Trace number 2664604

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
SCIPnone SCIP 1.2.1.2 without any LP solverOPT20 2.80057 2.80165

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/ttp/normalized-circ4_3.opb
MD5SUM6b7a318661ea9d7a03f30f3e64874f46
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark20
Best CPU time to get the best result obtained on this benchmark0.548916
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 20
Optimality of the best value was proved YES
Number of variables144
Total number of constraints704
Number of constraints which are clauses464
Number of constraints which are cardinality constraints (but not clauses)96
Number of constraints which are nor clauses,nor cardinality constraints144
Minimum length of a constraint2
Maximum length of a constraint12
Number of terms in the objective function 48
Biggest coefficient in the objective function 2
Number of bits for the biggest coefficient in the objective function 2
Sum of the numbers in the objective function 64
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 64
Number of bits of the biggest sum of numbers7
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 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: NONE] [Expressions interpreter: NONE]
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-2664604-1276400517.opb>
0.00/0.02	c original problem has 144 variables (144 bin, 0 int, 0 impl, 0 cont) and 704 constraints
0.00/0.02	c problem read
0.00/0.02	c presolving settings loaded
0.00/0.02	c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
0.00/0.03	c presolving:
0.04/0.05	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 704 upgd conss, 312 impls, 84 clqs
0.04/0.06	c (round 2) 0 del vars, 12 del conss, 0 chg bounds, 300 chg sides, 480 chg coeffs, 704 upgd conss, 312 impls, 84 clqs
0.04/0.09	c presolving (3 rounds):
0.04/0.09	c  0 deleted vars, 12 deleted constraints, 0 tightened bounds, 0 added holes, 300 changed sides, 480 changed coefficients
0.04/0.09	c  768 implications, 84 cliques
0.04/0.09	c presolved problem has 144 variables (144 bin, 0 int, 0 impl, 0 cont) and 704 constraints
0.04/0.09	c     156 constraints of type <knapsack>
0.04/0.09	c      84 constraints of type <setppc>
0.04/0.09	c     464 constraints of type <logicor>
0.04/0.09	c transformed objective value is always integral (scale: 1)
0.04/0.09	c Presolving Time: 0.06
0.04/0.09	c - non default parameters ----------------------------------------------------------------------
0.04/0.09	c # SCIP version 1.2.1.2
0.04/0.09	c 
0.04/0.09	c # frequency for displaying node information lines
0.04/0.09	c # [type: int, range: [-1,2147483647], default: 100]
0.04/0.09	c display/freq = 10000
0.04/0.09	c 
0.04/0.09	c # maximal time in seconds to run
0.04/0.09	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.04/0.09	c limits/time = 1799.99
0.04/0.09	c 
0.04/0.09	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.04/0.09	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.04/0.09	c limits/memory = 1620
0.04/0.09	c 
0.04/0.09	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.04/0.09	c # [type: int, range: [-1,2147483647], default: 1]
0.04/0.09	c lp/solvefreq = -1
0.04/0.09	c 
0.04/0.09	c # should presolving try to simplify inequalities
0.04/0.09	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.09	c constraints/linear/simplifyinequalities = TRUE
0.04/0.09	c 
0.04/0.09	c # should presolving try to simplify knapsacks
0.04/0.09	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.09	c constraints/knapsack/simplifyinequalities = TRUE
0.04/0.09	c 
0.04/0.09	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.04/0.09	c # [type: int, range: [-1,2147483647], default: -1]
0.04/0.09	c separating/rapidlearning/freq = 0
0.04/0.09	c 
0.04/0.09	c -----------------------------------------------------------------------------------------------
0.04/0.09	c start solving
0.04/0.09	c 
0.04/0.09	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.04/0.09	c   0.1s|     1 |     2 |     0 |     - |1109k|   0 |   - | 144 | 704 |   0 |   0 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.10	o 28
