Trace number 2666067

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 10.1515 10.1553

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/
primes-dimacs-cnf/normalized-aim-100-6_0-yes1-2.opb
MD5SUMe3831f007858c5fb2624c51cbae12da0
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 constraints700
Number of constraints which are clauses699
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-2666067-1276420329.opb>
0.00/0.02	c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 700 constraints
0.00/0.02	c problem read
0.00/0.02	c presolving settings loaded
0.00/0.03	c presolving:
0.00/0.03	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
0.03/0.05	c (round 2) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 1 chg coeffs, 700 upgd conss, 208 impls, 0 clqs
0.03/0.06	c    (0.0s) probing: 101/200 (50.5%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.03/0.06	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.03/0.06	c presolving (3 rounds):
0.03/0.06	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 1 changed coefficients
0.03/0.06	c  208 implications, 0 cliques
0.03/0.06	c presolved problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 700 constraints
0.03/0.06	c     700 constraints of type <logicor>
0.03/0.06	c transformed objective value is always integral (scale: 1)
0.03/0.06	c Presolving Time: 0.03
0.03/0.06	c - non default parameters ----------------------------------------------------------------------
0.03/0.06	c # SCIP version 1.2.1.2
0.03/0.06	c 
0.03/0.06	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.03/0.06	c # [type: int, range: [-1,2147483647], default: -1]
0.03/0.06	c conflict/interconss = 0
0.03/0.06	c 
0.03/0.06	c # should binary conflicts be preferred?
0.03/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.03/0.06	c conflict/preferbinary = TRUE
0.03/0.06	c 
0.03/0.06	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.03/0.06	c # [type: int, range: [-1,2147483647], default: 0]
0.03/0.06	c constraints/agelimit = 1
0.03/0.06	c 
0.03/0.06	c # should enforcement of pseudo solution be disabled?
0.03/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.03/0.06	c constraints/disableenfops = TRUE
0.03/0.06	c 
0.03/0.06	c # frequency for displaying node information lines
0.03/0.06	c # [type: int, range: [-1,2147483647], default: 100]
0.03/0.06	c display/freq = 10000
0.03/0.06	c 
0.03/0.06	c # maximal time in seconds to run
0.03/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.03/0.06	c limits/time = 1799.99
0.03/0.06	c 
0.03/0.06	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.03/0.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.03/0.06	c limits/memory = 1620
0.03/0.06	c 
0.03/0.06	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.03/0.06	c # [type: int, range: [-1,2147483647], default: 1]
0.03/0.06	c lp/solvefreq = 0
0.03/0.06	c 
0.03/0.06	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)
0.03/0.06	c # [type: char, range: {lafpsqd}, default: l]
0.03/0.06	c lp/pricing = a
0.03/0.06	c 
0.03/0.06	c # should presolving try to simplify inequalities
0.03/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.03/0.06	c constraints/linear/simplifyinequalities = TRUE
0.03/0.06	c 
0.03/0.06	c # should presolving try to simplify knapsacks
0.03/0.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.03/0.06	c constraints/knapsack/simplifyinequalities = TRUE
0.03/0.06	c 
0.03/0.06	c # priority of node selection rule <dfs> in standard mode
0.03/0.06	c # [type: int, range: [-536870912,536870911], default: 0]
0.03/0.06	c nodeselection/dfs/stdpriority = 1000000
0.03/0.06	c 
0.03/0.06	c -----------------------------------------------------------------------------------------------
0.03/0.06	c start solving
0.03/0.06	c 
0.09/0.11	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.11	c   0.1s|     1 |     0 |   306 |     - |1441k|   0 | 200 | 200 | 700 | 200 | 700 |   0 |   0 |   0 | 6.700000e+01 |      --      |    Inf 
0.19/0.27	c   0.2s|     1 |     0 |   513 |     - |2984k|   0 | 200 | 200 | 700 | 200 | 701 |   1 |   0 |   0 | 6.733333e+01 |      --      |    Inf 
0.39/0.45	c   0.4s|     1 |     0 |   848 |     - |4290k|   0 | 200 | 200 | 700 | 200 | 702 |   2 |   0 |   0 | 6.758333e+01 |      --      |    Inf 
0.59/0.63	c   0.6s|     1 |     0 |  1182 |     - |5645k|   0 | 200 | 200 | 700 | 200 | 703 |   3 |   0 |   0 | 6.769444e+01 |      --      |    Inf 
0.79/0.81	c   0.8s|     1 |     0 |  1523 |     - |6883k|   0 | 200 | 200 | 700 | 200 | 704 |   4 |   0 |   0 | 6.774699e+01 |      --      |    Inf 
1.00/1.01	c   1.0s|     1 |     0 |  1936 |     - |8048k|   0 | 200 | 200 | 700 | 200 | 706 |   6 |   0 |   0 | 6.778788e+01 |      --      |    Inf 
1.19/1.20	c   1.2s|     1 |     0 |  2263 |     - |9508k|   0 | 200 | 200 | 700 | 200 | 707 |   7 |   0 |   0 | 6.783796e+01 |      --      |    Inf 
