Trace number 3732695

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 NameAnswerobjective functionCPU timeWall clock time
PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT100 30.9313 30.9374

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/
primes-dimacs-cnf/normalized-aim-100-6_0-yes1-1.opb
MD5SUMddad9041bd4289151f7a18bb8ca7a5ec
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 benchmark0.002998
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 constraints700
Number of constraints which are clauses697
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints3
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-3732695-1338696144.opb>
0.00/0.01	c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 700 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.00/0.01	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 3 chg coeffs, 0 upgd conss, 224 impls, 0 clqs
0.01/0.02	c (round 2) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 3 chg coeffs, 700 upgd conss, 224 impls, 0 clqs
0.01/0.03	c    (0.0s) probing: 101/200 (50.5%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.01/0.03	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.01/0.03	c presolving (3 rounds):
0.01/0.03	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 3 changed coefficients
0.01/0.03	c  224 implications, 0 cliques
0.01/0.03	c presolved problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 700 constraints
0.01/0.03	c     700 constraints of type <logicor>
0.01/0.03	c transformed objective value is always integral (scale: 1)
0.01/0.03	c Presolving Time: 0.02
0.01/0.03	c strange?!, PURESAT with obj
0.01/0.03	c -----------------------------------------------------------------------------------------------
0.01/0.03	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.03	c limits/memory = c 13950
0.01/0.03	c # maximal time in seconds to run
0.01/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.03	c limits/time = c 1791
0.01/0.03	c # frequency for displaying node information lines
0.01/0.03	c # [type: int, range: [-1,2147483647], default: 100]
0.01/0.03	c display/freq = c 10000
0.01/0.03	c -----------------------------------------------------------------------------------------------
0.01/0.03	c start solving problem
0.01/0.03	c 
0.01/0.08	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.01/0.08	c   0.1s|     1 |     0 |   817 |1405k|   0 | 200 | 200 | 700 | 700 | 200 | 700 |   0 |   0 |   0 | 6.733333e+01 |      --      |    Inf 
0.49/0.52	c   0.5s|     1 |     0 |  3057 |2959k|   0 | 200 | 200 | 700 | 700 | 200 | 701 |   1 |   0 |   0 | 6.766667e+01 |      --      |    Inf 
0.59/0.62	c   0.6s|     1 |     0 |  3391 |4282k|   0 | 200 | 200 | 700 | 700 | 200 | 702 |   2 |   0 |   0 | 6.780000e+01 |      --      |    Inf 
0.69/0.71	c   0.7s|     1 |     0 |  3724 |5648k|   0 | 200 | 200 | 700 | 700 | 200 | 703 |   3 |   0 |   0 | 6.795556e+01 |      --      |    Inf 
0.78/0.80	c   0.8s|     1 |     0 |  3974 |7085k|   0 | 200 | 200 | 700 | 700 | 200 | 704 |   4 |   0 |   0 | 6.804505e+01 |      --      |    Inf 
0.78/0.89	c   0.9s|     1 |     0 |  4277 |8510k|   0 | 200 | 200 | 700 | 700 | 200 | 705 |   5 |   0 |   0 | 6.809848e+01 |      --      |    Inf 
0.88/0.99	c   1.0s|     1 |     0 |  4587 |9750k|   0 | 200 | 200 | 700 | 700 | 200 | 706 |   6 |   0 |   0 | 6.814035e+01 |      --      |    Inf 
1.00/1.10	c   1.1s|     1 |     0 |  4916 |  11M|   0 | 200 | 200 | 700 | 700 | 200 | 708 |   8 |   0 |   0 | 6.818750e+01 |      --      |    Inf 
1.10/1.18	c   1.1s|     1 |     0 |  5028 |  12M|   0 | 200 | 200 | 700 | 700 | 200 | 709 |   9 |   0 |   0 | 6.819779e+01 |      --      |    Inf 
1.19/1.29	c   1.3s|     1 |     0 |  5335 |  14M|   0 | 200 | 200 | 700 | 700 | 200 | 711 |  11 |   0 |   0 | 6.821356e+01 |      --      |    Inf 
1.39/1.40	c   1.4s|     1 |     0 |  5655 |  15M|   0 | 200 | 200 | 700 | 700 | 200 | 712 |  12 |   0 |   0 | 6.823067e+01 |      --      |    Inf 
1.49/1.50	c   1.5s|     1 |     0 |  5913 |  16M|   0 | 200 | 200 | 700 | 700 | 200 | 713 |  13 |   0 |   0 | 6.825312e+01 |      --      |    Inf 
