Trace number 1868983

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 31.0513 31.0594

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-jnh301.opb
MD5SUM21989a3a2eabf31d3de5b03788f598a8
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 benchmark0.036993
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 constraints1000
Number of constraints which are clauses1000
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 constraint14
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

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data

0.00/0.02	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-1868983-1245153316.opb>
0.00/0.02	c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 1000 constraints
0.00/0.03	c start presolving problem
0.00/0.03	c presolving:
0.02/0.06	c (round 1) 0 del vars, 37 del conss, 0 chg bounds, 37 chg sides, 0 chg coeffs, 0 upgd conss, 720 impls, 0 clqs
0.02/0.08	c (round 2) 0 del vars, 37 del conss, 0 chg bounds, 37 chg sides, 0 chg coeffs, 963 upgd conss, 720 impls, 0 clqs
0.09/0.12	c (round 3) 8 del vars, 37 del conss, 0 chg bounds, 37 chg sides, 0 chg coeffs, 963 upgd conss, 2644 impls, 0 clqs
0.09/0.12	c (round 4) 8 del vars, 129 del conss, 0 chg bounds, 37 chg sides, 0 chg coeffs, 963 upgd conss, 2644 impls, 0 clqs
0.09/0.14	c (round 5) 8 del vars, 132 del conss, 0 chg bounds, 37 chg sides, 0 chg coeffs, 963 upgd conss, 2644 impls, 0 clqs
0.09/0.14	c presolving (6 rounds):
0.09/0.14	c  8 deleted vars, 132 deleted constraints, 0 tightened bounds, 0 added holes, 37 changed sides, 0 changed coefficients
0.09/0.14	c  2644 implications, 0 cliques
0.09/0.14	c presolved problem has 192 variables (192 bin, 0 int, 0 impl, 0 cont) and 868 constraints
0.09/0.14	c     868 constraints of type <logicor>
0.09/0.14	c transformed objective value is always integral (scale: 1)
0.09/0.14	c Presolving Time: 0.10
0.09/0.14	c strange?!, PURESAT with obj
0.09/0.14	c -----------------------------------------------------------------------------------------------
0.09/0.14	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.14	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.14	c limits/memory = c 1620
0.09/0.14	c # maximal time in seconds to run
0.09/0.14	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.14	c limits/time = c 1791
0.09/0.14	c # frequency for displaying node information lines
0.09/0.14	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.14	c display/freq = c 10000
0.09/0.14	c -----------------------------------------------------------------------------------------------
0.09/0.14	c start solving problem
0.09/0.14	c 
0.19/0.28	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.19/0.28	c   0.2s|     1 |     0 |   596 |1903k|   0 | 172 | 192 | 868 | 868 | 192 | 868 |   0 |   0 |   0 | 7.033293e+01 |      --      |    Inf 
0.69/0.78	c   0.7s|     1 |     0 |  1914 |3640k|   0 | 171 | 192 | 868 | 868 | 192 | 921 |  53 |   0 |   0 | 7.149804e+01 |      --      |    Inf 
0.99/1.01	c   0.9s|     1 |     0 |  2056 |5566k|   0 | 170 | 192 | 868 | 868 | 192 | 926 |  58 |   0 |   0 | 7.185660e+01 |      --      |    Inf 
1.19/1.23	c   1.2s|     1 |     0 |  2104 |7518k|   0 | 168 | 192 | 868 | 868 | 192 | 927 |  59 |   0 |   0 | 7.190869e+01 |      --      |    Inf 
1.39/1.49	c   1.4s|     1 |     0 |  2216 |9843k|   0 | 170 | 192 | 868 | 868 | 192 | 928 |  60 |   0 |   0 | 7.197624e+01 |      --      |    Inf 
1.69/1.74	c   1.7s|     1 |     0 |  2299 |  11M|   0 | 170 | 192 | 868 | 868 | 192 | 929 |  61 |   0 |   0 | 7.200314e+01 |      --      |    Inf 
1.99/2.00	c   1.9s|     1 |     0 |  2430 |  13M|   0 | 168 | 192 | 868 | 868 | 192 | 930 |  62 |   0 |   0 | 7.204331e+01 |      --      |    Inf 
2.20/2.28	c   2.2s|     1 |     0 |  2598 |  15M|   0 | 171 | 192 | 868 | 868 | 192 | 932 |  64 |   0 |   0 | 7.227623e+01 |      --      |    Inf 
2.49/2.58	c   2.5s|     1 |     0 |  2679 |  17M|   0 | 170 | 192 | 868 | 868 | 192 | 933 |  65 |   0 |   0 | 7.233848e+01 |      --      |    Inf 
2.79/2.86	c   2.8s|     1 |     0 |  2761 |  18M|   0 | 171 | 192 | 868 | 868 | 192 | 934 |  66 |   0 |   0 | 7.237147e+01 |      --      |    Inf 
