Trace number 1869868

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)OPT2 14.0529 14.058

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=11-P1=37-P2=59-P3=23-P4=53-P5=31-P6=59-P7=29-P8=2-P9=67-B.opb
MD5SUM48d9b1801c3e1b4883cb62109d96eb3c
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark1.3458
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables162
Total number of constraints19
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 constraints19
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)324
Sum of products size (including duplicates)648
Number of different products324
Sum of products size648

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-1869868-1245186921.opb>
0.00/0.01	c original problem has 486 variables (486 bin, 0 int, 0 impl, 0 cont) and 343 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.00/0.05	c (round 1) 9 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 40 chg coeffs, 0 upgd conss, 2304 impls, 0 clqs
0.00/0.05	c (round 2) 9 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 40 chg coeffs, 10 upgd conss, 2326 impls, 0 clqs
0.00/0.08	c    (0.0s) probing: 213/477 (44.7%) - 0 fixings, 0 aggregations, 43 implications, 0 bound changes
0.00/0.08	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.08	c presolving (3 rounds):
0.00/0.08	c  9 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 40 changed coefficients
0.00/0.08	c  2412 implications, 0 cliques
0.00/0.08	c presolved problem has 477 variables (477 bin, 0 int, 0 impl, 0 cont) and 343 constraints
0.00/0.08	c     324 constraints of type <and>
0.00/0.08	c       9 constraints of type <linear>
0.00/0.08	c      10 constraints of type <logicor>
0.00/0.08	c transformed objective value is always integral (scale: 1)
0.00/0.08	c Presolving Time: 0.04
0.00/0.08	c OPT-NLC
0.00/0.08	c -----------------------------------------------------------------------------------------------
0.00/0.08	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.08	c limits/memory = c 1620
0.00/0.08	c # maximal time in seconds to run
0.00/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.08	c limits/time = c 1791
0.00/0.08	c # frequency for displaying node information lines
0.00/0.08	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.08	c display/freq = c 10000
0.00/0.08	c -----------------------------------------------------------------------------------------------
0.00/0.08	c start solving problem
0.00/0.08	c 
0.08/0.08	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.08/0.08	c   0.1s|     1 |     0 |    14 |1952k|   0 |   4 | 477 | 343 | 343 | 477 | 666 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.12	c   0.1s|     1 |     0 |   518 |1972k|   0 |   7 | 477 | 343 | 343 | 477 | 670 |   4 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.14	c   0.1s|     1 |     0 |   531 |1995k|   0 |  13 | 477 | 343 | 343 | 477 | 694 |  28 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.16	c   0.1s|     1 |     0 |   547 |2024k|   0 |  26 | 477 | 343 | 343 | 477 | 701 |  35 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.19	c   0.1s|     1 |     0 |   569 |2039k|   0 |  36 | 477 | 343 | 343 | 477 | 712 |  46 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.23	c   0.2s|     1 |     0 |   592 |2049k|   0 |  41 | 477 | 343 | 343 | 477 | 724 |  58 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.28	c   0.2s|     1 |     0 |   602 |2066k|   0 |  45 | 477 | 343 | 343 | 477 | 733 |  67 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.49/0.50	c   0.4s|     1 |     2 |   602 |2066k|   0 |  45 | 477 | 343 | 343 | 477 | 733 |  67 |   0 |  20 | 2.000000e+00 |      --      |    Inf 
12.68/12.73	o 18
12.68/12.73	c c12.3s|  4204 |  2083 | 35370 |6530k|  91 |   - | 477 |4057 | 288 | 477 | 246 |  16k|3769 |3804 | 2.000000e+00 | 1.800000e+01 | 800.00%
13.88/13.99	o 3
13.88/13.99	c *13.5s|  4737 |  1366 | 40185 |6116k|  91 |   - | 477 |4622 | 739 | 477 | 249 |  18k|4440 |3822 | 2.000000e+00 | 3.000000e+00 |  50.00%
13.98/14.03	o 2
13.98/14.03	c *13.6s|  4753 |     0 | 40240 |4629k|  91 |   - | 477 |4327 |1309 | 477 | 238 |  18k|4487 |3822 | 2.000000e+00 | 2.000000e+00 |   0.00%
13.98/14.04	c 
13.98/14.04	c SCIP Status        : problem is solved [optimal solution found]
13.98/14.04	c Solving Time (sec) : 13.57
13.98/14.04	c Solving Nodes      : 4753
13.98/14.04	c Primal Bound       : +2.00000000000000e+00 (3 solutions)
13.98/14.04	c Dual Bound         : +2.00000000000000e+00
13.98/14.04	c Gap                : 0.00 %
13.98/14.04	c NODE         4753
13.98/14.04	c DUAL BOUND   2
13.98/14.04	c PRIMAL BOUND 2
13.98/14.04	c GAP          0
13.98/14.04	s OPTIMUM FOUND
13.98/14.04	v -x162 -x161 x160 -x159 x158 x157 -x156 -x155 -x154 -x153 -x152 -x151 x108 -x107 -x106 -x105 x104 -x103 -x150 -x149 -x148 -x147 
13.98/14.04	v -x146 x145 -x102 -x101 -x100 -x99 x98 -x97 -x144 -x143 -x142 -x141 -x140 x139 -x96 -x95 -x94 -x93 x92 -x91 -x138 -x137 -x136 
13.98/14.04	v x135 -x134 x133 -x90 x89 -x88 x87 x86 -x85 -x132 -x131 -x130 x129 x128 x127 x84 -x83 -x82 x81 x80 -x79 -x126 -x125 -x124 -x123 
13.98/14.04	v -x122 x121 -x78 x77 -x76 -x75 x74 -x73 -x120 -x119 -x118 x117 -x116 -x115 -x72 -x71 -x70 -x69 x68 -x67 -x114 -x113 -x112 -x111 
