Trace number 2704360

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 solverOPT95 1.01184 1.01222

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-jnh301.opb
MD5SUM21989a3a2eabf31d3de5b03788f598a8
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark95
Best CPU time to get the best result obtained on this benchmark0.067989
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 95
Optimality of the best value was proved YES
Number of variables200
Total number of constraints1000
Number of constraints which are clauses1000
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 constraint14
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

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-2704360-1278553838.opb>
0.00/0.02	c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 1000 constraints
0.00/0.02	c problem read
0.00/0.02	c presolving settings loaded
0.00/0.03	c presolving:
0.05/0.06	c (round 1) 0 del vars, 37 del conss, 0 chg bounds, 37 chg sides, 0 chg coeffs, 0 upgd conss, 720 impls, 0 clqs
0.05/0.08	c (round 2) 0 del vars, 37 del conss, 0 chg bounds, 37 chg sides, 0 chg coeffs, 963 upgd conss, 720 impls, 0 clqs
0.09/0.11	c (round 3) 8 del vars, 37 del conss, 0 chg bounds, 37 chg sides, 0 chg coeffs, 963 upgd conss, 2644 impls, 0 clqs
0.09/0.11	c (round 4) 8 del vars, 129 del conss, 0 chg bounds, 37 chg sides, 0 chg coeffs, 963 upgd conss, 2644 impls, 0 clqs
0.09/0.12	c (round 5) 8 del vars, 132 del conss, 0 chg bounds, 37 chg sides, 0 chg coeffs, 963 upgd conss, 2644 impls, 0 clqs
0.09/0.13	c presolving (6 rounds):
0.09/0.13	c  8 deleted vars, 132 deleted constraints, 0 tightened bounds, 0 added holes, 37 changed sides, 0 changed coefficients
0.09/0.13	c  2644 implications, 0 cliques
0.09/0.13	c presolved problem has 192 variables (192 bin, 0 int, 0 impl, 0 cont) and 868 constraints
0.09/0.13	c     152 constraints of type <setppc>
0.09/0.13	c     716 constraints of type <logicor>
0.09/0.13	c transformed objective value is always integral (scale: 1)
0.09/0.13	c Presolving Time: 0.09
0.09/0.13	c - non default parameters ----------------------------------------------------------------------
0.09/0.13	c # SCIP version 1.2.1.3
0.09/0.13	c 
0.09/0.13	c # frequency for displaying node information lines
0.09/0.13	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.13	c display/freq = 10000
0.09/0.13	c 
0.09/0.13	c # maximal time in seconds to run
0.09/0.13	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.13	c limits/time = 1789.98
0.09/0.13	c 
0.09/0.13	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.13	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.13	c limits/memory = 1620
0.09/0.13	c 
0.09/0.13	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.09/0.13	c # [type: int, range: [1,2], default: 1]
0.09/0.13	c timing/clocktype = 2
0.09/0.13	c 
0.09/0.13	c # should presolving try to simplify inequalities
0.09/0.13	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.13	c constraints/linear/simplifyinequalities = TRUE
0.09/0.13	c 
0.09/0.13	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.09/0.13	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.13	c constraints/indicator/addCouplingCons = TRUE
0.09/0.13	c 
0.09/0.13	c # should presolving try to simplify knapsacks
0.09/0.13	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.13	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.13	c 
0.09/0.13	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.13	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.13	c separating/rapidlearning/freq = 0
0.09/0.13	c 
0.09/0.13	c -----------------------------------------------------------------------------------------------
0.09/0.13	c start solving
0.09/0.13	c 
0.19/0.28	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.19/0.28	c   0.3s|     1 |     0 |  1060 |     - |1857k|   0 | 172 | 192 | 868 | 192 | 868 |   0 |   0 |   0 | 7.033293e+01 |      --      |    Inf 
0.89/0.91	o 95
0.89/0.91	c y 0.9s|     1 |     0 |  2235 |     - |3771k|   0 | 172 | 192 | 868 | 192 | 868 |   0 |   0 |   0 | 7.033293e+01 | 9.500000e+01 |  35.07%
0.89/0.99	c   1.0s|     1 |     0 |  2511 |     - |3638k|   0 |   - | 192 | 868 | 192 | 868 |   0 |   0 |   0 | 9.500000e+01 | 9.500000e+01 |   0.00%
0.89/0.99	c   1.0s|     1 |     0 |  2511 |     - |3638k|   0 |   - | 192 | 868 | 192 | 868 |   0 |   0 |   0 | 9.500000e+01 | 9.500000e+01 |   0.00%
0.89/0.99	c 
0.89/0.99	c SCIP Status        : problem is solved [optimal solution found]
0.89/0.99	c Solving Time (sec) : 0.97
0.89/0.99	c Solving Nodes      : 1
0.89/0.99	c Primal Bound       : +9.50000000000000e+01 (1 solutions)
0.89/0.99	c Dual Bound         : +9.50000000000000e+01
0.89/0.99	c Gap                : 0.00 %
0.89/0.99	s OPTIMUM FOUND
0.89/0.99	v x200 -x199 -x198 x197 x196 -x195 -x194 x193 -x192 x191 x190 -x189 -x188 x187 x186 -x185 -x184 x183 -x182 x181 x180 -x179 -x178 
0.89/0.99	v x177 x176 -x175 -x174 x173 -x172 x171 -x170 x169 x168 -x167 -x166 x165 x164 -x163 x162 -x161 -x160 -x159 -x158 x157 x156 -x155 
0.89/0.99	v -x154 x153 x152 -x151 x150 -x149 -x148 x147 -x146 x145 x144 -x143 x142 -x141 -x140 x139 x138 -x137 x136 -x135 x134 -x133 x132 
