Trace number 2666500

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 8.01678 8.01784

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=103-P1=277-P2=401-P3=67-P4=337-P5=17-P6=499-P7=23-B.opb
MD5SUM9de8f37e65dc0eaf693e157cab5aa725
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 benchmark7.65783
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 variables189
Total number of constraints15
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 constraints15
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)567
Sum of products size (including duplicates)1134
Number of different products567
Sum of products size1134

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: 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-2666500-1276648936.opb>
0.00/0.01	c original problem has 756 variables (756 bin, 0 int, 0 impl, 0 cont) and 582 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.09/0.17	c (round 1) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 56 chg coeffs, 0 upgd conss, 3108 impls, 0 clqs
0.09/0.17	c (round 2) 25 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 72 chg coeffs, 8 upgd conss, 4836 impls, 0 clqs
0.09/0.18	c (round 3) 43 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 88 chg coeffs, 8 upgd conss, 6276 impls, 0 clqs
0.09/0.18	c (round 4) 61 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 104 chg coeffs, 8 upgd conss, 7428 impls, 0 clqs
0.09/0.19	c (round 5) 79 del vars, 64 del conss, 0 chg bounds, 0 chg sides, 120 chg coeffs, 8 upgd conss, 8292 impls, 0 clqs
0.09/0.19	c (round 6) 97 del vars, 80 del conss, 0 chg bounds, 0 chg sides, 136 chg coeffs, 8 upgd conss, 8868 impls, 0 clqs
0.19/0.20	c (round 7) 115 del vars, 96 del conss, 0 chg bounds, 0 chg sides, 152 chg coeffs, 8 upgd conss, 9156 impls, 0 clqs
0.19/0.20	c (round 8) 133 del vars, 112 del conss, 0 chg bounds, 0 chg sides, 168 chg coeffs, 8 upgd conss, 9156 impls, 0 clqs
0.19/0.23	c    (0.1s) probing: 206/623 (33.1%) - 0 fixings, 0 aggregations, 14 implications, 0 bound changes
0.19/0.23	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.19/0.23	c presolving (9 rounds):
0.19/0.23	c  133 deleted vars, 112 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 168 changed coefficients
0.19/0.23	c  9184 implications, 0 cliques
0.19/0.23	c presolved problem has 623 variables (623 bin, 0 int, 0 impl, 0 cont) and 463 constraints
0.19/0.23	c     448 constraints of type <and>
0.19/0.23	c       7 constraints of type <linear>
0.19/0.23	c       8 constraints of type <logicor>
0.19/0.23	c transformed objective value is always integral (scale: 2)
0.19/0.23	c Presolving Time: 0.13
0.19/0.23	c - non default parameters ----------------------------------------------------------------------
0.19/0.23	c # SCIP version 1.2.1.2
0.19/0.23	c 
0.19/0.23	c # frequency for displaying node information lines
0.19/0.23	c # [type: int, range: [-1,2147483647], default: 100]
0.19/0.23	c display/freq = 10000
0.19/0.23	c 
0.19/0.23	c # maximal time in seconds to run
0.19/0.23	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.23	c limits/time = 1799.99
0.19/0.23	c 
0.19/0.23	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.19/0.23	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.23	c limits/memory = 1620
0.19/0.23	c 
0.19/0.23	c # should presolving try to simplify inequalities
0.19/0.23	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.23	c constraints/linear/simplifyinequalities = TRUE
0.19/0.23	c 
0.19/0.23	c # should presolving try to simplify knapsacks
0.19/0.23	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.23	c constraints/knapsack/simplifyinequalities = TRUE
0.19/0.23	c 
0.19/0.23	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.19/0.23	c # [type: int, range: [-1,2147483647], default: -1]
0.19/0.23	c heuristics/undercover/freq = 0
0.19/0.23	c 
0.19/0.23	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.19/0.23	c # [type: int, range: [-1,2147483647], default: -1]
0.19/0.23	c separating/rapidlearning/freq = 0
0.19/0.23	c 
0.19/0.23	c -----------------------------------------------------------------------------------------------
0.19/0.23	c start solving
0.19/0.24	c 
0.19/0.24	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.19/0.24	c   0.1s|     1 |     0 |    18 |     - |2907k|   0 |  10 | 623 | 463 | 623 | 911 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.09/1.16	c   0.8s|     1 |     0 |   566 |     - |2956k|   0 |  14 | 623 | 463 | 623 | 913 |   2 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.19/1.21	c   0.8s|     1 |     0 |   582 |     - |2983k|   0 |  23 | 623 | 463 | 623 | 918 |   7 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.19/1.29	c   0.9s|     1 |     0 |   610 |     - |3028k|   0 |  31 | 623 | 463 | 623 | 925 |  14 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.39/1.40	c   1.0s|     1 |     0 |   628 |     - |3057k|   0 |  37 | 623 | 463 | 623 | 934 |  23 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.49/1.53	c   1.1s|     1 |     0 |   643 |     - |3092k|   0 |  45 | 623 | 463 | 623 | 941 |  30 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.59/1.65	c   1.3s|     1 |     0 |   652 |     - |3123k|   0 |  43 | 623 | 463 | 623 | 948 |  37 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.89/1.95	c   1.6s|     1 |     2 |   652 |     - |3124k|   0 |  43 | 623 | 463 | 623 | 948 |  37 |   0 |  17 | 3.000000e+00 |      --      |    Inf 
6.19/6.29	o 9
6.19/6.29	c * 5.7s|   593 |   230 |  8045 |  12.5 |3730k|  90 |   - | 623 | 933 | 623 | 186 |2072 | 470 |1950 | 3.000000e+00 | 9.000000e+00 | 200.00%
7.99/8.00	o 3
7.99/8.00	c * 7.4s|  1150 |     0 |  9931 |   8.1 |3747k|  96 |   - | 623 |1213 | 623 | 199 |2996 | 813 |2888 | 3.000000e+00 | 3.000000e+00 |   0.00%
7.99/8.00	c 
7.99/8.00	c SCIP Status        : problem is solved [optimal solution found]
7.99/8.00	c Solving Time (sec) : 7.37
7.99/8.00	c Solving Nodes      : 1150
