Trace number 2666438

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
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT3 12.82 12.8246

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=421-P1=401-P2=149-P3=307-P4=521-P5=409-P6=79-P7=59-P8=127-P9=503-B.opb
MD5SUMc7fd9e5ff885ee342a28d015ab19e648
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 benchmark13.039
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

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2666438-1276647639.opb>
0.00/0.01	c original problem has 972 variables (972 bin, 0 int, 0 impl, 0 cont) and 748 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.09/0.19	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
0.19/0.20	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
0.19/0.20	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
0.19/0.21	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
0.19/0.21	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
0.19/0.22	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
0.19/0.23	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
0.19/0.23	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
0.19/0.24	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
0.19/0.24	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
0.39/0.40	c    (0.2s) probing: 238/801 (29.7%) - 0 fixings, 0 aggregations, 18 implications, 0 bound changes
0.39/0.40	c    (0.2s) probing aborted: 100/100 successive totally useless probings
0.39/0.40	c presolving (11 rounds):
0.39/0.40	c  171 deleted vars, 144 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 214 changed coefficients
0.39/0.40	c  14760 implications, 0 cliques
0.39/0.40	c presolved problem has 801 variables (801 bin, 0 int, 0 impl, 0 cont) and 595 constraints
0.39/0.40	c     576 constraints of type <and>
0.39/0.40	c       9 constraints of type <linear>
0.39/0.40	c      10 constraints of type <logicor>
0.39/0.40	c transformed objective value is always integral (scale: 2)
0.39/0.40	c Presolving Time: 0.22
0.39/0.40	c - non default parameters ----------------------------------------------------------------------
0.39/0.40	c # SCIP version 1.2.1.2
0.39/0.40	c 
0.39/0.40	c # frequency for displaying node information lines
0.39/0.40	c # [type: int, range: [-1,2147483647], default: 100]
0.39/0.40	c display/freq = 10000
0.39/0.40	c 
0.39/0.40	c # maximal time in seconds to run
0.39/0.40	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.39/0.40	c limits/time = 1799.99
0.39/0.40	c 
0.39/0.40	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.39/0.40	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.39/0.40	c limits/memory = 1620
0.39/0.40	c 
0.39/0.40	c # should presolving try to simplify inequalities
0.39/0.40	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.40	c constraints/linear/simplifyinequalities = TRUE
0.39/0.40	c 
0.39/0.40	c # should presolving try to simplify knapsacks
0.39/0.40	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.40	c constraints/knapsack/simplifyinequalities = TRUE
0.39/0.40	c 
0.39/0.40	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.39/0.40	c # [type: int, range: [-1,2147483647], default: -1]
0.39/0.40	c heuristics/undercover/freq = 0
0.39/0.40	c 
0.39/0.40	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.39/0.40	c # [type: int, range: [-1,2147483647], default: -1]
0.39/0.40	c separating/rapidlearning/freq = 0
0.39/0.40	c 
0.39/0.40	c -----------------------------------------------------------------------------------------------
0.39/0.40	c start solving
0.39/0.41	c 
0.39/0.42	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.39/0.42	c   0.2s|     1 |     0 |    22 |     - |3736k|   0 |  12 | 801 | 595 | 801 |1171 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.39/1.47	c   1.0s|     1 |     0 |   401 |     - |3776k|   0 |  16 | 801 | 595 | 801 |1172 |   1 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.49/1.53	c   1.1s|     1 |     0 |   408 |     - |3818k|   0 |  21 | 801 | 595 | 801 |1177 |   6 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.59/1.60	c   1.1s|     1 |     0 |   415 |     - |3834k|   0 |  25 | 801 | 595 | 801 |1182 |  11 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.59/1.68	c   1.2s|     1 |     0 |   424 |     - |3853k|   0 |  31 | 801 | 595 | 801 |1188 |  17 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.69/1.78	c   1.3s|     1 |     0 |   432 |     - |3893k|   0 |  33 | 801 | 595 | 801 |1195 |  24 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.79/1.89	c   1.4s|     1 |     0 |   437 |     - |3916k|   0 |  34 | 801 | 595 | 801 |1199 |  28 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.99/2.01	c   1.5s|     1 |     2 |   437 |     - |3917k|   0 |  34 | 801 | 595 | 801 |1199 |  28 |   0 |  17 | 3.000000e+00 |      --      |    Inf 
