Trace number 2703069

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 solverOPT3 7.65783 7.6595

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 1.2.1.3 [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-2703069-1278564439.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:
0.05/0.07	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
0.05/0.07	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
0.05/0.08	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
0.05/0.08	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
0.05/0.09	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
0.05/0.09	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
0.05/0.09	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
0.05/0.10	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
0.09/0.12	c    (0.1s) probing: 206/623 (33.1%) - 0 fixings, 0 aggregations, 14 implications, 0 bound changes
0.09/0.12	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.12	c presolving (9 rounds):
0.09/0.12	c  133 deleted vars, 112 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 168 changed coefficients
0.09/0.12	c  9184 implications, 0 cliques
0.09/0.12	c presolved problem has 623 variables (623 bin, 0 int, 0 impl, 0 cont) and 463 constraints
0.09/0.12	c     448 constraints of type <and>
0.09/0.12	c       7 constraints of type <linear>
0.09/0.12	c       8 constraints of type <logicor>
0.09/0.12	c transformed objective value is always integral (scale: 2)
0.09/0.12	c Presolving Time: 0.10
0.09/0.12	c - non default parameters ----------------------------------------------------------------------
0.09/0.12	c # SCIP version 1.2.1.3
0.09/0.12	c 
0.09/0.12	c # frequency for displaying node information lines
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.12	c display/freq = 10000
0.09/0.12	c 
0.09/0.12	c # maximal time in seconds to run
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/time = 1789.99
0.09/0.12	c 
0.09/0.12	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/memory = 1620
0.09/0.12	c 
0.09/0.12	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.09/0.12	c # [type: int, range: [1,2], default: 1]
0.09/0.12	c timing/clocktype = 2
0.09/0.12	c 
0.09/0.12	c # should presolving try to simplify inequalities
0.09/0.12	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.12	c constraints/linear/simplifyinequalities = TRUE
0.09/0.12	c 
0.09/0.12	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.09/0.12	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.12	c constraints/indicator/addCouplingCons = TRUE
0.09/0.12	c 
0.09/0.12	c # should presolving try to simplify knapsacks
0.09/0.12	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.12	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.12	c 
0.09/0.12	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.12	c heuristics/undercover/freq = 0
0.09/0.12	c 
0.09/0.12	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.12	c separating/rapidlearning/freq = 0
0.09/0.12	c 
0.09/0.12	c -----------------------------------------------------------------------------------------------
0.09/0.12	c start solving
0.09/0.12	c 
0.09/0.13	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.13	c   0.1s|     1 |     0 |    18 |     - |2908k|   0 |  10 | 623 | 463 | 623 | 911 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.89/0.98	c   1.0s|     1 |     0 |   566 |     - |2957k|   0 |  14 | 623 | 463 | 623 | 913 |   2 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.00/1.04	c   1.0s|     1 |     0 |   582 |     - |2984k|   0 |  23 | 623 | 463 | 623 | 918 |   7 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.10/1.12	c   1.1s|     1 |     0 |   610 |     - |3029k|   0 |  31 | 623 | 463 | 623 | 925 |  14 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.19/1.22	c   1.2s|     1 |     0 |   628 |     - |3058k|   0 |  37 | 623 | 463 | 623 | 934 |  23 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.29/1.35	c   1.3s|     1 |     0 |   643 |     - |3093k|   0 |  45 | 623 | 463 | 623 | 941 |  30 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.39/1.47	c   1.5s|     1 |     0 |   652 |     - |3124k|   0 |  43 | 623 | 463 | 623 | 948 |  37 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.69/1.76	c   1.7s|     1 |     2 |   652 |     - |3125k|   0 |  43 | 623 | 463 | 623 | 948 |  37 |   0 |  17 | 3.000000e+00 |      --      |    Inf 
5.99/6.00	o 9
5.99/6.00	c * 6.0s|   593 |   230 |  8045 |  12.5 |3731k|  90 |   - | 623 | 933 | 623 | 186 |2072 | 470 |1950 | 3.000000e+00 | 9.000000e+00 | 200.00%
7.59/7.64	o 3
7.59/7.64	c * 7.6s|  1150 |     0 |  9931 |   8.1 |3748k|  96 |   - | 623 |1213 | 623 | 199 |2996 | 813 |2888 | 3.000000e+00 | 3.000000e+00 |   0.00%
7.59/7.64	c 
7.59/7.64	c SCIP Status        : problem is solved [optimal solution found]
7.59/7.64	c Solving Time (sec) : 7.63
7.59/7.64	c Solving Nodes      : 1150
7.59/7.64	c Primal Bound       : +3.00000000000000e+00 (2 solutions)
7.59/7.64	c Dual Bound         : +3.00000000000000e+00
7.59/7.64	c Gap                : 0.00 %
7.59/7.64	s OPTIMUM FOUND
7.59/7.64	v -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 x181 -x180 -x179 -x178 -x177 -x176 -x175 -x174 -x173 -x172 -x126 -x125 -x124 -x123 
7.59/7.64	v -x122 x121 x120 x119 x118 -x171 -x170 -x169 -x168 -x167 x166 -x165 x164 -x163 -x117 -x116 -x115 -x114 -x113 -x112 -x111 x110 
7.59/7.64	v x109 -x162 -x161 -x160 -x159 -x158 x157 x156 -x155 -x154 -x108 -x107 x106 x105 -x104 x103 x102 -x101 x100 -x153 -x152 -x151 