3.09/3.14	c   3.0s|     1 |     0 |  2792 |  19M|   0 | 172 | 192 | 868 | 868 | 192 | 936 |  68 |   0 |   0 | 7.237311e+01 |      --      |    Inf 
3.29/3.38	c   3.3s|     1 |     0 |  2838 |  20M|   0 | 172 | 192 | 868 | 868 | 192 | 937 |  69 |   0 |   0 | 7.237687e+01 |      --      |    Inf 
3.59/3.63	c   3.5s|     1 |     0 |  2870 |  21M|   0 | 174 | 192 | 868 | 868 | 192 | 939 |  71 |   0 |   0 | 7.238032e+01 |      --      |    Inf 
3.80/3.89	c   3.8s|     1 |     0 |  2944 |  21M|   0 | 172 | 192 | 868 | 868 | 192 | 940 |  72 |   0 |   0 | 7.239300e+01 |      --      |    Inf 
4.10/4.15	c   4.0s|     1 |     0 |  3044 |  21M|   0 | 172 | 192 | 868 | 868 | 192 | 941 |  73 |   0 |   0 | 7.240906e+01 |      --      |    Inf 
4.30/4.39	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
4.30/4.39	c   4.3s|     1 |     0 |  3090 |  21M|   0 | 171 | 192 | 868 | 868 | 192 | 942 |  74 |   0 |   0 | 7.241516e+01 |      --      |    Inf 
4.59/4.66	c   4.6s|     1 |     0 |  3148 |  22M|   0 | 172 | 192 | 868 | 868 | 192 | 904 |  75 |   0 |   0 | 7.242121e+01 |      --      |    Inf 
4.89/4.90	c   4.8s|     1 |     0 |  3195 |  22M|   0 | 170 | 192 | 868 | 868 | 192 | 905 |  76 |   0 |   0 | 7.242904e+01 |      --      |    Inf 
5.09/5.14	c   5.0s|     1 |     0 |  3268 |  22M|   0 | 172 | 192 | 868 | 868 | 192 | 906 |  77 |   0 |   0 | 7.243717e+01 |      --      |    Inf 
7.99/8.02	c   7.9s|     1 |     2 |  3268 |  22M|   0 | 172 | 192 | 868 | 868 | 192 | 906 |  77 |   0 |  55 | 7.243717e+01 |      --      |    Inf 
14.30/14.38	o 96
14.30/14.38	c R14.3s|    10 |     3 |  6858 |  22M|   4 |   7 | 192 | 876 | 561 | 192 | 892 |  77 |   8 | 261 | 7.300389e+01 | 9.600000e+01 |  31.50%
14.30/14.39	o 95
14.30/14.39	c k14.3s|    10 |     3 |  6858 |  22M|   4 |   - | 192 | 876 | 436 | 192 | 892 |  77 |   8 | 262 | 7.300389e+01 | 9.500000e+01 |  30.13%
30.98/31.03	c 
30.98/31.03	c SCIP Status        : problem is solved [optimal solution found]
30.98/31.03	c Solving Time (sec) : 30.84
30.98/31.03	c Solving Nodes      : 60
30.98/31.03	c Primal Bound       : +9.50000000000000e+01 (2 solutions)
30.98/31.03	c Dual Bound         : +9.50000000000000e+01
30.98/31.03	c Gap                : 0.00 %
30.98/31.03	c NODE         60
30.98/31.03	c DUAL BOUND   95
30.98/31.03	c PRIMAL BOUND 95
30.98/31.03	c GAP          0
30.98/31.03	s OPTIMUM FOUND
30.98/31.03	v x200 -x199 -x198 x197 x196 -x195 -x194 x193 -x192 x191 x190 -x189 -x188 x187 x186 -x185 -x184 x183 -x182 x181 x180 -x179 -x178 
30.98/31.03	v x177 x176 -x175 -x174 x173 -x172 x171 -x170 x169 x168 -x167 -x166 x165 x164 -x163 x162 -x161 -x160 -x159 -x158 x157 x156 -x155 
30.98/31.03	v -x154 x153 x152 -x151 x150 -x149 -x148 x147 -x146 x145 x144 -x143 x142 -x141 -x140 -x139 x138 -x137 x136 -x135 x134 -x133 x132 
30.98/31.03	v -x131 x130 -x129 x128 -x127 -x126 -x125 x124 -x123 x122 -x121 -x120 x119 -x118 x117 -x116 -x115 -x114 x113 x112 -x111 x110 
30.98/31.03	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 
30.98/31.03	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 
30.98/31.03	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 
30.98/31.03	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 
30.98/31.03	c SCIP Status        : problem is solved [optimal solution found]
30.98/31.03	c Solving Time       :      30.84
30.98/31.03	c Original Problem   :
30.98/31.03	c   Problem name     : HOME/instance-1868983-1245153316.opb
30.98/31.03	c   Variables        : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
30.98/31.03	c   Constraints      : 1000 initial, 1000 maximal
30.98/31.03	c Presolved Problem  :
30.98/31.03	c   Problem name     : t_HOME/instance-1868983-1245153316.opb
30.98/31.03	c   Variables        : 192 (192 binary, 0 integer, 0 implicit integer, 0 continuous)
30.98/31.03	c   Constraints      : 868 initial, 917 maximal
30.98/31.03	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
30.98/31.03	c   trivial          :       0.00          0          0          0          0          0          0          0          0
30.98/31.03	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
30.98/31.03	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
30.98/31.03	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