0.89/0.99	v -x131 x130 -x129 x128 -x127 -x126 -x125 x124 -x123 x122 -x121 -x120 x119 -x118 x117 -x116 -x115 -x114 x113 x112 -x111 x110 
0.89/0.99	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 -x84 
0.89/0.99	v 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 
0.89/0.99	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 
0.89/0.99	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 
0.89/0.99	c SCIP Status        : problem is solved [optimal solution found]
0.89/0.99	c Solving Time       :       0.97
0.89/0.99	c Original Problem   :
0.89/0.99	c   Problem name     : HOME/instance-2704360-1278553838.opb
0.89/0.99	c   Variables        : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
0.89/0.99	c   Constraints      : 1000 initial, 1000 maximal
0.89/0.99	c Presolved Problem  :
0.89/0.99	c   Problem name     : t_HOME/instance-2704360-1278553838.opb
0.89/0.99	c   Variables        : 192 (192 binary, 0 integer, 0 implicit integer, 0 continuous)
0.89/0.99	c   Constraints      : 868 initial, 868 maximal
0.89/0.99	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.89/0.99	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.89/0.99	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
0.89/0.99	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.89/0.99	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.89/0.99	c   implics          :       0.00          0          0          0          0          0          0          0          0
0.89/0.99	c   probing          :       0.02          8          0          0          0          0          0          0          0
0.89/0.99	c   setppc           :       0.00          0          0          0          0          0         13          0          0
0.89/0.99	c   linear           :       0.03          0          0          0          0          0         37         37          0
0.89/0.99	c   logicor          :       0.03          0          0          0          0          0         82          0          0
0.89/0.99	c   root node        :          -        152          -          -        152          -          -          -          -
0.89/0.99	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.89/0.99	c   integral         :          0          0          0          0          0          0          0          0          0          0
0.89/0.99	c   setppc           :        152          1        621          0          0          3          0          0          0          0
0.89/0.99	c   logicor          :        716          1        512          0          0          0          0          0          0          0
0.89/0.99	c   countsols        :          0          0          0          0          0          0          0          0          0          0
0.89/0.99	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.89/0.99	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.89/0.99	c   setppc           :       0.00       0.00       0.00       0.00       0.00
0.89/0.99	c   logicor          :       0.01       0.00       0.01       0.00       0.00
0.89/0.99	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.89/0.99	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.89/1.00	c   vbounds          :       0.00          2          0          0
0.89/1.00	c   rootredcost      :       0.00          0          0          0
0.89/1.00	c   pseudoobj        :       0.00          3          1          0
0.89/1.00	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.89/1.00	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.89/1.00	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.89/1.00	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.89/1.00	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.89/1.00	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.89/1.00	c   applied globally :          -          -          -          0        0.0          -          -          -
0.89/1.00	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.89/1.00	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.89/1.00	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 554)
0.89/1.00	c   redcost          :       0.00          1          0          0          0          0
0.89/1.00	c   impliedbounds    :       0.00          1          0          0         92          0
0.89/1.00	c   intobj           :       0.00          0          0          0          0          0
0.89/1.00	c   cgmip            :       0.00          0          0          0          0          0
0.89/1.00	c   gomory           :       0.09          1          0          0          6          0
0.89/1.00	c   strongcg         :       0.07          1          0          0        500          0
0.89/1.00	c   cmir             :       0.01          1          0          0          0          0
0.89/1.00	c   flowcover        :       0.00          1          0          0          0          0
0.89/1.00	c   clique           :       0.00          1          0          0          8          0
0.89/1.00	c   zerohalf         :       0.00          0          0          0          0          0
0.89/1.00	c   mcf              :       0.00          1          0          0          0          0