7.99/8.00	c Primal Bound       : +3.00000000000000e+00 (2 solutions)
7.99/8.00	c Dual Bound         : +3.00000000000000e+00
7.99/8.00	c Gap                : 0.00 %
7.99/8.00	s OPTIMUM FOUND
7.99/8.00	v -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 x181 -x180 -x179 -x178 -x177 -x176 -x175 -x174 -x173 -x172 -x126 -x125 -x124 -x123 
7.99/8.00	v -x122 x121 x120 x119 x118 -x171 -x170 -x169 -x168 -x167 x166 -x165 x164 -x163 -x117 -x116 -x115 -x114 -x113 -x112 -x111 x110 
7.99/8.00	v x109 -x162 -x161 -x160 -x159 -x158 x157 x156 -x155 -x154 -x108 -x107 x106 x105 -x104 x103 x102 -x101 x100 -x153 -x152 -x151 
7.99/8.00	v -x150 -x149 x148 x147 -x146 x145 -x99 x98 -x97 x96 -x95 x94 -x93 -x92 x91 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 
7.99/8.00	v -x136 -x90 x89 x88 -x87 -x86 -x85 -x84 x83 x82 -x135 -x134 -x133 -x132 -x131 -x130 -x129 x128 -x127 -x81 -x80 x79 -x78 -x77 -x76 
7.99/8.00	v -x75 -x74 x73 -x72 -x71 -x70 x69 x68 -x67 -x66 x65 x64 -x63 -x62 -x61 -x60 -x59 -x58 x57 -x56 x55 -x54 -x53 -x52 x51 -x50 
7.99/8.00	v 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 -x24 -x23 
7.99/8.00	v -x22 -x21 x20 x19 x18 -x17 x16 x15 -x14 x13 -x12 x11 x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
7.99/8.00	c SCIP Status        : problem is solved [optimal solution found]
7.99/8.00	c Solving Time       :       7.37
7.99/8.00	c Original Problem   :
7.99/8.00	c   Problem name     : HOME/instance-2666500-1276648936.opb
7.99/8.00	c   Variables        : 756 (756 binary, 0 integer, 0 implicit integer, 0 continuous)
7.99/8.00	c   Constraints      : 582 initial, 582 maximal
7.99/8.00	c Presolved Problem  :
7.99/8.00	c   Problem name     : t_HOME/instance-2666500-1276648936.opb
7.99/8.00	c   Variables        : 623 (623 binary, 0 integer, 0 implicit integer, 0 continuous)
7.99/8.00	c   Constraints      : 463 initial, 1213 maximal
7.99/8.00	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
7.99/8.00	c   trivial          :       0.00          0          0          0          0          0          0          0          0
7.99/8.00	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
7.99/8.00	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
7.99/8.00	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
7.99/8.00	c   implics          :       0.00          0          0          0          0          0          0          0          0
7.99/8.00	c   probing          :       0.03          0          0          0          0          0          0          0          0
7.99/8.00	c   and              :       0.07         14        112          0          0          0        112          0        112
7.99/8.00	c   linear           :       0.01          1          6          0          0          0          0          0         56
7.99/8.00	c   logicor          :       0.00          0          0          0          0          0          0          0          0
7.99/8.00	c   root node        :          -         60          -          -         60          -          -          -          -
7.99/8.00	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
7.99/8.00	c   integral         :          0          0          0       1041          0          1         56          0          0       1996
7.99/8.00	c   and              :        448       2186       4188          0          0         57       5546       2970          0          0
7.99/8.00	c   linear           :          7          6       4129          0          0        159       2107          0          0          0
7.99/8.00	c   logicor          :          8+         6        989          1          0          2        171          0          0          0
7.99/8.00	c   countsols        :          0          0          0          2          0          0          0          0          0          0
7.99/8.00	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
7.99/8.00	c   integral         :       3.17       0.00       0.00       3.17       0.00
7.99/8.00	c   and              :       0.22       0.18       0.04       0.00       0.00
7.99/8.00	c   linear           :       0.16       0.00       0.16       0.00       0.00
7.99/8.00	c   logicor          :       0.01       0.00       0.01       0.00       0.00
7.99/8.00	c   countsols        :       0.00       0.00       0.00       0.00       0.00
7.99/8.00	c Propagators        :       Time      Calls    Cutoffs    DomReds
7.99/8.00	c   vbounds          :       0.00          2          0          0
7.99/8.00	c   rootredcost      :       0.00          1          0          6
7.99/8.00	c   pseudoobj        :       0.01       3765          0          0
7.99/8.00	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
7.99/8.00	c   propagation      :       0.11        218        218       3939       78.8        117       58.0          -
7.99/8.00	c   infeasible LP    :       0.05        169        165        803       45.4        102        8.7          0
7.99/8.00	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
7.99/8.00	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
7.99/8.00	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
7.99/8.00	c   applied globally :          -          -          -        813       31.2          -          -          -
7.99/8.00	c   applied locally  :          -          -          -          0        0.0          -          -          -
7.99/8.00	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
7.99/8.00	c   cut pool         :       0.00          5          -          -         15          -    (maximal pool size: 78)
7.99/8.00	c   redcost          :       0.02       2188          0          0          0          0
7.99/8.00	c   impliedbounds    :       0.00          6          0          0         13          0
7.99/8.00	c   intobj           :       0.00          0          0          0          0          0
7.99/8.00	c   cgmip            :       0.00          0          0          0          0          0
