Trace number 2666490

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 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT3 4.24735 4.2479

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=487-P1=127-P2=347-P3=419-P4=367-P5=149-P6=419-B.opb
MD5SUM79cf27053836a1888aee43ca3805fcdd
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 benchmark3.86941
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 variables162
Total number of constraints13
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 constraints13
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)486
Sum of products size (including duplicates)972
Number of different products486
Sum of products size972

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [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-2666490-1276648558.opb>
0.00/0.01	c original problem has 648 variables (648 bin, 0 int, 0 impl, 0 cont) and 499 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.09/0.13	c (round 1) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 49 chg coeffs, 0 upgd conss, 2544 impls, 0 clqs
0.09/0.13	c (round 2) 24 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 65 chg coeffs, 7 upgd conss, 3984 impls, 0 clqs
0.09/0.14	c (round 3) 42 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 81 chg coeffs, 7 upgd conss, 5136 impls, 0 clqs
0.09/0.14	c (round 4) 60 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 97 chg coeffs, 7 upgd conss, 6000 impls, 0 clqs
0.09/0.15	c (round 5) 78 del vars, 64 del conss, 0 chg bounds, 0 chg sides, 113 chg coeffs, 7 upgd conss, 6576 impls, 0 clqs
0.09/0.15	c (round 6) 96 del vars, 80 del conss, 0 chg bounds, 0 chg sides, 129 chg coeffs, 7 upgd conss, 6864 impls, 0 clqs
0.09/0.15	c (round 7) 114 del vars, 96 del conss, 0 chg bounds, 0 chg sides, 145 chg coeffs, 7 upgd conss, 6864 impls, 0 clqs
0.09/0.18	c    (0.1s) probing: 190/534 (35.6%) - 0 fixings, 0 aggregations, 12 implications, 0 bound changes
0.09/0.18	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.18	c presolving (8 rounds):
0.09/0.18	c  114 deleted vars, 96 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 145 changed coefficients
0.09/0.18	c  6888 implications, 0 cliques
0.09/0.18	c presolved problem has 534 variables (534 bin, 0 int, 0 impl, 0 cont) and 397 constraints
0.09/0.18	c     384 constraints of type <and>
0.09/0.18	c       6 constraints of type <linear>
0.09/0.18	c       7 constraints of type <logicor>
0.09/0.18	c transformed objective value is always integral (scale: 2)
0.09/0.18	c Presolving Time: 0.10
0.09/0.18	c - non default parameters ----------------------------------------------------------------------
0.09/0.18	c # SCIP version 1.2.1.2
0.09/0.18	c 
0.09/0.18	c # frequency for displaying node information lines
0.09/0.18	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.18	c display/freq = 10000
0.09/0.18	c 
0.09/0.18	c # maximal time in seconds to run
0.09/0.18	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.18	c limits/time = 1799.99
0.09/0.18	c 
0.09/0.18	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.18	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.18	c limits/memory = 1620
0.09/0.18	c 
0.09/0.18	c # should presolving try to simplify inequalities
0.09/0.18	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.18	c constraints/linear/simplifyinequalities = TRUE
0.09/0.18	c 
0.09/0.18	c # should presolving try to simplify knapsacks
0.09/0.18	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.18	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.18	c 
0.09/0.18	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.09/0.18	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.18	c heuristics/undercover/freq = 0
0.09/0.18	c 
0.09/0.18	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.18	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.18	c separating/rapidlearning/freq = 0
0.09/0.18	c 
0.09/0.18	c -----------------------------------------------------------------------------------------------
0.09/0.18	c start solving
0.09/0.18	c 
0.09/0.19	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.19	c   0.1s|     1 |     0 |    16 |     - |2493k|   0 |   9 | 534 | 397 | 534 | 781 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.00/1.01	c   0.7s|     1 |     2 |   475 |     - |2524k|   0 |   9 | 534 | 397 | 534 | 781 |   0 |   0 |   9 | 3.000000e+00 |      --      |    Inf 
4.19/4.23	o 3
4.19/4.23	c * 3.8s|  1062 |     0 |  5933 |   5.1 |2858k|  75 |   - | 534 | 753 | 534 |  95 |2501 | 356 |2238 | 3.000000e+00 | 3.000000e+00 |   0.00%
4.19/4.23	c 
4.19/4.23	c SCIP Status        : problem is solved [optimal solution found]
4.19/4.23	c Solving Time (sec) : 3.76
4.19/4.23	c Solving Nodes      : 1062
4.19/4.23	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
4.19/4.23	c Dual Bound         : +3.00000000000000e+00
4.19/4.23	c Gap                : 0.00 %
4.19/4.23	s OPTIMUM FOUND
4.19/4.23	v -x162 x161 -x160 -x159 -x158 x157 -x156 x155 x154 -x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 x145 x108 -x107 -x106 -x105 -x104 
4.19/4.23	v -x103 -x102 x101 x100 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x99 -x98 -x97 -x96 -x95 -x94 -x93 x92 x91 -x135 
4.19/4.23	v -x134 -x133 -x132 -x131 -x130 -x129 -x128 x127 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 x82 -x126 -x125 -x124 -x123 -x122 
4.19/4.23	v -x121 -x120 -x119 -x118 -x81 -x80 -x79 -x78 x77 x76 -x75 x74 x73 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x72 