0.89/1.00	c   rapidlearning    :       0.09          1          0        152          0          0
0.89/1.00	c Pricers            :       Time      Calls       Vars
0.89/1.00	c   problem variables:       0.00          0          0
0.89/1.00	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.89/1.00	c   pscost           :       0.00          0          0          0          0          0          0
0.89/1.00	c   inference        :       0.00          0          0          0          0          0          0
0.89/1.00	c   mostinf          :       0.00          0          0          0          0          0          0
0.89/1.00	c   leastinf         :       0.00          0          0          0          0          0          0
0.89/1.00	c   fullstrong       :       0.00          0          0          0          0          0          0
0.89/1.00	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.89/1.00	c   random           :       0.00          0          0          0          0          0          0
0.89/1.00	c   relpscost        :       0.00          0          0          0          0          0          0
0.89/1.00	c Primal Heuristics  :       Time      Calls      Found
0.89/1.00	c   LP solutions     :       0.00          -          0
0.89/1.00	c   pseudo solutions :       0.00          -          0
0.89/1.00	c   oneopt           :       0.00          0          0
0.89/1.00	c   trivial          :       0.00          2          0
0.89/1.00	c   simplerounding   :       0.00          0          0
0.89/1.00	c   zirounding       :       0.00          0          0
0.89/1.00	c   rounding         :       0.00          1          0
0.89/1.00	c   shifting         :       0.00          1          0
0.89/1.00	c   intshifting      :       0.00          0          0
0.89/1.00	c   twoopt           :       0.00          0          0
0.89/1.00	c   fixandinfer      :       0.00          0          0
0.89/1.00	c   feaspump         :       0.36          1          0
0.89/1.00	c   coefdiving       :       0.00          0          0
0.89/1.00	c   pscostdiving     :       0.00          0          0
0.89/1.00	c   fracdiving       :       0.00          0          0
0.89/1.00	c   veclendiving     :       0.00          0          0
0.89/1.00	c   intdiving        :       0.00          0          0
0.89/1.00	c   actconsdiving    :       0.00          0          0
0.89/1.00	c   objpscostdiving  :       0.00          0          0
0.89/1.00	c   rootsoldiving    :       0.00          0          0
0.89/1.00	c   linesearchdiving :       0.00          0          0
0.89/1.00	c   guideddiving     :       0.00          0          0
0.89/1.00	c   octane           :       0.00          0          0
0.89/1.00	c   rens             :       0.00          0          0
0.89/1.00	c   rins             :       0.00          0          0
0.89/1.00	c   localbranching   :       0.00          0          0
0.89/1.00	c   mutation         :       0.00          0          0
0.89/1.00	c   crossover        :       0.00          0          0
0.89/1.00	c   dins             :       0.00          0          0
0.89/1.00	c   undercover       :       0.00          0          0
0.89/1.00	c   nlp              :       0.00          0          0
0.89/1.00	c   trysol           :       0.00          0          0
0.89/1.00	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.89/1.00	c   primal LP        :       0.00          0          0       0.00          -
0.89/1.00	c   dual LP          :       0.23          2       1336     668.00    5823.36
0.89/1.00	c   lex dual LP      :       0.00          0          0       0.00          -
0.89/1.00	c   barrier LP       :       0.00          0          0       0.00          -
0.89/1.00	c   diving/probing LP:       0.36         24       1175      48.96    3287.06
0.89/1.00	c   strong branching :       0.00          0          0       0.00          -
0.89/1.00	c     (at root node) :          -          0          0       0.00          -
0.89/1.00	c   conflict analysis:       0.00          0          0       0.00          -
0.89/1.00	c B&B Tree           :
0.89/1.00	c   number of runs   :          1
0.89/1.00	c   nodes            :          1
0.89/1.00	c   nodes (total)    :          1
0.89/1.00	c   nodes left       :          0
0.89/1.00	c   max depth        :          0
0.89/1.00	c   max depth (total):          0
0.89/1.00	c   backtracks       :          0 (0.0%)
0.89/1.00	c   delayed cutoffs  :          0
0.89/1.00	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.89/1.00	c   avg switch length:       2.00
0.89/1.00	c   switching time   :       0.00
0.89/1.00	c Solution           :
0.89/1.00	c   Solutions found  :          1 (1 improvements)
0.89/1.00	c   First Solution   : +9.50000000000000e+01   (in run 1, after 1 nodes, 0.88 seconds, depth 0, found by <trysol>)
0.89/1.00	c   Primal Bound     : +9.50000000000000e+01   (in run 1, after 1 nodes, 0.88 seconds, depth 0, found by <trysol>)
0.89/1.00	c   Dual Bound       : +9.50000000000000e+01
0.89/1.00	c   Gap              :       0.00 %
0.89/1.00	c   Root Dual Bound  : +9.50000000000000e+01
0.89/1.00	c   Root Iterations  :       2511
1.00/1.01	c Time complete: 1.