1.59/1.61	c   1.6s|     1 |     0 |  6243 |  17M|   0 | 200 | 200 | 700 | 700 | 200 | 714 |  14 |   0 |   0 | 6.827481e+01 |      --      |    Inf 
1.68/1.70	c   1.7s|     1 |     0 |  6508 |  18M|   0 | 200 | 200 | 700 | 700 | 200 | 715 |  15 |   0 |   0 | 6.829022e+01 |      --      |    Inf 
1.79/1.86	c   1.8s|     1 |     0 |  7067 |  19M|   0 | 200 | 200 | 700 | 700 | 200 | 718 |  18 |   0 |   0 | 6.831471e+01 |      --      |    Inf 
1.99/2.00	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.99/2.00	c   2.0s|     1 |     0 |  7549 |  20M|   0 | 200 | 200 | 700 | 700 | 200 | 720 |  20 |   0 |   0 | 6.832588e+01 |      --      |    Inf 
2.10/2.14	c   2.1s|     1 |     0 |  7982 |  22M|   0 | 200 | 200 | 700 | 700 | 200 | 721 |  21 |   0 |   0 | 6.834678e+01 |      --      |    Inf 
2.29/2.31	c   2.3s|     1 |     0 |  8544 |  23M|   0 | 200 | 200 | 700 | 700 | 200 | 722 |  22 |   0 |   0 | 6.835809e+01 |      --      |    Inf 
2.39/2.44	c   2.4s|     1 |     0 |  8810 |  23M|   0 | 200 | 200 | 700 | 700 | 200 | 723 |  23 |   0 |   0 | 6.836142e+01 |      --      |    Inf 
2.59/2.61	c   2.6s|     1 |     0 |  9325 |  24M|   0 | 200 | 200 | 700 | 700 | 200 | 725 |  25 |   0 |   0 | 6.837703e+01 |      --      |    Inf 
2.68/2.73	c   2.7s|     1 |     0 |  9579 |  24M|   0 | 200 | 200 | 700 | 700 | 200 | 726 |  26 |   0 |   0 | 6.837785e+01 |      --      |    Inf 
2.78/2.83	c   2.8s|     1 |     0 |  9929 |  24M|   0 | 200 | 200 | 700 | 700 | 200 | 726 |  28 |   0 |   0 | 6.837986e+01 |      --      |    Inf 
2.89/2.90	c   2.8s|     1 |     0 | 10047 |  24M|   0 | 200 | 200 | 700 | 700 | 200 | 727 |  29 |   0 |   0 | 6.838046e+01 |      --      |    Inf 
10.29/10.31	c  10.2s|     1 |     2 | 10047 |  24M|   0 | 200 | 200 | 700 | 700 | 200 | 727 |  29 |   0 |  34 | 6.838046e+01 |      --      |    Inf 
23.78/23.84	o 100
23.78/23.84	c *23.7s|     4 |     1 | 13043 |  24M|   2 |   - | 200 | 700 | 132 | 200 | 726 |  29 |   0 | 152 | 6.838046e+01 | 1.000000e+02 |  46.24%
30.89/30.92	c 
30.89/30.92	c SCIP Status        : problem is solved [optimal solution found]
30.89/30.92	c Solving Time (sec) : 30.70
30.89/30.92	c Solving Nodes      : 41
30.89/30.92	c Primal Bound       : +1.00000000000000e+02 (1 solutions)
30.89/30.92	c Dual Bound         : +1.00000000000000e+02
30.89/30.92	c Gap                : 0.00 %
30.89/30.92	c NODE         41
30.89/30.92	c DUAL BOUND   100
30.89/30.92	c PRIMAL BOUND 100
30.89/30.92	c GAP          0
30.89/30.92	s OPTIMUM FOUND
30.89/30.92	v x200 -x199 x198 -x197 -x196 x195 x194 -x193 -x192 x191 x190 -x189 x188 -x187 -x186 x185 -x184 x183 -x182 x181 -x180 x179 -x178 
30.89/30.92	v x177 -x176 x175 -x174 x173 x172 -x171 -x170 x169 -x168 x167 x166 -x165 x164 -x163 x162 -x161 x160 -x159 -x158 x157 -x156 x155 
30.89/30.92	v -x154 x153 -x152 x151 -x150 x149 x148 -x147 -x146 x145 -x144 x143 -x142 x141 x140 -x139 x138 -x137 -x136 x135 x134 -x133 x132 
30.89/30.92	v -x131 x130 -x129 -x128 x127 x126 -x125 -x124 x123 x122 -x121 x120 -x119 -x118 x117 x116 -x115 -x114 x113 -x112 x111 x110 -x109 
30.89/30.92	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 
30.89/30.92	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 
30.89/30.92	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 
30.89/30.92	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 
30.89/30.92	c SCIP Status        : problem is solved [optimal solution found]
30.89/30.92	c Solving Time       :      30.70
30.89/30.92	c Original Problem   :
30.89/30.92	c   Problem name     : HOME/instance-3732695-1338696144.opb
30.89/30.92	c   Variables        : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
30.89/30.92	c   Constraints      : 700 initial, 700 maximal
30.89/30.92	c Presolved Problem  :
30.89/30.92	c   Problem name     : t_HOME/instance-3732695-1338696144.opb
30.89/30.92	c   Variables        : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
30.89/30.92	c   Constraints      : 700 initial, 727 maximal
30.89/30.92	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
30.89/30.92	c   trivial          :       0.00          0          0          0          0          0          0          0          0
30.89/30.92	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
