Trace number 1868942

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjCPU timeWall clock time
SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT100 47.2158 47.2338

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/
primes-dimacs-cnf/normalized-aim-100-3_4-yes1-1.opb
MD5SUM3c1330c3d34b37d42a433028f01e847e
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark100
Best CPU time to get the best result obtained on this benchmark0.017997
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 100
Optimality of the best value was proved YES
Number of variables200
Total number of constraints440
Number of constraints which are clauses439
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint3
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 2
Number of bits of the biggest number in a constraint 2
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 

0.00/0.01	c SCIP version 1.1.0.7
0.00/0.01	c LP-Solver SoPlex 1.4.1
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c read problem <HOME/instance-1868942-1245151325.opb>
0.00/0.01	c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 440 constraints
0.00/0.02	c start presolving problem
0.00/0.02	c presolving:
0.00/0.02	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 1 chg coeffs, 0 upgd conss, 208 impls, 0 clqs
0.02/0.03	c (round 2) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 1 chg coeffs, 440 upgd conss, 208 impls, 0 clqs
0.02/0.04	c    (0.0s) probing: 101/200 (50.5%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.02/0.04	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.02/0.04	c presolving (3 rounds):
0.02/0.04	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 1 changed coefficients
0.02/0.04	c  208 implications, 0 cliques
0.02/0.04	c presolved problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 440 constraints
0.02/0.04	c     440 constraints of type <logicor>
0.02/0.04	c transformed objective value is always integral (scale: 1)
0.02/0.04	c Presolving Time: 0.02
0.02/0.04	c strange?!, PURESAT with obj
0.02/0.04	c -----------------------------------------------------------------------------------------------
0.02/0.04	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.02/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.04	c limits/memory = c 1620
0.02/0.04	c # maximal time in seconds to run
0.02/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.04	c limits/time = c 1791
0.02/0.04	c # frequency for displaying node information lines
0.02/0.04	c # [type: int, range: [-1,2147483647], default: 100]
0.02/0.04	c display/freq = c 10000
0.02/0.04	c -----------------------------------------------------------------------------------------------
0.02/0.04	c start solving problem
0.02/0.04	c 
0.09/0.10	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.10	c   0.1s|     1 |     0 |   610 |1128k|   0 | 200 | 200 | 440 | 440 | 200 | 440 |   0 |   0 |   0 | 6.700000e+01 |      --      |    Inf 
0.69/0.75	c   0.7s|     1 |     0 |  2701 |2591k|   0 | 200 | 200 | 440 | 440 | 200 | 441 |   1 |   0 |   0 | 6.733333e+01 |      --      |    Inf 
0.79/0.89	c   0.8s|     1 |     0 |  2831 |4081k|   0 | 200 | 200 | 440 | 440 | 200 | 442 |   2 |   0 |   0 | 6.750000e+01 |      --      |    Inf 
0.99/1.05	c   1.0s|     1 |     0 |  3075 |5612k|   0 | 200 | 200 | 440 | 440 | 200 | 443 |   3 |   0 |   0 | 6.764510e+01 |      --      |    Inf 
1.19/1.22	c   1.2s|     1 |     0 |  3270 |7048k|   0 | 200 | 200 | 440 | 440 | 200 | 444 |   4 |   0 |   0 | 6.770000e+01 |      --      |    Inf 
1.29/1.38	c   1.3s|     1 |     0 |  3474 |8297k|   0 | 200 | 200 | 440 | 440 | 200 | 445 |   5 |   0 |   0 | 6.772719e+01 |      --      |    Inf 
1.49/1.54	c   1.5s|     1 |     0 |  3618 |9731k|   0 | 200 | 200 | 440 | 440 | 200 | 446 |   6 |   0 |   0 | 6.773377e+01 |      --      |    Inf 
1.69/1.74	c   1.7s|     1 |     0 |  3864 |  11M|   0 | 200 | 200 | 440 | 440 | 200 | 447 |   7 |   0 |   0 | 6.775978e+01 |      --      |    Inf 
1.89/1.93	c   1.9s|     1 |     0 |  4066 |  11M|   0 | 200 | 200 | 440 | 440 | 200 | 448 |   8 |   0 |   0 | 6.776387e+01 |      --      |    Inf 
