Trace number 2666083

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 solverOPT95 9.26259 9.26845

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-jnh301.opb
MD5SUM21989a3a2eabf31d3de5b03788f598a8
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark95
Best CPU time to get the best result obtained on this benchmark0.067989
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 95
Optimality of the best value was proved YES
Number of variables200
Total number of constraints1000
Number of constraints which are clauses1000
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint14
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 1
Number of bits of the biggest number in a constraint 1
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

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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-2666083-1276427810.opb>
0.00/0.03	c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 1000 constraints
0.00/0.03	c problem read
0.00/0.03	c presolving settings loaded
0.00/0.04	c presolving:
0.00/0.07	c (round 1) 0 del vars, 37 del conss, 0 chg bounds, 37 chg sides, 0 chg coeffs, 0 upgd conss, 720 impls, 0 clqs
0.00/0.09	c (round 2) 0 del vars, 37 del conss, 0 chg bounds, 37 chg sides, 0 chg coeffs, 963 upgd conss, 720 impls, 0 clqs
0.09/0.13	c (round 3) 8 del vars, 37 del conss, 0 chg bounds, 37 chg sides, 0 chg coeffs, 963 upgd conss, 2644 impls, 0 clqs
0.09/0.13	c (round 4) 8 del vars, 129 del conss, 0 chg bounds, 37 chg sides, 0 chg coeffs, 963 upgd conss, 2644 impls, 0 clqs
0.09/0.16	c (round 5) 8 del vars, 132 del conss, 0 chg bounds, 37 chg sides, 0 chg coeffs, 963 upgd conss, 2644 impls, 0 clqs
0.09/0.16	c presolving (6 rounds):
0.09/0.16	c  8 deleted vars, 132 deleted constraints, 0 tightened bounds, 0 added holes, 37 changed sides, 0 changed coefficients
0.09/0.16	c  2644 implications, 0 cliques
0.09/0.16	c presolved problem has 192 variables (192 bin, 0 int, 0 impl, 0 cont) and 868 constraints
0.09/0.16	c     868 constraints of type <logicor>
0.09/0.16	c transformed objective value is always integral (scale: 1)
0.09/0.16	c Presolving Time: 0.10
0.09/0.16	c - non default parameters ----------------------------------------------------------------------
0.09/0.16	c # SCIP version 1.2.1.2
0.09/0.16	c 
0.09/0.16	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.09/0.16	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.16	c conflict/interconss = 0
0.09/0.16	c 
0.09/0.16	c # should binary conflicts be preferred?
0.09/0.16	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.16	c conflict/preferbinary = TRUE
0.09/0.16	c 
0.09/0.16	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.09/0.16	c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.16	c constraints/agelimit = 1
0.09/0.16	c 
0.09/0.16	c # should enforcement of pseudo solution be disabled?
0.09/0.16	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.16	c constraints/disableenfops = TRUE
0.09/0.16	c 
0.09/0.16	c # frequency for displaying node information lines
0.09/0.16	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.16	c display/freq = 10000
0.09/0.16	c 
0.09/0.16	c # maximal time in seconds to run
0.09/0.16	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.16	c limits/time = 1799.98
0.09/0.16	c 
0.09/0.16	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.16	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.16	c limits/memory = 1620
0.09/0.16	c 
0.09/0.16	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.09/0.16	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.16	c lp/solvefreq = 0
0.09/0.16	c 
0.09/0.16	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)
0.09/0.16	c # [type: char, range: {lafpsqd}, default: l]
0.09/0.16	c lp/pricing = a
0.09/0.16	c 
0.09/0.16	c # should presolving try to simplify inequalities
0.09/0.16	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.16	c constraints/linear/simplifyinequalities = TRUE