30.89/30.92	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
30.89/30.92	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
30.89/30.92	c   implics          :       0.00          0          0          0          0          0          0          0          0
30.89/30.92	c   probing          :       0.00          0          0          0          0          0          0          0          0
30.89/30.92	c   linear           :       0.01          0          0          0          0          0          0          0          3
30.89/30.92	c   logicor          :       0.01          0          0          0          0          0          0          0          0
30.89/30.92	c   root node        :          -         36          -          -         36          -          -          -          -
30.89/30.92	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
30.89/30.92	c   integral         :          0          0          0         37          0          2         18          0          0         56
30.89/30.92	c   logicor          :        700+        23        499          1          0         19        855          0          0          0
30.89/30.92	c   countsols        :          0          0          0          1          0          0          0          0          0          0
30.89/30.92	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
30.89/30.92	c   integral         :      25.82       0.00       0.00      25.82       0.00
30.89/30.92	c   logicor          :       0.01       0.00       0.01       0.00       0.00
30.89/30.92	c   countsols        :       0.00       0.00       0.00       0.00       0.00
30.89/30.92	c Propagators        :       Time      Calls    Cutoffs    DomReds
30.89/30.92	c   rootredcost      :       0.00          1          0          0
30.89/30.92	c   pseudoobj        :       0.00        346          0          0
30.89/30.92	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
30.89/30.92	c   propagation      :       0.00         19         18         25        2.7          5        3.0          -
30.89/30.92	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
30.89/30.92	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
30.89/30.92	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
30.89/30.92	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
30.89/30.92	c   applied globally :          -          -          -         29        2.7          -          -          -
30.89/30.92	c   applied locally  :          -          -          -          0        0.0          -          -          -
30.89/30.92	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
30.89/30.92	c   cut pool         :       0.04         22          -          -       2802          -    (maximal pool size: 5148)
30.89/30.92	c   redcost          :       0.00         59          0          0          0          0
30.89/30.92	c   impliedbounds    :       0.00         23          0          0          0          0
30.89/30.92	c   intobj           :       0.00          0          0          0          0          0
30.89/30.92	c   gomory           :       0.55         23          0          0         99          0
30.89/30.92	c   strongcg         :       0.48         20          0          0       5502          0
30.89/30.92	c   cmir             :       0.00         10          0          0          0          0
30.89/30.92	c   flowcover        :       0.05         10          0          0          0          0
30.89/30.92	c   clique           :       0.00          1          0          0          0          0
30.89/30.92	c   zerohalf         :       0.00          0          0          0          0          0
30.89/30.92	c   mcf              :       0.00          1          0          0          0          0
30.89/30.92	c Pricers            :       Time      Calls       Vars
30.89/30.92	c   problem variables:       0.00          0          0
30.89/30.92	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
30.89/30.92	c   relpscost        :      25.82         36          2         18          0          0         56
30.89/30.92	c   pscost           :       0.00          0          0          0          0          0          0
