Trace number 2665067

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 125.798 125.848

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=233-P1=223-P2=251-P3=181-P4=197-P5=127-P6=89-P7=149-B.opb
MD5SUM8a882d07e0fbb307eb9e9c234ecc464c
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 benchmark5.05523
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 variables168
Total number of constraints15
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 constraints15
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)448
Sum of products size (including duplicates)896
Number of different products448
Sum of products size896

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-2665067-1276648791.opb>
0.00/0.01	c original problem has 616 variables (616 bin, 0 int, 0 impl, 0 cont) and 463 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.09/0.11	c (round 1) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 48 chg coeffs, 0 upgd conss, 2548 impls, 0 clqs
0.09/0.12	c (round 2) 23 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 62 chg coeffs, 8 upgd conss, 3892 impls, 0 clqs
0.09/0.12	c (round 3) 39 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 76 chg coeffs, 8 upgd conss, 5012 impls, 0 clqs
0.09/0.13	c (round 4) 55 del vars, 42 del conss, 0 chg bounds, 0 chg sides, 90 chg coeffs, 8 upgd conss, 5908 impls, 0 clqs
0.09/0.13	c (round 5) 71 del vars, 56 del conss, 0 chg bounds, 0 chg sides, 104 chg coeffs, 8 upgd conss, 6580 impls, 0 clqs
0.09/0.14	c (round 6) 87 del vars, 70 del conss, 0 chg bounds, 0 chg sides, 118 chg coeffs, 8 upgd conss, 7028 impls, 0 clqs
0.09/0.14	c (round 7) 103 del vars, 84 del conss, 0 chg bounds, 0 chg sides, 132 chg coeffs, 8 upgd conss, 7252 impls, 0 clqs
0.09/0.14	c (round 8) 119 del vars, 98 del conss, 0 chg bounds, 0 chg sides, 146 chg coeffs, 8 upgd conss, 7252 impls, 0 clqs
0.09/0.17	c    (0.1s) probing: 193/497 (38.8%) - 0 fixings, 0 aggregations, 14 implications, 0 bound changes
0.09/0.17	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.17	c presolving (9 rounds):
0.09/0.17	c  119 deleted vars, 98 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 146 changed coefficients
0.09/0.17	c  7280 implications, 0 cliques
0.09/0.17	c presolved problem has 497 variables (497 bin, 0 int, 0 impl, 0 cont) and 358 constraints
0.09/0.17	c     343 constraints of type <and>
0.09/0.17	c       7 constraints of type <linear>
0.09/0.17	c       8 constraints of type <logicor>
0.09/0.17	c transformed objective value is always integral (scale: 2)
0.09/0.17	c Presolving Time: 0.08
0.09/0.17	c - non default parameters ----------------------------------------------------------------------
0.09/0.17	c # SCIP version 1.2.1.2
0.09/0.17	c 
0.09/0.17	c # frequency for displaying node information lines
0.09/0.17	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.17	c display/freq = 10000
0.09/0.17	c 
0.09/0.17	c # maximal time in seconds to run
0.09/0.17	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.17	c limits/time = 1800
0.09/0.17	c 
0.09/0.17	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.17	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.17	c limits/memory = 1620
0.09/0.17	c 
0.09/0.17	c # should presolving try to simplify inequalities
0.09/0.17	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.17	c constraints/linear/simplifyinequalities = TRUE
0.09/0.17	c 
0.09/0.17	c # should presolving try to simplify knapsacks
0.09/0.17	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.17	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.17	c 
0.09/0.17	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.09/0.17	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.17	c heuristics/undercover/freq = 0
0.09/0.17	c 
0.09/0.17	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.17	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.17	c separating/rapidlearning/freq = 0
0.09/0.17	c 
0.09/0.17	c -----------------------------------------------------------------------------------------------
0.09/0.17	c start solving
0.09/0.17	c 
