Trace number 1870084

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 8.5617 8.56491

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=29-P1=2-P2=59-P3=2-P4=47-P5=53-P6=37-P7=53-P8=53-B.opb
MD5SUM546a5ced30808b0bb71d4cd4eb43d066
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 benchmark0.348946
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 variables144
Total number of constraints17
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 constraints17
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)288
Sum of products size (including duplicates)576
Number of different products288
Sum of products size576

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-1870084-1245188650.opb>
0.00/0.01	c original problem has 432 variables (432 bin, 0 int, 0 impl, 0 cont) and 305 constraints
0.00/0.01	c start presolving problem
0.00/0.01	c presolving:
0.00/0.04	c (round 1) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 36 chg coeffs, 0 upgd conss, 1936 impls, 0 clqs
0.00/0.05	c (round 2) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 36 chg coeffs, 9 upgd conss, 1958 impls, 0 clqs
0.00/0.07	c    (0.0s) probing: 194/424 (45.8%) - 0 fixings, 0 aggregations, 41 implications, 0 bound changes
0.00/0.07	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.07	c presolving (3 rounds):
0.00/0.07	c  8 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 36 changed coefficients
0.00/0.07	c  2040 implications, 0 cliques
0.00/0.07	c presolved problem has 424 variables (424 bin, 0 int, 0 impl, 0 cont) and 305 constraints
0.00/0.07	c     288 constraints of type <and>
0.00/0.07	c       8 constraints of type <linear>
0.00/0.07	c       9 constraints of type <logicor>
0.00/0.07	c transformed objective value is always integral (scale: 1)
0.00/0.07	c Presolving Time: 0.04
0.00/0.07	c OPT-NLC
0.00/0.07	c -----------------------------------------------------------------------------------------------
0.00/0.07	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.07	c limits/memory = c 1620
0.00/0.07	c # maximal time in seconds to run
0.00/0.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.07	c limits/time = c 1791
0.00/0.07	c # frequency for displaying node information lines
0.00/0.07	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.07	c display/freq = c 10000
0.00/0.07	c -----------------------------------------------------------------------------------------------
0.00/0.07	c start solving problem
0.00/0.07	c 
0.00/0.07	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.07	c   0.0s|     1 |     0 |    13 |1743k|   0 |   4 | 424 | 305 | 305 | 424 | 592 |   0 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |   438 |1763k|   0 |   6 | 424 | 305 | 305 | 424 | 597 |   5 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |   444 |1768k|   0 |   6 | 424 | 305 | 305 | 424 | 602 |  10 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.13	c   0.1s|     1 |     0 |   460 |1782k|   0 |  27 | 424 | 305 | 305 | 424 | 607 |  15 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.15	c   0.1s|     1 |     0 |   483 |1830k|   0 |  35 | 424 | 305 | 305 | 424 | 647 |  55 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.09/0.19	c   0.1s|     1 |     0 |   504 |1854k|   0 |  56 | 424 | 305 | 305 | 424 | 673 |  81 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.19/0.27	c   0.2s|     1 |     0 |   531 |1875k|   0 |  59 | 424 | 305 | 305 | 424 | 683 |  91 |   0 |   0 | 2.000000e+00 |      --      |    Inf 
0.49/0.50	c   0.5s|     1 |     2 |   531 |1876k|   0 |  59 | 424 | 305 | 305 | 424 | 683 |  91 |   0 |  29 | 2.000000e+00 |      --      |    Inf 
8.48/8.54	o 2
8.48/8.54	c * 8.3s|  2410 |     0 | 21391 |3328k|  74 |   - | 424 |2443 | 184 | 424 | 216 |9260 |2138 |3217 | 2.000000e+00 | 2.000000e+00 |   0.00%
8.48/8.55	c 
8.48/8.55	c SCIP Status        : problem is solved [optimal solution found]
8.48/8.55	c Solving Time (sec) : 8.26
8.48/8.55	c Solving Nodes      : 2410
8.48/8.55	c Primal Bound       : +2.00000000000000e+00 (1 solutions)
8.48/8.55	c Dual Bound         : +2.00000000000000e+00
8.48/8.55	c Gap                : 0.00 %
8.48/8.55	c NODE         2410
8.48/8.55	c DUAL BOUND   2
8.48/8.55	c PRIMAL BOUND 2
8.48/8.55	c GAP          0
8.48/8.55	s OPTIMUM FOUND
8.48/8.55	v -x144 -x143 x142 -x141 -x140 x139 x138 -x137 -x136 -x135 x134 x133 -x96 -x95 x94 -x93 x92 -x91 x132 -x131 -x130 -x129 x128 -x127 
8.48/8.55	v x90 x89 -x88 -x87 x86 -x85 -x126 -x125 x124 x123 -x122 x121 x84 -x83 x82 -x81 x80 -x79 -x120 -x119 -x118 x117 x116 x115 x78 
8.48/8.55	v -x77 -x76 x75 x74 -x73 -x114 -x113 -x112 -x111 x110 x109 -x72 x71 -x70 -x69 x68 -x67 -x108 -x107 -x106 -x105 -x104 x103 -x66 
8.48/8.55	v -x65 x64 x63 x62 -x61 -x102 -x101 -x100 -x99 -x98 x97 -x60 -x59 -x58 x57 x56 -x55 x54 x53 x52 -x51 x50 -x49 x48 -x47 x46 x45 
8.48/8.55	v -x44 x43 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 