30.89/30.92	c   inference        :       0.00          0          0          0          0          0          0
30.89/30.92	c   mostinf          :       0.00          0          0          0          0          0          0
30.89/30.92	c   leastinf         :       0.00          0          0          0          0          0          0
30.89/30.92	c   fullstrong       :       0.00          0          0          0          0          0          0
30.89/30.92	c   allfullstrong    :       0.00          0          0          0          0          0          0
30.89/30.92	c   random           :       0.00          0          0          0          0          0          0
30.89/30.92	c Primal Heuristics  :       Time      Calls      Found
30.89/30.92	c   LP solutions     :       0.00          -          1
30.89/30.92	c   pseudo solutions :       0.00          -          0
30.89/30.92	c   coefdiving       :       0.00          0          0
30.89/30.92	c   pscostdiving     :       0.00          0          0
30.89/30.92	c   fracdiving       :       0.00          0          0
30.89/30.92	c   veclendiving     :       0.00          0          0
30.89/30.92	c   objpscostdiving  :       0.00          0          0
30.89/30.92	c   rootsoldiving    :       0.00          0          0
30.89/30.92	c   linesearchdiving :       0.00          0          0
30.89/30.92	c   guideddiving     :       0.00          0          0
30.89/30.92	c   crossover        :       0.00          0          0
30.89/30.92	c   oneopt           :       0.00          1          0
30.89/30.92	c   simplerounding   :       0.00          0          0
30.89/30.92	c   rounding         :       0.04         58          0
30.89/30.92	c   shifting         :       0.00         24          0
30.89/30.92	c   intshifting      :       0.00          0          0
30.89/30.92	c   fixandinfer      :       0.00          0          0
30.89/30.92	c   feaspump         :       0.37          1          0
30.89/30.92	c   intdiving        :       0.00          0          0
30.89/30.92	c   actconsdiving    :       0.00          0          0
30.89/30.92	c   octane           :       0.00          0          0
30.89/30.92	c   rens             :       0.00          0          0
30.89/30.92	c   rins             :       0.00          0          0
30.89/30.92	c   localbranching   :       0.00          0          0
30.89/30.92	c   mutation         :       0.00          0          0
30.89/30.92	c   dins             :       0.00          0          0
30.89/30.92	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
30.89/30.92	c   primal LP        :       0.01          0          0       0.00       0.00
30.89/30.92	c   dual LP          :       3.28         59      20194     342.27    6156.71
30.89/30.92	c   barrier LP       :       0.00          0          0       0.00          -
30.89/30.92	c   diving/probing LP:       0.37         20       2107     105.35    5694.59
30.89/30.92	c   strong branching :      25.82        205     147994     721.92    5731.76
30.89/30.92	c     (at root node) :          -         34      34000    1000.00          -
30.89/30.92	c   conflict analysis:       0.00          0          0       0.00          -
30.89/30.92	c B&B Tree           :
30.89/30.92	c   number of runs   :          1
30.89/30.92	c   nodes            :         41
30.89/30.92	c   nodes (total)    :         41
30.89/30.92	c   nodes left       :          0
30.89/30.92	c   max depth        :         11
30.89/30.92	c   max depth (total):         11
30.89/30.92	c   backtracks       :         11 (26.8%)
30.89/30.92	c   delayed cutoffs  :         16
30.89/30.92	c   repropagations   :         30 (330 domain reductions, 9 cutoffs)
30.89/30.92	c   avg switch length:       2.83
30.89/30.92	c   switching time   :       0.01
30.89/30.92	c Solution           :
30.89/30.92	c   Solutions found  :          1 (1 improvements)
30.89/30.92	c   Primal Bound     : +1.00000000000000e+02   (in run 1, after 4 nodes, 23.67 seconds, depth 2, found by <relaxation>)
30.89/30.92	c   Dual Bound       : +1.00000000000000e+02
30.89/30.92	c   Gap              :       0.00 %
30.89/30.92	c   Root Dual Bound  : +6.83804649402107e+01
30.89/30.93	c Time complete: 30.92.