12.79/12.80	o 3
12.79/12.80	c *12.0s|  3487 |     0 | 15702 |   4.4 |5129k| 111 |   - | 801 |2039 | 801 | 177 |7161 |1492 |4065 | 3.000000e+00 | 3.000000e+00 |   0.00%
12.79/12.80	c 
12.79/12.80	c SCIP Status        : problem is solved [optimal solution found]
12.79/12.80	c Solving Time (sec) : 12.00
12.79/12.80	c Solving Nodes      : 3487
12.79/12.80	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
12.79/12.80	c Dual Bound         : +3.00000000000000e+00
12.79/12.80	c Gap                : 0.00 %
12.79/12.80	s OPTIMUM FOUND
12.79/12.80	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 
12.79/12.80	v -x156 -x155 x154 -x225 -x224 -x223 x222 -x221 x220 -x219 x218 x217 x153 -x152 -x151 -x150 -x149 -x148 -x147 x146 x145 -x216 
12.79/12.80	v x215 -x214 -x213 x212 -x211 -x210 x209 -x208 x144 -x143 -x142 -x141 x140 -x139 -x138 x137 x136 -x207 -x206 -x205 -x204 -x203 
12.79/12.80	v -x202 -x201 -x200 -x199 x135 -x134 -x133 -x132 -x131 x130 -x129 x128 x127 -x198 -x197 -x196 x195 -x194 x193 -x192 x191 -x190 
12.79/12.80	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 x118 -x189 -x188 -x187 -x186 x185 -x184 -x183 -x182 -x181 -x117 -x116 x115 
12.79/12.80	v -x114 x113 -x112 x111 -x110 x109 -x180 -x179 -x178 -x177 -x176 x175 -x174 -x173 x172 x108 -x107 -x106 -x105 -x104 x103 -x102 
12.79/12.80	v x101 x100 -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x99 -x98 x97 -x96 -x95 x94 -x93 x92 x91 x90 -x89 -x88 -x87 
12.79/12.80	v -x86 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 
12.79/12.80	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 
12.79/12.80	v x30 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 
12.79/12.80	v x2 x1 
12.79/12.80	c SCIP Status        : problem is solved [optimal solution found]
12.79/12.80	c Solving Time       :      12.00
12.79/12.80	c Original Problem   :
12.79/12.80	c   Problem name     : HOME/instance-2666438-1276647639.opb
12.79/12.80	c   Variables        : 972 (972 binary, 0 integer, 0 implicit integer, 0 continuous)
12.79/12.80	c   Constraints      : 748 initial, 748 maximal
12.79/12.80	c Presolved Problem  :
12.79/12.80	c   Problem name     : t_HOME/instance-2666438-1276647639.opb
12.79/12.80	c   Variables        : 801 (801 binary, 0 integer, 0 implicit integer, 0 continuous)
12.79/12.80	c   Constraints      : 595 initial, 2039 maximal
12.79/12.80	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
12.79/12.80	c   trivial          :       0.00          0          0          0          0          0          0          0          0
12.79/12.80	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
12.79/12.80	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
12.79/12.80	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
12.79/12.80	c   implics          :       0.00          0          0          0          0          0          0          0          0
12.79/12.80	c   probing          :       0.04          0          0          0          0          0          0          0          0
12.79/12.80	c   and              :       0.17         18        144          0          0          0        144          0        144
12.79/12.80	c   linear           :       0.00          1          8          0          0          0          0          0         70
12.79/12.80	c   logicor          :       0.00          0          0          0          0          0          0          0          0
12.79/12.80	c   root node        :          -          0          -          -          0          -          -          -          -
12.79/12.80	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
12.79/12.80	c   integral         :          0          0          0       2945          0          0         44          0          0       5810
12.79/12.80	c   and              :        576       6110      10955          1          0        104      20771       7138          0          0