8.48/8.55	v x15 -x14 x13 x12 -x11 -x10 -x9 x8 x7 -x6 -x5 -x4 -x3 x2 -x1 
8.48/8.55	c SCIP Status        : problem is solved [optimal solution found]
8.48/8.55	c Solving Time       :       8.26
8.48/8.55	c Original Problem   :
8.48/8.55	c   Problem name     : HOME/instance-1870084-1245188650.opb
8.48/8.55	c   Variables        : 432 (432 binary, 0 integer, 0 implicit integer, 0 continuous)
8.48/8.55	c   Constraints      : 305 initial, 305 maximal
8.48/8.55	c Presolved Problem  :
8.48/8.55	c   Problem name     : t_HOME/instance-1870084-1245188650.opb
8.48/8.55	c   Variables        : 424 (424 binary, 0 integer, 0 implicit integer, 0 continuous)
8.48/8.55	c   Constraints      : 305 initial, 2443 maximal
8.48/8.55	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
8.48/8.55	c   trivial          :       0.00          0          0          0          0          0          0          0          0
8.48/8.55	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
8.48/8.55	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
8.48/8.55	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
8.48/8.55	c   implics          :       0.00          0          0          0          0          0          0          0          0
8.48/8.55	c   probing          :       0.02          0          0          0          0          0          0          0          0
8.48/8.55	c   and              :       0.01          0          0          0          0          0          0          0          0
8.48/8.55	c   linear           :       0.01          1          7          0          0          0          0          0         36
8.48/8.55	c   logicor          :       0.00          0          0          0          0          0          0          0          0
8.48/8.55	c   root node        :          -          0          -          -          0          -          -          -          -
8.48/8.55	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
8.48/8.55	c   integral         :          0          0          0       2057          0          2        148          0          0       3976
8.48/8.55	c   and              :        288       5138       9102          0          0        218      13829       9190          0          0
8.48/8.55	c   linear           :          8          6       8883          0          0        532       4362          0          0          0
8.48/8.55	c   logicor          :          9+         6       4005          0          0         18        901          0          0          0
8.48/8.55	c   countsols        :          0          0          0          1          0          0          0          0          0          0
8.48/8.55	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
8.48/8.55	c   integral         :       3.29       0.00       0.00       3.29       0.00
8.48/8.55	c   and              :       0.21       0.13       0.08       0.00       0.00
8.48/8.55	c   linear           :       0.14       0.00       0.14       0.00       0.00
8.48/8.55	c   logicor          :       0.08       0.00       0.08       0.00       0.00
8.48/8.55	c   countsols        :       0.00       0.00       0.00       0.00       0.00
8.48/8.55	c Propagators        :       Time      Calls    Cutoffs    DomReds
8.48/8.55	c   rootredcost      :       0.00          0          0          0
8.48/8.55	c   pseudoobj        :       0.01       8697          0          0
8.48/8.55	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
8.48/8.55	c   propagation      :       0.07        768        767       7164       32.7        221       12.4          -
8.48/8.55	c   infeasible LP    :       0.00         27         27        117       22.0          3       15.0          0
8.48/8.55	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
8.48/8.55	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
8.48/8.55	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
8.48/8.55	c   applied globally :          -          -          -       2138       22.2          -          -          -
8.48/8.55	c   applied locally  :          -          -          -          0        0.0          -          -          -
8.48/8.55	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
8.48/8.55	c   cut pool         :       0.00          5          -          -         19          -    (maximal pool size: 133)
8.48/8.55	c   redcost          :       0.10       5139          0          1          0          0
8.48/8.55	c   impliedbounds    :       0.00          6          0          0         64          0
8.48/8.55	c   intobj           :       0.00          0          0          0          0          0
8.48/8.55	c   gomory           :       0.05          6          0          0         51          0
8.48/8.55	c   strongcg         :       0.03          6          0          0         37          0
8.48/8.55	c   cmir             :       0.02          6          0          0         41          0