7.59/7.64	v -x150 -x149 x148 x147 -x146 x145 -x99 x98 -x97 x96 -x95 x94 -x93 -x92 x91 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 
7.59/7.64	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 
7.59/7.64	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 
7.59/7.64	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 
7.59/7.64	v -x22 -x21 x20 x19 x18 -x17 x16 x15 -x14 x13 -x12 x11 x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
7.59/7.64	c SCIP Status        : problem is solved [optimal solution found]
7.59/7.64	c Solving Time       :       7.63
7.59/7.64	c Original Problem   :
7.59/7.64	c   Problem name     : HOME/instance-2703069-1278564439.opb
7.59/7.64	c   Variables        : 756 (756 binary, 0 integer, 0 implicit integer, 0 continuous)
7.59/7.64	c   Constraints      : 582 initial, 582 maximal
7.59/7.64	c Presolved Problem  :
7.59/7.64	c   Problem name     : t_HOME/instance-2703069-1278564439.opb
7.59/7.64	c   Variables        : 623 (623 binary, 0 integer, 0 implicit integer, 0 continuous)
7.59/7.64	c   Constraints      : 463 initial, 1213 maximal
7.59/7.64	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
7.59/7.64	c   trivial          :       0.00          0          0          0          0          0          0          0          0
7.59/7.64	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
7.59/7.64	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
7.59/7.64	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
7.59/7.64	c   implics          :       0.00          0          0          0          0          0          0          0          0
7.59/7.64	c   probing          :       0.03          0          0          0          0          0          0          0          0
7.59/7.64	c   and              :       0.05         14        112          0          0          0        112          0        112
7.59/7.64	c   linear           :       0.01          1          6          0          0          0          0          0         56
7.59/7.64	c   logicor          :       0.00          0          0          0          0          0          0          0          0
7.59/7.64	c   root node        :          -         60          -          -         60          -          -          -          -
7.59/7.64	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
7.59/7.64	c   integral         :          0          0          0       1041          0          1         56          0          0       1996
7.59/7.64	c   and              :        448       2186       4188          0          0         57       5546       2970          0          0
7.59/7.64	c   linear           :          7          6       4129          0          0        159       2107          0          0          0
7.59/7.64	c   logicor          :          8+         6        989          1          0          2        171          0          0          0
7.59/7.64	c   countsols        :          0          0          0          2          0          0          0          0          0          0
7.59/7.64	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
7.59/7.64	c   integral         :       3.07       0.00       0.00       3.07       0.00
7.59/7.64	c   and              :       0.28       0.20       0.08       0.00       0.00
7.59/7.64	c   linear           :       0.18       0.00       0.18       0.00       0.00
7.59/7.64	c   logicor          :       0.01       0.00       0.01       0.00       0.00
7.59/7.64	c   countsols        :       0.00       0.00       0.00       0.00       0.00
7.59/7.64	c Propagators        :       Time      Calls    Cutoffs    DomReds
7.59/7.64	c   vbounds          :       0.00          2          0          0
7.59/7.64	c   rootredcost      :       0.00          1          0          6
7.59/7.64	c   pseudoobj        :       0.00       3765          0          0
7.59/7.64	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
7.59/7.64	c   propagation      :       0.13        218        218       3939       78.8        117       58.0          -
7.59/7.64	c   infeasible LP    :       0.04        169        165        803       45.4        102        8.7          0
7.59/7.64	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
7.59/7.64	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
7.59/7.64	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
7.59/7.64	c   applied globally :          -          -          -        813       31.2          -          -          -
7.59/7.64	c   applied locally  :          -          -          -          0        0.0          -          -          -
7.59/7.64	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
7.59/7.64	c   cut pool         :       0.00          5          -          -         15          -    (maximal pool size: 78)
7.59/7.64	c   redcost          :       0.04       2188          0          0          0          0
7.59/7.64	c   impliedbounds    :       0.00          6          0          0         13          0
7.59/7.64	c   intobj           :       0.00          0          0          0          0          0
7.59/7.64	c   cgmip            :       0.00          0          0          0          0          0
7.59/7.64	c   gomory           :       0.08          6          0          0          0          0
7.59/7.64	c   strongcg         :       0.07          6          0          0         47          0
7.59/7.64	c   cmir             :       0.05          6          0          0         34          0
7.59/7.64	c   flowcover        :       0.28          6          0          0         64          0
