Trace number 1869800

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 8.00878 8.0114

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=251-P1=257-P2=19-P3=349-P4=257-P5=479-P6=367-B.opb
MD5SUM80881c7fbc3c10cf38784c74294061e5
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 benchmark8.00878
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 variables162
Total number of constraints13
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 constraints13
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)486
Sum of products size (including duplicates)972
Number of different products486
Sum of products size972

Quality of the solution as a function of time


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

Solver Data 

0.00/0.01	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-1869800-1245185999.opb>
0.00/0.01	c original problem has 648 variables (648 bin, 0 int, 0 impl, 0 cont) and 499 constraints
0.00/0.02	c start presolving problem
0.00/0.02	c presolving:
0.07/0.09	c (round 1) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 49 chg coeffs, 0 upgd conss, 2544 impls, 0 clqs
0.09/0.10	c (round 2) 24 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 65 chg coeffs, 7 upgd conss, 3984 impls, 0 clqs
0.09/0.10	c (round 3) 42 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 81 chg coeffs, 7 upgd conss, 5136 impls, 0 clqs
0.09/0.10	c (round 4) 60 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 97 chg coeffs, 7 upgd conss, 6000 impls, 0 clqs
0.09/0.11	c (round 5) 78 del vars, 64 del conss, 0 chg bounds, 0 chg sides, 113 chg coeffs, 7 upgd conss, 6576 impls, 0 clqs
0.09/0.11	c (round 6) 96 del vars, 80 del conss, 0 chg bounds, 0 chg sides, 129 chg coeffs, 7 upgd conss, 6864 impls, 0 clqs
0.09/0.11	c (round 7) 114 del vars, 96 del conss, 0 chg bounds, 0 chg sides, 145 chg coeffs, 7 upgd conss, 6864 impls, 0 clqs
0.09/0.14	c    (0.1s) probing: 190/534 (35.6%) - 0 fixings, 0 aggregations, 12 implications, 0 bound changes
0.09/0.14	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.14	c presolving (8 rounds):
0.09/0.14	c  114 deleted vars, 96 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 145 changed coefficients
0.09/0.14	c  6888 implications, 0 cliques
0.09/0.14	c presolved problem has 534 variables (534 bin, 0 int, 0 impl, 0 cont) and 397 constraints
0.09/0.14	c     384 constraints of type <and>
0.09/0.14	c       6 constraints of type <linear>
0.09/0.14	c       7 constraints of type <logicor>
0.09/0.14	c transformed objective value is always integral (scale: 2)
0.09/0.14	c Presolving Time: 0.07
0.09/0.14	c OPT-NLC
0.09/0.14	c -----------------------------------------------------------------------------------------------
0.09/0.14	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.14	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.14	c limits/memory = c 1620
0.09/0.14	c # maximal time in seconds to run
0.09/0.14	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.14	c limits/time = c 1791
0.09/0.14	c # frequency for displaying node information lines
0.09/0.14	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.14	c display/freq = c 10000
0.09/0.14	c -----------------------------------------------------------------------------------------------
0.09/0.14	c start solving problem
0.09/0.14	c 
0.09/0.15	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.15	c   0.1s|     1 |     0 |    16 |2436k|   0 |   9 | 534 | 397 | 397 | 534 | 781 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.20	c   0.1s|     1 |     0 |   518 |2457k|   0 |  13 | 534 | 397 | 397 | 534 | 782 |   1 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.24	c   0.2s|     1 |     0 |   525 |2480k|   0 |  18 | 534 | 397 | 397 | 534 | 786 |   5 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.30	c   0.2s|     1 |     0 |   532 |2496k|   0 |  23 | 534 | 397 | 397 | 534 | 791 |  10 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.37	c   0.3s|     1 |     0 |   540 |2517k|   0 |  28 | 534 | 397 | 397 | 534 | 797 |  16 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.39/0.46	c   0.4s|     1 |     0 |   545 |2547k|   0 |  31 | 534 | 397 | 397 | 534 | 801 |  20 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.49/0.54	c   0.5s|     1 |     0 |   552 |2549k|   0 |  32 | 534 | 397 | 397 | 534 | 804 |  23 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.59/0.65	c   0.6s|     1 |     2 |   552 |2550k|   0 |  32 | 534 | 397 | 397 | 534 | 804 |  23 |   0 |  26 | 3.000000e+00 |      --      |    Inf 
