Trace number 1870082

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)OPT3 16.4675 16.4809

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=197-P1=29-P2=199-P3=251-P4=227-P5=257-P6=149-P7=53-B.opb
MD5SUM83b6f70c71dbcf261c00790940be437e
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark8.99163
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables168
Total number of constraints15
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints15
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)448
Sum of products size (including duplicates)896
Number of different products448
Sum of products size896

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-1870082-1245188633.opb>
0.00/0.01	c original problem has 616 variables (616 bin, 0 int, 0 impl, 0 cont) and 463 constraints
0.00/0.02	c start presolving problem
0.00/0.02	c presolving:
0.03/0.08	c (round 1) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 48 chg coeffs, 0 upgd conss, 2548 impls, 0 clqs
0.03/0.09	c (round 2) 23 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 62 chg coeffs, 8 upgd conss, 3892 impls, 0 clqs
0.03/0.09	c (round 3) 39 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 76 chg coeffs, 8 upgd conss, 5012 impls, 0 clqs
0.03/0.09	c (round 4) 55 del vars, 42 del conss, 0 chg bounds, 0 chg sides, 90 chg coeffs, 8 upgd conss, 5908 impls, 0 clqs
0.03/0.10	c (round 5) 71 del vars, 56 del conss, 0 chg bounds, 0 chg sides, 104 chg coeffs, 8 upgd conss, 6580 impls, 0 clqs
0.09/0.10	c (round 6) 87 del vars, 70 del conss, 0 chg bounds, 0 chg sides, 118 chg coeffs, 8 upgd conss, 7028 impls, 0 clqs
0.09/0.10	c (round 7) 103 del vars, 84 del conss, 0 chg bounds, 0 chg sides, 132 chg coeffs, 8 upgd conss, 7252 impls, 0 clqs
0.09/0.10	c (round 8) 119 del vars, 98 del conss, 0 chg bounds, 0 chg sides, 146 chg coeffs, 8 upgd conss, 7252 impls, 0 clqs
0.09/0.13	c    (0.1s) probing: 193/497 (38.8%) - 0 fixings, 0 aggregations, 14 implications, 0 bound changes
0.09/0.13	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.13	c presolving (9 rounds):
0.09/0.13	c  119 deleted vars, 98 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 146 changed coefficients
0.09/0.13	c  7280 implications, 0 cliques
0.09/0.13	c presolved problem has 497 variables (497 bin, 0 int, 0 impl, 0 cont) and 358 constraints
0.09/0.13	c     343 constraints of type <and>
0.09/0.13	c       7 constraints of type <linear>
0.09/0.13	c       8 constraints of type <logicor>
0.09/0.13	c transformed objective value is always integral (scale: 2)
0.09/0.13	c Presolving Time: 0.08
0.09/0.13	c OPT-NLC
0.09/0.13	c -----------------------------------------------------------------------------------------------
0.09/0.13	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.13	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.13	c limits/memory = c 1620
0.09/0.13	c # maximal time in seconds to run
0.09/0.13	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.13	c limits/time = c 1791
0.09/0.13	c # frequency for displaying node information lines
0.09/0.13	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.13	c display/freq = c 10000
0.09/0.13	c -----------------------------------------------------------------------------------------------
0.09/0.13	c start solving problem
0.09/0.13	c 
0.09/0.13	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.13	c   0.1s|     1 |     0 |    18 |2281k|   0 |  10 | 497 | 358 | 358 | 497 | 701 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.09/0.18	c   0.1s|     1 |     0 |   477 |2307k|   0 |  14 | 497 | 358 | 358 | 497 | 703 |   2 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.21	c   0.1s|     1 |     0 |   488 |2329k|   0 |  22 | 497 | 358 | 358 | 497 | 708 |   7 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.25	c   0.2s|     1 |     0 |   498 |2351k|   0 |  29 | 497 | 358 | 358 | 497 | 712 |  11 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.31	c   0.2s|     1 |     0 |   516 |2390k|   0 |  36 | 497 | 358 | 358 | 497 | 722 |  21 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.38	c   0.3s|     1 |     0 |   533 |2410k|   0 |  40 | 497 | 358 | 358 | 497 | 729 |  28 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.39/0.46	c   0.4s|     1 |     0 |   544 |2425k|   0 |  43 | 497 | 358 | 358 | 497 | 735 |  34 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.69/0.72	c   0.6s|     1 |     2 |   544 |2425k|   0 |  43 | 497 | 358 | 358 | 497 | 735 |  34 |   0 |  23 | 3.000000e+00 |      --      |    Inf 
16.38/16.45	o 3
16.38/16.45	c *15.9s|  7381 |     0 | 34548 |5399k|  79 |   - | 497 |5132 | 180 | 497 | 157 |  15k|5532 |3653 | 3.000000e+00 | 3.000000e+00 |   0.00%
16.38/16.46	c 
16.38/16.46	c SCIP Status        : problem is solved [optimal solution found]
16.38/16.46	c Solving Time (sec) : 15.88
16.38/16.46	c Solving Nodes      : 7381
16.38/16.46	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
16.38/16.46	c Dual Bound         : +3.00000000000000e+00
16.38/16.46	c Gap                : 0.00 %
16.38/16.46	c NODE         7381
16.38/16.46	c DUAL BOUND   3
16.38/16.46	c PRIMAL BOUND 3
16.38/16.46	c GAP          0
16.38/16.46	s OPTIMUM FOUND
16.38/16.46	v -x168 -x167 x166 -x165 x164 -x163 -x162 x161 -x160 -x159 -x158 x157 x156 -x155 x154 x153 -x112 x111 -x110 -x109 x108 x107 -x106 
16.38/16.46	v x105 -x152 -x151 -x150 -x149 -x148 -x147 -x146 x145 -x104 -x103 -x102 x101 x100 x99 -x98 x97 -x144 -x143 -x142 -x141 -x140 -x139 
