Trace number 2666096

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 solverOPT100 6.10107 6.10233

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/
primes-dimacs-cnf/normalized-aim-100-3_4-yes1-4.opb
MD5SUMd1d19e79916c7fd6bb39c96e6fa881fa
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark100
Best CPU time to get the best result obtained on this benchmark0.011997
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 100
Optimality of the best value was proved YES
Number of variables200
Total number of constraints440
Number of constraints which are clauses439
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint3
Number of terms in the objective function 200
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 200
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 200
Number of bits of the biggest sum of numbers8
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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-2666096-1276447838.opb>
0.00/0.02	c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 440 constraints
0.00/0.02	c problem read
0.00/0.02	c presolving settings loaded
0.00/0.02	c presolving:
0.00/0.02	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 1 chg coeffs, 0 upgd conss, 208 impls, 0 clqs
0.00/0.04	c (round 2) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 1 chg coeffs, 440 upgd conss, 208 impls, 0 clqs
0.00/0.04	c    (0.0s) probing: 101/200 (50.5%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.04	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.04	c presolving (3 rounds):
0.00/0.04	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 1 changed coefficients
0.00/0.04	c  208 implications, 0 cliques
0.00/0.04	c presolved problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 440 constraints
0.00/0.04	c     440 constraints of type <logicor>
0.00/0.04	c transformed objective value is always integral (scale: 1)
0.00/0.04	c Presolving Time: 0.02
0.00/0.04	c - non default parameters ----------------------------------------------------------------------
0.00/0.04	c # SCIP version 1.2.1.2
0.00/0.04	c 
0.00/0.04	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.04	c conflict/interconss = 0
0.00/0.04	c 
0.00/0.04	c # should binary conflicts be preferred?
0.00/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04	c conflict/preferbinary = TRUE
0.00/0.04	c 
0.00/0.04	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 0]
0.00/0.04	c constraints/agelimit = 1
0.00/0.04	c 
0.00/0.04	c # should enforcement of pseudo solution be disabled?
0.00/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04	c constraints/disableenfops = TRUE
0.00/0.04	c 
0.00/0.04	c # frequency for displaying node information lines
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.04	c display/freq = 10000
0.00/0.04	c 
0.00/0.04	c # maximal time in seconds to run
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04	c limits/time = 1799.99
0.00/0.04	c 
0.00/0.04	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04	c limits/memory = 1620
0.00/0.04	c 
0.00/0.04	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 1]
0.00/0.04	c lp/solvefreq = 0
0.00/0.04	c 
0.00/0.04	c # LP pricing strategy ('l'pi default, 'a'uto, 'f'ull pricing, 'p'artial, 's'teepest edge pricing, 'q'uickstart steepest edge pricing, 'd'evex pricing)
0.00/0.04	c # [type: char, range: {lafpsqd}, default: l]
0.00/0.04	c lp/pricing = a
0.00/0.04	c 
0.00/0.04	c # should presolving try to simplify inequalities
0.00/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04	c constraints/linear/simplifyinequalities = TRUE
0.00/0.04	c 
0.00/0.04	c # should presolving try to simplify knapsacks
0.00/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.04	c 
0.00/0.04	c # priority of node selection rule <dfs> in standard mode
0.00/0.04	c # [type: int, range: [-536870912,536870911], default: 0]
0.00/0.04	c nodeselection/dfs/stdpriority = 1000000
0.00/0.04	c 
0.00/0.04	c -----------------------------------------------------------------------------------------------
0.00/0.04	c start solving
0.00/0.04	c 
0.00/0.08	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.08	c   0.1s|     1 |     0 |   313 |     - |1164k|   0 | 200 | 200 | 440 | 200 | 440 |   0 |   0 |   0 | 6.700000e+01 |      --      |    Inf 
0.19/0.21	c   0.2s|     1 |     0 |   454 |     - |2622k|   0 | 200 | 200 | 440 | 200 | 441 |   1 |   0 |   0 | 6.733333e+01 |      --      |    Inf 
