Trace number 1869895

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
SCIPclp SCIP 1.1.0.7 with CLP 1.8.2OPT3 25.3421 25.3489

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=223-P1=61-P2=13-P3=127-P4=37-P5=37-P6=137-P7=37-P8=223-B.opb
MD5SUM8f717fbc7f85484ebc0de379ab09a890
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 benchmark2.35064
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 variables192
Total number of constraints17
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints17
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)512
Sum of products size (including duplicates)1024
Number of different products512
Sum of products size1024

Solver Data 

0.00/0.01	c SCIP version 1.1.0.7
0.00/0.01	c LP-Solver Clp 1.8.2
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c read problem <HOME/instance-1869895-1245187063.opb>
0.00/0.01	c original problem has 704 variables (704 bin, 0 int, 0 impl, 0 cont) and 529 constraints
0.00/0.02	c start presolving problem
0.00/0.02	c presolving:
0.09/0.10	c (round 1) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 54 chg coeffs, 0 upgd conss, 3056 impls, 0 clqs
0.09/0.11	c (round 2) 24 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 68 chg coeffs, 9 upgd conss, 4624 impls, 0 clqs
0.09/0.11	c (round 3) 40 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 82 chg coeffs, 9 upgd conss, 5968 impls, 0 clqs
0.09/0.11	c (round 4) 56 del vars, 42 del conss, 0 chg bounds, 0 chg sides, 96 chg coeffs, 9 upgd conss, 7088 impls, 0 clqs
0.09/0.12	c (round 5) 72 del vars, 56 del conss, 0 chg bounds, 0 chg sides, 110 chg coeffs, 9 upgd conss, 7984 impls, 0 clqs
0.09/0.12	c (round 6) 88 del vars, 70 del conss, 0 chg bounds, 0 chg sides, 124 chg coeffs, 9 upgd conss, 8656 impls, 0 clqs
0.09/0.12	c (round 7) 104 del vars, 84 del conss, 0 chg bounds, 0 chg sides, 138 chg coeffs, 9 upgd conss, 9104 impls, 0 clqs
0.09/0.13	c (round 8) 120 del vars, 98 del conss, 0 chg bounds, 0 chg sides, 152 chg coeffs, 9 upgd conss, 9328 impls, 0 clqs
0.09/0.13	c (round 9) 136 del vars, 112 del conss, 0 chg bounds, 0 chg sides, 166 chg coeffs, 9 upgd conss, 9328 impls, 0 clqs
0.09/0.16	c    (0.1s) probing: 207/568 (36.4%) - 0 fixings, 0 aggregations, 16 implications, 0 bound changes
0.09/0.16	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.16	c presolving (10 rounds):
0.09/0.16	c  136 deleted vars, 112 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 166 changed coefficients
0.09/0.16	c  9360 implications, 0 cliques
0.09/0.16	c presolved problem has 568 variables (568 bin, 0 int, 0 impl, 0 cont) and 409 constraints
0.09/0.16	c     392 constraints of type <and>
0.09/0.16	c       8 constraints of type <linear>
0.09/0.16	c       9 constraints of type <logicor>
0.09/0.16	c transformed objective value is always integral (scale: 2)
0.09/0.16	c Presolving Time: 0.09
0.09/0.16	c OPT-NLC
0.09/0.16	c -----------------------------------------------------------------------------------------------
0.09/0.16	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.16	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.16	c limits/memory = c 1620
0.09/0.16	c # maximal time in seconds to run
0.09/0.16	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.16	c limits/time = c 1791
0.09/0.16	c # frequency for displaying node information lines
0.09/0.16	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.16	c display/freq = c 10000
0.09/0.16	c -----------------------------------------------------------------------------------------------
0.09/0.16	c start solving problem
0.09/0.16	c 