1.99/2.07	c   2.0s|     1 |     0 |  4168 |  12M|   0 | 200 | 200 | 440 | 440 | 200 | 449 |   9 |   0 |   0 | 6.776501e+01 |      --      |    Inf 
2.19/2.25	c   2.2s|     1 |     0 |  4350 |  12M|   0 | 200 | 200 | 440 | 440 | 200 | 450 |  10 |   0 |   0 | 6.777196e+01 |      --      |    Inf 
2.29/2.38	c   2.3s|     1 |     0 |  4428 |  12M|   0 | 200 | 200 | 440 | 440 | 200 | 451 |  11 |   0 |   0 | 6.777317e+01 |      --      |    Inf 
2.49/2.51	c   2.5s|     1 |     0 |  4516 |  12M|   0 | 200 | 200 | 440 | 440 | 200 | 452 |  12 |   0 |   0 | 6.777427e+01 |      --      |    Inf 
2.59/2.69	c   2.6s|     1 |     0 |  4705 |  12M|   0 | 200 | 200 | 440 | 440 | 200 | 453 |  13 |   0 |   0 | 6.778017e+01 |      --      |    Inf 
2.79/2.83	c   2.8s|     1 |     0 |  4816 |  12M|   0 | 200 | 200 | 440 | 440 | 200 | 454 |  14 |   0 |   0 | 6.778151e+01 |      --      |    Inf 
2.89/2.97	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
2.89/2.97	c   2.9s|     1 |     0 |  4895 |  12M|   0 | 200 | 200 | 440 | 440 | 200 | 455 |  15 |   0 |   0 | 6.778188e+01 |      --      |    Inf 
3.09/3.16	c   3.1s|     1 |     0 |  5120 |  12M|   0 | 200 | 200 | 440 | 440 | 200 | 456 |  16 |   0 |   0 | 6.778858e+01 |      --      |    Inf 
3.30/3.31	c   3.2s|     1 |     0 |  5224 |  12M|   0 | 200 | 200 | 440 | 440 | 200 | 457 |  17 |   0 |   0 | 6.778950e+01 |      --      |    Inf 
3.39/3.44	c   3.4s|     1 |     0 |  5287 |  12M|   0 | 200 | 200 | 440 | 440 | 200 | 458 |  18 |   0 |   0 | 6.778971e+01 |      --      |    Inf 
10.19/10.23	c  10.1s|     1 |     2 |  5287 |  12M|   0 | 200 | 200 | 440 | 440 | 200 | 458 |  18 |   0 |  26 | 6.778971e+01 |      --      |    Inf 
45.28/45.34	o 100
45.28/45.34	c *44.9s|   176 |    15 | 26459 |  12M|  14 |   - | 200 | 594 | 104 | 200 | 455 |  18 | 154 | 361 | 7.078939e+01 | 1.000000e+02 |  41.26%
47.18/47.21	c 
47.18/47.21	c SCIP Status        : problem is solved [optimal solution found]
47.18/47.21	c Solving Time (sec) : 46.71
47.18/47.21	c Solving Nodes      : 233
47.18/47.21	c Primal Bound       : +1.00000000000000e+02 (1 solutions)
47.18/47.21	c Dual Bound         : +1.00000000000000e+02
47.18/47.21	c Gap                : 0.00 %
47.18/47.21	c NODE         233
47.18/47.21	c DUAL BOUND   100
47.18/47.21	c PRIMAL BOUND 100
47.18/47.21	c GAP          0
47.18/47.21	s OPTIMUM FOUND
47.18/47.21	v x200 -x199 x198 -x197 x196 -x195 x194 -x193 x192 -x191 -x190 x189 x188 -x187 -x186 x185 -x184 x183 x182 -x181 x180 -x179 -x178 
47.18/47.21	v x177 -x176 x175 -x174 x173 x172 -x171 x170 -x169 x168 -x167 -x166 x165 -x164 x163 x162 -x161 -x160 x159 -x158 x157 x156 -x155 
47.18/47.21	v x154 -x153 -x152 x151 x150 -x149 -x148 x147 x146 -x145 x144 -x143 -x142 x141 -x140 x139 x138 -x137 x136 -x135 x134 -x133 x132 
47.18/47.21	v -x131 -x130 x129 x128 -x127 x126 -x125 -x124 x123 -x122 x121 x120 -x119 -x118 x117 x116 -x115 x114 -x113 -x112 x111 -x110 x109 
47.18/47.21	v x108 -x107 -x106 x105 -x104 x103 x102 -x101 x100 -x99 x98 -x97 -x96 x95 x94 -x93 x92 -x91 x90 -x89 x88 -x87 -x86 x85 -x84 
47.18/47.21	v 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 -x56 
47.18/47.21	v 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 x28 
47.18/47.21	v -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 
47.18/47.21	c SCIP Status        : problem is solved [optimal solution found]
47.18/47.21	c Solving Time       :      46.71
47.18/47.21	c Original Problem   :
47.18/47.21	c   Problem name     : HOME/instance-1868942-1245151325.opb
47.18/47.21	c   Variables        : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
47.18/47.21	c   Constraints      : 440 initial, 440 maximal
47.18/47.21	c Presolved Problem  :
47.18/47.21	c   Problem name     : t_HOME/instance-1868942-1245151325.opb
47.18/47.21	c   Variables        : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
47.18/47.21	c   Constraints      : 440 initial, 644 maximal
47.18/47.21	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
47.18/47.21	c   trivial          :       0.00          0          0          0          0          0          0          0          0
47.18/47.21	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
47.18/47.21	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