7.79/7.86	o 7
7.79/7.86	c * 7.5s|  2429 |  1179 | 12942 |4750k|  92 |   - | 534 |1485 |  71 | 534 | 155 |5762 |1170 |3521 | 3.000000e+00 | 7.000000e+00 | 133.33%
7.88/7.99	o 3
7.88/7.99	c * 7.7s|  2507 |     0 | 13172 |3503k|  92 |   - | 534 |1476 | 260 | 534 | 157 |5878 |1230 |3524 | 3.000000e+00 | 3.000000e+00 |   0.00%
7.88/7.99	c 
7.88/7.99	c SCIP Status        : problem is solved [optimal solution found]
7.88/7.99	c Solving Time (sec) : 7.67
7.88/7.99	c Solving Nodes      : 2507
7.88/7.99	c Primal Bound       : +3.00000000000000e+00 (2 solutions)
7.88/7.99	c Dual Bound         : +3.00000000000000e+00
7.88/7.99	c Gap                : 0.00 %
7.88/7.99	c NODE         2507
7.88/7.99	c DUAL BOUND   3
7.88/7.99	c PRIMAL BOUND 3
7.88/7.99	c GAP          0
7.88/7.99	s OPTIMUM FOUND
7.88/7.99	v x162 -x161 x160 -x159 -x158 -x157 x156 x155 -x154 -x153 -x152 x151 -x150 -x149 -x148 x147 -x146 x145 x108 x107 -x106 -x105 x104 
7.88/7.99	v x103 -x102 x101 x100 -x144 -x143 -x142 -x141 -x140 -x139 -x138 x137 -x136 -x99 x98 x97 -x96 x95 -x94 -x93 -x92 x91 -x135 -x134 
7.88/7.99	v -x133 -x132 -x131 x130 -x129 x128 x127 -x90 -x89 -x88 -x87 -x86 -x85 -x84 x83 x82 -x126 -x125 -x124 -x123 -x122 x121 -x120 
7.88/7.99	v x119 x118 -x81 -x80 -x79 -x78 x77 -x76 x75 x74 x73 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x72 -x71 -x70 x69 
7.88/7.99	v -x68 -x67 x66 x65 x64 x63 x62 -x61 -x60 x59 -x58 x57 x56 x55 -x54 x53 -x52 x51 -x50 x49 -x48 x47 x46 x45 x44 -x43 -x42 x41 x40 
7.88/7.99	v -x39 x38 x37 -x36 x35 x34 x33 x32 -x31 x30 -x29 x28 -x27 x26 -x25 -x24 x23 -x22 -x21 -x20 x19 -x18 -x17 -x16 -x15 -x14 x13 
7.88/7.99	v x12 -x11 x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
7.88/7.99	c SCIP Status        : problem is solved [optimal solution found]
7.88/7.99	c Solving Time       :       7.67
7.88/7.99	c Original Problem   :
7.88/7.99	c   Problem name     : HOME/instance-1869800-1245185999.opb
7.88/7.99	c   Variables        : 648 (648 binary, 0 integer, 0 implicit integer, 0 continuous)
7.88/7.99	c   Constraints      : 499 initial, 499 maximal
7.88/7.99	c Presolved Problem  :
7.88/7.99	c   Problem name     : t_HOME/instance-1869800-1245185999.opb
7.88/7.99	c   Variables        : 534 (534 binary, 0 integer, 0 implicit integer, 0 continuous)
7.88/7.99	c   Constraints      : 397 initial, 1485 maximal
7.88/7.99	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
7.88/7.99	c   trivial          :       0.00          0          0          0          0          0          0          0          0
7.88/7.99	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
7.88/7.99	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
7.88/7.99	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
7.88/7.99	c   implics          :       0.00          0          0          0          0          0          0          0          0
7.88/7.99	c   probing          :       0.02          0          0          0          0          0          0          0          0
7.88/7.99	c   and              :       0.03         12         96          0          0          0         96          0         96
7.88/7.99	c   linear           :       0.01          1          5          0          0          0          0          0         49
7.88/7.99	c   logicor          :       0.00          0          0          0          0          0          0          0          0
7.88/7.99	c   root node        :          -         60          -          -         60          -          -          -          -
