Trace number 2664967

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
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solverOPT3 15.0728 7.60357

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=307-P1=313-P2=331-P3=461-P4=131-P5=307-P6=149-P7=479-P8=317-P9=431-B.opb
MD5SUM8b00ea770361f301179000d52beb4a25
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 benchmark20.3299
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: Clp 1.11.1] [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-2664967-1276646672.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
0.00/0.02	c presolving settings loaded
0.00/0.02	c presolving:
0.19/0.20	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
0.19/0.21	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
0.19/0.22	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
0.19/0.22	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
0.19/0.23	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
0.19/0.23	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
0.19/0.24	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
0.19/0.25	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
0.19/0.25	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
0.19/0.26	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
0.39/0.43	c    (0.2s) probing: 238/801 (29.7%) - 0 fixings, 0 aggregations, 18 implications, 0 bound changes
0.39/0.43	c    (0.2s) probing aborted: 100/100 successive totally useless probings
0.39/0.43	c presolving (11 rounds):
0.39/0.43	c  171 deleted vars, 144 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 214 changed coefficients
0.39/0.43	c  14760 implications, 0 cliques
0.39/0.43	c presolved problem has 801 variables (801 bin, 0 int, 0 impl, 0 cont) and 595 constraints
0.39/0.43	c     576 constraints of type <and>
0.39/0.43	c       9 constraints of type <linear>
0.39/0.43	c      10 constraints of type <logicor>
0.39/0.43	c transformed objective value is always integral (scale: 2)
0.39/0.43	c Presolving Time: 0.21
0.39/0.43	c - non default parameters ----------------------------------------------------------------------
0.39/0.43	c # SCIP version 1.2.1.2
0.39/0.43	c 
0.39/0.43	c # frequency for displaying node information lines
0.39/0.43	c # [type: int, range: [-1,2147483647], default: 100]
0.39/0.43	c display/freq = 10000
0.39/0.43	c 
0.39/0.43	c # maximal time in seconds to run
0.39/0.43	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.39/0.43	c limits/time = 1799.99
0.39/0.43	c 
0.39/0.43	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.39/0.43	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.39/0.43	c limits/memory = 1620
0.39/0.43	c 
0.39/0.43	c # should presolving try to simplify inequalities
0.39/0.43	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.43	c constraints/linear/simplifyinequalities = TRUE
0.39/0.43	c 
0.39/0.43	c # should presolving try to simplify knapsacks
0.39/0.43	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.43	c constraints/knapsack/simplifyinequalities = TRUE
0.39/0.43	c 
0.39/0.43	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.39/0.43	c # [type: int, range: [-1,2147483647], default: -1]
0.39/0.43	c heuristics/undercover/freq = 0
0.39/0.43	c 
0.39/0.43	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.39/0.43	c # [type: int, range: [-1,2147483647], default: -1]
0.39/0.43	c separating/rapidlearning/freq = 0
0.39/0.43	c 
0.39/0.43	c -----------------------------------------------------------------------------------------------
0.39/0.43	c start solving
0.39/0.43	c 
0.39/0.44	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.39/0.44	c   0.2s|     1 |     0 |    21 |     - |3736k|   0 |  11 | 801 | 595 | 801 |1171 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.48/1.55	c   1.0s|     1 |     0 |    33 |     - |3790k|   0 |  14 | 801 | 595 | 801 |1174 |   3 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.48/1.60	c   1.0s|     1 |     0 |    46 |     - |3801k|   0 |  22 | 801 | 595 | 801 |1178 |   7 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.58/1.66	c   1.1s|     1 |     0 |    75 |     - |3820k|   0 |  12 | 801 | 595 | 801 |1185 |  14 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.68/1.71	c   1.1s|     1 |     0 |    82 |     - |3842k|   0 |  20 | 801 | 595 | 801 |1190 |  19 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.68/1.77	c   1.2s|     1 |     0 |   112 |     - |3859k|   0 |  29 | 801 | 595 | 801 |1195 |  24 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.79/1.83	c   1.2s|     1 |     0 |   126 |     - |3873k|   0 |  31 | 801 | 595 | 801 |1198 |  27 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.89/1.99	c   1.4s|     1 |     2 |   126 |     - |3873k|   0 |  31 | 801 | 595 | 801 |1198 |  27 |   0 |  17 | 3.000000e+00 |      --      |    Inf 
7.48/7.58	o 3
7.48/7.58	c * 6.9s|   418 |     0 | 20095 |  47.9 |4089k| 110 |   - | 801 | 723 | 801 | 308 |5196 | 128 |2018 | 3.000000e+00 | 3.000000e+00 |   0.00%
7.48/7.58	c 
7.48/7.58	c SCIP Status        : problem is solved [optimal solution found]
7.48/7.58	c Solving Time (sec) : 6.90
7.48/7.58	c Solving Nodes      : 418
7.48/7.58	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
7.48/7.58	c Dual Bound         : +3.00000000000000e+00
7.48/7.58	c Gap                : 0.00 %
7.48/7.58	s OPTIMUM FOUND
7.48/7.58	v -x243 -x242 -x241 -x240 -x239 -x238 x237 -x236 -x235 -x234 -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 -x162 -x161 -x160 -x159 
7.48/7.58	v -x158 -x157 x156 x155 x154 -x225 -x224 -x223 x222 -x221 -x220 -x219 -x218 -x217 -x153 -x152 -x151 -x150 -x149 -x148 -x147 
7.48/7.58	v -x146 x145 -x216 x215 -x214 -x213 -x212 -x211 x210 -x209 -x208 -x144 -x143 x142 x141 x140 -x139 -x138 -x137 x136 -x207 x206 