12.79/12.80	c   linear           :          9          6      10851          1          0        740       7026          0          0          0
12.79/12.80	c   logicor          :         10+         6       3933          1          0         14       1188          0          0          0
12.79/12.80	c   countsols        :          0          0          0          1          0          0          0          0          0          0
12.79/12.80	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
12.79/12.80	c   integral         :       3.41       0.00       0.00       3.41       0.00
12.79/12.80	c   and              :       1.05       0.81       0.24       0.00       0.00
12.79/12.80	c   linear           :       0.72       0.00       0.72       0.00       0.00
12.79/12.80	c   logicor          :       0.06       0.00       0.06       0.00       0.00
12.79/12.80	c   countsols        :       0.00       0.00       0.00       0.00       0.00
12.79/12.80	c Propagators        :       Time      Calls    Cutoffs    DomReds
12.79/12.80	c   vbounds          :       0.00          2          0          0
12.79/12.80	c   rootredcost      :       0.00          0          0          0
12.79/12.80	c   pseudoobj        :       0.00      10464          0          0
12.79/12.80	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
12.79/12.80	c   propagation      :       0.46        858        855      15568       75.4        143       34.6          -
12.79/12.80	c   infeasible LP    :       0.00          5          5         45       61.8          0        0.0          0
12.79/12.80	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
12.79/12.80	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
12.79/12.80	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
12.79/12.80	c   applied globally :          -          -          -       1492       34.8          -          -          -
12.79/12.80	c   applied locally  :          -          -          -          0        0.0          -          -          -
12.79/12.80	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
12.79/12.80	c   cut pool         :       0.00          5          -          -          0          -    (maximal pool size: 46)
12.79/12.80	c   redcost          :       0.12       6110          0          0          0          0
12.79/12.80	c   impliedbounds    :       0.00          6          0          0          3          0
12.79/12.80	c   intobj           :       0.00          0          0          0          0          0
12.79/12.80	c   cgmip            :       0.00          0          0          0          0          0
12.79/12.80	c   gomory           :       0.07          6          0          0          1          0
12.79/12.80	c   strongcg         :       0.04          6          0          0         33          0
12.79/12.80	c   cmir             :       0.04          6          0          0         25          0
12.79/12.80	c   flowcover        :       0.28          6          0          0         25          0
12.79/12.80	c   clique           :       0.00          1          0          0          0          0
12.79/12.80	c   zerohalf         :       0.00          0          0          0          0          0
12.79/12.80	c   mcf              :       0.00          1          0          0          0          0
12.79/12.80	c   rapidlearning    :       0.10          1          0          0          0          0
12.79/12.80	c Pricers            :       Time      Calls       Vars
12.79/12.80	c   problem variables:       0.00          0          0
12.79/12.80	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
12.79/12.80	c   relpscost        :       3.41       2944          0         44          0          0       5810
12.79/12.80	c   pscost           :       0.00          0          0          0          0          0          0
12.79/12.80	c   inference        :       0.00          0          0          0          0          0          0
12.79/12.80	c   mostinf          :       0.00          0          0          0          0          0          0
12.79/12.80	c   leastinf         :       0.00          0          0          0          0          0          0
12.79/12.80	c   fullstrong       :       0.00          0          0          0          0          0          0
12.79/12.80	c   allfullstrong    :       0.00          0          0          0          0          0          0