30.98/31.03	c   implics          :       0.00          0          0          0          0          0          0          0          0
30.98/31.03	c   probing          :       0.02          8          0          0          0          0          0          0          0
30.98/31.03	c   linear           :       0.03          0          0          0          0          0         37         37          0
30.98/31.03	c   logicor          :       0.05          0          0          0          0          0         95          0          0
30.98/31.03	c   root node        :          -          4          -          -          4          -          -          -          -
30.98/31.03	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
30.98/31.03	c   integral         :          0          0          0         69          0          6         82          0          0         68
30.98/31.03	c   logicor          :        868+        19       1641          0          0         31       1886          0          0          0
30.98/31.03	c   countsols        :          0          0          0          0          0          0          0          0          0          0
30.98/31.03	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
30.98/31.03	c   integral         :      23.38       0.00       0.00      23.38       0.00
30.98/31.03	c   logicor          :       0.03       0.00       0.03       0.00       0.00
30.98/31.03	c   countsols        :       0.00       0.00       0.00       0.00       0.00
30.98/31.03	c Propagators        :       Time      Calls    Cutoffs    DomReds
30.98/31.03	c   rootredcost      :       0.00          2          0          0
30.98/31.03	c   pseudoobj        :       0.02        990          1          0
30.98/31.03	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
30.98/31.03	c   propagation      :       0.01         28         25         86       12.3          2        5.5          -
30.98/31.03	c   infeasible LP    :       0.00         10          0          0        0.0          0        0.0          0
30.98/31.03	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
30.98/31.03	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
30.98/31.03	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
30.98/31.03	c   applied globally :          -          -          -         49       10.2          -          -          -
30.98/31.03	c   applied locally  :          -          -          -          0        0.0          -          -          -
30.98/31.03	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
30.98/31.03	c   cut pool         :       0.07         18          -          -        753          -    (maximal pool size: 4725)
30.98/31.03	c   redcost          :       0.00         86          0          4          0          0
30.98/31.03	c   impliedbounds    :       0.00         19          0          0         96          0
30.98/31.03	c   intobj           :       0.00          0          0          0          0          0
30.98/31.03	c   gomory           :       2.19         19          0          0        152          0
30.98/31.03	c   strongcg         :       1.81         19          0          0       5247          0
30.98/31.03	c   cmir             :       0.09         10          0          0          0          0
30.98/31.03	c   flowcover        :       0.06         10          0          0          0          0
30.98/31.03	c   clique           :       0.00         19          0          0         16          0
30.98/31.03	c   zerohalf         :       0.00          0          0          0          0          0
30.98/31.03	c   mcf              :       0.01          1          0          0          0          0
30.98/31.03	c Pricers            :       Time      Calls       Vars
30.98/31.03	c   problem variables:       0.00          0          0
30.98/31.03	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
30.98/31.03	c   relpscost        :      23.38         69          6         82          0          0         68
30.98/31.03	c   pscost           :       0.00          0          0          0          0          0          0
