Trace number 2703121

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 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT3 9.76251 9.76635

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=113-P1=127-P2=101-P3=419-P4=107-P5=271-P6=379-P7=167-P8=163-B.opb
MD5SUMe7b4c80573ea65996ed7438c7cd24465
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 benchmark9.76251
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 variables216
Total number of constraints17
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints17
Minimum length of a 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)648
Sum of products size (including duplicates)1296
Number of different products648
Sum of products size1296

Solver Data 

0.00/0.00	c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
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-2703121-1278564490.opb>
0.00/0.01	c original problem has 864 variables (864 bin, 0 int, 0 impl, 0 cont) and 665 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.03/0.08	c (round 1) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 63 chg coeffs, 0 upgd conss, 3712 impls, 0 clqs
0.03/0.09	c (round 2) 26 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 79 chg coeffs, 9 upgd conss, 5728 impls, 0 clqs
0.03/0.09	c (round 3) 44 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 95 chg coeffs, 9 upgd conss, 7456 impls, 0 clqs
0.03/0.10	c (round 4) 62 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 111 chg coeffs, 9 upgd conss, 8896 impls, 0 clqs
0.09/0.10	c (round 5) 80 del vars, 64 del conss, 0 chg bounds, 0 chg sides, 127 chg coeffs, 9 upgd conss, 10048 impls, 0 clqs
0.09/0.10	c (round 6) 98 del vars, 80 del conss, 0 chg bounds, 0 chg sides, 143 chg coeffs, 9 upgd conss, 10912 impls, 0 clqs
0.09/0.11	c (round 7) 116 del vars, 96 del conss, 0 chg bounds, 0 chg sides, 159 chg coeffs, 9 upgd conss, 11488 impls, 0 clqs
0.09/0.11	c (round 8) 134 del vars, 112 del conss, 0 chg bounds, 0 chg sides, 175 chg coeffs, 9 upgd conss, 11776 impls, 0 clqs
0.09/0.11	c (round 9) 152 del vars, 128 del conss, 0 chg bounds, 0 chg sides, 191 chg coeffs, 9 upgd conss, 11776 impls, 0 clqs
0.09/0.15	c    (0.1s) probing: 222/712 (31.2%) - 0 fixings, 0 aggregations, 16 implications, 0 bound changes
0.09/0.15	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.15	c presolving (10 rounds):
0.09/0.15	c  152 deleted vars, 128 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 191 changed coefficients
0.09/0.15	c  11808 implications, 0 cliques
0.09/0.15	c presolved problem has 712 variables (712 bin, 0 int, 0 impl, 0 cont) and 529 constraints
0.09/0.15	c     512 constraints of type <and>
0.09/0.15	c       8 constraints of type <linear>
0.09/0.15	c       9 constraints of type <logicor>
0.09/0.15	c transformed objective value is always integral (scale: 2)
0.09/0.15	c Presolving Time: 0.13
0.09/0.16	c - non default parameters ----------------------------------------------------------------------
0.09/0.16	c # SCIP version 1.2.1.3
0.09/0.16	c 
0.09/0.16	c # frequency for displaying node information lines
0.09/0.16	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.16	c display/freq = 10000
0.09/0.16	c 
0.09/0.16	c # maximal time in seconds to run
0.09/0.16	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.16	c limits/time = 1789.99
0.09/0.16	c 
0.09/0.16	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.16	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.16	c limits/memory = 1620
0.09/0.16	c 
0.09/0.16	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.09/0.16	c # [type: int, range: [1,2], default: 1]
0.09/0.16	c timing/clocktype = 2
0.09/0.16	c 
0.09/0.16	c # should presolving try to simplify inequalities
0.09/0.16	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.16	c constraints/linear/simplifyinequalities = TRUE
0.09/0.16	c 
0.09/0.16	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.09/0.16	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.16	c constraints/indicator/addCouplingCons = TRUE
0.09/0.16	c 
0.09/0.16	c # should presolving try to simplify knapsacks
0.09/0.16	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.16	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.16	c 
0.09/0.16	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.09/0.16	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.16	c heuristics/undercover/freq = 0
0.09/0.16	c 
0.09/0.16	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.16	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.16	c separating/rapidlearning/freq = 0
0.09/0.16	c 
0.09/0.16	c -----------------------------------------------------------------------------------------------
0.09/0.16	c start solving
0.09/0.16	c 
0.09/0.17	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.17	c   0.2s|     1 |     0 |    20 |     - |3322k|   0 |  11 | 712 | 529 | 712 |1041 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.09/1.12	c   1.1s|     1 |     0 |   392 |     - |3371k|   0 |  15 | 712 | 529 | 712 |1043 |   2 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.09/1.18	c   1.2s|     1 |     0 |   401 |     - |3399k|   0 |  24 | 712 | 529 | 712 |1048 |   7 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.19/1.26	c   1.2s|     1 |     0 |   414 |     - |3428k|   0 |  33 | 712 | 529 | 712 |1055 |  14 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.29/1.37	c   1.4s|     1 |     0 |   437 |     - |3447k|   0 |  40 | 712 | 529 | 712 |1062 |  21 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.39/1.48	c   1.5s|     1 |     0 |   446 |     - |3468k|   0 |  39 | 712 | 529 | 712 |1070 |  29 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.59/1.60	c   1.6s|     1 |     0 |   460 |     - |3490k|   0 |  37 | 712 | 529 | 712 |1074 |  33 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.69/1.78	c   1.8s|     1 |     2 |   460 |     - |3491k|   0 |  37 | 712 | 529 | 712 |1074 |  33 |   0 |  16 | 3.000000e+00 |      --      |    Inf 
9.69/9.74	o 3
9.69/9.74	c * 9.7s|  1913 |     0 | 11198 |   5.6 |4272k| 107 |   - | 712 |1421 | 712 | 248 |4431 | 894 |3549 | 3.000000e+00 | 3.000000e+00 |   0.00%