13.98/14.04	v -x110 -x109 -x66 -x65 -x64 x63 x62 -x61 -x60 x59 -x58 x57 -x56 x55 -x54 x53 -x52 -x51 -x50 x49 x48 -x47 -x46 -x45 -x44 x43 
13.98/14.04	v -x42 -x41 -x40 -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 
13.98/14.04	v x14 x13 -x12 -x11 -x10 -x9 x8 x7 -x6 -x5 -x4 -x3 x2 -x1 
13.98/14.04	c SCIP Status        : problem is solved [optimal solution found]
13.98/14.04	c Solving Time       :      13.57
13.98/14.04	c Original Problem   :
13.98/14.04	c   Problem name     : HOME/instance-1869868-1245186921.opb
13.98/14.04	c   Variables        : 486 (486 binary, 0 integer, 0 implicit integer, 0 continuous)
13.98/14.04	c   Constraints      : 343 initial, 343 maximal
13.98/14.04	c Presolved Problem  :
13.98/14.04	c   Problem name     : t_HOME/instance-1869868-1245186921.opb
13.98/14.04	c   Variables        : 477 (477 binary, 0 integer, 0 implicit integer, 0 continuous)
13.98/14.04	c   Constraints      : 343 initial, 4623 maximal
13.98/14.04	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
13.98/14.04	c   trivial          :       0.00          0          0          0          0          0          0          0          0
13.98/14.04	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
13.98/14.04	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
13.98/14.04	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
13.98/14.04	c   implics          :       0.00          0          0          0          0          0          0          0          0
13.98/14.04	c   probing          :       0.02          0          0          0          0          0          0          0          0
13.98/14.04	c   and              :       0.02          0          0          0          0          0          0          0          0
13.98/14.04	c   linear           :       0.00          1          8          0          0          0          0          0         40
13.98/14.04	c   logicor          :       0.00          0          0          0          0          0          0          0          0
13.98/14.04	c   root node        :          -         88          -          -         88          -          -          -          -
13.98/14.04	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
13.98/14.04	c   integral         :          0          0          0       4082          0          0        139          0          0       8008
13.98/14.04	c   and              :        324       9733      17434          0          0        406      25609      18049          0          0
13.98/14.04	c   linear           :          9          6      17025          0          0        826       8556          0          0          0
13.98/14.04	c   logicor          :         10+         6       8593          1          0         61       1856          0          0          0
13.98/14.04	c   countsols        :          0          0          0          2          0          0          0          0          0          0
13.98/14.04	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
13.98/14.04	c   integral         :       3.82       0.00       0.00       3.82       0.00
13.98/14.04	c   and              :       0.80       0.55       0.25       0.00       0.00
13.98/14.04	c   linear           :       0.34       0.00       0.34       0.00       0.00
13.98/14.04	c   logicor          :       0.15       0.00       0.15       0.00       0.00
13.98/14.04	c   countsols        :       0.00       0.00       0.00       0.00       0.00
13.98/14.04	c Propagators        :       Time      Calls    Cutoffs    DomReds
13.98/14.04	c   rootredcost      :       0.00          2          0          5
13.98/14.04	c   pseudoobj        :       0.02      16992          0         42
13.98/14.04	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
13.98/14.04	c   propagation      :       0.21       1293       1288      15185       42.9        283       21.7          -
13.98/14.04	c   infeasible LP    :       0.00         63         63        259       23.4         22        8.2          0
13.98/14.04	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
13.98/14.04	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
13.98/14.04	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
13.98/14.04	c   applied globally :          -          -          -       4486       25.0          -          -          -
13.98/14.04	c   applied locally  :          -          -          -          1       61.0          -          -          -
13.98/14.04	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
13.98/14.04	c   cut pool         :       0.00          5          -          -          7          -    (maximal pool size: 87)
13.98/14.04	c   redcost          :       0.13       9735          0         11          0          0
13.98/14.04	c   impliedbounds    :       0.00          6          0          0         37          0
13.98/14.04	c   intobj           :       0.00          0          0          0          0          0
13.98/14.04	c   gomory           :       0.03          6          0          0         14          0
13.98/14.04	c   strongcg         :       0.03          6          0          0         73          0