0.29/0.34	c   0.3s|     1 |     0 |   523 |     - |4149k|   0 | 200 | 200 | 440 | 200 | 442 |   2 |   0 |   0 | 6.744444e+01 |      --      |    Inf 
0.39/0.48	c   0.4s|     1 |     0 |   646 |     - |5644k|   0 | 200 | 200 | 440 | 200 | 443 |   3 |   0 |   0 | 6.751852e+01 |      --      |    Inf 
0.59/0.63	c   0.6s|     1 |     0 |   832 |     - |7006k|   0 | 200 | 200 | 440 | 200 | 444 |   4 |   0 |   0 | 6.758667e+01 |      --      |    Inf 
0.69/0.79	c   0.7s|     1 |     0 |  1064 |     - |8494k|   0 | 200 | 200 | 440 | 200 | 445 |   5 |   0 |   0 | 6.764793e+01 |      --      |    Inf 
0.89/0.96	c   0.9s|     1 |     0 |  1273 |     - |9832k|   0 | 200 | 200 | 440 | 200 | 446 |   6 |   0 |   0 | 6.769106e+01 |      --      |    Inf 
1.10/1.13	c   1.1s|     1 |     0 |  1515 |     - |  10M|   0 | 200 | 200 | 440 | 200 | 447 |   7 |   0 |   0 | 6.773485e+01 |      --      |    Inf 
1.19/1.28	c   1.2s|     1 |     0 |  1637 |     - |  11M|   0 | 200 | 200 | 440 | 200 | 448 |   8 |   0 |   0 | 6.774076e+01 |      --      |    Inf 
1.39/1.46	c   1.4s|     1 |     0 |  1849 |     - |  12M|   0 | 200 | 200 | 440 | 200 | 449 |   9 |   0 |   0 | 6.777334e+01 |      --      |    Inf 
1.59/1.64	c   1.6s|     1 |     0 |  2043 |     - |  12M|   0 | 200 | 200 | 440 | 200 | 450 |  10 |   0 |   0 | 6.779460e+01 |      --      |    Inf 
1.69/1.80	c   1.7s|     1 |     0 |  2252 |     - |  12M|   0 | 200 | 200 | 440 | 200 | 451 |  11 |   0 |   0 | 6.780478e+01 |      --      |    Inf 
1.89/1.95	c   1.9s|     1 |     0 |  2441 |     - |  12M|   0 | 200 | 200 | 440 | 200 | 452 |  12 |   0 |   0 | 6.781169e+01 |      --      |    Inf 
5.89/5.92	c   5.8s|     1 |     2 |  2441 |     - |  12M|   0 | 200 | 200 | 440 | 200 | 452 |  12 |   0 |  23 | 6.781169e+01 |      --      |    Inf 
5.98/6.05	o 100
5.98/6.05	c * 5.9s|   311 |     6 |  2441 |   0.0 |  12M|  16 |   - | 200 | 448 |   0 |   0 |  12 | 228 |  23 | 6.895728e+01 | 1.000000e+02 |  45.02%
5.98/6.08	c 
5.98/6.08	c SCIP Status        : problem is solved [optimal solution found]
5.98/6.08	c Solving Time (sec) : 5.89
5.98/6.08	c Solving Nodes      : 401
5.98/6.08	c Primal Bound       : +1.00000000000000e+02 (1 solutions)
5.98/6.08	c Dual Bound         : +1.00000000000000e+02
5.98/6.08	c Gap                : 0.00 %
5.98/6.08	s OPTIMUM FOUND
5.98/6.08	v -x200 x199 -x198 x197 -x196 x195 x194 -x193 x192 -x191 x190 -x189 -x188 x187 x186 -x185 x184 -x183 -x182 x181 -x180 x179 -x178 
5.98/6.08	v x177 x176 -x175 -x174 x173 x172 -x171 x170 -x169 x168 -x167 -x166 x165 -x164 x163 x162 -x161 x160 -x159 -x158 x157 x156 -x155 
5.98/6.08	v -x154 x153 -x152 x151 -x150 x149 -x148 x147 x146 -x145 -x144 x143 -x142 x141 -x140 x139 x138 -x137 -x136 x135 x134 -x133 -x132 
5.98/6.08	v x131 -x130 x129 -x128 x127 x126 -x125 x124 -x123 -x122 x121 -x120 x119 -x118 x117 x116 -x115 -x114 x113 -x112 x111 x110 -x109 
5.98/6.08	v -x108 x107 x106 -x105 -x104 x103 -x102 x101 -x100 x99 -x98 x97 -x96 x95 x94 -x93 -x92 x91 x90 -x89 -x88 x87 x86 -x85 -x84 
5.98/6.08	v x83 -x82 x81 -x80 x79 -x78 x77 x76 -x75 x74 -x73 x72 -x71 -x70 x69 -x68 x67 x66 -x65 -x64 x63 x62 -x61 -x60 x59 -x58 x57 x56 
5.98/6.08	v -x55 x54 -x53 x52 -x51 x50 -x49 -x48 x47 -x46 x45 x44 -x43 x42 -x41 x40 -x39 x38 -x37 x36 -x35 -x34 x33 -x32 x31 x30 -x29 -x28 
5.98/6.08	v x27 x26 -x25 -x24 x23 x22 -x21 -x20 x19 -x18 x17 x16 -x15 x14 -x13 x12 -x11 -x10 x9 x8 -x7 x6 -x5 -x4 x3 x2 -x1 
5.98/6.08	c SCIP Status        : problem is solved [optimal solution found]
5.98/6.08	c Solving Time       :       5.89
5.98/6.08	c Original Problem   :
5.98/6.08	c   Problem name     : HOME/instance-2666096-1276447838.opb
5.98/6.08	c   Variables        : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
5.98/6.08	c   Constraints      : 440 initial, 440 maximal
5.98/6.08	c Presolved Problem  :
5.98/6.08	c   Problem name     : t_HOME/instance-2666096-1276447838.opb
5.98/6.08	c   Variables        : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
5.98/6.08	c   Constraints      : 440 initial, 469 maximal
5.98/6.08	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
5.98/6.08	c   trivial          :       0.00          0          0          0          0          0          0          0          0
5.98/6.08	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
5.98/6.08	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
5.98/6.09	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
5.98/6.09	c   implics          :       0.00          0          0          0          0          0          0          0          0
