Trace number 3736421

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 NameAnswerobjective functionCPU timeWall clock time
PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT3 2.81357 2.81531

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=7-P0=89-P1=37-P2=43-P3=47-P4=41-P5=107-P6=127-B.opb
MD5SUM59a5e5c0509fa3a2bc4b2a05a02d5b79
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 benchmark0.053991
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 variables126
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 constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)294
Sum of products size (including duplicates)588
Number of different products294
Sum of products size588

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c SCIP version 1.1.0.7
0.00/0.00	c LP-Solver SoPlex 1.4.1
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c read problem <HOME/instance-3736421-1338712962.opb>
0.00/0.00	c original problem has 420 variables (420 bin, 0 int, 0 impl, 0 cont) and 307 constraints
0.00/0.00	c start presolving problem
0.00/0.00	c presolving:
0.00/0.02	c (round 1) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 35 chg coeffs, 0 upgd conss, 1656 impls, 0 clqs
0.00/0.02	c (round 2) 20 del vars, 12 del conss, 0 chg bounds, 0 chg sides, 47 chg coeffs, 7 upgd conss, 2496 impls, 0 clqs
0.00/0.02	c (round 3) 34 del vars, 24 del conss, 0 chg bounds, 0 chg sides, 59 chg coeffs, 7 upgd conss, 3168 impls, 0 clqs
0.00/0.02	c (round 4) 48 del vars, 36 del conss, 0 chg bounds, 0 chg sides, 71 chg coeffs, 7 upgd conss, 3672 impls, 0 clqs
0.00/0.02	c (round 5) 62 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 83 chg coeffs, 7 upgd conss, 4008 impls, 0 clqs
0.00/0.02	c (round 6) 76 del vars, 60 del conss, 0 chg bounds, 0 chg sides, 95 chg coeffs, 7 upgd conss, 4176 impls, 0 clqs
0.00/0.02	c (round 7) 90 del vars, 72 del conss, 0 chg bounds, 0 chg sides, 107 chg coeffs, 7 upgd conss, 4176 impls, 0 clqs
0.00/0.03	c    (0.0s) probing: 172/330 (52.1%) - 0 fixings, 0 aggregations, 12 implications, 0 bound changes
0.00/0.03	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.03	c presolving (8 rounds):
0.00/0.03	c  90 deleted vars, 72 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 107 changed coefficients
0.00/0.03	c  4200 implications, 0 cliques
0.00/0.03	c presolved problem has 330 variables (330 bin, 0 int, 0 impl, 0 cont) and 229 constraints
0.00/0.03	c     216 constraints of type <and>
0.00/0.03	c       6 constraints of type <linear>
0.00/0.03	c       7 constraints of type <logicor>
0.00/0.03	c transformed objective value is always integral (scale: 2)
0.00/0.03	c Presolving Time: 0.02
0.00/0.03	c OPT-NLC
0.00/0.03	c -----------------------------------------------------------------------------------------------
0.00/0.03	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/memory = c 13950
0.00/0.03	c # maximal time in seconds to run
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/time = c 1791
0.00/0.03	c # frequency for displaying node information lines
0.00/0.03	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.03	c display/freq = c 10000
0.00/0.03	c -----------------------------------------------------------------------------------------------
0.00/0.03	c start solving problem
0.00/0.03	c 
0.00/0.03	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.03	c   0.0s|     1 |     0 |    16 |1548k|   0 |   9 | 330 | 229 | 229 | 330 | 445 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |   204 |1566k|   0 |  18 | 330 | 229 | 229 | 330 | 448 |   3 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.04/0.05	c   0.0s|     1 |     0 |   214 |1593k|   0 |  21 | 330 | 229 | 229 | 330 | 455 |  10 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.04/0.06	c   0.0s|     1 |     0 |   227 |1616k|   0 |  35 | 330 | 229 | 229 | 330 | 461 |  16 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.04/0.07	