7.59/7.64	c   clique           :       0.00          1          0          0          0          0
7.59/7.64	c   zerohalf         :       0.00          0          0          0          0          0
7.59/7.64	c   mcf              :       0.00          1          0          0          0          0
7.59/7.64	c   rapidlearning    :       0.12          1          0          0          0          0
7.59/7.64	c Pricers            :       Time      Calls       Vars
7.59/7.64	c   problem variables:       0.00          0          0
7.59/7.64	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
7.59/7.64	c   relpscost        :       3.06       1039          1         56          0          0       1996
7.59/7.64	c   pscost           :       0.00          0          0          0          0          0          0
7.59/7.64	c   inference        :       0.00          0          0          0          0          0          0
7.59/7.64	c   mostinf          :       0.00          0          0          0          0          0          0
7.59/7.64	c   leastinf         :       0.00          0          0          0          0          0          0
7.59/7.64	c   fullstrong       :       0.00          0          0          0          0          0          0
7.59/7.64	c   allfullstrong    :       0.00          0          0          0          0          0          0
7.59/7.64	c   random           :       0.00          0          0          0          0          0          0
7.59/7.64	c Primal Heuristics  :       Time      Calls      Found
7.59/7.64	c   LP solutions     :       0.00          -          2
7.59/7.64	c   pseudo solutions :       0.00          -          0
7.59/7.64	c   crossover        :       0.00          0          0
7.59/7.64	c   guideddiving     :       0.00          0          0
7.59/7.64	c   intshifting      :       0.00          0          0
7.59/7.64	c   oneopt           :       0.00          1          0
7.59/7.64	c   fracdiving       :       0.02          2          0
7.59/7.64	c   veclendiving     :       0.01          2          0
7.59/7.64	c   linesearchdiving :       0.01          2          0
7.59/7.64	c   coefdiving       :       0.02          3          0
7.59/7.64	c   pscostdiving     :       0.06          3          0
7.59/7.64	c   feaspump         :       0.04          2          0
7.59/7.64	c   objpscostdiving  :       0.02          2          0
7.59/7.64	c   rootsoldiving    :       0.53          2          0
7.59/7.64	c   trivial          :       0.00          2          0
7.59/7.64	c   simplerounding   :       0.00          0          0
7.59/7.64	c   zirounding       :       0.01        997          0
7.59/7.64	c   rounding         :       0.02        618          0
7.59/7.64	c   shifting         :       0.38        149          0
7.59/7.64	c   twoopt           :       0.00          0          0
7.59/7.64	c   fixandinfer      :       0.00          0          0
7.59/7.64	c   intdiving        :       0.00          0          0
7.59/7.64	c   actconsdiving    :       0.00          0          0
7.59/7.64	c   octane           :       0.00          0          0
7.59/7.64	c   rens             :       0.03          1          0
7.59/7.64	c   rins             :       0.00          0          0
7.59/7.64	c   localbranching   :       0.00          0          0
7.59/7.64	c   mutation         :       0.00          0          0
7.59/7.64	c   dins             :       0.00          0          0
7.59/7.64	c   undercover       :       0.67          1          0
7.59/7.64	c   nlp              :       0.00          0          0
7.59/7.64	c   trysol           :       0.00          0          0
7.59/7.64	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
7.59/7.64	c   primal LP        :       0.04          0          0       0.00       0.00
7.59/7.64	c   dual LP          :       0.98       2268       7082       3.12    7226.68
7.59/7.64	c   lex dual LP      :       0.00          0          0       0.00          -
7.59/7.64	c   barrier LP       :       0.00          0          0       0.00          -
7.59/7.64	c   diving/probing LP:       0.40        717       2849       3.97    7158.35
7.59/7.64	c   strong branching :       3.04       2888      24970       8.65    8216.63
7.59/7.64	c     (at root node) :          -         17       1373      80.76          -
7.59/7.64	c   conflict analysis:       0.00          0          0       0.00          -
7.59/7.64	c B&B Tree           :
7.59/7.64	c   number of runs   :          1
7.59/7.64	c   nodes            :       1150
7.59/7.64	c   nodes (total)    :       1150
7.59/7.64	c   nodes left       :          0
7.59/7.64	c   max depth        :         96
7.59/7.64	c   max depth (total):         96
7.59/7.64	c   backtracks       :         89 (7.7%)
7.59/7.64	c   delayed cutoffs  :         57
7.59/7.64	c   repropagations   :        415 (915 domain reductions, 56 cutoffs)
7.59/7.64	c   avg switch length:       3.95
7.59/7.64	c   switching time   :       0.12
7.59/7.64	c Solution           :
7.59/7.64	c   Solutions found  :          2 (2 improvements)
7.59/7.64	c   First Solution   : +9.00000000000000e+00   (in run 1, after 593 nodes, 5.99 seconds, depth 90, found by <relaxation>)
7.59/7.64	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 1150 nodes, 7.62 seconds, depth 86, found by <relaxation>)
7.59/7.64	c   Dual Bound       : +3.00000000000000e+00
7.59/7.64	c   Gap              :       0.00 %
7.59/7.64	c   Root Dual Bound  : +3.00000000000000e+00
7.59/7.64	c   Root Iterations  :        652
7.59/7.65	c Time complete: 7.65.