13.98/14.04	c   cmir             :       0.03          6          0          0         35          0
13.98/14.04	c   flowcover        :       0.05          6          0          0         52          0
13.98/14.04	c   clique           :       0.00          1          0          0          0          0
13.98/14.04	c   zerohalf         :       0.00          0          0          0          0          0
13.98/14.04	c   mcf              :       0.00          1          0          0          0          0
13.98/14.04	c Pricers            :       Time      Calls       Vars
13.98/14.04	c   problem variables:       0.00          0          0
13.98/14.04	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
13.98/14.04	c   relpscost        :       3.81       4080          0        139          0          0       8008
13.98/14.04	c   pscost           :       0.00          0          0          0          0          0          0
13.98/14.04	c   inference        :       0.00          0          0          0          0          0          0
13.98/14.04	c   mostinf          :       0.00          0          0          0          0          0          0
13.98/14.04	c   leastinf         :       0.00          0          0          0          0          0          0
13.98/14.04	c   fullstrong       :       0.00          0          0          0          0          0          0
13.98/14.04	c   allfullstrong    :       0.00          0          0          0          0          0          0
13.98/14.04	c   random           :       0.00          0          0          0          0          0          0
13.98/14.04	c Primal Heuristics  :       Time      Calls      Found
13.98/14.04	c   LP solutions     :       0.00          -          2
13.98/14.04	c   pseudo solutions :       0.00          -          0
13.98/14.04	c   crossover        :       0.00          0          0
13.98/14.04	c   intshifting      :       0.00          0          0
13.98/14.04	c   oneopt           :       0.00          2          0
13.98/14.04	c   linesearchdiving :       0.08         12          0
13.98/14.04	c   guideddiving     :       0.08         12          0
13.98/14.04	c   pscostdiving     :       0.09         13          0
13.98/14.04	c   coefdiving       :       0.12         13          1
13.98/14.04	c   fracdiving       :       0.12         13          0
13.98/14.04	c   veclendiving     :       0.04         13          0
13.98/14.04	c   feaspump         :       0.07          7          0
13.98/14.04	c   objpscostdiving  :       0.15          7          0
13.98/14.04	c   rootsoldiving    :       0.19          7          0
13.98/14.04	c   simplerounding   :       0.00          0          0
13.98/14.04	c   rounding         :       0.05       1375          0
13.98/14.04	c   shifting         :       0.50        404          0
13.98/14.04	c   fixandinfer      :       0.00          0          0
13.98/14.04	c   intdiving        :       0.00          0          0
13.98/14.04	c   actconsdiving    :       0.00          0          0
13.98/14.04	c   octane           :       0.00          0          0
13.98/14.04	c   rens             :       0.01          1          0
13.98/14.04	c   rins             :       0.00          0          0
13.98/14.04	c   localbranching   :       0.00          0          0
13.98/14.04	c   mutation         :       0.00          0          0
13.98/14.04	c   dins             :       0.00          0          0
13.98/14.04	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
13.98/14.04	c   primal LP        :       0.27          0          0       0.00       0.00
13.98/14.04	c   dual LP          :       4.35      10198      34962       3.43    8037.24
13.98/14.04	c   barrier LP       :       0.00          0          0       0.00          -
13.98/14.04	c   diving/probing LP:       0.62       1582       5278       3.34    8512.90
13.98/14.04	c   strong branching :       3.69       3822      26750       7.00    7249.32
13.98/14.04	c     (at root node) :          -         20       1345      67.25          -
13.98/14.04	c   conflict analysis:       0.00          0          0       0.00          -
13.98/14.04	c B&B Tree           :
13.98/14.04	c   number of runs   :          1
13.98/14.04	c   nodes            :       4753
13.98/14.04	c   nodes (total)    :       4753
13.98/14.04	c   nodes left       :          0
13.98/14.04	c   max depth        :         91
13.98/14.04	c   max depth (total):         91
13.98/14.04	c   backtracks       :        517 (10.9%)
13.98/14.04	c   delayed cutoffs  :        425
13.98/14.04	c   repropagations   :       1677 (6654 domain reductions, 339 cutoffs)
13.98/14.04	c   avg switch length:       4.12
13.98/14.04	c   switching time   :       0.81
13.98/14.04	c Solution           :
13.98/14.04	c   Solutions found  :          3 (3 improvements)
13.98/14.04	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 4753 nodes, 13.57 seconds, depth 81, found by <relaxation>)
13.98/14.04	c   Dual Bound       : +2.00000000000000e+00
13.98/14.04	c   Gap              :       0.00 %
13.98/14.04	c   Root Dual Bound  : +2.00000000000000e+00
13.98/14.05	c Time complete: 14.05.