0.09/0.16	c 
0.09/0.16	c # should presolving try to simplify knapsacks
0.09/0.16	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.16	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.16	c 
0.09/0.16	c # priority of node selection rule <dfs> in standard mode
0.09/0.16	c # [type: int, range: [-536870912,536870911], default: 0]
0.09/0.16	c nodeselection/dfs/stdpriority = 1000000
0.09/0.16	c 
0.09/0.16	c -----------------------------------------------------------------------------------------------
0.09/0.16	c start solving
0.09/0.16	c 
0.29/0.32	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.29/0.32	c   0.3s|     1 |     0 |   651 |     - |1939k|   0 | 172 | 192 | 868 | 192 | 868 |   0 |   0 |   0 | 7.033293e+01 |      --      |    Inf 
0.49/0.57	c   0.5s|     1 |     0 |   901 |     - |3701k|   0 | 171 | 192 | 868 | 192 | 921 |  53 |   0 |   0 | 7.149804e+01 |      --      |    Inf 
0.79/0.80	c   0.7s|     1 |     0 |   983 |     - |5518k|   0 | 168 | 192 | 868 | 192 | 926 |  58 |   0 |   0 | 7.186602e+01 |      --      |    Inf 
1.00/1.10	c   1.0s|     1 |     0 |  1096 |     - |8007k|   0 | 171 | 192 | 868 | 192 | 928 |  60 |   0 |   0 | 7.201907e+01 |      --      |    Inf 
1.29/1.37	c   1.3s|     1 |     0 |  1153 |     - |8746k|   0 | 171 | 192 | 868 | 192 | 932 |  64 |   0 |   0 | 7.206767e+01 |      --      |    Inf 
1.59/1.63	c   1.6s|     1 |     0 |  1276 |     - |8842k|   0 | 173 | 192 | 868 | 192 | 933 |  65 |   0 |   0 | 7.210145e+01 |      --      |    Inf 
1.79/1.88	c   1.8s|     1 |     0 |  1359 |     - |8885k|   0 | 171 | 192 | 868 | 192 | 934 |  66 |   0 |   0 | 7.211810e+01 |      --      |    Inf 
2.10/2.15	c   2.1s|     1 |     0 |  1491 |     - |9093k|   0 | 171 | 192 | 868 | 192 | 936 |  68 |   0 |   0 | 7.222768e+01 |      --      |    Inf 
2.39/2.42	c   2.3s|     1 |     0 |  1579 |     - |9217k|   0 | 173 | 192 | 868 | 192 | 937 |  69 |   0 |   0 | 7.227206e+01 |      --      |    Inf 
2.69/2.70	c   2.6s|     1 |     0 |  1641 |     - |  10M|   0 | 173 | 192 | 868 | 192 | 938 |  70 |   0 |   0 | 7.229073e+01 |      --      |    Inf 
2.99/3.00	c   2.9s|     1 |     0 |  1732 |     - |  11M|   0 | 170 | 192 | 868 | 192 | 939 |  71 |   0 |   0 | 7.230772e+01 |      --      |    Inf 
3.19/3.29	c   3.2s|     1 |     0 |  1863 |     - |  12M|   0 | 171 | 192 | 868 | 192 | 903 |  72 |   0 |   0 | 7.231815e+01 |      --      |    Inf 
3.49/3.53	c   3.4s|     1 |     0 |  1934 |     - |  12M|   0 | 172 | 192 | 868 | 192 | 904 |  73 |   0 |   0 | 7.232060e+01 |      --      |    Inf 
3.69/3.79	c   3.7s|     1 |     0 |  2087 |     - |  12M|   0 | 172 | 192 | 868 | 192 | 906 |  75 |   0 |   0 | 7.241098e+01 |      --      |    Inf 
3.99/4.04	c   3.9s|     1 |     0 |  2143 |     - |  12M|   0 | 170 | 192 | 868 | 192 | 908 |  77 |   0 |   0 | 7.243776e+01 |      --      |    Inf 
4.18/4.29	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
4.18/4.29	c   4.2s|     1 |     0 |  2255 |     - |  12M|   0 | 172 | 192 | 868 | 192 | 909 |  78 |   0 |   0 | 7.249462e+01 |      --      |    Inf 
4.49/4.52	c   4.4s|     1 |     0 |  2276 |     - |  12M|   0 | 174 | 192 | 868 | 192 | 911 |  80 |   0 |   0 | 7.250169e+01 |      --      |    Inf 
4.69/4.77	c   4.7s|     1 |     0 |  2425 |     - |  12M|   0 | 171 | 192 | 868 | 192 | 906 |  81 |   0 |   0 | 7.252772e+01 |      --      |    Inf 
4.99/5.01	c   4.9s|     1 |     0 |  2509 |     - |  12M|   0 | 173 | 192 | 868 | 192 | 907 |  82 |   0 |   0 | 7.255249e+01 |      --      |    Inf 
5.19/5.25	c   5.1s|     1 |     0 |  2613 |     - |  12M|   0 | 172 | 192 | 868 | 192 | 909 |  84 |   0 |   0 | 7.257559e+01 |      --      |    Inf 
5.40/5.49	c   5.4s|     1 |     0 |  2697 |     - |  12M|   0 | 176 | 192 | 868 | 192 | 913 |  88 |   0 |   0 | 7.258994e+01 |      --      |    Inf 
