Trace number 1869005

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 1.8.2OPT95 31.4002 31.4131

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-jnh207.opb
MD5SUM26a2f7a073809ed215604c58e6ca5a97
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark95
Best CPU time to get the best result obtained on this benchmark0.028994
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 95
Optimality of the best value was proved YES
Number of variables200
Total number of constraints900
Number of constraints which are clauses900
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint11
Number of terms in the objective function 200
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 200
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 200
Number of bits of the biggest sum of numbers8
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.02	c SCIP version 1.1.0.7
0.00/0.02	c LP-Solver Clp 1.8.2
0.00/0.02	c user parameter file <scip.set> not found - using default parameters
0.00/0.02	c read problem <HOME/instance-1869005-1245154091.opb>
0.00/0.02	c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 900 constraints
0.00/0.03	c start presolving problem
0.00/0.03	c presolving:
0.00/0.07	c (round 1) 0 del vars, 24 del conss, 0 chg bounds, 24 chg sides, 0 chg coeffs, 876 upgd conss, 664 impls, 0 clqs
0.09/0.10	c (round 2) 9 del vars, 24 del conss, 0 chg bounds, 24 chg sides, 0 chg coeffs, 876 upgd conss, 2090 impls, 0 clqs
0.09/0.10	c (round 3) 9 del vars, 42 del conss, 0 chg bounds, 24 chg sides, 0 chg coeffs, 876 upgd conss, 2090 impls, 0 clqs
0.09/0.12	c (round 4) 9 del vars, 44 del conss, 0 chg bounds, 24 chg sides, 0 chg coeffs, 876 upgd conss, 2090 impls, 0 clqs
0.09/0.12	c presolving (5 rounds):
0.09/0.12	c  9 deleted vars, 44 deleted constraints, 0 tightened bounds, 0 added holes, 24 changed sides, 0 changed coefficients
0.09/0.12	c  2090 implications, 0 cliques
0.09/0.12	c presolved problem has 191 variables (191 bin, 0 int, 0 impl, 0 cont) and 856 constraints
0.09/0.12	c     856 constraints of type <logicor>
0.09/0.12	c transformed objective value is always integral (scale: 1)
0.09/0.12	c Presolving Time: 0.08
0.09/0.12	c strange?!, PURESAT with obj
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 = c 1620
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 = c 1791
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 = c 10000
0.09/0.12	c -----------------------------------------------------------------------------------------------
0.09/0.12	c start solving problem
0.09/0.12	c 
0.19/0.26	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.19/0.26	c   0.2s|     1 |     0 |   644 |1811k|   0 | 170 | 191 | 856 | 856 | 191 | 842 |   0 |   0 |   0 | 6.997876e+01 |      --      |    Inf 
0.69/0.75	c   0.7s|     1 |     0 |  1939 |3788k|   0 | 173 | 191 | 856 | 856 | 191 | 914 |  72 |   0 |   0 | 7.118242e+01 |      --      |    Inf 
0.90/0.97	c   0.9s|     1 |     0 |  2055 |5592k|   0 | 177 | 191 | 856 | 856 | 191 | 919 |  77 |   0 |   0 | 7.129381e+01 |      --      |    Inf 
1.19/1.20	c   1.2s|     1 |     0 |  2138 |6009k|   0 | 176 | 191 | 856 | 856 | 191 | 923 |  81 |   0 |   0 | 7.153380e+01 |      --      |    Inf 
1.39/1.45	c   1.4s|     1 |     0 |  2218 |7013k|   0 | 175 | 191 | 856 | 856 | 191 | 925 |  83 |   0 |   0 | 7.160852e+01 |      --      |    Inf 
1.69/1.70	c   1.7s|     1 |     0 |  2312 |9067k|   0 | 173 | 191 | 856 | 856 | 191 | 927 |  85 |   0 |   0 | 7.165475e+01 |      --      |    Inf 
1.89/1.95	c   1.9s|     1 |     0 |  2404 |  11M|   0 | 176 | 191 | 856 | 856 | 191 | 928 |  86 |   0 |   0 | 7.166712e+01 |      --      |    Inf 
2.19/2.20	c   2.1s|     1 |     0 |  2466 |  13M|   0 | 176 | 191 | 856 | 856 | 191 | 929 |  87 |   0 |   0 | 7.168209e+01 |      --      |    Inf 
2.39/2.48	c   2.4s|     1 |     0 |  2603 |  15M|   0 | 179 | 191 | 856 | 856 | 191 | 930 |  88 |   0 |   0 | 7.170057e+01 |      --      |    Inf 
2.69/2.76	c   2.7s|     1 |     0 |  2621 |  17M|   0 | 176 | 191 | 856 | 856 | 191 | 934 |  92 |   0 |   0 | 7.170136e+01 |      --      |    Inf 
2.99/3.07	c   3.0s|     1 |     0 |  2715 |  19M|   0 | 177 | 191 | 856 | 856 | 191 | 935 |  93 |   0 |   0 | 7.171407e+01 |      --      |    Inf 