0.09/0.10	c * 0.1s|    14 |     9 |     0 |   0.0 |1124k|  10 |   - | 144 | 708 |   0 |   0 |   0 |   4 |   0 | 0.000000e+00 | 2.800000e+01 |    Inf 
0.09/0.12	o 26
0.09/0.12	c * 0.1s|    72 |    48 |     0 |   0.0 |1167k|  19 |   - | 144 | 729 |   0 |   0 |   0 |  25 |   0 | 0.000000e+00 | 2.600000e+01 |    Inf 
0.09/0.15	o 24
0.09/0.15	c * 0.1s|   182 |   142 |     0 |   0.0 |1275k|  19 |   - | 144 | 748 |   0 |   0 |   0 |  44 |   0 | 0.000000e+00 | 2.400000e+01 |    Inf 
0.39/0.40	o 22
0.39/0.40	c * 0.3s|   790 |   544 |     0 |   0.0 |1964k|  19 |   - | 144 | 973 |   0 |   0 |   0 | 287 |   0 | 0.000000e+00 | 2.200000e+01 |    Inf 
0.59/0.60	o 20
0.59/0.60	c * 0.5s|  1261 |   763 |     0 |   0.0 |2346k|  20 |   - | 144 |1217 |   0 |   0 |   0 | 579 |   0 | 0.000000e+00 | 2.000000e+01 |    Inf 
2.69/2.78	c 
2.69/2.78	c SCIP Status        : problem is solved [optimal solution found]
2.69/2.78	c Solving Time (sec) : 2.61
2.69/2.78	c Solving Nodes      : 3181
2.69/2.78	c Primal Bound       : +2.00000000000000e+01 (5 solutions)
2.69/2.78	c Dual Bound         : +2.00000000000000e+01
2.69/2.78	c Gap                : 0.00 %
2.69/2.79	s OPTIMUM FOUND
2.69/2.79	v -x81 -x65 -x49 x33 x17 x1 x96 x80 x64 -x48 -x32 -x16 -x91 x75 x59 x43 -x27 -x11 x86 -x70 -x54 -x38 x22 x6 -x95 -x79 -x63 x47 -x31 
2.69/2.79	v -x15 -x94 -x78 -x62 -x46 x30 -x14 -x93 -x77 -x61 -x45 -x29 x13 x92 -x76 -x60 -x44 -x28 -x12 -x90 -x74 -x58 -x42 -x26 x10 -x89 
2.69/2.79	v -x73 -x57 -x41 x25 -x9 -x88 x72 -x56 -x40 -x24 -x8 -x87 -x71 x55 -x39 -x23 -x7 -x85 -x69 -x53 x37 -x21 -x5 -x84 -x68 x52 
2.69/2.79	v -x36 -x20 -x4 -x83 x67 -x51 -x35 -x19 -x3 x82 -x66 -x50 -x34 -x18 -x2 -x144 -x143 x142 x141 -x140 -x139 -x138 x137 -x136 -x135 
2.69/2.79	v -x134 x133 x132 -x131 -x130 x129 x128 -x127 -x126 -x125 x124 -x123 x122 -x121 -x120 x119 -x118 x117 -x116 -x115 -x114 -x113 
2.69/2.79	v x112 -x111 x110 -x109 x108 -x107 -x106 -x105 x104 -x103 -x102 -x101 x100 x99 -x98 -x97 
2.69/2.79	c SCIP Status        : problem is solved [optimal solution found]
2.69/2.79	c Solving Time       :       2.61
2.69/2.79	c Original Problem   :
2.69/2.79	c   Problem name     : HOME/instance-2664604-1276400517.opb
2.69/2.79	c   Variables        : 144 (144 binary, 0 integer, 0 implicit integer, 0 continuous)
2.69/2.79	c   Constraints      : 704 initial, 704 maximal
2.69/2.79	c Presolved Problem  :
2.69/2.79	c   Problem name     : t_HOME/instance-2664604-1276400517.opb
2.69/2.79	c   Variables        : 144 (144 binary, 0 integer, 0 implicit integer, 0 continuous)
2.69/2.79	c   Constraints      : 704 initial, 3316 maximal
2.69/2.79	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.69/2.79	c   trivial          :       0.00          0          0          0          0          0          0          0          0
2.69/2.79	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
2.69/2.79	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.69/2.79	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.69/2.79	c   implics          :       0.00          0          0          0          0          0          0          0          0
2.69/2.79	c   probing          :       0.02          0          0          0          0          0          0          0          0
2.69/2.79	c   knapsack         :       0.01          0          0          0          0          0          0        300        480
2.69/2.79	c   setppc           :       0.00          0          0          0          0          0         12          0          0
2.69/2.79	c   logicor          :       0.01          0          0          0          0          0          0          0          0
2.69/2.79	c   root node        :          -          0          -          -          0          -          -          -          -
2.69/2.79	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.69/2.79	c   integral         :          0          0          0          0          0          0          0          0          0          0
2.69/2.79	c   knapsack         :        156          0      16937          0       2015          1       5837          0          0          0
