Trace number 1869966

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 NameAnswerobjCPU timeWall clock time
SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT3 29.1136 29.1296

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=257-P1=53-P2=163-P3=163-P4=251-P5=269-P6=479-P7=113-B.opb
MD5SUM61ecac306f245a9bac818667ce91a2bc
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 benchmark29.1136
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 

0.00/0.01	c SCIP version 1.1.0.7
0.00/0.01	c LP-Solver SoPlex 1.4.1
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c read problem <HOME/instance-1869966-1245187519.opb>
0.00/0.01	c original problem has 756 variables (756 bin, 0 int, 0 impl, 0 cont) and 582 constraints
0.00/0.02	c start presolving problem
0.00/0.02	c presolving:
0.09/0.12	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
0.09/0.13	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
0.09/0.13	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
0.09/0.13	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
0.09/0.14	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
0.09/0.14	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
0.09/0.14	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
0.09/0.14	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
0.09/0.17	c    (0.1s) probing: 206/623 (33.1%) - 0 fixings, 0 aggregations, 14 implications, 0 bound changes
0.09/0.17	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.17	c presolving (9 rounds):
0.09/0.17	c  133 deleted vars, 112 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 168 changed coefficients
0.09/0.17	c  9184 implications, 0 cliques
0.09/0.17	c presolved problem has 623 variables (623 bin, 0 int, 0 impl, 0 cont) and 463 constraints
0.09/0.17	c     448 constraints of type <and>
0.09/0.17	c       7 constraints of type <linear>
0.09/0.17	c       8 constraints of type <logicor>
0.09/0.17	c transformed objective value is always integral (scale: 2)
0.09/0.17	c Presolving Time: 0.10
0.09/0.17	c OPT-NLC
0.09/0.17	c -----------------------------------------------------------------------------------------------
0.09/0.17	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.17	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.17	c limits/memory = c 1620
0.09/0.17	c # maximal time in seconds to run
0.09/0.17	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.17	c limits/time = c 1791
0.09/0.17	c # frequency for displaying node information lines
0.09/0.17	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.17	c display/freq = c 10000
0.09/0.17	c -----------------------------------------------------------------------------------------------
0.09/0.17	c start solving problem
0.09/0.17	c 
0.09/0.18	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.18	c   0.1s|     1 |     0 |    18 |2842k|   0 |  10 | 623 | 463 | 463 | 623 | 911 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.25	c   0.2s|     1 |     0 |   584 |2866k|   0 |  14 | 623 | 463 | 463 | 623 | 912 |   1 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.30	c   0.2s|     1 |     0 |   592 |2887k|   0 |  20 | 623 | 463 | 463 | 623 | 916 |   5 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.37	c   0.3s|     1 |     0 |   601 |2910k|   0 |  25 | 623 | 463 | 463 | 623 | 921 |  10 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.39/0.45	c   0.3s|     1 |     0 |   605 |2927k|   0 |  25 | 623 | 463 | 463 | 623 | 927 |  16 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.49/0.53	c   0.4s|     1 |     0 |   606 |2941k|   0 |  25 | 623 | 463 | 463 | 623 | 929 |  18 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.59/0.60	c   0.5s|     1 |     0 |   608 |2957k|   0 |  25 | 623 | 463 | 463 | 623 | 931 |  20 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.69/0.70	c   0.6s|     1 |     2 |   608 |2957k|   0 |  25 | 623 | 463 | 463 | 623 | 931 |  20 |   0 |  19 | 3.000000e+00 |      --      |    Inf 
