Trace number 2705268

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
SCIPclp SCIP 1.2.1.3 with Clp 1.11.1 (Release Version) as LP solverOPTIMUM 4.72628 4.72566

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111223004--soft-33-100-0.wbo
MD5SUM3ecfb348b02f410f6916aad78d9eab96
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.327949
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables169
Total number of constraints101
Number of soft constraints69
Number of constraints which are clauses30
Number of constraints which are cardinality constraints (but not clauses)70
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint169
Top cost 3204
Min constraint cost 1
Max constraint cost 97
Sum of constraints costs 3203
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1227
Number of bits of the biggest sum of numbers11
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 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1]
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-2705268-1278572930.wbo>
0.00/0.00	c original problem has 307 variables (238 bin, 0 int, 69 impl, 0 cont) and 171 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.00	c presolving:
0.00/0.01	c (round 1) 0 del vars, 1 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 6 impls, 20 clqs
0.00/0.01	c (round 2) 0 del vars, 4 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 6 impls, 20 clqs
0.00/0.01	c (round 3) 1 del vars, 5 del conss, 68 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 6 impls, 20 clqs
0.00/0.01	c (round 4) 2 del vars, 5 del conss, 68 chg bounds, 1 chg sides, 0 chg coeffs, 30 upgd conss, 6 impls, 20 clqs
0.00/0.02	c    (0.0s) probing: 101/237 (42.6%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.02	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.02	c presolving (5 rounds):
0.00/0.02	c  2 deleted vars, 5 deleted constraints, 68 tightened bounds, 0 added holes, 1 changed sides, 0 changed coefficients
0.00/0.02	c  92 implications, 20 cliques
0.00/0.02	c presolved problem has 305 variables (237 bin, 0 int, 68 impl, 0 cont) and 166 constraints
0.00/0.02	c      23 constraints of type <setppc>
0.00/0.02	c      68 constraints of type <linear>
0.00/0.02	c      68 constraints of type <indicator>
0.00/0.02	c       7 constraints of type <logicor>
0.00/0.02	c transformed objective value is always integral (scale: 1)
0.00/0.02	c Presolving Time: 0.01
0.00/0.02	c - non default parameters ----------------------------------------------------------------------
0.00/0.02	c # SCIP version 1.2.1.3
0.00/0.02	c 
0.00/0.02	c # frequency for displaying node information lines
0.00/0.02	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02	c display/freq = 10000
0.00/0.02	c 
0.00/0.02	c # maximal time in seconds to run
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/time = 1790
0.00/0.02	c 
0.00/0.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/memory = 3420
0.00/0.02	c 
0.00/0.02	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.02	c # [type: int, range: [1,2], default: 1]
0.00/0.02	c timing/clocktype = 2
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify inequalities
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/linear/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/indicator/addCouplingCons = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify knapsacks
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.02	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02	c separating/rapidlearning/freq = 0
0.00/0.02	c 
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c start solving
0.00/0.02	c 