7.88/7.99	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
7.88/7.99	c   integral         :          0          0          0       2122          0          4         96          0          0       4092
7.88/7.99	c   and              :        384       4527       7929          0          0        123      13308       5858          0          0
7.88/7.99	c   linear           :          6          6       7804          0          0        530       4908          0          0          0
7.88/7.99	c   logicor          :          7+         6       2691          0          0         18        613          0          0          0
7.88/7.99	c   countsols        :          0          0          0          2          0          0          0          0          0          0
7.88/7.99	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
7.88/7.99	c   integral         :       2.74       0.00       0.00       2.74       0.00
7.88/7.99	c   and              :       0.58       0.37       0.21       0.00       0.00
7.88/7.99	c   linear           :       0.63       0.00       0.63       0.00       0.00
7.88/7.99	c   logicor          :       0.02       0.00       0.02       0.00       0.00
7.88/7.99	c   countsols        :       0.00       0.00       0.00       0.00       0.00
7.88/7.99	c Propagators        :       Time      Calls    Cutoffs    DomReds
7.88/7.99	c   rootredcost      :       0.00          1          0          6
7.88/7.99	c   pseudoobj        :       0.01       7544          0          1
7.88/7.99	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
7.88/7.99	c   propagation      :       0.58        671        668      14080       81.3        468       61.6          -
7.88/7.99	c   infeasible LP    :       0.01         76         33         57       21.1          0        0.0          0
7.88/7.99	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
7.88/7.99	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
7.88/7.99	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
7.88/7.99	c   applied globally :          -          -          -       1136       29.4          -          -          -
7.88/7.99	c   applied locally  :          -          -          -         94       64.3          -          -          -
7.88/7.99	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
7.88/7.99	c   cut pool         :       0.00          5          -          -          0          -    (maximal pool size: 29)
7.88/7.99	c   redcost          :       0.06       4529          0          0          0          0
7.88/7.99	c   impliedbounds    :       0.00          6          0          0          3          0
7.88/7.99	c   intobj           :       0.00          0          0          0          0          0
7.88/7.99	c   gomory           :       0.06          6          0          0          0          0
7.88/7.99	c   strongcg         :       0.03          6          0          0          0          0
7.88/7.99	c   cmir             :       0.03          6          0          0         18          0
7.88/7.99	c   flowcover        :       0.21          6          0          0         15          0
7.88/7.99	c   clique           :       0.00          1          0          0          0          0
7.88/7.99	c   zerohalf         :       0.00          0          0          0          0          0
7.88/7.99	c   mcf              :       0.00          1          0          0          0          0
7.88/7.99	c Pricers            :       Time      Calls       Vars
7.88/7.99	c   problem variables:       0.00          0          0
7.88/7.99	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
7.88/7.99	c   relpscost        :       2.74       2120          4         96          0          0       4092
7.88/7.99	c   pscost           :       0.00          0          0          0          0          0          0
7.88/7.99	c   inference        :       0.00          0          0          0          0          0          0