16.38/16.46	v x138 x137 -x96 -x95 x94 x93 x92 -x91 -x90 x89 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x88 -x87 -x86 -x85 -x84 x83 
16.38/16.46	v -x82 x81 -x128 -x127 -x126 -x125 -x124 -x123 x122 -x121 -x80 -x79 -x78 -x77 -x76 -x75 -x74 x73 -x120 -x119 -x118 -x117 -x116 
16.38/16.46	v -x115 -x114 -x113 -x72 -x71 x70 x69 x68 -x67 -x66 x65 x64 -x63 -x62 -x61 x60 -x59 x58 x57 x56 x55 x54 x53 -x52 -x51 -x50 x49 
16.38/16.46	v -x48 -x47 -x46 -x45 -x44 x43 -x42 x41 x40 -x39 x38 -x37 -x36 x35 -x34 x33 -x32 -x31 -x30 -x29 -x28 x27 -x26 x25 -x24 -x23 
16.38/16.46	v -x22 -x21 x20 -x19 -x18 x17 -x16 -x15 -x14 x13 -x12 -x11 x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
16.38/16.46	c SCIP Status        : problem is solved [optimal solution found]
16.38/16.46	c Solving Time       :      15.88
16.38/16.46	c Original Problem   :
16.38/16.46	c   Problem name     : HOME/instance-1870082-1245188633.opb
16.38/16.46	c   Variables        : 616 (616 binary, 0 integer, 0 implicit integer, 0 continuous)
16.38/16.46	c   Constraints      : 463 initial, 463 maximal
16.38/16.46	c Presolved Problem  :
16.38/16.46	c   Problem name     : t_HOME/instance-1870082-1245188633.opb
16.38/16.46	c   Variables        : 497 (497 binary, 0 integer, 0 implicit integer, 0 continuous)
16.38/16.46	c   Constraints      : 358 initial, 5132 maximal
16.38/16.46	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
16.38/16.46	c   trivial          :       0.00          0          0          0          0          0          0          0          0
16.38/16.46	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
16.38/16.46	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
16.38/16.46	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
16.38/16.46	c   implics          :       0.00          0          0          0          0          0          0          0          0
16.38/16.46	c   probing          :       0.03          0          0          0          0          0          0          0          0
16.38/16.46	c   and              :       0.03         14         98          0          0          0         98          0         98
16.38/16.46	c   linear           :       0.02          1          6          0          0          0          0          0         48
16.38/16.46	c   logicor          :       0.00          0          0          0          0          0          0          0          0
16.38/16.46	c   root node        :          -          0          -          -          0          -          -          -          -
16.38/16.46	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
16.38/16.46	c   integral         :          0          0          0       5894          0          1        106          0          0      11624
16.38/16.46	c   and              :        343      12678      22501          2          0        403      34342      15236          0          0
16.38/16.46	c   linear           :          7          6      22098          1          0       1962      14577          0          0          0
16.38/16.46	c   logicor          :          8+         6      10150          1          0         49       2839          0          0          0
16.38/16.46	c   countsols        :          0          0          0          1          0          0          0          0          0          0
16.38/16.46	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
16.38/16.46	c   integral         :       3.65       0.00       0.00       3.65       0.00
16.38/16.46	c   and              :       1.33       0.95       0.38       0.00       0.00
16.38/16.46	c   linear           :       0.95       0.00       0.95       0.00       0.00
16.38/16.46	c   logicor          :       0.41       0.00       0.41       0.00       0.00
16.38/16.46	c   countsols        :       0.00       0.00       0.00       0.00       0.00
16.38/16.46	c Propagators        :       Time      Calls    Cutoffs    DomReds
16.38/16.46	c   rootredcost      :       0.01          0          0          0
16.38/16.46	c   pseudoobj        :       0.00      22104          0          0
16.38/16.46	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
16.38/16.46	c   propagation      :       0.68       2414       2410      29570       47.9       1311       27.1          -
16.38/16.46	c   infeasible LP    :       0.00          5          4         78       53.9          4       40.0          0
16.38/16.46	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
16.38/16.46	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
16.38/16.46	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
16.38/16.46	c   applied globally :          -          -          -       5531       24.7          -          -          -
16.38/16.46	c   applied locally  :          -          -          -          1       59.0          -          -          -
16.38/16.46	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
16.38/16.46	c   cut pool         :       0.00          5          -          -          6          -    (maximal pool size: 60)
16.38/16.46	c   redcost          :       0.13      12678          0          0          0          0
16.38/16.46	c   impliedbounds    :       0.00          6          0          0         10          0
16.38/16.46	c   intobj           :       0.00          0          0          0          0          0