0.09/0.17	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.17	c   0.1s|     1 |     0 |    18 |2605k|   0 |   8 | 568 | 409 | 409 | 568 | 801 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.23	c   0.1s|     1 |     0 |   415 |2628k|   0 |  10 | 568 | 409 | 409 | 568 | 804 |   3 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.25	c   0.2s|     1 |     0 |   424 |2640k|   0 |  17 | 568 | 409 | 409 | 568 | 810 |   9 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.28	c   0.2s|     1 |     0 |   433 |2656k|   0 |  11 | 568 | 409 | 409 | 568 | 812 |  11 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.31	c   0.2s|     1 |     0 |   438 |2683k|   0 |  19 | 568 | 409 | 409 | 568 | 817 |  16 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.35	c   0.3s|     1 |     0 |   445 |2704k|   0 |  22 | 568 | 409 | 409 | 568 | 822 |  21 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.39/0.40	c   0.3s|     1 |     0 |   468 |2724k|   0 |  40 | 568 | 409 | 409 | 568 | 827 |  26 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.59/0.61	c   0.5s|     1 |     2 |   468 |2725k|   0 |  40 | 568 | 409 | 409 | 568 | 827 |  26 |   0 |  22 | 3.000000e+00 |      --      |    Inf 
25.29/25.33	o 3
25.29/25.33	c *25.0s|  3825 |     0 | 71379 |4285k| 101 |   - | 568 |2342 | 239 | 568 | 287 |  33k|1933 |4293 | 3.000000e+00 | 3.000000e+00 |   0.00%
25.29/25.33	c 
25.29/25.33	c SCIP Status        : problem is solved [optimal solution found]
25.29/25.33	c Solving Time (sec) : 24.98
25.29/25.33	c Solving Nodes      : 3825
25.29/25.33	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
25.29/25.33	c Dual Bound         : +3.00000000000000e+00
25.29/25.33	c Gap                : 0.00 %
25.29/25.33	c NODE         3825
25.29/25.33	c DUAL BOUND   3
25.29/25.33	c PRIMAL BOUND 3
25.29/25.33	c GAP          0
25.29/25.33	s OPTIMUM FOUND
25.29/25.33	v -x192 -x191 x190 x189 -x188 -x187 -x186 x185 -x184 -x183 x182 x181 x180 -x179 x178 x177 -x128 x127 -x126 -x125 -x124 -x123 -x122 
25.29/25.33	v x121 -x176 -x175 -x174 -x173 -x172 x171 x170 x169 x120 x119 -x118 -x117 -x116 x115 -x114 x113 -x168 -x167 -x166 -x165 -x164 
25.29/25.33	v -x163 -x162 -x161 -x112 -x111 -x110 x109 -x108 -x107 -x106 x105 -x160 -x159 -x158 -x157 -x156 -x155 x154 -x153 -x104 -x103 -x102 
25.29/25.33	v -x101 -x100 -x99 -x98 x97 -x152 -x151 -x150 -x149 x148 -x147 x146 x145 -x96 -x95 -x94 x93 -x92 -x91 x90 x89 -x144 -x143 
25.29/25.33	v -x142 -x141 -x140 -x139 -x138 -x137 -x88 x87 -x86 x85 -x84 -x83 -x82 x81 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x80 
25.29/25.33	v -x79 -x78 -x77 x76 -x75 -x74 x73 x72 x71 -x70 -x69 -x68 -x67 x66 x65 -x64 x63 -x62 -x61 x60 x59 -x58 x57 -x56 x55 x54 x53 -x52 
25.29/25.33	v x51 -x50 x49 -x48 -x47 -x46 x45 -x44 -x43 -x42 x41 -x40 -x39 -x38 x37 x36 -x35 x34 x33 -x32 -x31 x30 -x29 -x28 -x27 x26 x25 
25.29/25.33	v -x24 -x23 -x22 -x21 x20 -x19 -x18 x17 -x16 -x15 -x14 -x13 -x12 -x11 x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
25.29/25.33	c SCIP Status        : problem is solved [optimal solution found]
25.29/25.33	c Solving Time       :      24.98
25.29/25.33	c Original Problem   :
25.29/25.33	c   Problem name     : HOME/instance-1869895-1245187063.opb
25.29/25.33	c   Variables        : 704 (704 binary, 0 integer, 0 implicit integer, 0 continuous)
25.29/25.33	c   Constraints      : 529 initial, 529 maximal
25.29/25.33	c Presolved Problem  :
25.29/25.33	c   Problem name     : t_HOME/instance-1869895-1245187063.opb
25.29/25.33	c   Variables        : 568 (568 binary, 0 integer, 0 implicit integer, 0 continuous)
25.29/25.33	c   Constraints      : 409 initial, 2342 maximal
25.29/25.33	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
25.29/25.33	c   trivial          :       0.00          0          0          0          0          0          0          0          0
25.29/25.33	c   dualfix          :       0.01          0          0          0          0          0          0          0          0
25.29/25.33	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
25.29/25.33	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
25.29/25.33	c   implics          :       0.00          0          0          0          0          0          0          0          0
25.29/25.33	c   probing          :       0.02          0          0          0          0          0          0          0          0
25.29/25.33	c   and              :       0.04         16        112          0          0          0        112          0        112
25.29/25.33	c   linear           :       0.00          1          7          0          0          0          0          0         54
25.29/25.33	c   logicor          :       0.01          0          0          0          0          0          0          0          0