9.69/9.74	c 
9.69/9.74	c SCIP Status        : problem is solved [optimal solution found]
9.69/9.74	c Solving Time (sec) : 9.73
9.69/9.74	c Solving Nodes      : 1913
9.69/9.74	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
9.69/9.74	c Dual Bound         : +3.00000000000000e+00
9.69/9.74	c Gap                : 0.00 %
9.69/9.75	s OPTIMUM FOUND
9.69/9.75	v x216 x215 -x214 x213 -x212 x211 x210 x209 -x208 x207 -x206 x205 -x204 x203 -x202 x201 x200 -x199 x144 x143 -x142 x141 x140 x139 
9.69/9.75	v x138 x137 x136 -x198 -x197 -x196 x195 -x194 x193 x192 -x191 x190 x135 x134 x133 x132 -x131 x130 -x129 -x128 x127 -x189 -x188 
9.69/9.75	v -x187 -x186 x185 -x184 -x183 -x182 x181 x126 -x125 x124 -x123 x122 -x121 x120 -x119 x118 -x180 -x179 -x178 -x177 -x176 -x175 
9.69/9.75	v -x174 -x173 -x172 -x117 x116 -x115 -x114 -x113 -x112 x111 x110 x109 -x171 -x170 -x169 -x168 -x167 -x166 -x165 x164 -x163 -x108 
9.69/9.75	v -x107 -x106 -x105 -x104 -x103 -x102 -x101 x100 -x162 -x161 -x160 -x159 x158 -x157 -x156 -x155 -x154 -x99 -x98 -x97 -x96 x95 
9.69/9.75	v x94 -x93 -x92 x91 -x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 -x90 -x89 x88 x87 -x86 -x85 -x84 x83 x82 x81 x80 x79 
9.69/9.75	v x78 -x77 x76 x75 -x74 x73 x72 -x71 x70 x69 -x68 -x67 x66 x65 x64 -x63 -x62 x61 -x60 -x59 -x58 x57 -x56 x55 -x54 -x53 x52 -x51 
9.69/9.75	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 
9.69/9.75	v x23 -x22 -x21 x20 x19 -x18 -x17 -x16 x15 -x14 -x13 -x12 -x11 x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
9.69/9.75	c SCIP Status        : problem is solved [optimal solution found]
9.69/9.75	c Solving Time       :       9.73
9.69/9.75	c Original Problem   :
9.69/9.75	c   Problem name     : HOME/instance-2703121-1278564490.opb
9.69/9.75	c   Variables        : 864 (864 binary, 0 integer, 0 implicit integer, 0 continuous)
9.69/9.75	c   Constraints      : 665 initial, 665 maximal
9.69/9.75	c Presolved Problem  :
9.69/9.75	c   Problem name     : t_HOME/instance-2703121-1278564490.opb
9.69/9.75	c   Variables        : 712 (712 binary, 0 integer, 0 implicit integer, 0 continuous)
9.69/9.75	c   Constraints      : 529 initial, 1421 maximal
9.69/9.75	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
9.69/9.75	c   trivial          :       0.00          0          0          0          0          0          0          0          0
9.69/9.75	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
9.69/9.75	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
9.69/9.75	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
9.69/9.75	c   implics          :       0.00          0          0          0          0          0          0          0          0
9.69/9.75	c   probing          :       0.03          0          0          0          0          0          0          0          0
9.69/9.75	c   and              :       0.08         16        128          0          0          0        128          0        128
9.69/9.75	c   linear           :       0.01          1          7          0          0          0          0          0         63
9.69/9.75	c   logicor          :       0.00          0          0          0          0          0          0          0          0
9.69/9.75	c   root node        :          -          0          -          -          0          -          -          -          -
9.69/9.75	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
9.69/9.75	c   integral         :          0          0          0       1612          0          1         30          0          0       3172
9.69/9.75	c   and              :        512       3305       6189          1          0         75      11067       4409          0          0
9.69/9.75	c   linear           :          8          6       6114          1          0        409       3527          0          0          0
9.69/9.75	c   logicor          :          9+         6       1806          1          0          4        511          0          0          0
9.69/9.75	c   countsols        :          0          0          0          1          0          0          0          0          0          0
9.69/9.75	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
9.69/9.75	c   integral         :       3.55       0.00       0.00       3.55       0.00
9.69/9.75	c   and              :       0.61       0.49       0.12       0.00       0.00
9.69/9.75	c   linear           :       0.29       0.00       0.29       0.00       0.00
9.69/9.75	c   logicor          :       0.02       0.00       0.02       0.00       0.00
9.69/9.75	c   countsols        :       0.00       0.00       0.00       0.00       0.00
9.69/9.75	c Propagators        :       Time      Calls    Cutoffs    DomReds
9.69/9.75	c   vbounds          :       0.01          2          0          0
9.69/9.75	c   rootredcost      :       0.00          0          0          0
9.69/9.75	c   pseudoobj        :       0.01       5732          0          0
9.69/9.75	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
9.69/9.75	c   propagation      :       0.19        488        487       6834       65.7         66       57.8          -
9.69/9.75	c   infeasible LP    :       0.01         89         89        357       35.7         21        3.0          0
9.69/9.75	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
9.69/9.75	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
9.69/9.75	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
9.69/9.75	c   applied globally :          -          -          -        892       31.5          -          -          -
9.69/9.75	c   applied locally  :          -          -          -          2       82.0          -          -          -
9.69/9.75	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
9.69/9.75	c   cut pool         :       0.00          5          -          -         11          -    (maximal pool size: 69)
9.69/9.75	c   redcost          :       0.06       3305          0          0          0          0
9.69/9.75	c   impliedbounds    :       0.00          6          0          0         15          0