47.18/47.21	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
47.18/47.21	c   implics          :       0.00          0          0          0          0          0          0          0          0
47.18/47.21	c   probing          :       0.01          0          0          0          0          0          0          0          0
47.18/47.21	c   linear           :       0.01          0          0          0          0          0          0          0          1
47.18/47.21	c   logicor          :       0.00          0          0          0          0          0          0          0          0
47.18/47.21	c   root node        :          -          1          -          -          1          -          -          -          -
47.18/47.21	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
47.18/47.21	c   integral         :          0          0          0        168          0          2          6          0          0        320
47.18/47.21	c   logicor          :        440+        19       2808          1          0        139       7559          0          0          0
47.18/47.21	c   countsols        :          0          0          0          1          0          0          0          0          0          0
47.18/47.21	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
47.18/47.21	c   integral         :      36.42       0.00       0.00      36.42       0.00
47.18/47.21	c   logicor          :       0.03       0.00       0.03       0.00       0.00
47.18/47.21	c   countsols        :       0.00       0.00       0.00       0.00       0.00
47.18/47.21	c Propagators        :       Time      Calls    Cutoffs    DomReds
47.18/47.21	c   rootredcost      :       0.00          1          0          0
47.18/47.21	c   pseudoobj        :       0.05       2740          0          0
47.18/47.21	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
47.18/47.21	c   propagation      :       0.00        139        124        239        5.9         32        4.4          -
47.18/47.22	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
47.18/47.22	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
47.18/47.22	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
47.18/47.22	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
47.18/47.22	c   applied globally :          -          -          -        205        5.2          -          -          -
47.18/47.22	c   applied locally  :          -          -          -          0        0.0          -          -          -
47.18/47.22	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
47.18/47.22	c   cut pool         :       0.05         18          -          -       1002          -    (maximal pool size: 2128)
47.18/47.22	c   redcost          :       0.00        186          0          0          0          0
47.18/47.22	c   impliedbounds    :       0.01         19          0          0          0          0
47.18/47.22	c   intobj           :       0.00          0          0          0          0          0
47.18/47.22	c   gomory           :       0.97         19          0          0          8          0
47.18/47.22	c   strongcg         :       0.90         19          0          0       2399          0
47.18/47.22	c   cmir             :       0.05         10          0          0          0          0
47.18/47.22	c   flowcover        :       0.06         10          0          0          0          0
47.18/47.22	c   clique           :       0.00          1          0          0          0          0
47.18/47.22	c   zerohalf         :       0.00          0          0          0          0          0
47.18/47.22	c   mcf              :       0.00          1          0          0          0          0
47.18/47.22	c Pricers            :       Time      Calls       Vars
47.18/47.22	c   problem variables:       0.00          0          0
47.18/47.22	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
47.18/47.22	c   relpscost        :      36.42        167          2          6          0          0        320
47.18/47.22	c   pscost           :       0.00          0          0          0          0          0          0