Verifier Data 

OK	95

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2704360-1278553838/watcher-2704360-1278553838 -o /tmp/evaluation-result-2704360-1278553838/solver-2704360-1278553838 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704360-1278553838.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: 1.97 1.25 1.08 3/106 31401
/proc/meminfo: memFree=1766584/2059040 swapFree=4139656/4192956
[pid=31401] ppid=31399 vsize=7904 CPUtime=0
/proc/31401/stat : 31401 (pbscip.linux.x8) R 31399 31401 30472 0 -1 4202496 1140 0 0 0 0 0 0 0 23 0 1 0 23592151 8093696 1052 1992294400 4194304 8395647 140736832176208 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31401/statm: 1976 1061 365 1026 0 946 0

[startup+0.057258 s]
/proc/loadavg: 1.97 1.25 1.08 3/106 31401
/proc/meminfo: memFree=1766584/2059040 swapFree=4139656/4192956
[pid=31401] ppid=31399 vsize=15352 CPUtime=0.05
/proc/31401/stat : 31401 (pbscip.linux.x8) R 31399 31401 30472 0 -1 4202496 3217 0 0 0 4 1 0 0 25 0 1 0 23592151 15720448 2775 1992294400 4194304 8395647 140736832176208 18446744073709551615 5019014 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31401/statm: 3838 2775 466 1026 0 2808 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 15352

[startup+0.101217 s]
/proc/loadavg: 1.97 1.25 1.08 3/106 31401
/proc/meminfo: memFree=1766584/2059040 swapFree=4139656/4192956
[pid=31401] ppid=31399 vsize=15652 CPUtime=0.09
/proc/31401/stat : 31401 (pbscip.linux.x8) R 31399 31401 30472 0 -1 4202496 3317 0 0 0 8 1 0 0 25 0 1 0 23592151 16027648 2875 1992294400 4194304 8395647 140736832176208 18446744073709551615 18446744073699065949 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31401/statm: 3913 2875 491 1026 0 2883 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15652