9.08/9.14	c   8.9s|     1 |     2 |  2697 |     - |  12M|   0 | 176 | 192 | 868 | 192 | 913 |  88 |   0 |  21 | 7.258994e+01 |      --      |    Inf 
9.08/9.18	o 96
9.08/9.18	c * 9.0s|    76 |    10 |  2697 |   0.0 |  12M|  18 |   - | 192 | 890 |   0 |   0 |  88 |  41 |  21 | 7.482609e+01 | 9.600000e+01 |  28.30%
9.08/9.18	o 95
9.08/9.18	c * 9.0s|    99 |     9 |  2697 |   0.0 |  12M|  18 |   - | 192 | 891 |   0 |   0 |  88 |  50 |  21 | 7.482609e+01 | 9.500000e+01 |  26.96%
9.18/9.25	c 
9.18/9.25	c SCIP Status        : problem is solved [optimal solution found]
9.18/9.25	c Solving Time (sec) : 9.03
9.18/9.25	c Solving Nodes      : 240
9.18/9.25	c Primal Bound       : +9.50000000000000e+01 (2 solutions)
9.18/9.25	c Dual Bound         : +9.50000000000000e+01
9.18/9.25	c Gap                : 0.00 %
9.18/9.25	s OPTIMUM FOUND
9.18/9.25	v x200 -x199 -x198 x197 x196 -x195 -x194 x193 -x192 x191 x190 -x189 -x188 x187 x186 -x185 -x184 x183 -x182 x181 x180 -x179 -x178 
9.18/9.25	v x177 x176 -x175 -x174 x173 -x172 x171 -x170 x169 x168 -x167 -x166 x165 x164 -x163 x162 -x161 -x160 -x159 -x158 x157 x156 -x155 
9.18/9.25	v -x154 x153 x152 -x151 x150 -x149 -x148 x147 -x146 x145 x144 -x143 x142 -x141 x140 -x139 x138 -x137 x136 -x135 x134 -x133 x132 
9.18/9.25	v -x131 x130 -x129 x128 -x127 x126 -x125 x124 -x123 x122 -x121 -x120 x119 -x118 x117 -x116 x115 -x114 x113 -x112 x111 x110 -x109 
9.18/9.25	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 
9.18/9.25	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 
9.18/9.25	v -x56 x55 -x54 x53 -x52 x51 x50 -x49 -x48 x47 x46 -x45 -x44 x43 -x42 x41 -x40 x39 -x38 x37 -x36 x35 x34 -x33 x32 -x31 x30 -x29 
9.18/9.25	v x28 -x27 -x26 -x25 -x24 x23 x22 -x21 x20 -x19 x18 -x17 x16 -x15 x14 -x13 x12 -x11 x10 -x9 -x8 x7 x6 -x5 -x4 x3 x2 -x1 
9.18/9.25	c SCIP Status        : problem is solved [optimal solution found]
9.18/9.25	c Solving Time       :       9.03
9.18/9.25	c Original Problem   :
9.18/9.25	c   Problem name     : HOME/instance-2666083-1276427810.opb
9.18/9.25	c   Variables        : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
9.18/9.25	c   Constraints      : 1000 initial, 1000 maximal
9.18/9.25	c Presolved Problem  :
9.18/9.25	c   Problem name     : t_HOME/instance-2666083-1276427810.opb
9.18/9.25	c   Variables        : 192 (192 binary, 0 integer, 0 implicit integer, 0 continuous)
9.18/9.25	c   Constraints      : 868 initial, 895 maximal
9.18/9.25	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
9.18/9.25	c   trivial          :       0.00          0          0          0          0          0          0          0          0
9.18/9.25	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
9.18/9.25	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
9.18/9.25	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
9.18/9.25	c   implics          :       0.00          0          0          0          0          0          0          0          0
9.18/9.25	c   probing          :       0.03          8          0          0          0          0          0          0          0
9.18/9.25	c   linear           :       0.03          0          0          0          0          0         37         37          0
9.18/9.25	c   logicor          :       0.04          0          0          0          0          0         95          0          0
9.18/9.25	c   root node        :          -        128          -          -        128          -          -          -          -
9.18/9.25	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
9.18/9.25	c   integral         :          0          0          0          1          0          0          0          0          0          2
9.18/9.25	c   logicor          :        868+        21       2745          0          2        112       5215          0          0          0
9.18/9.25	c   countsols        :          0          0          0          0          2          0          0          0          0          0