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-2703069-1278564439/watcher-2703069-1278564439 -o /tmp/evaluation-result-2703069-1278564439/solver-2703069-1278564439 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703069-1278564439.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: 0.85 0.93 0.91 3/106 32495
/proc/meminfo: memFree=1710844/2059040 swapFree=4134944/4192956
[pid=32495] ppid=32493 vsize=7904 CPUtime=0
/proc/32495/stat : 32495 (pbscip.linux.x8) R 32493 32495 31414 0 -1 4202496 1070 0 0 0 0 0 0 0 18 0 1 0 24657642 8093696 982 1992294400 4194304 8395647 140736174712528 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32495/statm: 1976 990 365 1026 0 946 0

[startup+0.0546549 s]
/proc/loadavg: 0.85 0.93 0.91 3/106 32495
/proc/meminfo: memFree=1710844/2059040 swapFree=4134944/4192956
[pid=32495] ppid=32493 vsize=15780 CPUtime=0.05
/proc/32495/stat : 32495 (pbscip.linux.x8) R 32493 32495 31414 0 -1 4202496 3307 0 0 0 4 1 0 0 20 0 1 0 24657642 16158720 2866 1992294400 4194304 8395647 140736174712528 18446744073709551615 18446744073699065978 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32495/statm: 3945 2866 454 1026 0 2915 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 15780