c   0.1s|     1 |     0 |   257 |1655k|   0 |  35 | 330 | 229 | 229 | 330 | 474 |  29 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.04/0.09	c   0.1s|     1 |     0 |   277 |1677k|   0 |  50 | 330 | 229 | 229 | 330 | 482 |  37 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.08/0.13	c   0.1s|     1 |     0 |   301 |1713k|   0 |  58 | 330 | 229 | 229 | 330 | 495 |  50 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.19/0.20	c   0.2s|     1 |     2 |   301 |1714k|   0 |  58 | 330 | 229 | 229 | 330 | 495 |  50 |   0 |  32 | 3.000000e+00 |      --      |    Inf 
1.49/1.56	o 75
1.49/1.56	c * 1.5s|   898 |   357 |  5197 |2391k|  65 |   - | 330 | 612 |   8 | 330 | 165 |2111 | 385 |2099 | 3.000000e+00 | 7.500000e+01 |2400.00%
2.79/2.80	o 3
2.79/2.80	c * 2.7s|  2385 |     0 | 20128 |2496k|  65 |   - | 330 |1306 | 202 | 330 | 175 |7106 |1087 |2537 | 3.000000e+00 | 3.000000e+00 |   0.00%
2.79/2.80	c 
2.79/2.80	c SCIP Status        : problem is solved [optimal solution found]
2.79/2.80	c Solving Time (sec) : 2.69
2.79/2.80	c Solving Nodes      : 2385
2.79/2.80	c Primal Bound       : +3.00000000000000e+00 (2 solutions)
2.79/2.80	c Dual Bound         : +3.00000000000000e+00
2.79/2.80	c Gap                : 0.00 %
2.79/2.81	c NODE         2385
2.79/2.81	c DUAL BOUND   3
2.79/2.81	c PRIMAL BOUND 3
2.79/2.81	c GAP          0
2.79/2.81	s OPTIMUM FOUND
2.79/2.81	v -x126 -x125 x124 -x123 x122 -x121 x120 -x119 x118 x117 -x116 -x115 x114 -x113 -x84 x83 -x82 -x81 -x80 x79 x78 x112 -x111 -x110 
2.79/2.81	v -x109 -x108 x107 -x106 x77 x76 -x75 -x74 -x73 x72 x71 -x105 x104 -x103 -x102 -x101 -x100 -x99 x70 -x69 -x68 x67 x66 -x65 x64 
2.79/2.81	v -x98 -x97 x96 -x95 x94 -x93 x92 -x63 x62 -x61 -x60 x59 x58 x57 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x56 -x55 x54 x53 -x52 x51 
2.79/2.81	v x50 x49 -x48 -x47 x46 x45 x44 x43 x42 -x41 -x40 -x39 -x38 -x37 x36 x35 x34 -x33 x32 x31 x30 x29 x28 x27 -x26 x25 -x24 x23 x22 
2.79/2.81	v x21 x20 -x19 -x18 x17 -x16 x15 -x14 -x13 -x12 x11 -x10 -x9 x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
2.79/2.81	c SCIP Status        : problem is solved [optimal solution found]
2.79/2.81	c Solving Time       :       2.69
2.79/2.81	c Original Problem   :
2.79/2.81	c   Problem name     : HOME/instance-3736421-1338712962.opb
2.79/2.81	c   Variables        : 420 (420 binary, 0 integer, 0 implicit integer, 0 continuous)
2.79/2.81	c   Constraints      : 307 initial, 307 maximal
2.79/2.81	c Presolved Problem  :
2.79/2.81	c   Problem name     : t_HOME/instance-3736421-1338712962.opb
2.79/2.81	c   Variables        : 330 (330 binary, 0 integer, 0 implicit integer, 0 continuous)
2.79/2.81	c   Constraints      : 229 initial, 1306 maximal
2.79/2.81	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.79/2.81	c   trivial          :       0.00          0          0          0          0          0          0          0          0
2.79/2.81	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
2.79/2.81	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.79/2.81	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.79/2.81	c   implics          :       0.00          0          0          0          0          0          0          0          0
2.79/2.81	c   probing          :       0.01          0          0          0          0          0          0          0          0
2.79/2.81	c   and              :       0.00         12         72          0          0          0         72          0         72
2.79/2.81	c   linear           :       0.00          1          5          0          0          0          0          0         35
2.79/2.81	c   logicor          :       0.00          0          0          0          0          0          0          0          0
2.79/2.81	c   root node        :          -          0          -          -          0          -          -          -          -