1.39/1.41	c   1.4s|     1 |     0 |  2562 |     - |  11M|   0 | 200 | 200 | 700 | 200 | 708 |   8 |   0 |   0 | 6.785909e+01 |      --      |    Inf 
1.59/1.62	c   1.6s|     1 |     0 |  2833 |     - |  12M|   0 | 200 | 200 | 700 | 200 | 709 |   9 |   0 |   0 | 6.787703e+01 |      --      |    Inf 
1.79/1.80	c   1.7s|     1 |     0 |  3027 |     - |  14M|   0 | 200 | 200 | 700 | 200 | 710 |  10 |   0 |   0 | 6.789092e+01 |      --      |    Inf 
1.99/2.04	c   2.0s|     1 |     0 |  3376 |     - |  15M|   0 | 200 | 200 | 700 | 200 | 711 |  11 |   0 |   0 | 6.789940e+01 |      --      |    Inf 
2.20/2.23	c   2.2s|     1 |     0 |  3678 |     - |  16M|   0 | 200 | 200 | 700 | 200 | 712 |  12 |   0 |   0 | 6.790788e+01 |      --      |    Inf 
2.39/2.42	c   2.3s|     1 |     0 |  3914 |     - |  18M|   0 | 200 | 200 | 700 | 200 | 713 |  13 |   0 |   0 | 6.791532e+01 |      --      |    Inf 
2.59/2.65	c   2.6s|     1 |     0 |  4315 |     - |  19M|   0 | 200 | 200 | 700 | 200 | 714 |  14 |   0 |   0 | 6.792213e+01 |      --      |    Inf 
2.79/2.85	c   2.8s|     1 |     0 |  4649 |     - |  20M|   0 | 200 | 200 | 700 | 200 | 716 |  16 |   0 |   0 | 6.793007e+01 |      --      |    Inf 
2.99/3.09	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
2.99/3.09	c   3.0s|     1 |     0 |  5022 |     - |  21M|   0 | 200 | 200 | 700 | 200 | 717 |  17 |   0 |   0 | 6.793665e+01 |      --      |    Inf 
3.29/3.33	c   3.2s|     1 |     0 |  5463 |     - |  22M|   0 | 200 | 200 | 700 | 200 | 719 |  19 |   0 |   0 | 6.794692e+01 |      --      |    Inf 
3.59/3.62	c   3.5s|     1 |     0 |  5982 |     - |  23M|   0 | 200 | 200 | 700 | 200 | 720 |  20 |   0 |   0 | 6.795403e+01 |      --      |    Inf 
3.79/3.89	c   3.8s|     1 |     0 |  6454 |     - |  24M|   0 | 200 | 200 | 700 | 200 | 721 |  21 |   0 |   0 | 6.796012e+01 |      --      |    Inf 
4.09/4.16	c   4.1s|     1 |     0 |  6795 |     - |  24M|   0 | 200 | 200 | 700 | 200 | 722 |  22 |   0 |   0 | 6.796250e+01 |      --      |    Inf 
4.39/4.43	c   4.3s|     1 |     0 |  7270 |     - |  25M|   0 | 200 | 200 | 700 | 200 | 723 |  23 |   0 |   0 | 6.796739e+01 |      --      |    Inf 
4.59/4.60	c   4.5s|     1 |     0 |  7597 |     - |  25M|   0 | 200 | 200 | 700 | 200 | 724 |  24 |   0 |   0 | 6.796886e+01 |      --      |    Inf 
4.79/4.80	c   4.7s|     1 |     0 |  7946 |     - |  25M|   0 | 200 | 200 | 700 | 200 | 725 |  25 |   0 |   0 | 6.796991e+01 |      --      |    Inf 
4.89/4.95	c   4.8s|     1 |     0 |  8099 |     - |  25M|   0 | 200 | 200 | 700 | 200 | 725 |  26 |   0 |   0 | 6.797029e+01 |      --      |    Inf 
4.98/5.09	c   5.0s|     1 |     0 |  8253 |     - |  25M|   0 | 200 | 200 | 700 | 200 | 726 |  27 |   0 |   0 | 6.797094e+01 |      --      |    Inf 
9.99/10.10	c   9.9s|     1 |     2 |  8253 |     - |  25M|   0 | 200 | 200 | 700 | 200 | 726 |  27 |   0 |  17 | 6.797094e+01 |      --      |    Inf 
10.08/10.12	o 100
10.08/10.12	c * 9.9s|    72 |     4 |  8253 |   0.0 |  25M|  13 |   - | 200 | 704 |   0 |   0 |  27 |  30 |  17 | 6.900000e+01 | 1.000000e+02 |  44.93%
10.08/10.13	c 
10.08/10.13	c SCIP Status        : problem is solved [optimal solution found]
10.08/10.13	c Solving Time (sec) : 9.89
10.08/10.13	c Solving Nodes      : 102
10.08/10.13	c Primal Bound       : +1.00000000000000e+02 (1 solutions)
10.08/10.13	c Dual Bound         : +1.00000000000000e+02
10.08/10.13	c Gap                : 0.00 %
10.08/10.13	s OPTIMUM FOUND
10.08/10.13	v -x200 x199 x198 -x197 x196 -x195 x194 -x193 -x192 x191 x190 -x189 x188 -x187 x186 -x185 -x184 x183 -x182 x181 -x180 x179 x178 -x177 
10.08/10.13	v x176 -x175 -x174 x173 x172 -x171 x170 -x169 x168 -x167 -x166 x165 x164 -x163 x162 -x161 x160 -x159 x158 -x157 x156 -x155 
10.08/10.13	v x154 -x153 -x152 x151 -x150 x149 x148 -x147 -x146 x145 -x144 x143 -x142 x141 x140 -x139 x138 -x137 -x136 x135 -x134 x133 x132 
10.08/10.13	v -x131 -x130 x129 x128 -x127 x126 -x125 x124 -x123 x122 -x121 x120 -x119 x118 -x117 x116 -x115 -x114 x113 x112 -x111 x110 -x109 
10.08/10.13	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 
10.08/10.13	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 
10.08/10.13	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 
10.08/10.13	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 
10.08/10.13	c SCIP Status        : problem is solved [optimal solution found]
10.08/10.13	c Solving Time       :       9.89
10.08/10.13	c Original Problem   :
10.08/10.13	c   Problem name     : HOME/instance-2666067-1276420329.opb
10.08/10.13	c   Variables        : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
10.08/10.13	c   Constraints      : 700 initial, 700 maximal
10.08/10.13	c Presolved Problem  :
10.08/10.13	c   Problem name     : t_HOME/instance-2666067-1276420329.opb
10.08/10.13	c   Variables        : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