9.69/9.75	c   intobj           :       0.00          0          0          0          0          0
9.69/9.75	c   cgmip            :       0.00          0          0          0          0          0
9.69/9.75	c   gomory           :       0.07          6          0          0          4          0
9.69/9.75	c   strongcg         :       0.06          6          0          0         72          0
9.69/9.75	c   cmir             :       0.06          6          0          0         32          0
9.69/9.75	c   flowcover        :       0.28          6          0          0         48          0
9.69/9.75	c   clique           :       0.00          1          0          0          0          0
9.69/9.75	c   zerohalf         :       0.00          0          0          0          0          0
9.69/9.75	c   mcf              :       0.00          1          0          0          0          0
9.69/9.75	c   rapidlearning    :       0.15          1          0          0          0          0
9.69/9.75	c Pricers            :       Time      Calls       Vars
9.69/9.75	c   problem variables:       0.00          0          0
9.69/9.75	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
9.69/9.75	c   relpscost        :       3.54       1611          1         30          0          0       3172
9.69/9.75	c   pscost           :       0.00          0          0          0          0          0          0
9.69/9.75	c   inference        :       0.00          0          0          0          0          0          0
9.69/9.75	c   mostinf          :       0.00          0          0          0          0          0          0
9.69/9.75	c   leastinf         :       0.00          0          0          0          0          0          0
9.69/9.75	c   fullstrong       :       0.00          0          0          0          0          0          0
9.69/9.75	c   allfullstrong    :       0.00          0          0          0          0          0          0
9.69/9.75	c   random           :       0.00          0          0          0          0          0          0
9.69/9.75	c Primal Heuristics  :       Time      Calls      Found
9.69/9.75	c   LP solutions     :       0.00          -          1
9.69/9.75	c   pseudo solutions :       0.00          -          0
9.69/9.75	c   oneopt           :       0.00          0          0
9.69/9.75	c   crossover        :       0.00          0          0
9.69/9.75	c   guideddiving     :       0.00          0          0
9.69/9.75	c   intshifting      :       0.00          0          0
9.69/9.75	c   pscostdiving     :       0.03          1          0
9.69/9.75	c   fracdiving       :       0.01          1          0
9.69/9.75	c   veclendiving     :       0.01          1          0
9.69/9.75	c   linesearchdiving :       0.01          1          0
9.69/9.75	c   feaspump         :       0.02          1          0
9.69/9.75	c   objpscostdiving  :       0.01          1          0
9.69/9.75	c   rootsoldiving    :       0.19          1          0
9.69/9.75	c   coefdiving       :       0.02          2          0
9.69/9.75	c   trivial          :       0.00          2          0
9.69/9.75	c   simplerounding   :       0.00          0          0
9.69/9.75	c   zirounding       :       0.02       1000          0
9.69/9.75	c   rounding         :       0.03        780          0
9.69/9.75	c   shifting         :       0.75        215          0
9.69/9.75	c   twoopt           :       0.00          0          0
9.69/9.75	c   fixandinfer      :       0.00          0          0
9.69/9.75	c   intdiving        :       0.00          0          0
9.69/9.75	c   actconsdiving    :       0.00          0          0
9.69/9.75	c   octane           :       0.00          0          0
9.69/9.75	c   rens             :       0.03          1          0
9.69/9.75	c   rins             :       0.00          0          0
9.69/9.75	c   localbranching   :       0.00          0          0
9.69/9.75	c   mutation         :       0.00          0          0
9.69/9.75	c   dins             :       0.00          0          0
9.69/9.75	c   undercover       :       0.74          1          0
9.69/9.75	c   nlp              :       0.00          0          0
9.69/9.75	c   trysol           :       0.00          0          0
9.69/9.75	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
9.69/9.75	c   primal LP        :       0.07          0          0       0.00       0.00
9.69/9.75	c   dual LP          :       1.60       3366       9464       2.81    5907.65
9.69/9.75	c   lex dual LP      :       0.00          0          0       0.00          -
9.69/9.75	c   barrier LP       :       0.00          0          0       0.00          -
9.69/9.75	c   diving/probing LP:       0.18        369       1734       4.70    9423.96
9.69/9.75	c   strong branching :       3.49       3549      23005       6.48    6589.83
9.69/9.75	c     (at root node) :          -         16        844      52.75          -
9.69/9.75	c   conflict analysis:       0.00          0          0       0.00          -
9.69/9.75	c B&B Tree           :
9.69/9.75	c   number of runs   :          1
9.69/9.75	c   nodes            :       1913
9.69/9.75	c   nodes (total)    :       1913
9.69/9.75	c   nodes left       :          0
9.69/9.75	c   max depth        :        107
9.69/9.75	c   max depth (total):        107
9.69/9.75	c   backtracks       :        182 (9.5%)
9.69/9.75	c   delayed cutoffs  :        157
9.69/9.75	c   repropagations   :        631 (2175 domain reductions, 151 cutoffs)
9.69/9.75	c   avg switch length:       3.56
9.69/9.75	c   switching time   :       0.20
9.69/9.75	c Solution           :
9.69/9.75	c   Solutions found  :          1 (1 improvements)
9.69/9.75	c   First Solution   : +3.00000000000000e+00   (in run 1, after 1913 nodes, 9.73 seconds, depth 97, found by <relaxation>)
9.69/9.75	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 1913 nodes, 9.73 seconds, depth 97, found by <relaxation>)
9.69/9.75	c   Dual Bound       : +3.00000000000000e+00
9.69/9.75	c   Gap              :       0.00 %
9.69/9.75	c   Root Dual Bound  : +3.00000000000000e+00
9.69/9.75	c   Root Iterations  :        460
9.69/9.76	c Time complete: 9.75.