3.29/3.33	c   3.3s|     1 |     0 |  2775 |  20M|   0 | 177 | 191 | 856 | 856 | 191 | 936 |  94 |   0 |   0 | 7.172658e+01 |      --      |    Inf 
3.49/3.59	c   3.5s|     1 |     0 |  2865 |  20M|   0 | 176 | 191 | 856 | 856 | 191 | 937 |  95 |   0 |   0 | 7.174159e+01 |      --      |    Inf 
3.79/3.86	c   3.8s|     1 |     0 |  2919 |  21M|   0 | 175 | 191 | 856 | 856 | 191 | 885 |  96 |   0 |   0 | 7.174724e+01 |      --      |    Inf 
3.98/4.09	c   4.0s|     1 |     0 |  2944 |  21M|   0 | 174 | 191 | 856 | 856 | 191 | 886 |  97 |   0 |   0 | 7.174897e+01 |      --      |    Inf 
4.30/4.32	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
4.30/4.32	c   4.3s|     1 |     0 |  3010 |  21M|   0 | 177 | 191 | 856 | 856 | 191 | 887 |  98 |   0 |   0 | 7.176482e+01 |      --      |    Inf 
4.49/4.56	c   4.5s|     1 |     0 |  3037 |  21M|   0 | 176 | 191 | 856 | 856 | 191 | 888 |  99 |   0 |   0 | 7.176818e+01 |      --      |    Inf 
4.79/4.81	c   4.7s|     1 |     0 |  3117 |  21M|   0 | 177 | 191 | 856 | 856 | 191 | 889 | 100 |   0 |   0 | 7.177937e+01 |      --      |    Inf 
4.99/5.05	c   5.0s|     1 |     0 |  3156 |  21M|   0 | 173 | 191 | 856 | 856 | 191 | 890 | 101 |   0 |   0 | 7.178239e+01 |      --      |    Inf 
6.28/6.34	c   6.3s|     1 |     2 |  3156 |  21M|   0 | 173 | 191 | 856 | 856 | 191 | 890 | 101 |   0 |  21 | 7.178239e+01 |      --      |    Inf 
31.08/31.16	o 95
31.08/31.16	c *31.0s|    56 |     7 | 15111 |  21M|  10 |   - | 191 | 887 | 199 | 191 | 866 | 101 |  31 | 722 | 7.718605e+01 | 9.500000e+01 |  23.08%
31.28/31.39	c 
31.28/31.39	c SCIP Status        : problem is solved [optimal solution found]
31.28/31.39	c Solving Time (sec) : 31.22
31.28/31.39	c Solving Nodes      : 70
31.28/31.39	c Primal Bound       : +9.50000000000000e+01 (1 solutions)
31.28/31.39	c Dual Bound         : +9.50000000000000e+01
31.28/31.39	c Gap                : 0.00 %
31.28/31.39	c NODE         70
31.28/31.39	c DUAL BOUND   95
31.28/31.39	c PRIMAL BOUND 95
31.28/31.39	c GAP          0
31.28/31.39	s OPTIMUM FOUND
31.28/31.39	v x200 -x199 -x198 x197 x196 -x195 -x194 x193 -x192 x191 -x190 -x189 x188 -x187 -x186 x185 -x184 x183 -x182 x181 x180 -x179 -x178 
31.28/31.39	v x177 x176 -x175 -x174 x173 x172 -x171 -x170 x169 -x168 x167 -x166 x165 -x164 x163 -x162 x161 x160 -x159 -x158 x157 x156 -x155 
31.28/31.39	v -x154 -x153 -x152 -x151 x150 -x149 -x148 x147 -x146 x145 x144 -x143 -x142 x141 -x140 x139 -x138 x137 x136 -x135 -x134 x133 
31.28/31.39	v -x132 x131 -x130 x129 x128 -x127 -x126 x125 x124 -x123 x122 -x121 -x120 x119 -x118 x117 x116 -x115 x114 -x113 -x112 x111 x110 
31.28/31.39	v -x109 x108 -x107 -x106 x105 -x104 -x103 x102 -x101 -x100 x99 -x98 x97 x96 -x95 -x94 x93 -x92 x91 -x90 x89 -x88 x87 -x86 x85 
31.28/31.39	v -x84 x83 x82 -x81 -x80 x79 -x78 x77 x76 -x75 x74 -x73 x72 -x71 -x70 x69 -x68 x67 x66 -x65 -x64 x63 x62 -x61 x60 -x59 -x58 x57 
31.28/31.39	v -x56 x55 x54 -x53 x52 -x51 -x50 x49 -x48 x47 -x46 x45 -x44 x43 x42 -x41 -x40 x39 x38 -x37 x36 -x35 x34 -x33 -x32 x31 x30 -x29 
31.28/31.39	v -x28 x27 x26 -x25 x24 -x23 x22 -x21 -x20 x19 -x18 -x17 -x16 x15 x14 -x13 -x12 x11 -x10 x9 x8 -x7 x6 -x5 x4 -x3 x2 -x1 
31.28/31.39	c SCIP Status        : problem is solved [optimal solution found]
31.28/31.39	c Solving Time       :      31.22
31.28/31.39	c Original Problem   :
31.28/31.39	c   Problem name     : HOME/instance-1869005-1245154091.opb
31.28/31.39	c   Variables        : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
31.28/31.39	c   Constraints      : 900 initial, 900 maximal
31.28/31.39	c Presolved Problem  :
31.28/31.39	c   Problem name     : t_HOME/instance-1869005-1245154091.opb
31.28/31.39	c   Variables        : 191 (191 binary, 0 integer, 0 implicit integer, 0 continuous)
31.28/31.39	c   Constraints      : 856 initial, 901 maximal
31.28/31.39	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
31.28/31.39	c   trivial          :       0.00          0          0          0          0          0          0          0          0
31.28/31.39	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
31.28/31.39	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