10.08/10.13	c   Constraints      : 700 initial, 712 maximal
10.08/10.13	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
10.08/10.13	c   trivial          :       0.00          0          0          0          0          0          0          0          0
10.08/10.13	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
10.08/10.13	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
10.08/10.13	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
10.08/10.13	c   implics          :       0.00          0          0          0          0          0          0          0          0
10.08/10.13	c   probing          :       0.01          0          0          0          0          0          0          0          0
10.08/10.13	c   linear           :       0.01          0          0          0          0          0          0          0          1
10.08/10.13	c   logicor          :       0.01          0          0          0          0          0          0          0          0
10.08/10.13	c   root node        :          -         20          -          -         20          -          -          -          -
10.08/10.13	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
10.08/10.13	c   integral         :          0          0          0          1          0          0          0          0          0          2
10.08/10.13	c   logicor          :        700+        25        784          0          1         49       1548          0          0          0
10.08/10.13	c   countsols        :          0          0          0          0          1          0          0          0          0          0
10.08/10.13	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
10.08/10.13	c   integral         :       4.80       0.00       0.00       4.80       0.00
10.08/10.13	c   logicor          :       0.01       0.00       0.01       0.00       0.00
10.08/10.13	c   countsols        :       0.00       0.00       0.00       0.00       0.00
10.08/10.13	c Propagators        :       Time      Calls    Cutoffs    DomReds
10.08/10.13	c   vbounds          :       0.00          2          0          0
10.08/10.13	c   rootredcost      :       0.00          1          0          0
10.08/10.13	c   pseudoobj        :       0.00        684          0          0
10.08/10.13	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
10.08/10.13	c   propagation      :       0.01         49         43         43        2.6          8        2.5          -
10.08/10.13	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
10.08/10.13	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
10.08/10.13	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
10.08/10.13	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
10.08/10.13	c   applied globally :          -          -          -         51        2.6          -          -          -
10.08/10.13	c   applied locally  :          -          -          -          0        0.0          -          -          -
10.08/10.13	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
10.08/10.13	c   cut pool         :       0.15         24          -          -       3271          -    (maximal pool size: 5436)
10.08/10.13	c   redcost          :       0.00         25          0          0          0          0
10.08/10.13	c   impliedbounds    :       0.00         25          0          0          0          0
10.08/10.13	c   intobj           :       0.00          0          0          0          0          0
10.08/10.13	c   cgmip            :       0.00          0          0          0          0          0
10.08/10.13	c   gomory           :       1.35         25          0          0          5          0
10.08/10.13	c   strongcg         :       1.15         20          0          0       5884          0
10.08/10.13	c   cmir             :       0.06         10          0          0          0          0
10.08/10.13	c   flowcover        :       0.07         10          0          0          0          0
10.08/10.13	c   clique           :       0.00          1          0          0          0          0
10.08/10.13	c   zerohalf         :       0.00          0          0          0          0          0
10.08/10.13	c   mcf              :       0.00          1          0          0          0          0
10.08/10.13	c   rapidlearning    :       0.00          0          0          0          0          0
10.08/10.13	c Pricers            :       Time      Calls       Vars
10.08/10.13	c   problem variables:       0.00          0          0
10.08/10.13	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
10.08/10.13	c   relpscost        :       4.80          1          0          0          0          0          2
10.08/10.13	c   pscost           :       0.00          0          0          0          0          0          0