0.09/0.18	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.18	c   0.1s|     1 |     0 |    19 |     - |2337k|   0 |  12 | 497 | 358 | 497 | 701 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.89/0.99	c   0.6s|     1 |     0 |    31 |     - |2376k|   0 |  12 | 497 | 358 | 497 | 705 |   4 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.00/1.02	c   0.7s|     1 |     0 |    47 |     - |2389k|   0 |  13 | 497 | 358 | 497 | 711 |  10 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.00/1.05	c   0.7s|     1 |     0 |    74 |     - |2435k|   0 |  35 | 497 | 358 | 497 | 717 |  16 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.09/1.11	c   0.8s|     1 |     0 |   151 |     - |2473k|   0 |  27 | 497 | 358 | 497 | 731 |  30 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.09/1.16	c   0.8s|     1 |     0 |   172 |     - |2505k|   0 |  51 | 497 | 358 | 497 | 742 |  41 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.18/1.23	c   0.9s|     1 |     0 |   211 |     - |2525k|   0 |  54 | 497 | 358 | 497 | 765 |  64 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.49/1.57	c   1.2s|     1 |     2 |   211 |     - |2525k|   0 |  54 | 497 | 358 | 497 | 765 |  64 |   0 |  22 | 3.000000e+00 |      --      |    Inf 
50.76/50.84	c  47.1s| 10000 |  6330 |168004 |  16.8 |  11M|  97 |  12 | 497 |4530 | 497 | 287 |  76k|6188 |3650 | 3.000000e+00 |      --      |    Inf 
97.95/98.03	c  90.9s| 20000 | 12544 |313300 |  15.7 |  16M|  97 |   8 | 497 |2689 | 497 | 252 | 142k|  11k|5183 | 3.000000e+00 |      --      |    Inf 
125.74/125.82	o 3
125.74/125.82	c * 117s| 26014 |     0 |406703 |  15.6 |4657k|  97 |   - | 497 |2958 | 497 | 295 | 182k|  15k|6111 | 3.000000e+00 | 3.000000e+00 |   0.00%
125.74/125.82	c 
125.74/125.82	c SCIP Status        : problem is solved [optimal solution found]
125.74/125.82	c Solving Time (sec) : 116.60
125.74/125.82	c Solving Nodes      : 26014
125.74/125.82	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
125.74/125.82	c Dual Bound         : +3.00000000000000e+00
125.74/125.82	c Gap                : 0.00 %
125.74/125.82	s OPTIMUM FOUND
125.74/125.82	v -x168 -x167 -x166 x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 x153 -x112 -x111 -x110 x109 -x108 -x107 
125.74/125.82	v -x106 x105 -x152 -x151 -x150 -x149 -x148 -x147 x146 -x145 -x104 -x103 -x102 -x101 x100 x99 -x98 x97 -x144 x143 x142 -x141 -x140 
125.74/125.82	v -x139 x138 x137 x96 -x95 x94 -x93 x92 x91 x90 x89 -x136 -x135 -x134 -x133 -x132 x131 -x130 x129 x88 -x87 x86 -x85 x84 -x83 
125.74/125.82	v -x82 x81 -x128 -x127 -x126 -x125 -x124 -x123 -x122 x121 -x80 -x79 -x78 x77 -x76 x75 x74 x73 -x120 -x119 -x118 -x117 -x116 
125.74/125.82	v -x115 -x114 -x113 -x72 -x71 -x70 -x69 x68 -x67 -x66 x65 x64 x63 x62 x61 x60 x59 x58 x57 -x56 -x55 -x54 x53 -x52 x51 -x50 x49 
125.74/125.82	v -x48 -x47 -x46 -x45 -x44 -x43 x42 x41 x40 -x39 -x38 x37 -x36 x35 x34 x33 -x32 -x31 x30 x29 x28 x27 x26 x25 -x24 -x23 -x22 x21 
125.74/125.82	v x20 x19 x18 x17 -x16 -x15 -x14 -x13 -x12 -x11 x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
125.74/125.82	c SCIP Status        : problem is solved [optimal solution found]
125.74/125.82	c Solving Time       :     116.60
125.74/125.82	c Original Problem   :
125.74/125.82	c   Problem name     : HOME/instance-2665067-1276648791.opb
125.74/125.82	c   Variables        : 616 (616 binary, 0 integer, 0 implicit integer, 0 continuous)
125.74/125.82	c   Constraints      : 463 initial, 463 maximal
125.74/125.82	c Presolved Problem  :
125.74/125.82	c   Problem name     : t_HOME/instance-2665067-1276648791.opb
125.74/125.82	c   Variables        : 497 (497 binary, 0 integer, 0 implicit integer, 0 continuous)
125.74/125.82	c   Constraints      : 358 initial, 4639 maximal
125.74/125.82	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
125.74/125.82	c   trivial          :       0.00          0          0          0          0          0          0          0          0
125.74/125.82	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
125.74/125.82	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
125.74/125.82	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
125.74/125.82	c   implics          :       0.00          0          0          0          0          0          0          0          0
125.74/125.82	c   probing          :       0.02          0          0          0          0          0          0          0          0
125.74/125.82	c   and              :       0.04         14         98          0          0          0         98          0         98
125.74/125.82	c   linear           :       0.01          1          6          0          0          0          0          0         48
125.74/125.82	c   logicor          :       0.00          0          0          0          0          0          0          0          0
125.74/125.82	c   root node        :          -          0          -          -          0          -          -          -          -
125.74/125.82	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
125.74/125.82	c   integral         :          0          0          0      22313          0         14        262          0          0      44246