2.69/2.79	c   setppc           :         84          0      16930          0       2010        691      57216          0          0          0
2.69/2.79	c   logicor          :        464+         0      12595          0       2015        374      33761          0          0          0
2.69/2.79	c   countsols        :          0          0          0          0       2015          0          0          0          0          0
2.69/2.79	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.69/2.79	c   integral         :       0.00       0.00       0.00       0.00       0.00
2.69/2.79	c   knapsack         :       0.42       0.00       0.33       0.00       0.09
2.69/2.79	c   setppc           :       0.22       0.00       0.14       0.00       0.08
2.69/2.79	c   logicor          :       0.66       0.00       0.61       0.00       0.05
2.69/2.79	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.69/2.79	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.69/2.79	c   vbounds          :       0.00          2          0          0
2.69/2.79	c   rootredcost      :       0.03          0          0          0
2.69/2.79	c   pseudoobj        :       0.15      17340        757       6220
2.69/2.79	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.69/2.79	c   propagation      :       0.13       1823       1571       9966       18.5         17       12.4          -
2.69/2.79	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
2.69/2.79	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.69/2.79	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.69/2.79	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
2.69/2.79	c   applied globally :          -          -          -       3828       15.4          -          -          -
2.69/2.79	c   applied locally  :          -          -          -         17       33.4          -          -          -
2.69/2.79	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.69/2.79	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
2.69/2.79	c   redcost          :       0.00          0          0          0          0          0
2.69/2.79	c   impliedbounds    :       0.00          0          0          0          0          0
2.69/2.79	c   intobj           :       0.00          0          0          0          0          0
2.69/2.79	c   cgmip            :       0.00          0          0          0          0          0
2.69/2.79	c   gomory           :       0.00          0          0          0          0          0
2.69/2.79	c   strongcg         :       0.00          0          0          0          0          0
2.69/2.79	c   cmir             :       0.00          0          0          0          0          0
2.69/2.79	c   flowcover        :       0.00          0          0          0          0          0
2.69/2.79	c   clique           :       0.00          0          0          0          0          0
2.69/2.79	c   zerohalf         :       0.00          0          0          0          0          0
2.69/2.79	c   mcf              :       0.00          0          0          0          0          0
2.69/2.79	c   rapidlearning    :       0.00          0          0          0          0          0
2.69/2.79	c Pricers            :       Time      Calls       Vars
2.69/2.79	c   problem variables:       0.00          0          0
2.69/2.79	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.69/2.79	c   relpscost        :       0.00          0          0          0          0          0          0
2.69/2.79	c   pscost           :       0.00          0          0          0          0          0          0
2.69/2.79	c   inference        :       0.05       2010          0          0          0          0       4020
2.69/2.79	c   mostinf          :       0.00          0          0          0          0          0          0
2.69/2.79	c   leastinf         :       0.00          0          0          0          0          0          0
2.69/2.79	c   fullstrong       :       0.00          0          0          0          0          0          0
2.69/2.79	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.69/2.79	c   random           :       0.00          0          0          0          0          0          0