12.79/12.80	c   random           :       0.00          0          0          0          0          0          0
12.79/12.80	c Primal Heuristics  :       Time      Calls      Found
12.79/12.80	c   LP solutions     :       0.00          -          1
12.79/12.80	c   pseudo solutions :       0.00          -          0
12.79/12.80	c   oneopt           :       0.03          0          0
12.79/12.80	c   crossover        :       0.00          0          0
12.79/12.80	c   guideddiving     :       0.00          0          0
12.79/12.80	c   intshifting      :       0.00          0          0
12.79/12.80	c   fracdiving       :       0.00          1          0
12.79/12.80	c   veclendiving     :       0.01          1          0
12.79/12.80	c   linesearchdiving :       0.01          1          0
12.79/12.80	c   feaspump         :       0.03          1          0
12.79/12.80	c   objpscostdiving  :       0.01          1          0
12.79/12.80	c   rootsoldiving    :       0.01          1          0
12.79/12.80	c   coefdiving       :       0.02          2          0
12.79/12.80	c   pscostdiving     :       0.06          2          0
12.79/12.80	c   trivial          :       0.00          2          0
12.79/12.80	c   simplerounding   :       0.00          0          0
12.79/12.80	c   zirounding       :       0.00       1000          0
12.79/12.80	c   rounding         :       0.03       1073          0
12.79/12.80	c   shifting         :       0.87        304          0
12.79/12.80	c   twoopt           :       0.00          0          0
12.79/12.80	c   fixandinfer      :       0.00          0          0
12.79/12.80	c   intdiving        :       0.00          0          0
12.79/12.80	c   actconsdiving    :       0.00          0          0
12.79/12.80	c   octane           :       0.00          0          0
12.79/12.80	c   rens             :       0.03          1          0
12.79/12.80	c   rins             :       0.00          0          0
12.79/12.80	c   localbranching   :       0.00          0          0
12.79/12.80	c   mutation         :       0.00          0          0
12.79/12.80	c   dins             :       0.00          0          0
12.79/12.80	c   undercover       :       0.61          1          0
12.79/12.80	c   nlp              :       0.00          0          0
12.79/12.80	c   trysol           :       0.00          0          0
12.79/12.80	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
12.79/12.80	c   primal LP        :       0.03          0          0       0.00       0.00
12.79/12.80	c   dual LP          :       2.39       6129      14755       2.41    6173.64
12.79/12.80	c   lex dual LP      :       0.00          0          0       0.00          -
12.79/12.80	c   barrier LP       :       0.00          0          0       0.00          -
12.79/12.80	c   diving/probing LP:       0.09        226        947       4.19   10522.22
12.79/12.80	c   strong branching :       3.36       4065      20749       5.10    6175.30
12.79/12.80	c     (at root node) :          -         17        434      25.53          -
12.79/12.80	c   conflict analysis:       0.00          0          0       0.00          -
12.79/12.80	c B&B Tree           :
12.79/12.80	c   number of runs   :          1
12.79/12.80	c   nodes            :       3487
12.79/12.80	c   nodes (total)    :       3487
12.79/12.80	c   nodes left       :          0
12.79/12.80	c   max depth        :        111
12.79/12.80	c   max depth (total):        111
12.79/12.80	c   backtracks       :        299 (8.6%)
12.79/12.80	c   delayed cutoffs  :        273
12.79/12.80	c   repropagations   :       1083 (3774 domain reductions, 264 cutoffs)
12.79/12.80	c   avg switch length:       3.51
12.79/12.80	c   switching time   :       0.34
12.79/12.80	c Solution           :
12.79/12.80	c   Solutions found  :          1 (1 improvements)
12.79/12.80	c   First Solution   : +3.00000000000000e+00   (in run 1, after 3487 nodes, 11.99 seconds, depth 103, found by <relaxation>)
12.79/12.80	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 3487 nodes, 11.99 seconds, depth 103, found by <relaxation>)
12.79/12.81	c   Dual Bound       : +3.00000000000000e+00
12.79/12.81	c   Gap              :       0.00 %
12.79/12.81	c   Root Dual Bound  : +3.00000000000000e+00
12.79/12.81	c   Root Iterations  :        437
12.79/12.82	c Time complete: 12.81.

