Trace number 1869808

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjCPU timeWall clock time
SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT3 22.1896 22.1979

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=293-P1=97-P2=163-P3=149-P4=163-P5=457-P6=521-P7=173-P8=431-P9=419-B.opb
MD5SUM3e0f07488272e35b9b674c3d7ccbd7e8
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 benchmark22.1896
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 variables243
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 constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)729
Sum of products size (including duplicates)1458
Number of different products729
Sum of products size1458

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-1869808-1245186080.opb>
0.00/0.01	c original problem has 972 variables (972 bin, 0 int, 0 impl, 0 cont) and 748 constraints
0.01/0.02	c start presolving problem
0.01/0.02	c presolving:
0.09/0.14	c (round 1) 9 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 70 chg coeffs, 0 upgd conss, 4356 impls, 0 clqs
0.09/0.15	c (round 2) 27 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 86 chg coeffs, 10 upgd conss, 6660 impls, 0 clqs
0.09/0.15	c (round 3) 45 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 102 chg coeffs, 10 upgd conss, 8676 impls, 0 clqs
0.09/0.15	c (round 4) 63 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 118 chg coeffs, 10 upgd conss, 10404 impls, 0 clqs
0.09/0.16	c (round 5) 81 del vars, 64 del conss, 0 chg bounds, 0 chg sides, 134 chg coeffs, 10 upgd conss, 11844 impls, 0 clqs
0.09/0.16	c (round 6) 99 del vars, 80 del conss, 0 chg bounds, 0 chg sides, 150 chg coeffs, 10 upgd conss, 12996 impls, 0 clqs
0.09/0.17	c (round 7) 117 del vars, 96 del conss, 0 chg bounds, 0 chg sides, 166 chg coeffs, 10 upgd conss, 13860 impls, 0 clqs
0.09/0.17	c (round 8) 135 del vars, 112 del conss, 0 chg bounds, 0 chg sides, 182 chg coeffs, 10 upgd conss, 14436 impls, 0 clqs
0.09/0.17	c (round 9) 153 del vars, 128 del conss, 0 chg bounds, 0 chg sides, 198 chg coeffs, 10 upgd conss, 14724 impls, 0 clqs
0.09/0.18	c (round 10) 171 del vars, 144 del conss, 0 chg bounds, 0 chg sides, 214 chg coeffs, 10 upgd conss, 14724 impls, 0 clqs
0.29/0.30	c    (0.1s) probing: 238/801 (29.7%) - 0 fixings, 0 aggregations, 18 implications, 0 bound changes
0.29/0.30	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.29/0.30	c presolving (11 rounds):
0.29/0.30	c  171 deleted vars, 144 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 214 changed coefficients
0.29/0.30	c  14760 implications, 0 cliques
0.29/0.30	c presolved problem has 801 variables (801 bin, 0 int, 0 impl, 0 cont) and 595 constraints
0.29/0.30	c     576 constraints of type <and>
0.29/0.30	c       9 constraints of type <linear>
0.29/0.30	c      10 constraints of type <logicor>
0.29/0.30	c transformed objective value is always integral (scale: 2)
0.29/0.30	c Presolving Time: 0.14
0.29/0.30	c OPT-NLC
0.29/0.30	c -----------------------------------------------------------------------------------------------
0.29/0.30	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.29/0.30	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.29/0.30	c limits/memory = c 1620
0.29/0.30	c # maximal time in seconds to run
0.29/0.30	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.29/0.30	c limits/time = c 1791
0.29/0.30	c # frequency for displaying node information lines
0.29/0.30	c # [type: int, range: [-1,2147483647], default: 100]
0.29/0.30	c display/freq = c 10000
0.29/0.30	c -----------------------------------------------------------------------------------------------
0.29/0.30	c start solving problem
0.29/0.30	c 
0.29/0.31	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.29/0.31	c   0.1s|     1 |     0 |    22 |3658k|   0 |  12 | 801 | 595 | 595 | 801 |1171 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.38	c   0.2s|     1 |     0 |   402 |3695k|   0 |  16 | 801 | 595 | 595 | 801 |1173 |   2 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.39/0.44	c   0.3s|     1 |     0 |   411 |3733k|   0 |  25 | 801 | 595 | 595 | 801 |1178 |   7 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.49/0.53	c   0.3s|     1 |     0 |   433 |3766k|   0 |  30 | 801 | 595 | 595 | 801 |1187 |  16 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.59/0.62	c   0.4s|     1 |     0 |   444 |3780k|   0 |  39 | 801 | 595 | 595 | 801 |1194 |  23 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.69/0.73	c   0.5s|     1 |     0 |   470 |3792k|   0 |  40 | 801 | 595 | 595 | 801 |1203 |  32 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.79/0.84	c   0.7s|     1 |     0 |   473 |3794k|   0 |  44 | 801 | 595 | 595 | 801 |1208 |  37 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.19/1.27	c   1.1s|     1 |     2 |   473 |3795k|   0 |  44 | 801 | 595 | 595 | 801 |1208 |  37 |   0 |  24 | 3.000000e+00 |      --      |    Inf 