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-2703121-1278564490/watcher-2703121-1278564490 -o /tmp/evaluation-result-2703121-1278564490/solver-2703121-1278564490 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703121-1278564490.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: 0.96 0.96 0.98 3/106 28826
/proc/meminfo: memFree=1620404/2059040 swapFree=4134964/4192956
[pid=28826] ppid=28824 vsize=7904 CPUtime=0
/proc/28826/stat : 28826 (pbscip.linux.x8) R 28824 28826 26724 0 -1 4202496 1091 0 0 0 0 0 0 0 20 0 1 0 24662248 8093696 1002 1992294400 4194304 8395647 140734621051872 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28826/statm: 1976 1011 365 1026 0 946 0

[startup+0.041623 s]
/proc/loadavg: 0.96 0.96 0.98 3/106 28826
/proc/meminfo: memFree=1620404/2059040 swapFree=4134964/4192956
[pid=28826] ppid=28824 vsize=15904 CPUtime=0.03
/proc/28826/stat : 28826 (pbscip.linux.x8) R 28824 28826 26724 0 -1 4202496 3345 0 0 0 3 0 0 0 20 0 1 0 24662248 16285696 2903 1992294400 4194304 8395647 140734621051872 18446744073709551615 18446744073699066094 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28826/statm: 3976 2903 454 1026 0 2946 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 15904