5.98/6.09	c   probing          :       0.01          0          0          0          0          0          0          0          0
5.98/6.09	c   linear           :       0.01          0          0          0          0          0          0          0          1
5.98/6.09	c   logicor          :       0.00          0          0          0          0          0          0          0          0
5.98/6.09	c   root node        :          -         12          -          -         12          -          -          -          -
5.98/6.09	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
5.98/6.09	c   integral         :          0          0          0          1          0          0          0          0          0          2
5.98/6.09	c   logicor          :        440+        13       3982          0          1        217       8686          0          0          0
5.98/6.09	c   countsols        :          0          0          0          0          1          0          0          0          0          0
5.98/6.09	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
5.98/6.09	c   integral         :       3.76       0.00       0.00       3.76       0.00
5.98/6.09	c   logicor          :       0.04       0.00       0.04       0.00       0.00
5.98/6.09	c   countsols        :       0.00       0.00       0.00       0.00       0.00
5.98/6.09	c Propagators        :       Time      Calls    Cutoffs    DomReds
5.98/6.09	c   vbounds          :       0.01          2          0          0
5.98/6.09	c   rootredcost      :       0.01          1          0          0
5.98/6.09	c   pseudoobj        :       0.01       4069          0          3
5.98/6.09	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
5.98/6.09	c   propagation      :       0.02        217        206        206        4.5         87        3.8          -
5.98/6.09	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
5.98/6.09	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
5.98/6.09	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
5.98/6.09	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
5.98/6.09	c   applied globally :          -          -          -        293        4.3          -          -          -
5.98/6.09	c   applied locally  :          -          -          -          0        0.0          -          -          -
5.98/6.09	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
5.98/6.09	c   cut pool         :       0.04         12          -          -        909          -    (maximal pool size: 2210)
5.98/6.09	c   redcost          :       0.00         13          0          0          0          0
5.98/6.09	c   impliedbounds    :       0.00         13          0          0          0          0
5.98/6.09	c   intobj           :       0.00          0          0          0          0          0
5.98/6.09	c   cgmip            :       0.00          0          0          0          0          0
5.98/6.09	c   gomory           :       0.65         13          0          0          0          0
5.98/6.09	c   strongcg         :       0.68         13          0          0       2439          0
5.98/6.09	c   cmir             :       0.04         10          0          0          0          0
5.98/6.09	c   flowcover        :       0.08         10          0          0          0          0
5.98/6.09	c   clique           :       0.00          1          0          0          0          0
5.98/6.09	c   zerohalf         :       0.00          0          0          0          0          0
5.98/6.09	c   mcf              :       0.00          1          0          0          0          0
5.98/6.09	c   rapidlearning    :       0.00          0          0          0          0          0
5.98/6.09	c Pricers            :       Time      Calls       Vars
5.98/6.09	c   problem variables:       0.00          0          0
5.98/6.09	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
5.98/6.09	c   relpscost        :       3.76          1          0          0          0          0          2
5.98/6.09	c   pscost           :       0.00          0          0          0          0          0          0
5.98/6.09	c   inference        :       0.01        274          0          0          0          0        548
5.98/6.09	c   mostinf          :       0.00          0          0          0          0          0          0
5.98/6.09	c   leastinf         :       0.00          0          0          0          0          0          0