14.09/14.20	o 9
14.09/14.20	c *13.7s|  2636 |  1197 | 22590 |6288k| 126 |   - | 801 |1793 | 194 | 801 | 231 |8692 |1198 |4723 | 3.000000e+00 | 9.000000e+00 | 200.00%
22.08/22.17	o 3
22.08/22.17	c *21.5s|  5573 |     0 | 35160 |5640k| 129 |   - | 801 |2615 | 300 | 801 | 306 |  16k|2136 |6014 | 3.000000e+00 | 3.000000e+00 |   0.00%
22.08/22.17	c 
22.08/22.17	c SCIP Status        : problem is solved [optimal solution found]
22.08/22.17	c Solving Time (sec) : 21.52
22.08/22.17	c Solving Nodes      : 5573
22.08/22.17	c Primal Bound       : +3.00000000000000e+00 (2 solutions)
22.08/22.17	c Dual Bound         : +3.00000000000000e+00
22.08/22.17	c Gap                : 0.00 %
22.08/22.17	c NODE         5573
22.08/22.17	c DUAL BOUND   3
22.08/22.17	c PRIMAL BOUND 3
22.08/22.17	c GAP          0
22.08/22.17	s OPTIMUM FOUND
22.08/22.17	v x243 -x242 -x241 x240 x239 -x238 -x237 x236 x235 -x234 -x233 x232 -x231 -x230 x229 -x228 x227 x226 x162 -x161 x160 x159 x158 x157 
22.08/22.17	v x156 -x155 x154 -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 x217 -x153 x152 -x151 -x150 -x149 x148 -x147 x146 x145 -x216 
22.08/22.17	v -x215 -x214 -x213 -x212 x211 x210 x209 -x208 -x144 x143 x142 -x141 x140 x139 -x138 -x137 x136 -x207 -x206 -x205 -x204 x203 
22.08/22.17	v -x202 x201 x200 -x199 -x135 x134 x133 -x132 x131 -x130 -x129 x128 x127 x198 -x197 -x196 -x195 -x194 -x193 -x192 -x191 -x190 
22.08/22.17	v -x126 x125 x124 x123 x122 x121 x120 x119 x118 -x189 -x188 -x187 -x186 x185 -x184 -x183 -x182 -x181 x117 -x116 -x115 -x114 -x113 
22.08/22.17	v -x112 -x111 -x110 x109 -x180 -x179 -x178 -x177 -x176 -x175 -x174 -x173 -x172 -x108 -x107 -x106 -x105 x104 -x103 -x102 -x101 
22.08/22.17	v x100 -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 x163 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 x91 x90 x89 -x88 -x87 x86 
22.08/22.17	v x85 x84 -x83 x82 x81 -x80 -x79 -x78 x77 -x76 x75 x74 x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 x65 x64 -x63 -x62 -x61 x60 -x59 
22.08/22.17	v -x58 -x57 x56 x55 -x54 -x53 -x52 x51 -x50 x49 x48 -x47 x46 x45 x44 x43 x42 x41 x40 x39 x38 x37 x36 x35 x34 x33 x32 -x31 -x30 
22.08/22.17	v -x29 x28 -x27 -x26 -x25 -x24 x23 -x22 -x21 -x20 x19 -x18 x17 -x16 x15 -x14 x13 -x12 x11 x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
22.08/22.17	c SCIP Status        : problem is solved [optimal solution found]
22.08/22.17	c Solving Time       :      21.52
22.08/22.17	c Original Problem   :
22.08/22.17	c   Problem name     : HOME/instance-1869808-1245186080.opb
22.08/22.17	c   Variables        : 972 (972 binary, 0 integer, 0 implicit integer, 0 continuous)
22.08/22.17	c   Constraints      : 748 initial, 748 maximal
22.08/22.17	c Presolved Problem  :
22.08/22.17	c   Problem name     : t_HOME/instance-1869808-1245186080.opb
22.08/22.17	c   Variables        : 801 (801 binary, 0 integer, 0 implicit integer, 0 continuous)
22.08/22.17	c   Constraints      : 595 initial, 2615 maximal
22.08/22.17	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
22.08/22.17	c   trivial          :       0.00          0          0          0          0          0          0          0          0
22.08/22.17	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
22.08/22.17	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
22.08/22.17	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
22.08/22.17	c   implics          :       0.00          0          0          0          0          0          0          0          0
22.08/22.17	c   probing          :       0.04          0          0          0          0          0          0          0          0
22.08/22.17	c   and              :       0.09         18        144          0          0          0        144          0        144