7.88/7.99	c   mostinf          :       0.00          0          0          0          0          0          0
7.88/7.99	c   leastinf         :       0.00          0          0          0          0          0          0
7.88/7.99	c   fullstrong       :       0.00          0          0          0          0          0          0
7.88/7.99	c   allfullstrong    :       0.00          0          0          0          0          0          0
7.88/7.99	c   random           :       0.00          0          0          0          0          0          0
7.88/7.99	c Primal Heuristics  :       Time      Calls      Found
7.88/7.99	c   LP solutions     :       0.00          -          2
7.88/7.99	c   pseudo solutions :       0.00          -          0
7.88/7.99	c   crossover        :       0.00          0          0
7.88/7.99	c   guideddiving     :       0.00          0          0
7.88/7.99	c   intshifting      :       0.00          0          0
7.88/7.99	c   oneopt           :       0.00          1          0
7.88/7.99	c   veclendiving     :       0.00          1          0
7.88/7.99	c   linesearchdiving :       0.01          1          0
7.88/7.99	c   feaspump         :       0.03          1          0
7.88/7.99	c   objpscostdiving  :       0.03          1          0
7.88/7.99	c   rootsoldiving    :       0.27          1          0
7.88/7.99	c   coefdiving       :       0.01          2          0
7.88/7.99	c   pscostdiving     :       0.01          2          0
7.88/7.99	c   fracdiving       :       0.01          2          0
7.88/7.99	c   simplerounding   :       0.01          0          0
7.88/7.99	c   rounding         :       0.02        887          0
7.88/7.99	c   shifting         :       0.40        232          0
7.88/7.99	c   fixandinfer      :       0.00          0          0
7.88/7.99	c   intdiving        :       0.00          0          0
7.88/7.99	c   actconsdiving    :       0.00          0          0
7.88/7.99	c   octane           :       0.00          0          0
7.88/7.99	c   rens             :       0.02          1          0
7.88/7.99	c   rins             :       0.00          0          0
7.88/7.99	c   localbranching   :       0.00          0          0
7.88/7.99	c   mutation         :       0.00          0          0
7.88/7.99	c   dins             :       0.00          0          0
7.88/7.99	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
7.88/7.99	c   primal LP        :       0.10          0          0       0.00       0.00
7.88/7.99	c   dual LP          :       1.48       4644      11410       2.46    7709.46
7.88/7.99	c   barrier LP       :       0.00          0          0       0.00          -
7.88/7.99	c   diving/probing LP:       0.21        382       1762       4.61    8390.48
7.88/7.99	c   strong branching :       2.71       3524      19813       5.62    7311.07
7.88/7.99	c     (at root node) :          -         26        411      15.81          -
7.88/7.99	c   conflict analysis:       0.00          0          0       0.00          -
7.88/7.99	c B&B Tree           :
7.88/7.99	c   number of runs   :          1
7.88/7.99	c   nodes            :       2507
7.88/7.99	c   nodes (total)    :       2507
7.88/7.99	c   nodes left       :          0
7.88/7.99	c   max depth        :         92
7.88/7.99	c   max depth (total):         92
7.88/7.99	c   backtracks       :        251 (10.0%)
7.88/7.99	c   delayed cutoffs  :        205
7.88/7.99	c   repropagations   :        949 (2687 domain reductions, 202 cutoffs)
7.88/7.99	c   avg switch length:       3.84
7.88/7.99	c   switching time   :       0.28
7.88/7.99	c Solution           :
7.88/7.99	c   Solutions found  :          2 (2 improvements)
7.88/7.99	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 2507 nodes, 7.67 seconds, depth 87, found by <relaxation>)
7.88/7.99	c   Dual Bound       : +3.00000000000000e+00
7.88/7.99	c   Gap              :       0.00 %
7.88/7.99	c   Root Dual Bound  : +3.00000000000000e+00
7.99/8.00	c Time complete: 8.