9.18/9.25	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
9.18/9.25	c   integral         :       3.44       0.00       0.00       3.44       0.00
9.18/9.25	c   logicor          :       0.05       0.01       0.04       0.00       0.00
9.18/9.25	c   countsols        :       0.00       0.00       0.00       0.00       0.00
9.18/9.25	c Propagators        :       Time      Calls    Cutoffs    DomReds
9.18/9.25	c   vbounds          :       0.00          2          0          0
9.18/9.25	c   rootredcost      :       0.00          2          0          0
9.18/9.25	c   pseudoobj        :       0.00       2232         19        177
9.18/9.25	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
9.18/9.25	c   propagation      :       0.00        109        101        101        4.3         17        4.6          -
9.18/9.25	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
9.18/9.25	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
9.18/9.25	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
9.18/9.25	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
9.18/9.25	c   applied globally :          -          -          -        118        4.4          -          -          -
9.18/9.25	c   applied locally  :          -          -          -          0        0.0          -          -          -
9.18/9.25	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
9.18/9.25	c   cut pool         :       0.09         20          -          -        600          -    (maximal pool size: 2670)
9.18/9.25	c   redcost          :       0.00         21          0          0          0          0
9.18/9.25	c   impliedbounds    :       0.00         21          0          0        100          0
9.18/9.25	c   intobj           :       0.00          0          0          0          0          0
9.18/9.25	c   cgmip            :       0.00          0          0          0          0          0
9.18/9.25	c   gomory           :       2.38         21          0          0        518          0
9.18/9.25	c   strongcg         :       1.97         20          0          0       2761          0
9.18/9.25	c   cmir             :       0.04         10          0          0          0          0
9.18/9.25	c   flowcover        :       0.13         10          0          0          0          0
9.18/9.25	c   clique           :       0.01         21          0          0         27          0
9.18/9.25	c   zerohalf         :       0.00          0          0          0          0          0
9.18/9.25	c   mcf              :       0.00          1          0          0          0          0
9.18/9.25	c   rapidlearning    :       0.00          0          0          0          0          0
9.18/9.25	c Pricers            :       Time      Calls       Vars
9.18/9.25	c   problem variables:       0.00          0          0
9.18/9.25	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
9.18/9.25	c   relpscost        :       3.44          1          0          0          0          0          2
9.18/9.25	c   pscost           :       0.00          0          0          0          0          0          0
9.18/9.25	c   inference        :       0.02        154          0          0          0          0        308
9.18/9.25	c   mostinf          :       0.00          0          0          0          0          0          0
9.18/9.25	c   leastinf         :       0.00          0          0          0          0          0          0
9.18/9.25	c   fullstrong       :       0.00          0          0          0          0          0          0
9.18/9.25	c   allfullstrong    :       0.00          0          0          0          0          0          0
9.18/9.25	c   random           :       0.00          0          0          0          0          0          0
9.18/9.25	c Primal Heuristics  :       Time      Calls      Found
9.18/9.25	c   LP solutions     :       0.00          -          0
9.18/9.25	c   pseudo solutions :       0.00          -          2