22.08/22.17	c   linear           :       0.01          1          8          0          0          0          0          0         70
22.08/22.17	c   logicor          :       0.00          0          0          0          0          0          0          0          0
22.08/22.17	c   root node        :          -         60          -          -         60          -          -          -          -
22.08/22.17	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
22.08/22.17	c   integral         :          0          0          0       4837          0          1         91          0          0       9530
22.08/22.17	c   and              :        576      10954      16574          1          0        215      29648      16871          0          0
22.08/22.17	c   linear           :          9          6      16358          1          0        947      10342          0          0          0
22.08/22.17	c   logicor          :         10+         6       6055          2          0         18       1161          0          0          0
22.08/22.17	c   countsols        :          0          0          0          2          0          0          0          0          0          0
22.08/22.17	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
22.08/22.17	c   integral         :       6.88       0.00       0.00       6.88       0.00
22.08/22.17	c   and              :       1.89       1.52       0.37       0.00       0.00
22.08/22.17	c   linear           :       0.64       0.00       0.64       0.00       0.00
22.08/22.17	c   logicor          :       0.06       0.00       0.06       0.00       0.00
22.08/22.17	c   countsols        :       0.00       0.00       0.00       0.00       0.00
22.08/22.17	c Propagators        :       Time      Calls    Cutoffs    DomReds
22.08/22.17	c   rootredcost      :       0.02          1          0          6
22.08/22.17	c   pseudoobj        :       0.03      16083          0          0
22.08/22.17	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
22.08/22.17	c   propagation      :       0.31       1180       1110      14654       60.9        280       37.9          -
22.08/22.17	c   infeasible LP    :       0.04        223        223        393       32.5          9       16.0          0
22.08/22.17	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
22.08/22.17	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
22.08/22.17	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
22.08/22.17	c   applied globally :          -          -          -       2136       29.7          -          -          -
22.08/22.17	c   applied locally  :          -          -          -          0        0.0          -          -          -
22.08/22.17	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
22.08/22.17	c   cut pool         :       0.00          5          -          -          3          -    (maximal pool size: 52)
22.08/22.17	c   redcost          :       0.22      10956          0          1          0          0
22.08/22.17	c   impliedbounds    :       0.00          6          0          0          7          0
22.08/22.17	c   intobj           :       0.00          0          0          0          0          0
22.08/22.17	c   gomory           :       0.05          6          0          0          0          0
22.08/22.17	c   strongcg         :       0.04          6          0          0         61          0
22.08/22.17	c   cmir             :       0.06          6          0          0         25          0
22.08/22.17	c   flowcover        :       0.27          6          0          0         39          0
22.08/22.17	c   clique           :       0.00          1          0          0          0          0
22.08/22.17	c   zerohalf         :       0.00          0          0          0          0          0
22.08/22.17	c   mcf              :       0.01          1          0          0          0          0
22.08/22.17	c Pricers            :       Time      Calls       Vars
22.08/22.17	c   problem variables:       0.00          0          0
22.08/22.17	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
22.08/22.17	c   relpscost        :       6.88       4835          1         91          0          0       9530