0.00/0.02	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.02	c   0.0s|     1 |     0 |     8 |     - |1060k|   0 |   0 | 305 | 166 | 305 |  30 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    56 |     - |1078k|   0 |  28 | 305 | 166 | 305 |  49 |  19 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    91 |     - |1277k|   0 |  32 | 305 | 166 | 305 |  55 |  25 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |   145 |     - |1546k|   0 |  38 | 305 | 166 | 305 |  61 |  31 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.04/0.05	c   0.0s|     1 |     0 |   158 |     - |1572k|   0 |  35 | 305 | 166 | 305 |  66 |  36 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.04/0.06	c   0.1s|     1 |     0 |   173 |     - |1576k|   0 |  37 | 305 | 166 | 305 |  67 |  37 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.04/0.07	c   0.1s|     1 |     0 |   178 |     - |1577k|   0 |  37 | 305 | 166 | 305 |  68 |  38 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.14	c   0.1s|     1 |     2 |   178 |     - |1579k|   0 |  37 | 305 | 166 | 305 |  68 |  38 |   0 |  14 | 0.000000e+00 |      --      |    Inf 
0.39/0.44	o 3162
0.39/0.44	c y 0.4s|    17 |    16 |   922 |  46.5 |1616k|  15 |   - | 305 | 166 |   0 |   0 |  48 |   0 | 184 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.59/0.69	o 224
0.59/0.69	c * 0.7s|   197 |   157 |  1825 |   8.4 |1832k|  70 |   - | 305 | 176 | 305 |  76 |  94 |  11 | 360 | 0.000000e+00 | 2.240000e+02 |    Inf 
0.79/0.88	o 219
0.79/0.88	c * 0.9s|   320 |   236 |  2784 |   8.2 |1989k|  70 |   - | 305 | 222 | 305 |  69 | 110 |  57 | 570 | 0.000000e+00 | 2.190000e+02 |    Inf 
1.59/1.67	o 173
1.59/1.67	c * 1.7s|  2617 |  1146 |  8344 |   3.1 |3715k|  92 |   - | 305 |1161 | 305 |  74 | 305 | 997 | 801 | 0.000000e+00 | 1.730000e+02 |    Inf 
1.59/1.67	o 137
1.59/1.67	c * 1.7s|  2618 |   985 |  8345 |   3.1 |3508k|  92 |   - | 305 |1161 | 305 |  74 | 305 | 997 | 801 | 0.000000e+00 | 1.370000e+02 |    Inf 
1.89/1.94	o 123
1.89/1.94	c * 1.9s|  3342 |  1089 |  9744 |   2.9 |3957k|  92 |   - | 305 |1513 | 305 |  70 | 337 |1364 | 880 | 0.000000e+00 | 1.230000e+02 |    Inf 
2.79/2.81	o 121
2.79/2.81	c * 2.8s|  5742 |  1728 | 16863 |   2.9 |5480k|  92 |   - | 305 |2660 | 305 |  70 | 501 |2661 | 989 | 0.000000e+00 | 1.210000e+02 |    Inf 
2.79/2.84	o 99
2.79/2.84	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
2.79/2.84	c * 2.8s|  5838 |  1686 | 17097 |   2.9 |5477k|  92 |   - | 305 |2682 | 305 |  70 | 511 |2691 | 992 | 0.000000e+00 | 9.900000e+01 |    Inf 
2.79/2.85	o 94
2.79/2.85	c * 2.9s|  5864 |  1663 | 17249 |   2.9 |5461k|  92 |   - | 305 |2680 | 305 |  72 | 513 |2693 | 993 | 0.000000e+00 | 9.400000e+01 |    Inf 
2.79/2.87	o 89
2.79/2.87	c * 2.9s|  5886 |  1635 | 17441 |   2.9 |5446k|  92 |   - | 305 |2675 | 305 |  78 | 521 |2700 |1001 | 0.000000e+00 | 8.900000e+01 |    Inf 
2.89/2.92	o 87
2.89/2.92	c * 2.9s|  6017 |  1636 | 17837 |   2.9 |5486k|  92 |   - | 305 |2694 | 305 |  79 | 533 |2757 |1010 | 0.000000e+00 | 8.700000e+01 |    Inf 
2.89/2.93	o 81
2.89/2.93	c * 2.9s|  6033 |  1498 | 17895 |   2.9 |5373k|  92 |   - | 305 |2688 | 305 |  79 | 540 |2759 |1010 | 0.000000e+00 | 8.100000e+01 |    Inf 
2.89/2.96	o 79
2.89/2.96	c * 3.0s|  6101 |  1513 | 18163 |   2.9 |5406k|  92 |   - | 305 |2693 | 305 |  75 | 556 |2787 |1011 | 0.000000e+00 | 7.900000e+01 |    Inf 
2.99/3.09	o 72
2.99/3.09	c * 3.1s|  6384 |  1527 | 19244 |   3.0 |5522k|  92 |   - | 305 |2842 | 305 |  75 | 597 |2973 |1033 | 0.000000e+00 | 7.200000e+01 |    Inf 
3.40/3.47	o 58
3.40/3.47	c * 3.5s|  7237 |  1550 | 23704 |   3.3 |5847k|  92 |   - | 305 |3221 | 305 |  73 | 715 |3515 |1074 | 0.000000e+00 | 5.800000e+01 |    Inf 
3.69/3.72	o 37
3.69/3.72	c * 3.7s|  7706 |  1245 | 27145 |   3.5 |5616k|  92 |   - | 305 |3281 | 305 |  79 | 785 |3843 |1130 | 0.000000e+00 | 3.700000e+01 |    Inf 
3.99/4.02	o 35
3.99/4.02	c * 4.0s|  8237 |  1304 | 32636 |   3.9 |5788k|  92 |   - | 305 |3400 | 305 |  67 | 843 |4257 |1191 | 0.000000e+00 | 3.500000e+01 |    Inf 
4.09/4.10	o 18
4.09/4.10	c * 4.1s|  8342 |  1154 | 33865 |   4.0 |5629k|  92 |   - | 305 |3330 | 305 |  67 | 851 |4389 |1207 | 0.000000e+00 | 1.800000e+01 |    Inf 
