Trace number 2703115

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 solverOPT2 8.50171 8.5047

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=53-P1=17-P2=109-P3=2-P4=191-P5=191-P6=47-P7=101-P8=97-B.opb
MD5SUM10ec6ab90ad015d6fa7b4d2290470901
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark8.50171
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables192
Total number of constraints17
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints17
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)512
Sum of products size (including duplicates)1024
Number of different products512
Sum of products size1024

Solver Data 

0.00/0.00	c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2703115-1278564479.opb>
0.00/0.01	c original problem has 704 variables (704 bin, 0 int, 0 impl, 0 cont) and 529 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.00/0.06	c (round 1) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 54 chg coeffs, 0 upgd conss, 3056 impls, 0 clqs
0.00/0.06	c (round 2) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 54 chg coeffs, 9 upgd conss, 3086 impls, 0 clqs
0.09/0.10	c    (0.1s) probing: 236/696 (33.9%) - 0 fixings, 0 aggregations, 65 implications, 0 bound changes
0.09/0.10	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.10	c presolving (3 rounds):
0.09/0.10	c  8 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 54 changed coefficients
0.09/0.10	c  3216 implications, 0 cliques
0.09/0.10	c presolved problem has 696 variables (696 bin, 0 int, 0 impl, 0 cont) and 529 constraints
0.09/0.10	c     511 constraints of type <and>
0.09/0.10	c       8 constraints of type <linear>
0.09/0.10	c      10 constraints of type <logicor>
0.09/0.10	c transformed objective value is always integral (scale: 1)
0.09/0.10	c Presolving Time: 0.08
0.09/0.10	c - non default parameters ----------------------------------------------------------------------
0.09/0.10	c # SCIP version 1.2.1.3
0.09/0.10	c 
0.09/0.10	c # frequency for displaying node information lines
0.09/0.10	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.10	c display/freq = 10000
0.09/0.10	c 
0.09/0.10	c # maximal time in seconds to run
0.09/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.10	c limits/time = 1789.99
0.09/0.10	c 
0.09/0.10	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.10	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.10	c limits/memory = 1620
0.09/0.10	c 
0.09/0.10	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.09/0.10	c # [type: int, range: [1,2], default: 1]
0.09/0.10	c timing/clocktype = 2
0.09/0.10	c 
0.09/0.10	c # should presolving try to simplify inequalities
0.09/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.10	c constraints/linear/simplifyinequalities = TRUE
0.09/0.10	c 
0.09/0.10	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.09/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.10	c constraints/indicator/addCouplingCons = TRUE
0.09/0.10	c 
0.09/0.10	c # should presolving try to simplify knapsacks
0.09/0.10	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.10	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.10	c 
0.09/0.10	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.09/0.10	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.10	c heuristics/undercover/freq = 0
0.09/0.10	c 
0.09/0.10	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.10	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.10	c separating/rapidlearning/freq = 0
0.09/0.10	c 
0.09/0.10	c -----------------------------------------------------------------------------------------------
0.09/0.10	c start solving
0.09/0.10	c 
0.09/0.11	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.11	c   0.1s|     1 |     0 |    13 |     - |2929k|   0 |   4 | 696 | 529 | 696 |1040 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.19	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.09/0.19	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.09/0.19	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.09/0.19	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.09/0.19	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.09/0.19	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.09/0.19	c [src/scip/scip.c:1025] Warning: Copying of aggregated variables not implemented yet