2.69/2.79	c Primal Heuristics  :       Time      Calls      Found
2.69/2.79	c   LP solutions     :       0.00          -          0
2.69/2.79	c   pseudo solutions :       0.00          -          5
2.69/2.79	c   oneopt           :       0.00          0          0
2.69/2.79	c   trivial          :       0.00          2          0
2.69/2.79	c   simplerounding   :       0.00          0          0
2.69/2.79	c   zirounding       :       0.00          0          0
2.69/2.79	c   rounding         :       0.00          0          0
2.69/2.79	c   shifting         :       0.00          0          0
2.69/2.79	c   intshifting      :       0.00          0          0
2.69/2.79	c   twoopt           :       0.00          0          0
2.69/2.79	c   fixandinfer      :       0.00          0          0
2.69/2.79	c   feaspump         :       0.00          0          0
2.69/2.79	c   coefdiving       :       0.00          0          0
2.69/2.79	c   pscostdiving     :       0.00          0          0
2.69/2.79	c   fracdiving       :       0.00          0          0
2.69/2.79	c   veclendiving     :       0.00          0          0
2.69/2.79	c   intdiving        :       0.00          0          0
2.69/2.79	c   actconsdiving    :       0.00          0          0
2.69/2.79	c   objpscostdiving  :       0.00          0          0
2.69/2.79	c   rootsoldiving    :       0.00          0          0
2.69/2.79	c   linesearchdiving :       0.00          0          0
2.69/2.79	c   guideddiving     :       0.00          0          0
2.69/2.79	c   octane           :       0.00          0          0
2.69/2.79	c   rens             :       0.00          0          0
2.69/2.79	c   rins             :       0.00          0          0
2.69/2.79	c   localbranching   :       0.00          0          0
2.69/2.79	c   mutation         :       0.00          0          0
2.69/2.79	c   crossover        :       0.00          0          0
2.69/2.79	c   dins             :       0.00          0          0
2.69/2.79	c   undercover       :       0.00          0          0
2.69/2.79	c   nlp              :       0.00          0          0
2.69/2.79	c   trysol           :       0.00          0          0
2.69/2.79	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.69/2.79	c   primal LP        :       0.00          0          0       0.00          -
2.69/2.79	c   dual LP          :       0.00          0          0       0.00          -
2.69/2.79	c   lex dual LP      :       0.00          0          0       0.00          -
2.69/2.79	c   barrier LP       :       0.00          0          0       0.00          -
2.69/2.79	c   diving/probing LP:       0.00          0          0       0.00          -
2.69/2.79	c   strong branching :       0.00          0          0       0.00          -
2.69/2.79	c     (at root node) :          -          0          0       0.00          -
2.69/2.79	c   conflict analysis:       0.00          0          0       0.00          -
2.69/2.79	c B&B Tree           :
2.69/2.79	c   number of runs   :          1
2.69/2.79	c   nodes            :       3181
2.69/2.79	c   nodes (total)    :       3181
2.69/2.79	c   nodes left       :          0
2.69/2.79	c   max depth        :         23
2.69/2.79	c   max depth (total):         23
2.69/2.79	c   backtracks       :       1561 (49.1%)
2.69/2.79	c   delayed cutoffs  :        805
2.69/2.79	c   repropagations   :       2836 (33891 domain reductions, 657 cutoffs)
2.69/2.79	c   avg switch length:      10.79
2.69/2.79	c   switching time   :       0.65
2.69/2.79	c Solution           :
2.69/2.79	c   Solutions found  :          5 (5 improvements)
2.69/2.79	c   First Solution   : +2.80000000000000e+01   (in run 1, after 14 nodes, 0.07 seconds, depth 10, found by <relaxation>)
2.69/2.79	c   Primal Bound     : +2.00000000000000e+01   (in run 1, after 1261 nodes, 0.53 seconds, depth 8, found by <relaxation>)
2.69/2.79	c   Dual Bound       : +2.00000000000000e+01
2.69/2.79	c   Gap              :       0.00 %
2.69/2.79	c   Root Dual Bound  : +0.00000000000000e+00
2.69/2.79	c   Root Iterations  :          0
2.79/2.80	c Time complete: 2.79.