22.08/22.17	c   pscost           :       0.00          0          0          0          0          0          0
22.08/22.17	c   inference        :       0.00          0          0          0          0          0          0
22.08/22.17	c   mostinf          :       0.00          0          0          0          0          0          0
22.08/22.17	c   leastinf         :       0.00          0          0          0          0          0          0
22.08/22.17	c   fullstrong       :       0.00          0          0          0          0          0          0
22.08/22.17	c   allfullstrong    :       0.00          0          0          0          0          0          0
22.08/22.17	c   random           :       0.00          0          0          0          0          0          0
22.08/22.17	c Primal Heuristics  :       Time      Calls      Found
22.08/22.17	c   LP solutions     :       0.01          -          2
22.08/22.17	c   pseudo solutions :       0.00          -          0
22.08/22.17	c   crossover        :       0.00          0          0
22.08/22.17	c   intshifting      :       0.00          0          0
22.08/22.17	c   oneopt           :       0.00          1          0
22.08/22.17	c   guideddiving     :       0.01          1          0
22.08/22.17	c   rootsoldiving    :       0.37          1          0
22.08/22.17	c   coefdiving       :       0.06          5          0
22.08/22.17	c   pscostdiving     :       0.06          5          0
22.08/22.17	c   fracdiving       :       0.12          5          0
22.08/22.17	c   veclendiving     :       0.05          5          0
22.08/22.17	c   linesearchdiving :       0.02          5          0
22.08/22.17	c   feaspump         :       0.06          3          0
22.08/22.17	c   objpscostdiving  :       0.17          3          0
22.08/22.17	c   simplerounding   :       0.00          0          0
22.08/22.17	c   rounding         :       0.07       1428          0
22.08/22.17	c   shifting         :       1.34        401          0
22.08/22.17	c   fixandinfer      :       0.00          0          0
22.08/22.17	c   intdiving        :       0.00          0          0
22.08/22.17	c   actconsdiving    :       0.00          0          0
22.08/22.17	c   octane           :       0.00          0          0
22.08/22.17	c   rens             :       0.03          1          0
22.08/22.17	c   rins             :       0.00          0          0
22.08/22.17	c   localbranching   :       0.00          0          0
22.08/22.17	c   mutation         :       0.00          0          0
22.08/22.17	c   dins             :       0.00          0          0
22.08/22.17	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
22.08/22.17	c   primal LP        :       0.33          0          0       0.00       0.00
22.08/22.17	c   dual LP          :       5.52      11277      29854       2.65    5408.33
22.08/22.17	c   barrier LP       :       0.00          0          0       0.00          -
22.08/22.17	c   diving/probing LP:       0.61       1308       5306       4.06    8698.36
22.08/22.17	c   strong branching :       6.74       6014      41997       6.98    6231.01
22.08/22.17	c     (at root node) :          -         24       1999      83.29          -
22.08/22.17	c   conflict analysis:       0.00          0          0       0.00          -
22.08/22.17	c B&B Tree           :
22.08/22.17	c   number of runs   :          1
22.08/22.17	c   nodes            :       5573
22.08/22.17	c   nodes (total)    :       5573
22.08/22.17	c   nodes left       :          0
22.08/22.17	c   max depth        :        129
22.08/22.17	c   max depth (total):        129
22.08/22.17	c   backtracks       :        437 (7.8%)
22.08/22.17	c   delayed cutoffs  :        357
22.08/22.17	c   repropagations   :       2011 (4888 domain reductions, 340 cutoffs)
22.08/22.17	c   avg switch length:       3.79
22.08/22.17	c   switching time   :       0.73
22.08/22.17	c Solution           :
22.08/22.17	c   Solutions found  :          2 (2 improvements)
22.08/22.17	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 5573 nodes, 21.51 seconds, depth 106, found by <relaxation>)
22.08/22.17	c   Dual Bound       : +3.00000000000000e+00
22.08/22.17	c   Gap              :       0.00 %
22.08/22.18	c   Root Dual Bound  : +3.00000000000000e+00
22.08/22.19	c Time complete: 22.18.