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-2666438-1276647639/watcher-2666438-1276647639 -o /tmp/evaluation-result-2666438-1276647639/solver-2666438-1276647639 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666438-1276647639.opb -t 1800 -m 1800 

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: 0.93 1.21 1.15 3/105 14848
/proc/meminfo: memFree=1829180/2059040 swapFree=4164956/4192956
[pid=14848] ppid=14846 vsize=7724 CPUtime=0
/proc/14848/stat : 14848 (pbscip.linux.x8) R 14846 14848 13972 0 -1 4202496 1110 0 0 0 0 0 0 0 25 0 1 0 6057067 7909376 1030 1992294400 4194304 8223781 140734030862448 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14848/statm: 1931 1040 348 984 0 944 0

[startup+0.054053 s]
/proc/loadavg: 0.93 1.21 1.15 3/105 14848
/proc/meminfo: memFree=1829180/2059040 swapFree=4164956/4192956
[pid=14848] ppid=14846 vsize=14376 CPUtime=0.05
/proc/14848/stat : 14848 (pbscip.linux.x8) R 14846 14848 13972 0 -1 4202496 3240 0 0 0 3 2 0 0 25 0 1 0 6057067 14721024 2540 1992294400 4194304 8223781 140734030862448 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14848/statm: 3594 2540 427 984 0 2607 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 14376

[startup+0.101059 s]
/proc/loadavg: 0.93 1.21 1.15 3/105 14848
/proc/meminfo: memFree=1829180/2059040 swapFree=4164956/4192956
[pid=14848] ppid=14846 vsize=14376 CPUtime=0.09
/proc/14848/stat : 14848 (pbscip.linux.x8) R 14846 14848 13972 0 -1 4202496 3240 0 0 0 5 4 0 0 25 0 1 0 6057067 14721024 2540 1992294400 4194304 8223781 140734030862448 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14848/statm: 3594 2540 427 984 0 2607 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14376

[startup+0.301083 s]
/proc/loadavg: 0.93 1.21 1.15 3/105 14848
/proc/meminfo: memFree=1829180/2059040 swapFree=4164956/4192956
[pid=14848] ppid=14846 vsize=15452 CPUtime=0.29
/proc/14848/stat : 14848 (pbscip.linux.x8) R 14846 14848 13972 0 -1 4202496 8934 0 0 0 16 13 0 0 25 0 1 0 6057067 15822848 2837 1992294400 4194304 8223781 140734030862448 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14848/statm: 3863 2837 458 984 0 2876 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15452

[startup+0.701134 s]
/proc/loadavg: 0.93 1.21 1.15 3/105 14848
/proc/meminfo: memFree=1829180/2059040 swapFree=4164956/4192956
[pid=14848] ppid=14846 vsize=31440 CPUtime=0.69
/proc/14848/stat : 14848 (pbscip.linux.x8) R 14846 14848 13972 0 -1 4202496 20419 0 0 0 46 23 0 0 25 0 1 0 6057067 32194560 6803 1992294400 4194304 8223781 140734030862448 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14848/statm: 7860 6812 580 984 0 6873 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 31440

[startup+1.50123 s]
/proc/loadavg: 0.93 1.21 1.15 2/106 14849
/proc/meminfo: memFree=1801520/2059040 swapFree=4164956/4192956
[pid=14848] ppid=14846 vsize=26112 CPUtime=1.49
/proc/14848/stat : 14848 (pbscip.linux.x8) R 14846 14848 13972 0 -1 4202496 47504 0 0 0 105 44 0 0 25 0 1 0 6057067 26738688 5607 1992294400 4194304 8223781 140734030862448 18446744073709551615 4865995 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14848/statm: 6528 5607 592 984 0 5541 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 26112

[startup+3.10143 s]
/proc/loadavg: 0.93 1.21 1.15 2/106 14849
/proc/meminfo: memFree=1802512/2059040 swapFree=4164956/4192956
[pid=14848] ppid=14846 vsize=31536 CPUtime=3.09
/proc/14848/stat : 14848 (pbscip.linux.x8) R 14846 14848 13972 0 -1 4202496 50720 0 0 0 260 49 0 0 25 0 1 0 6057067 32292864 7004 1992294400 4194304 8223781 140734030862448 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14848/statm: 7884 7004 592 984 0 6897 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 31536