7.48/7.58	v -x205 -x204 -x203 -x202 -x201 -x200 -x199 x135 x134 x133 x132 x131 x130 x129 -x128 x127 -x198 -x197 -x196 -x195 -x194 -x193 x192 
7.48/7.58	v -x191 -x190 x126 -x125 x124 x123 -x122 -x121 x120 -x119 x118 -x189 x188 -x187 x186 -x185 -x184 x183 -x182 x181 -x117 -x116 
7.48/7.58	v x115 -x114 -x113 -x112 -x111 -x110 x109 -x180 -x179 -x178 -x177 -x176 -x175 x174 x173 x172 x108 x107 x106 -x105 -x104 x103 
7.48/7.58	v -x102 -x101 x100 -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x99 -x98 -x97 -x96 -x95 x94 -x93 -x92 x91 x90 -x89 x88 
7.48/7.58	v -x87 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 
7.48/7.58	v -x60 -x59 -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 
7.48/7.58	v x33 x32 x31 -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 
7.48/7.58	v -x5 -x4 -x3 x2 x1 
7.48/7.58	c SCIP Status        : problem is solved [optimal solution found]
7.48/7.58	c Solving Time       :       6.90
7.48/7.58	c Original Problem   :
7.48/7.58	c   Problem name     : HOME/instance-2664967-1276646672.opb
7.48/7.58	c   Variables        : 972 (972 binary, 0 integer, 0 implicit integer, 0 continuous)
7.48/7.58	c   Constraints      : 748 initial, 748 maximal
7.48/7.58	c Presolved Problem  :
7.48/7.58	c   Problem name     : t_HOME/instance-2664967-1276646672.opb
7.48/7.58	c   Variables        : 801 (801 binary, 0 integer, 0 implicit integer, 0 continuous)
7.48/7.58	c   Constraints      : 595 initial, 723 maximal
7.48/7.58	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
7.48/7.58	c   trivial          :       0.00          0          0          0          0          0          0          0          0
7.48/7.58	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
7.48/7.58	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
7.48/7.58	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
7.48/7.58	c   implics          :       0.00          0          0          0          0          0          0          0          0
7.48/7.58	c   probing          :       0.03          0          0          0          0          0          0          0          0
7.48/7.58	c   and              :       0.16         18        144          0          0          0        144          0        144
7.48/7.58	c   linear           :       0.01          1          8          0          0          0          0          0         70
7.48/7.58	c   logicor          :       0.01          0          0          0          0          0          0          0          0
7.48/7.58	c   root node        :          -          0          -          -          0          -          -          -          -
7.48/7.58	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
7.48/7.58	c   integral         :          0          0          0        419          0          1         88          0          0        754
7.48/7.58	c   and              :        576       1130       1895          1          0         24       1845       5216          0          0
7.48/7.58	c   linear           :          9          6       1871          1          0         35        597          0          0          0
7.48/7.58	c   logicor          :         10+         6        268          1          0          1         31          0          0          0
7.48/7.58	c   countsols        :          0          0          0          1          0          0          0          0          0          0
7.48/7.58	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
7.48/7.58	c   integral         :       2.44       0.00       0.00       2.44       0.00
7.48/7.58	c   and              :       0.35       0.29       0.06       0.00       0.00
7.48/7.58	c   linear           :       0.02       0.00       0.02       0.00       0.00
7.48/7.58	c   logicor          :       0.00       0.00       0.00       0.00       0.00
7.48/7.58	c   countsols        :       0.00       0.00       0.00       0.00       0.00
7.48/7.58	c Propagators        :       Time      Calls    Cutoffs    DomReds
7.48/7.58	c   vbounds          :       0.00          2          0          0
7.48/7.58	c   rootredcost      :       0.00          0          0          0
7.48/7.58	c   pseudoobj        :       0.00       1404          0          0
7.48/7.58	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
7.48/7.58	c   propagation      :       0.01         60         57        574       48.6         15       51.5          -
7.48/7.58	c   infeasible LP    :       0.00         24         24         50       11.1          0        0.0          0
7.48/7.58	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
7.48/7.58	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
7.48/7.58	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
7.48/7.58	c   applied globally :          -          -          -        128       23.7          -          -          -
7.48/7.58	c   applied locally  :          -          -          -          0        0.0          -          -          -
7.48/7.58	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
7.48/7.58	c   cut pool         :       0.00          5          -          -          2          -    (maximal pool size: 40)
7.48/7.58	c   redcost          :       0.01       1130          0          0          0          0
7.48/7.58	c   impliedbounds    :       0.00          6          0          0         12          0
7.48/7.58	c   intobj           :       0.00          0          0          0          0          0
7.48/7.58	c   cgmip            :       0.00          0          0          0          0          0
7.48/7.58	c   gomory           :       0.01          6          0          0          2          0
7.48/7.58	c   strongcg         :       0.03          6          0          0         23          0