22.58/22.63	c  21.9s| 10000 |  5842 | 44378 |  11M|  95 |   - | 623 |3542 | 561 |   0 |   0 |  20k|4302 |4357 | 3.000000e+00 |      --      |    Inf 
28.88/28.90	o 5
28.88/28.90	c *28.1s| 13363 |  6887 | 58460 |  13M|  98 |   - | 623 |3098 |  84 | 623 | 177 |  27k|5850 |4686 | 3.000000e+00 | 5.000000e+00 |  66.67%
29.08/29.10	o 3
29.08/29.10	c *28.2s| 13468 |     0 | 58813 |5030k|  98 |   - | 623 |2860 | 317 | 623 | 156 |  27k|5959 |4696 | 3.000000e+00 | 3.000000e+00 |   0.00%
29.08/29.10	c 
29.08/29.10	c SCIP Status        : problem is solved [optimal solution found]
29.08/29.10	c Solving Time (sec) : 28.24
29.08/29.10	c Solving Nodes      : 13468
29.08/29.10	c Primal Bound       : +3.00000000000000e+00 (2 solutions)
29.08/29.10	c Dual Bound         : +3.00000000000000e+00
29.08/29.10	c Gap                : 0.00 %
29.08/29.10	c NODE         13468
29.08/29.10	c DUAL BOUND   3
29.08/29.10	c PRIMAL BOUND 3
29.08/29.10	c GAP          0
29.08/29.10	s OPTIMUM FOUND
29.08/29.10	v -x189 x188 x187 -x186 -x185 x184 x183 x182 -x181 -x180 -x179 -x178 x177 -x176 -x175 x174 -x173 x172 x126 -x125 x124 x123 -x122 
29.08/29.10	v x121 -x120 -x119 x118 -x171 -x170 -x169 x168 -x167 x166 -x165 x164 -x163 -x117 -x116 -x115 x114 -x113 -x112 x111 x110 x109 -x162 
29.08/29.10	v -x161 -x160 x159 -x158 -x157 x156 x155 x154 -x108 x107 -x106 -x105 -x104 -x103 -x102 -x101 x100 -x153 -x152 x151 x150 x149 
29.08/29.10	v x148 -x147 -x146 -x145 x99 -x98 -x97 -x96 -x95 -x94 x93 -x92 x91 -x144 -x143 -x142 -x141 -x140 x139 -x138 -x137 -x136 x90 x89 
29.08/29.10	v -x88 -x87 -x86 x85 -x84 -x83 x82 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 x127 -x81 -x80 x79 -x78 -x77 -x76 -x75 x74 
29.08/29.10	v x73 x72 -x71 -x70 x69 -x68 -x67 x66 -x65 x64 x63 x62 x61 x60 -x59 x58 x57 x56 x55 -x54 x53 -x52 x51 -x50 -x49 x48 x47 x46 -x45 
29.08/29.10	v -x44 x43 -x42 -x41 x40 x39 -x38 x37 -x36 x35 -x34 -x33 x32 x31 x30 -x29 x28 -x27 -x26 x25 -x24 -x23 -x22 -x21 x20 x19 -x18 
29.08/29.10	v x17 x16 -x15 -x14 -x13 -x12 -x11 x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
29.08/29.10	c SCIP Status        : problem is solved [optimal solution found]
29.08/29.10	c Solving Time       :      28.24
29.08/29.10	c Original Problem   :
29.08/29.10	c   Problem name     : HOME/instance-1869966-1245187519.opb
29.08/29.10	c   Variables        : 756 (756 binary, 0 integer, 0 implicit integer, 0 continuous)
29.08/29.10	c   Constraints      : 582 initial, 582 maximal
29.08/29.10	c Presolved Problem  :
29.08/29.10	c   Problem name     : t_HOME/instance-1869966-1245187519.opb
29.08/29.10	c   Variables        : 623 (623 binary, 0 integer, 0 implicit integer, 0 continuous)
29.08/29.10	c   Constraints      : 463 initial, 3554 maximal
29.08/29.10	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
29.08/29.10	c   trivial          :       0.00          0          0          0          0          0          0          0          0
29.08/29.10	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
29.08/29.10	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
29.08/29.10	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
29.08/29.10	c   implics          :       0.00          0          0          0          0          0          0          0          0
29.08/29.10	c   probing          :       0.03          0          0          0          0          0          0          0          0
29.08/29.10	c   and              :       0.05         14        112          0          0          0        112          0        112
29.08/29.10	c   linear           :       0.01          1          6          0          0          0          0          0         56
29.08/29.10	c   logicor          :       0.00          0          0          0          0          0          0          0          0
29.08/29.10	c   root node        :          -         71          -          -         71          -          -          -          -
29.08/29.10	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