8.48/8.55	c   flowcover        :       0.05          6          0          0         78          0
8.48/8.55	c   clique           :       0.00          1          0          0          0          0
8.48/8.55	c   zerohalf         :       0.00          0          0          0          0          0
8.48/8.55	c   mcf              :       0.00          1          0          0          0          0
8.48/8.55	c Pricers            :       Time      Calls       Vars
8.48/8.55	c   problem variables:       0.00          0          0
8.48/8.55	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
8.48/8.55	c   relpscost        :       3.28       2056          2        148          0          0       3976
8.48/8.55	c   pscost           :       0.00          0          0          0          0          0          0
8.48/8.55	c   inference        :       0.00          0          0          0          0          0          0
8.48/8.55	c   mostinf          :       0.00          0          0          0          0          0          0
8.48/8.55	c   leastinf         :       0.00          0          0          0          0          0          0
8.48/8.55	c   fullstrong       :       0.00          0          0          0          0          0          0
8.48/8.55	c   allfullstrong    :       0.00          0          0          0          0          0          0
8.48/8.55	c   random           :       0.00          0          0          0          0          0          0
8.48/8.55	c Primal Heuristics  :       Time      Calls      Found
8.48/8.55	c   LP solutions     :       0.00          -          1
8.48/8.55	c   pseudo solutions :       0.00          -          0
8.48/8.55	c   oneopt           :       0.00          0          0
8.48/8.55	c   crossover        :       0.01          0          0
8.48/8.55	c   guideddiving     :       0.00          0          0
8.48/8.55	c   intshifting      :       0.00          0          0
8.48/8.55	c   coefdiving       :       0.05          9          0
8.48/8.55	c   pscostdiving     :       0.05          9          0
8.48/8.55	c   fracdiving       :       0.06          9          0
8.48/8.55	c   linesearchdiving :       0.04          9          0
8.48/8.55	c   veclendiving     :       0.05          9          0
8.48/8.55	c   objpscostdiving  :       0.13          5          0
8.48/8.55	c   feaspump         :       0.07          5          0
8.48/8.55	c   rootsoldiving    :       0.08          5          0
8.48/8.55	c   simplerounding   :       0.01          0          0
8.48/8.55	c   rounding         :       0.03        978          0
8.48/8.55	c   shifting         :       0.21        272          0
8.48/8.55	c   fixandinfer      :       0.00          0          0
8.48/8.55	c   intdiving        :       0.00          0          0
8.48/8.55	c   actconsdiving    :       0.00          0          0
8.48/8.55	c   octane           :       0.00          0          0
8.48/8.55	c   rens             :       0.02          1          0
8.48/8.55	c   rins             :       0.00          0          0
8.48/8.55	c   localbranching   :       0.00          0          0
8.48/8.55	c   mutation         :       0.00          0          0
8.48/8.55	c   dins             :       0.00          0          0
8.48/8.55	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
8.48/8.55	c   primal LP        :       0.08          0          0       0.00       0.00
8.48/8.55	c   dual LP          :       2.38       5444      17747       3.26    7456.72
8.48/8.55	c   barrier LP       :       0.00          0          0       0.00          -
8.48/8.55	c   diving/probing LP:       0.38        908       3644       4.01    9589.47
8.48/8.55	c   strong branching :       3.26       3217      24482       7.61    7509.82
8.48/8.55	c     (at root node) :          -         29       1327      45.76          -
8.48/8.55	c   conflict analysis:       0.00          0          0       0.00          -
8.48/8.55	c B&B Tree           :
8.48/8.55	c   number of runs   :          1
8.48/8.55	c   nodes            :       2410
8.48/8.55	c   nodes (total)    :       2410
8.48/8.55	c   nodes left       :          0
8.48/8.55	c   max depth        :         74
8.48/8.55	c   max depth (total):         74
8.48/8.55	c   backtracks       :        362 (15.0%)
8.48/8.55	c   delayed cutoffs  :        278
8.48/8.55	c   repropagations   :        894 (4778 domain reductions, 242 cutoffs)
8.48/8.55	c   avg switch length:       3.94
8.48/8.55	c   switching time   :       0.23
8.48/8.55	c Solution           :
8.48/8.55	c   Solutions found  :          1 (1 improvements)
8.48/8.55	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 2410 nodes, 8.26 seconds, depth 68, found by <relaxation>)
8.48/8.55	c   Dual Bound       : +2.00000000000000e+00
8.48/8.55	c   Gap              :       0.00 %
8.48/8.55	c   Root Dual Bound  : +2.00000000000000e+00
8.48/8.56	c Time complete: 8.55.