7.48/7.58	c   cmir             :       0.04          6          0          0         20          0
7.48/7.58	c   flowcover        :       0.17          6          0          0         34          0
7.48/7.58	c   clique           :       0.00          1          0          0          0          0
7.48/7.58	c   zerohalf         :       0.00          0          0          0          0          0
7.48/7.58	c   mcf              :       0.01          1          0          0          0          0
7.48/7.58	c   rapidlearning    :       0.10          1          0          0          0          0
7.48/7.58	c Pricers            :       Time      Calls       Vars
7.48/7.58	c   problem variables:       0.00          0          0
7.48/7.58	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
7.48/7.58	c   relpscost        :       2.44        418          1         88          0          0        754
7.48/7.58	c   pscost           :       0.00          0          0          0          0          0          0
7.48/7.58	c   inference        :       0.00          0          0          0          0          0          0
7.48/7.58	c   mostinf          :       0.00          0          0          0          0          0          0
7.48/7.58	c   leastinf         :       0.00          0          0          0          0          0          0
7.48/7.58	c   fullstrong       :       0.00          0          0          0          0          0          0
7.48/7.58	c   allfullstrong    :       0.00          0          0          0          0          0          0
7.48/7.58	c   random           :       0.00          0          0          0          0          0          0
7.48/7.58	c Primal Heuristics  :       Time      Calls      Found
7.48/7.58	c   LP solutions     :       0.00          -          1
7.48/7.58	c   pseudo solutions :       0.00          -          0
7.48/7.58	c   oneopt           :       0.00          0          0
7.48/7.58	c   crossover        :       0.00          0          0
7.48/7.58	c   guideddiving     :       0.00          0          0
7.48/7.58	c   intshifting      :       0.00          0          0
7.48/7.58	c   coefdiving       :       0.02          2          0
7.48/7.58	c   objpscostdiving  :       0.03          1          0
7.48/7.58	c   pscostdiving     :       0.02          2          0
7.48/7.58	c   fracdiving       :       0.04          2          0
7.48/7.58	c   rootsoldiving    :       0.39          1          0
7.48/7.58	c   veclendiving     :       0.02          2          0
7.48/7.58	c   linesearchdiving :       0.01          2          0
7.48/7.58	c   feaspump         :       0.02          2          0
7.48/7.58	c   trivial          :       0.00          2          0
7.48/7.58	c   simplerounding   :       0.00          0          0
7.48/7.58	c   zirounding       :       0.00        378          0
7.48/7.58	c   rounding         :       0.00        425          0
7.48/7.58	c   shifting         :       0.45        109          0
7.48/7.58	c   twoopt           :       0.00          0          0
7.48/7.58	c   fixandinfer      :       0.00          0          0
7.48/7.58	c   intdiving        :       0.00          0          0
7.48/7.58	c   actconsdiving    :       0.00          0          0
7.48/7.58	c   octane           :       0.00          0          0
7.48/7.58	c   rens             :       0.02          1          0
7.48/7.58	c   rins             :       0.00          0          0
7.48/7.58	c   localbranching   :       0.00          0          0
7.48/7.58	c   mutation         :       0.00          0          0
7.48/7.58	c   dins             :       0.00          0          0
7.48/7.58	c   undercover       :       0.59          1          0
7.48/7.58	c   nlp              :       0.00          0          0
7.48/7.58	c   trysol           :       0.00          0          0
7.48/7.58	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
7.48/7.58	c   primal LP        :       0.30          0          0       0.00       0.00
7.48/7.58	c   dual LP          :       1.20       1247       8842       7.09    7368.33
7.48/7.58	c   lex dual LP      :       0.00          0          0       0.00          -
7.48/7.58	c   barrier LP       :       0.00          0          0       0.00          -
7.48/7.58	c   diving/probing LP:       0.41        175      11253      64.30   27446.34
7.48/7.58	c   strong branching :       2.43       2018      27532      13.64   11330.04
7.48/7.58	c     (at root node) :          -         17       1103      64.88          -
7.48/7.58	c   conflict analysis:       0.00          0          0       0.00          -
7.48/7.58	c B&B Tree           :
7.48/7.58	c   number of runs   :          1
7.48/7.58	c   nodes            :        418
7.48/7.58	c   nodes (total)    :        418
7.48/7.58	c   nodes left       :          0
7.48/7.58	c   max depth        :        110
7.48/7.58	c   max depth (total):        110
7.48/7.58	c   backtracks       :         24 (5.7%)
7.48/7.58	c   delayed cutoffs  :          8
7.48/7.58	c   repropagations   :         52 (240 domain reductions, 8 cutoffs)
7.48/7.58	c   avg switch length:       2.65
7.48/7.58	c   switching time   :       0.38
7.48/7.58	c Solution           :
7.48/7.58	c   Solutions found  :          1 (1 improvements)
7.48/7.58	c   First Solution   : +3.00000000000000e+00   (in run 1, after 418 nodes, 6.89 seconds, depth 110, found by <relaxation>)
7.48/7.58	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 418 nodes, 6.89 seconds, depth 110, found by <relaxation>)
7.48/7.58	c   Dual Bound       : +3.00000000000000e+00
7.48/7.58	c   Gap              :       0.00 %
7.48/7.58	c   Root Dual Bound  : +3.00000000000000e+00
7.48/7.58	c   Root Iterations  :        126
7.48/7.60	c Time complete: 7.58.