125.74/125.82	c   and              :        343      62366      68984          1          0       1078     119686     182535          0          0
125.74/125.82	c   linear           :          7          6      67906          1          0       5075      40382          0          0          0
125.74/125.82	c   logicor          :          8+         6      35492          1          0        108       6546          0          0          0
125.74/125.82	c   countsols        :          0          0          0          1          0          0          0          0          0          0
125.74/125.82	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
125.74/125.82	c   integral         :       7.64       0.00       0.00       7.64       0.00
125.74/125.82	c   and              :       4.55       3.35       1.20       0.00       0.00
125.74/125.82	c   linear           :       3.08       0.00       3.08       0.00       0.00
125.74/125.82	c   logicor          :       1.71       0.00       1.71       0.00       0.00
125.74/125.82	c   countsols        :       0.00       0.00       0.00       0.00       0.00
125.74/125.82	c Propagators        :       Time      Calls    Cutoffs    DomReds
125.74/125.82	c   vbounds          :       0.05          2          0          0
125.74/125.82	c   rootredcost      :       0.04          0          0          0
125.74/125.82	c   pseudoobj        :       0.13      68587          0          0
125.74/125.82	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
125.74/125.82	c   propagation      :       1.98       6261       6234      83539       52.6       2140       14.9          -
125.74/125.82	c   infeasible LP    :       0.07        152        148        742       38.3         74       11.6          0
125.74/125.82	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
125.74/125.82	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
125.74/125.82	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
125.74/125.82	c   applied globally :          -          -          -      15029       24.7          -          -          -
125.74/125.82	c   applied locally  :          -          -          -         89       53.4          -          -          -
125.74/125.82	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
125.74/125.82	c   cut pool         :       0.00          5          -          -          3          -    (maximal pool size: 100)
125.74/125.82	c   redcost          :       0.96      62366          0          0          0          0
125.74/125.82	c   impliedbounds    :       0.00          6          0          0         45          0
125.74/125.82	c   intobj           :       0.00          0          0          0          0          0
125.74/125.82	c   cgmip            :       0.00          0          0          0          0          0
125.74/125.82	c   gomory           :       0.03          6          0          0          5          0
125.74/125.82	c   strongcg         :       0.02          6          0          0          7          0
125.74/125.82	c   cmir             :       0.04          6          0          0         57          0
125.74/125.82	c   flowcover        :       0.10          6          0          0        101          0
125.74/125.82	c   clique           :       0.00          1          0          0          0          0
125.74/125.82	c   zerohalf         :       0.00          0          0          0          0          0
125.74/125.82	c   mcf              :       0.00          1          0          0          0          0
125.74/125.82	c   rapidlearning    :       0.05          1          0          0          0          0
125.74/125.82	c Pricers            :       Time      Calls       Vars
125.74/125.82	c   problem variables:       0.00          0          0
125.74/125.82	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
125.74/125.82	c   relpscost        :       7.60      22312         14        262          0          0      44246
125.74/125.82	c   pscost           :       0.00          0          0          0          0          0          0
125.74/125.82	c   inference        :       0.00          0          0          0          0          0          0
125.74/125.82	c   mostinf          :       0.00          0          0          0          0          0          0
125.74/125.82	c   leastinf         :       0.00          0          0          0          0          0          0
125.74/125.82	c   fullstrong       :       0.00          0          0          0          0          0          0