29.08/29.10	c   integral         :          0          0          0      11252          0          0         90          0          0      22350
29.08/29.10	c   and              :        448      22927      40287          1          0        444      84483      27521          0          0
29.08/29.10	c   linear           :          7          6      39842          1          0       3049      27907          0          0          0
29.08/29.10	c   logicor          :          8+         6      17221          1          0         53       3928          0          0          0
29.08/29.10	c   countsols        :          0          0          0          2          0          0          0          0          0          0
29.08/29.10	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
29.08/29.10	c   integral         :       4.05       0.00       0.00       4.05       0.00
29.08/29.10	c   and              :       3.22       2.42       0.80       0.00       0.00
29.08/29.10	c   linear           :       2.72       0.00       2.72       0.00       0.00
29.08/29.10	c   logicor          :       0.81       0.00       0.81       0.00       0.00
29.08/29.10	c   countsols        :       0.00       0.00       0.00       0.00       0.00
29.08/29.10	c Propagators        :       Time      Calls    Cutoffs    DomReds
29.08/29.10	c   rootredcost      :       0.01          1          0          7
29.08/29.10	c   pseudoobj        :       0.03      39865          0          1
29.08/29.10	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
29.08/29.10	c   propagation      :       1.95       3546       3514      59480       67.4        747       30.6          -
29.08/29.10	c   infeasible LP    :       0.06        310        299       1031       47.7         74        4.1          0
29.08/29.10	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
29.08/29.10	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
29.08/29.10	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
29.08/29.10	c   applied globally :          -          -          -       5949       28.5          -          -          -
29.08/29.10	c   applied locally  :          -          -          -         10       75.2          -          -          -
29.08/29.10	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
29.08/29.10	c   cut pool         :       0.00          5          -          -          0          -    (maximal pool size: 30)
29.08/29.10	c   redcost          :       0.34      22928          0          0          0          0
29.08/29.10	c   impliedbounds    :       0.00          6          0          0          2          0
29.08/29.10	c   intobj           :       0.00          0          0          0          0          0
29.08/29.10	c   gomory           :       0.04          6          0          0         39          0
29.08/29.10	c   strongcg         :       0.04          6          0          0         41          0
29.08/29.10	c   cmir             :       0.04          6          0          0         17          0
29.08/29.10	c   flowcover        :       0.20          6          0          0         17          0
29.08/29.10	c   clique           :       0.00          1          0          0          0          0
29.08/29.10	c   zerohalf         :       0.00          0          0          0          0          0
29.08/29.10	c   mcf              :       0.00          1          0          0          0          0
29.08/29.10	c Pricers            :       Time      Calls       Vars
29.08/29.10	c   problem variables:       0.00          0          0
29.08/29.10	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
29.08/29.10	c   relpscost        :       4.03      11250          0         90          0          0      22350
29.08/29.10	c   pscost           :       0.00          0          0          0          0          0          0
29.08/29.10	c   inference        :       0.00          0          0          0          0          0          0
29.08/29.10	c   mostinf          :       0.00          0          0          0          0          0          0