16.38/16.46	c   gomory           :       0.07          6          0          0         14          0
16.38/16.46	c   strongcg         :       0.04          6          0          0         37          0
16.38/16.46	c   cmir             :       0.03          6          0          0         28          0
16.38/16.46	c   flowcover        :       0.10          6          0          0         41          0
16.38/16.46	c   clique           :       0.00          1          0          0          0          0
16.38/16.46	c   zerohalf         :       0.00          0          0          0          0          0
16.38/16.46	c   mcf              :       0.00          1          0          0          0          0
16.38/16.46	c Pricers            :       Time      Calls       Vars
16.38/16.46	c   problem variables:       0.00          0          0
16.38/16.46	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
16.38/16.46	c   relpscost        :       3.64       5892          1        106          0          0      11624
16.38/16.46	c   pscost           :       0.00          0          0          0          0          0          0
16.38/16.46	c   inference        :       0.00          0          0          0          0          0          0
16.38/16.46	c   mostinf          :       0.00          0          0          0          0          0          0
16.38/16.46	c   leastinf         :       0.00          0          0          0          0          0          0
16.38/16.46	c   fullstrong       :       0.00          0          0          0          0          0          0
16.38/16.46	c   allfullstrong    :       0.00          0          0          0          0          0          0
16.38/16.46	c   random           :       0.00          0          0          0          0          0          0
16.38/16.46	c Primal Heuristics  :       Time      Calls      Found
16.38/16.46	c   LP solutions     :       0.01          -          1
16.38/16.46	c   pseudo solutions :       0.00          -          0
16.38/16.46	c   oneopt           :       0.01          0          0
16.38/16.46	c   crossover        :       0.00          0          0
16.38/16.46	c   guideddiving     :       0.00          0          0
16.38/16.46	c   intshifting      :       0.00          0          0
16.38/16.46	c   veclendiving     :       0.00          1          0
16.38/16.46	c   linesearchdiving :       0.01          1          0
16.38/16.46	c   feaspump         :       0.02          1          0
16.38/16.46	c   objpscostdiving  :       0.01          1          0
16.38/16.46	c   rootsoldiving    :       0.01          1          0
16.38/16.46	c   coefdiving       :       0.02          2          0
16.38/16.46	c   pscostdiving     :       0.01          2          0
16.38/16.46	c   fracdiving       :       0.02          2          0
16.38/16.46	c   simplerounding   :       0.04          0          0
16.38/16.46	c   rounding         :       0.10       1574          0
16.38/16.46	c   shifting         :       1.15        443          0
16.38/16.46	c   fixandinfer      :       0.00          0          0
16.38/16.46	c   intdiving        :       0.00          0          0
16.38/16.46	c   actconsdiving    :       0.00          0          0
16.38/16.46	c   octane           :       0.00          0          0
16.38/16.46	c   rens             :       0.01          1          0
16.38/16.46	c   rins             :       0.00          0          0
16.38/16.46	c   localbranching   :       0.00          0          0
16.38/16.46	c   mutation         :       0.00          0          0
16.38/16.46	c   dins             :       0.00          0          0
16.38/16.46	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
16.38/16.46	c   primal LP        :       0.15          0          0       0.00       0.00
16.38/16.46	c   dual LP          :       4.64      13007      33883       2.60    7302.37
16.38/16.46	c   barrier LP       :       0.00          0          0       0.00          -
16.38/16.46	c   diving/probing LP:       0.03        107        665       6.21   22166.67
16.38/16.46	c   strong branching :       3.56       3653      26608       7.28    7474.16
16.38/16.46	c     (at root node) :          -         23       1503      65.35          -
16.38/16.46	c   conflict analysis:       0.00          0          0       0.00          -
16.38/16.46	c B&B Tree           :
16.38/16.46	c   number of runs   :          1
16.38/16.46	c   nodes            :       7381
16.38/16.46	c   nodes (total)    :       7381
16.38/16.46	c   nodes left       :          0
16.38/16.46	c   max depth        :         79
16.38/16.46	c   max depth (total):         79
16.38/16.46	c   backtracks       :        951 (12.9%)
16.38/16.46	c   delayed cutoffs  :       1055
16.38/16.46	c   repropagations   :       3619 (10638 domain reductions, 838 cutoffs)
16.38/16.46	c   avg switch length:       3.84
16.38/16.46	c   switching time   :       0.74
16.38/16.46	c Solution           :
16.38/16.46	c   Solutions found  :          1 (1 improvements)
16.38/16.46	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 7381 nodes, 15.87 seconds, depth 75, found by <relaxation>)
16.38/16.46	c   Dual Bound       : +3.00000000000000e+00
16.38/16.46	c   Gap              :       0.00 %
16.38/16.46	c   Root Dual Bound  : +3.00000000000000e+00
16.38/16.48	c Time complete: 16.45.

