Trace number 1868997

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 1.8.2OPT100 42.9155 42.9357

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/
primes-dimacs-cnf/normalized-aim-100-6_0-yes1-3.opb
MD5SUM10a0832adb668a26b3c10ebf86e9121d
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 benchmark0.011997
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 clauses698
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints2
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 

0.00/0.02	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-1868997-1245153895.opb>
0.00/0.02	c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 700 constraints
0.01/0.02	c start presolving problem
0.01/0.02	c presolving:
0.01/0.02	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 2 chg coeffs, 0 upgd conss, 216 impls, 0 clqs
0.01/0.05	c (round 2) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 2 chg coeffs, 700 upgd conss, 216 impls, 0 clqs
0.01/0.05	c    (0.0s) probing: 101/200 (50.5%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.01/0.05	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.01/0.05	c presolving (3 rounds):
0.01/0.05	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 2 changed coefficients
0.01/0.05	c  216 implications, 0 cliques
0.01/0.05	c presolved problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 700 constraints
0.01/0.05	c     700 constraints of type <logicor>
0.01/0.05	c transformed objective value is always integral (scale: 1)
0.01/0.05	c Presolving Time: 0.02
0.01/0.06	c strange?!, PURESAT with obj
0.01/0.06	c -----------------------------------------------------------------------------------------------
0.01/0.06	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.06	c limits/memory = c 1620
0.01/0.06	c # maximal time in seconds to run
0.01/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.06	c limits/time = c 1791
0.01/0.06	c # frequency for displaying node information lines
0.01/0.06	c # [type: int, range: [-1,2147483647], default: 100]
0.01/0.06	c display/freq = c 10000
0.01/0.06	c -----------------------------------------------------------------------------------------------
0.01/0.06	c start solving problem
0.01/0.06	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 |   347 |1405k|   0 | 200 | 200 | 700 | 700 | 200 | 700 |   0 |   0 |   0 | 6.733333e+01 |      --      |    Inf 
0.69/0.76	c   0.7s|     1 |     0 |  2915 |2954k|   0 | 200 | 200 | 700 | 700 | 200 | 701 |   1 |   0 |   0 | 6.766667e+01 |      --      |    Inf 
0.89/0.93	c   0.9s|     1 |     0 |  3237 |4313k|   0 | 200 | 200 | 700 | 700 | 200 | 702 |   2 |   0 |   0 | 6.780000e+01 |      --      |    Inf 
1.10/1.10	c   1.1s|     1 |     0 |  3533 |5657k|   0 | 200 | 200 | 700 | 700 | 200 | 703 |   3 |   0 |   0 | 6.792593e+01 |      --      |    Inf 
1.19/1.29	c   1.2s|     1 |     0 |  3787 |7316k|   0 | 200 | 200 | 700 | 700 | 200 | 704 |   4 |   0 |   0 | 6.798718e+01 |      --      |    Inf 
1.39/1.48	c   1.4s|     1 |     0 |  4107 |8748k|   0 | 200 | 200 | 700 | 700 | 200 | 705 |   5 |   0 |   0 | 6.806452e+01 |      --      |    Inf 
1.59/1.66	c   1.6s|     1 |     0 |  4383 |  10M|   0 | 200 | 200 | 700 | 700 | 200 | 706 |   6 |   0 |   0 | 6.811209e+01 |      --      |    Inf 
1.79/1.86	c   1.8s|     1 |     0 |  4716 |  11M|   0 | 200 | 200 | 700 | 700 | 200 | 707 |   7 |   0 |   0 | 6.814925e+01 |      --      |    Inf 
1.99/2.09	c   2.0s|     1 |     0 |  5100 |  12M|   0 | 200 | 200 | 700 | 700 | 200 | 708 |   8 |   0 |   0 | 6.818449e+01 |      --      |    Inf 
2.19/2.29	c   2.2s|     1 |     0 |  5382 |  14M|   0 | 200 | 200 | 700 | 700 | 200 | 709 |   9 |   0 |   0 | 6.820765e+01 |      --      |    Inf 
2.49/2.50	c   2.4s|     1 |     0 |  5696 |  15M|   0 | 200 | 200 | 700 | 700 | 200 | 710 |  10 |   0 |   0 | 6.822712e+01 |      --      |    Inf 
2.69/2.74	c   2.7s|     1 |     0 |  6157 |  16M|   0 | 200 | 200 | 700 | 700 | 200 | 711 |  11 |   0 |   0 | 6.824365e+01 |      --      |    Inf 
2.89/2.96	c   2.9s|     1 |     0 |  6540 |  17M|   0 | 200 | 200 | 700 | 700 | 200 | 712 |  12 |   0 |   0 | 6.825198e+01 |      --      |    Inf 
3.09/3.17	c   3.1s|     1 |     0 |  6913 |  18M|   0 | 200 | 200 | 700 | 700 | 200 | 713 |  13 |   0 |   0 | 6.826100e+01 |      --      |    Inf 