5.98/6.09	c   fullstrong       :       0.00          0          0          0          0          0          0
5.98/6.09	c   allfullstrong    :       0.00          0          0          0          0          0          0
5.98/6.09	c   random           :       0.00          0          0          0          0          0          0
5.98/6.09	c Primal Heuristics  :       Time      Calls      Found
5.98/6.09	c   LP solutions     :       0.00          -          0
5.98/6.09	c   pseudo solutions :       0.00          -          1
5.98/6.09	c   oneopt           :       0.00          0          0
5.98/6.09	c   crossover        :       0.00          0          0
5.98/6.09	c   trivial          :       0.00          2          0
5.98/6.09	c   simplerounding   :       0.00          0          0
5.98/6.09	c   zirounding       :       0.00          1          0
5.98/6.09	c   rounding         :       0.00         13          0
5.98/6.09	c   shifting         :       0.00         13          0
5.98/6.09	c   intshifting      :       0.00          0          0
5.98/6.09	c   twoopt           :       0.00          0          0
5.98/6.09	c   fixandinfer      :       0.00          0          0
5.98/6.09	c   feaspump         :       0.00          1          0
5.98/6.09	c   coefdiving       :       0.00          0          0
5.98/6.09	c   pscostdiving     :       0.00          0          0
5.98/6.09	c   fracdiving       :       0.00          0          0
5.98/6.09	c   veclendiving     :       0.00          0          0
5.98/6.09	c   intdiving        :       0.00          0          0
5.98/6.09	c   actconsdiving    :       0.00          0          0
5.98/6.09	c   objpscostdiving  :       0.00          0          0
5.98/6.09	c   rootsoldiving    :       0.00          0          0
5.98/6.09	c   linesearchdiving :       0.00          0          0
5.98/6.09	c   guideddiving     :       0.00          0          0
5.98/6.09	c   octane           :       0.00          0          0
5.98/6.09	c   rens             :       0.00          0          0
5.98/6.09	c   rins             :       0.00          0          0
5.98/6.09	c   localbranching   :       0.00          0          0
5.98/6.09	c   mutation         :       0.00          0          0
5.98/6.09	c   dins             :       0.00          0          0
5.98/6.09	c   undercover       :       0.00          0          0
5.98/6.09	c   nlp              :       0.00          0          0
5.98/6.09	c   trysol           :       0.00          0          0
5.98/6.09	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
5.98/6.09	c   primal LP        :       0.01          0          0       0.00       0.00
5.98/6.09	c   dual LP          :       0.48         13       2441     187.77    5085.42
5.98/6.09	c   lex dual LP      :       0.00          0          0       0.00          -
5.98/6.09	c   barrier LP       :       0.00          0          0       0.00          -
5.98/6.09	c   diving/probing LP:       0.00          0          0       0.00          -
5.98/6.09	c   strong branching :       3.76         23      20083     873.17    5341.22
5.98/6.09	c     (at root node) :          -         23      20083     873.17          -
5.98/6.09	c   conflict analysis:       0.00          0          0       0.00          -
5.98/6.09	c B&B Tree           :
5.98/6.09	c   number of runs   :          1
5.98/6.09	c   nodes            :        401
5.98/6.09	c   nodes (total)    :        401
5.98/6.09	c   nodes left       :          0
5.98/6.09	c   max depth        :         17
5.98/6.09	c   max depth (total):         17
5.98/6.09	c   backtracks       :        100 (24.9%)
5.98/6.09	c   delayed cutoffs  :        150
5.98/6.09	c   repropagations   :        380 (3798 domain reductions, 92 cutoffs)
5.98/6.09	c   avg switch length:       2.93
5.98/6.09	c   switching time   :       0.02
5.98/6.09	c Solution           :
5.98/6.09	c   Solutions found  :          1 (1 improvements)
5.98/6.09	c   First Solution   : +1.00000000000000e+02   (in run 1, after 311 nodes, 5.86 seconds, depth 12, found by <relaxation>)
5.98/6.09	c   Primal Bound     : +1.00000000000000e+02   (in run 1, after 311 nodes, 5.86 seconds, depth 12, found by <relaxation>)
5.98/6.09	c   Dual Bound       : +1.00000000000000e+02
5.98/6.09	c   Gap              :       0.00 %
5.98/6.09	c   Root Dual Bound  : +6.78116911246162e+01
5.98/6.09	c   Root Iterations  :       2441
6.09/6.10	c Time complete: 6.09.