9.18/9.25	c   oneopt           :       0.00          0          0
9.18/9.25	c   crossover        :       0.00          0          0
9.18/9.25	c   trivial          :       0.00          2          0
9.18/9.25	c   simplerounding   :       0.00          0          0
9.18/9.25	c   zirounding       :       0.00          1          0
9.18/9.25	c   rounding         :       0.00         21          0
9.18/9.25	c   shifting         :       0.05         21          0
9.18/9.25	c   intshifting      :       0.00          0          0
9.18/9.25	c   twoopt           :       0.00          0          0
9.18/9.25	c   fixandinfer      :       0.00          0          0
9.18/9.25	c   feaspump         :       0.01          1          0
9.18/9.25	c   coefdiving       :       0.00          0          0
9.18/9.25	c   pscostdiving     :       0.00          0          0
9.18/9.25	c   fracdiving       :       0.00          0          0
9.18/9.25	c   veclendiving     :       0.00          0          0
9.18/9.25	c   intdiving        :       0.00          0          0
9.18/9.25	c   actconsdiving    :       0.00          0          0
9.18/9.25	c   objpscostdiving  :       0.00          0          0
9.18/9.25	c   rootsoldiving    :       0.00          0          0
9.18/9.25	c   linesearchdiving :       0.00          0          0
9.18/9.25	c   guideddiving     :       0.00          0          0
9.18/9.25	c   octane           :       0.00          0          0
9.18/9.25	c   rens             :       0.00          0          0
9.18/9.25	c   rins             :       0.00          0          0
9.18/9.25	c   localbranching   :       0.00          0          0
9.18/9.25	c   mutation         :       0.00          0          0
9.18/9.25	c   dins             :       0.00          0          0
9.18/9.25	c   undercover       :       0.00          0          0
9.18/9.25	c   nlp              :       0.00          0          0
9.18/9.25	c   trysol           :       0.00          0          0
9.18/9.25	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
9.18/9.25	c   primal LP        :       0.00          0          0       0.00          -
9.18/9.25	c   dual LP          :       0.68         21       2697     128.43    3966.18
9.18/9.25	c   lex dual LP      :       0.00          0          0       0.00          -
9.18/9.25	c   barrier LP       :       0.00          0          0       0.00          -
9.18/9.25	c   diving/probing LP:       0.00          0          0       0.00          -
9.18/9.25	c   strong branching :       3.44         21      15375     732.14    4469.48
9.18/9.25	c     (at root node) :          -         21      15375     732.14          -
9.18/9.25	c   conflict analysis:       0.00          0          0       0.00          -
9.18/9.25	c B&B Tree           :
9.18/9.25	c   number of runs   :          1
9.18/9.25	c   nodes            :        240
9.18/9.25	c   nodes (total)    :        240
9.18/9.25	c   nodes left       :          0
9.18/9.25	c   max depth        :         19
9.18/9.25	c   max depth (total):         19
9.18/9.25	c   backtracks       :         63 (26.2%)
9.18/9.25	c   delayed cutoffs  :         68
9.18/9.25	c   repropagations   :        166 (2080 domain reductions, 45 cutoffs)
9.18/9.25	c   avg switch length:       2.67
9.18/9.25	c   switching time   :       0.00
9.18/9.25	c Solution           :
9.18/9.25	c   Solutions found  :          2 (2 improvements)
9.18/9.25	c   First Solution   : +9.60000000000000e+01   (in run 1, after 76 nodes, 8.97 seconds, depth 18, found by <relaxation>)
9.18/9.25	c   Primal Bound     : +9.50000000000000e+01   (in run 1, after 99 nodes, 8.97 seconds, depth 17, found by <relaxation>)
9.18/9.25	c   Dual Bound       : +9.50000000000000e+01
9.18/9.25	c   Gap              :       0.00 %
9.18/9.25	c   Root Dual Bound  : +7.25899445567212e+01
9.18/9.25	c   Root Iterations  :       2697
9.18/9.26	c Time complete: 9.25.