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-2664967-1276646672/watcher-2664967-1276646672 -o /tmp/evaluation-result-2664967-1276646672/solver-2664967-1276646672 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2664967-1276646672.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: 2.10 1.82 1.44 3/106 5252
/proc/meminfo: memFree=1848256/2059040 swapFree=4140260/4192956
[pid=5252] ppid=5250 vsize=8256 CPUtime=0
/proc/5252/stat : 5252 (pbscip.linux.x8) R 5250 5252 4680 0 -1 4202496 874 0 0 0 0 0 0 0 19 0 1 0 40268954 8454144 796 1992294400 4194304 9819077 140734995658096 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/5252/statm: 2064 807 359 1374 0 685 0

[startup+0.0352799 s]
/proc/loadavg: 2.10 1.82 1.44 3/106 5252
/proc/meminfo: memFree=1848256/2059040 swapFree=4140260/4192956
[pid=5252] ppid=5250 vsize=15620 CPUtime=0.02
/proc/5252/stat : 5252 (pbscip.linux.x8) R 5250 5252 4680 0 -1 4202496 3275 0 0 0 2 0 0 0 19 0 1 0 40268954 15994880 2586 1992294400 4194304 9819077 140734995658096 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5252/statm: 3905 2586 473 1374 0 2526 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 15620