47.18/47.22	c   inference        :       0.00          0          0          0          0          0          0
47.18/47.22	c   mostinf          :       0.00          0          0          0          0          0          0
47.18/47.22	c   leastinf         :       0.00          0          0          0          0          0          0
47.18/47.22	c   fullstrong       :       0.00          0          0          0          0          0          0
47.18/47.22	c   allfullstrong    :       0.00          0          0          0          0          0          0
47.18/47.22	c   random           :       0.00          0          0          0          0          0          0
47.18/47.22	c Primal Heuristics  :       Time      Calls      Found
47.18/47.22	c   LP solutions     :       0.00          -          1
47.18/47.22	c   pseudo solutions :       0.00          -          0
47.18/47.22	c   fracdiving       :       0.00          0          0
47.18/47.22	c   veclendiving     :       0.00          0          0
47.18/47.22	c   objpscostdiving  :       0.00          0          0
47.18/47.22	c   rootsoldiving    :       0.00          0          0
47.18/47.22	c   linesearchdiving :       0.00          0          0
47.18/47.22	c   guideddiving     :       0.00          0          0
47.18/47.22	c   crossover        :       0.00          0          0
47.18/47.22	c   oneopt           :       0.00          1          0
47.18/47.22	c   coefdiving       :       0.03          1          0
47.18/47.22	c   pscostdiving     :       0.01          1          0
47.18/47.22	c   simplerounding   :       0.00          0          0
47.18/47.22	c   rounding         :       0.10        146          0
47.18/47.22	c   shifting         :       0.03         32          0
47.18/47.22	c   intshifting      :       0.00          0          0
47.18/47.22	c   fixandinfer      :       0.00          0          0
47.18/47.22	c   feaspump         :       0.51          1          0
47.18/47.22	c   intdiving        :       0.00          0          0
47.18/47.22	c   actconsdiving    :       0.00          0          0
47.18/47.22	c   octane           :       0.00          0          0
47.18/47.22	c   rens             :       0.01          0          0
47.18/47.22	c   rins             :       0.00          0          0
47.18/47.22	c   localbranching   :       0.00          0          0
47.18/47.22	c   mutation         :       0.00          0          0
47.18/47.22	c   dins             :       0.00          0          0
47.18/47.22	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
47.18/47.22	c   primal LP        :       0.00          0          0       0.00          -
47.18/47.22	c   dual LP          :       7.39        186      30176     162.24    4083.36
47.18/47.22	c   barrier LP       :       0.00          0          0       0.00          -
47.18/47.22	c   diving/probing LP:       0.53         39       2161      55.41    4077.36
47.18/47.22	c   strong branching :      36.40        370     135147     365.26    3712.83
47.18/47.22	c     (at root node) :          -         26      18317     704.50          -
47.18/47.22	c   conflict analysis:       0.00          0          0       0.00          -
47.18/47.22	c B&B Tree           :
47.18/47.22	c   number of runs   :          1
47.18/47.22	c   nodes            :        233
47.18/47.22	c   nodes (total)    :        233
47.18/47.22	c   nodes left       :          0
47.18/47.22	c   max depth        :         14
47.18/47.22	c   max depth (total):         14
47.18/47.22	c   backtracks       :         69 (29.6%)
47.18/47.22	c   delayed cutoffs  :         88
47.18/47.22	c   repropagations   :        173 (3509 domain reductions, 64 cutoffs)
47.18/47.22	c   avg switch length:       3.76
47.18/47.22	c   switching time   :       0.02
47.18/47.22	c Solution           :
47.18/47.22	c   Solutions found  :          1 (1 improvements)
47.18/47.22	c   Primal Bound     : +1.00000000000000e+02   (in run 1, after 176 nodes, 44.87 seconds, depth 9, found by <relaxation>)
47.18/47.22	c   Dual Bound       : +1.00000000000000e+02
47.18/47.22	c   Gap              :       0.00 %
47.18/47.22	c   Root Dual Bound  : +6.77897143377122e+01
47.18/47.23	c Time complete: 47.2.