125.74/125.82	c   allfullstrong    :       0.00          0          0          0          0          0          0
125.74/125.82	c   random           :       0.00          0          0          0          0          0          0
125.74/125.82	c Primal Heuristics  :       Time      Calls      Found
125.74/125.82	c   LP solutions     :       0.06          -          1
125.74/125.82	c   pseudo solutions :       0.00          -          0
125.74/125.82	c   oneopt           :       0.11          0          0
125.74/125.82	c   crossover        :       0.03          0          0
125.74/125.82	c   guideddiving     :       0.00          0          0
125.74/125.82	c   intshifting      :       0.00          0          0
125.74/125.82	c   rootsoldiving    :       0.89          6          0
125.74/125.82	c   objpscostdiving  :       0.34         15          0
125.74/125.82	c   linesearchdiving :       0.20         34          0
125.74/125.82	c   pscostdiving     :       0.29         34          0
125.74/125.82	c   coefdiving       :       0.27         35          0
125.74/125.82	c   fracdiving       :       0.22         35          0
125.74/125.82	c   veclendiving     :       0.25         35          0
125.74/125.82	c   feaspump         :       0.12         18          0
125.74/125.82	c   trivial          :       0.00          2          0
125.74/125.82	c   simplerounding   :       0.09          0          0
125.74/125.82	c   zirounding       :       0.03       1000          0
125.74/125.82	c   rounding         :       0.15       3617          0
125.74/125.82	c   shifting         :       2.27       1134          0
125.74/125.82	c   twoopt           :       0.00          0          0
125.74/125.82	c   fixandinfer      :       0.00          0          0
125.74/125.82	c   intdiving        :       0.00          0          0
125.74/125.82	c   actconsdiving    :       0.00          0          0
125.74/125.82	c   octane           :       0.00          0          0
125.74/125.82	c   rens             :       0.01          1          0
125.74/125.82	c   rins             :       0.00          0          0
125.74/125.82	c   localbranching   :       0.00          0          0
125.74/125.82	c   mutation         :       0.00          0          0
125.74/125.83	c   dins             :       0.00          0          0
125.74/125.83	c   undercover       :       0.46          1          0
125.74/125.83	c   nlp              :       0.00          0          0
125.74/125.83	c   trysol           :       0.06          0          0
125.74/125.83	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
125.74/125.83	c   primal LP        :      14.09          0          0       0.00       0.00
125.74/125.83	c   dual LP          :      62.25      67422     380282       5.64    6108.95
125.74/125.83	c   lex dual LP      :       0.00          0          0       0.00          -
125.74/125.83	c   barrier LP       :       0.00          0          0       0.00          -
125.74/125.83	c   diving/probing LP:       2.00       1654      26421      15.97   13210.50
125.74/125.83	c   strong branching :       6.99       6111      60573       9.91    8665.67
125.74/125.83	c     (at root node) :          -         22       2306     104.82          -
125.74/125.83	c   conflict analysis:       0.00          0          0       0.00          -
125.74/125.83	c B&B Tree           :
125.74/125.83	c   number of runs   :          1
125.74/125.83	c   nodes            :      26014
125.74/125.83	c   nodes (total)    :      26014
125.74/125.83	c   nodes left       :          0
125.74/125.83	c   max depth        :         97
125.74/125.83	c   max depth (total):         97
125.74/125.83	c   backtracks       :       2517 (9.7%)
125.74/125.83	c   delayed cutoffs  :       2273
125.74/125.83	c   repropagations   :       8093 (33675 domain reductions, 2112 cutoffs)
125.74/125.83	c   avg switch length:       5.31
125.74/125.83	c   switching time   :      17.17
125.74/125.83	c Solution           :
125.74/125.83	c   Solutions found  :          1 (1 improvements)
125.74/125.83	c   First Solution   : +3.00000000000000e+00   (in run 1, after 26014 nodes, 116.54 seconds, depth 73, found by <relaxation>)
125.74/125.83	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 26014 nodes, 116.54 seconds, depth 73, found by <relaxation>)
125.74/125.83	c   Dual Bound       : +3.00000000000000e+00
125.74/125.83	c   Gap              :       0.00 %
125.74/125.83	c   Root Dual Bound  : +3.00000000000000e+00
125.74/125.83	c   Root Iterations  :        211
125.74/125.84	c Time complete: 125.78.