Verifier Data 

OK	20

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2664604-1276400517/watcher-2664604-1276400517 -o /tmp/evaluation-result-2664604-1276400517/solver-2664604-1276400517 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2664604-1276400517.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: 0.92 0.97 0.99 3/106 20666
/proc/meminfo: memFree=1735960/2059040 swapFree=4192956/4192956
[pid=20666] ppid=20664 vsize=6584 CPUtime=0
/proc/20666/stat : 20666 (pbscip.linux.x8) R 20664 20666 13820 0 -1 4202496 990 0 0 0 0 0 0 0 21 0 1 0 15655393 6742016 913 1992294400 4194304 7136930 140736162519856 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20666/statm: 1646 923 254 719 0 925 0

[startup+0.0500341 s]
/proc/loadavg: 0.92 0.97 0.99 3/106 20666
/proc/meminfo: memFree=1735960/2059040 swapFree=4192956/4192956
[pid=20666] ppid=20664 vsize=11508 CPUtime=0.04
/proc/20666/stat : 20666 (pbscip.linux.x8) R 20664 20666 13820 0 -1 4202496 2809 0 0 0 3 1 0 0 21 0 1 0 15655393 11784192 2121 1992294400 4194304 7136930 140736162519856 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20666/statm: 2925 2123 350 719 0 2204 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 11508

[startup+0.101039 s]
/proc/loadavg: 0.92 0.97 0.99 3/106 20666
/proc/meminfo: memFree=1735960/2059040 swapFree=4192956/4192956
[pid=20666] ppid=20664 vsize=12888 CPUtime=0.09
/proc/20666/stat : 20666 (pbscip.linux.x8) R 20664 20666 13820 0 -1 4202496 4738 0 0 0 8 1 0 0 21 0 1 0 15655393 13197312 2508 1992294400 4194304 7136930 140736162519856 18446744073709551615 4678114 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20666/statm: 3222 2508 397 719 0 2501 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12888

[startup+0.301061 s]
/proc/loadavg: 0.92 0.97 0.99 3/106 20666
/proc/meminfo: memFree=1735960/2059040 swapFree=4192956/4192956
[pid=20666] ppid=20664 vsize=13476 CPUtime=0.29
/proc/20666/stat : 20666 (pbscip.linux.x8) R 20664 20666 13820 0 -1 4202496 4898 0 0 0 26 3 0 0 21 0 1 0 15655393 13799424 2668 1992294400 4194304 7136930 140736162519856 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20666/statm: 3369 2668 397 719 0 2648 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13476

[startup+0.701106 s]
/proc/loadavg: 0.92 0.97 0.99 3/106 20666
/proc/meminfo: memFree=1735960/2059040 swapFree=4192956/4192956
[pid=20666] ppid=20664 vsize=14824 CPUtime=0.69
/proc/20666/stat : 20666 (pbscip.linux.x8) R 20664 20666 13820 0 -1 4202496 5226 0 0 0 63 6 0 0 22 0 1 0 15655393 15179776 2996 1992294400 4194304 7136930 140736162519856 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20666/statm: 3706 2996 397 719 0 2985 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14824