Verifier Data 

OK	100

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1868942-1245151325/watcher-1868942-1245151325 -o /tmp/evaluation-result-1868942-1245151325/solver-1868942-1245151325 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868942-1245151325.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: 0.92 0.98 0.99 3/64 4001
/proc/meminfo: memFree=1919856/2055920 swapFree=4191900/4192956
[pid=4001] ppid=3999 vsize=4648 CPUtime=0
/proc/4001/stat : 4001 (pbscip.linux.x8) R 3999 4001 3766 0 -1 4194304 493 0 0 0 0 0 0 0 18 0 1 0 182733473 4759552 477 1992294400 4194304 7823515 548682068736 18446744073709551615 5898624 0 0 4096 0 0 0 0 17 1 0 0
/proc/4001/statm: 1162 485 318 886 0 272 0

[startup+0.0305561 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 4001
/proc/meminfo: memFree=1919856/2055920 swapFree=4191900/4192956
[pid=4001] ppid=3999 vsize=12560 CPUtime=0.02
/proc/4001/stat : 4001 (pbscip.linux.x8) R 3999 4001 3766 0 -1 4194304 2545 0 0 0 2 0 0 0 18 0 1 0 182733473 12861440 2173 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4001/statm: 3140 2173 422 886 0 2250 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 12560

[startup+0.101562 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 4001
/proc/meminfo: memFree=1919856/2055920 swapFree=4191900/4192956
[pid=4001] ppid=3999 vsize=13864 CPUtime=0.09
/proc/4001/stat : 4001 (pbscip.linux.x8) R 3999 4001 3766 0 -1 4194304 2970 0 0 0 9 0 0 0 18 0 1 0 182733473 14196736 2598 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4001/statm: 3466 2598 507 886 0 2576 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13864

[startup+0.30158 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 4001
/proc/meminfo: memFree=1919856/2055920 swapFree=4191900/4192956
[pid=4001] ppid=3999 vsize=14448 CPUtime=0.29
/proc/4001/stat : 4001 (pbscip.linux.x8) R 3999 4001 3766 0 -1 4194304 3097 0 0 0 28 1 0 0 19 0 1 0 182733473 14794752 2725 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4001/statm: 3612 2725 521 886 0 2722 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14448

[startup+0.701616 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 4001
/proc/meminfo: memFree=1919856/2055920 swapFree=4191900/4192956
[pid=4001] ppid=3999 vsize=16288 CPUtime=0.69
/proc/4001/stat : 4001 (pbscip.linux.x8) R 3999 4001 3766 0 -1 4194304 3606 0 0 0 67 2 0 0 22 0 1 0 182733473 16678912 3234 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4001/statm: 4072 3234 530 886 0 3182 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16288