Verifier Data 

OK	2

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869868-1245186921/watcher-1869868-1245186921 -o /tmp/evaluation-result-1869868-1245186921/solver-1869868-1245186921 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869868-1245186921.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: 1.05 1.01 1.00 3/64 4350
/proc/meminfo: memFree=1828360/2055920 swapFree=4183064/4192956
[pid=4350] ppid=4348 vsize=4324 CPUtime=0
/proc/4350/stat : 4350 (pbscip.linux.x8) R 4348 4350 3805 0 -1 4194304 472 0 0 0 0 0 0 0 18 0 1 0 186292954 4427776 456 1992294400 4194304 7823515 548682068736 18446744073709551615 6803293 0 0 4096 0 0 0 0 17 1 0 0
/proc/4350/statm: 1082 463 300 886 0 192 0

[startup+0.086606 s]
/proc/loadavg: 1.05 1.01 1.00 3/64 4350
/proc/meminfo: memFree=1828360/2055920 swapFree=4183064/4192956
[pid=4350] ppid=4348 vsize=14240 CPUtime=0.08
/proc/4350/stat : 4350 (pbscip.linux.x8) R 4348 4350 3805 0 -1 4194304 3027 0 0 0 5 3 0 0 18 0 1 0 186292954 14581760 2655 1992294400 4194304 7823515 548682068736 18446744073709551615 6190640 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4350/statm: 3560 2657 495 886 0 2670 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 14240

[startup+0.101609 s]
/proc/loadavg: 1.05 1.01 1.00 3/64 4350
/proc/meminfo: memFree=1828360/2055920 swapFree=4183064/4192956
[pid=4350] ppid=4348 vsize=14684 CPUtime=0.09
/proc/4350/stat : 4350 (pbscip.linux.x8) R 4348 4350 3805 0 -1 4194304 3229 0 0 0 6 3 0 0 18 0 1 0 186292954 15036416 2854 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4350/statm: 3671 2854 535 886 0 2781 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14684

[startup+0.301647 s]
/proc/loadavg: 1.05 1.01 1.00 3/64 4350
/proc/meminfo: memFree=1828360/2055920 swapFree=4183064/4192956
[pid=4350] ppid=4348 vsize=24108 CPUtime=0.29
/proc/4350/stat : 4350 (pbscip.linux.x8) R 4348 4350 3805 0 -1 4194304 5317 0 0 0 24 5 0 0 19 0 1 0 186292954 24686592 4936 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4350/statm: 6027 4936 563 886 0 5137 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24108

[startup+0.701724 s]
/proc/loadavg: 1.05 1.01 1.00 3/64 4350
/proc/meminfo: memFree=1828360/2055920 swapFree=4183064/4192956
[pid=4350] ppid=4348 vsize=16120 CPUtime=0.69
/proc/4350/stat : 4350 (pbscip.linux.x8) R 4348 4350 3805 0 -1 4194304 5579 0 0 0 63 6 0 0 22 0 1 0 186292954 16506880 3301 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4350/statm: 4030 3301 568 886 0 3140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16120

[startup+1.50188 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 4351
/proc/meminfo: memFree=1817088/2055920 swapFree=4183064/4192956
[pid=4350] ppid=4348 vsize=16120 CPUtime=1.49
/proc/4350/stat : 4350 (pbscip.linux.x8) R 4348 4350 3805 0 -1 4194304 5585 0 0 0 141 8 0 0 25 0 1 0 186292954 16506880 3307 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4350/statm: 4030 3307 572 886 0 3140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16120