29.08/29.10	c   leastinf         :       0.00          0          0          0          0          0          0
29.08/29.10	c   fullstrong       :       0.00          0          0          0          0          0          0
29.08/29.10	c   allfullstrong    :       0.00          0          0          0          0          0          0
29.08/29.10	c   random           :       0.00          0          0          0          0          0          0
29.08/29.10	c Primal Heuristics  :       Time      Calls      Found
29.08/29.10	c   LP solutions     :       0.03          -          2
29.08/29.10	c   pseudo solutions :       0.00          -          0
29.08/29.10	c   crossover        :       0.00          0          0
29.08/29.10	c   intshifting      :       0.00          0          0
29.08/29.10	c   oneopt           :       0.00          1          0
29.08/29.10	c   guideddiving     :       0.01          1          0
29.08/29.10	c   linesearchdiving :       0.01          8          0
29.08/29.10	c   coefdiving       :       0.08          8          0
29.08/29.10	c   pscostdiving     :       0.04          9          0
29.08/29.10	c   fracdiving       :       0.07          9          0
29.08/29.10	c   veclendiving     :       0.05          9          0
29.08/29.10	c   feaspump         :       0.07          5          0
29.08/29.10	c   objpscostdiving  :       0.09          5          0
29.08/29.10	c   rootsoldiving    :       0.66          5          0
29.08/29.10	c   simplerounding   :       0.01          0          0
29.08/29.10	c   rounding         :       0.12       2099          0
29.08/29.10	c   shifting         :       1.83        615          0
29.08/29.10	c   fixandinfer      :       0.00          0          0
29.08/29.10	c   intdiving        :       0.00          0          0
29.08/29.10	c   actconsdiving    :       0.00          0          0
29.08/29.10	c   octane           :       0.00          0          0
29.08/29.10	c   rens             :       0.02          1          0
29.08/29.10	c   rins             :       0.00          0          0
29.08/29.10	c   localbranching   :       0.00          0          0
29.08/29.10	c   mutation         :       0.00          0          0
29.08/29.10	c   dins             :       0.00          0          0
29.08/29.10	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
29.08/29.10	c   primal LP        :       0.22          0          0       0.00       0.00
29.08/29.10	c   dual LP          :       7.92      23217      54053       2.33    6824.87
29.08/29.10	c   barrier LP       :       0.00          0          0       0.00          -
29.08/29.10	c   diving/probing LP:       0.64       1455       4760       3.27    7437.50
29.08/29.10	c   strong branching :       3.82       4696      26907       5.73    7043.72
29.08/29.10	c     (at root node) :          -         19        327      17.21          -
29.08/29.10	c   conflict analysis:       0.00          0          0       0.00          -
29.08/29.10	c B&B Tree           :
29.08/29.10	c   number of runs   :          1
29.08/29.10	c   nodes            :      13468
29.08/29.10	c   nodes (total)    :      13468
29.08/29.10	c   nodes left       :          0
29.08/29.10	c   max depth        :         98
29.08/29.10	c   max depth (total):         98
29.08/29.10	c   backtracks       :       1324 (9.8%)
29.08/29.10	c   delayed cutoffs  :       1246
29.08/29.10	c   repropagations   :       4525 (17610 domain reductions, 1171 cutoffs)
29.08/29.10	c   avg switch length:       4.48
29.08/29.10	c   switching time   :       1.55
29.08/29.10	c Solution           :
29.08/29.10	c   Solutions found  :          2 (2 improvements)
29.08/29.10	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 13468 nodes, 28.22 seconds, depth 87, found by <relaxation>)
29.08/29.10	c   Dual Bound       : +3.00000000000000e+00
29.08/29.10	c   Gap              :       0.00 %
29.08/29.10	c   Root Dual Bound  : +3.00000000000000e+00
29.08/29.12	c Time complete: 29.1.