31.28/31.39	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
31.28/31.39	c   implics          :       0.00          0          0          0          0          0          0          0          0
31.28/31.39	c   probing          :       0.02          2          7          0          0          0          0          0          0
31.28/31.39	c   linear           :       0.03          0          0          0          0          0         24         24          0
31.28/31.39	c   logicor          :       0.03          0          0          0          0          0         20          0          0
31.28/31.39	c   root node        :          -          1          -          -          1          -          -          -          -
31.28/31.39	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
31.28/31.39	c   integral         :          0          0          0         70          0          4         44          0          0         88
31.28/31.39	c   logicor          :        856+        19       1546          1          0         40       2551          0          0          0
31.28/31.39	c   countsols        :          0          0          0          1          0          0          0          0          0          0
31.28/31.39	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
31.28/31.39	c   integral         :      23.53       0.00       0.00      23.53       0.00
31.28/31.39	c   logicor          :       0.02       0.00       0.02       0.00       0.00
31.28/31.39	c   countsols        :       0.00       0.00       0.00       0.00       0.00
31.28/31.39	c Propagators        :       Time      Calls    Cutoffs    DomReds
31.28/31.39	c   rootredcost      :       0.00          1          0          0
31.28/31.39	c   pseudoobj        :       0.01       1001          0          0
31.28/31.39	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
31.28/31.39	c   propagation      :       0.00         39         31         71        7.6          2        3.5          -
31.28/31.39	c   infeasible LP    :       0.00          5          0          0        0.0          0        0.0          0
31.28/31.39	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
31.28/31.39	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
31.28/31.39	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
31.28/31.39	c   applied globally :          -          -          -         45        6.5          -          -          -
31.28/31.39	c   applied locally  :          -          -          -          0        0.0          -          -          -
31.28/31.39	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
31.28/31.39	c   cut pool         :       0.10         18          -          -       1706          -    (maximal pool size: 4610)
31.28/31.39	c   redcost          :       0.00         88          0          0          0          0
31.28/31.39	c   impliedbounds    :       0.00         19          0          0        146          0
31.28/31.39	c   intobj           :       0.00          0          0          0          0          0
31.28/31.39	c   gomory           :       2.16         19          0          0         61          0
31.28/31.39	c   strongcg         :       1.84         19          0          0       4878          0
31.28/31.39	c   cmir             :       0.07         10          0          0          0          0
31.28/31.39	c   flowcover        :       0.08         10          0          0          0          0
31.28/31.39	c   clique           :       0.00         19          0          0         27          0
31.28/31.39	c   zerohalf         :       0.00          0          0          0          0          0
31.28/31.39	c   mcf              :       0.00          1          0          0          0          0
31.28/31.39	c Pricers            :       Time      Calls       Vars
31.28/31.39	c   problem variables:       0.00          0          0
31.28/31.39	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
31.28/31.39	c   relpscost        :      23.53         69          4         44          0          0         88
31.28/31.39	c   pscost           :       0.00          0          0          0          0          0          0