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-1870084-1245188650/watcher-1870084-1245188650 -o /tmp/evaluation-result-1870084-1245188650/solver-1870084-1245188650 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870084-1245188650.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 12545
/proc/meminfo: memFree=1863184/2055920 swapFree=4192812/4192956
[pid=12545] ppid=12543 vsize=4648 CPUtime=0
/proc/12545/stat : 12545 (pbscip.linux.x8) R 12543 12545 11757 0 -1 4194304 491 0 0 0 0 0 0 0 18 0 1 0 186464712 4759552 475 1992294400 4194304 7823515 548682068736 18446744073709551615 5979024 0 0 4096 0 0 0 0 17 1 0 0
/proc/12545/statm: 1162 485 318 886 0 272 0

[startup+0.0108099 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 12545
/proc/meminfo: memFree=1863184/2055920 swapFree=4192812/4192956
[pid=12545] ppid=12543 vsize=8684 CPUtime=0
/proc/12545/stat : 12545 (pbscip.linux.x8) R 12543 12545 11757 0 -1 4194304 1507 0 0 0 0 0 0 0 18 0 1 0 186464712 8892416 1489 1992294400 4194304 7823515 548682068736 18446744073709551615 5878822 0 0 4096 0 0 0 0 17 1 0 0
/proc/12545/statm: 2171 1489 354 886 0 1281 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8684

[startup+0.101823 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 12545
/proc/meminfo: memFree=1863184/2055920 swapFree=4192812/4192956
[pid=12545] ppid=12543 vsize=14344 CPUtime=0.09
/proc/12545/stat : 12545 (pbscip.linux.x8) R 12543 12545 11757 0 -1 4194304 3165 0 0 0 6 3 0 0 18 0 1 0 186464712 14688256 2784 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12545/statm: 3586 2784 553 886 0 2696 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14344

[startup+0.301853 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 12545
/proc/meminfo: memFree=1863184/2055920 swapFree=4192812/4192956
[pid=12545] ppid=12543 vsize=24132 CPUtime=0.29
/proc/12545/stat : 12545 (pbscip.linux.x8) R 12543 12545 11757 0 -1 4194304 5315 0 0 0 25 4 0 0 19 0 1 0 186464712 24711168 4932 1992294400 4194304 7823515 548682068736 18446744073709551615 4401518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12545/statm: 6033 4932 565 886 0 5143 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24132

[startup+0.701918 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 12545
/proc/meminfo: memFree=1863184/2055920 swapFree=4192812/4192956
[pid=12545] ppid=12543 vsize=15360 CPUtime=0.69
/proc/12545/stat : 12545 (pbscip.linux.x8) R 12543 12545 11757 0 -1 4194304 5318 0 0 0 64 5 0 0 22 0 1 0 186464712 15728640 3104 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12545/statm: 3840 3104 568 886 0 2950 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15360