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-1869966-1245187519/watcher-1869966-1245187519 -o /tmp/evaluation-result-1869966-1245187519/solver-1869966-1245187519 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869966-1245187519.opb 

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: 1.00 1.00 1.00 3/64 7562
/proc/meminfo: memFree=1824368/2055920 swapFree=4192812/4192956
[pid=7562] ppid=7560 vsize=4648 CPUtime=0
/proc/7562/stat : 7562 (pbscip.linux.x8) R 7560 7562 6915 0 -1 4194304 500 0 0 0 0 0 0 0 18 0 1 0 186348709 4759552 484 1992294400 4194304 7823515 548682068736 18446744073709551615 6109072 0 0 4096 0 0 0 0 17 1 0 0
/proc/7562/statm: 1082 485 320 886 0 192 0

[startup+0.00963208 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 7562
/proc/meminfo: memFree=1824368/2055920 swapFree=4192812/4192956
[pid=7562] ppid=7560 vsize=8548 CPUtime=0
/proc/7562/stat : 7562 (pbscip.linux.x8) R 7560 7562 6915 0 -1 4194304 1455 0 0 0 0 0 0 0 18 0 1 0 186348709 8753152 1437 1992294400 4194304 7823515 548682068736 18446744073709551615 6883856 0 0 4096 0 0 0 0 17 1 0 0
/proc/7562/statm: 2137 1437 354 886 0 1247 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8548

[startup+0.101642 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 7562
/proc/meminfo: memFree=1824368/2055920 swapFree=4192812/4192956
[pid=7562] ppid=7560 vsize=13816 CPUtime=0.09
/proc/7562/stat : 7562 (pbscip.linux.x8) R 7560 7562 6915 0 -1 4194304 2841 0 0 0 4 5 0 0 18 0 1 0 186348709 14147584 2469 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7562/statm: 3454 2469 404 886 0 2564 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13816

[startup+0.301664 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 7562
/proc/meminfo: memFree=1824368/2055920 swapFree=4192812/4192956
[pid=7562] ppid=7560 vsize=24076 CPUtime=0.29
/proc/7562/stat : 7562 (pbscip.linux.x8) R 7560 7562 6915 0 -1 4194304 5355 0 0 0 21 8 0 0 19 0 1 0 186348709 24653824 4969 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7562/statm: 6019 4969 561 886 0 5129 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24076

[startup+0.701708 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 7562
/proc/meminfo: memFree=1824368/2055920 swapFree=4192812/4192956
[pid=7562] ppid=7560 vsize=26128 CPUtime=0.69
/proc/7562/stat : 7562 (pbscip.linux.x8) R 7560 7562 6915 0 -1 4194304 8171 0 0 0 58 11 0 0 22 0 1 0 186348709 26755072 5692 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7562/statm: 6532 5692 568 886 0 5642 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 26128

[startup+1.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7563
/proc/meminfo: memFree=1803560/2055920 swapFree=4192812/4192956
[pid=7562] ppid=7560 vsize=26128 CPUtime=1.49
/proc/7562/stat : 7562 (pbscip.linux.x8) R 7560 7562 6915 0 -1 4194304 8175 0 0 0 136 13 0 0 25 0 1 0 186348709 26755072 5696 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7562/statm: 6532 5696 572 886 0 5642 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 26128

[startup+3.10198 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7563
/proc/meminfo: memFree=1803432/2055920 swapFree=4192812/4192956
[pid=7562] ppid=7560 vsize=27228 CPUtime=3.08
/proc/7562/stat : 7562 (pbscip.linux.x8) R 7560 7562 6915 0 -1 4194304 8427 0 0 0 290 18 0 0 25 0 1 0 186348709 27881472 5941 1992294400 4194304 7823515 548682068736 18446744073709551615 6100198 0 0 4096 16384 0 0 0 17 0 0 0
/proc/7562/statm: 6807 5941 574 886 0 5917 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 27228

[startup+6.30133 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7563
/proc/meminfo: memFree=1801640/2055920 swapFree=4192812/4192956
[pid=7562] ppid=7560 vsize=28676 CPUtime=6.28
/proc/7562/stat : 7562 (pbscip.linux.x8) R 7560 7562 6915 0 -1 4194304 8822 0 0 0 602 26 0 0 25 0 1 0 186348709 29364224 6336 1992294400 4194304 7823515 548682068736 18446744073709551615 5397185 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7562/statm: 7169 6336 574 886 0 6279 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 28676

[startup+12.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7563
/proc/meminfo: memFree=1797032/2055920 swapFree=4192812/4192956
[pid=7562] ppid=7560 vsize=33468 CPUtime=12.68
/proc/7562/stat : 7562 (pbscip.linux.x8) R 7560 7562 6915 0 -1 4194304 9998 0 0 0 1226 42 0 0 25 0 1 0 186348709 34271232 7512 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7562/statm: 8367 7512 574 886 0 7477 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 33468