[startup+0.101288 s]
/proc/loadavg: 2.10 1.82 1.44 3/106 5252
/proc/meminfo: memFree=1848256/2059040 swapFree=4140260/4192956
[pid=5252] ppid=5250 vsize=15620 CPUtime=0.09
/proc/5252/stat : 5252 (pbscip.linux.x8) R 5250 5252 4680 0 -1 4202496 3275 0 0 0 5 4 0 0 20 0 1 0 40268954 15994880 2586 1992294400 4194304 9819077 140734995658096 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5252/statm: 3905 2586 473 1374 0 2526 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15620

[startup+0.30131 s]
/proc/loadavg: 2.10 1.82 1.44 3/106 5252
/proc/meminfo: memFree=1848256/2059040 swapFree=4140260/4192956
[pid=5252] ppid=5250 vsize=16696 CPUtime=0.29
/proc/5252/stat : 5252 (pbscip.linux.x8) R 5250 5252 4680 0 -1 4202496 8969 0 0 0 16 13 0 0 20 0 1 0 40268954 17096704 2883 1992294400 4194304 9819077 140734995658096 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5252/statm: 4174 2883 504 1374 0 2795 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16696

[startup+0.701369 s]
/proc/loadavg: 2.10 1.82 1.44 3/106 5252
/proc/meminfo: memFree=1848256/2059040 swapFree=4140260/4192956
[pid=5252] ppid=5250 vsize=35272 CPUtime=0.69
/proc/5252/stat : 5252 (pbscip.linux.x8) R 5250 5252 4680 0 -1 4202496 22456 0 0 0 43 26 0 0 21 0 1 0 40268954 36118528 6926 1992294400 4194304 9819077 140734995658096 18446744073709551615 4492399 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/5252/statm: 8818 6926 714 1374 0 7439 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 35272

[startup+1.50144 s]
/proc/loadavg: 2.10 1.82 1.44 2/107 5253
/proc/meminfo: memFree=1824936/2059040 swapFree=4140260/4192956
[pid=5252] ppid=5250 vsize=33160 CPUtime=1.48
/proc/5252/stat : 5252 (pbscip.linux.x8) R 5250 5252 4680 0 -1 4202496 56775 0 0 0 95 53 0 0 23 0 1 0 40268954 33955840 6490 1992294400 4194304 9819077 140734995658096 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5252/statm: 8290 6490 727 1374 0 6911 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 33160

[startup+3.10062 s]
/proc/loadavg: 2.10 1.82 1.44 2/107 5253
/proc/meminfo: memFree=1822580/2059040 swapFree=4140260/4192956
[pid=5252] ppid=5250 vsize=31580 CPUtime=3.09
/proc/5252/stat : 5252 (pbscip.linux.x8) R 5250 5252 4680 0 -1 4202496 61600 0 0 0 251 58 0 0 25 0 1 0 40268954 32337920 6795 1992294400 4194304 9819077 140734995658096 18446744073709551615 7291114 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5252/statm: 7895 6795 728 1374 0 6516 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 31580

[startup+6.30097 s]
/proc/loadavg: 2.02 1.81 1.44 2/107 5253
/proc/meminfo: memFree=1822580/2059040 swapFree=4140260/4192956
[pid=5252] ppid=5250 vsize=31580 CPUtime=6.28
/proc/5252/stat : 5252 (pbscip.linux.x8) R 5250 5252 4680 0 -1 4202496 62117 0 0 0 565 63 0 0 25 0 1 0 40268954 32337920 6803 1992294400 4194304 9819077 140734995658096 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5252/statm: 7895 6803 730 1374 0 6516 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 31580

############
# WARNING:
# current cumulated CPU time (0 s) is less than in the last sample (7.48 s)
# The time of a child was probably not reported to its father.
# (see the two samples below)
# Adding the difference (7.48 s) to the 'lost time'.