25.29/25.33	c   root node        :          -          0          -          -          0          -          -          -          -
25.29/25.33	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
25.29/25.33	c   integral         :          0          0          0       3319          0          4        144          0          0       6484
25.29/25.33	c   and              :        392      10578      10829          1          0        165      16956      33951          0          0
25.29/25.33	c   linear           :          8          6      10664          1          0        699       5934          0          0          0
25.29/25.33	c   logicor          :          9+         6       4087          1          0         13        741          0          0          0
25.29/25.33	c   countsols        :          0          0          0          1          0          0          0          0          0          0
25.29/25.33	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
25.29/25.33	c   integral         :       2.90       0.00       0.00       2.90       0.00
25.29/25.33	c   and              :       1.06       0.92       0.14       0.00       0.00
25.29/25.33	c   linear           :       0.38       0.00       0.38       0.00       0.00
25.29/25.33	c   logicor          :       0.06       0.00       0.06       0.00       0.00
25.29/25.33	c   countsols        :       0.00       0.00       0.00       0.00       0.00
25.29/25.33	c Propagators        :       Time      Calls    Cutoffs    DomReds
25.29/25.33	c   rootredcost      :       0.00          0          0          0
25.29/25.33	c   pseudoobj        :       0.03      10402          0          0
25.29/25.33	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
25.29/25.33	c   propagation      :       0.23        877        866       8641       44.7        119       27.7          -
25.29/25.33	c   infeasible LP    :       0.01          9          0          0        0.0          0        0.0          0
25.29/25.33	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
25.29/25.33	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
25.29/25.33	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
25.29/25.33	c   applied globally :          -          -          -       1933       27.6          -          -          -
25.29/25.33	c   applied locally  :          -          -          -          0        0.0          -          -          -
25.29/25.33	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
25.29/25.33	c   cut pool         :       0.00          5          -          -          0          -    (maximal pool size: 52)
25.29/25.33	c   redcost          :       0.18      10578          0          2          0          0
25.29/25.33	c   impliedbounds    :       0.00          6          0          0         11          0
25.29/25.33	c   intobj           :       0.00          0          0          0          0          0
25.29/25.33	c   gomory           :       0.00          6          0          0         51          0
25.29/25.33	c   strongcg         :       0.03          6          0          0         10          0
25.29/25.33	c   cmir             :       0.03          6          0          0         21          0
25.29/25.33	c   flowcover        :       0.08          6          0          0         42          0
25.29/25.33	c   clique           :       0.00          1          0          0          0          0
25.29/25.33	c   zerohalf         :       0.00          0          0          0          0          0
25.29/25.33	c   mcf              :       0.00          1          0          0          0          0
25.29/25.33	c Pricers            :       Time      Calls       Vars
25.29/25.33	c   problem variables:       0.00          0          0
25.29/25.33	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
25.29/25.33	c   relpscost        :       2.89       3318          4        144          0          0       6484
25.29/25.33	c   pscost           :       0.00          0          0          0          0          0          0