[startup+0.10066 s]
/proc/loadavg: 0.85 0.93 0.91 3/106 32495
/proc/meminfo: memFree=1710844/2059040 swapFree=4134944/4192956
[pid=32495] ppid=32493 vsize=16144 CPUtime=0.09
/proc/32495/stat : 32495 (pbscip.linux.x8) R 32493 32495 31414 0 -1 4202496 3461 0 0 0 8 1 0 0 20 0 1 0 24657642 16531456 3020 1992294400 4194304 8395647 140736174712528 18446744073709551615 5598803 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32495/statm: 4036 3026 492 1026 0 3006 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16144

[startup+0.30068 s]
/proc/loadavg: 0.85 0.93 0.91 3/106 32495
/proc/meminfo: memFree=1710844/2059040 swapFree=4134944/4192956
[pid=32495] ppid=32493 vsize=32972 CPUtime=0.29
/proc/32495/stat : 32495 (pbscip.linux.x8) R 32493 32495 31414 0 -1 4202496 8625 0 0 0 26 3 0 0 20 0 1 0 24657642 33763328 7408 1992294400 4194304 8395647 140736174712528 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32495/statm: 8243 7408 616 1026 0 7213 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32972

[startup+0.700721 s]
/proc/loadavg: 0.85 0.93 0.91 3/106 32495
/proc/meminfo: memFree=1710844/2059040 swapFree=4134944/4192956
[pid=32495] ppid=32493 vsize=32972 CPUtime=0.69
/proc/32495/stat : 32495 (pbscip.linux.x8) R 32493 32495 31414 0 -1 4202496 19735 0 0 0 58 11 0 0 21 0 1 0 24657642 33763328 7409 1992294400 4194304 8395647 140736174712528 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32495/statm: 8243 7409 617 1026 0 7213 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 32972

[startup+1.5008 s]
/proc/loadavg: 0.85 0.93 0.91 2/107 32496
/proc/meminfo: memFree=1682936/2059040 swapFree=4134944/4192956
[pid=32495] ppid=32493 vsize=41716 CPUtime=1.49
/proc/32495/stat : 32495 (pbscip.linux.x8) R 32493 32495 31414 0 -1 4202496 21931 0 0 0 132 17 0 0 23 0 1 0 24657642 42717184 9587 1992294400 4194304 8395647 140736174712528 18446744073709551615 7382152 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32495/statm: 10429 9587 631 1026 0 9399 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 41716

[startup+3.10097 s]
/proc/loadavg: 0.85 0.93 0.91 2/107 32496
/proc/meminfo: memFree=1674380/2059040 swapFree=4134944/4192956
[pid=32495] ppid=32493 vsize=41716 CPUtime=3.09
/proc/32495/stat : 32495 (pbscip.linux.x8) R 32493 32495 31414 0 -1 4202496 21931 0 0 0 286 23 0 0 25 0 1 0 24657642 42717184 9587 1992294400 4194304 8395647 140736174712528 18446744073709551615 6120424 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32495/statm: 10429 9587 631 1026 0 9399 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 41716

