Trace number 3447975

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 NameAnswerCPU timeWall clock time
SCIP spx SCIP 2.0.1.4. with SoPlex 1.5.0.4OPTIMUM 0.432933 0.433545

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/wcsp/spot5/
normalized-spot5-54_wcsp.wbo
MD5SUM5da0482fa5c9a9d0a00dab78a5ff7041
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark37
Best CPU time to get the best result obtained on this benchmark0.432933
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables192
Total number of constraints546
Number of soft constraints479
Number of constraints which are clauses479
Number of constraints which are cardinality constraints (but not clauses)67
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint4
Top cost 108
Min constraint cost 1
Max constraint cost 108
Sum of constraints costs 44603
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 5
Number of bits of the biggest sum of numbers3
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 2.0.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.4]
0.00/0.00	c Copyright (c) 2002-2011 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-3447975-1307902788.wbo>
0.00/0.00	c original problem has 671 variables (671 bin, 0 int, 0 impl, 0 cont) and 547 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.01	c presolving:
0.00/0.01	c (round 1) 862 del vars, 451 del conss, 0 add conss, 412 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 76 impls, 29 clqs
0.00/0.01	c (round 2) 870 del vars, 459 del conss, 0 add conss, 412 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 854 impls, 29 clqs
0.00/0.02	c (round 3) 878 del vars, 467 del conss, 0 add conss, 471 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 854 impls, 29 clqs
0.00/0.02	c (round 4) 916 del vars, 497 del conss, 0 add conss, 471 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 854 impls, 29 clqs
0.00/0.02	c (round 5) 916 del vars, 497 del conss, 0 add conss, 471 chg bounds, 0 chg sides, 0 chg coeffs, 29 upgd conss, 854 impls, 29 clqs
0.00/0.03	c presolving (6 rounds):
0.00/0.03	c  916 deleted vars, 497 deleted constraints, 0 added constraints, 471 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.03	c  1504 implications, 29 cliques
0.00/0.03	c presolved problem has 234 variables (205 bin, 0 int, 29 impl, 0 cont) and 529 constraints
0.00/0.03	c      29 constraints of type <setppc>
0.00/0.03	c     441 constraints of type <linear>
0.00/0.03	c      59 constraints of type <indicator>
0.00/0.03	c transformed objective value is always integral (scale: 1)
0.00/0.03	c Presolving Time: 0.02
0.00/0.03	c - non default parameters ----------------------------------------------------------------------
0.00/0.03	c # SCIP version 2.0.1.4
0.00/0.03	c 
0.00/0.03	c # frequency for displaying node information lines
0.00/0.03	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.03	c display/freq = 10000
0.00/0.03	c 
0.00/0.03	c # maximal time in seconds to run
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/time = 1800
0.00/0.03	c 
0.00/0.03	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/memory = 13950
0.00/0.03	c 
0.00/0.03	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.03	c # [type: int, range: [1,2], default: 1]
0.00/0.03	c timing/clocktype = 2
0.00/0.03	c 
0.00/0.03	c # belongs reading time to solving time?
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c timing/reading = TRUE
0.00/0.03	c 
0.00/0.03	c # should presolving try to simplify inequalities
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c constraints/linear/simplifyinequalities = TRUE
0.00/0.03	c 
0.00/0.03	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c constraints/indicator/addCouplingCons = TRUE
0.00/0.03	c 
0.00/0.03	c # should presolving try to simplify knapsacks
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.03	c 
0.00/0.03	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.03	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.03	c separating/rapidlearning/freq = 0
0.00/0.03	c 
0.00/0.03	c -----------------------------------------------------------------------------------------------
0.00/0.03	c start solving
0.00/0.03	c 
0.00/0.03	o 66