25.29/25.33	c   inference        :       0.00          0          0          0          0          0          0
25.29/25.33	c   mostinf          :       0.00          0          0          0          0          0          0
25.29/25.33	c   leastinf         :       0.00          0          0          0          0          0          0
25.29/25.33	c   fullstrong       :       0.00          0          0          0          0          0          0
25.29/25.33	c   allfullstrong    :       0.00          0          0          0          0          0          0
25.29/25.33	c   random           :       0.00          0          0          0          0          0          0
25.29/25.33	c Primal Heuristics  :       Time      Calls      Found
25.29/25.33	c   LP solutions     :       0.00          -          1
25.29/25.33	c   pseudo solutions :       0.00          -          0
25.29/25.33	c   oneopt           :       0.00          0          0
25.29/25.33	c   crossover        :       0.00          0          0
25.29/25.33	c   guideddiving     :       0.00          0          0
25.29/25.33	c   intshifting      :       0.00          0          0
25.29/25.33	c   fracdiving       :       0.06          8          0
25.29/25.33	c   veclendiving     :       0.12          8          0
25.29/25.33	c   linesearchdiving :       0.05          8          0
25.29/25.33	c   coefdiving       :       0.12          9          0
25.29/25.33	c   pscostdiving     :       0.13          9          0
25.29/25.33	c   feaspump         :       0.16          5          0
25.29/25.33	c   objpscostdiving  :       0.08          5          0
25.29/25.33	c   rootsoldiving    :       0.10          5          0
25.29/25.33	c   simplerounding   :       0.01          0          0
25.29/25.33	c   rounding         :       0.03       1496          0
25.29/25.33	c   shifting         :       1.12        408          0
25.29/25.33	c   fixandinfer      :       0.00          0          0
25.29/25.33	c   intdiving        :       0.00          0          0
25.29/25.33	c   actconsdiving    :       0.00          0          0
25.29/25.33	c   octane           :       0.00          0          0
25.29/25.33	c   rens             :       0.02          1          0
25.29/25.33	c   rins             :       0.00          0          0
25.29/25.33	c   localbranching   :       0.00          0          0
25.29/25.33	c   mutation         :       0.00          0          0
25.29/25.33	c   dins             :       0.00          0          0
25.29/25.33	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
25.29/25.33	c   primal LP        :       2.88          0          0       0.00       0.00
25.29/25.33	c   dual LP          :      12.91      11743      66114       5.63    5121.15
25.29/25.33	c   barrier LP       :       0.00          0          0       0.00          -
25.29/25.33	c   diving/probing LP:       0.69        643       5265       8.19    7630.43
25.29/25.33	c   strong branching :       2.76       4293      37915       8.83   13737.32
25.29/25.33	c     (at root node) :          -         22       1815      82.50          -
25.29/25.33	c   conflict analysis:       0.00          0          0       0.00          -
25.29/25.33	c B&B Tree           :
25.29/25.33	c   number of runs   :          1
25.29/25.33	c   nodes            :       3825
25.29/25.33	c   nodes (total)    :       3825
25.29/25.33	c   nodes left       :          0
25.29/25.33	c   max depth        :        101
25.29/25.33	c   max depth (total):        101
25.29/25.33	c   backtracks       :        338 (8.8%)
25.29/25.33	c   delayed cutoffs  :        260
25.29/25.33	c   repropagations   :       1101 (4012 domain reductions, 244 cutoffs)
25.29/25.33	c   avg switch length:       3.70
25.29/25.33	c   switching time   :       3.19
25.29/25.33	c Solution           :
25.29/25.33	c   Solutions found  :          1 (1 improvements)
25.29/25.33	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 3825 nodes, 24.97 seconds, depth 89, found by <relaxation>)
25.29/25.33	c   Dual Bound       : +3.00000000000000e+00
25.29/25.33	c   Gap              :       0.00 %
25.29/25.33	c   Root Dual Bound  : +3.00000000000000e+00
25.29/25.34	c Time complete: 25.33.