[startup+0.301238 s]
/proc/loadavg: 1.97 1.25 1.08 3/106 31401
/proc/meminfo: memFree=1766584/2059040 swapFree=4139656/4192956
[pid=31401] ppid=31399 vsize=17664 CPUtime=0.29
/proc/31401/stat : 31401 (pbscip.linux.x8) R 31399 31401 30472 0 -1 4202496 3986 0 0 0 28 1 0 0 25 0 1 0 23592151 18087936 3510 1992294400 4194304 8395647 140736832176208 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31401/statm: 4416 3510 577 1026 0 3386 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17664

[startup+0.70128 s]
/proc/loadavg: 1.97 1.25 1.08 3/106 31401
/proc/meminfo: memFree=1766584/2059040 swapFree=4139656/4192956
[pid=31401] ppid=31399 vsize=17664 CPUtime=0.69
/proc/31401/stat : 31401 (pbscip.linux.x8) R 31399 31401 30472 0 -1 4202496 3997 0 0 0 68 1 0 0 25 0 1 0 23592151 18087936 3521 1992294400 4194304 8395647 140736832176208 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31401/statm: 4416 3521 583 1026 0 3386 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17664

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

[startup+0.9013 s]
/proc/loadavg: 1.97 1.25 1.08 3/106 31401
/proc/meminfo: memFree=1766584/2059040 swapFree=4139656/4192956
[pid=31401] ppid=31399 vsize=29700 CPUtime=0.89
/proc/31401/stat : 31401 (pbscip.linux.x8) R 31399 31401 30472 0 -1 4202496 6716 0 0 0 86 3 0 0 25 0 1 0 23592151 30412800 6240 1992294400 4194304 8395647 140736832176208 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31401/statm: 7425 6240 617 1026 0 6395 0
Current children cumulated CPU time (s) 0.89
Current children cumulated vsize (KiB) 29700

[startup+1.00131 s]
/proc/loadavg: 1.89 1.24 1.08 2/107 31402
/proc/meminfo: memFree=1743884/2059040 swapFree=4139656/4192956
[pid=31401] ppid=31399 vsize=17084 CPUtime=1
/proc/31401/stat : 31401 (pbscip.linux.x8) R 31399 31401 30472 0 -1 4202496 6737 0 0 0 96 4 0 0 25 0 1 0 23592151 17494016 3243 1992294400 4194304 8395647 140736832176208 18446744073709551615 7602442 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31401/statm: 4271 3243 624 1026 0 3241 0
Current children cumulated CPU time (s) 1
Current children cumulated vsize (KiB) 17084

Child status: 0
Real time (s): 1.01222
CPU time (s): 1.01184
CPU user time (s): 0.967852
CPU system time (s): 0.043993
CPU usage (%): 99.9632
Max. virtual memory (cumulated for all children) (KiB): 29700

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.967852
system time used= 0.043993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6740
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= 1
involuntary context switches= 3

runsolver used 0.005999 second user time and 0.015997 second system time

The end

Launcher Data 

Begin job on node083 at 2010-07-08 03:50:38
IDJOB=2704360
IDBENCH=2102
IDSOLVER=1213
FILE ID=node083/2704360-1278553838
PBS_JOBID= 11239480
Free space on /tmp= 62540 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-jnh301.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-2704360-1278553838/watcher-2704360-1278553838 -o /tmp/evaluation-result-2704360-1278553838/solver-2704360-1278553838 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704360-1278553838.opb -t 1800 -m 1800

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

MD5SUM BENCH= 21989a3a2eabf31d3de5b03788f598a8
RANDOM SEED=975940394

node083.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		: 3000.249
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		: 3000.249
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	: 5999.80
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1767112 kB
Buffers:         43992 kB
Cached:         149600 kB
SwapCached:       6428 kB
Active:          86264 kB
Inactive:       120532 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1767112 kB
SwapTotal:     4192956 kB
SwapFree:      4139656 kB
Dirty:           10584 kB
Writeback:           0 kB
AnonPages:       11404 kB
Mapped:          11864 kB
Slab:            63048 kB
PageTables:       4216 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183556 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= 62532 MiB
End job on node083 at 2010-07-08 03:50:39