0.00/0.03	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.03	c T 0.0s|     1 |     0 |     0 |     - |3056k|   0 |   - | 234 | 588 | 234 | 470 |   0 |   0 |   0 |      --      | 6.600000e+01 |    Inf 
0.03/0.04	c   0.0s|     1 |     0 |    85 |     - |3000k|   0 |  64 | 234 | 588 | 234 | 470 |   0 |   0 |   0 | 0.000000e+00 | 6.600000e+01 |    Inf 
0.03/0.07	c   0.1s|     1 |     0 |   263 |     - |3159k|   0 |  76 | 234 | 600 | 234 | 602 | 132 |   0 |   0 | 2.100000e+01 | 6.600000e+01 | 214.29%
0.03/0.09	c   0.1s|     1 |     0 |   338 |     - |3240k|   0 |  82 | 234 | 600 | 234 | 648 | 178 |   0 |   0 | 2.566667e+01 | 6.600000e+01 | 157.14%
0.09/0.10	c   0.1s|     1 |     0 |   398 |     - |3272k|   0 |  67 | 234 | 600 | 234 | 663 | 193 |   0 |   0 | 2.750000e+01 | 6.600000e+01 | 140.00%
0.09/0.12	c   0.1s|     1 |     0 |   490 |     - |3322k|   0 |  85 | 234 | 600 | 234 | 683 | 213 |   0 |   0 | 3.000000e+01 | 6.600000e+01 | 120.00%
0.09/0.14	c   0.1s|     1 |     0 |   561 |     - |3414k|   0 |  78 | 234 | 600 | 234 | 699 | 229 |   0 |   0 | 3.375000e+01 | 6.600000e+01 |  95.56%
0.09/0.14	o 48
0.09/0.14	c s 0.1s|     1 |     0 |   561 |     - |3455k|   0 |  78 | 234 | 600 | 234 | 699 | 229 |   0 |   0 | 3.375000e+01 | 4.800000e+01 |  42.22%
0.09/0.16	c   0.2s|     1 |     0 |   636 |     - |3549k|   0 |  77 | 234 | 600 | 234 | 710 | 240 |   0 |   0 | 3.441667e+01 | 4.800000e+01 |  39.47%
0.09/0.19	c   0.2s|     1 |     0 |   686 |     - |3812k|   0 |  76 | 234 | 600 | 234 | 724 | 254 |   0 |   0 | 3.531818e+01 | 4.800000e+01 |  35.91%
0.09/0.19	o 47
0.09/0.19	c s 0.2s|     1 |     0 |   686 |     - |3852k|   0 |  76 | 234 | 600 | 234 | 724 | 254 |   0 |   0 | 3.531818e+01 | 4.700000e+01 |  33.08%
0.19/0.22	c   0.2s|     1 |     0 |   711 |     - |4116k|   0 |  70 | 234 | 600 | 234 | 731 | 261 |   0 |   0 | 3.542857e+01 | 4.700000e+01 |  32.66%
0.19/0.22	o 45
0.19/0.22	c s 0.2s|     1 |     0 |   711 |     - |4156k|   0 |  70 | 234 | 600 | 234 | 731 | 261 |   0 |   0 | 3.542857e+01 | 4.500000e+01 |  27.02%
0.19/0.25	c   0.3s|     1 |     0 |   734 |     - |4389k|   0 |  36 | 234 | 600 | 234 | 737 | 267 |   0 |   0 | 3.552000e+01 | 4.500000e+01 |  26.69%
0.19/0.25	o 42
0.19/0.25	c s 0.3s|     1 |     0 |   734 |     - |4430k|   0 |  36 | 234 | 600 | 234 | 737 | 267 |   0 |   0 | 3.552000e+01 | 4.200000e+01 |  18.24%
0.19/0.27	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.19/0.27	c   0.3s|     1 |     0 |   758 |     - |4598k|   0 |  78 | 234 | 600 | 234 | 742 | 272 |   0 |   0 | 3.571081e+01 | 4.200000e+01 |  17.61%
0.29/0.30	c   0.3s|     1 |     0 |   784 |     - |4872k|   0 |  88 | 234 | 600 | 234 | 751 | 281 |   0 |   0 | 3.576429e+01 | 4.200000e+01 |  17.44%
0.29/0.34	c   0.3s|     1 |     0 |   825 |     - |5203k|   0 |  90 | 234 | 600 | 234 | 763 | 293 |   0 |   0 | 3.595000e+01 | 4.200000e+01 |  16.83%
0.29/0.37	c   0.4s|     1 |     0 |   858 |     - |5477k|   0 |  78 | 234 | 600 | 234 | 772 | 302 |   0 |   0 | 3.700000e+01 | 4.200000e+01 |  13.51%
0.39/0.41	c   0.4s|     1 |     0 |   877 |     - |5885k|   0 |  22 | 234 | 600 | 234 | 777 | 307 |   0 |   0 | 3.700000e+01 | 4.200000e+01 |  13.51%
0.39/0.41	o 41
0.39/0.41	c s 0.4s|     1 |     0 |   877 |     - |5926k|   0 |  22 | 234 | 600 | 234 | 777 | 307 |   0 |   0 | 3.700000e+01 | 4.100000e+01 |  10.81%
0.39/0.42	c   0.4s|     1 |     0 |   878 |     - |6130k|   0 |   0 | 234 | 600 | 234 | 778 | 308 |   0 |   0 | 3.700000e+01 | 4.100000e+01 |  10.81%
0.39/0.42	o 37
0.39/0.42	c * 0.4s|     1 |     0 |   878 |     - |6150k|   0 |   - | 234 | 600 | 234 | 778 | 308 |   0 |   0 | 3.700000e+01 | 3.700000e+01 |   0.00%
0.39/0.42	c 
0.39/0.42	c SCIP Status        : problem is solved [optimal solution found]
0.39/0.42	c Solving Time (sec) : 0.42
0.39/0.42	c Solving Nodes      : 1
0.39/0.42	c Primal Bound       : +3.70000000000000e+01 (16 solutions)
0.39/0.42	c Dual Bound         : +3.70000000000000e+01
0.39/0.42	c Gap                : 0.00 %
0.39/0.42	s OPTIMUM FOUND
0.39/0.42	v -x192 x191 -x190 -x189 -x188 x187 -x186 x185 -x184 -x183 -x182 x181 -x180 -x179 -x178 x177 -x176 x175 -x174 x173 -x172 x171 -x170 
0.39/0.42	v x169 -x168 x167 x166 -x165 -x164 -x163 x162 -x161 -x160 x159 x158 -x157 -x156 x155 -x154 -x153 x152 -x151 -x150 x149 -x148 