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-1869895-1245187063/watcher-1869895-1245187063 -o /tmp/evaluation-result-1869895-1245187063/solver-1869895-1245187063 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869895-1245187063.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: 0.88 0.97 0.99 3/64 7094
/proc/meminfo: memFree=1886896/2055920 swapFree=4181748/4192956
[pid=7094] ppid=7092 vsize=5812 CPUtime=0
/proc/7094/stat : 7094 (pbscip.linux.x8) R 7092 7094 6883 0 -1 4194304 517 0 0 0 0 0 0 0 18 0 1 0 186306766 5951488 501 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/7094/statm: 1453 502 332 1256 0 192 0

[startup+0.028649 s]
/proc/loadavg: 0.88 0.97 0.99 3/64 7094
/proc/meminfo: memFree=1886896/2055920 swapFree=4181748/4192956
[pid=7094] ppid=7092 vsize=14924 CPUtime=0.02
/proc/7094/stat : 7094 (pbscip.linux.x8) R 7092 7094 6883 0 -1 4194304 2864 0 0 0 1 1 0 0 18 0 1 0 186306766 15282176 2494 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7094/statm: 3731 2494 446 1256 0 2470 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 14924

[startup+0.101653 s]
/proc/loadavg: 0.88 0.97 0.99 3/64 7094
/proc/meminfo: memFree=1886896/2055920 swapFree=4181748/4192956
[pid=7094] ppid=7092 vsize=14924 CPUtime=0.09
/proc/7094/stat : 7094 (pbscip.linux.x8) R 7092 7094 6883 0 -1 4194304 2864 0 0 0 4 5 0 0 18 0 1 0 186306766 15282176 2494 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7094/statm: 3731 2494 446 1256 0 2470 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14924

[startup+0.301665 s]
/proc/loadavg: 0.88 0.97 0.99 3/64 7094
/proc/meminfo: memFree=1886896/2055920 swapFree=4181748/4192956
[pid=7094] ppid=7092 vsize=20900 CPUtime=0.29
/proc/7094/stat : 7094 (pbscip.linux.x8) R 7092 7094 6883 0 -1 4194304 4292 0 0 0 22 7 0 0 19 0 1 0 186306766 21401600 3908 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7094/statm: 5225 3908 677 1256 0 3964 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20900

[startup+0.701691 s]
/proc/loadavg: 0.88 0.97 0.99 3/64 7094
/proc/meminfo: memFree=1886896/2055920 swapFree=4181748/4192956
[pid=7094] ppid=7092 vsize=22524 CPUtime=0.69
/proc/7094/stat : 7094 (pbscip.linux.x8) R 7092 7094 6883 0 -1 4194304 6486 0 0 0 60 9 0 0 23 0 1 0 186306766 23064576 4198 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7094/statm: 5631 4198 689 1256 0 4370 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 22524

[startup+1.50174 s]
/proc/loadavg: 0.88 0.97 0.99 2/65 7095
/proc/meminfo: memFree=1872680/2055920 swapFree=4181748/4192956
[pid=7094] ppid=7092 vsize=22524 CPUtime=1.49
/proc/7094/stat : 7094 (pbscip.linux.x8) R 7092 7094 6883 0 -1 4194304 6522 0 0 0 139 10 0 0 25 0 1 0 186306766 23064576 4234 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7094/statm: 5631 4234 694 1256 0 4370 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22524

[startup+3.10284 s]
/proc/loadavg: 0.88 0.97 0.99 2/65 7095
/proc/meminfo: memFree=1872488/2055920 swapFree=4181748/4192956
[pid=7094] ppid=7092 vsize=22524 CPUtime=3.09
/proc/7094/stat : 7094 (pbscip.linux.x8) R 7092 7094 6883 0 -1 4194304 6569 0 0 0 297 12 0 0 25 0 1 0 186306766 23064576 4281 1992294400 4194304 9342243 548682068736 18446744073709551615 7289224 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7094/statm: 5631 4281 694 1256 0 4370 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 22524

[startup+6.30105 s]
/proc/loadavg: 0.89 0.97 0.99 2/65 7095
/proc/meminfo: memFree=1871720/2055920 swapFree=4181748/4192956
[pid=7094] ppid=7092 vsize=22864 CPUtime=6.29
/proc/7094/stat : 7094 (pbscip.linux.x8) R 7092 7094 6883 0 -1 4194304 6742 0 0 0 614 15 0 0 25 0 1 0 186306766 23412736 4454 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7094/statm: 5716 4454 697 1256 0 4455 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 22864

[startup+12.7015 s]
/proc/loadavg: 0.90 0.97 0.99 2/65 7095
/proc/meminfo: memFree=1870248/2055920 swapFree=4181748/4192956
[pid=7094] ppid=7092 vsize=24612 CPUtime=12.69
/proc/7094/stat : 7094 (pbscip.linux.x8) R 7092 7094 6883 0 -1 4194304 7151 0 0 0 1247 22 0 0 25 0 1 0 186306766 25202688 4863 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7094/statm: 6153 4863 697 1256 0 4892 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 24612

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

[startup+19.1019 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 7095
/proc/meminfo: memFree=1868776/2055920 swapFree=4181748/4192956
[pid=7094] ppid=7092 vsize=25940 CPUtime=19.09
/proc/7094/stat : 7094 (pbscip.linux.x8) R 7092 7094 6883 0 -1 4194304 7542 0 0 0 1881 28 0 0 25 0 1 0 186306766 26562560 5254 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7094/statm: 6485 5254 697 1256 0 5224 0
Current children cumulated CPU time (s) 19.09
Current children cumulated vsize (KiB) 25940