2.79/2.81	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.79/2.81	c   integral         :          0          0          0       2009          0          0        137          0          0       3840
2.79/2.81	c   and              :        216       4395       8180          2          0        142      10144       7069          0          0
2.79/2.81	c   linear           :          6          6       8037          1          0        572       3803          0          0          0
2.79/2.81	c   logicor          :          7+         6       3511          2          0         26        786          0          0          0
2.79/2.81	c   countsols        :          0          0          0          2          0          0          0          0          0          0
2.79/2.81	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.79/2.81	c   integral         :       1.02       0.00       0.00       1.02       0.00
2.79/2.81	c   and              :       0.06       0.03       0.03       0.00       0.00
2.79/2.81	c   linear           :       0.04       0.00       0.04       0.00       0.00
2.79/2.81	c   logicor          :       0.02       0.00       0.02       0.00       0.00
2.79/2.81	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.79/2.81	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.79/2.81	c   rootredcost      :       0.00          1          0          0
2.79/2.81	c   pseudoobj        :       0.02       7831          1        138
2.79/2.81	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.79/2.81	c   propagation      :       0.03        741        739       6823       35.6        127       23.4          -
2.79/2.81	c   infeasible LP    :       0.01         32         31        209       36.6          5       23.6          0
2.79/2.81	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.79/2.81	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.79/2.81	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
2.79/2.81	c   applied globally :          -          -          -       1077       17.2          -          -          -
2.79/2.81	c   applied locally  :          -          -          -         10       35.9          -          -          -
2.79/2.81	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.79/2.81	c   cut pool         :       0.00          5          -          -         35          -    (maximal pool size: 118)
2.79/2.81	c   redcost          :       0.02       4407          0         39          0          0
2.79/2.81	c   impliedbounds    :       0.00          6          0          0         17          0
2.79/2.81	c   intobj           :       0.00          0          0          0          0          0
2.79/2.81	c   gomory           :       0.04          6          0          0         13          0
2.79/2.81	c   strongcg         :       0.02          6          0          0         47          0
2.79/2.81	c   cmir             :       0.00          6          0          0         61          0
2.79/2.81	c   flowcover        :       0.03          6          0          0         86          0
2.79/2.81	c   clique           :       0.00          1          0          0          0          0
2.79/2.81	c   zerohalf         :       0.00          0          0          0          0          0
2.79/2.81	c   mcf              :       0.00          1          0          0          0          0
2.79/2.81	c Pricers            :       Time      Calls       Vars
2.79/2.81	c   problem variables:       0.00          0          0
2.79/2.81	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.79/2.81	c   relpscost        :       1.00       2006          0        137          0          0       3840
2.79/2.81	c   pscost           :       0.00          0          0          0          0          0          0
2.79/2.81	c   inference        :       0.00          0          0          0          0          0          0