31.28/31.39	c   inference        :       0.00          0          0          0          0          0          0
31.28/31.39	c   mostinf          :       0.00          0          0          0          0          0          0
31.28/31.39	c   leastinf         :       0.00          0          0          0          0          0          0
31.28/31.39	c   fullstrong       :       0.00          0          0          0          0          0          0
31.28/31.39	c   allfullstrong    :       0.00          0          0          0          0          0          0
31.28/31.39	c   random           :       0.00          0          0          0          0          0          0
31.28/31.39	c Primal Heuristics  :       Time      Calls      Found
31.28/31.39	c   LP solutions     :       0.00          -          1
31.28/31.39	c   pseudo solutions :       0.00          -          0
31.28/31.39	c   rootsoldiving    :       0.00          0          0
31.28/31.39	c   linesearchdiving :       0.00          0          0
31.28/31.39	c   guideddiving     :       0.00          0          0
31.28/31.39	c   intshifting      :       0.00          0          0
31.28/31.39	c   crossover        :       0.00          0          0
31.28/31.39	c   oneopt           :       0.00          1          0
31.28/31.39	c   fracdiving       :       0.00          1          0
31.28/31.39	c   veclendiving     :       0.00          1          0
31.28/31.39	c   pscostdiving     :       0.00          1          0
31.28/31.39	c   coefdiving       :       0.00          1          0
31.28/31.39	c   objpscostdiving  :       0.06          1          0
31.28/31.39	c   simplerounding   :       0.00          0          0
31.28/31.39	c   rounding         :       0.01         87          0
31.28/31.39	c   shifting         :       0.03         20          0
31.28/31.39	c   fixandinfer      :       0.00          0          0
31.28/31.39	c   feaspump         :       0.26          1          0
31.28/31.39	c   intdiving        :       0.00          0          0
31.28/31.39	c   actconsdiving    :       0.00          0          0
31.28/31.39	c   octane           :       0.00          0          0
31.28/31.39	c   rens             :       0.00          0          0
31.28/31.39	c   rins             :       0.00          0          0
31.28/31.39	c   localbranching   :       0.00          0          0
31.28/31.39	c   mutation         :       0.00          0          0
31.28/31.39	c   dins             :       0.00          0          0
31.28/31.39	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
31.28/31.39	c   primal LP        :       0.04          0          0       0.00       0.00
31.28/31.39	c   dual LP          :       2.83         92      14782     160.67    5223.32
31.28/31.39	c   barrier LP       :       0.00          0          0       0.00          -
31.28/31.39	c   diving/probing LP:       0.32         39       1427      36.59    4459.38
31.28/31.39	c   strong branching :      23.51        723     101998     141.08    4338.49
31.28/31.39	c     (at root node) :          -         21       3818     181.81          -
31.28/31.39	c   conflict analysis:       0.00          0          0       0.00          -
31.28/31.39	c B&B Tree           :
31.28/31.39	c   number of runs   :          1
31.28/31.39	c   nodes            :         70
31.28/31.39	c   nodes (total)    :         70
31.28/31.39	c   nodes left       :          0
31.28/31.39	c   max depth        :         12
31.28/31.39	c   max depth (total):         12
31.28/31.39	c   backtracks       :         17 (24.3%)
31.28/31.39	c   delayed cutoffs  :         19
31.28/31.39	c   repropagations   :         25 (760 domain reductions, 14 cutoffs)
31.28/31.39	c   avg switch length:       2.60
31.28/31.39	c   switching time   :       0.02
31.28/31.39	c Solution           :
31.28/31.39	c   Solutions found  :          1 (1 improvements)
31.28/31.39	c   Primal Bound     : +9.50000000000000e+01   (in run 1, after 56 nodes, 30.99 seconds, depth 9, found by <relaxation>)
31.28/31.39	c   Dual Bound       : +9.50000000000000e+01
31.28/31.39	c   Gap              :       0.00 %
31.28/31.39	c   Root Dual Bound  : +7.17823894435498e+01
31.38/31.41	c Time complete: 31.39.