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-2665067-1276648791/watcher-2665067-1276648791 -o /tmp/evaluation-result-2665067-1276648791/solver-2665067-1276648791 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665067-1276648791.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: 1.00 1.01 1.00 2/106 7586
/proc/meminfo: memFree=1798972/2059040 swapFree=4135932/4192956
[pid=7586] ppid=7584 vsize=6356 CPUtime=0
/proc/7586/stat : 7586 (pbscip.linux.x8) R 7584 7586 7202 0 -1 4202496 597 0 0 0 0 0 0 0 23 0 1 0 40480461 6508544 517 1992294400 4194304 9819077 140737198395664 18446744073709551615 8656455 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7586/statm: 1589 518 338 1374 0 210 0

[startup+0.0982139 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 7586
/proc/meminfo: memFree=1798972/2059040 swapFree=4135932/4192956
[pid=7586] ppid=7584 vsize=14628 CPUtime=0.09
/proc/7586/stat : 7586 (pbscip.linux.x8) R 7584 7586 7202 0 -1 4202496 3018 0 0 0 5 4 0 0 23 0 1 0 40480461 14979072 2328 1992294400 4194304 9819077 140737198395664 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7586/statm: 3657 2328 473 1374 0 2278 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14628

[startup+0.101214 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 7586
/proc/meminfo: memFree=1798972/2059040 swapFree=4135932/4192956
[pid=7586] ppid=7584 vsize=14628 CPUtime=0.09
/proc/7586/stat : 7586 (pbscip.linux.x8) R 7584 7586 7202 0 -1 4202496 3018 0 0 0 5 4 0 0 23 0 1 0 40480461 14979072 2328 1992294400 4194304 9819077 140737198395664 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7586/statm: 3657 2328 473 1374 0 2278 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14628

[startup+0.301233 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 7586
/proc/meminfo: memFree=1798972/2059040 swapFree=4135932/4192956
[pid=7586] ppid=7584 vsize=36080 CPUtime=0.29
/proc/7586/stat : 7586 (pbscip.linux.x8) R 7584 7586 7202 0 -1 4202496 15456 0 0 0 18 11 0 0 25 0 1 0 40480461 36945920 6776 1992294400 4194304 9819077 140737198395664 18446744073709551615 8675093 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7586/statm: 9020 6784 693 1374 0 7641 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 36080

[startup+0.70127 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 7586
/proc/meminfo: memFree=1798972/2059040 swapFree=4135932/4192956
[pid=7586] ppid=7584 vsize=30196 CPUtime=0.69
/proc/7586/stat : 7586 (pbscip.linux.x8) R 7584 7586 7202 0 -1 4202496 44489 0 0 0 44 25 0 0 25 0 1 0 40480461 30920704 5381 1992294400 4194304 9819077 140737198395664 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7586/statm: 7549 5381 715 1374 0 6170 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 30196

[startup+1.50134 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 7587
/proc/meminfo: memFree=1784952/2059040 swapFree=4135932/4192956
[pid=7586] ppid=7584 vsize=26436 CPUtime=1.49
/proc/7586/stat : 7586 (pbscip.linux.x8) R 7584 7586 7202 0 -1 4202496 56159 0 0 0 112 37 0 0 25 0 1 0 40480461 27070464 5096 1992294400 4194304 9819077 140737198395664 18446744073709551615 7292010 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7586/statm: 6609 5096 728 1374 0 5230 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 26436

[startup+3.10149 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 7587
/proc/meminfo: memFree=1780612/2059040 swapFree=4135932/4192956
[pid=7586] ppid=7584 vsize=24652 CPUtime=3.09
/proc/7586/stat : 7586 (pbscip.linux.x8) R 7584 7586 7202 0 -1 4202496 57961 0 0 0 268 41 0 0 25 0 1 0 40480461 25243648 5094 1992294400 4194304 9819077 140737198395664 18446744073709551615 4776005 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7586/statm: 6163 5094 731 1374 0 4784 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24652

[startup+6.3008 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 7587
/proc/meminfo: memFree=1780364/2059040 swapFree=4135932/4192956
[pid=7586] ppid=7584 vsize=24996 CPUtime=6.29
/proc/7586/stat : 7586 (pbscip.linux.x8) R 7584 7586 7202 0 -1 4202496 65140 0 0 0 576 53 0 0 25 0 1 0 40480461 25595904 5096 1992294400 4194304 9819077 140737198395664 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7586/statm: 6249 5096 731 1374 0 4870 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24996

