t 1800 -m 1800

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

MD5SUM BENCH= fd12bfc1188405a8c0d2850776ec5d6d
RANDOM SEED=582102041

node088.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		: 3000.245
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	: 6000.49
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		: 3000.245
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	: 5999.50
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1838428 kB
Buffers:          9148 kB
Cached:         106688 kB
SwapCached:      48480 kB
Active:         101592 kB
Inactive:        64728 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1838428 kB
SwapTotal:     4192956 kB
SwapFree:      4097784 kB
Dirty:           10556 kB
Writeback:           0 kB
AnonPages:       10648 kB
Mapped:           6928 kB
Slab:            32536 kB
PageTables:       4116 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179376 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= 62496 MiB
End job on node088 at 2010-07-08 03:54:32