Verifier Data 

OK	95

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869005-1245154091/watcher-1869005-1245154091 -o /tmp/evaluation-result-1869005-1245154091/solver-1869005-1245154091 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869005-1245154091.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 0.99 0.96 3/64 3741
/proc/meminfo: memFree=1847528/2055920 swapFree=4191900/4192956
[pid=3741] ppid=3739 vsize=5812 CPUtime=0
/proc/3741/stat : 3741 (pbscip.linux.x8) R 3739 3741 3460 0 -1 4194304 519 0 0 0 0 0 0 0 18 0 1 0 183010216 5951488 503 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/3741/statm: 1453 516 345 1256 0 192 0

[startup+0.0803229 s]
/proc/loadavg: 1.00 0.99 0.96 3/64 3741
/proc/meminfo: memFree=1847528/2055920 swapFree=4191900/4192956
[pid=3741] ppid=3739 vsize=14932 CPUtime=0.07
/proc/3741/stat : 3741 (pbscip.linux.x8) R 3739 3741 3460 0 -1 4194304 2890 0 0 0 6 1 0 0 18 0 1 0 183010216 15290368 2520 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3741/statm: 3733 2520 467 1256 0 2472 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 14932

[startup+0.101325 s]
/proc/loadavg: 1.00 0.99 0.96 3/64 3741
/proc/meminfo: memFree=1847528/2055920 swapFree=4191900/4192956
[pid=3741] ppid=3739 vsize=14932 CPUtime=0.09
/proc/3741/stat : 3741 (pbscip.linux.x8) R 3739 3741 3460 0 -1 4194304 2913 0 0 0 8 1 0 0 18 0 1 0 183010216 15290368 2543 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3741/statm: 3733 2543 489 1256 0 2472 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14932

[startup+0.301348 s]
/proc/loadavg: 1.00 0.99 0.96 3/64 3741
/proc/meminfo: memFree=1847528/2055920 swapFree=4191900/4192956
[pid=3741] ppid=3739 vsize=18580 CPUtime=0.29
/proc/3741/stat : 3741 (pbscip.linux.x8) R 3739 3741 3460 0 -1 4194304 3662 0 0 0 28 1 0 0 19 0 1 0 183010216 19025920 3292 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3741/statm: 4645 3292 643 1256 0 3384 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18580