4.19/4.23	v -x71 -x70 -x69 -x68 x67 -x66 -x65 x64 x63 -x62 -x61 -x60 x59 -x58 -x57 x56 x55 x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 x46 -x45 
4.19/4.23	v -x44 -x43 -x42 -x41 -x40 -x39 x38 x37 -x36 -x35 -x34 -x33 x32 -x31 -x30 x29 x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 x20 x19 
4.19/4.23	v -x18 -x17 -x16 -x15 -x14 -x13 -x12 x11 x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
4.19/4.23	c SCIP Status        : problem is solved [optimal solution found]
4.19/4.23	c Solving Time       :       3.76
4.19/4.23	c Original Problem   :
4.19/4.23	c   Problem name     : HOME/instance-2666490-1276648558.opb
4.19/4.23	c   Variables        : 648 (648 binary, 0 integer, 0 implicit integer, 0 continuous)
4.19/4.23	c   Constraints      : 499 initial, 499 maximal
4.19/4.23	c Presolved Problem  :
4.19/4.23	c   Problem name     : t_HOME/instance-2666490-1276648558.opb
4.19/4.23	c   Variables        : 534 (534 binary, 0 integer, 0 implicit integer, 0 continuous)
4.19/4.23	c   Constraints      : 397 initial, 753 maximal
4.19/4.23	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
4.19/4.23	c   trivial          :       0.00          0          0          0          0          0          0          0          0
4.19/4.23	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
4.19/4.23	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
4.19/4.23	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
4.19/4.23	c   implics          :       0.00          0          0          0          0          0          0          0          0
4.19/4.23	c   probing          :       0.03          0          0          0          0          0          0          0          0
4.19/4.23	c   and              :       0.05         12         96          0          0          0         96          0         96
4.19/4.23	c   linear           :       0.01          1          5          0          0          0          0          0         49
4.19/4.23	c   logicor          :       0.01          0          0          0          0          0          0          0          0
4.19/4.23	c   root node        :          -          0          -          -          0          -          -          -          -
4.19/4.23	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
4.19/4.23	c   integral         :          0          0          0        917          0          1         32          0          0       1772
4.19/4.23	c   and              :        384       1791       3554          1          0         25       5092       2504          0          0
4.19/4.23	c   linear           :          6          1       3529          1          0        240       2427          0          0          0
4.19/4.23	c   logicor          :          7+         1        864          1          0          5        235          0          0          0
4.19/4.23	c   countsols        :          0          0          0          1          0          0          0          0          0          0
4.19/4.23	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
4.19/4.23	c   integral         :       1.37       0.00       0.00       1.37       0.00
4.19/4.23	c   and              :       0.16       0.11       0.05       0.00       0.00
4.19/4.23	c   linear           :       0.28       0.00       0.28       0.00       0.00
4.19/4.23	c   logicor          :       0.01       0.00       0.01       0.00       0.00
4.19/4.23	c   countsols        :       0.00       0.00       0.00       0.00       0.00
4.19/4.23	c Propagators        :       Time      Calls    Cutoffs    DomReds
4.19/4.23	c   vbounds          :       0.00          2          0          0
4.19/4.23	c   rootredcost      :       0.01          0          0          0
4.19/4.23	c   pseudoobj        :       0.00       3165          0          0
4.19/4.23	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
4.19/4.23	c   propagation      :       0.19        270        270       5018       61.3         11       45.7          -
4.19/4.23	c   infeasible LP    :       0.00         20         20         63       24.5          0        0.0          0
4.19/4.23	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
4.19/4.23	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
4.19/4.23	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
4.19/4.23	c   applied globally :          -          -          -        356       24.2          -          -          -
4.19/4.23	c   applied locally  :          -          -          -          0        0.0          -          -          -
4.19/4.23	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
4.19/4.23	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
4.19/4.23	c   redcost          :       0.00       1791          0          0          0          0
4.19/4.23	c   impliedbounds    :       0.00          1          0          0          0          0
4.19/4.23	c   intobj           :       0.00          0          0          0          0          0
4.19/4.23	c   cgmip            :       0.00          0          0          0          0          0
4.19/4.23	c   gomory           :       0.00          1          0          0          0          0
4.19/4.23	c   strongcg         :       0.00          1          0          0          0          0
4.19/4.23	c   cmir             :       0.00          1          0          0          0          0
4.19/4.23	c   flowcover        :       0.02          1          0          0          0          0
4.19/4.23	c   clique           :       0.00          1          0          0          0          0