Verifier Data 

OK	100

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3732695-1338696144/watcher-3732695-1338696144 -o /tmp/evaluation-result-3732695-1338696144/solver-3732695-1338696144 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3732695-1338696144.opb 

running on 4 cores: 0,2,4,6

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.03 2.01 2.00 2/176 21679
/proc/meminfo: memFree=27283044/32873844 swapFree=7116/7116
[pid=21679] ppid=21677 vsize=8424 CPUtime=0 cores=0,2,4,6
/proc/21679/stat : 21679 (pbscip.linux.x8) R 21677 21679 10620 0 -1 4202496 1468 0 0 0 0 0 0 0 20 0 1 0 335739447 8626176 1421 33554432000 4194304 7823515 140736317532976 140734754370376 5878822 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/21679/statm: 2139 1427 349 887 0 1249 0

[startup+0.0246911 s]
/proc/loadavg: 2.03 2.01 2.00 2/176 21679
/proc/meminfo: memFree=27283044/32873844 swapFree=7116/7116
[pid=21679] ppid=21677 vsize=13376 CPUtime=0.01 cores=0,2,4,6
/proc/21679/stat : 21679 (pbscip.linux.x8) R 21677 21679 10620 0 -1 4202496 2779 0 0 0 1 0 0 0 20 0 1 0 335739447 13697024 2378 33554432000 4194304 7823515 140736317532976 140734754370376 5111572 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/21679/statm: 3344 2378 425 887 0 2454 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 13376

[startup+0.100224 s]
/proc/loadavg: 2.03 2.01 2.00 2/176 21679
/proc/meminfo: memFree=27283044/32873844 swapFree=7116/7116
[pid=21679] ppid=21677 vsize=14900 CPUtime=0.09 cores=0,2,4,6
/proc/21679/stat : 21679 (pbscip.linux.x8) R 21677 21679 10620 0 -1 4202496 3273 0 0 0 9 0 0 0 20 0 1 0 335739447 15257600 2868 33554432000 4194304 7823515 140736317532976 140734754370376 6208534 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/21679/statm: 3725 2868 521 887 0 2835 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14900

[startup+0.30018 s]
/proc/loadavg: 2.03 2.01 2.00 2/176 21679
/proc/meminfo: memFree=27283044/32873844 swapFree=7116/7116
[pid=21679] ppid=21677 vsize=15332 CPUtime=0.29 cores=0,2,4,6
/proc/21679/stat : 21679 (pbscip.linux.x8) R 21677 21679 10620 0 -1 4202496 3398 0 0 0 28 1 0 0 20 0 1 0 335739447 15699968 2993 33554432000 4194304 7823515 140736317532976 140736317527272 6208547 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/21679/statm: 3833 2993 521 887 0 2943 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15332

[startup+0.7002 s]
/proc/loadavg: 2.03 2.01 2.00 2/176 21679
/proc/meminfo: memFree=27283044/32873844 swapFree=7116/7116
[pid=21679] ppid=21677 vsize=22060 CPUtime=0.69 cores=0,2,4,6
/proc/21679/stat : 21679 (pbscip.linux.x8) R 21677 21679 10620 0 -1 4202496 5158 0 0 0 68 1 0 0 20 0 1 0 335739447 22589440 4753 33554432000 4194304 7823515 140736317532976 140736317527272 6954986 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/21679/statm: 5515 4753 547 887 0 4625 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 22060