30.98/31.03	c   inference        :       0.00          0          0          0          0          0          0
30.98/31.03	c   mostinf          :       0.00          0          0          0          0          0          0
30.98/31.03	c   leastinf         :       0.00          0          0          0          0          0          0
30.98/31.03	c   fullstrong       :       0.00          0          0          0          0          0          0
30.98/31.03	c   allfullstrong    :       0.00          0          0          0          0          0          0
30.98/31.03	c   random           :       0.00          0          0          0          0          0          0
30.98/31.03	c Primal Heuristics  :       Time      Calls      Found
30.98/31.03	c   LP solutions     :       0.00          -          0
30.98/31.03	c   pseudo solutions :       0.00          -          0
30.98/31.03	c   guideddiving     :       0.00          0          0
30.98/31.03	c   crossover        :       0.00          0          0
30.98/31.03	c   intshifting      :       0.00          0          0
30.98/31.03	c   oneopt           :       0.00          1          1
30.98/31.03	c   coefdiving       :       0.02          1          0
30.98/31.03	c   fracdiving       :       0.01          1          0
30.98/31.03	c   veclendiving     :       0.00          1          0
30.98/31.03	c   linesearchdiving :       0.01          1          0
30.98/31.03	c   pscostdiving     :       0.01          1          0
30.98/31.03	c   objpscostdiving  :       0.02          1          0
30.98/31.03	c   rootsoldiving    :       0.03          1          0
30.98/31.03	c   simplerounding   :       0.00          0          0
30.98/31.03	c   rounding         :       0.05         87          1
30.98/31.03	c   shifting         :       0.04         20          0
30.98/31.03	c   fixandinfer      :       0.00          0          0
30.98/31.03	c   feaspump         :       0.25          1          0
30.98/31.03	c   intdiving        :       0.00          0          0
30.98/31.03	c   actconsdiving    :       0.00          0          0
30.98/31.03	c   octane           :       0.00          0          0
30.98/31.03	c   rens             :       0.00          0          0
30.98/31.03	c   rins             :       0.00          0          0
30.98/31.03	c   localbranching   :       0.00          0          0
30.98/31.03	c   mutation         :       0.00          0          0
30.98/31.03	c   dins             :       0.00          0          0
30.98/31.03	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
30.98/31.03	c   primal LP        :       0.03          0          0       0.00       0.00
30.98/31.03	c   dual LP          :       2.60         93      13437     144.48    5168.08
30.98/31.03	c   barrier LP       :       0.00          0          0       0.00          -
30.98/31.03	c   diving/probing LP:       0.31         47       1376      29.28    4438.71
30.98/31.03	c   strong branching :      23.37        793     103353     130.33    4422.46
30.98/31.03	c     (at root node) :          -         55       9816     178.47          -
30.98/31.03	c   conflict analysis:       0.00          0          0       0.00          -
30.98/31.03	c B&B Tree           :
30.98/31.03	c   number of runs   :          1
30.98/31.03	c   nodes            :         60
30.98/31.03	c   nodes (total)    :         60
30.98/31.03	c   nodes left       :          0
30.98/31.03	c   max depth        :         12
30.98/31.03	c   max depth (total):         12
30.98/31.03	c   backtracks       :         16 (26.7%)
30.98/31.03	c   delayed cutoffs  :          7
30.98/31.03	c   repropagations   :         13 (330 domain reductions, 5 cutoffs)
30.98/31.03	c   avg switch length:       2.43
30.98/31.03	c   switching time   :       0.02
30.98/31.03	c Solution           :
30.98/31.03	c   Solutions found  :          2 (2 improvements)
30.98/31.03	c   Primal Bound     : +9.50000000000000e+01   (in run 1, after 10 nodes, 14.26 seconds, depth 4, found by <oneopt>)
30.98/31.03	c   Dual Bound       : +9.50000000000000e+01
30.98/31.03	c   Gap              :       0.00 %
30.98/31.03	c   Root Dual Bound  : +7.24371734243463e+01
30.98/31.05	c Time complete: 31.04.