4.19/4.23	c   zerohalf         :       0.00          0          0          0          0          0
4.19/4.23	c   mcf              :       0.00          1          0          0          0          0
4.19/4.23	c   rapidlearning    :       0.06          1          0          0          0          0
4.19/4.23	c Pricers            :       Time      Calls       Vars
4.19/4.23	c   problem variables:       0.00          0          0
4.19/4.23	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
4.19/4.23	c   relpscost        :       1.36        916          1         32          0          0       1772
4.19/4.23	c   pscost           :       0.00          0          0          0          0          0          0
4.19/4.23	c   inference        :       0.00          0          0          0          0          0          0
4.19/4.23	c   mostinf          :       0.00          0          0          0          0          0          0
4.19/4.23	c   leastinf         :       0.00          0          0          0          0          0          0
4.19/4.23	c   fullstrong       :       0.00          0          0          0          0          0          0
4.19/4.23	c   allfullstrong    :       0.00          0          0          0          0          0          0
4.19/4.23	c   random           :       0.00          0          0          0          0          0          0
4.19/4.23	c Primal Heuristics  :       Time      Calls      Found
4.19/4.23	c   LP solutions     :       0.00          -          1
4.19/4.23	c   pseudo solutions :       0.00          -          0
4.19/4.23	c   oneopt           :       0.00          0          0
4.19/4.23	c   crossover        :       0.00          0          0
4.19/4.23	c   linesearchdiving :       0.00          0          0
4.19/4.23	c   guideddiving     :       0.00          0          0
4.19/4.23	c   intshifting      :       0.00          0          0
4.19/4.23	c   coefdiving       :       0.00          1          0
4.19/4.23	c   pscostdiving     :       0.01          1          0
4.19/4.23	c   fracdiving       :       0.02          1          0
4.19/4.23	c   veclendiving     :       0.02          1          0
4.19/4.23	c   feaspump         :       0.02          1          0
4.19/4.23	c   objpscostdiving  :       0.02          1          0
4.19/4.23	c   rootsoldiving    :       0.03          1          0
4.19/4.23	c   trivial          :       0.00          2          0
4.19/4.23	c   simplerounding   :       0.00          0          0
4.19/4.23	c   zirounding       :       0.00        879          0
4.19/4.23	c   rounding         :       0.02        541          0
4.19/4.23	c   shifting         :       0.34        156          0
4.19/4.23	c   twoopt           :       0.00          0          0
4.19/4.23	c   fixandinfer      :       0.00          0          0
4.19/4.23	c   intdiving        :       0.00          0          0
4.19/4.23	c   actconsdiving    :       0.00          0          0
4.19/4.23	c   octane           :       0.00          0          0
4.19/4.23	c   rens             :       0.02          1          0
4.19/4.23	c   rins             :       0.00          0          0
4.19/4.23	c   localbranching   :       0.00          0          0
4.19/4.23	c   mutation         :       0.00          0          0
4.19/4.23	c   dins             :       0.00          0          0
4.19/4.23	c   undercover       :       0.45          1          0
4.19/4.23	c   nlp              :       0.00          0          0
4.19/4.23	c   trysol           :       0.00          0          0
4.19/4.23	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
4.19/4.23	c   primal LP        :       0.02          0          0       0.00       0.00
4.19/4.23	c   dual LP          :       0.48       1831       4660       2.55    9708.33
4.19/4.23	c   lex dual LP      :       0.00          0          0       0.00          -
4.19/4.23	c   barrier LP       :       0.00          0          0       0.00          -
4.19/4.23	c   diving/probing LP:       0.07        276       1273       4.61   18185.71
4.19/4.23	c   strong branching :       1.33       2238      11905       5.32    8951.13
4.19/4.23	c     (at root node) :          -          9        163      18.11          -
4.19/4.23	c   conflict analysis:       0.00          0          0       0.00          -
4.19/4.23	c B&B Tree           :
4.19/4.23	c   number of runs   :          1
4.19/4.23	c   nodes            :       1062
4.19/4.23	c   nodes (total)    :       1062
4.19/4.23	c   nodes left       :          0
4.19/4.23	c   max depth        :         75
4.19/4.23	c   max depth (total):         75
4.19/4.23	c   backtracks       :        107 (10.1%)
4.19/4.23	c   delayed cutoffs  :         87
4.19/4.23	c   repropagations   :        322 (900 domain reductions, 87 cutoffs)
4.19/4.23	c   avg switch length:       4.45
4.19/4.23	c   switching time   :       0.10
4.19/4.23	c Solution           :
4.19/4.23	c   Solutions found  :          1 (1 improvements)
4.19/4.23	c   First Solution   : +3.00000000000000e+00   (in run 1, after 1062 nodes, 3.76 seconds, depth 64, found by <relaxation>)
4.19/4.23	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 1062 nodes, 3.76 seconds, depth 64, found by <relaxation>)
4.19/4.23	c   Dual Bound       : +3.00000000000000e+00
4.19/4.23	c   Gap              :       0.00 %
4.19/4.23	c   Root Dual Bound  : +3.00000000000000e+00
4.19/4.23	c   Root Iterations  :        475
4.19/4.24	c Time complete: 4.24.