0.39/0.42	v -x147 -x146 -x145 x144 -x143 x142 -x141 -x140 -x139 -x138 -x137 -x136 x135 x134 -x133 x132 -x131 -x130 -x129 -x128 -x127 x126 
0.39/0.42	v -x125 x124 -x123 x122 -x121 -x120 -x119 -x118 -x117 -x116 x115 x114 -x113 x112 -x111 x110 -x109 -x108 -x107 x106 -x105 -x104 
0.39/0.42	v -x103 -x102 -x101 -x100 x99 x98 -x97 -x96 -x95 x94 -x93 -x92 x91 -x90 -x89 -x88 -x87 -x86 x85 -x84 -x83 x82 -x81 x80 -x79 -x78 
0.39/0.42	v -x77 -x76 x75 -x74 -x73 x72 -x71 -x70 x69 -x68 -x67 x66 -x65 -x64 -x63 x62 -x61 -x60 x59 x58 -x57 x56 -x55 -x54 x53 x52 -x51 
0.39/0.42	v x50 -x49 -x48 x47 -x46 -x45 -x44 x43 -x42 -x41 x40 -x39 -x38 x37 -x36 -x35 -x34 -x33 -x32 x31 x30 -x29 -x28 -x27 -x26 x25 
0.39/0.42	v x24 -x23 -x22 x21 x20 -x19 -x18 x17 x16 -x15 -x14 x13 x12 -x11 -x10 x9 -x8 x7 -x6 x5 -x4 x3 -x2 x1 
0.39/0.42	c SCIP Status        : problem is solved [optimal solution found]
0.39/0.42	c Total Time         :       0.42
0.39/0.42	c   solving          :       0.42
0.39/0.42	c   presolving       :       0.02 (included in solving)
0.39/0.42	c   reading          :       0.00 (included in solving)
0.39/0.42	c Original Problem   :
0.39/0.42	c   Problem name     : HOME/instance-3447975-1307902788.wbo
0.39/0.42	c   Variables        : 671 (671 binary, 0 integer, 0 implicit integer, 0 continuous)
0.39/0.42	c   Constraints      : 547 initial, 547 maximal
0.39/0.42	c Presolved Problem  :
0.39/0.42	c   Problem name     : t_HOME/instance-3447975-1307902788.wbo
0.39/0.42	c   Variables        : 234 (205 binary, 0 integer, 29 implicit integer, 0 continuous)
0.39/0.42	c   Constraints      : 529 initial, 600 maximal
0.39/0.42	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
0.39/0.42	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
0.39/0.42	c   dualfix          :       0.00         24          0          0          0          0          0          0          0          0
0.39/0.42	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
0.39/0.42	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
0.39/0.42	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
0.39/0.42	c   probing          :       0.01          0          0          0          0          0          0          0          0          0
0.39/0.42	c   varbound         :       0.00          0          0          0          0          0          0          0          0          0
0.39/0.42	c   setppc           :       0.00          0          0          0          0          0          0          0          0          0
0.39/0.42	c   linear           :       0.01        412         68          0        471          0         77          0          0          0
0.39/0.42	c   indicator        :       0.00        412          0          0          0          0        420          0          0          0
0.39/0.42	c   root node        :          -          0          -          -          0          -          -          -          -          -
0.39/0.42	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
0.39/0.42	c   integral         :          0          0          0          1          0         32          0          0          0          0          0          0
0.39/0.42	c   varbound         :          0+        16        143          1          0          0          0          0          0         50          0          0
0.39/0.42	c   setppc           :         29         16        496          1          0         29          0          0          0          0          0          0
0.39/0.42	c   linear           :        441+        17        497          1          0         25          0          0          0          0          0          0
0.39/0.42	c   indicator        :         59          0        542          1          0         25          0          0          0          0          0          0
0.39/0.42	c   countsols        :          0          0          0          1          0         17          0          0          0          0          0          0
0.39/0.42	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