10.08/10.13	c   inference        :       0.00         67          0          0          0          0        134
10.08/10.13	c   mostinf          :       0.00          0          0          0          0          0          0
10.08/10.13	c   leastinf         :       0.00          0          0          0          0          0          0
10.08/10.13	c   fullstrong       :       0.00          0          0          0          0          0          0
10.08/10.13	c   allfullstrong    :       0.00          0          0          0          0          0          0
10.08/10.13	c   random           :       0.00          0          0          0          0          0          0
10.08/10.13	c Primal Heuristics  :       Time      Calls      Found
10.08/10.13	c   LP solutions     :       0.00          -          0
10.08/10.13	c   pseudo solutions :       0.00          -          1
10.08/10.13	c   oneopt           :       0.00          0          0
10.08/10.13	c   crossover        :       0.00          0          0
10.08/10.13	c   trivial          :       0.00          2          0
10.08/10.13	c   simplerounding   :       0.00          0          0
10.08/10.13	c   zirounding       :       0.00          1          0
10.08/10.13	c   rounding         :       0.02         25          0
10.08/10.13	c   shifting         :       0.01         25          0
10.08/10.13	c   intshifting      :       0.00          0          0
10.08/10.13	c   twoopt           :       0.00          0          0
10.08/10.13	c   fixandinfer      :       0.00          0          0
10.08/10.13	c   feaspump         :       0.01          1          0
10.08/10.13	c   coefdiving       :       0.00          0          0
10.08/10.13	c   pscostdiving     :       0.00          0          0
10.08/10.13	c   fracdiving       :       0.00          0          0
10.08/10.13	c   veclendiving     :       0.00          0          0
10.08/10.13	c   intdiving        :       0.00          0          0
10.08/10.13	c   actconsdiving    :       0.00          0          0
10.08/10.13	c   objpscostdiving  :       0.00          0          0
10.08/10.13	c   rootsoldiving    :       0.00          0          0
10.08/10.13	c   linesearchdiving :       0.00          0          0
10.08/10.13	c   guideddiving     :       0.00          0          0
10.08/10.13	c   octane           :       0.00          0          0
10.08/10.13	c   rens             :       0.00          0          0
10.08/10.13	c   rins             :       0.00          0          0
10.08/10.13	c   localbranching   :       0.00          0          0
10.08/10.13	c   mutation         :       0.00          0          0
10.08/10.13	c   dins             :       0.00          0          0
10.08/10.13	c   undercover       :       0.00          0          0
10.08/10.13	c   nlp              :       0.00          0          0
10.08/10.13	c   trysol           :       0.00          0          0
10.08/10.13	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
10.08/10.13	c   primal LP        :       0.02          0          0       0.00       0.00
10.08/10.13	c   dual LP          :       2.16         25       8253     330.12    3820.83
10.08/10.13	c   lex dual LP      :       0.00          0          0       0.00          -
10.08/10.13	c   barrier LP       :       0.00          0          0       0.00          -
10.08/10.13	c   diving/probing LP:       0.00          0          0       0.00          -
10.08/10.13	c   strong branching :       4.80         17      16842     990.71    3508.75
10.08/10.13	c     (at root node) :          -         17      16842     990.71          -
10.08/10.13	c   conflict analysis:       0.00          0          0       0.00          -
10.08/10.13	c B&B Tree           :
10.08/10.13	c   number of runs   :          1
10.08/10.13	c   nodes            :        102
10.08/10.13	c   nodes (total)    :        102
10.08/10.13	c   nodes left       :          0
10.08/10.13	c   max depth        :         13
10.08/10.13	c   max depth (total):         13
10.08/10.13	c   backtracks       :         20 (19.6%)
10.08/10.13	c   delayed cutoffs  :         35
10.08/10.13	c   repropagations   :         93 (778 domain reductions, 16 cutoffs)
10.08/10.13	c   avg switch length:       3.14
10.08/10.13	c   switching time   :       0.01
10.08/10.13	c Solution           :
10.08/10.13	c   Solutions found  :          1 (1 improvements)
10.08/10.13	c   First Solution   : +1.00000000000000e+02   (in run 1, after 72 nodes, 9.88 seconds, depth 7, found by <relaxation>)
10.08/10.13	c   Primal Bound     : +1.00000000000000e+02   (in run 1, after 72 nodes, 9.88 seconds, depth 7, found by <relaxation>)
10.08/10.13	c   Dual Bound       : +1.00000000000000e+02
10.08/10.13	c   Gap              :       0.00 %
10.08/10.13	c   Root Dual Bound  : +6.79709444934010e+01
10.08/10.13	c   Root Iterations  :       8253
10.08/10.15	c Time complete: 10.14.