[startup+1.50119 s]
/proc/loadavg: 0.93 0.97 0.99 2/107 20667
/proc/meminfo: memFree=1724916/2059040 swapFree=4192956/4192956
[pid=20666] ppid=20664 vsize=16308 CPUtime=1.49
/proc/20666/stat : 20666 (pbscip.linux.x8) R 20664 20666 13820 0 -1 4202496 5584 0 0 0 138 11 0 0 25 0 1 0 15655393 16699392 3354 1992294400 4194304 7136930 140736162519856 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20666/statm: 4077 3354 397 719 0 3356 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16308

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

[startup+2.30128 s]
/proc/loadavg: 0.93 0.97 0.99 2/107 20667
/proc/meminfo: memFree=1723304/2059040 swapFree=4192956/4192956
[pid=20666] ppid=20664 vsize=16868 CPUtime=2.29
/proc/20666/stat : 20666 (pbscip.linux.x8) R 20664 20666 13820 0 -1 4202496 5735 0 0 0 215 14 0 0 25 0 1 0 15655393 17272832 3505 1992294400 4194304 7136930 140736162519856 18446744073709551615 4223056 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20666/statm: 4217 3505 397 719 0 3496 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 16868

[startup+2.70133 s]
/proc/loadavg: 0.93 0.97 0.99 2/107 20667
/proc/meminfo: memFree=1723304/2059040 swapFree=4192956/4192956
[pid=20666] ppid=20664 vsize=17136 CPUtime=2.69
/proc/20666/stat : 20666 (pbscip.linux.x8) R 20664 20666 13820 0 -1 4202496 5800 0 0 0 254 15 0 0 25 0 1 0 15655393 17547264 3570 1992294400 4194304 7136930 140736162519856 18446744073709551615 5956121 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20666/statm: 4284 3570 397 719 0 3563 0
Current children cumulated CPU time (s) 2.69
Current children cumulated vsize (KiB) 17136

[startup+2.80134 s]
/proc/loadavg: 0.93 0.97 0.99 2/107 20667
/proc/meminfo: memFree=1723304/2059040 swapFree=4192956/4192956
[pid=20666] ppid=20664 vsize=4992 CPUtime=2.79
/proc/20666/stat : 20666 (pbscip.linux.x8) R 20664 20666 13820 0 -1 4202496 5835 0 0 0 264 15 0 0 25 0 1 0 15655393 5111808 817 1992294400 4194304 7136930 140736162519856 18446744073709551615 6324528 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20666/statm: 1248 817 409 719 0 527 0
Current children cumulated CPU time (s) 2.79
Current children cumulated vsize (KiB) 4992

Child status: 0
Real time (s): 2.80165
CPU time (s): 2.80057
CPU user time (s): 2.6406
CPU system time (s): 0.159975
CPU usage (%): 99.9615
Max. virtual memory (cumulated for all children) (KiB): 17136

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.6406
system time used= 0.159975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5835
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= 36

runsolver used 0.005999 second user time and 0.021996 second system time

The end

Launcher Data 

Begin job on node005 at 2010-06-13 05:41:57
IDJOB=2664604
IDBENCH=2012
IDSOLVER=1167
FILE ID=node005/2664604-1276400517
PBS_JOBID= 11173256
Free space on /tmp= 62532 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ttp/normalized-circ4_3.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.none -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2664604-1276400517/watcher-2664604-1276400517 -o /tmp/evaluation-result-2664604-1276400517/solver-2664604-1276400517 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2664604-1276400517.opb -t 1800 -m 1800

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

MD5SUM BENCH= 6b7a318661ea9d7a03f30f3e64874f46
RANDOM SEED=1448392194

node005.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		: 3000.246
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		: 3000.246
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:       1736488 kB
Buffers:         44492 kB
Cached:         151704 kB
SwapCached:          0 kB
Active:         152580 kB
Inactive:       102976 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1736488 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            3620 kB
Writeback:           8 kB
AnonPages:       59264 kB
Mapped:          15356 kB
Slab:            45364 kB
PageTables:       4020 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182416 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= 62528 MiB
End job on node005 at 2010-06-13 05:42:00