[startup+1.50169 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 4002
/proc/meminfo: memFree=1904744/2055920 swapFree=4191900/4192956
[pid=4001] ppid=3999 vsize=25436 CPUtime=1.49
/proc/4001/stat : 4001 (pbscip.linux.x8) R 3999 4001 3766 0 -1 4194304 5931 0 0 0 146 3 0 0 25 0 1 0 182733473 26046464 5555 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4001/statm: 6359 5555 547 886 0 5469 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 25436

[startup+3.10184 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 4002
/proc/meminfo: memFree=1895272/2055920 swapFree=4191900/4192956
[pid=4001] ppid=3999 vsize=30148 CPUtime=3.09
/proc/4001/stat : 4001 (pbscip.linux.x8) R 3999 4001 3766 0 -1 4194304 7137 0 0 0 304 5 0 0 25 0 1 0 182733473 30871552 6752 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4001/statm: 7537 6752 547 886 0 6647 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 30148

[startup+6.30213 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 4002
/proc/meminfo: memFree=1892584/2055920 swapFree=4191900/4192956
[pid=4001] ppid=3999 vsize=32284 CPUtime=6.29
/proc/4001/stat : 4001 (pbscip.linux.x8) R 3999 4001 3766 0 -1 4194304 7655 0 0 0 622 7 0 0 25 0 1 0 182733473 33058816 7270 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4001/statm: 8071 7270 551 886 0 7181 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32284

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 4002
/proc/meminfo: memFree=1892592/2055920 swapFree=4191900/4192956
[pid=4001] ppid=3999 vsize=32284 CPUtime=12.69
/proc/4001/stat : 4001 (pbscip.linux.x8) R 3999 4001 3766 0 -1 4194304 7656 0 0 0 1257 12 0 0 25 0 1 0 182733473 33058816 7271 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4001/statm: 8071 7271 552 886 0 7181 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 32284

[startup+25.5019 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 4002
/proc/meminfo: memFree=1892592/2055920 swapFree=4191900/4192956
[pid=4001] ppid=3999 vsize=32284 CPUtime=25.48
/proc/4001/stat : 4001 (pbscip.linux.x8) R 3999 4001 3766 0 -1 4194304 7657 0 0 0 2525 23 0 0 25 0 1 0 182733473 33058816 7272 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4001/statm: 8071 7272 553 886 0 7181 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 32284

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

[startup+38.3011 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 4002
/proc/meminfo: memFree=1892656/2055920 swapFree=4191900/4192956
[pid=4001] ppid=3999 vsize=32284 CPUtime=38.28
/proc/4001/stat : 4001 (pbscip.linux.x8) R 3999 4001 3766 0 -1 4194304 7662 0 0 0 3793 35 0 0 25 0 1 0 182733473 33058816 7277 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4001/statm: 8071 7277 558 886 0 7181 0
Current children cumulated CPU time (s) 38.28
Current children cumulated vsize (KiB) 32284

[startup+41.5014 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 4002
/proc/meminfo: memFree=1892656/2055920 swapFree=4191900/4192956
[pid=4001] ppid=3999 vsize=32284 CPUtime=41.48
/proc/4001/stat : 4001 (pbscip.linux.x8) R 3999 4001 3766 0 -1 4194304 7662 0 0 0 4109 39 0 0 25 0 1 0 182733473 33058816 7277 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4001/statm: 8071 7277 558 886 0 7181 0
Current children cumulated CPU time (s) 41.48
Current children cumulated vsize (KiB) 32284

[startup+44.7017 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 4002
/proc/meminfo: memFree=1892656/2055920 swapFree=4191900/4192956
[pid=4001] ppid=3999 vsize=32284 CPUtime=44.68
/proc/4001/stat : 4001 (pbscip.linux.x8) R 3999 4001 3766 0 -1 4194304 7662 0 0 0 4425 43 0 0 25 0 1 0 182733473 33058816 7277 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4001/statm: 8071 7277 558 886 0 7181 0
Current children cumulated CPU time (s) 44.68
Current children cumulated vsize (KiB) 32284