2.79/2.81	c   mostinf          :       0.00          0          0          0          0          0          0
2.79/2.81	c   leastinf         :       0.00          0          0          0          0          0          0
2.79/2.81	c   fullstrong       :       0.00          0          0          0          0          0          0
2.79/2.81	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.79/2.81	c   random           :       0.00          0          0          0          0          0          0
2.79/2.81	c Primal Heuristics  :       Time      Calls      Found
2.79/2.81	c   LP solutions     :       0.00          -          2
2.79/2.81	c   pseudo solutions :       0.00          -          0
2.79/2.81	c   crossover        :       0.00          0          0
2.79/2.81	c   intshifting      :       0.00          0          0
2.79/2.81	c   oneopt           :       0.00          1          0
2.79/2.81	c   linesearchdiving :       0.01          5          0
2.79/2.81	c   guideddiving     :       0.02          5          0
2.79/2.81	c   objpscostdiving  :       0.01          3          0
2.79/2.81	c   rootsoldiving    :       0.03          3          0
2.79/2.81	c   feaspump         :       0.01          3          0
2.79/2.81	c   coefdiving       :       0.02          6          0
2.79/2.81	c   pscostdiving     :       0.02          6          0
2.79/2.81	c   fracdiving       :       0.02          6          0
2.79/2.81	c   veclendiving     :       0.00          6          0
2.79/2.81	c   simplerounding   :       0.00          0          0
2.79/2.81	c   rounding         :       0.02        917          0
2.79/2.81	c   shifting         :       0.11        265          0
2.79/2.81	c   fixandinfer      :       0.00          0          0
2.79/2.81	c   intdiving        :       0.00          0          0
2.79/2.81	c   actconsdiving    :       0.00          0          0
2.79/2.81	c   octane           :       0.00          0          0
2.79/2.81	c   rens             :       0.00          1          0
2.79/2.81	c   rins             :       0.00          0          0
2.79/2.81	c   localbranching   :       0.00          0          0
2.79/2.81	c   mutation         :       0.00          0          0
2.79/2.81	c   dins             :       0.00          0          0
2.79/2.81	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.79/2.81	c   primal LP        :       0.07          0          0       0.00       0.00
2.79/2.81	c   dual LP          :       0.75       4567      17702       3.88   23602.67
2.79/2.81	c   barrier LP       :       0.00          0          0       0.00          -
2.79/2.81	c   diving/probing LP:       0.09        622       2426       3.90   26955.56
2.79/2.81	c   strong branching :       0.98       2537      19609       7.73   20009.18
2.79/2.81	c     (at root node) :          -         32       1177      36.78          -
2.79/2.81	c   conflict analysis:       0.00          0          0       0.00          -
2.79/2.81	c B&B Tree           :
2.79/2.81	c   number of runs   :          1
2.79/2.81	c   nodes            :       2385
2.79/2.81	c   nodes (total)    :       2385
2.79/2.81	c   nodes left       :          0
2.79/2.81	c   max depth        :         65
2.79/2.81	c   max depth (total):         65
2.79/2.81	c   backtracks       :        308 (12.9%)
2.79/2.81	c   delayed cutoffs  :        228
2.79/2.81	c   repropagations   :        920 (2500 domain reductions, 187 cutoffs)
2.79/2.81	c   avg switch length:       3.95
2.79/2.81	c   switching time   :       0.12
2.79/2.81	c Solution           :
2.79/2.81	c   Solutions found  :          2 (2 improvements)
2.79/2.81	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 2385 nodes, 2.69 seconds, depth 60, found by <relaxation>)
2.79/2.81	c   Dual Bound       : +3.00000000000000e+00
2.79/2.81	c   Gap              :       0.00 %
2.79/2.81	c   Root Dual Bound  : +3.00000000000000e+00
2.79/2.81	c Time complete: 2.8.