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-1868983-1245153316/watcher-1868983-1245153316 -o /tmp/evaluation-result-1868983-1245153316/solver-1868983-1245153316 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1868983-1245153316.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: 1.04 1.01 1.00 3/64 2503
/proc/meminfo: memFree=1846240/2055920 swapFree=4181384/4192956
[pid=2503] ppid=2501 vsize=5812 CPUtime=0
/proc/2503/stat : 2503 (pbscip.linux.x8) R 2501 2503 2086 0 -1 4194304 518 0 0 0 0 0 0 0 18 0 1 0 182924484 5951488 502 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/2503/statm: 1453 505 334 1256 0 192 0

[startup+0.0372111 s]
/proc/loadavg: 1.04 1.01 1.00 3/64 2503
/proc/meminfo: memFree=1846240/2055920 swapFree=4181384/4192956
[pid=2503] ppid=2501 vsize=13700 CPUtime=0.02
/proc/2503/stat : 2503 (pbscip.linux.x8) R 2501 2503 2086 0 -1 4194304 2577 0 0 0 2 0 0 0 18 0 1 0 182924484 14028800 2207 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2503/statm: 3425 2207 460 1256 0 2164 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13700

[startup+0.10223 s]
/proc/loadavg: 1.04 1.01 1.00 3/64 2503
/proc/meminfo: memFree=1846240/2055920 swapFree=4181384/4192956
[pid=2503] ppid=2501 vsize=15196 CPUtime=0.09
/proc/2503/stat : 2503 (pbscip.linux.x8) R 2501 2503 2086 0 -1 4194304 2974 0 0 0 8 1 0 0 18 0 1 0 182924484 15560704 2604 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2503/statm: 3799 2604 484 1256 0 2538 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15196

[startup+0.301248 s]
/proc/loadavg: 1.04 1.01 1.00 3/64 2503
/proc/meminfo: memFree=1846240/2055920 swapFree=4181384/4192956
[pid=2503] ppid=2501 vsize=18860 CPUtime=0.29
/proc/2503/stat : 2503 (pbscip.linux.x8) R 2501 2503 2086 0 -1 4194304 3730 0 0 0 27 2 0 0 19 0 1 0 182924484 19312640 3360 1992294400 4194304 9342243 548682068736 18446744073709551615 8222955 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2503/statm: 4715 3360 639 1256 0 3454 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18860