7.99/8.00	c   gomory           :       0.07          6          0          0          0          0
7.99/8.00	c   strongcg         :       0.06          6          0          0         47          0
7.99/8.00	c   cmir             :       0.06          6          0          0         34          0
7.99/8.00	c   flowcover        :       0.26          6          0          0         64          0
7.99/8.00	c   clique           :       0.01          1          0          0          0          0
7.99/8.00	c   zerohalf         :       0.00          0          0          0          0          0
7.99/8.00	c   mcf              :       0.00          1          0          0          0          0
7.99/8.00	c   rapidlearning    :       0.07          1          0          0          0          0
7.99/8.00	c Pricers            :       Time      Calls       Vars
7.99/8.00	c   problem variables:       0.00          0          0
7.99/8.00	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
7.99/8.00	c   relpscost        :       3.17       1039          1         56          0          0       1996
7.99/8.00	c   pscost           :       0.00          0          0          0          0          0          0
7.99/8.00	c   inference        :       0.00          0          0          0          0          0          0
7.99/8.00	c   mostinf          :       0.00          0          0          0          0          0          0
7.99/8.00	c   leastinf         :       0.00          0          0          0          0          0          0
7.99/8.00	c   fullstrong       :       0.00          0          0          0          0          0          0
7.99/8.00	c   allfullstrong    :       0.00          0          0          0          0          0          0
7.99/8.00	c   random           :       0.00          0          0          0          0          0          0
7.99/8.00	c Primal Heuristics  :       Time      Calls      Found
7.99/8.00	c   LP solutions     :       0.00          -          2
7.99/8.00	c   pseudo solutions :       0.00          -          0
7.99/8.00	c   crossover        :       0.00          0          0
7.99/8.00	c   guideddiving     :       0.00          0          0
7.99/8.00	c   intshifting      :       0.00          0          0
7.99/8.00	c   oneopt           :       0.00          1          0
7.99/8.00	c   fracdiving       :       0.02          2          0
7.99/8.00	c   veclendiving     :       0.01          2          0
7.99/8.00	c   linesearchdiving :       0.01          2          0
7.99/8.00	c   coefdiving       :       0.02          3          0
7.99/8.00	c   pscostdiving     :       0.06          3          0
7.99/8.00	c   feaspump         :       0.04          2          0
7.99/8.00	c   objpscostdiving  :       0.02          2          0
7.99/8.00	c   rootsoldiving    :       0.53          2          0
7.99/8.00	c   trivial          :       0.00          2          0
7.99/8.00	c   simplerounding   :       0.00          0          0
7.99/8.00	c   zirounding       :       0.02        997          0
7.99/8.00	c   rounding         :       0.03        618          0
7.99/8.00	c   shifting         :       0.35        149          0
7.99/8.00	c   twoopt           :       0.00          0          0
7.99/8.00	c   fixandinfer      :       0.00          0          0
7.99/8.00	c   intdiving        :       0.00          0          0
7.99/8.00	c   actconsdiving    :       0.00          0          0
7.99/8.00	c   octane           :       0.00          0          0
7.99/8.00	c   rens             :       0.02          1          0
7.99/8.00	c   rins             :       0.00          0          0
7.99/8.00	c   localbranching   :       0.00          0          0
7.99/8.00	c   mutation         :       0.00          0          0
7.99/8.00	c   dins             :       0.00          0          0
7.99/8.00	c   undercover       :       0.52          1          0
7.99/8.00	c   nlp              :       0.00          0          0
7.99/8.00	c   trysol           :       0.00          0          0
7.99/8.00	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
7.99/8.00	c   primal LP        :       0.05          0          0       0.00       0.00
7.99/8.00	c   dual LP          :       0.93       2268       7082       3.12    7615.05
7.99/8.00	c   lex dual LP      :       0.00          0          0       0.00          -
7.99/8.00	c   barrier LP       :       0.00          0          0       0.00          -
7.99/8.00	c   diving/probing LP:       0.31        717       2849       3.97    9190.32
7.99/8.00	c   strong branching :       3.16       2888      24970       8.65    7901.90
7.99/8.00	c     (at root node) :          -         17       1373      80.76          -
7.99/8.00	c   conflict analysis:       0.00          0          0       0.00          -
7.99/8.00	c B&B Tree           :
7.99/8.00	c   number of runs   :          1
7.99/8.00	c   nodes            :       1150
7.99/8.00	c   nodes (total)    :       1150
7.99/8.00	c   nodes left       :          0
7.99/8.00	c   max depth        :         96
7.99/8.00	c   max depth (total):         96
7.99/8.00	c   backtracks       :         89 (7.7%)
7.99/8.00	c   delayed cutoffs  :         57
7.99/8.00	c   repropagations   :        415 (915 domain reductions, 56 cutoffs)
7.99/8.00	c   avg switch length:       3.95
7.99/8.00	c   switching time   :       0.11
7.99/8.00	c Solution           :
7.99/8.00	c   Solutions found  :          2 (2 improvements)
7.99/8.00	c   First Solution   : +9.00000000000000e+00   (in run 1, after 593 nodes, 5.71 seconds, depth 90, found by <relaxation>)
7.99/8.00	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 1150 nodes, 7.37 seconds, depth 86, found by <relaxation>)
7.99/8.00	c   Dual Bound       : +3.00000000000000e+00
7.99/8.00	c   Gap              :       0.00 %
7.99/8.00	c   Root Dual Bound  : +3.00000000000000e+00
7.99/8.00	c   Root Iterations  :        652
7.99/8.01	c Time complete: 8.01.