[startup+6.30183 s]
/proc/loadavg: 0.93 1.21 1.15 2/106 14849
/proc/meminfo: memFree=1802512/2059040 swapFree=4164956/4192956
[pid=14848] ppid=14846 vsize=31536 CPUtime=6.29
/proc/14848/stat : 14848 (pbscip.linux.x8) R 14846 14848 13972 0 -1 4202496 50723 0 0 0 570 59 0 0 25 0 1 0 6057067 32292864 7007 1992294400 4194304 8223781 140734030862448 18446744073709551615 5990677 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14848/statm: 7884 7007 594 984 0 6897 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 31536

[startup+12.7016 s]
/proc/loadavg: 0.94 1.21 1.15 2/106 14849
/proc/meminfo: memFree=1801768/2059040 swapFree=4164956/4192956
[pid=14848] ppid=14846 vsize=33076 CPUtime=12.69
/proc/14848/stat : 14848 (pbscip.linux.x8) R 14846 14848 13972 0 -1 4202496 51090 0 0 0 1191 78 0 0 25 0 1 0 6057067 33869824 7372 1992294400 4194304 8223781 140734030862448 18446744073709551615 7227109 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14848/statm: 8269 7372 594 984 0 7282 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 33076

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

[startup+12.8016 s]
/proc/loadavg: 0.94 1.21 1.15 2/106 14849
/proc/meminfo: memFree=1801768/2059040 swapFree=4164956/4192956
[pid=14848] ppid=14846 vsize=33076 CPUtime=12.79
/proc/14848/stat : 14848 (pbscip.linux.x8) R 14846 14848 13972 0 -1 4202496 51098 0 0 0 1200 79 0 0 25 0 1 0 6057067 33869824 7380 1992294400 4194304 8223781 140734030862448 18446744073709551615 6028175 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14848/statm: 8269 7380 594 984 0 7282 0
Current children cumulated CPU time (s) 12.79
Current children cumulated vsize (KiB) 33076

Child status: 0
Real time (s): 12.8246
CPU time (s): 12.82
CPU user time (s): 12.0252
CPU system time (s): 0.794879
CPU usage (%): 99.9644
Max. virtual memory (cumulated for all children) (KiB): 34400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 12.0252
system time used= 0.794879
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 51109
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= 1
involuntary context switches= 15

runsolver used 0.022996 second user time and 0.072988 second system time

The end

Launcher Data 

Begin job on node080 at 2010-06-16 02:20:39
IDJOB=2666438
IDBENCH=47951
IDSOLVER=1169
FILE ID=node080/2666438-1276647639
PBS_JOBID= 11172407
Free space on /tmp= 62592 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=421-P1=401-P2=149-P3=307-P4=521-P5=409-P6=79-P7=59-P8=127-P9=503-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2666438-1276647639/watcher-2666438-1276647639 -o /tmp/evaluation-result-2666438-1276647639/solver-2666438-1276647639 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666438-1276647639.opb -t 1800 -m 1800

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

MD5SUM BENCH= c7fd9e5ff885ee342a28d015ab19e648
RANDOM SEED=1689363614

node080.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.242
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
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		: 3000.242
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5999.49
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1829708 kB
Buffers:         23428 kB
Cached:          96632 kB
SwapCached:       1540 kB
Active:          92004 kB
Inactive:        61764 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1829708 kB
SwapTotal:     4192956 kB
SwapFree:      4164956 kB
Dirty:            4604 kB
Writeback:           0 kB
AnonPages:       32212 kB
Mapped:          14320 kB
Slab:            53916 kB
PageTables:       3852 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182212 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62588 MiB
End job on node080 at 2010-06-16 02:20:52