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7563
/proc/meminfo: memFree=1789608/2055920 swapFree=4192812/4192956
[pid=7562] ppid=7560 vsize=40120 CPUtime=25.47
/proc/7562/stat : 7562 (pbscip.linux.x8) R 7560 7562 6915 0 -1 4194304 11684 0 0 0 2473 74 0 0 25 0 1 0 186348709 41082880 9194 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7562/statm: 10030 9194 574 886 0 9140 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 40120

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

[startup+27.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7563
/proc/meminfo: memFree=1789288/2055920 swapFree=4192812/4192956
[pid=7562] ppid=7560 vsize=40736 CPUtime=27.07
/proc/7562/stat : 7562 (pbscip.linux.x8) R 7560 7562 6915 0 -1 4194304 11838 0 0 0 2629 78 0 0 25 0 1 0 186348709 41713664 9347 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7562/statm: 10184 9347 574 886 0 9294 0
Current children cumulated CPU time (s) 27.07
Current children cumulated vsize (KiB) 40736

[startup+27.9017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7563
/proc/meminfo: memFree=1788968/2055920 swapFree=4192812/4192956
[pid=7562] ppid=7560 vsize=40736 CPUtime=27.87
/proc/7562/stat : 7562 (pbscip.linux.x8) R 7560 7562 6915 0 -1 4194304 11838 0 0 0 2707 80 0 0 25 0 1 0 186348709 41713664 9347 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7562/statm: 10184 9347 574 886 0 9294 0
Current children cumulated CPU time (s) 27.87
Current children cumulated vsize (KiB) 40736

[startup+28.7018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7563
/proc/meminfo: memFree=1788712/2055920 swapFree=4192812/4192956
[pid=7562] ppid=7560 vsize=40980 CPUtime=28.67
/proc/7562/stat : 7562 (pbscip.linux.x8) R 7560 7562 6915 0 -1 4194304 11917 0 0 0 2785 82 0 0 25 0 1 0 186348709 41963520 9426 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7562/statm: 10245 9426 574 886 0 9355 0
Current children cumulated CPU time (s) 28.67
Current children cumulated vsize (KiB) 40980

[startup+29.1018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7563
/proc/meminfo: memFree=1788712/2055920 swapFree=4192812/4192956
[pid=7562] ppid=7560 vsize=40980 CPUtime=29.08
/proc/7562/stat : 7562 (pbscip.linux.x8) R 7560 7562 6915 0 -1 4194304 11926 0 0 0 2824 84 0 0 25 0 1 0 186348709 41963520 9435 1992294400 4194304 7823515 548682068736 18446744073709551615 4211758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7562/statm: 10245 9435 574 886 0 9355 0
Current children cumulated CPU time (s) 29.08
Current children cumulated vsize (KiB) 40980

Child status: 0
Real time (s): 29.1296
CPU time (s): 29.1136
CPU user time (s): 28.2637
CPU system time (s): 0.84987
CPU usage (%): 99.9449
Max. virtual memory (cumulated for all children) (KiB): 40980

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 28.2637
system time used= 0.84987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11931
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= 44

runsolver used 0.027995 second user time and 0.068989 second system time

The end

Launcher Data 

Begin job on node42 at 2009-06-16 23:25:19
IDJOB=1869966
IDBENCH=47982
IDSOLVER=683
FILE ID=node42/1869966-1245187519
PBS_JOBID= 9363927
Free space on /tmp= 66148 MiB

SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=257-P1=53-P2=163-P3=163-P4=251-P5=269-P6=479-P7=113-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1869966-1245187519/watcher-1869966-1245187519 -o /tmp/evaluation-result-1869966-1245187519/solver-1869966-1245187519 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869966-1245187519.opb

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

MD5SUM BENCH= 61ecac306f245a9bac818667ce91a2bc
RANDOM SEED=1585549128

node42.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.214
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.214
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1824784 kB
Buffers:         39012 kB
Cached:         118136 kB
SwapCached:          0 kB
Active:          49928 kB
Inactive:       121192 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1824784 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           10032 kB
Writeback:           0 kB
Mapped:          23760 kB
Slab:            46000 kB
Committed_AS:   172316 kB
PageTables:       1392 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66136 MiB
End job on node42 at 2009-06-16 23:25:48