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-2666500-1276648936/watcher-2666500-1276648936 -o /tmp/evaluation-result-2666500-1276648936/solver-2666500-1276648936 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666500-1276648936.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: 2.48 1.97 1.41 3/106 12459
/proc/meminfo: memFree=1822000/2059040 swapFree=4164944/4192956
[pid=12459] ppid=12457 vsize=7724 CPUtime=0
/proc/12459/stat : 12459 (pbscip.linux.x8) R 12457 12459 11867 0 -1 4202496 1024 0 0 0 0 0 0 0 20 0 1 0 6188980 7909376 943 1992294400 4194304 8223781 140735628978464 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12459/statm: 1931 953 348 984 0 944 0

[startup+0.0790629 s]
/proc/loadavg: 2.48 1.97 1.41 3/106 12459
/proc/meminfo: memFree=1822000/2059040 swapFree=4164944/4192956
[pid=12459] ppid=12457 vsize=13524 CPUtime=0.07
/proc/12459/stat : 12459 (pbscip.linux.x8) R 12457 12459 11867 0 -1 4202496 3031 0 0 0 4 3 0 0 20 0 1 0 6188980 13848576 2330 1992294400 4194304 8223781 140735628978464 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12459/statm: 3381 2330 427 984 0 2394 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 13524