Verifier Data 

OK	3

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869808-1245186080/watcher-1869808-1245186080 -o /tmp/evaluation-result-1869808-1245186080/solver-1869808-1245186080 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869808-1245186080.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: 1.02 1.05 1.00 3/65 30829
/proc/meminfo: memFree=1857840/2055920 swapFree=4179968/4192956
[pid=30829] ppid=30827 vsize=6100 CPUtime=0
/proc/30829/stat : 30829 (pbscip.linux.x8) R 30827 30829 30409 0 -1 4194304 566 0 0 0 0 0 0 0 20 0 1 0 186206064 6246400 548 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/30829/statm: 1525 560 326 886 0 635 0

[startup+0.017379 s]
/proc/loadavg: 1.02 1.05 1.00 3/65 30829
/proc/meminfo: memFree=1857840/2055920 swapFree=4179968/4192956
[pid=30829] ppid=30827 vsize=9656 CPUtime=0.01
/proc/30829/stat : 30829 (pbscip.linux.x8) R 30827 30829 30409 0 -1 4194304 1842 0 0 0 1 0 0 0 20 0 1 0 186206064 9887744 1470 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30829/statm: 2414 1483 365 886 0 1524 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 9656

[startup+0.101387 s]
/proc/loadavg: 1.02 1.05 1.00 3/65 30829
/proc/meminfo: memFree=1857840/2055920 swapFree=4179968/4192956
[pid=30829] ppid=30827 vsize=14596 CPUtime=0.09
/proc/30829/stat : 30829 (pbscip.linux.x8) R 30827 30829 30409 0 -1 4194304 3035 0 0 0 3 6 0 0 20 0 1 0 186206064 14946304 2663 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30829/statm: 3649 2663 404 886 0 2759 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14596

[startup+0.301409 s]
/proc/loadavg: 1.02 1.05 1.00 3/65 30829
/proc/meminfo: memFree=1857840/2055920 swapFree=4179968/4192956
[pid=30829] ppid=30827 vsize=15780 CPUtime=0.29
/proc/30829/stat : 30829 (pbscip.linux.x8) R 30827 30829 30409 0 -1 4194304 3391 0 0 0 14 15 0 0 22 0 1 0 186206064 16158720 3019 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30829/statm: 3945 3019 452 886 0 3055 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15780

[startup+0.70145 s]
/proc/loadavg: 1.02 1.05 1.00 3/65 30829
/proc/meminfo: memFree=1857840/2055920 swapFree=4179968/4192956
[pid=30829] ppid=30827 vsize=28012 CPUtime=0.69
/proc/30829/stat : 30829 (pbscip.linux.x8) R 30827 30829 30409 0 -1 4194304 6377 0 0 0 52 17 0 0 25 0 1 0 186206064 28684288 5963 1992294400 4194304 7823515 548682068736 18446744073709551615 4971525 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30829/statm: 7003 5963 563 886 0 6113 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28012

[startup+1.50153 s]
/proc/loadavg: 1.02 1.05 1.00 2/66 30830
/proc/meminfo: memFree=1835752/2055920 swapFree=4179968/4192956
[pid=30829] ppid=30827 vsize=28240 CPUtime=1.49
/proc/30829/stat : 30829 (pbscip.linux.x8) R 30827 30829 30409 0 -1 4194304 8630 0 0 0 130 19 0 0 25 0 1 0 186206064 28917760 6032 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30829/statm: 7060 6032 568 886 0 6170 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28240

[startup+3.1017 s]
/proc/loadavg: 1.02 1.05 1.00 2/66 30830
/proc/meminfo: memFree=1835624/2055920 swapFree=4179968/4192956
[pid=30829] ppid=30827 vsize=28240 CPUtime=3.09
/proc/30829/stat : 30829 (pbscip.linux.x8) R 30827 30829 30409 0 -1 4194304 8662 0 0 0 287 22 0 0 25 0 1 0 186206064 28917760 6064 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30829/statm: 7060 6064 572 886 0 6170 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28240

[startup+6.30104 s]
/proc/loadavg: 1.02 1.05 1.00 2/66 30830
/proc/meminfo: memFree=1835240/2055920 swapFree=4179968/4192956
[pid=30829] ppid=30827 vsize=28684 CPUtime=6.28
/proc/30829/stat : 30829 (pbscip.linux.x8) R 30827 30829 30409 0 -1 4194304 8759 0 0 0 598 30 0 0 25 0 1 0 186206064 29372416 6161 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30829/statm: 7171 6161 574 886 0 6281 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 28684

[startup+12.7027 s]
/proc/loadavg: 1.02 1.05 1.00 2/66 30830
/proc/meminfo: memFree=1833384/2055920 swapFree=4179968/4192956
[pid=30829] ppid=30827 vsize=30760 CPUtime=12.69
/proc/30829/stat : 30829 (pbscip.linux.x8) R 30827 30829 30409 0 -1 4194304 9272 0 0 0 1225 44 0 0 25 0 1 0 186206064 31498240 6665 1992294400 4194304 7823515 548682068736 18446744073709551615 6100285 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30829/statm: 7690 6665 574 886 0 6800 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 30760

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

[startup+19.1014 s]
/proc/loadavg: 1.02 1.05 1.00 2/66 30830
/proc/meminfo: memFree=1831272/2055920 swapFree=4179968/4192956
[pid=30829] ppid=30827 vsize=33620 CPUtime=19.09
/proc/30829/stat : 30829 (pbscip.linux.x8) R 30827 30829 30409 0 -1 4194304 10009 0 0 0 1851 58 0 0 25 0 1 0 186206064 34426880 7400 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30829/statm: 8405 7400 574 886 0 7515 0
Current children cumulated CPU time (s) 19.09
Current children cumulated vsize (KiB) 33620