3.29/3.39	c   3.3s|     1 |     0 |  7302 |  19M|   0 | 200 | 200 | 700 | 700 | 200 | 714 |  14 |   0 |   0 | 6.827299e+01 |      --      |    Inf 
3.59/3.64	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
3.59/3.64	c   3.6s|     1 |     0 |  7788 |  20M|   0 | 200 | 200 | 700 | 700 | 200 | 715 |  15 |   0 |   0 | 6.828758e+01 |      --      |    Inf 
3.79/3.90	c   3.8s|     1 |     0 |  8255 |  21M|   0 | 200 | 200 | 700 | 700 | 200 | 716 |  16 |   0 |   0 | 6.830309e+01 |      --      |    Inf 
4.09/4.15	c   4.1s|     1 |     0 |  8714 |  22M|   0 | 200 | 200 | 700 | 700 | 200 | 717 |  17 |   0 |   0 | 6.831702e+01 |      --      |    Inf 
4.29/4.38	c   4.3s|     1 |     0 |  8995 |  22M|   0 | 200 | 200 | 700 | 700 | 200 | 718 |  18 |   0 |   0 | 6.831859e+01 |      --      |    Inf 
4.49/4.58	c   4.5s|     1 |     0 |  9199 |  22M|   0 | 200 | 200 | 700 | 700 | 200 | 719 |  19 |   0 |   0 | 6.831941e+01 |      --      |    Inf 
4.79/4.86	c   4.8s|     1 |     0 |  9711 |  23M|   0 | 200 | 200 | 700 | 700 | 200 | 721 |  21 |   0 |   0 | 6.833696e+01 |      --      |    Inf 
4.99/5.03	c   5.0s|     1 |     0 | 10066 |  23M|   0 | 200 | 200 | 700 | 700 | 200 | 722 |  22 |   0 |   0 | 6.834043e+01 |      --      |    Inf 
5.09/5.13	c   5.1s|     1 |     0 | 10171 |  23M|   0 | 200 | 200 | 700 | 700 | 200 | 723 |  23 |   0 |   0 | 6.834152e+01 |      --      |    Inf 
5.19/5.27	c   5.2s|     1 |     0 | 10391 |  23M|   0 | 200 | 200 | 700 | 700 | 200 | 724 |  24 |   0 |   0 | 6.834239e+01 |      --      |    Inf 
5.29/5.39	c   5.3s|     1 |     0 | 10552 |  23M|   0 | 200 | 200 | 700 | 700 | 200 | 725 |  25 |   0 |   0 | 6.834359e+01 |      --      |    Inf 
6.29/6.36	c   6.3s|     1 |     2 | 10552 |  23M|   0 | 200 | 200 | 700 | 700 | 200 | 725 |  25 |   0 |  17 | 6.834359e+01 |      --      |    Inf 
42.57/42.64	o 100
42.57/42.64	c *42.4s|    96 |     6 | 66527 |  23M|  11 |   - | 200 | 767 | 166 | 200 | 723 |  25 |  67 | 675 | 7.566667e+01 | 1.000000e+02 |  32.16%
42.87/42.91	c 
42.87/42.91	c SCIP Status        : problem is solved [optimal solution found]
42.87/42.91	c Solving Time (sec) : 42.65
42.87/42.91	c Solving Nodes      : 107
42.87/42.91	c Primal Bound       : +1.00000000000000e+02 (1 solutions)
42.87/42.91	c Dual Bound         : +1.00000000000000e+02
42.87/42.91	c Gap                : 0.00 %
42.87/42.91	c NODE         107
42.87/42.91	c DUAL BOUND   100
42.87/42.91	c PRIMAL BOUND 100
42.87/42.91	c GAP          0
42.87/42.91	s OPTIMUM FOUND
42.87/42.91	v -x200 x199 -x198 x197 x196 -x195 -x194 x193 x192 -x191 -x190 x189 -x188 x187 -x186 x185 -x184 x183 x182 -x181 x180 -x179 -x178 
42.87/42.91	v x177 x176 -x175 x174 -x173 -x172 x171 x170 -x169 x168 -x167 x166 -x165 x164 -x163 -x162 x161 x160 -x159 x158 -x157 -x156 x155 
42.87/42.91	v -x154 x153 -x152 x151 -x150 x149 -x148 x147 x146 -x145 -x144 x143 x142 -x141 -x140 x139 -x138 x137 x136 -x135 -x134 x133 x132 
42.87/42.91	v -x131 -x130 x129 x128 -x127 x126 -x125 -x124 x123 x122 -x121 x120 -x119 -x118 x117 x116 -x115 -x114 x113 x112 -x111 x110 -x109 
42.87/42.91	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 
42.87/42.91	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 
42.87/42.91	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 
42.87/42.91	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 
42.87/42.91	c SCIP Status        : problem is solved [optimal solution found]
42.87/42.91	c Solving Time       :      42.65
42.87/42.91	c Original Problem   :
42.87/42.91	c   Problem name     : HOME/instance-1868997-1245153895.opb
42.87/42.91	c   Variables        : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
42.87/42.91	c   Constraints      : 700 initial, 700 maximal
42.87/42.91	c Presolved Problem  :
42.87/42.91	c   Problem name     : t_HOME/instance-1868997-1245153895.opb
42.87/42.91	c   Variables        : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
42.87/42.91	c   Constraints      : 700 initial, 776 maximal
42.87/42.91	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
42.87/42.91	c   trivial          :       0.00          0          0          0          0          0          0          0          0