[startup+12.7004 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 7587
/proc/meminfo: memFree=1780488/2059040 swapFree=4135932/4192956
[pid=7586] ppid=7584 vsize=26332 CPUtime=12.69
/proc/7586/stat : 7586 (pbscip.linux.x8) R 7584 7586 7202 0 -1 4202496 110133 0 0 0 1167 102 0 0 25 0 1 0 40480461 26963968 5262 1992294400 4194304 9819077 140737198395664 18446744073709551615 7291012 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7586/statm: 6583 5262 731 1374 0 5204 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 26332

[startup+25.5016 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 7587
/proc/meminfo: memFree=1776768/2059040 swapFree=4135932/4192956
[pid=7586] ppid=7584 vsize=29944 CPUtime=25.48
/proc/7586/stat : 7586 (pbscip.linux.x8) R 7584 7586 7202 0 -1 4202496 189412 0 0 0 2360 188 0 0 25 0 1 0 40480461 30662656 6167 1992294400 4194304 9819077 140737198395664 18446744073709551615 6670189 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7586/statm: 7486 6167 731 1374 0 6107 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 29944

[startup+51.101 s]
/proc/loadavg: 1.08 1.02 1.01 2/107 7589
/proc/meminfo: memFree=1771312/2059040 swapFree=4135932/4192956
[pid=7586] ppid=7584 vsize=35348 CPUtime=51.06
/proc/7586/stat : 7586 (pbscip.linux.x8) R 7584 7586 7202 0 -1 4202496 359466 0 0 0 4733 373 0 0 25 0 1 0 40480461 36196352 7551 1992294400 4194304 9819077 140737198395664 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7586/statm: 8837 7552 731 1374 0 7458 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 35348

[startup+102.309 s]
/proc/loadavg: 1.03 1.02 1.00 2/107 7589
/proc/meminfo: memFree=1762508/2059040 swapFree=4135932/4192956
[pid=7586] ppid=7584 vsize=43540 CPUtime=102.25
/proc/7586/stat : 7586 (pbscip.linux.x8) R 7584 7586 7202 0 -1 4202496 690390 0 0 0 9486 739 0 0 25 0 1 0 40480461 44584960 9700 1992294400 4194304 9819077 140737198395664 18446744073709551615 6371768 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7586/statm: 10885 9700 731 1374 0 9506 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 43540

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

[startup+115.101 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 7591
/proc/meminfo: memFree=1762012/2059040 swapFree=4135932/4192956
[pid=7586] ppid=7584 vsize=46296 CPUtime=115.04
/proc/7586/stat : 7586 (pbscip.linux.x8) R 7584 7586 7202 0 -1 4202496 777150 0 0 0 10671 833 0 0 25 0 1 0 40480461 47407104 9942 1992294400 4194304 9819077 140737198395664 18446744073709551615 6371768 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7586/statm: 11574 9942 731 1374 0 10195 0
Current children cumulated CPU time (s) 115.04
Current children cumulated vsize (KiB) 46296

[startup+121.502 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 7591
/proc/meminfo: memFree=1760648/2059040 swapFree=4135932/4192956
[pid=7586] ppid=7584 vsize=47684 CPUtime=121.44
/proc/7586/stat : 7586 (pbscip.linux.x8) R 7584 7586 7202 0 -1 4202496 822324 0 0 0 11262 882 0 0 25 0 1 0 40480461 48828416 10211 1992294400 4194304 9819077 140737198395664 18446744073709551615 6361700 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7586/statm: 11921 10211 731 1374 0 10542 0
Current children cumulated CPU time (s) 121.44
Current children cumulated vsize (KiB) 47684

[startup+123.101 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 7591
/proc/meminfo: memFree=1760524/2059040 swapFree=4135932/4192956
[pid=7586] ppid=7584 vsize=46180 CPUtime=123.05
/proc/7586/stat : 7586 (pbscip.linux.x8) R 7584 7586 7202 0 -1 4202496 833406 0 0 0 11411 894 0 0 25 0 1 0 40480461 47288320 10194 1992294400 4194304 9819077 140737198395664 18446744073709551615 5909042 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7586/statm: 11545 10194 731 1374 0 10166 0
Current children cumulated CPU time (s) 123.05
Current children cumulated vsize (KiB) 46180