[startup+22.3011 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 7095
/proc/meminfo: memFree=1868200/2055920 swapFree=4181748/4192956
[pid=7094] ppid=7092 vsize=26340 CPUtime=22.28
/proc/7094/stat : 7094 (pbscip.linux.x8) R 7092 7094 6883 0 -1 4194304 7675 0 0 0 2197 31 0 0 25 0 1 0 186306766 26972160 5387 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7094/statm: 6585 5387 697 1256 0 5324 0
Current children cumulated CPU time (s) 22.28
Current children cumulated vsize (KiB) 26340

[startup+23.9012 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 7095
/proc/meminfo: memFree=1868072/2055920 swapFree=4181748/4192956
[pid=7094] ppid=7092 vsize=27432 CPUtime=23.88
/proc/7094/stat : 7094 (pbscip.linux.x8) R 7092 7094 6883 0 -1 4194304 7783 0 0 0 2356 32 0 0 25 0 1 0 186306766 28090368 5495 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7094/statm: 6858 5495 697 1256 0 5597 0
Current children cumulated CPU time (s) 23.88
Current children cumulated vsize (KiB) 27432

[startup+24.7012 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 7095
/proc/meminfo: memFree=1867432/2055920 swapFree=4181748/4192956
[pid=7094] ppid=7092 vsize=27864 CPUtime=24.68
/proc/7094/stat : 7094 (pbscip.linux.x8) R 7092 7094 6883 0 -1 4194304 7961 0 0 0 2435 33 0 0 25 0 1 0 186306766 28532736 5673 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7094/statm: 6966 5673 697 1256 0 5705 0
Current children cumulated CPU time (s) 24.68
Current children cumulated vsize (KiB) 27864

[startup+25.1013 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 7095
/proc/meminfo: memFree=1867432/2055920 swapFree=4181748/4192956
[pid=7094] ppid=7092 vsize=28212 CPUtime=25.08
/proc/7094/stat : 7094 (pbscip.linux.x8) R 7092 7094 6883 0 -1 4194304 7985 0 0 0 2474 34 0 0 25 0 1 0 186306766 28889088 5697 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7094/statm: 7053 5697 697 1256 0 5792 0
Current children cumulated CPU time (s) 25.08
Current children cumulated vsize (KiB) 28212

[startup+25.3053 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 7095
/proc/meminfo: memFree=1866984/2055920 swapFree=4181748/4192956
[pid=7094] ppid=7092 vsize=28212 CPUtime=25.29
/proc/7094/stat : 7094 (pbscip.linux.x8) R 7092 7094 6883 0 -1 4194304 7987 0 0 0 2495 34 0 0 25 0 1 0 186306766 28889088 5699 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7094/statm: 7053 5699 697 1256 0 5792 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 28212

Child status: 0
Real time (s): 25.3489
CPU time (s): 25.3421
CPU user time (s): 24.9922
CPU system time (s): 0.349946
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 28212

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 24.9922
system time used= 0.349946
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7992
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= 38

runsolver used 0.023996 second user time and 0.06499 second system time

The end

Launcher Data 

Begin job on node22 at 2009-06-16 23:17:44
IDJOB=1869895
IDBENCH=47946
IDSOLVER=684
FILE ID=node22/1869895-1245187063
PBS_JOBID= 9368290
Free space on /tmp= 66156 MiB

SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=223-P1=61-P2=13-P3=127-P4=37-P5=37-P6=137-P7=37-P8=223-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1869895-1245187063/watcher-1869895-1245187063 -o /tmp/evaluation-result-1869895-1245187063/solver-1869895-1245187063 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869895-1245187063.opb

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

MD5SUM BENCH= 8f717fbc7f85484ebc0de379ab09a890
RANDOM SEED=1000017948

node22.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		: 3000.231
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		: 3000.231
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:       1887312 kB
Buffers:         41696 kB
Cached:          77308 kB
SwapCached:       5504 kB
Active:          63512 kB
Inactive:        63320 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1887312 kB
SwapTotal:     4192956 kB
SwapFree:      4181748 kB
Dirty:           11916 kB
Writeback:           0 kB
Mapped:          12868 kB
Slab:            27740 kB
Committed_AS:   163908 kB
PageTables:       1372 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= 66144 MiB
End job on node22 at 2009-06-16 23:18:09