[startup+0.701305 s]
/proc/loadavg: 1.04 1.01 1.00 3/64 2503
/proc/meminfo: memFree=1846240/2055920 swapFree=4181384/4192956
[pid=2503] ppid=2501 vsize=20000 CPUtime=0.69
/proc/2503/stat : 2503 (pbscip.linux.x8) R 2501 2503 2086 0 -1 4194304 4196 0 0 0 66 3 0 0 22 0 1 0 182924484 20480000 3826 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2503/statm: 5000 3826 651 1256 0 3739 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20000

[startup+1.50142 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 2504
/proc/meminfo: memFree=1829912/2055920 swapFree=4181384/4192956
[pid=2503] ppid=2501 vsize=29176 CPUtime=1.49
/proc/2503/stat : 2503 (pbscip.linux.x8) R 2501 2503 2086 0 -1 4194304 6372 0 0 0 145 4 0 0 25 0 1 0 182924484 29876224 6002 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2503/statm: 7294 6002 670 1256 0 6033 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 29176

[startup+3.10164 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 2504
/proc/meminfo: memFree=1818968/2055920 swapFree=4181384/4192956
[pid=2503] ppid=2501 vsize=42656 CPUtime=3.09
/proc/2503/stat : 2503 (pbscip.linux.x8) R 2501 2503 2086 0 -1 4194304 9632 0 0 0 303 6 0 0 25 0 1 0 182924484 43679744 9229 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2503/statm: 10664 9229 670 1256 0 9403 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 42656

[startup+6.3011 s]
/proc/loadavg: 1.11 1.03 1.01 2/65 2504
/proc/meminfo: memFree=1807896/2055920 swapFree=4181384/4192956
[pid=2503] ppid=2501 vsize=46068 CPUtime=6.29
/proc/2503/stat : 2503 (pbscip.linux.x8) R 2501 2503 2086 0 -1 4194304 10583 0 0 0 622 7 0 0 25 0 1 0 182924484 47173632 10180 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2503/statm: 11517 10180 680 1256 0 10256 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 46068

[startup+12.702 s]
/proc/loadavg: 1.10 1.03 1.00 2/65 2504
/proc/meminfo: memFree=1807704/2055920 swapFree=4181384/4192956
[pid=2503] ppid=2501 vsize=46068 CPUtime=12.69
/proc/2503/stat : 2503 (pbscip.linux.x8) R 2501 2503 2086 0 -1 4194304 10635 0 0 0 1260 9 0 0 25 0 1 0 182924484 47173632 10232 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2503/statm: 11517 10232 687 1256 0 10256 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 46068

[startup+25.5028 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 2504
/proc/meminfo: memFree=1809432/2055920 swapFree=4181384/4192956
[pid=2503] ppid=2501 vsize=46100 CPUtime=25.49
/proc/2503/stat : 2503 (pbscip.linux.x8) R 2501 2503 2086 0 -1 4194304 10874 0 0 0 2535 14 0 0 25 0 1 0 182924484 47206400 9831 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2503/statm: 11525 9831 687 1256 0 10264 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 46100

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

[startup+28.7013 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 2504
/proc/meminfo: memFree=1809304/2055920 swapFree=4181384/4192956
[pid=2503] ppid=2501 vsize=46100 CPUtime=28.69
/proc/2503/stat : 2503 (pbscip.linux.x8) R 2501 2503 2086 0 -1 4194304 10895 0 0 0 2854 15 0 0 25 0 1 0 182924484 47206400 9852 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2503/statm: 11525 9852 687 1256 0 10264 0
Current children cumulated CPU time (s) 28.69
Current children cumulated vsize (KiB) 46100