[startup+0.101064 s]
/proc/loadavg: 2.48 1.97 1.41 3/106 12459
/proc/meminfo: memFree=1822000/2059040 swapFree=4164944/4192956
[pid=12459] ppid=12457 vsize=13524 CPUtime=0.09
/proc/12459/stat : 12459 (pbscip.linux.x8) R 12457 12459 11867 0 -1 4202496 3031 0 0 0 5 4 0 0 20 0 1 0 6188980 13848576 2330 1992294400 4194304 8223781 140735628978464 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12459/statm: 3381 2330 427 984 0 2394 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13524

[startup+0.301075 s]
/proc/loadavg: 2.48 1.97 1.41 3/106 12459
/proc/meminfo: memFree=1822000/2059040 swapFree=4164944/4192956
[pid=12459] ppid=12457 vsize=26660 CPUtime=0.29
/proc/12459/stat : 12459 (pbscip.linux.x8) R 12457 12459 11867 0 -1 4202496 10562 0 0 0 19 10 0 0 20 0 1 0 6188980 27299840 5693 1992294400 4194304 8223781 140735628978464 18446744073709551615 4561376 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12459/statm: 6665 5693 551 984 0 5678 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26660

[startup+0.7011 s]
/proc/loadavg: 2.48 1.97 1.41 3/106 12459
/proc/meminfo: memFree=1822000/2059040 swapFree=4164944/4192956
[pid=12459] ppid=12457 vsize=28420 CPUtime=0.69
/proc/12459/stat : 12459 (pbscip.linux.x8) R 12457 12459 11867 0 -1 4202496 33271 0 0 0 47 22 0 0 21 0 1 0 6188980 29102080 6052 1992294400 4194304 8223781 140735628978464 18446744073709551615 4333616 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12459/statm: 7105 6052 580 984 0 6118 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28420

[startup+1.50115 s]
/proc/loadavg: 2.48 1.97 1.41 2/107 12460
/proc/meminfo: memFree=1806740/2059040 swapFree=4164944/4192956
[pid=12459] ppid=12457 vsize=29760 CPUtime=1.49
/proc/12459/stat : 12459 (pbscip.linux.x8) R 12457 12459 11867 0 -1 4202496 46723 0 0 0 112 37 0 0 23 0 1 0 6188980 30474240 6571 1992294400 4194304 8223781 140735628978464 18446744073709551615 4866101 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12459/statm: 7440 6571 592 984 0 6453 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 29760

[startup+3.10025 s]
/proc/loadavg: 2.36 1.95 1.41 2/107 12460
/proc/meminfo: memFree=1796944/2059040 swapFree=4164944/4192956
[pid=12459] ppid=12457 vsize=29884 CPUtime=3.09
/proc/12459/stat : 12459 (pbscip.linux.x8) R 12457 12459 11867 0 -1 4202496 48482 0 0 0 265 44 0 0 25 0 1 0 6188980 30601216 6596 1992294400 4194304 8223781 140735628978464 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12459/statm: 7471 6596 592 984 0 6484 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 29884

[startup+6.30145 s]
/proc/loadavg: 2.36 1.95 1.41 2/107 12460
/proc/meminfo: memFree=1796944/2059040 swapFree=4164944/4192956
[pid=12459] ppid=12457 vsize=29884 CPUtime=6.29
/proc/12459/stat : 12459 (pbscip.linux.x8) R 12457 12459 11867 0 -1 4202496 48488 0 0 0 574 55 0 0 25 0 1 0 6188980 30601216 6602 1992294400 4194304 8223781 140735628978464 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12459/statm: 7471 6602 594 984 0 6484 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 29884