42.87/42.91	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
42.87/42.91	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
42.87/42.91	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
42.87/42.91	c   implics          :       0.00          0          0          0          0          0          0          0          0
42.87/42.91	c   probing          :       0.00          0          0          0          0          0          0          0          0
42.87/42.91	c   linear           :       0.01          0          0          0          0          0          0          0          2
42.87/42.91	c   logicor          :       0.01          0          0          0          0          0          0          0          0
42.87/42.91	c   root node        :          -          3          -          -          3          -          -          -          -
42.87/42.91	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
42.87/42.91	c   integral         :          0          0          0         82          0          1         24          0          0        144
42.87/42.91	c   logicor          :        700+        25       1350          1          0         61       3018          0          0          0
42.87/42.91	c   countsols        :          0          0          0          1          0          0          0          0          0          0
42.87/42.91	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
42.87/42.91	c   integral         :      26.03       0.00       0.00      26.03       0.00
42.87/42.91	c   logicor          :       0.03       0.00       0.03       0.00       0.00
42.87/42.91	c   countsols        :       0.00       0.00       0.00       0.00       0.00
42.87/42.91	c Propagators        :       Time      Calls    Cutoffs    DomReds
42.87/42.91	c   rootredcost      :       0.00          1          0          0
42.87/42.91	c   pseudoobj        :       0.01       1218          1          0
42.87/42.91	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
42.87/42.91	c   propagation      :       0.01         61         54         81        4.3         10        3.9          -
42.87/42.91	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
42.87/42.91	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
42.87/42.91	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
42.87/42.91	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
42.87/42.91	c   applied globally :          -          -          -         80        4.0          -          -          -
42.87/42.91	c   applied locally  :          -          -          -          0        0.0          -          -          -
42.87/42.91	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
42.87/42.91	c   cut pool         :       0.17         24          -          -       2406          -    (maximal pool size: 5100)
42.87/42.91	c   redcost          :       0.00        106          0          0          0          0
42.87/42.91	c   impliedbounds    :       0.00         25          0          0          0          0
42.87/42.91	c   intobj           :       0.00          0          0          0          0          0
42.87/42.91	c   gomory           :       1.24         25          0          0         11          0
42.87/42.91	c   strongcg         :       1.04         20          0          0       5546          0
42.87/42.91	c   cmir             :       0.06         10          0          0          0          0
42.87/42.91	c   flowcover        :       0.07         10          0          0          0          0
42.87/42.91	c   clique           :       0.00          1          0          0          0          0
42.87/42.91	c   zerohalf         :       0.00          0          0          0          0          0
42.87/42.91	c   mcf              :       0.00          1          0          0          0          0
42.87/42.91	c Pricers            :       Time      Calls       Vars
42.87/42.91	c   problem variables:       0.00          0          0
42.87/42.91	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
42.87/42.91	c   relpscost        :      26.03         81          1         24          0          0        144
42.87/42.91	c   pscost           :       0.00          0          0          0          0          0          0