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-2666490-1276648558/watcher-2666490-1276648558 -o /tmp/evaluation-result-2666490-1276648558/solver-2666490-1276648558 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666490-1276648558.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 0.98 0.99 3/106 12282
/proc/meminfo: memFree=1822988/2059040 swapFree=4164944/4192956
[pid=12282] ppid=12280 vsize=7724 CPUtime=0
/proc/12282/stat : 12282 (pbscip.linux.x8) R 12280 12282 11867 0 -1 4202496 1205 0 0 0 0 0 0 0 20 0 1 0 6151238 7909376 1124 1992294400 4194304 8223781 140733746740880 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12282/statm: 1931 1135 348 984 0 944 0

[startup+0.062794 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 12282
/proc/meminfo: memFree=1822988/2059040 swapFree=4164944/4192956
[pid=12282] ppid=12280 vsize=13416 CPUtime=0.05
/proc/12282/stat : 12282 (pbscip.linux.x8) R 12280 12282 11867 0 -1 4202496 2992 0 0 0 3 2 0 0 20 0 1 0 6151238 13737984 2291 1992294400 4194304 8223781 140733746740880 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12282/statm: 3354 2291 427 984 0 2367 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 13416

[startup+0.101797 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 12282
/proc/meminfo: memFree=1822988/2059040 swapFree=4164944/4192956
[pid=12282] ppid=12280 vsize=13416 CPUtime=0.09
/proc/12282/stat : 12282 (pbscip.linux.x8) R 12280 12282 11867 0 -1 4202496 2992 0 0 0 5 4 0 0 20 0 1 0 6151238 13737984 2291 1992294400 4194304 8223781 140733746740880 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12282/statm: 3354 2291 427 984 0 2367 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13416

[startup+0.300809 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 12282
/proc/meminfo: memFree=1822988/2059040 swapFree=4164944/4192956
[pid=12282] ppid=12280 vsize=25928 CPUtime=0.29
/proc/12282/stat : 12282 (pbscip.linux.x8) R 12280 12282 11867 0 -1 4202496 13472 0 0 0 19 10 0 0 20 0 1 0 6151238 26550272 5314 1992294400 4194304 8223781 140733746740880 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12282/statm: 6482 5328 567 984 0 5495 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25928

[startup+0.700834 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 12282
/proc/meminfo: memFree=1822988/2059040 swapFree=4164944/4192956
[pid=12282] ppid=12280 vsize=32372 CPUtime=0.69
/proc/12282/stat : 12282 (pbscip.linux.x8) R 12280 12282 11867 0 -1 4202496 41052 0 0 0 46 23 0 0 20 0 1 0 6151238 33148928 6642 1992294400 4194304 8223781 140733746740880 18446744073709551615 4333573 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12282/statm: 8093 6642 580 984 0 7106 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 32372