0.39/0.42	c   integral         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.39/0.42	c   varbound         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.39/0.42	c   setppc           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.39/0.42	c   linear           :       0.01       0.00       0.00       0.00       0.00       0.00       0.00
0.39/0.42	c   indicator        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.39/0.42	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.39/0.42	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
0.39/0.42	c   vbounds          :         28          0          0          0
0.39/0.42	c   rootredcost      :          0          0          0          0
0.39/0.42	c   pseudoobj        :        157          0          0          0
0.39/0.42	c Propagator Timings :  TotalTime  Propagate    Resprop
0.39/0.42	c   vbounds          :       0.00       0.00       0.00
0.39/0.42	c   rootredcost      :       0.00       0.00       0.00
0.39/0.42	c   pseudoobj        :       0.00       0.00       0.00
0.39/0.42	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.39/0.42	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.39/0.42	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.39/0.42	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.39/0.42	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.39/0.42	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.39/0.42	c   applied globally :          -          -          -          0        0.0          -          -          -
0.39/0.42	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.39/0.42	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.39/0.42	c   cut pool         :       0.00         15          -          -        748          -    (maximal pool size: 1811)
0.39/0.42	c   redcost          :       0.00         16          0          0          0          0
0.39/0.42	c   impliedbounds    :       0.00         15          0          0        161          0
0.39/0.42	c   intobj           :       0.00          0          0          0          0          0
0.39/0.42	c   gomory           :       0.14         15          0          0       5345          0
0.39/0.42	c   cgmip            :       0.00          0          0          0          0          0
0.39/0.42	c   closecuts        :       0.00          0          0          0          0          0
0.39/0.42	c   strongcg         :       0.13         15          0          0       5392          0
0.39/0.42	c   cmir             :       0.02         10          0          0          2          0
0.39/0.42	c   flowcover        :       0.02         10          0          0          6          0
0.39/0.42	c   clique           :       0.00         15          0          0         99          0
0.39/0.42	c   zerohalf         :       0.00          0          0          0          0          0
0.39/0.42	c   mcf              :       0.00          1          0          0          0          0
0.39/0.42	c   oddcycle         :       0.00          0          0          0          0          0
0.39/0.42	c   rapidlearning    :       0.02          1          0          0          0         12
0.39/0.42	c Pricers            :       Time      Calls       Vars
0.39/0.42	c   problem variables:       0.00          0          0
0.39/0.42	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.39/0.42	c   pscost           :       0.00          0          0          0          0          0          0
0.39/0.42	c   inference        :       0.00          0          0          0          0          0          0
0.39/0.42	c   mostinf          :       0.00          0          0          0          0          0          0
0.39/0.42	c   leastinf         :       0.00          0          0          0          0          0          0
0.39/0.42	c   fullstrong       :       0.00          0          0          0          0          0          0
0.39/0.42	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.39/0.42	c   random           :       0.00          0          0          0          0          0          0
0.39/0.42	c   relpscost        :       0.00          0          0          0          0          0          0
0.39/0.42	c Primal Heuristics  :       Time      Calls      Found