42.87/42.91	c   inference        :       0.00          0          0          0          0          0          0
42.87/42.91	c   mostinf          :       0.00          0          0          0          0          0          0
42.87/42.91	c   leastinf         :       0.00          0          0          0          0          0          0
42.87/42.91	c   fullstrong       :       0.00          0          0          0          0          0          0
42.87/42.91	c   allfullstrong    :       0.00          0          0          0          0          0          0
42.87/42.91	c   random           :       0.00          0          0          0          0          0          0
42.87/42.91	c Primal Heuristics  :       Time      Calls      Found
42.87/42.91	c   LP solutions     :       0.00          -          1
42.87/42.91	c   pseudo solutions :       0.00          -          0
42.87/42.91	c   veclendiving     :       0.00          0          0
42.87/42.91	c   objpscostdiving  :       0.00          0          0
42.87/42.91	c   rootsoldiving    :       0.00          0          0
42.87/42.91	c   linesearchdiving :       0.00          0          0
42.87/42.91	c   guideddiving     :       0.00          0          0
42.87/42.91	c   crossover        :       0.00          0          0
42.87/42.91	c   oneopt           :       0.00          1          0
42.87/42.91	c   coefdiving       :       0.79          1          0
42.87/42.91	c   pscostdiving     :       1.01          1          0
42.87/42.91	c   fracdiving       :       0.03          1          0
42.87/42.91	c   simplerounding   :       0.00          0          0
42.87/42.91	c   rounding         :       0.07        102          0
42.87/42.91	c   shifting         :       0.03         26          0
42.87/42.91	c   intshifting      :       0.00          0          0
42.87/42.91	c   fixandinfer      :       0.00          0          0
42.87/42.91	c   feaspump         :       0.51          1          0
42.87/42.91	c   intdiving        :       0.00          0          0
42.87/42.91	c   actconsdiving    :       0.00          0          0
42.87/42.91	c   octane           :       0.00          0          0
42.87/42.91	c   rens             :       0.00          0          0
42.87/42.91	c   rins             :       0.00          0          0
42.87/42.91	c   localbranching   :       0.00          0          0
42.87/42.91	c   mutation         :       0.00          0          0
42.87/42.91	c   dins             :       0.00          0          0
42.87/42.91	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
42.87/42.91	c   primal LP        :       0.01          0          0       0.00       0.00
42.87/42.91	c   dual LP          :      11.48        106      56193     530.12    4894.86
42.87/42.91	c   barrier LP       :       0.00          0          0       0.00          -
42.87/42.91	c   diving/probing LP:       2.31         50      11675     233.50    5054.11
42.87/42.91	c   strong branching :      26.03        675     117894     174.66    4529.16
42.87/42.91	c     (at root node) :          -         17       3026     178.00          -
42.87/42.91	c   conflict analysis:       0.00          0          0       0.00          -
42.87/42.91	c B&B Tree           :
42.87/42.91	c   number of runs   :          1
42.87/42.91	c   nodes            :        107
42.87/42.91	c   nodes (total)    :        107
42.87/42.91	c   nodes left       :          0
42.87/42.91	c   max depth        :         11
42.87/42.91	c   max depth (total):         11
42.87/42.91	c   backtracks       :         33 (30.8%)
42.87/42.91	c   delayed cutoffs  :         38
42.87/42.91	c   repropagations   :         80 (1433 domain reductions, 23 cutoffs)
42.87/42.91	c   avg switch length:       3.72
42.87/42.91	c   switching time   :       0.02
42.87/42.91	c Solution           :
42.87/42.91	c   Solutions found  :          1 (1 improvements)
42.87/42.91	c   Primal Bound     : +1.00000000000000e+02   (in run 1, after 96 nodes, 42.39 seconds, depth 6, found by <relaxation>)
42.87/42.91	c   Dual Bound       : +1.00000000000000e+02
42.87/42.91	c   Gap              :       0.00 %
42.87/42.91	c   Root Dual Bound  : +6.83435925947554e+01
42.87/42.93	c Time complete: 42.91.