[startup+124.701 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 7591
/proc/meminfo: memFree=1760400/2059040 swapFree=4135932/4192956
[pid=7586] ppid=7584 vsize=46156 CPUtime=124.64
/proc/7586/stat : 7586 (pbscip.linux.x8) R 7584 7586 7202 0 -1 4202496 844658 0 0 0 11557 907 0 0 25 0 1 0 40480461 47263744 10290 1992294400 4194304 9819077 140737198395664 18446744073709551615 7225058 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7586/statm: 11539 10290 731 1374 0 10160 0
Current children cumulated CPU time (s) 124.64
Current children cumulated vsize (KiB) 46156

[startup+125.501 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 7591
/proc/meminfo: memFree=1759904/2059040 swapFree=4135932/4192956
[pid=7586] ppid=7584 vsize=46836 CPUtime=125.45
/proc/7586/stat : 7586 (pbscip.linux.x8) R 7584 7586 7202 0 -1 4202496 851026 0 0 0 11631 914 0 0 25 0 1 0 40480461 47960064 10341 1992294400 4194304 9819077 140737198395664 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7586/statm: 11709 10341 731 1374 0 10330 0
Current children cumulated CPU time (s) 125.45
Current children cumulated vsize (KiB) 46836

[startup+125.701 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 7591
/proc/meminfo: memFree=1759904/2059040 swapFree=4135932/4192956
[pid=7586] ppid=7584 vsize=46544 CPUtime=125.64
/proc/7586/stat : 7586 (pbscip.linux.x8) R 7584 7586 7202 0 -1 4202496 852704 0 0 0 11648 916 0 0 25 0 1 0 40480461 47661056 10339 1992294400 4194304 9819077 140737198395664 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7586/statm: 11546 10337 731 1374 0 10167 0
Current children cumulated CPU time (s) 125.64
Current children cumulated vsize (KiB) 46544

[startup+125.801 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 7591
/proc/meminfo: memFree=1759904/2059040 swapFree=4135932/4192956
[pid=7586] ppid=7584 vsize=46544 CPUtime=125.74
/proc/7586/stat : 7586 (pbscip.linux.x8) R 7584 7586 7202 0 -1 4202496 853314 0 0 0 11657 917 0 0 25 0 1 0 40480461 47661056 10338 1992294400 4194304 9819077 140737198395664 18446744073709551615 4212307 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7586/statm: 11636 10338 731 1374 0 10257 0
Current children cumulated CPU time (s) 125.74
Current children cumulated vsize (KiB) 46544

Child status: 0
Real time (s): 125.848
CPU time (s): 125.798
CPU user time (s): 116.618
CPU system time (s): 9.1796
CPU usage (%): 99.9605
Max. virtual memory (cumulated for all children) (KiB): 47984

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 116.618
system time used= 9.1796
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 853319
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 1404

runsolver used 0.189971 second user time and 0.621905 second system time

The end

Launcher Data 

Begin job on node015 at 2010-06-16 02:39:51
IDJOB=2665067
IDBENCH=48010
IDSOLVER=1168
FILE ID=node015/2665067-1276648791
PBS_JOBID= 11172434
Free space on /tmp= 62584 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=8-P0=233-P1=223-P2=251-P3=181-P4=197-P5=127-P6=89-P7=149-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-2665067-1276648791/watcher-2665067-1276648791 -o /tmp/evaluation-result-2665067-1276648791/solver-2665067-1276648791 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665067-1276648791.opb -t 1800 -m 1800

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

MD5SUM BENCH= 8a882d07e0fbb307eb9e9c234ecc464c
RANDOM SEED=1172947874

node015.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		: 3000.244
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		: 3000.244
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	: 5599.36
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1799500 kB
Buffers:         72336 kB
Cached:         107268 kB
SwapCached:      10856 kB
Active:         103844 kB
Inactive:        90076 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1799500 kB
SwapTotal:     4192956 kB
SwapFree:      4135932 kB
Dirty:            6208 kB
Writeback:           0 kB
AnonPages:       12668 kB
Mapped:           9376 kB
Slab:            43612 kB
PageTables:       3940 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180872 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= 62576 MiB
End job on node015 at 2010-06-16 02:41:57