Verifier Data 

OK	100

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666096-1276447838/watcher-2666096-1276447838 -o /tmp/evaluation-result-2666096-1276447838/solver-2666096-1276447838 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2666096-1276447838.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: 0.85 1.00 0.99 3/106 25749
/proc/meminfo: memFree=1833560/2059040 swapFree=4136716/4192956
[pid=25749] ppid=25747 vsize=9288 CPUtime=0
/proc/25749/stat : 25749 (pbscip.linux.x8) R 25747 25749 25192 0 -1 4202496 1042 0 0 0 0 0 0 0 20 0 1 0 20385371 9510912 962 1992294400 4194304 9819077 140733452612816 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25749/statm: 2322 972 371 1374 0 943 0

[startup+0.085685 s]
/proc/loadavg: 0.85 1.00 0.99 3/106 25749
/proc/meminfo: memFree=1833560/2059040 swapFree=4136716/4192956
[pid=25749] ppid=25747 vsize=16988 CPUtime=0.08
/proc/25749/stat : 25749 (pbscip.linux.x8) R 25747 25749 25192 0 -1 4202496 3840 0 0 0 6 2 0 0 20 0 1 0 20385371 17395712 2752 1992294400 4194304 9819077 140733452612816 18446744073709551615 6377987 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25749/statm: 4247 2752 638 1374 0 2868 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 16988

[startup+0.100688 s]
/proc/loadavg: 0.85 1.00 0.99 3/106 25749
/proc/meminfo: memFree=1833560/2059040 swapFree=4136716/4192956
[pid=25749] ppid=25747 vsize=16988 CPUtime=0.09
/proc/25749/stat : 25749 (pbscip.linux.x8) R 25747 25749 25192 0 -1 4202496 3868 0 0 0 7 2 0 0 20 0 1 0 20385371 17395712 2758 1992294400 4194304 9819077 140733452612816 18446744073709551615 7311961 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25749/statm: 4247 2758 644 1374 0 2868 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16988

[startup+0.300723 s]
/proc/loadavg: 0.85 1.00 0.99 3/106 25749
/proc/meminfo: memFree=1833560/2059040 swapFree=4136716/4192956
[pid=25749] ppid=25747 vsize=19928 CPUtime=0.29
/proc/25749/stat : 25749 (pbscip.linux.x8) R 25747 25749 25192 0 -1 4202496 4790 0 0 0 27 2 0 0 20 0 1 0 20385371 20406272 3500 1992294400 4194304 9819077 140733452612816 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25749/statm: 4982 3500 665 1374 0 3603 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19928

[startup+0.700795 s]
/proc/loadavg: 0.85 1.00 0.99 3/106 25749
/proc/meminfo: memFree=1833560/2059040 swapFree=4136716/4192956
[pid=25749] ppid=25747 vsize=25940 CPUtime=0.69
/proc/25749/stat : 25749 (pbscip.linux.x8) R 25747 25749 25192 0 -1 4202496 6735 0 0 0 66 3 0 0 20 0 1 0 20385371 26562560 4951 1992294400 4194304 9819077 140733452612816 18446744073709551615 6055166 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25749/statm: 6485 4951 667 1374 0 5106 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25940

[startup+1.50094 s]
/proc/loadavg: 0.85 1.00 0.99 2/107 25750
/proc/meminfo: memFree=1813464/2059040 swapFree=4136716/4192956
[pid=25749] ppid=25747 vsize=32560 CPUtime=1.49
/proc/25749/stat : 25749 (pbscip.linux.x8) R 25747 25749 25192 0 -1 4202496 9596 0 0 0 144 5 0 0 22 0 1 0 20385371 33341440 6578 1992294400 4194304 9819077 140733452612816 18446744073709551615 6047876 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25749/statm: 8140 6578 667 1374 0 6761 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 32560

[startup+3.10122 s]
/proc/loadavg: 0.85 1.00 0.99 2/107 25750
/proc/meminfo: memFree=1808256/2059040 swapFree=4136716/4192956
[pid=25749] ppid=25747 vsize=35572 CPUtime=3.09
/proc/25749/stat : 25749 (pbscip.linux.x8) R 25747 25749 25192 0 -1 4202496 16355 0 0 0 301 8 0 0 25 0 1 0 20385371 36425728 6825 1992294400 4194304 9819077 140733452612816 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25749/statm: 8893 6825 684 1374 0 7514 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 35572