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-1868997-1245153895/watcher-1868997-1245153895 -o /tmp/evaluation-result-1868997-1245153895/solver-1868997-1245153895 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1868997-1245153895.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 0.97 0.99 3/64 5999
/proc/meminfo: memFree=1847264/2055920 swapFree=4192812/4192956
[pid=5999] ppid=5997 vsize=5812 CPUtime=0
/proc/5999/stat : 5999 (pbscip.linux.x8) R 5997 5999 5567 0 -1 4194304 518 0 0 0 0 0 0 0 18 0 1 0 182986371 5951488 502 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/5999/statm: 1453 503 332 1256 0 192 0

[startup+0.0236151 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 5999
/proc/meminfo: memFree=1847264/2055920 swapFree=4192812/4192956
[pid=5999] ppid=5997 vsize=11216 CPUtime=0.01
/proc/5999/stat : 5999 (pbscip.linux.x8) R 5997 5999 5567 0 -1 4194304 2155 0 0 0 1 0 0 0 18 0 1 0 182986371 11485184 1785 1992294400 4194304 9342243 548682068736 18446744073709551615 4362208 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5999/statm: 2804 1787 408 1256 0 1543 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 11216

[startup+0.101624 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 5999
/proc/meminfo: memFree=1847264/2055920 swapFree=4192812/4192956
[pid=5999] ppid=5997 vsize=17212 CPUtime=0.09
/proc/5999/stat : 5999 (pbscip.linux.x8) R 5997 5999 5567 0 -1 4194304 3299 0 0 0 8 1 0 0 18 0 1 0 182986371 17625088 2929 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5999/statm: 4303 2929 607 1256 0 3042 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17212

[startup+0.301647 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 5999
/proc/meminfo: memFree=1847264/2055920 swapFree=4192812/4192956
[pid=5999] ppid=5997 vsize=17212 CPUtime=0.29
/proc/5999/stat : 5999 (pbscip.linux.x8) R 5997 5999 5567 0 -1 4194304 3374 0 0 0 28 1 0 0 19 0 1 0 182986371 17625088 3004 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5999/statm: 4303 3004 634 1256 0 3042 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17212