[startup+1.50188 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 12283
/proc/meminfo: memFree=1804380/2059040 swapFree=4164944/4192956
[pid=12282] ppid=12280 vsize=24016 CPUtime=1.49
/proc/12282/stat : 12282 (pbscip.linux.x8) R 12280 12282 11867 0 -1 4202496 46033 0 0 0 117 32 0 0 22 0 1 0 6151238 24592384 5071 1992294400 4194304 8223781 140733746740880 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12282/statm: 6004 5071 592 984 0 5017 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24016

[startup+3.10098 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 12283
/proc/meminfo: memFree=1804256/2059040 swapFree=4164944/4192956
[pid=12282] ppid=12280 vsize=24016 CPUtime=3.09
/proc/12282/stat : 12282 (pbscip.linux.x8) R 12280 12282 11867 0 -1 4202496 46035 0 0 0 269 40 0 0 25 0 1 0 6151238 24592384 5073 1992294400 4194304 8223781 140733746740880 18446744073709551615 4976324 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12282/statm: 6004 5073 594 984 0 5017 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24016

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

[startup+3.90103 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 12283
/proc/meminfo: memFree=1804256/2059040 swapFree=4164944/4192956
[pid=12282] ppid=12280 vsize=24016 CPUtime=3.89
/proc/12282/stat : 12282 (pbscip.linux.x8) R 12280 12282 11867 0 -1 4202496 46037 0 0 0 346 43 0 0 25 0 1 0 6151238 24592384 5075 1992294400 4194304 8223781 140733746740880 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12282/statm: 6004 5075 594 984 0 5017 0
Current children cumulated CPU time (s) 3.89
Current children cumulated vsize (KiB) 24016

[startup+4.10104 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 12283
/proc/meminfo: memFree=1804256/2059040 swapFree=4164944/4192956
[pid=12282] ppid=12280 vsize=24016 CPUtime=4.09
/proc/12282/stat : 12282 (pbscip.linux.x8) R 12280 12282 11867 0 -1 4202496 46038 0 0 0 365 44 0 0 25 0 1 0 6151238 24592384 5076 1992294400 4194304 8223781 140733746740880 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12282/statm: 6004 5076 594 984 0 5017 0
Current children cumulated CPU time (s) 4.09
Current children cumulated vsize (KiB) 24016

[startup+4.20105 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 12283
/proc/meminfo: memFree=1804256/2059040 swapFree=4164944/4192956
[pid=12282] ppid=12280 vsize=24016 CPUtime=4.19
/proc/12282/stat : 12282 (pbscip.linux.x8) R 12280 12282 11867 0 -1 4202496 46038 0 0 0 374 45 0 0 25 0 1 0 6151238 24592384 5076 1992294400 4194304 8223781 140733746740880 18446744073709551615 4561378 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12282/statm: 6004 5076 594 984 0 5017 0
Current children cumulated CPU time (s) 4.19
Current children cumulated vsize (KiB) 24016

Child status: 0
Real time (s): 4.2479
CPU time (s): 4.24735
CPU user time (s): 3.78642
CPU system time (s): 0.460929
CPU usage (%): 99.9872
Max. virtual memory (cumulated for all children) (KiB): 33320

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.78642
system time used= 0.460929
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 46044
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= 2
involuntary context switches= 9

runsolver used 0.011998 second user time and 0.032994 second system time

The end

Launcher Data 

Begin job on node029 at 2010-06-16 02:35:58
IDJOB=2666490
IDBENCH=48003
IDSOLVER=1169
FILE ID=node029/2666490-1276648558
PBS_JOBID= 11172415
Free space on /tmp= 62576 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 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=9-P0=487-P1=127-P2=347-P3=419-P4=367-P5=149-P6=419-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-2666490-1276648558/watcher-2666490-1276648558 -o /tmp/evaluation-result-2666490-1276648558/solver-2666490-1276648558 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666490-1276648558.opb -t 1800 -m 1800

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

MD5SUM BENCH= 79cf27053836a1888aee43ca3805fcdd
RANDOM SEED=1774177218

node029.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		: 3000.221
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	: 6000.44
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		: 3000.221
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1823516 kB
Buffers:         37020 kB
Cached:         100232 kB
SwapCached:       1508 kB
Active:          96764 kB
Inactive:        74724 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1823516 kB
SwapTotal:     4192956 kB
SwapFree:      4164944 kB
Dirty:            4516 kB
Writeback:           0 kB
AnonPages:       32560 kB
Mapped:          15044 kB
Slab:            42120 kB
PageTables:       4008 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183380 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= 62572 MiB
End job on node029 at 2010-06-16 02:36:03