[startup+7.50111 s]
/proc/loadavg: 2.02 1.81 1.44 2/107 5253
/proc/meminfo: memFree=1822580/2059040 swapFree=4140260/4192956
[pid=5252] ppid=5250 vsize=31580 CPUtime=7.48
/proc/5252/stat : 5252 (pbscip.linux.x8) R 5250 5252 4680 0 -1 4202496 62611 0 0 0 682 66 0 0 25 0 1 0 40268954 32337920 6806 1992294400 4194304 9819077 140734995658096 18446744073709551615 6361145 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5252/statm: 7895 6806 730 1374 0 6516 0
Current children cumulated CPU time (s) 7.48
Current children cumulated vsize (KiB) 31580

[startup+7.60112 s]
/proc/loadavg: 2.02 1.81 1.44 2/107 5253
/proc/meminfo: memFree=1846884/2059040 swapFree=4140260/4192956
[pid=5252] ppid=-1 vsize=0 CPUtime=0
/proc/5252/stat : -- couldn't open stat file --/proc/5252/statm: Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 0
#
############


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

[startup+7.10106 s]
/proc/loadavg: 2.02 1.81 1.44 2/107 5253
/proc/meminfo: memFree=1822580/2059040 swapFree=4140260/4192956
[pid=5252] ppid=5250 vsize=31752 CPUtime=7.08
/proc/5252/stat : 5252 (pbscip.linux.x8) R 5250 5252 4680 0 -1 4202496 62450 0 0 0 643 65 0 0 25 0 1 0 40268954 32514048 6807 1992294400 4194304 9819077 140734995658096 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5252/statm: 7938 6807 730 1374 0 6559 0
Current children cumulated CPU time (s) 7.08
Current children cumulated vsize (KiB) 31752

[startup+7.50111 s]
/proc/loadavg: 2.02 1.81 1.44 2/107 5253
/proc/meminfo: memFree=1822580/2059040 swapFree=4140260/4192956
[pid=5252] ppid=5250 vsize=31580 CPUtime=7.48
/proc/5252/stat : 5252 (pbscip.linux.x8) R 5250 5252 4680 0 -1 4202496 62611 0 0 0 682 66 0 0 25 0 1 0 40268954 32337920 6806 1992294400 4194304 9819077 140734995658096 18446744073709551615 6361145 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5252/statm: 7895 6806 730 1374 0 6516 0
Current children cumulated CPU time (s) 7.48
Current children cumulated vsize (KiB) 31580

[startup+7.60112 s]
/proc/loadavg: 2.02 1.81 1.44 2/107 5253
/proc/meminfo: memFree=1846884/2059040 swapFree=4140260/4192956
[pid=5252] ppid=-1 vsize=0 CPUtime=0
/proc/5252/stat : -- couldn't open stat file --/proc/5252/statm: Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 0

Child status: 0

# WARNING:
# The CPU time of some children was not reported to their father
# (probably because of a missing or aborted wait()).
# This 'lost CPU time' is added to the watched process CPU time.
#  lost CPU time (s): 7.48
#  lost CPU user time (s): 6.82
#  lost CPU system time (s): 0.66

Real time (s): 7.60357
CPU time (s): 15.0728
CPU user time (s): 13.7449
CPU system time (s): 1.3279
CPU usage (%): 198.234
Max. virtual memory (cumulated for all children) (KiB): 35272

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.92495
system time used= 0.667898
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 62662
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= 119

runsolver used 0.017997 second user time and 0.045993 second system time

The end

Launcher Data 

Begin job on node009 at 2010-06-16 02:04:32
IDJOB=2664967
IDBENCH=47910
IDSOLVER=1168
FILE ID=node009/2664967-1276646672
PBS_JOBID= 11172400
Free space on /tmp= 62556 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=307-P1=313-P2=331-P3=461-P4=131-P5=307-P6=149-P7=479-P8=317-P9=431-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2664967-1276646672/watcher-2664967-1276646672 -o /tmp/evaluation-result-2664967-1276646672/solver-2664967-1276646672 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2664967-1276646672.opb -t 1800 -m 1800

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

MD5SUM BENCH= 8b00ea770361f301179000d52beb4a25
RANDOM SEED=1260415652

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		: 3000.199
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	: 6000.39
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		: 3000.199
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1848784 kB
Buffers:         28344 kB
Cached:         100696 kB
SwapCached:       6172 kB
Active:          90364 kB
Inactive:        52072 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1848784 kB
SwapTotal:     4192956 kB
SwapFree:      4140260 kB
Dirty:            6256 kB
Writeback:           0 kB
AnonPages:       11704 kB
Mapped:          13088 kB
Slab:            46088 kB
PageTables:       4040 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182140 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= 62548 MiB
End job on node009 at 2010-06-16 02:04:40