Verifier Data 

OK	3

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1870082-1245188633/watcher-1870082-1245188633 -o /tmp/evaluation-result-1870082-1245188633/solver-1870082-1245188633 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870082-1245188633.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.01 1.00 1.00 3/64 12518
/proc/meminfo: memFree=1863176/2055920 swapFree=4192812/4192956
[pid=12518] ppid=12516 vsize=4648 CPUtime=0
/proc/12518/stat : 12518 (pbscip.linux.x8) R 12516 12518 11757 0 -1 4194304 493 0 0 0 0 0 0 0 18 0 1 0 186463036 4759552 477 1992294400 4194304 7823515 548682068736 18446744073709551615 5898624 0 0 4096 0 0 0 0 17 1 0 0
/proc/12518/statm: 1162 485 318 886 0 272 0

[startup+0.0477771 s]
/proc/loadavg: 1.01 1.00 1.00 3/64 12518
/proc/meminfo: memFree=1863176/2055920 swapFree=4192812/4192956
[pid=12518] ppid=12516 vsize=13604 CPUtime=0.03
/proc/12518/stat : 12518 (pbscip.linux.x8) R 12516 12518 11757 0 -1 4194304 2804 0 0 0 1 2 0 0 18 0 1 0 186463036 13930496 2432 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12518/statm: 3401 2432 404 886 0 2511 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13604