Verifier Data 

OK	95

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666083-1276427810/watcher-2666083-1276427810 -o /tmp/evaluation-result-2666083-1276427810/solver-2666083-1276427810 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2666083-1276427810.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: 1.11 1.02 1.01 3/106 23466
/proc/meminfo: memFree=1844124/2059040 swapFree=4140388/4192956
[pid=23466] ppid=23464 vsize=9288 CPUtime=0
/proc/23466/stat : 23466 (pbscip.linux.x8) R 23464 23466 22981 0 -1 4202496 1056 0 0 0 0 0 0 0 20 0 1 0 18382675 9510912 977 1992294400 4194304 9819077 140736807902016 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23466/statm: 2322 985 371 1374 0 943 0

[startup+0.0107411 s]
/proc/loadavg: 1.11 1.02 1.01 3/106 23466
/proc/meminfo: memFree=1844124/2059040 swapFree=4140388/4192956
[pid=23466] ppid=23464 vsize=10316 CPUtime=0
/proc/23466/stat : 23466 (pbscip.linux.x8) R 23464 23466 22981 0 -1 4202496 1527 0 0 0 0 0 0 0 20 0 1 0 18382675 10563584 1448 1992294400 4194304 9819077 140736807902016 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23466/statm: 2579 1459 372 1374 0 1200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 10316

[startup+0.100759 s]
/proc/loadavg: 1.11 1.02 1.01 3/106 23466
/proc/meminfo: memFree=1844124/2059040 swapFree=4140388/4192956
[pid=23466] ppid=23464 vsize=14816 CPUtime=0.09
/proc/23466/stat : 23466 (pbscip.linux.x8) R 23464 23466 22981 0 -1 4202496 3598 0 0 0 8 1 0 0 20 0 1 0 18382675 15171584 2394 1992294400 4194304 9819077 140736807902016 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23466/statm: 3704 2394 490 1374 0 2325 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14816

[startup+0.300801 s]
/proc/loadavg: 1.11 1.02 1.01 3/106 23466
/proc/meminfo: memFree=1844124/2059040 swapFree=4140388/4192956
[pid=23466] ppid=23464 vsize=19384 CPUtime=0.29
/proc/23466/stat : 23466 (pbscip.linux.x8) R 23464 23466 22981 0 -1 4202496 5368 0 0 0 27 2 0 0 20 0 1 0 18382675 19849216 3200 1992294400 4194304 9819077 140736807902016 18446744073709551615 7290981 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23466/statm: 4846 3200 631 1374 0 3467 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19384

[startup+0.700886 s]
/proc/loadavg: 1.11 1.02 1.01 3/106 23466
/proc/meminfo: memFree=1844124/2059040 swapFree=4140388/4192956
[pid=23466] ppid=23464 vsize=22856 CPUtime=0.69
/proc/23466/stat : 23466 (pbscip.linux.x8) R 23464 23466 22981 0 -1 4202496 6706 0 0 0 66 3 0 0 21 0 1 0 18382675 23404544 4124 1992294400 4194304 9819077 140736807902016 18446744073709551615 6059666 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23466/statm: 5714 4124 672 1374 0 4335 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 22856

[startup+1.50106 s]
/proc/loadavg: 1.11 1.02 1.01 2/107 23467
/proc/meminfo: memFree=1825764/2059040 swapFree=4140388/4192956
[pid=23466] ppid=23464 vsize=38472 CPUtime=1.49
/proc/23466/stat : 23466 (pbscip.linux.x8) R 23464 23466 22981 0 -1 4202496 10573 0 0 0 144 5 0 0 23 0 1 0 18382675 39395328 7611 1992294400 4194304 9819077 140736807902016 18446744073709551615 6055425 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23466/statm: 9618 7611 676 1374 0 8239 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 38472

[startup+3.1004 s]
/proc/loadavg: 1.11 1.02 1.00 2/107 23467
/proc/meminfo: memFree=1815720/2059040 swapFree=4140388/4192956
[pid=23466] ppid=23464 vsize=39656 CPUtime=3.09
/proc/23466/stat : 23466 (pbscip.linux.x8) R 23464 23466 22981 0 -1 4202496 11796 0 0 0 303 6 0 0 25 0 1 0 18382675 40607744 7889 1992294400 4194304 9819077 140736807902016 18446744073709551615 6043599 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23466/statm: 9914 7889 674 1374 0 8535 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 39656

[startup+6.30108 s]
/proc/loadavg: 1.11 1.02 1.00 2/107 23467
/proc/meminfo: memFree=1813364/2059040 swapFree=4140388/4192956
[pid=23466] ppid=23464 vsize=43860 CPUtime=6.29
/proc/23466/stat : 23466 (pbscip.linux.x8) R 23464 23466 22981 0 -1 4202496 18387 0 0 0 618 11 0 0 25 0 1 0 18382675 44912640 8292 1992294400 4194304 9819077 140736807902016 18446744073709551615 7290508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23466/statm: 10965 8294 693 1374 0 9586 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 43860