[startup+0.100649 s]
/proc/loadavg: 0.96 0.96 0.98 3/106 28826
/proc/meminfo: memFree=1620404/2059040 swapFree=4134964/4192956
[pid=28826] ppid=28824 vsize=16340 CPUtime=0.09
/proc/28826/stat : 28826 (pbscip.linux.x8) R 28824 28826 26724 0 -1 4202496 3486 0 0 0 9 0 0 0 20 0 1 0 24662248 16732160 3044 1992294400 4194304 8395647 140734621051872 18446744073709551615 7430400 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28826/statm: 4085 3044 486 1026 0 3055 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16340

[startup+0.300672 s]
/proc/loadavg: 0.96 0.96 0.98 3/106 28826
/proc/meminfo: memFree=1620404/2059040 swapFree=4134964/4192956
[pid=28826] ppid=28824 vsize=34640 CPUtime=0.29
/proc/28826/stat : 28826 (pbscip.linux.x8) R 28824 28826 26724 0 -1 4202496 8194 0 0 0 27 2 0 0 20 0 1 0 24662248 35471360 7734 1992294400 4194304 8395647 140734621051872 18446744073709551615 6198096 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28826/statm: 8660 7734 606 1026 0 7630 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 34640

[startup+0.700754 s]
/proc/loadavg: 0.96 0.96 0.98 3/106 28826
/proc/meminfo: memFree=1620404/2059040 swapFree=4134964/4192956
[pid=28826] ppid=28824 vsize=34180 CPUtime=0.69
/proc/28826/stat : 28826 (pbscip.linux.x8) R 28824 28826 26724 0 -1 4202496 19575 0 0 0 61 8 0 0 20 0 1 0 24662248 35000320 7721 1992294400 4194304 8395647 140734621051872 18446744073709551615 4288144 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28826/statm: 8545 7721 617 1026 0 7515 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 34180

[startup+1.5009 s]
/proc/loadavg: 0.96 0.96 0.98 2/107 28827
/proc/meminfo: memFree=1591008/2059040 swapFree=4134964/4192956
[pid=28826] ppid=28824 vsize=42924 CPUtime=1.49
/proc/28826/stat : 28826 (pbscip.linux.x8) R 28824 28826 26724 0 -1 4202496 22437 0 0 0 131 18 0 0 23 0 1 0 24662248 43954176 9826 1992294400 4194304 8395647 140734621051872 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28826/statm: 10731 9826 631 1026 0 9701 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 42924

[startup+3.10121 s]
/proc/loadavg: 0.96 0.96 0.98 2/107 28827
/proc/meminfo: memFree=1583320/2059040 swapFree=4134964/4192956
[pid=28826] ppid=28824 vsize=42924 CPUtime=3.09
/proc/28826/stat : 28826 (pbscip.linux.x8) R 28824 28826 26724 0 -1 4202496 22437 0 0 0 286 23 0 0 25 0 1 0 24662248 43954176 9826 1992294400 4194304 8395647 140734621051872 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28826/statm: 10731 9826 631 1026 0 9701 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 42924

[startup+6.30082 s]
/proc/loadavg: 0.96 0.96 0.98 2/107 28827
/proc/meminfo: memFree=1583320/2059040 swapFree=4134964/4192956
[pid=28826] ppid=28824 vsize=42924 CPUtime=6.29
/proc/28826/stat : 28826 (pbscip.linux.x8) R 28824 28826 26724 0 -1 4202496 22439 0 0 0 600 29 0 0 25 0 1 0 24662248 43954176 9828 1992294400 4194304 8395647 140734621051872 18446744073709551615 7185424 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28826/statm: 10731 9828 632 1026 0 9701 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 42924