[startup+0.101785 s]
/proc/loadavg: 1.01 1.00 1.00 3/64 12518
/proc/meminfo: memFree=1863176/2055920 swapFree=4192812/4192956
[pid=12518] ppid=12516 vsize=14692 CPUtime=0.09
/proc/12518/stat : 12518 (pbscip.linux.x8) R 12516 12518 11757 0 -1 4194304 3096 0 0 0 5 4 0 0 18 0 1 0 186463036 15044608 2724 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12518/statm: 3673 2724 440 886 0 2783 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14692

[startup+0.301819 s]
/proc/loadavg: 1.01 1.00 1.00 3/64 12518
/proc/meminfo: memFree=1863176/2055920 swapFree=4192812/4192956
[pid=12518] ppid=12516 vsize=21712 CPUtime=0.29
/proc/12518/stat : 12518 (pbscip.linux.x8) R 12516 12518 11757 0 -1 4194304 4933 0 0 0 23 6 0 0 19 0 1 0 186463036 22233088 4537 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12518/statm: 5428 4537 563 886 0 4538 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21712

[startup+0.701882 s]
/proc/loadavg: 1.01 1.00 1.00 3/64 12518
/proc/meminfo: memFree=1863176/2055920 swapFree=4192812/4192956
[pid=12518] ppid=12516 vsize=22076 CPUtime=0.69
/proc/12518/stat : 12518 (pbscip.linux.x8) R 12516 12518 11757 0 -1 4194304 7040 0 0 0 61 8 0 0 22 0 1 0 186463036 22605824 4788 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12518/statm: 5519 4788 568 886 0 4629 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 22076

[startup+1.50201 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 12519
/proc/meminfo: memFree=1845952/2055920 swapFree=4192812/4192956
[pid=12518] ppid=12516 vsize=22076 CPUtime=1.49
/proc/12518/stat : 12518 (pbscip.linux.x8) R 12516 12518 11757 0 -1 4194304 7064 0 0 0 138 11 0 0 25 0 1 0 186463036 22605824 4794 1992294400 4194304 7823515 548682068736 18446744073709551615 4686788 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12518/statm: 5519 4794 572 886 0 4629 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22076

[startup+3.10126 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 12519
/proc/meminfo: memFree=1845824/2055920 swapFree=4192812/4192956
[pid=12518] ppid=12516 vsize=22076 CPUtime=3.09
/proc/12518/stat : 12518 (pbscip.linux.x8) R 12516 12518 11757 0 -1 4194304 7082 0 0 0 293 16 0 0 25 0 1 0 186463036 22605824 4812 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12518/statm: 5519 4812 572 886 0 4629 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 22076

[startup+6.30179 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 12519
/proc/meminfo: memFree=1845376/2055920 swapFree=4192812/4192956
[pid=12518] ppid=12516 vsize=23204 CPUtime=6.28
/proc/12518/stat : 12518 (pbscip.linux.x8) R 12516 12518 11757 0 -1 4194304 7367 0 0 0 603 25 0 0 25 0 1 0 186463036 23760896 5097 1992294400 4194304 7823515 548682068736 18446744073709551615 6131114 0 0 4096 16384 0 0 0 17 0 0 0
/proc/12518/statm: 5801 5097 574 886 0 4911 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 23204

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12519
/proc/meminfo: memFree=1841160/2055920 swapFree=4192812/4192956
[pid=12518] ppid=12516 vsize=27644 CPUtime=12.68
/proc/12518/stat : 12518 (pbscip.linux.x8) R 12516 12518 11757 0 -1 4194304 8484 0 0 0 1225 43 0 0 25 0 1 0 186463036 28307456 6203 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12518/statm: 6911 6203 574 886 0 6021 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 27644