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

[startup+7.90142 s]
/proc/loadavg: 1.10 1.02 1.00 2/107 23467
/proc/meminfo: memFree=1812992/2059040 swapFree=4140388/4192956
[pid=23466] ppid=23464 vsize=43824 CPUtime=7.89
/proc/23466/stat : 23466 (pbscip.linux.x8) R 23464 23466 22981 0 -1 4202496 26876 0 0 0 774 15 0 0 25 0 1 0 18382675 44875776 8265 1992294400 4194304 9819077 140736807902016 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23466/statm: 10956 8265 693 1374 0 9577 0
Current children cumulated CPU time (s) 7.89
Current children cumulated vsize (KiB) 43824

[startup+8.70059 s]
/proc/loadavg: 1.10 1.02 1.00 2/107 23467
/proc/meminfo: memFree=1812992/2059040 swapFree=4140388/4192956
[pid=23466] ppid=23464 vsize=43824 CPUtime=8.69
/proc/23466/stat : 23466 (pbscip.linux.x8) R 23464 23466 22981 0 -1 4202496 31051 0 0 0 852 17 0 0 25 0 1 0 18382675 44875776 8294 1992294400 4194304 9819077 140736807902016 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23466/statm: 10956 8294 693 1374 0 9577 0
Current children cumulated CPU time (s) 8.69
Current children cumulated vsize (KiB) 43824

[startup+9.10067 s]
/proc/loadavg: 1.10 1.02 1.00 2/107 23467
/proc/meminfo: memFree=1812992/2059040 swapFree=4140388/4192956
[pid=23466] ppid=23464 vsize=43828 CPUtime=9.08
/proc/23466/stat : 23466 (pbscip.linux.x8) R 23464 23466 22981 0 -1 4202496 33208 0 0 0 891 17 0 0 25 0 1 0 18382675 44879872 8244 1992294400 4194304 9819077 140736807902016 18446744073709551615 7291687 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23466/statm: 10957 8244 693 1374 0 9578 0
Current children cumulated CPU time (s) 9.08
Current children cumulated vsize (KiB) 43828

[startup+9.2007 s]
/proc/loadavg: 1.10 1.02 1.00 2/107 23467
/proc/meminfo: memFree=1812992/2059040 swapFree=4140388/4192956
[pid=23466] ppid=23464 vsize=40728 CPUtime=9.18
/proc/23466/stat : 23466 (pbscip.linux.x8) R 23464 23466 22981 0 -1 4202496 33534 0 0 0 900 18 0 0 25 0 1 0 18382675 41705472 8212 1992294400 4194304 9819077 140736807902016 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23466/statm: 10182 8212 697 1374 0 8803 0
Current children cumulated CPU time (s) 9.18
Current children cumulated vsize (KiB) 40728

Child status: 0
Real time (s): 9.26845
CPU time (s): 9.26259
CPU user time (s): 9.06462
CPU system time (s): 0.197969
CPU usage (%): 99.9368
Max. virtual memory (cumulated for all children) (KiB): 43928

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9.06462
system time used= 0.197969
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 33544
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= 34

runsolver used 0.015997 second user time and 0.056991 second system time

The end

Launcher Data 

Begin job on node010 at 2010-06-13 13:16:50
IDJOB=2666083
IDBENCH=2102
IDSOLVER=1168
FILE ID=node010/2666083-1276427810
PBS_JOBID= 11173306
Free space on /tmp= 62500 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-jnh301.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-2666083-1276427810/watcher-2666083-1276427810 -o /tmp/evaluation-result-2666083-1276427810/solver-2666083-1276427810 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2666083-1276427810.opb -t 1800 -m 1800

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

MD5SUM BENCH= 21989a3a2eabf31d3de5b03788f598a8
RANDOM SEED=746002035

node010.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		: 3000.267
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	: 6000.53
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		: 3000.267
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1844652 kB
Buffers:         11392 kB
Cached:         123844 kB
SwapCached:       6460 kB
Active:          98924 kB
Inactive:        49572 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1844652 kB
SwapTotal:     4192956 kB
SwapFree:      4140388 kB
Dirty:            6524 kB
Writeback:           8 kB
AnonPages:       10988 kB
Mapped:          13008 kB
Slab:            44220 kB
PageTables:       4004 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181316 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= 62492 MiB
End job on node010 at 2010-06-13 13:17:00