[startup+46.3018 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 4002
/proc/meminfo: memFree=1892656/2055920 swapFree=4191900/4192956
[pid=4001] ppid=3999 vsize=32284 CPUtime=46.27
/proc/4001/stat : 4001 (pbscip.linux.x8) R 3999 4001 3766 0 -1 4194304 7662 0 0 0 4582 45 0 0 25 0 1 0 182733473 33058816 7277 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4001/statm: 8071 7277 558 886 0 7181 0
Current children cumulated CPU time (s) 46.27
Current children cumulated vsize (KiB) 32284

[startup+46.7019 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 4002
/proc/meminfo: memFree=1892656/2055920 swapFree=4191900/4192956
[pid=4001] ppid=3999 vsize=32284 CPUtime=46.68
/proc/4001/stat : 4001 (pbscip.linux.x8) R 3999 4001 3766 0 -1 4194304 7662 0 0 0 4622 46 0 0 25 0 1 0 182733473 33058816 7277 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4001/statm: 8071 7277 558 886 0 7181 0
Current children cumulated CPU time (s) 46.68
Current children cumulated vsize (KiB) 32284

[startup+47.1019 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 4002
/proc/meminfo: memFree=1892656/2055920 swapFree=4191900/4192956
[pid=4001] ppid=3999 vsize=32284 CPUtime=47.08
/proc/4001/stat : 4001 (pbscip.linux.x8) R 3999 4001 3766 0 -1 4194304 7663 0 0 0 4661 47 0 0 25 0 1 0 182733473 33058816 7278 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4001/statm: 8071 7278 559 886 0 7181 0
Current children cumulated CPU time (s) 47.08
Current children cumulated vsize (KiB) 32284

[startup+47.2019 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 4002
/proc/meminfo: memFree=1892656/2055920 swapFree=4191900/4192956
[pid=4001] ppid=3999 vsize=32284 CPUtime=47.18
/proc/4001/stat : 4001 (pbscip.linux.x8) R 3999 4001 3766 0 -1 4194304 7663 0 0 0 4671 47 0 0 25 0 1 0 182733473 33058816 7278 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4001/statm: 8071 7278 559 886 0 7181 0
Current children cumulated CPU time (s) 47.18
Current children cumulated vsize (KiB) 32284

Child status: 0
Real time (s): 47.2338
CPU time (s): 47.2158
CPU user time (s): 46.7389
CPU system time (s): 0.476927
CPU usage (%): 99.962
Max. virtual memory (cumulated for all children) (KiB): 32284

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 46.7389
system time used= 0.476927
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7670
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= 71

runsolver used 0.042993 second user time and 0.110983 second system time

The end

Launcher Data 

Begin job on node14 at 2009-06-16 13:22:05
IDJOB=1868942
IDBENCH=2077
IDSOLVER=683
FILE ID=node14/1868942-1245151325
PBS_JOBID= 9363761
Free space on /tmp= 66376 MiB

SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-aim-100-3_4-yes1-1.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1868942-1245151325/watcher-1868942-1245151325 -o /tmp/evaluation-result-1868942-1245151325/solver-1868942-1245151325 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868942-1245151325.opb

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

MD5SUM BENCH= 3c1330c3d34b37d42a433028f01e847e
RANDOM SEED=1131811611

node14.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		: 3000.234
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		: 3000.234
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:       1920272 kB
Buffers:         18972 kB
Cached:          61628 kB
SwapCached:        388 kB
Active:          51240 kB
Inactive:        42736 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1920272 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:            9852 kB
Writeback:           0 kB
Mapped:          21800 kB
Slab:            27612 kB
Committed_AS:   172716 kB
PageTables:       1452 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= 66364 MiB
End job on node14 at 2009-06-16 13:22:53