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

[startup+7.10149 s]
/proc/loadavg: 2.36 1.95 1.41 2/107 12460
/proc/meminfo: memFree=1796944/2059040 swapFree=4164944/4192956
[pid=12459] ppid=12457 vsize=29884 CPUtime=7.09
/proc/12459/stat : 12459 (pbscip.linux.x8) R 12457 12459 11867 0 -1 4202496 48488 0 0 0 651 58 0 0 25 0 1 0 6188980 30601216 6602 1992294400 4194304 8223781 140735628978464 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12459/statm: 7471 6602 594 984 0 6484 0
Current children cumulated CPU time (s) 7.09
Current children cumulated vsize (KiB) 29884

[startup+7.50152 s]
/proc/loadavg: 2.36 1.95 1.41 2/107 12460
/proc/meminfo: memFree=1796944/2059040 swapFree=4164944/4192956
[pid=12459] ppid=12457 vsize=29884 CPUtime=7.49
/proc/12459/stat : 12459 (pbscip.linux.x8) R 12457 12459 11867 0 -1 4202496 48488 0 0 0 690 59 0 0 25 0 1 0 6188980 30601216 6602 1992294400 4194304 8223781 140735628978464 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12459/statm: 7471 6602 594 984 0 6484 0
Current children cumulated CPU time (s) 7.49
Current children cumulated vsize (KiB) 29884

[startup+7.90154 s]
/proc/loadavg: 2.25 1.94 1.41 2/107 12460
/proc/meminfo: memFree=1797068/2059040 swapFree=4164944/4192956
[pid=12459] ppid=12457 vsize=29884 CPUtime=7.89
/proc/12459/stat : 12459 (pbscip.linux.x8) R 12457 12459 11867 0 -1 4202496 48489 0 0 0 728 61 0 0 25 0 1 0 6188980 30601216 6603 1992294400 4194304 8223781 140735628978464 18446744073709551615 5434471 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12459/statm: 7471 6603 594 984 0 6484 0
Current children cumulated CPU time (s) 7.89
Current children cumulated vsize (KiB) 29884

[startup+8.00155 s]
/proc/loadavg: 2.25 1.94 1.41 2/107 12460
/proc/meminfo: memFree=1797068/2059040 swapFree=4164944/4192956
[pid=12459] ppid=12457 vsize=29884 CPUtime=7.99
/proc/12459/stat : 12459 (pbscip.linux.x8) R 12457 12459 11867 0 -1 4202496 48489 0 0 0 738 61 0 0 25 0 1 0 6188980 30601216 6603 1992294400 4194304 8223781 140735628978464 18446744073709551615 4212307 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12459/statm: 7471 6603 594 984 0 6484 0
Current children cumulated CPU time (s) 7.99
Current children cumulated vsize (KiB) 29884

Child status: 0
Real time (s): 8.01784
CPU time (s): 8.01678
CPU user time (s): 7.40087
CPU system time (s): 0.615906
CPU usage (%): 99.9868
Max. virtual memory (cumulated for all children) (KiB): 29884

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.40087
system time used= 0.615906
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 48495
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= 18

runsolver used 0.012998 second user time and 0.049992 second system time

The end

Launcher Data 

Begin job on node029 at 2010-06-16 02:42:16
IDJOB=2666500
IDBENCH=48013
IDSOLVER=1169
FILE ID=node029/2666500-1276648936
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=103-P1=277-P2=401-P3=67-P4=337-P5=17-P6=499-P7=23-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-2666500-1276648936/watcher-2666500-1276648936 -o /tmp/evaluation-result-2666500-1276648936/solver-2666500-1276648936 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666500-1276648936.opb -t 1800 -m 1800

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

MD5SUM BENCH= 9de8f37e65dc0eaf693e157cab5aa725
RANDOM SEED=1510698285

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:       1822528 kB
Buffers:         37836 kB
Cached:         100416 kB
SwapCached:       1508 kB
Active:          96904 kB
Inactive:        75504 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1822528 kB
SwapTotal:     4192956 kB
SwapFree:      4164944 kB
Dirty:            4488 kB
Writeback:           0 kB
AnonPages:       32612 kB
Mapped:          15144 kB
Slab:            42228 kB
PageTables:       3952 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181968 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 02:42:24