0.39/0.44	c   0.4s|     1 |     0 |   661 |     - |2998k|   0 |   6 | 696 | 543 | 696 |1042 |   2 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.39/0.46	c   0.4s|     1 |     0 |   671 |     - |3015k|   0 |  14 | 696 | 543 | 696 |1047 |   7 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.39/0.49	c   0.5s|     1 |     0 |   681 |     - |3030k|   0 |  22 | 696 | 543 | 696 |1051 |  11 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.49/0.53	c   0.5s|     1 |     0 |   689 |     - |3040k|   0 |  30 | 696 | 543 | 696 |1056 |  16 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.49/0.60	c   0.6s|     1 |     0 |   707 |     - |3090k|   0 |  38 | 696 | 543 | 696 |1064 |  24 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.59/0.68	c   0.7s|     1 |     0 |   725 |     - |3134k|   0 |  47 | 696 | 543 | 696 |1077 |  37 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.69/0.80	c   0.8s|     1 |     2 |   725 |     - |3134k|   0 |  47 | 696 | 543 | 696 |1077 |  37 |   0 |   9 | 2.000000e+00 |      --      |    Inf 
8.38/8.48	o 2
8.38/8.48	c * 8.5s|  1138 |     0 | 14548 |  12.2 |3998k|  97 |   - | 696 |1429 | 696 | 251 |7044 | 886 |3701 | 2.000000e+00 | 2.000000e+00 |   0.00%
8.38/8.48	c 
8.38/8.48	c SCIP Status        : problem is solved [optimal solution found]
8.38/8.48	c Solving Time (sec) : 8.47
8.38/8.48	c Solving Nodes      : 1138
8.38/8.48	c Primal Bound       : +2.00000000000000e+00 (1 solutions)
8.38/8.48	c Dual Bound         : +2.00000000000000e+00
8.38/8.48	c Gap                : 0.00 %
8.38/8.48	s OPTIMUM FOUND
8.38/8.48	v -x192 -x191 x190 -x189 x188 x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 x177 -x128 -x127 x126 x125 -x124 x123 x122 
8.38/8.48	v -x121 -x176 -x175 -x174 -x173 -x172 -x171 -x170 x169 -x120 -x119 -x118 -x117 -x116 -x115 x114 -x113 -x168 -x167 -x166 -x165 
8.38/8.48	v -x164 -x163 -x162 x161 -x112 -x111 -x110 -x109 -x108 -x107 x106 -x105 -x160 -x159 -x158 -x157 -x156 -x155 -x154 x153 -x104 
8.38/8.48	v -x103 -x102 -x101 -x100 -x99 x98 -x97 -x152 -x151 x150 -x149 -x148 x147 x146 x145 -x96 x95 -x94 x93 -x92 x91 x90 -x89 -x144 -x143 
8.38/8.48	v -x142 x141 x140 x139 -x138 x137 -x88 x87 x86 -x85 x84 -x83 x82 -x81 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x80 
8.38/8.48	v -x79 -x78 x77 x76 x75 x74 -x73 x72 x71 -x70 x69 -x68 -x67 -x66 x65 x64 -x63 -x62 x61 x60 -x59 x58 x57 x56 -x55 -x54 -x53 -x52 
8.38/8.48	v -x51 -x50 x49 x48 -x47 -x46 -x45 -x44 -x43 -x42 x41 -x40 -x39 -x38 -x37 -x36 -x35 x34 x33 -x32 x31 -x30 x29 x28 x27 x26 x25 
8.38/8.48	v x24 x23 x22 x21 x20 -x19 x18 x17 -x16 -x15 -x14 -x13 x12 x11 x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 -x1 
8.38/8.48	c SCIP Status        : problem is solved [optimal solution found]
8.38/8.48	c Solving Time       :       8.47
8.38/8.48	c Original Problem   :
8.38/8.48	c   Problem name     : HOME/instance-2703115-1278564479.opb
8.38/8.48	c   Variables        : 704 (704 binary, 0 integer, 0 implicit integer, 0 continuous)
8.38/8.48	c   Constraints      : 529 initial, 529 maximal
8.38/8.48	c Presolved Problem  :
8.38/8.48	c   Problem name     : t_HOME/instance-2703115-1278564479.opb
8.38/8.48	c   Variables        : 696 (696 binary, 0 integer, 0 implicit integer, 0 continuous)
8.38/8.48	c   Constraints      : 529 initial, 1429 maximal
8.38/8.48	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
8.38/8.48	c   trivial          :       0.00          0          0          0          0          0          0          0          0
8.38/8.48	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
8.38/8.48	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
8.38/8.49	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
8.38/8.49	c   implics          :       0.00          0          0          0          0          0          0          0          0
8.38/8.49	c   probing          :       0.03          0          0          0          0          0          0          0          0
8.38/8.49	c   and              :       0.04          0          0          0          0          0          0          0          0
8.38/8.49	c   linear           :       0.00          1          7          0          0          0          0          0         54
8.38/8.49	c   logicor          :       0.00          0          0          0          0          0          0          0          0
8.38/8.49	c   root node        :          -          0          -          -          0          -          -          -          -
8.38/8.49	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