[startup+6.30129 s]
/proc/loadavg: 0.86 0.93 0.91 2/107 32496
/proc/meminfo: memFree=1674380/2059040 swapFree=4134944/4192956
[pid=32495] ppid=32493 vsize=41716 CPUtime=6.29
/proc/32495/stat : 32495 (pbscip.linux.x8) R 32493 32495 31414 0 -1 4202496 21935 0 0 0 597 32 0 0 25 0 1 0 24657642 42717184 9591 1992294400 4194304 8395647 140736174712528 18446744073709551615 6623785 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32495/statm: 10429 9591 633 1026 0 9399 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 41716

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

[startup+7.10138 s]
/proc/loadavg: 0.86 0.93 0.91 2/107 32496
/proc/meminfo: memFree=1674380/2059040 swapFree=4134944/4192956
[pid=32495] ppid=32493 vsize=41716 CPUtime=7.09
/proc/32495/stat : 32495 (pbscip.linux.x8) R 32493 32495 31414 0 -1 4202496 21935 0 0 0 675 34 0 0 25 0 1 0 24657642 42717184 9591 1992294400 4194304 8395647 140736174712528 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32495/statm: 10429 9591 633 1026 0 9399 0
Current children cumulated CPU time (s) 7.09
Current children cumulated vsize (KiB) 41716

[startup+7.50142 s]
/proc/loadavg: 0.86 0.93 0.91 2/107 32496
/proc/meminfo: memFree=1674380/2059040 swapFree=4134944/4192956
[pid=32495] ppid=32493 vsize=41716 CPUtime=7.49
/proc/32495/stat : 32495 (pbscip.linux.x8) R 32493 32495 31414 0 -1 4202496 21935 0 0 0 714 35 0 0 25 0 1 0 24657642 42717184 9591 1992294400 4194304 8395647 140736174712528 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32495/statm: 10429 9591 633 1026 0 9399 0
Current children cumulated CPU time (s) 7.49
Current children cumulated vsize (KiB) 41716

[startup+7.60143 s]
/proc/loadavg: 0.86 0.93 0.91 2/107 32496
/proc/meminfo: memFree=1674380/2059040 swapFree=4134944/4192956
[pid=32495] ppid=32493 vsize=41716 CPUtime=7.59
/proc/32495/stat : 32495 (pbscip.linux.x8) R 32493 32495 31414 0 -1 4202496 21935 0 0 0 724 35 0 0 25 0 1 0 24657642 42717184 9591 1992294400 4194304 8395647 140736174712528 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32495/statm: 10429 9591 633 1026 0 9399 0
Current children cumulated CPU time (s) 7.59
Current children cumulated vsize (KiB) 41716

Child status: 0
Real time (s): 7.6595
CPU time (s): 7.65783
CPU user time (s): 7.29589
CPU system time (s): 0.361944
CPU usage (%): 99.9783
Max. virtual memory (cumulated for all children) (KiB): 41716

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.29589
system time used= 0.361944
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21940
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 41

runsolver used 0.018997 second user time and 0.042993 second system time

The end

Launcher Data

Begin job on node002 at 2010-07-08 06:47:19
IDJOB=2703069
IDBENCH=48013
IDSOLVER=1213
FILE ID=node002/2703069-1278564439
PBS_JOBID= 11239536
Free space on /tmp= 62568 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=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-2703069-1278564439/watcher-2703069-1278564439 -o /tmp/evaluation-result-2703069-1278564439/solver-2703069-1278564439 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703069-1278564439.opb -t 1800 -m 1800

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

MD5SUM BENCH= 9de8f37e65dc0eaf693e157cab5aa725
RANDOM SEED=1733314590

node002.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		: 3000.201
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	: 6000.40
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		: 3000.201
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:       1711372 kB
Buffers:         87856 kB
Cached:         176276 kB
SwapCached:      11820 kB
Active:         156856 kB
Inactive:       121424 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1711372 kB
SwapTotal:     4192956 kB
SwapFree:      4134944 kB
Dirty:           10508 kB
Writeback:           4 kB
AnonPages:       11428 kB
Mapped:           8312 kB
Slab:            47388 kB
PageTables:       4204 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180508 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= 62556 MiB
End job on node002 at 2010-07-08 06:47:27