[startup+0.701394 s]
/proc/loadavg: 1.00 0.99 0.96 3/64 3741
/proc/meminfo: memFree=1847528/2055920 swapFree=4191900/4192956
[pid=3741] ppid=3739 vsize=20948 CPUtime=0.69
/proc/3741/stat : 3741 (pbscip.linux.x8) R 3739 3741 3460 0 -1 4194304 4410 0 0 0 68 1 0 0 23 0 1 0 183010216 21450752 4040 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3741/statm: 5237 4040 661 1256 0 3976 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20948

[startup+1.50149 s]
/proc/loadavg: 1.00 0.99 0.96 2/65 3742
/proc/meminfo: memFree=1830560/2055920 swapFree=4191900/4192956
[pid=3741] ppid=3739 vsize=26840 CPUtime=1.49
/proc/3741/stat : 3741 (pbscip.linux.x8) R 3739 3741 3460 0 -1 4194304 5767 0 0 0 147 2 0 0 25 0 1 0 183010216 27484160 5397 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3741/statm: 6710 5397 675 1256 0 5449 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 26840

[startup+3.10168 s]
/proc/loadavg: 1.00 0.99 0.96 2/65 3742
/proc/meminfo: memFree=1823904/2055920 swapFree=4191900/4192956
[pid=3741] ppid=3739 vsize=41396 CPUtime=3.09
/proc/3741/stat : 3741 (pbscip.linux.x8) R 3739 3741 3460 0 -1 4194304 9267 0 0 0 305 4 0 0 25 0 1 0 183010216 42389504 8890 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3741/statm: 10349 8890 675 1256 0 9088 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 41396

[startup+6.30106 s]
/proc/loadavg: 1.00 0.99 0.96 2/65 3742
/proc/meminfo: memFree=1810720/2055920 swapFree=4191900/4192956
[pid=3741] ppid=3739 vsize=44432 CPUtime=6.28
/proc/3741/stat : 3741 (pbscip.linux.x8) R 3739 3741 3460 0 -1 4194304 10174 0 0 0 623 5 0 0 25 0 1 0 183010216 45498368 9797 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3741/statm: 11108 9797 685 1256 0 9847 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 44432

[startup+12.7018 s]
/proc/loadavg: 1.00 0.99 0.96 2/65 3742
/proc/meminfo: memFree=1810592/2055920 swapFree=4191900/4192956
[pid=3741] ppid=3739 vsize=44432 CPUtime=12.69
/proc/3741/stat : 3741 (pbscip.linux.x8) R 3739 3741 3460 0 -1 4194304 10209 0 0 0 1262 7 0 0 25 0 1 0 183010216 45498368 9832 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3741/statm: 11108 9832 685 1256 0 9847 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 44432

[startup+25.5013 s]
/proc/loadavg: 1.00 0.99 0.96 2/65 3742
/proc/meminfo: memFree=1810528/2055920 swapFree=4191900/4192956
[pid=3741] ppid=3739 vsize=44432 CPUtime=25.48
/proc/3741/stat : 3741 (pbscip.linux.x8) R 3739 3741 3460 0 -1 4194304 10251 0 0 0 2537 11 0 0 25 0 1 0 183010216 45498368 9874 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3741/statm: 11108 9874 691 1256 0 9847 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 44432

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

[startup+28.7017 s]
/proc/loadavg: 1.00 0.99 0.96 2/65 3742
/proc/meminfo: memFree=1810656/2055920 swapFree=4191900/4192956
[pid=3741] ppid=3739 vsize=44432 CPUtime=28.68
/proc/3741/stat : 3741 (pbscip.linux.x8) R 3739 3741 3460 0 -1 4194304 10254 0 0 0 2855 13 0 0 25 0 1 0 183010216 45498368 9877 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3741/statm: 11108 9877 691 1256 0 9847 0
Current children cumulated CPU time (s) 28.68
Current children cumulated vsize (KiB) 44432