8.38/8.49	c   integral         :          0          0          0       1056          0          3         98          0          0       1992
8.38/8.49	c   and              :        511       2742       4162          1          0         66       6792       7114          0          0
8.38/8.49	c   linear           :          8+         7       4096          1          0        146       1562          0          0          0
8.38/8.49	c   logicor          :         10+         6       1094          1          0          6        234          0          0          0
8.38/8.49	c   countsols        :          0          0          0          1          0          0          0          0          0          0
8.38/8.49	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
8.38/8.49	c   integral         :       3.66       0.00       0.00       3.66       0.00
8.38/8.49	c   and              :       0.41       0.33       0.08       0.00       0.00
8.38/8.49	c   linear           :       0.12       0.00       0.12       0.00       0.00
8.38/8.49	c   logicor          :       0.02       0.00       0.02       0.00       0.00
8.38/8.49	c   countsols        :       0.00       0.00       0.00       0.00       0.00
8.38/8.49	c Propagators        :       Time      Calls    Cutoffs    DomReds
8.38/8.49	c   vbounds          :       0.00          2          0          0
8.38/8.49	c   rootredcost      :       0.00          0          0          0
8.38/8.49	c   pseudoobj        :       0.01       3670          0          0
8.38/8.49	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
8.38/8.49	c   propagation      :       0.07        218        218       2553       69.6         48       24.2          -
8.38/8.49	c   infeasible LP    :       0.02         78         78        154       15.1         45       33.2          0
8.38/8.49	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
8.38/8.49	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
8.38/8.49	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
8.38/8.49	c   applied globally :          -          -          -        886       30.8          -          -          -
8.38/8.49	c   applied locally  :          -          -          -          0        0.0          -          -          -
8.38/8.49	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
8.38/8.49	c   cut pool         :       0.00          5          -          -          1          -    (maximal pool size: 72)
8.38/8.49	c   redcost          :       0.05       2742          0          1          0          0
8.38/8.49	c   impliedbounds    :       0.00          6          0          0         16          0
8.38/8.49	c   intobj           :       0.00          0          0          0          0          0
8.38/8.49	c   cgmip            :       0.00          0          0          0          0          0
8.38/8.49	c   gomory           :       0.05          6          0          0         47          0
8.38/8.49	c   strongcg         :       0.04          6          0          0         82          0
8.38/8.49	c   cmir             :       0.04          6          0          0         27          0
8.38/8.49	c   flowcover        :       0.10          6          0          0         42          0
8.38/8.49	c   clique           :       0.00          1          0          0          0          0
8.38/8.49	c   zerohalf         :       0.00          0          0          0          0          0
8.38/8.49	c   mcf              :       0.00          1          0          0          0          0
8.38/8.49	c   rapidlearning    :       0.25          1          0          0          0         14
8.38/8.49	c Pricers            :       Time      Calls       Vars
8.38/8.49	c   problem variables:       0.00          0          0
8.38/8.49	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
8.38/8.49	c   relpscost        :       3.65       1055          3         98          0          0       1992
8.38/8.49	c   pscost           :       0.00          0          0          0          0          0          0
8.38/8.49	c   inference        :       0.00          0          0          0          0          0          0
8.38/8.49	c   mostinf          :       0.00          0          0          0          0          0          0
8.38/8.49	c   leastinf         :       0.00          0          0          0          0          0          0