[startup+1.50021 s]
/proc/loadavg: 2.03 2.01 2.00 3/177 21680
/proc/meminfo: memFree=27261816/32873844 swapFree=7116/7116
[pid=21679] ppid=21677 vsize=35356 CPUtime=1.49 cores=0,2,4,6
/proc/21679/stat : 21679 (pbscip.linux.x8) R 21677 21679 10620 0 -1 4202496 8455 0 0 0 146 3 0 0 20 0 1 0 335739447 36204544 8050 33554432000 4194304 7823515 140736317532976 140736317528728 6954986 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/21679/statm: 8839 8050 547 887 0 7949 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 35356

[startup+3.10021 s]
/proc/loadavg: 2.03 2.01 2.00 3/177 21680
/proc/meminfo: memFree=27245936/32873844 swapFree=7116/7116
[pid=21679] ppid=21677 vsize=46228 CPUtime=3.09 cores=0,2,4,6
/proc/21679/stat : 21679 (pbscip.linux.x8) R 21677 21679 10620 0 -1 4202496 11194 0 0 0 304 5 0 0 20 0 1 0 335739447 47337472 10789 33554432000 4194304 7823515 140736317532976 140736317528728 6954986 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/21679/statm: 11557 10789 551 887 0 10667 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 46228

[startup+6.30018 s]
/proc/loadavg: 2.03 2.01 2.00 4/177 21680
/proc/meminfo: memFree=27241596/32873844 swapFree=7116/7116
[pid=21679] ppid=21677 vsize=46228 CPUtime=6.29 cores=0,2,4,6
/proc/21679/stat : 21679 (pbscip.linux.x8) R 21677 21679 10620 0 -1 4202496 11194 0 0 0 623 6 0 0 20 0 1 0 335739447 47337472 10789 33554432000 4194304 7823515 140736317532976 140736317527000 6954986 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/21679/statm: 11557 10789 551 887 0 10667 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 46228

[startup+12.7002 s]
/proc/loadavg: 2.03 2.01 2.00 3/177 21680
/proc/meminfo: memFree=27241240/32873844 swapFree=7116/7116
[pid=21679] ppid=21677 vsize=46228 CPUtime=12.69 cores=0,2,4,6
/proc/21679/stat : 21679 (pbscip.linux.x8) R 21677 21679 10620 0 -1 4202496 11195 0 0 0 1260 9 0 0 20 0 1 0 335739447 47337472 10790 33554432000 4194304 7823515 140736317532976 140736317527672 6954986 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/21679/statm: 11557 10790 552 887 0 10667 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 46228

[startup+25.5002 s]
/proc/loadavg: 2.02 2.01 2.00 3/177 21680
/proc/meminfo: memFree=27241248/32873844 swapFree=7116/7116
[pid=21679] ppid=21677 vsize=46228 CPUtime=25.49 cores=0,2,4,6
/proc/21679/stat : 21679 (pbscip.linux.x8) R 21677 21679 10620 0 -1 4202496 11197 0 0 0 2531 18 0 0 20 0 1 0 335739447 47337472 10792 33554432000 4194304 7823515 140736317532976 140736317527672 6954986 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/21679/statm: 11557 10792 554 887 0 10667 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 46228

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

[startup+28.7002 s]
/proc/loadavg: 2.02 2.01 2.00 3/177 21680
/proc/meminfo: memFree=27241248/32873844 swapFree=7116/7116
[pid=21679] ppid=21677 vsize=46228 CPUtime=28.69 cores=0,2,4,6
/proc/21679/stat : 21679 (pbscip.linux.x8) R 21677 21679 10620 0 -1 4202496 11197 0 0 0 2849 20 0 0 20 0 1 0 335739447 47337472 10792 33554432000 4194304 7823515 140736317532976 140736317527672 6213020 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/21679/statm: 11557 10792 554 887 0 10667 0
Current children cumulated CPU time (s) 28.69
Current children cumulated vsize (KiB) 46228