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-1869800-1245185999/watcher-1869800-1245185999 -o /tmp/evaluation-result-1869800-1245185999/solver-1869800-1245185999 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869800-1245185999.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: 1.00 1.00 1.00 3/64 13239
/proc/meminfo: memFree=1661352/2055920 swapFree=4192956/4192956
[pid=13239] ppid=13237 vsize=4648 CPUtime=0
/proc/13239/stat : 13239 (pbscip.linux.x8) R 13237 13239 12952 0 -1 4194304 489 0 0 0 0 0 0 0 18 0 1 0 71308693 4759552 473 1992294400 4194304 7823515 548682068736 18446744073709551615 6962474 0 0 4096 0 0 0 0 17 1 0 0
/proc/13239/statm: 1162 484 317 886 0 272 0

[startup+0.0778319 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 13239
/proc/meminfo: memFree=1661352/2055920 swapFree=4192956/4192956
[pid=13239] ppid=13237 vsize=13636 CPUtime=0.07
/proc/13239/stat : 13239 (pbscip.linux.x8) R 13237 13239 12952 0 -1 4194304 2812 0 0 0 3 4 0 0 18 0 1 0 71308693 13963264 2440 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13239/statm: 3409 2440 404 886 0 2519 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 13636

[startup+0.101833 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 13239
/proc/meminfo: memFree=1661352/2055920 swapFree=4192956/4192956
[pid=13239] ppid=13237 vsize=14724 CPUtime=0.09
/proc/13239/stat : 13239 (pbscip.linux.x8) R 13237 13239 12952 0 -1 4194304 3104 0 0 0 4 5 0 0 18 0 1 0 71308693 15077376 2732 1992294400 4194304 7823515 548682068736 18446744073709551615 5112851 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13239/statm: 3681 2732 440 886 0 2791 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14724

[startup+0.301851 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 13239
/proc/meminfo: memFree=1661352/2055920 swapFree=4192956/4192956
[pid=13239] ppid=13237 vsize=23744 CPUtime=0.29
/proc/13239/stat : 13239 (pbscip.linux.x8) R 13237 13239 12952 0 -1 4194304 5505 0 0 0 23 6 0 0 19 0 1 0 71308693 24313856 5120 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13239/statm: 5936 5120 561 886 0 5046 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23744

[startup+0.701888 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 13239
/proc/meminfo: memFree=1661352/2055920 swapFree=4192956/4192956
[pid=13239] ppid=13237 vsize=24104 CPUtime=0.69
/proc/13239/stat : 13239 (pbscip.linux.x8) R 13237 13239 12952 0 -1 4194304 7686 0 0 0 61 8 0 0 22 0 1 0 71308693 24682496 5276 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13239/statm: 6026 5276 568 886 0 5136 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24104

[startup+1.50196 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13240
/proc/meminfo: memFree=1642016/2055920 swapFree=4192956/4192956
[pid=13239] ppid=13237 vsize=24104 CPUtime=1.49
/proc/13239/stat : 13239 (pbscip.linux.x8) R 13237 13239 12952 0 -1 4194304 7711 0 0 0 138 11 0 0 25 0 1 0 71308693 24682496 5283 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13239/statm: 6026 5283 574 886 0 5136 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24104

[startup+3.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13240
/proc/meminfo: memFree=1641952/2055920 swapFree=4192956/4192956
[pid=13239] ppid=13237 vsize=24520 CPUtime=3.09
/proc/13239/stat : 13239 (pbscip.linux.x8) R 13237 13239 12952 0 -1 4194304 7831 0 0 0 293 16 0 0 25 0 1 0 71308693 25108480 5403 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13239/statm: 6130 5403 574 886 0 5240 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24520

[startup+6.30238 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13240
/proc/meminfo: memFree=1640680/2055920 swapFree=4192956/4192956
[pid=13239] ppid=13237 vsize=26252 CPUtime=6.29
/proc/13239/stat : 13239 (pbscip.linux.x8) R 13237 13239 12952 0 -1 4194304 8254 0 0 0 604 25 0 0 25 0 1 0 71308693 26882048 5826 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13239/statm: 6563 5826 574 886 0 5673 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 26252