8.38/8.49	c   fullstrong       :       0.00          0          0          0          0          0          0
8.38/8.49	c   allfullstrong    :       0.00          0          0          0          0          0          0
8.38/8.49	c   random           :       0.00          0          0          0          0          0          0
8.38/8.49	c Primal Heuristics  :       Time      Calls      Found
8.38/8.49	c   LP solutions     :       0.00          -          1
8.38/8.49	c   pseudo solutions :       0.00          -          0
8.38/8.49	c   oneopt           :       0.00          0          0
8.38/8.49	c   crossover        :       0.00          0          0
8.38/8.49	c   guideddiving     :       0.00          0          0
8.38/8.49	c   intshifting      :       0.00          0          0
8.38/8.49	c   coefdiving       :       0.03          3          0
8.38/8.49	c   pscostdiving     :       0.06          3          0
8.38/8.49	c   fracdiving       :       0.03          3          0
8.38/8.49	c   veclendiving     :       0.05          3          0
8.38/8.49	c   linesearchdiving :       0.02          3          0
8.38/8.49	c   feaspump         :       0.06          2          0
8.38/8.49	c   objpscostdiving  :       0.01          2          0
8.38/8.49	c   rootsoldiving    :       0.40          2          0
8.38/8.49	c   trivial          :       0.00          2          0
8.38/8.49	c   simplerounding   :       0.00          0          0
8.38/8.49	c   zirounding       :       0.03        991          0
8.38/8.49	c   rounding         :       0.04        722          0
8.38/8.49	c   shifting         :       0.52        198          0
8.38/8.49	c   twoopt           :       0.00          0          0
8.38/8.49	c   fixandinfer      :       0.00          0          0
8.38/8.49	c   intdiving        :       0.00          0          0
8.38/8.49	c   actconsdiving    :       0.00          0          0
8.38/8.49	c   octane           :       0.00          0          0
8.38/8.49	c   rens             :       0.03          1          0
8.38/8.49	c   rins             :       0.00          0          0
8.38/8.49	c   localbranching   :       0.00          0          0
8.38/8.49	c   mutation         :       0.00          0          0
8.38/8.49	c   dins             :       0.00          0          0
8.38/8.49	c   undercover       :       0.02          1          0
8.38/8.49	c   nlp              :       0.00          0          0
8.38/8.49	c   trysol           :       0.00          0          0
8.38/8.49	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
8.38/8.49	c   primal LP        :       0.07          0          0       0.00       0.00
8.38/8.49	c   dual LP          :       1.56       2958      12150       4.11    7798.49
8.38/8.49	c   lex dual LP      :       0.00          0          0       0.00          -
8.38/8.49	c   barrier LP       :       0.00          0          0       0.00          -
8.38/8.49	c   diving/probing LP:       0.36        595       2398       4.03    6624.36
8.38/8.49	c   strong branching :       3.60       3701      23854       6.45    6629.82
8.38/8.49	c     (at root node) :          -          9        456      50.67          -
8.38/8.49	c   conflict analysis:       0.00          0          0       0.00          -
8.38/8.49	c B&B Tree           :
8.38/8.49	c   number of runs   :          1
8.38/8.49	c   nodes            :       1138
8.38/8.49	c   nodes (total)    :       1138
8.38/8.49	c   nodes left       :          0
8.38/8.49	c   max depth        :         97
8.38/8.49	c   max depth (total):         97
8.38/8.49	c   backtracks       :         92 (8.1%)
8.38/8.49	c   delayed cutoffs  :         73
8.38/8.49	c   repropagations   :        222 (965 domain reductions, 50 cutoffs)
8.38/8.49	c   avg switch length:       2.64
8.38/8.49	c   switching time   :       0.16
8.38/8.49	c Solution           :
8.38/8.49	c   Solutions found  :          1 (1 improvements)
8.38/8.49	c   First Solution   : +2.00000000000000e+00   (in run 1, after 1138 nodes, 8.47 seconds, depth 90, found by <relaxation>)
8.38/8.49	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 1138 nodes, 8.47 seconds, depth 90, found by <relaxation>)
8.38/8.49	c   Dual Bound       : +2.00000000000000e+00
8.38/8.49	c   Gap              :       0.00 %
8.38/8.49	c   Root Dual Bound  : +2.00000000000000e+00
8.38/8.49	c   Root Iterations  :        725
8.49/8.50	c Time complete: 8.49.