Verifier Data 

OK	3

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3736421-1338712962/watcher-3736421-1338712962 -o /tmp/evaluation-result-3736421-1338712962/solver-3736421-1338712962 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3736421-1338712962.opb 

running on 4 cores: 1,3,5,7

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.99 2.01 2.00 3/176 30309
/proc/meminfo: memFree=30651152/32873844 swapFree=7900/7900
[pid=30309] ppid=30307 vsize=8888 CPUtime=0 cores=1,3,5,7
/proc/30309/stat : 30309 (pbscip.linux.x8) R 30307 30309 17150 0 -1 4202496 1575 0 0 0 0 0 0 0 20 0 1 0 337420698 9101312 1527 33554432000 4194304 7823515 140736134697936 140735124298392 5878822 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/30309/statm: 2222 1531 354 887 0 1332 0

[startup+0.0481361 s]
/proc/loadavg: 1.99 2.01 2.00 3/176 30309
/proc/meminfo: memFree=30651152/32873844 swapFree=7900/7900
[pid=30309] ppid=30307 vsize=14416 CPUtime=0.04 cores=1,3,5,7
/proc/30309/stat : 30309 (pbscip.linux.x8) R 30307 30309 17150 0 -1 4202496 3224 0 0 0 3 1 0 0 20 0 1 0 337420698 14761984 2817 33554432000 4194304 7823515 140736134697936 140735124298392 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30309/statm: 3604 2817 562 887 0 2714 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 14416

[startup+0.100295 s]
/proc/loadavg: 1.99 2.01 2.00 3/176 30309
/proc/meminfo: memFree=30651152/32873844 swapFree=7900/7900
[pid=30309] ppid=30307 vsize=16040 CPUtime=0.08 cores=1,3,5,7
/proc/30309/stat : 30309 (pbscip.linux.x8) R 30307 30309 17150 0 -1 4202496 3564 0 0 0 7 1 0 0 20 0 1 0 337420698 16424960 3150 33554432000 4194304 7823515 140736134697936 140735124298392 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30309/statm: 4010 3150 563 887 0 3120 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 16040

[startup+0.30026 s]
/proc/loadavg: 1.99 2.01 2.00 3/176 30309
/proc/meminfo: memFree=30651152/32873844 swapFree=7900/7900
[pid=30309] ppid=30307 vsize=16012 CPUtime=0.29 cores=1,3,5,7
/proc/30309/stat : 30309 (pbscip.linux.x8) R 30307 30309 17150 0 -1 4202496 5422 0 0 0 27 2 0 0 20 0 1 0 337420698 16396288 3264 33554432000 4194304 7823515 140736134697936 140735124298392 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30309/statm: 4003 3264 569 887 0 3113 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16012

[startup+0.700222 s]
/proc/loadavg: 1.99 2.01 2.00 3/176 30309
/proc/meminfo: memFree=30651152/32873844 swapFree=7900/7900
[pid=30309] ppid=30307 vsize=16012 CPUtime=0.69 cores=1,3,5,7
/proc/30309/stat : 30309 (pbscip.linux.x8) R 30307 30309 17150 0 -1 4202496 5430 0 0 0 66 3 0 0 20 0 1 0 337420698 16396288 3272 33554432000 4194304 7823515 140736134697936 140735124298392 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30309/statm: 4003 3272 572 887 0 3113 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16012

[startup+1.50022 s]
/proc/loadavg: 1.99 2.01 2.00 3/177 30310
/proc/meminfo: memFree=30640116/32873844 swapFree=7900/7900
[pid=30309] ppid=30307 vsize=16716 CPUtime=1.49 cores=1,3,5,7
/proc/30309/stat : 30309 (pbscip.linux.x8) R 30307 30309 17150 0 -1 4202496 5576 0 0 0 143 6 0 0 20 0 1 0 337420698 17117184 3418 33554432000 4194304 7823515 140736134697936 140736134693096 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30309/statm: 4179 3418 572 887 0 3289 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16716

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

[startup+2.30023 s]
/proc/loadavg: 1.99 2.01 2.00 3/177 30310
/proc/meminfo: memFree=30639116/32873844 swapFree=7900/7900
[pid=30309] ppid=30307 vsize=17524 CPUtime=2.28 cores=1,3,5,7
/proc/30309/stat : 30309 (pbscip.linux.x8) R 30307 30309 17150 0 -1 4202496 5787 0 0 0 220 8 0 0 20 0 1 0 337420698 17944576 3629 33554432000 4194304 7823515 140736134697936 140736134694984 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30309/statm: 4381 3629 574 887 0 3491 0
Current children cumulated CPU time (s) 2.28
Current children cumulated vsize (KiB) 17524