[startup+30.3002 s]
/proc/loadavg: 2.02 2.01 2.00 3/177 21680
/proc/meminfo: memFree=27241372/32873844 swapFree=7116/7116
[pid=21679] ppid=21677 vsize=46228 CPUtime=30.28 cores=0,2,4,6
/proc/21679/stat : 21679 (pbscip.linux.x8) R 21677 21679 10620 0 -1 4202496 11202 0 0 0 3008 20 0 0 20 0 1 0 335739447 47337472 10797 33554432000 4194304 7823515 140736317532976 140736317527672 6954986 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/21679/statm: 11557 10797 559 887 0 10667 0
Current children cumulated CPU time (s) 30.28
Current children cumulated vsize (KiB) 46228

[startup+30.7002 s]
/proc/loadavg: 2.02 2.01 2.00 3/177 21680
/proc/meminfo: memFree=27241372/32873844 swapFree=7116/7116
[pid=21679] ppid=21677 vsize=46228 CPUtime=30.69 cores=0,2,4,6
/proc/21679/stat : 21679 (pbscip.linux.x8) R 21677 21679 10620 0 -1 4202496 11202 0 0 0 3048 21 0 0 20 0 1 0 335739447 47337472 10797 33554432000 4194304 7823515 140736317532976 140736317527672 6954986 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/21679/statm: 11557 10797 559 887 0 10667 0
Current children cumulated CPU time (s) 30.69
Current children cumulated vsize (KiB) 46228

[startup+30.9002 s]
/proc/loadavg: 2.02 2.01 2.00 3/177 21680
/proc/meminfo: memFree=27241372/32873844 swapFree=7116/7116
[pid=21679] ppid=21677 vsize=46228 CPUtime=30.89 cores=0,2,4,6
/proc/21679/stat : 21679 (pbscip.linux.x8) R 21677 21679 10620 0 -1 4202496 11202 0 0 0 3068 21 0 0 20 0 1 0 335739447 47337472 10797 33554432000 4194304 7823515 140736317532976 140736317527672 6954986 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/21679/statm: 11557 10797 559 887 0 10667 0
Current children cumulated CPU time (s) 30.89
Current children cumulated vsize (KiB) 46228

Child status: 0
Real time (s): 30.9374
CPU time (s): 30.9313
CPU user time (s): 30.7133
CPU system time (s): 0.217966
CPU usage (%): 99.9801
Max. virtual memory (cumulated for all children) (KiB): 46228

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 30.7133
system time used= 0.217966
maximum resident set size= 43204
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11209
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= 48

runsolver used 0.052991 second user time and 0.121981 second system time

The end

Launcher Data 

Begin job on node138 at 2012-06-03 06:02:24
IDJOB=3732695
IDBENCH=2182
IDSOLVER=2321
FILE ID=node138/3732695-1338696144
RUNJOBID= node138-1338679216-19462
PBS_JOBID= 14636675
Free space on /tmp= 70780 MiB

SOLVER NAME= PB09: 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-100-6_0-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-3732695-1338696144/watcher-3732695-1338696144 -o /tmp/evaluation-result-3732695-1338696144/solver-3732695-1338696144 -C 1800 -W 1900 -M 15500  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3732695-1338696144.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= ddad9041bd4289151f7a18bb8ca7a5ec
RANDOM SEED=1564214677

node138.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.347
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.69
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.347
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.347
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.347
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.347
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.347
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.347
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.347
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        27283152 kB
Buffers:          710540 kB
Cached:          3893620 kB
SwapCached:          208 kB
Active:          2406152 kB
Inactive:        2282744 kB
Active(anon):      68808 kB
Inactive(anon):    11376 kB
Active(file):    2337344 kB
Inactive(file):  2271368 kB
Unevictable:        7116 kB
Mlocked:            7116 kB
SwapTotal:      67108856 kB
SwapFree:       67108648 kB
Dirty:              9720 kB
Writeback:             0 kB
AnonPages:        160760 kB
Mapped:            16588 kB
Shmem:               200 kB
Slab:             763748 kB
SReclaimable:     206008 kB
SUnreclaim:       557740 kB
KernelStack:        1472 kB
PageTables:         3944 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     192236 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    135168 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 70772 MiB
End job on node138 at 2012-06-03 06:02:55