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

[startup+14.3051 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12519
/proc/meminfo: memFree=1839560/2055920 swapFree=4192812/4192956
[pid=12518] ppid=12516 vsize=28588 CPUtime=14.28
/proc/12518/stat : 12518 (pbscip.linux.x8) R 12516 12518 11757 0 -1 4194304 8702 0 0 0 1380 48 0 0 25 0 1 0 186463036 29274112 6421 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12518/statm: 7147 6421 574 886 0 6257 0
Current children cumulated CPU time (s) 14.28
Current children cumulated vsize (KiB) 28588

[startup+15.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12519
/proc/meminfo: memFree=1839560/2055920 swapFree=4192812/4192956
[pid=12518] ppid=12516 vsize=29124 CPUtime=15.08
/proc/12518/stat : 12518 (pbscip.linux.x8) R 12516 12518 11757 0 -1 4194304 8834 0 0 0 1457 51 0 0 25 0 1 0 186463036 29822976 6553 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12518/statm: 7281 6553 574 886 0 6391 0
Current children cumulated CPU time (s) 15.08
Current children cumulated vsize (KiB) 29124

[startup+15.9013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12519
/proc/meminfo: memFree=1838792/2055920 swapFree=4192812/4192956
[pid=12518] ppid=12516 vsize=29524 CPUtime=15.88
/proc/12518/stat : 12518 (pbscip.linux.x8) R 12516 12518 11757 0 -1 4194304 8950 0 0 0 1534 54 0 0 25 0 1 0 186463036 30232576 6668 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12518/statm: 7381 6668 574 886 0 6491 0
Current children cumulated CPU time (s) 15.88
Current children cumulated vsize (KiB) 29524

[startup+16.3014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12519
/proc/meminfo: memFree=1838792/2055920 swapFree=4192812/4192956
[pid=12518] ppid=12516 vsize=29660 CPUtime=16.27
/proc/12518/stat : 12518 (pbscip.linux.x8) R 12516 12518 11757 0 -1 4194304 9003 0 0 0 1572 55 0 0 25 0 1 0 186463036 30371840 6721 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12518/statm: 7415 6721 574 886 0 6525 0
Current children cumulated CPU time (s) 16.27
Current children cumulated vsize (KiB) 29660

[startup+16.4014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12519
/proc/meminfo: memFree=1838344/2055920 swapFree=4192812/4192956
[pid=12518] ppid=12516 vsize=29660 CPUtime=16.38
/proc/12518/stat : 12518 (pbscip.linux.x8) R 12516 12518 11757 0 -1 4194304 9003 0 0 0 1582 56 0 0 25 0 1 0 186463036 30371840 6721 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12518/statm: 7415 6721 574 886 0 6525 0
Current children cumulated CPU time (s) 16.38
Current children cumulated vsize (KiB) 29660

Child status: 0
Real time (s): 16.4809
CPU time (s): 16.4675
CPU user time (s): 15.8996
CPU system time (s): 0.567913
CPU usage (%): 99.9185
Max. virtual memory (cumulated for all children) (KiB): 29660

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 15.8996
system time used= 0.567913
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9036
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 0.016997 second user time and 0.047992 second system time

The end

Launcher Data 

Begin job on node26 at 2009-06-16 23:43:53
IDJOB=1870082
IDBENCH=48040
IDSOLVER=683
FILE ID=node26/1870082-1245188633
PBS_JOBID= 9368281
Free space on /tmp= 66156 MiB

SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=197-P1=29-P2=199-P3=251-P4=227-P5=257-P6=149-P7=53-B.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-1870082-1245188633/watcher-1870082-1245188633 -o /tmp/evaluation-result-1870082-1245188633/solver-1870082-1245188633 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870082-1245188633.opb

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

MD5SUM BENCH= 83b6f70c71dbcf261c00790940be437e
RANDOM SEED=118113510

node26.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		: 3000.263
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	: 5931.00
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		: 3000.263
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:       1863592 kB
Buffers:         41564 kB
Cached:          86072 kB
SwapCached:          0 kB
Active:          77372 kB
Inactive:        64132 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1863592 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           10288 kB
Writeback:           0 kB
Mapped:          23756 kB
Slab:            36864 kB
Committed_AS:   162140 kB
PageTables:       1372 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= 66148 MiB
End job on node26 at 2009-06-16 23:44:10