[startup+3.10119 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 4351
/proc/meminfo: memFree=1816960/2055920 swapFree=4183064/4192956
[pid=4350] ppid=4348 vsize=16252 CPUtime=3.08
/proc/4350/stat : 4350 (pbscip.linux.x8) R 4348 4350 3805 0 -1 4194304 5615 0 0 0 296 12 0 0 25 0 1 0 186292954 16642048 3337 1992294400 4194304 7823515 548682068736 18446744073709551615 4678439 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4350/statm: 4063 3337 572 886 0 3173 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 16252

[startup+6.3018 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 4351
/proc/meminfo: memFree=1815744/2055920 swapFree=4183064/4192956
[pid=4350] ppid=4348 vsize=18036 CPUtime=6.29
/proc/4350/stat : 4350 (pbscip.linux.x8) R 4348 4350 3805 0 -1 4194304 6065 0 0 0 606 23 0 0 25 0 1 0 186292954 18468864 3787 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4350/statm: 4509 3787 574 886 0 3619 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18036

[startup+12.702 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 4351
/proc/meminfo: memFree=1810752/2055920 swapFree=4183064/4192956
[pid=4350] ppid=4348 vsize=23008 CPUtime=12.68
/proc/4350/stat : 4350 (pbscip.linux.x8) R 4348 4350 3805 0 -1 4194304 7298 0 0 0 1227 41 0 0 25 0 1 0 186292954 23560192 5017 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4350/statm: 5752 5017 574 886 0 4862 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 23008

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

[startup+13.5012 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 4351
/proc/meminfo: memFree=1809984/2055920 swapFree=4183064/4192956
[pid=4350] ppid=4348 vsize=23188 CPUtime=13.49
/proc/4350/stat : 4350 (pbscip.linux.x8) R 4348 4350 3805 0 -1 4194304 7357 0 0 0 1305 44 0 0 25 0 1 0 186292954 23744512 5076 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4350/statm: 5797 5076 574 886 0 4907 0
Current children cumulated CPU time (s) 13.49
Current children cumulated vsize (KiB) 23188

[startup+13.9013 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 4351
/proc/meminfo: memFree=1809984/2055920 swapFree=4183064/4192956
[pid=4350] ppid=4348 vsize=23324 CPUtime=13.88
/proc/4350/stat : 4350 (pbscip.linux.x8) R 4348 4350 3805 0 -1 4194304 7390 0 0 0 1343 45 0 0 25 0 1 0 186292954 23883776 5109 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4350/statm: 5831 5109 574 886 0 4941 0
Current children cumulated CPU time (s) 13.88
Current children cumulated vsize (KiB) 23324

[startup+14.0013 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 4351
/proc/meminfo: memFree=1809984/2055920 swapFree=4183064/4192956
[pid=4350] ppid=4348 vsize=23480 CPUtime=13.98
/proc/4350/stat : 4350 (pbscip.linux.x8) R 4348 4350 3805 0 -1 4194304 7417 0 0 0 1353 45 0 0 25 0 1 0 186292954 24043520 5136 1992294400 4194304 7823515 548682068736 18446744073709551615 5102336 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4350/statm: 5870 5136 574 886 0 4980 0
Current children cumulated CPU time (s) 13.98
Current children cumulated vsize (KiB) 23480

Child status: 0
Real time (s): 14.058
CPU time (s): 14.0529
CPU user time (s): 13.5909
CPU system time (s): 0.461929
CPU usage (%): 99.9633
Max. virtual memory (cumulated for all children) (KiB): 24108

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 13.5909
system time used= 0.461929
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7422
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= 11

runsolver used 0.016997 second user time and 0.037994 second system time

The end

Launcher Data 

Begin job on node5 at 2009-06-16 23:15:21
IDJOB=1869868
IDBENCH=47933
IDSOLVER=683
FILE ID=node5/1869868-1245186921
PBS_JOBID= 9363916
Free space on /tmp= 66256 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=6-P0=11-P1=37-P2=59-P3=23-P4=53-P5=31-P6=59-P7=29-P8=2-P9=67-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-1869868-1245186921/watcher-1869868-1245186921 -o /tmp/evaluation-result-1869868-1245186921/solver-1869868-1245186921 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869868-1245186921.opb

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

MD5SUM BENCH= 48d9b1801c3e1b4883cb62109d96eb3c
RANDOM SEED=516329023

node5.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		: 3000.259
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		: 3000.259
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:       1828776 kB
Buffers:         50756 kB
Cached:          96792 kB
SwapCached:       3684 kB
Active:          57332 kB
Inactive:        98116 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1828776 kB
SwapTotal:     4192956 kB
SwapFree:      4183064 kB
Dirty:            9832 kB
Writeback:           0 kB
Mapped:          14600 kB
Slab:            57712 kB
Committed_AS:   154732 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= 66248 MiB
End job on node5 at 2009-06-16 23:15:35