Verifier Data 

OK	2

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2703115-1278564479/watcher-2703115-1278564479 -o /tmp/evaluation-result-2703115-1278564479/solver-2703115-1278564479 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703115-1278564479.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: 0.95 0.96 0.98 3/106 28743
/proc/meminfo: memFree=1620768/2059040 swapFree=4134964/4192956
[pid=28743] ppid=28741 vsize=7904 CPUtime=0
/proc/28743/stat : 28743 (pbscip.linux.x8) R 28741 28743 26724 0 -1 4202496 1060 0 0 0 0 0 0 0 23 0 1 0 24661153 8093696 971 1992294400 4194304 8395647 140736972945136 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28743/statm: 1976 979 365 1026 0 946 0

[startup+0.098817 s]
/proc/loadavg: 0.95 0.96 0.98 3/106 28743
/proc/meminfo: memFree=1620768/2059040 swapFree=4134964/4192956
[pid=28743] ppid=28741 vsize=15672 CPUtime=0.09
/proc/28743/stat : 28743 (pbscip.linux.x8) R 28741 28743 26724 0 -1 4202496 3357 0 0 0 8 1 0 0 23 0 1 0 24661153 16048128 2915 1992294400 4194304 8395647 140736972945136 18446744073709551615 5604422 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28743/statm: 3918 2915 496 1026 0 2888 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15672

[startup+0.100819 s]
/proc/loadavg: 0.95 0.96 0.98 3/106 28743
/proc/meminfo: memFree=1620768/2059040 swapFree=4134964/4192956
[pid=28743] ppid=28741 vsize=15672 CPUtime=0.09
/proc/28743/stat : 28743 (pbscip.linux.x8) R 28741 28743 26724 0 -1 4202496 3357 0 0 0 8 1 0 0 23 0 1 0 24661153 16048128 2915 1992294400 4194304 8395647 140736972945136 18446744073709551615 4827903 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28743/statm: 3918 2915 496 1026 0 2888 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15672

[startup+0.30088 s]
/proc/loadavg: 0.95 0.96 0.98 3/106 28743
/proc/meminfo: memFree=1620768/2059040 swapFree=4134964/4192956
[pid=28743] ppid=28741 vsize=29504 CPUtime=0.29
/proc/28743/stat : 28743 (pbscip.linux.x8) R 28741 28743 26724 0 -1 4202496 8155 0 0 0 21 8 0 0 23 0 1 0 24661153 30212096 6181 1992294400 4194304 8395647 140736972945136 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28743/statm: 7376 6181 612 1026 0 6346 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 29504

[startup+0.700932 s]
/proc/loadavg: 0.95 0.96 0.98 3/106 28743
/proc/meminfo: memFree=1620768/2059040 swapFree=4134964/4192956
[pid=28743] ppid=28741 vsize=35072 CPUtime=0.69
/proc/28743/stat : 28743 (pbscip.linux.x8) R 28741 28743 26724 0 -1 4202496 9773 0 0 0 59 10 0 0 25 0 1 0 24661153 35913728 7781 1992294400 4194304 8395647 140736972945136 18446744073709551615 6345780 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28743/statm: 8768 7781 628 1026 0 7738 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 35072

[startup+1.50108 s]
/proc/loadavg: 0.95 0.96 0.98 2/107 28744
/proc/meminfo: memFree=1591992/2059040 swapFree=4134964/4192956
[pid=28743] ppid=28741 vsize=35072 CPUtime=1.49
/proc/28743/stat : 28743 (pbscip.linux.x8) R 28741 28743 26724 0 -1 4202496 9775 0 0 0 136 13 0 0 25 0 1 0 24661153 35913728 7783 1992294400 4194304 8395647 140736972945136 18446744073709551615 4601642 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28743/statm: 8768 7783 630 1026 0 7738 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 35072

[startup+3.10139 s]
/proc/loadavg: 0.95 0.96 0.98 2/107 28744
/proc/meminfo: memFree=1591744/2059040 swapFree=4134964/4192956
[pid=28743] ppid=28741 vsize=35072 CPUtime=3.09
/proc/28743/stat : 28743 (pbscip.linux.x8) R 28741 28743 26724 0 -1 4202496 9776 0 0 0 292 17 0 0 25 0 1 0 24661153 35913728 7784 1992294400 4194304 8395647 140736972945136 18446744073709551615 5542554 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28743/statm: 8768 7784 631 1026 0 7738 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 35072