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-2666067-1276420329/watcher-2666067-1276420329 -o /tmp/evaluation-result-2666067-1276420329/solver-2666067-1276420329 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2666067-1276420329.opb -t 1800 -m 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.96 1.10 1.44 3/106 25106
/proc/meminfo: memFree=1846644/2059040 swapFree=4135604/4192956
[pid=25106] ppid=25104 vsize=9288 CPUtime=0
/proc/25106/stat : 25106 (pbscip.linux.x8) R 25104 25106 24429 0 -1 4202496 1058 0 0 0 0 0 0 0 22 0 1 0 17636881 9510912 980 1992294400 4194304 9819077 140736364802848 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25106/statm: 2322 989 371 1374 0 943 0

[startup+0.03985 s]
/proc/loadavg: 0.96 1.10 1.44 3/106 25106
/proc/meminfo: memFree=1846644/2059040 swapFree=4135604/4192956
[pid=25106] ppid=25104 vsize=13708 CPUtime=0.03
/proc/25106/stat : 25106 (pbscip.linux.x8) R 25104 25106 24429 0 -1 4202496 2819 0 0 0 2 1 0 0 22 0 1 0 17636881 14036992 2129 1992294400 4194304 9819077 140736364802848 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25106/statm: 3427 2129 487 1374 0 2048 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13708