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

[startup+7.10145 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13240
/proc/meminfo: memFree=1639912/2055920 swapFree=4192956/4192956
[pid=13239] ppid=13237 vsize=26972 CPUtime=7.09
/proc/13239/stat : 13239 (pbscip.linux.x8) R 13237 13239 12952 0 -1 4194304 8445 0 0 0 681 28 0 0 25 0 1 0 71308693 27619328 6017 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13239/statm: 6743 6017 574 886 0 5853 0
Current children cumulated CPU time (s) 7.09
Current children cumulated vsize (KiB) 26972

[startup+7.50148 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13240
/proc/meminfo: memFree=1639912/2055920 swapFree=4192956/4192956
[pid=13239] ppid=13237 vsize=27452 CPUtime=7.48
/proc/13239/stat : 13239 (pbscip.linux.x8) R 13237 13239 12952 0 -1 4194304 8556 0 0 0 719 29 0 0 25 0 1 0 71308693 28110848 6128 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13239/statm: 6863 6128 574 886 0 5973 0
Current children cumulated CPU time (s) 7.48
Current children cumulated vsize (KiB) 27452

[startup+7.90152 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13240
/proc/meminfo: memFree=1638760/2055920 swapFree=4192956/4192956
[pid=13239] ppid=13237 vsize=27584 CPUtime=7.88
/proc/13239/stat : 13239 (pbscip.linux.x8) R 13237 13239 12952 0 -1 4194304 8598 0 0 0 758 30 0 0 25 0 1 0 71308693 28246016 6170 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13239/statm: 6896 6170 574 886 0 6006 0
Current children cumulated CPU time (s) 7.88
Current children cumulated vsize (KiB) 27584

[startup+8.00153 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13240
/proc/meminfo: memFree=1638760/2055920 swapFree=4192956/4192956
[pid=13239] ppid=13237 vsize=27584 CPUtime=7.99
/proc/13239/stat : 13239 (pbscip.linux.x8) R 13237 13239 12952 0 -1 4194304 8603 0 0 0 768 31 0 0 25 0 1 0 71308693 28246016 6175 1992294400 4194304 7823515 548682068736 18446744073709551615 4802832 0 0 4096 0 0 0 0 17 1 0 0
/proc/13239/statm: 6896 6175 576 886 0 6006 0
Current children cumulated CPU time (s) 7.99
Current children cumulated vsize (KiB) 27584

Child status: 0
Real time (s): 8.0114
CPU time (s): 8.00878
CPU user time (s): 7.69183
CPU system time (s): 0.316951
CPU usage (%): 99.9673
Max. virtual memory (cumulated for all children) (KiB): 27584

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.69183
system time used= 0.316951
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8606
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= 16

runsolver used 0.007998 second user time and 0.026995 second system time

The end

Launcher Data 

Begin job on node41 at 2009-06-16 22:59:59
IDJOB=1869800
IDBENCH=47899
IDSOLVER=683
FILE ID=node41/1869800-1245185999
PBS_JOBID= 9368285
Free space on /tmp= 65960 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=9-P0=251-P1=257-P2=19-P3=349-P4=257-P5=479-P6=367-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-1869800-1245185999/watcher-1869800-1245185999 -o /tmp/evaluation-result-1869800-1245185999/solver-1869800-1245185999 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869800-1245185999.opb

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

MD5SUM BENCH= 80881c7fbc3c10cf38784c74294061e5
RANDOM SEED=427825484

node41.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		: 3000.216
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		: 3000.216
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:       1661768 kB
Buffers:         56636 kB
Cached:         256300 kB
SwapCached:          0 kB
Active:         171232 kB
Inactive:       154632 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1661768 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            9848 kB
Writeback:           0 kB
Mapped:          22716 kB
Slab:            54324 kB
Committed_AS:    58620 kB
PageTables:       1360 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= 65952 MiB
End job on node41 at 2009-06-16 23:00:07