[startup+6.301 s]
/proc/loadavg: 0.95 0.96 0.98 2/107 28746
/proc/meminfo: memFree=1591496/2059040 swapFree=4134964/4192956
[pid=28743] ppid=28741 vsize=35072 CPUtime=6.29
/proc/28743/stat : 28743 (pbscip.linux.x8) R 28741 28743 26724 0 -1 4202496 9777 0 0 0 604 25 0 0 25 0 1 0 24661153 35913728 7785 1992294400 4194304 8395647 140736972945136 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28743/statm: 8768 7785 631 1026 0 7738 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 35072

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

[startup+7.90131 s]
/proc/loadavg: 0.96 0.96 0.98 2/107 28746
/proc/meminfo: memFree=1591496/2059040 swapFree=4134964/4192956
[pid=28743] ppid=28741 vsize=35072 CPUtime=7.89
/proc/28743/stat : 28743 (pbscip.linux.x8) R 28741 28743 26724 0 -1 4202496 9777 0 0 0 760 29 0 0 25 0 1 0 24661153 35913728 7785 1992294400 4194304 8395647 140736972945136 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28743/statm: 8768 7785 631 1026 0 7738 0
Current children cumulated CPU time (s) 7.89
Current children cumulated vsize (KiB) 35072

[startup+8.30138 s]
/proc/loadavg: 0.96 0.96 0.98 2/107 28746
/proc/meminfo: memFree=1591496/2059040 swapFree=4134964/4192956
[pid=28743] ppid=28741 vsize=35072 CPUtime=8.29
/proc/28743/stat : 28743 (pbscip.linux.x8) R 28741 28743 26724 0 -1 4202496 9779 0 0 0 799 30 0 0 25 0 1 0 24661153 35913728 7787 1992294400 4194304 8395647 140736972945136 18446744073709551615 6573292 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28743/statm: 8768 7787 631 1026 0 7738 0
Current children cumulated CPU time (s) 8.29
Current children cumulated vsize (KiB) 35072

[startup+8.50142 s]
/proc/loadavg: 0.96 0.96 0.98 2/107 28746
/proc/meminfo: memFree=1591496/2059040 swapFree=4134964/4192956
[pid=28743] ppid=28741 vsize=26928 CPUtime=8.49
/proc/28743/stat : 28743 (pbscip.linux.x8) R 28741 28743 26724 0 -1 4202496 9783 0 0 0 818 31 0 0 25 0 1 0 24661153 27574272 5958 1992294400 4194304 8395647 140736972945136 18446744073709551615 7435351 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28743/statm: 6732 5958 634 1026 0 5702 0
Current children cumulated CPU time (s) 8.49
Current children cumulated vsize (KiB) 26928

Child status: 0
Real time (s): 8.5047
CPU time (s): 8.50171
CPU user time (s): 8.18475
CPU system time (s): 0.316951
CPU usage (%): 99.9648
Max. virtual memory (cumulated for all children) (KiB): 35072

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 8.18475
system time used= 0.316951
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9786
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= 101

runsolver used 0.020996 second user time and 0.044993 second system time

The end

Launcher Data 

Begin job on node009 at 2010-07-08 06:47:59
IDJOB=2703115
IDBENCH=48059
IDSOLVER=1213
FILE ID=node009/2703115-1278564479
PBS_JOBID= 11239574
Free space on /tmp= 62552 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=53-P1=17-P2=109-P3=2-P4=191-P5=191-P6=47-P7=101-P8=97-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-2703115-1278564479/watcher-2703115-1278564479 -o /tmp/evaluation-result-2703115-1278564479/solver-2703115-1278564479 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703115-1278564479.opb -t 1800 -m 1800

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

MD5SUM BENCH= 10ec6ab90ad015d6fa7b4d2290470901
RANDOM SEED=1041819763

node009.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		: 3000.262
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	: 6000.52
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		: 3000.262
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:       1621172 kB
Buffers:         95496 kB
Cached:         239344 kB
SwapCached:      11712 kB
Active:         210872 kB
Inactive:       155932 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1621172 kB
SwapTotal:     4192956 kB
SwapFree:      4134964 kB
Dirty:           10560 kB
Writeback:           0 kB
AnonPages:       28672 kB
Mapped:           8304 kB
Slab:            48972 kB
PageTables:       4220 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   199440 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= 62544 MiB
End job on node009 at 2010-07-08 06:48:08