[startup+0.100856 s]
/proc/loadavg: 0.96 1.10 1.44 3/106 25106
/proc/meminfo: memFree=1846644/2059040 swapFree=4135604/4192956
[pid=25106] ppid=25104 vsize=17808 CPUtime=0.09
/proc/25106/stat : 25106 (pbscip.linux.x8) R 25104 25106 24429 0 -1 4202496 4193 0 0 0 7 2 0 0 22 0 1 0 17636881 18235392 2944 1992294400 4194304 9819077 140736364802848 18446744073709551615 7290967 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25106/statm: 4452 2944 625 1374 0 3073 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17808

[startup+0.300876 s]
/proc/loadavg: 0.96 1.10 1.44 3/106 25106
/proc/meminfo: memFree=1846644/2059040 swapFree=4135604/4192956
[pid=25106] ppid=25104 vsize=20776 CPUtime=0.29
/proc/25106/stat : 25106 (pbscip.linux.x8) R 25104 25106 24429 0 -1 4202496 5237 0 0 0 27 2 0 0 22 0 1 0 17636881 21274624 3744 1992294400 4194304 9819077 140736364802848 18446744073709551615 6044178 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25106/statm: 5194 3744 665 1374 0 3815 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20776

[startup+0.700917 s]
/proc/loadavg: 0.96 1.10 1.44 3/106 25106
/proc/meminfo: memFree=1846644/2059040 swapFree=4135604/4192956
[pid=25106] ppid=25104 vsize=25508 CPUtime=0.69
/proc/25106/stat : 25106 (pbscip.linux.x8) R 25104 25106 24429 0 -1 4202496 6816 0 0 0 66 3 0 0 25 0 1 0 17636881 26120192 4892 1992294400 4194304 9819077 140736364802848 18446744073709551615 6032460 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25106/statm: 6377 4892 667 1374 0 4998 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25508

[startup+1.501 s]
/proc/loadavg: 0.96 1.10 1.44 2/107 25107
/proc/meminfo: memFree=1825804/2059040 swapFree=4135604/4192956
[pid=25106] ppid=25104 vsize=33244 CPUtime=1.49
/proc/25106/stat : 25106 (pbscip.linux.x8) R 25104 25106 24429 0 -1 4202496 10194 0 0 0 145 4 0 0 25 0 1 0 17636881 34041856 6804 1992294400 4194304 9819077 140736364802848 18446744073709551615 8494830 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25106/statm: 8311 6804 667 1374 0 6932 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 33244

[startup+3.10116 s]
/proc/loadavg: 0.96 1.10 1.44 2/107 25107
/proc/meminfo: memFree=1818364/2059040 swapFree=4135604/4192956
[pid=25106] ppid=25104 vsize=42104 CPUtime=3.09
/proc/25106/stat : 25106 (pbscip.linux.x8) R 25104 25106 24429 0 -1 4202496 15999 0 0 0 302 7 0 0 25 0 1 0 17636881 43114496 8895 1992294400 4194304 9819077 140736364802848 18446744073709551615 6026753 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25106/statm: 10526 8895 667 1374 0 9147 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 42104

[startup+6.30049 s]
/proc/loadavg: 0.96 1.10 1.44 2/107 25107
/proc/meminfo: memFree=1807328/2059040 swapFree=4135604/4192956
[pid=25106] ppid=25104 vsize=50476 CPUtime=6.29
/proc/25106/stat : 25106 (pbscip.linux.x8) R 25104 25106 24429 0 -1 4202496 30235 0 0 0 616 13 0 0 25 0 1 0 17636881 51687424 10343 1992294400 4194304 9819077 140736364802848 18446744073709551615 7312810 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25106/statm: 12619 10343 688 1374 0 11240 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 50476