[startup+0.70169 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 5999
/proc/meminfo: memFree=1847264/2055920 swapFree=4192812/4192956
[pid=5999] ppid=5997 vsize=18436 CPUtime=0.69
/proc/5999/stat : 5999 (pbscip.linux.x8) R 5997 5999 5567 0 -1 4194304 3788 0 0 0 68 1 0 0 22 0 1 0 182986371 18878464 3418 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5999/statm: 4609 3418 644 1256 0 3348 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18436

[startup+1.50178 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 6000
/proc/meminfo: memFree=1832088/2055920 swapFree=4192812/4192956
[pid=5999] ppid=5997 vsize=28224 CPUtime=1.49
/proc/5999/stat : 5999 (pbscip.linux.x8) R 5997 5999 5567 0 -1 4194304 6059 0 0 0 147 2 0 0 25 0 1 0 182986371 28901376 5689 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5999/statm: 7056 5689 663 1256 0 5795 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28224

[startup+3.10195 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 6000
/proc/meminfo: memFree=1822296/2055920 swapFree=4192812/4192956
[pid=5999] ppid=5997 vsize=42836 CPUtime=3.09
/proc/5999/stat : 5999 (pbscip.linux.x8) R 5997 5999 5567 0 -1 4194304 9405 0 0 0 305 4 0 0 25 0 1 0 182986371 43864064 9035 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5999/statm: 10709 9035 663 1256 0 9448 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 42836

[startup+6.30131 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 6000
/proc/meminfo: memFree=1807064/2055920 swapFree=4192812/4192956
[pid=5999] ppid=5997 vsize=51560 CPUtime=6.29
/proc/5999/stat : 5999 (pbscip.linux.x8) R 5997 5999 5567 0 -1 4194304 11567 0 0 0 623 6 0 0 25 0 1 0 182986371 52797440 11197 1992294400 4194304 9342243 548682068736 18446744073709551615 6951734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5999/statm: 12890 11197 670 1256 0 11629 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 51560

[startup+12.702 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 6000
/proc/meminfo: memFree=1807128/2055920 swapFree=4192812/4192956
[pid=5999] ppid=5997 vsize=51352 CPUtime=12.69
/proc/5999/stat : 5999 (pbscip.linux.x8) R 5997 5999 5567 0 -1 4194304 11919 0 0 0 1260 9 0 0 25 0 1 0 182986371 52584448 10675 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5999/statm: 12838 10675 678 1256 0 11577 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 51352

[startup+25.5014 s]
/proc/loadavg: 0.95 0.97 0.99 2/65 6000
/proc/meminfo: memFree=1807064/2055920 swapFree=4192812/4192956
[pid=5999] ppid=5997 vsize=51328 CPUtime=25.49
/proc/5999/stat : 5999 (pbscip.linux.x8) R 5997 5999 5567 0 -1 4194304 12668 0 0 0 2535 14 0 0 25 0 1 0 182986371 52559872 10642 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5999/statm: 12832 10642 679 1256 0 11571 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 51328

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

[startup+31.9041 s]
/proc/loadavg: 0.95 0.97 0.99 2/65 6000
/proc/meminfo: memFree=1807064/2055920 swapFree=4192812/4192956
[pid=5999] ppid=5997 vsize=51332 CPUtime=31.89
/proc/5999/stat : 5999 (pbscip.linux.x8) R 5997 5999 5567 0 -1 4194304 13249 0 0 0 3173 16 0 0 25 0 1 0 182986371 52563968 10649 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5999/statm: 12833 10649 679 1256 0 11572 0
Current children cumulated CPU time (s) 31.89
Current children cumulated vsize (KiB) 51332

[startup+38.3018 s]
/proc/loadavg: 0.95 0.97 0.99 2/65 6000
/proc/meminfo: memFree=1807064/2055920 swapFree=4192812/4192956
[pid=5999] ppid=5997 vsize=51296 CPUtime=38.28
/proc/5999/stat : 5999 (pbscip.linux.x8) R 5997 5999 5567 0 -1 4194304 13817 0 0 0 3809 19 0 0 25 0 1 0 182986371 52527104 10642 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5999/statm: 12824 10642 679 1256 0 11563 0
Current children cumulated CPU time (s) 38.28
Current children cumulated vsize (KiB) 51296