[startup+30.3015 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 2504
/proc/meminfo: memFree=1809304/2055920 swapFree=4181384/4192956
[pid=2503] ppid=2501 vsize=46100 CPUtime=30.28
/proc/2503/stat : 2503 (pbscip.linux.x8) R 2501 2503 2086 0 -1 4194304 10899 0 0 0 3013 15 0 0 25 0 1 0 182924484 47206400 9856 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2503/statm: 11525 9856 687 1256 0 10264 0
Current children cumulated CPU time (s) 30.28
Current children cumulated vsize (KiB) 46100

[startup+30.7016 s]
/proc/loadavg: 1.07 1.03 1.00 2/65 2504
/proc/meminfo: memFree=1809304/2055920 swapFree=4181384/4192956
[pid=2503] ppid=2501 vsize=46100 CPUtime=30.68
/proc/2503/stat : 2503 (pbscip.linux.x8) R 2501 2503 2086 0 -1 4194304 10900 0 0 0 3053 15 0 0 25 0 1 0 182924484 47206400 9857 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2503/statm: 11525 9857 687 1256 0 10264 0
Current children cumulated CPU time (s) 30.68
Current children cumulated vsize (KiB) 46100

[startup+30.9016 s]
/proc/loadavg: 1.07 1.03 1.00 2/65 2504
/proc/meminfo: memFree=1809304/2055920 swapFree=4181384/4192956
[pid=2503] ppid=2501 vsize=46100 CPUtime=30.88
/proc/2503/stat : 2503 (pbscip.linux.x8) R 2501 2503 2086 0 -1 4194304 10900 0 0 0 3073 15 0 0 25 0 1 0 182924484 47206400 9857 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2503/statm: 11525 9857 687 1256 0 10264 0
Current children cumulated CPU time (s) 30.88
Current children cumulated vsize (KiB) 46100

[startup+31.0016 s]
/proc/loadavg: 1.07 1.03 1.00 2/65 2504
/proc/meminfo: memFree=1809304/2055920 swapFree=4181384/4192956
[pid=2503] ppid=2501 vsize=46100 CPUtime=30.98
/proc/2503/stat : 2503 (pbscip.linux.x8) R 2501 2503 2086 0 -1 4194304 10906 0 0 0 3083 15 0 0 25 0 1 0 182924484 47206400 9863 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2503/statm: 11525 9863 688 1256 0 10264 0
Current children cumulated CPU time (s) 30.98
Current children cumulated vsize (KiB) 46100

Child status: 0
Real time (s): 31.0594
CPU time (s): 31.0513
CPU user time (s): 30.8823
CPU system time (s): 0.168974
CPU usage (%): 99.9738
Max. virtual memory (cumulated for all children) (KiB): 46100

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 30.8823
system time used= 0.168974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10919
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= 35

runsolver used 0.033994 second user time and 0.076988 second system time

The end

Launcher Data

Begin job on node49 at 2009-06-16 13:55:16
IDJOB=1868983
IDBENCH=2102
IDSOLVER=684
FILE ID=node49/1868983-1245153316
PBS_JOBID= 9363798
Free space on /tmp= 66028 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-jnh301.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-1868983-1245153316/watcher-1868983-1245153316 -o /tmp/evaluation-result-1868983-1245153316/solver-1868983-1245153316 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1868983-1245153316.opb

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

MD5SUM BENCH= 21989a3a2eabf31d3de5b03788f598a8
RANDOM SEED=806773939

node49.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		: 3000.232
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		: 3000.232
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:       1846656 kB
Buffers:         38796 kB
Cached:         101668 kB
SwapCached:       4580 kB
Active:          49532 kB
Inactive:        98964 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1846656 kB
SwapTotal:     4192956 kB
SwapFree:      4181384 kB
Dirty:           11776 kB
Writeback:           0 kB
Mapped:          13800 kB
Slab:            46580 kB
Committed_AS:   164992 kB
PageTables:       1388 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66016 MiB
End job on node49 at 2009-06-16 13:55:47