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

[startup+7.90112 s]
/proc/loadavg: 0.96 0.96 0.98 2/107 28827
/proc/meminfo: memFree=1583336/2059040 swapFree=4134964/4192956
[pid=28826] ppid=28824 vsize=42924 CPUtime=7.89
/proc/28826/stat : 28826 (pbscip.linux.x8) R 28824 28826 26724 0 -1 4202496 22439 0 0 0 757 32 0 0 25 0 1 0 24662248 43954176 9828 1992294400 4194304 8395647 140734621051872 18446744073709551615 6119715 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28826/statm: 10731 9828 632 1026 0 9701 0
Current children cumulated CPU time (s) 7.89
Current children cumulated vsize (KiB) 42924

[startup+8.70128 s]
/proc/loadavg: 0.96 0.96 0.98 2/107 28827
/proc/meminfo: memFree=1583336/2059040 swapFree=4134964/4192956
[pid=28826] ppid=28824 vsize=42924 CPUtime=8.69
/proc/28826/stat : 28826 (pbscip.linux.x8) R 28824 28826 26724 0 -1 4202496 22441 0 0 0 836 33 0 0 25 0 1 0 24662248 43954176 9830 1992294400 4194304 8395647 140734621051872 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28826/statm: 10731 9830 632 1026 0 9701 0
Current children cumulated CPU time (s) 8.69
Current children cumulated vsize (KiB) 42924

[startup+9.50043 s]
/proc/loadavg: 0.96 0.96 0.98 2/107 28827
/proc/meminfo: memFree=1583336/2059040 swapFree=4134964/4192956
[pid=28826] ppid=28824 vsize=42924 CPUtime=9.48
/proc/28826/stat : 28826 (pbscip.linux.x8) R 28824 28826 26724 0 -1 4202496 22442 0 0 0 913 35 0 0 25 0 1 0 24662248 43954176 9831 1992294400 4194304 8395647 140734621051872 18446744073709551615 6119835 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28826/statm: 10731 9831 632 1026 0 9701 0
Current children cumulated CPU time (s) 9.48
Current children cumulated vsize (KiB) 42924

[startup+9.70047 s]
/proc/loadavg: 0.96 0.96 0.98 2/107 28827
/proc/meminfo: memFree=1583336/2059040 swapFree=4134964/4192956
[pid=28826] ppid=28824 vsize=42924 CPUtime=9.69
/proc/28826/stat : 28826 (pbscip.linux.x8) R 28824 28826 26724 0 -1 4202496 22442 0 0 0 933 36 0 0 25 0 1 0 24662248 43954176 9831 1992294400 4194304 8395647 140734621051872 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28826/statm: 10731 9831 632 1026 0 9701 0
Current children cumulated CPU time (s) 9.69
Current children cumulated vsize (KiB) 42924

Child status: 0
Real time (s): 9.76635
CPU time (s): 9.76251
CPU user time (s): 9.39557
CPU system time (s): 0.366944
CPU usage (%): 99.9607
Max. virtual memory (cumulated for all children) (KiB): 42924

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9.39557
system time used= 0.366944
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22448
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= 114

runsolver used 0.020996 second user time and 0.057991 second system time

The end

Launcher Data 

Begin job on node009 at 2010-07-08 06:48:10
IDJOB=2703121
IDBENCH=48065
IDSOLVER=1213
FILE ID=node009/2703121-1278564490
PBS_JOBID= 11239574
Free space on /tmp= 62552 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 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=113-P1=127-P2=101-P3=419-P4=107-P5=271-P6=379-P7=167-P8=163-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-2703121-1278564490/watcher-2703121-1278564490 -o /tmp/evaluation-result-2703121-1278564490/solver-2703121-1278564490 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703121-1278564490.opb -t 1800 -m 1800

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

MD5SUM BENCH= e7b4c80573ea65996ed7438c7cd24465
RANDOM SEED=1988621317

node009.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		: 3000.262
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	: 6000.52
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		: 3000.262
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1620560 kB
Buffers:         95636 kB
Cached:         239452 kB
SwapCached:      11712 kB
Active:         211020 kB
Inactive:       155984 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1620560 kB
SwapTotal:     4192956 kB
SwapFree:      4134964 kB
Dirty:           10772 kB
Writeback:           0 kB
AnonPages:       28672 kB
Mapped:           8304 kB
Slab:            49060 kB
PageTables:       4220 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   199440 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= 62544 MiB
End job on node009 at 2010-07-08 06:48:20