[startup+41.5012 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 6000
/proc/meminfo: memFree=1807064/2055920 swapFree=4192812/4192956
[pid=5999] ppid=5997 vsize=49472 CPUtime=41.47
/proc/5999/stat : 5999 (pbscip.linux.x8) R 5997 5999 5567 0 -1 4194304 14018 0 0 0 4127 20 0 0 25 0 1 0 182986371 50659328 10656 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5999/statm: 12368 10656 680 1256 0 11107 0
Current children cumulated CPU time (s) 41.47
Current children cumulated vsize (KiB) 49472

[startup+42.3013 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 6000
/proc/meminfo: memFree=1807064/2055920 swapFree=4192812/4192956
[pid=5999] ppid=5997 vsize=49472 CPUtime=42.27
/proc/5999/stat : 5999 (pbscip.linux.x8) R 5997 5999 5567 0 -1 4194304 14018 0 0 0 4207 20 0 0 25 0 1 0 182986371 50659328 10656 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5999/statm: 12368 10656 680 1256 0 11107 0
Current children cumulated CPU time (s) 42.27
Current children cumulated vsize (KiB) 49472

[startup+42.7013 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 6000
/proc/meminfo: memFree=1807064/2055920 swapFree=4192812/4192956
[pid=5999] ppid=5997 vsize=49472 CPUtime=42.67
/proc/5999/stat : 5999 (pbscip.linux.x8) R 5997 5999 5567 0 -1 4194304 14027 0 0 0 4246 21 0 0 25 0 1 0 182986371 50659328 10665 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5999/statm: 12368 10665 680 1256 0 11107 0
Current children cumulated CPU time (s) 42.67
Current children cumulated vsize (KiB) 49472

[startup+42.9053 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 6000
/proc/meminfo: memFree=1806936/2055920 swapFree=4192812/4192956
[pid=5999] ppid=5997 vsize=49776 CPUtime=42.87
/proc/5999/stat : 5999 (pbscip.linux.x8) R 5997 5999 5567 0 -1 4194304 14045 0 0 0 4266 21 0 0 25 0 1 0 182986371 50970624 10683 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5999/statm: 12444 10683 681 1256 0 11183 0
Current children cumulated CPU time (s) 42.87
Current children cumulated vsize (KiB) 49776

Child status: 0
Real time (s): 42.9357
CPU time (s): 42.9155
CPU user time (s): 42.6905
CPU system time (s): 0.224965
CPU usage (%): 99.9529
Max. virtual memory (cumulated for all children) (KiB): 51560

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 42.6905
system time used= 0.224965
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14053
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= 54

runsolver used 0.036994 second user time and 0.094985 second system time

The end

Launcher Data 

Begin job on node42 at 2009-06-16 14:04:55
IDJOB=1868997
IDBENCH=2110
IDSOLVER=684
FILE ID=node42/1868997-1245153895
PBS_JOBID= 9363744
Free space on /tmp= 66148 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-aim-100-6_0-yes1-3.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-1868997-1245153895/watcher-1868997-1245153895 -o /tmp/evaluation-result-1868997-1245153895/solver-1868997-1245153895 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1868997-1245153895.opb

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

MD5SUM BENCH= 10a0832adb668a26b3c10ebf86e9121d
RANDOM SEED=307783589

node42.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		: 3000.214
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		: 3000.214
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:       1847680 kB
Buffers:         19048 kB
Cached:         114776 kB
SwapCached:          0 kB
Active:          54876 kB
Inactive:        92860 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1847680 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           11752 kB
Writeback:           0 kB
Mapped:          23760 kB
Slab:            46516 kB
Committed_AS:   162404 kB
PageTables:       1392 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= 66136 MiB
End job on node42 at 2009-06-16 14:05:39