[startup+20.7016 s]
/proc/loadavg: 1.02 1.05 1.00 2/66 30830
/proc/meminfo: memFree=1830120/2055920 swapFree=4179968/4192956
[pid=30829] ppid=30827 vsize=34044 CPUtime=20.69
/proc/30829/stat : 30829 (pbscip.linux.x8) R 30827 30829 30409 0 -1 4194304 10148 0 0 0 2009 60 0 0 25 0 1 0 186206064 34861056 7529 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30829/statm: 8511 7529 574 886 0 7621 0
Current children cumulated CPU time (s) 20.69
Current children cumulated vsize (KiB) 34044

[startup+21.5016 s]
/proc/loadavg: 1.02 1.05 1.00 2/66 30830
/proc/meminfo: memFree=1829736/2055920 swapFree=4179968/4192956
[pid=30829] ppid=30827 vsize=34476 CPUtime=21.48
/proc/30829/stat : 30829 (pbscip.linux.x8) R 30827 30829 30409 0 -1 4194304 10239 0 0 0 2087 61 0 0 25 0 1 0 186206064 35303424 7620 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30829/statm: 8619 7620 574 886 0 7729 0
Current children cumulated CPU time (s) 21.48
Current children cumulated vsize (KiB) 34476

[startup+21.9017 s]
/proc/loadavg: 1.02 1.05 1.00 2/66 30830
/proc/meminfo: memFree=1829288/2055920 swapFree=4179968/4192956
[pid=30829] ppid=30827 vsize=34620 CPUtime=21.89
/proc/30829/stat : 30829 (pbscip.linux.x8) R 30827 30829 30409 0 -1 4194304 10286 0 0 0 2127 62 0 0 25 0 1 0 186206064 35450880 7667 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30829/statm: 8655 7667 574 886 0 7765 0
Current children cumulated CPU time (s) 21.89
Current children cumulated vsize (KiB) 34620

[startup+22.1017 s]
/proc/loadavg: 1.02 1.05 1.00 2/66 30830
/proc/meminfo: memFree=1829288/2055920 swapFree=4179968/4192956
[pid=30829] ppid=30827 vsize=34620 CPUtime=22.08
/proc/30829/stat : 30829 (pbscip.linux.x8) R 30827 30829 30409 0 -1 4194304 10289 0 0 0 2146 62 0 0 25 0 1 0 186206064 35450880 7670 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30829/statm: 8655 7670 574 886 0 7765 0
Current children cumulated CPU time (s) 22.08
Current children cumulated vsize (KiB) 34620

Child status: 0
Real time (s): 22.1979
CPU time (s): 22.1896
CPU user time (s): 21.5537
CPU system time (s): 0.635903
CPU usage (%): 99.9629
Max. virtual memory (cumulated for all children) (KiB): 34620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 21.5537
system time used= 0.635903
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10301
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= 168

runsolver used 0.025996 second user time and 0.068989 second system time

The end

Launcher Data 

Begin job on node82 at 2009-06-16 23:01:21
IDJOB=1869808
IDBENCH=47903
IDSOLVER=683
FILE ID=node82/1869808-1245186080
PBS_JOBID= 9363921
Free space on /tmp= 66404 MiB

SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=293-P1=97-P2=163-P3=149-P4=163-P5=457-P6=521-P7=173-P8=431-P9=419-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-1869808-1245186080/watcher-1869808-1245186080 -o /tmp/evaluation-result-1869808-1245186080/solver-1869808-1245186080 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869808-1245186080.opb

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

MD5SUM BENCH= 3e0f07488272e35b9b674c3d7ccbd7e8
RANDOM SEED=50677020

node82.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		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1858320 kB
Buffers:         33684 kB
Cached:          95788 kB
SwapCached:       6596 kB
Active:          66756 kB
Inactive:        76280 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1858320 kB
SwapTotal:     4192956 kB
SwapFree:      4179968 kB
Dirty:           10144 kB
Writeback:           0 kB
Mapped:          19132 kB
Slab:            40464 kB
Committed_AS:    89416 kB
PageTables:       1400 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66396 MiB
End job on node82 at 2009-06-16 23:01:43