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

[startup+4.70051 s]
/proc/loadavg: 0.86 1.00 0.99 2/107 25750
/proc/meminfo: memFree=1808008/2059040 swapFree=4136716/4192956
[pid=25749] ppid=25747 vsize=35568 CPUtime=4.69
/proc/25749/stat : 25749 (pbscip.linux.x8) R 25747 25749 25192 0 -1 4202496 24173 0 0 0 457 12 0 0 25 0 1 0 20385371 36421632 6844 1992294400 4194304 9819077 140733452612816 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25749/statm: 8892 6844 684 1374 0 7513 0
Current children cumulated CPU time (s) 4.69
Current children cumulated vsize (KiB) 35568

[startup+5.50865 s]
/proc/loadavg: 0.86 1.00 0.99 2/107 25750
/proc/meminfo: memFree=1808008/2059040 swapFree=4136716/4192956
[pid=25749] ppid=25747 vsize=35568 CPUtime=5.5
/proc/25749/stat : 25749 (pbscip.linux.x8) R 25747 25749 25192 0 -1 4202496 27828 0 0 0 536 14 0 0 25 0 1 0 20385371 36421632 6863 1992294400 4194304 9819077 140733452612816 18446744073709551615 7312689 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25749/statm: 8892 6863 684 1374 0 7513 0
Current children cumulated CPU time (s) 5.5
Current children cumulated vsize (KiB) 35568

[startup+5.90072 s]
/proc/loadavg: 0.86 1.00 0.99 2/107 25750
/proc/meminfo: memFree=1808008/2059040 swapFree=4136716/4192956
[pid=25749] ppid=25747 vsize=35568 CPUtime=5.89
/proc/25749/stat : 25749 (pbscip.linux.x8) R 25747 25749 25192 0 -1 4202496 29614 0 0 0 574 15 0 0 25 0 1 0 20385371 36421632 6847 1992294400 4194304 9819077 140733452612816 18446744073709551615 7309043 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25749/statm: 8892 6847 684 1374 0 7513 0
Current children cumulated CPU time (s) 5.89
Current children cumulated vsize (KiB) 35568

[startup+6.10076 s]
/proc/loadavg: 0.86 1.00 0.99 2/107 25750
/proc/meminfo: memFree=1808008/2059040 swapFree=4136716/4192956
[pid=25749] ppid=25747 vsize=13408 CPUtime=6.09
/proc/25749/stat : 25749 (pbscip.linux.x8) R 25747 25749 25192 0 -1 4202496 29831 0 0 0 591 18 0 0 18 0 1 0 20385371 13729792 2442 1992294400 4194304 9819077 140733452612816 18446744073709551615 8723783 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25749/statm: 3352 2185 699 1374 0 1973 0
Current children cumulated CPU time (s) 6.09
Current children cumulated vsize (KiB) 13408

Child status: 0
Real time (s): 6.10233
CPU time (s): 6.10107
CPU user time (s): 5.9171
CPU system time (s): 0.183972
CPU usage (%): 99.9793
Max. virtual memory (cumulated for all children) (KiB): 35572

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.9171
system time used= 0.183972
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29835
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= 3
involuntary context switches= 9

runsolver used 0.010998 second user time and 0.037994 second system time

The end

Launcher Data 

Begin job on node012 at 2010-06-13 18:50:38
IDJOB=2666096
IDBENCH=2125
IDSOLVER=1168
FILE ID=node012/2666096-1276447838
PBS_JOBID= 11173332
Free space on /tmp= 62412 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-aim-100-3_4-yes1-4.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-2666096-1276447838/watcher-2666096-1276447838 -o /tmp/evaluation-result-2666096-1276447838/solver-2666096-1276447838 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2666096-1276447838.opb -t 1800 -m 1800

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

MD5SUM BENCH= d1d19e79916c7fd6bb39c96e6fa881fa
RANDOM SEED=1020784334

node012.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		: 3000.258
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	: 6000.51
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		: 3000.258
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1834088 kB
Buffers:         22528 kB
Cached:         124688 kB
SwapCached:       9228 kB
Active:          92884 kB
Inactive:        66512 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1834088 kB
SwapTotal:     4192956 kB
SwapFree:      4136716 kB
Dirty:            6552 kB
Writeback:           0 kB
AnonPages:       10860 kB
Mapped:           9224 kB
Slab:            43808 kB
PageTables:       4024 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182328 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= 62404 MiB
End job on node012 at 2010-06-13 18:50:44