[startup+2.70023 s]
/proc/loadavg: 1.99 2.01 2.00 3/177 30310
/proc/meminfo: memFree=30639116/32873844 swapFree=7900/7900
[pid=30309] ppid=30307 vsize=18300 CPUtime=2.69 cores=1,3,5,7
/proc/30309/stat : 30309 (pbscip.linux.x8) R 30307 30309 17150 0 -1 4202496 5986 0 0 0 259 10 0 0 20 0 1 0 337420698 18739200 3828 33554432000 4194304 7823515 140736134697936 140736134694984 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30309/statm: 4575 3828 574 887 0 3685 0
Current children cumulated CPU time (s) 2.69
Current children cumulated vsize (KiB) 18300

[startup+2.80022 s]
/proc/loadavg: 1.99 2.01 2.00 3/177 30310
/proc/meminfo: memFree=30639116/32873844 swapFree=7900/7900
[pid=30309] ppid=30307 vsize=18448 CPUtime=2.79 cores=1,3,5,7
/proc/30309/stat : 30309 (pbscip.linux.x8) R 30307 30309 17150 0 -1 4202496 6035 0 0 0 268 11 0 0 20 0 1 0 337420698 18890752 3875 33554432000 4194304 7823515 140736134697936 140736134692264 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30309/statm: 4612 3875 574 887 0 3722 0
Current children cumulated CPU time (s) 2.79
Current children cumulated vsize (KiB) 18448

Child status: 0
Real time (s): 2.81531
CPU time (s): 2.81357
CPU user time (s): 2.69759
CPU system time (s): 0.115982
CPU usage (%): 99.938
Max. virtual memory (cumulated for all children) (KiB): 18448

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.69759
system time used= 0.115982
maximum resident set size= 20016
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6041
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 4

runsolver used 0.005999 second user time and 0.012998 second system time

The end

Launcher Data 

Begin job on node137 at 2012-06-03 10:42:42
IDJOB=3736421
IDBENCH=47916
IDSOLVER=2321
FILE ID=node137/3736421-1338712962
RUNJOBID= node137-1338679216-25613
PBS_JOBID= 14636676
Free space on /tmp= 70324 MiB

SOLVER NAME= PB09: 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=7-P0=89-P1=37-P2=43-P3=47-P4=41-P5=107-P6=127-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-3736421-1338712962/watcher-3736421-1338712962 -o /tmp/evaluation-result-3736421-1338712962/solver-3736421-1338712962 -C 1800 -W 1900 -M 15500  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3736421-1338712962.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 59a5e5c0509fa3a2bc4b2a05a02d5b79
RANDOM SEED=133293307

node137.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.600
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.20
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.600
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.600
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.600
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.600
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.600
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.600
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.600
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        30651788 kB
Buffers:          189984 kB
Cached:          1108136 kB
SwapCached:         5796 kB
Active:           764364 kB
Inactive:         637228 kB
Active(anon):      98952 kB
Inactive(anon):     7172 kB
Active(file):     665412 kB
Inactive(file):   630056 kB
Unevictable:        7900 kB
Mlocked:            7900 kB
SwapTotal:      67108856 kB
SwapFree:       67097500 kB
Dirty:             10060 kB
Writeback:            40 kB
AnonPages:        109392 kB
Mapped:            11396 kB
Shmem:                 0 kB
Slab:             678904 kB
SReclaimable:     119452 kB
SUnreclaim:       559452 kB
KernelStack:        1464 kB
PageTables:         4020 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     224140 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:     92160 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 70316 MiB
End job on node137 at 2012-06-03 10:42:45