0.39/0.42	c   LP solutions     :       0.00          -          1
0.39/0.42	c   pseudo solutions :       0.00          -          0
0.39/0.42	c   crossover        :       0.00          0          0
0.39/0.42	c   trivial          :       0.00          2          0
0.39/0.42	c   shiftandpropagate:       0.00          1          1
0.39/0.42	c   simplerounding   :       0.00          2          0
0.39/0.42	c   zirounding       :       0.00          0          0
0.39/0.42	c   rounding         :       0.00         15          0
0.39/0.42	c   shifting         :       0.00         15          5
0.39/0.42	c   intshifting      :       0.00          0          0
0.39/0.42	c   oneopt           :       0.00          6          0
0.39/0.42	c   twoopt           :       0.00          0          0
0.39/0.42	c   fixandinfer      :       0.00          0          0
0.39/0.42	c   feaspump         :       0.00          0          0
0.39/0.42	c   clique           :       0.00          0          0
0.39/0.42	c   coefdiving       :       0.00          0          0
0.39/0.42	c   pscostdiving     :       0.00          0          0
0.39/0.42	c   fracdiving       :       0.00          0          0
0.39/0.42	c   veclendiving     :       0.00          0          0
0.39/0.42	c   intdiving        :       0.00          0          0
0.39/0.42	c   actconsdiving    :       0.00          0          0
0.39/0.42	c   objpscostdiving  :       0.00          0          0
0.39/0.42	c   rootsoldiving    :       0.00          0          0
0.39/0.42	c   linesearchdiving :       0.00          0          0
0.39/0.42	c   guideddiving     :       0.00          0          0
0.39/0.42	c   octane           :       0.00          0          0
0.39/0.42	c   rens             :       0.00          0          0
0.39/0.42	c   rins             :       0.00          0          0
0.39/0.42	c   localbranching   :       0.00          0          0
0.39/0.42	c   mutation         :       0.00          0          0
0.39/0.42	c   dins             :       0.00          0          0
0.39/0.42	c   vbounds          :       0.00          0          0
0.39/0.42	c   undercover       :       0.00          0          0
0.39/0.42	c   subnlp           :       0.00          0          0
0.39/0.42	c   trysol           :       0.00         12          9
0.39/0.42	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.39/0.42	c   primal LP        :       0.00          0          0       0.00          -
0.39/0.42	c   dual LP          :       0.03         16        825      51.56   26751.84
0.39/0.42	c   lex dual LP      :       0.00          0          0       0.00          -
0.39/0.42	c   barrier LP       :       0.00          0          0       0.00          -
0.39/0.42	c   diving/probing LP:       0.00          1         53      53.00          -
0.39/0.42	c   strong branching :       0.00          0          0       0.00          -
0.39/0.42	c     (at root node) :          -          0          0       0.00          -
0.39/0.42	c   conflict analysis:       0.00          0          0       0.00          -
0.39/0.42	c B&B Tree           :
0.39/0.42	c   number of runs   :          1
0.39/0.42	c   nodes            :          1
0.39/0.42	c   nodes (total)    :          1
0.39/0.42	c   nodes left       :          0
0.39/0.42	c   max depth        :          0
0.39/0.42	c   max depth (total):          0
0.39/0.42	c   backtracks       :          0 (0.0%)
0.39/0.42	c   delayed cutoffs  :          0
0.39/0.42	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.39/0.42	c   avg switch length:       2.00
0.39/0.42	c   switching time   :       0.00
0.39/0.42	c Solution           :
0.39/0.42	c   Solutions found  :         16 (7 improvements)
0.39/0.42	c   First Solution   : +6.60000000000000e+01   (in run 1, after 1 nodes, 0.03 seconds, depth 73, found by <shiftandpropagate>)
0.39/0.42	c   Primal Bound     : +3.70000000000000e+01   (in run 1, after 1 nodes, 0.42 seconds, depth 0, found by <relaxation>)
0.39/0.42	c   Dual Bound       : +3.70000000000000e+01
0.39/0.42	c   Gap              :       0.00 %
0.39/0.42	c   Root Dual Bound  : +3.70000000000000e+01
0.39/0.42	c   Root Iterations  :        878
0.39/0.43	c Time complete: 0.42.