[startup+30.3019 s]
/proc/loadavg: 1.00 0.99 0.96 2/65 3742
/proc/meminfo: memFree=1810656/2055920 swapFree=4191900/4192956
[pid=3741] ppid=3739 vsize=44432 CPUtime=30.28
/proc/3741/stat : 3741 (pbscip.linux.x8) R 3739 3741 3460 0 -1 4194304 10254 0 0 0 3015 13 0 0 25 0 1 0 183010216 45498368 9877 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3741/statm: 11108 9877 691 1256 0 9847 0
Current children cumulated CPU time (s) 30.28
Current children cumulated vsize (KiB) 44432

[startup+31.102 s]
/proc/loadavg: 1.00 0.99 0.96 2/65 3742
/proc/meminfo: memFree=1810656/2055920 swapFree=4191900/4192956
[pid=3741] ppid=3739 vsize=44432 CPUtime=31.08
/proc/3741/stat : 3741 (pbscip.linux.x8) R 3739 3741 3460 0 -1 4194304 10255 0 0 0 3094 14 0 0 25 0 1 0 183010216 45498368 9878 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3741/statm: 11108 9878 692 1256 0 9847 0
Current children cumulated CPU time (s) 31.08
Current children cumulated vsize (KiB) 44432

[startup+31.302 s]
/proc/loadavg: 1.00 0.99 0.96 2/65 3742
/proc/meminfo: memFree=1810656/2055920 swapFree=4191900/4192956
[pid=3741] ppid=3739 vsize=44432 CPUtime=31.28
/proc/3741/stat : 3741 (pbscip.linux.x8) R 3739 3741 3460 0 -1 4194304 10263 0 0 0 3114 14 0 0 25 0 1 0 183010216 45498368 9886 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3741/statm: 11108 9886 692 1256 0 9847 0
Current children cumulated CPU time (s) 31.28
Current children cumulated vsize (KiB) 44432

[startup+31.402 s]
/proc/loadavg: 1.00 0.99 0.96 2/65 3742
/proc/meminfo: memFree=1810656/2055920 swapFree=4191900/4192956
[pid=3741] ppid=3739 vsize=44432 CPUtime=31.38
/proc/3741/stat : 3741 (pbscip.linux.x8) R 3739 3741 3460 0 -1 4194304 10267 0 0 0 3124 14 0 0 24 0 1 0 183010216 45498368 9890 1992294400 4194304 9342243 548682068736 18446744073709551615 4803408 0 0 4096 0 0 0 0 17 1 0 0
/proc/3741/statm: 11108 9890 696 1256 0 9847 0
Current children cumulated CPU time (s) 31.38
Current children cumulated vsize (KiB) 44432

Child status: 0
Real time (s): 31.4131
CPU time (s): 31.4002
CPU user time (s): 31.2542
CPU system time (s): 0.145977
CPU usage (%): 99.959
Max. virtual memory (cumulated for all children) (KiB): 44432

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 31.2542
system time used= 0.145977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10271
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= 65

runsolver used 0.032994 second user time and 0.065989 second system time

The end

Launcher Data 

Begin job on node1 at 2009-06-16 14:08:11
IDJOB=1869005
IDBENCH=2116
IDSOLVER=684
FILE ID=node1/1869005-1245154091
PBS_JOBID= 9363766
Free space on /tmp= 66220 MiB

SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-jnh207.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-1869005-1245154091/watcher-1869005-1245154091 -o /tmp/evaluation-result-1869005-1245154091/solver-1869005-1245154091 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869005-1245154091.opb

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

MD5SUM BENCH= 26a2f7a073809ed215604c58e6ca5a97
RANDOM SEED=1753721697

node1.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		: 3000.245
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		: 3000.245
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:       1848008 kB
Buffers:         30380 kB
Cached:          99784 kB
SwapCached:        260 kB
Active:          34204 kB
Inactive:       109236 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1848008 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:           11768 kB
Writeback:           0 kB
Mapped:          22552 kB
Slab:            50432 kB
Committed_AS:   153404 kB
PageTables:       1436 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= 66208 MiB
End job on node1 at 2009-06-16 14:08:43