4.09/4.14	o 6
4.09/4.14	c * 4.1s|  8419 |   763 | 34776 |   4.1 |5125k|  92 |   - | 305 |3312 | 305 |  67 | 857 |4471 |1217 | 0.000000e+00 | 6.000000e+00 |    Inf 
4.20/4.20	o 2
4.20/4.20	c * 4.2s|  8498 |   723 | 35942 |   4.2 |5077k|  92 |   - | 305 |3300 | 305 |  68 | 862 |4577 |1228 | 0.000000e+00 | 2.000000e+00 |    Inf 
4.69/4.72	c 
4.69/4.72	c SCIP Status        : problem is solved [optimal solution found]
4.69/4.72	c Solving Time (sec) : 4.71
4.69/4.72	c Solving Nodes      : 9059
4.69/4.72	c Primal Bound       : +2.00000000000000e+00 (147 solutions)
4.69/4.72	c Dual Bound         : +2.00000000000000e+00
4.69/4.72	c Gap                : 0.00 %
4.69/4.72	s OPTIMUM FOUND
4.69/4.72	v -x169 -x168 -x167 x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 x152 -x151 -x150 -x149 -x148 
4.69/4.72	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
4.69/4.72	v -x126 -x125 -x124 -x123 x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 x112 -x111 -x110 -x109 -x108 -x107 -x106 
4.69/4.72	v -x105 -x104 -x103 x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 
4.69/4.72	v -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 
4.69/4.72	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 
4.69/4.72	v -x30 x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 x19 -x18 -x17 -x16 -x15 -x14 -x13 x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 
4.69/4.72	v -x4 -x3 -x2 -x1 
4.69/4.72	c SCIP Status        : problem is solved [optimal solution found]
4.69/4.72	c Solving Time       :       4.71
4.69/4.72	c Original Problem   :
4.69/4.72	c   Problem name     : HOME/instance-2705268-1278572930.wbo
4.69/4.72	c   Variables        : 307 (238 binary, 0 integer, 69 implicit integer, 0 continuous)
4.69/4.72	c   Constraints      : 171 initial, 171 maximal
4.69/4.72	c Presolved Problem  :
4.69/4.72	c   Problem name     : t_HOME/instance-2705268-1278572930.wbo
4.69/4.72	c   Variables        : 305 (237 binary, 0 integer, 68 implicit integer, 0 continuous)
4.69/4.72	c   Constraints      : 166 initial, 3406 maximal
4.69/4.72	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
4.69/4.72	c   trivial          :       0.00          0          0          0          0          0          0          0          0
4.69/4.72	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
4.69/4.72	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
4.69/4.72	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
4.69/4.72	c   implics          :       0.00          0          0          0          0          0          0          0          0
4.69/4.72	c   probing          :       0.01          0          0          0          0          0          0          0          0
4.69/4.72	c   setppc           :       0.00          0          0          0          0          0          0          0          0
4.69/4.72	c   linear           :       0.00          0          0          0         68          0          4          1          0
4.69/4.72	c   indicator        :       0.00          0          0          0          0          0          1          0          0
4.69/4.72	c   logicor          :       0.00          0          0          0          0          0          0          0          0
4.69/4.72	c   bounddisjunction :       0.00          0          0          0          0          0          0          0          0
4.69/4.72	c   root node        :          -        134          -          -        134          -          -          -          -
4.69/4.72	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
4.69/4.72	c   integral         :          0          0          0       6573          0          3        107          0          0       6088
4.69/4.72	c   setppc           :         23          6      34198       3334          0        316      17493          0          0          0