[startup+1.50105 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12546
/proc/meminfo: memFree=1852488/2055920 swapFree=4192812/4192956
[pid=12545] ppid=12543 vsize=15360 CPUtime=1.49
/proc/12545/stat : 12545 (pbscip.linux.x8) R 12543 12545 11757 0 -1 4194304 5327 0 0 0 141 8 0 0 25 0 1 0 186464712 15728640 3113 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12545/statm: 3840 3113 574 886 0 2950 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15360

[startup+3.1023 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12546
/proc/meminfo: memFree=1852552/2055920 swapFree=4192812/4192956
[pid=12545] ppid=12543 vsize=16260 CPUtime=3.09
/proc/12545/stat : 12545 (pbscip.linux.x8) R 12543 12545 11757 0 -1 4194304 5537 0 0 0 297 12 0 0 25 0 1 0 186464712 16650240 3323 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12545/statm: 4065 3323 574 886 0 3175 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16260

[startup+6.30181 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12546
/proc/meminfo: memFree=1851080/2055920 swapFree=4192812/4192956
[pid=12545] ppid=12543 vsize=17492 CPUtime=6.29
/proc/12545/stat : 12545 (pbscip.linux.x8) R 12543 12545 11757 0 -1 4194304 5838 0 0 0 609 20 0 0 25 0 1 0 186464712 17911808 3624 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12545/statm: 4373 3624 574 886 0 3483 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17492

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

[startup+7.90107 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12546
/proc/meminfo: memFree=1849544/2055920 swapFree=4192812/4192956
[pid=12545] ppid=12543 vsize=19084 CPUtime=7.88
/proc/12545/stat : 12545 (pbscip.linux.x8) R 12543 12545 11757 0 -1 4194304 6233 0 0 0 763 25 0 0 25 0 1 0 186464712 19542016 4016 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12545/statm: 4771 4016 574 886 0 3881 0
Current children cumulated CPU time (s) 7.88
Current children cumulated vsize (KiB) 19084

[startup+8.30213 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12546
/proc/meminfo: memFree=1849544/2055920 swapFree=4192812/4192956
[pid=12545] ppid=12543 vsize=19224 CPUtime=8.29
/proc/12545/stat : 12545 (pbscip.linux.x8) R 12543 12545 11757 0 -1 4194304 6270 0 0 0 802 27 0 0 25 0 1 0 186464712 19685376 4053 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12545/statm: 4806 4053 574 886 0 3916 0
Current children cumulated CPU time (s) 8.29
Current children cumulated vsize (KiB) 19224

[startup+8.50116 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12546
/proc/meminfo: memFree=1849544/2055920 swapFree=4192812/4192956
[pid=12545] ppid=12543 vsize=19224 CPUtime=8.48
/proc/12545/stat : 12545 (pbscip.linux.x8) R 12543 12545 11757 0 -1 4194304 6285 0 0 0 821 27 0 0 25 0 1 0 186464712 19685376 4068 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12545/statm: 4806 4068 574 886 0 3916 0
Current children cumulated CPU time (s) 8.48
Current children cumulated vsize (KiB) 19224

Child status: 0
Real time (s): 8.56491
CPU time (s): 8.5617
CPU user time (s): 8.27874
CPU system time (s): 0.282956
CPU usage (%): 99.9625
Max. virtual memory (cumulated for all children) (KiB): 24132

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 8.27874
system time used= 0.282956
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6297
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 0.009998 second user time and 0.024996 second system time

The end

Launcher Data 

Begin job on node26 at 2009-06-16 23:44:10
IDJOB=1870084
IDBENCH=48041
IDSOLVER=683
FILE ID=node26/1870084-1245188650
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=6-P0=29-P1=2-P2=59-P3=2-P4=47-P5=53-P6=37-P7=53-P8=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-1870084-1245188650/watcher-1870084-1245188650 -o /tmp/evaluation-result-1870084-1245188650/solver-1870084-1245188650 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870084-1245188650.opb

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

MD5SUM BENCH= 546a5ced30808b0bb71d4cd4eb43d066
RANDOM SEED=1502884324

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:       1863600 kB
Buffers:         41612 kB
Cached:          86024 kB
SwapCached:          0 kB
Active:          77420 kB
Inactive:        64152 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1863600 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            9844 kB
Writeback:           0 kB
Mapped:          23756 kB
Slab:            36712 kB
Committed_AS:   162148 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 23:44:19