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

[startup+7.90065 s]
/proc/loadavg: 0.96 1.10 1.44 2/107 25107
/proc/meminfo: memFree=1807452/2059040 swapFree=4135604/4192956
[pid=25106] ppid=25104 vsize=50476 CPUtime=7.89
/proc/25106/stat : 25106 (pbscip.linux.x8) R 25104 25106 24429 0 -1 4202496 38400 0 0 0 772 17 0 0 25 0 1 0 17636881 51687424 10387 1992294400 4194304 9819077 140736364802848 18446744073709551615 7312693 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25106/statm: 12619 10387 688 1374 0 11240 0
Current children cumulated CPU time (s) 7.89
Current children cumulated vsize (KiB) 50476

[startup+9.50082 s]
/proc/loadavg: 0.96 1.10 1.44 2/107 25107
/proc/meminfo: memFree=1807452/2059040 swapFree=4135604/4192956
[pid=25106] ppid=25104 vsize=50476 CPUtime=9.49
/proc/25106/stat : 25106 (pbscip.linux.x8) R 25104 25106 24429 0 -1 4202496 46309 0 0 0 929 20 0 0 25 0 1 0 17636881 51687424 10352 1992294400 4194304 9819077 140736364802848 18446744073709551615 7301632 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25106/statm: 12619 10352 688 1374 0 11240 0
Current children cumulated CPU time (s) 9.49
Current children cumulated vsize (KiB) 50476

[startup+9.90886 s]
/proc/loadavg: 0.96 1.10 1.44 2/107 25107
/proc/meminfo: memFree=1807452/2059040 swapFree=4135604/4192956
[pid=25106] ppid=25104 vsize=50476 CPUtime=9.9
/proc/25106/stat : 25106 (pbscip.linux.x8) R 25104 25106 24429 0 -1 4202496 48371 0 0 0 969 21 0 0 25 0 1 0 17636881 51687424 10360 1992294400 4194304 9819077 140736364802848 18446744073709551615 7290492 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25106/statm: 12619 10363 688 1374 0 11240 0
Current children cumulated CPU time (s) 9.9
Current children cumulated vsize (KiB) 50476

[startup+10.1009 s]
/proc/loadavg: 0.96 1.10 1.44 2/107 25107
/proc/meminfo: memFree=1807452/2059040 swapFree=4135604/4192956
[pid=25106] ppid=25104 vsize=47880 CPUtime=10.08
/proc/25106/stat : 25106 (pbscip.linux.x8) R 25104 25106 24429 0 -1 4202496 49358 0 0 0 987 21 0 0 25 0 1 0 17636881 49029120 10265 1992294400 4194304 9819077 140736364802848 18446744073709551615 6387763 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/25106/statm: 11970 10265 688 1374 0 10591 0
Current children cumulated CPU time (s) 10.08
Current children cumulated vsize (KiB) 47880

Child status: 0
Real time (s): 10.1553
CPU time (s): 10.1515
CPU user time (s): 9.92249
CPU system time (s): 0.228965
CPU usage (%): 99.9624
Max. virtual memory (cumulated for all children) (KiB): 50476

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9.92249
system time used= 0.228965
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 49445
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= 4
involuntary context switches= 140

runsolver used 0.018997 second user time and 0.05999 second system time

The end

Launcher Data 

Begin job on node002 at 2010-06-13 11:12:09
IDJOB=2666067
IDBENCH=2070
IDSOLVER=1168
FILE ID=node002/2666067-1276420329
PBS_JOBID= 11173299
Free space on /tmp= 62400 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-100-6_0-yes1-2.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-2666067-1276420329/watcher-2666067-1276420329 -o /tmp/evaluation-result-2666067-1276420329/solver-2666067-1276420329 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2666067-1276420329.opb -t 1800 -m 1800

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

MD5SUM BENCH= e3831f007858c5fb2624c51cbae12da0
RANDOM SEED=1376985984

node002.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		: 3000.242
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		: 3000.242
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:       1847172 kB
Buffers:         10600 kB
Cached:         124296 kB
SwapCached:      10340 kB
Active:          46684 kB
Inactive:       100708 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1847172 kB
SwapTotal:     4192956 kB
SwapFree:      4135604 kB
Dirty:            6680 kB
Writeback:           0 kB
AnonPages:       10908 kB
Mapped:           9268 kB
Slab:            42692 kB
PageTables:       4060 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181052 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= 62392 MiB
End job on node002 at 2010-06-13 11:12:19