Verifier Data 

OK	37

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3447975-1307902788/watcher-3447975-1307902788 -o /tmp/evaluation-result-3447975-1307902788/solver-3447975-1307902788 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3447975-1307902788.wbo -t 1800 -m 15500 

running on 4 cores: 1,3,5,7

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.92 1.98 1.95 2/177 24019
/proc/meminfo: memFree=32353428/32951124 swapFree=67052812/67111528
[pid=24019] ppid=24017 vsize=10300 CPUtime=0 cores=1,3,5,7
/proc/24019/stat : 24019 (scip-2.0.1.4.li) R 24017 24019 21680 0 -1 4202496 1566 0 0 0 0 0 0 0 25 0 1 0 901881468 10547200 1520 33554432000 4194304 9128323 140736571804960 18446744073709551615 6886064 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24019/statm: 2575 1520 399 1205 0 1366 0

[startup+0.0388651 s]
/proc/loadavg: 1.92 1.98 1.95 2/177 24019
/proc/meminfo: memFree=32353428/32951124 swapFree=67052812/67111528
[pid=24019] ppid=24017 vsize=21136 CPUtime=0.03 cores=1,3,5,7
/proc/24019/stat : 24019 (scip-2.0.1.4.li) R 24017 24019 21680 0 -1 4202496 4439 0 0 0 3 0 0 0 25 0 1 0 901881468 21643264 4136 33554432000 4194304 9128323 140736571804960 18446744073709551615 5200076 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24019/statm: 5284 4136 610 1205 0 4075 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 21136

[startup+0.10086 s]
/proc/loadavg: 1.92 1.98 1.95 2/177 24019
/proc/meminfo: memFree=32353428/32951124 swapFree=67052812/67111528
[pid=24019] ppid=24017 vsize=32864 CPUtime=0.09 cores=1,3,5,7
/proc/24019/stat : 24019 (scip-2.0.1.4.li) R 24017 24019 21680 0 -1 4202496 7504 0 0 0 9 0 0 0 25 0 1 0 901881468 33652736 6848 33554432000 4194304 9128323 140736571804960 18446744073709551615 6286135 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24019/statm: 8216 6848 738 1205 0 7007 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 32864

[startup+0.30082 s]
/proc/loadavg: 1.92 1.98 1.95 2/177 24019
/proc/meminfo: memFree=32353428/32951124 swapFree=67052812/67111528
[pid=24019] ppid=24017 vsize=32864 CPUtime=0.29 cores=1,3,5,7
/proc/24019/stat : 24019 (scip-2.0.1.4.li) R 24017 24019 21680 0 -1 4202496 7610 0 0 0 28 1 0 0 25 0 1 0 901881468 33652736 6954 33554432000 4194304 9128323 140736571804960 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24019/statm: 8216 6954 739 1205 0 7007 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32864

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

[startup+0.400806 s]
/proc/loadavg: 1.92 1.98 1.95 2/177 24019
/proc/meminfo: memFree=32353428/32951124 swapFree=67052812/67111528
[pid=24019] ppid=24017 vsize=32864 CPUtime=0.39 cores=1,3,5,7
/proc/24019/stat : 24019 (scip-2.0.1.4.li) R 24017 24019 21680 0 -1 4202496 7621 0 0 0 38 1 0 0 25 0 1 0 901881468 33652736 6965 33554432000 4194304 9128323 140736571804960 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24019/statm: 8216 6965 739 1205 0 7007 0
Current children cumulated CPU time (s) 0.39
Current children cumulated vsize (KiB) 32864

Child status: 0
Real time (s): 0.433545
CPU time (s): 0.432933
CPU user time (s): 0.409937
CPU system time (s): 0.022996
CPU usage (%): 99.8588
Max. virtual memory (cumulated for all children) (KiB): 32864

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.409937
system time used= 0.022996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7640
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= 1

runsolver used 0.003999 second user time and 0.003999 second system time

The end

Launcher Data 

Begin job on node103 at 2011-06-12 20:19:48
IDJOB=3447975
IDBENCH=79431
IDSOLVER=1944
FILE ID=node103/3447975-1307902788
RUNJOBID= node103-1307897153-22179
PBS_JOBID= 13559599
Free space on /tmp= 74064 MiB

SOLVER NAME= SCIP spx SCIP 2.0.1.4. with SoPlex 1.5.0.4
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/wcsp/spot5/normalized-spot5-54_wcsp.wbo
COMMAND LINE= HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3447975-1307902788/watcher-3447975-1307902788 -o /tmp/evaluation-result-3447975-1307902788/solver-3447975-1307902788 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3447975-1307902788.wbo -t 1800 -m 15500

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 5da0482fa5c9a9d0a00dab78a5ff7041
RANDOM SEED=849692837

node103.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	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.858
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.71
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.858
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.858
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.858
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.77
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.858
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.858
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.858
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.858
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      32354236 kB
Buffers:        111004 kB
Cached:         147404 kB
SwapCached:      22648 kB
Active:         312612 kB
Inactive:        95620 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      32354236 kB
SwapTotal:    67111528 kB
SwapFree:     67052812 kB
Dirty:           12056 kB
Writeback:           0 kB
AnonPages:      147276 kB
Mapped:          12236 kB
Slab:           124960 kB
PageTables:       4940 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   328428 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 74052 MiB
End job on node103 at 2011-06-12 20:19:49