4.69/4.72	c   linear           :         68          6      34056       3379          0        725     105440        920          0          0
4.69/4.72	c   indicator        :         68          0      33392       3436          0        193      36566          0          0          0
4.69/4.72	c   logicor          :          7+         6      10389       2572          0        550       3469          0          0          0
4.69/4.72	c   bounddisjunction :          0+         0      10151          0          0         30       1830          0          0          0
4.69/4.72	c   countsols        :          0          0          0       2975          0          0          0          0          0          0
4.69/4.72	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
4.69/4.72	c   integral         :       0.97       0.00       0.00       0.97       0.00
4.69/4.72	c   setppc           :       0.05       0.00       0.05       0.00       0.00
4.69/4.72	c   linear           :       0.38       0.00       0.37       0.01       0.00
4.69/4.72	c   indicator        :       0.07       0.00       0.06       0.01       0.00
4.69/4.72	c   logicor          :       0.10       0.00       0.10       0.00       0.00
4.69/4.72	c   bounddisjunction :       0.19       0.00       0.19       0.00       0.00
4.69/4.72	c   countsols        :       0.00       0.00       0.00       0.00       0.00
4.69/4.72	c Propagators        :       Time      Calls    Cutoffs    DomReds
4.69/4.72	c   vbounds          :       0.05       7476          1       1630
4.69/4.72	c   rootredcost      :       0.00         20          0         67
4.69/4.72	c   pseudoobj        :       0.14      34985        732      39231
4.69/4.72	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
4.69/4.72	c   propagation      :       0.13       2353       2343      15286       23.5         12       22.8          -
4.69/4.72	c   infeasible LP    :       0.04        787        783       4736       21.0          4       10.2          0
4.69/4.72	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
4.69/4.72	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
4.69/4.72	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
4.69/4.72	c   applied globally :          -          -          -       5328       16.7          -          -          -
4.69/4.72	c   applied locally  :          -          -          -         35       33.2          -          -          -
4.69/4.72	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
4.69/4.72	c   cut pool         :       0.00          4          -          -          6          -    (maximal pool size: 108)
4.69/4.72	c   redcost          :       0.05       6877          0       1170          0          0
4.69/4.72	c   impliedbounds    :       0.00          5          0          0          0          0
4.69/4.72	c   intobj           :       0.00          0          0          0          0          0
4.69/4.72	c   cgmip            :       0.00          0          0          0          0          0
4.69/4.72	c   gomory           :       0.01          5          0          0         69          0
4.69/4.72	c   strongcg         :       0.01          5          0          0         83          0
4.69/4.72	c   cmir             :       0.00          5          0          0          0          0
4.69/4.72	c   flowcover        :       0.01          5          0          0          0          0
4.69/4.72	c   clique           :       0.00          5          0          0          1          0
4.69/4.72	c   zerohalf         :       0.00          0          0          0          0          0
4.69/4.72	c   mcf              :       0.00          1          0          0          0          0
4.69/4.72	c   rapidlearning    :       0.01          1          0          0          0          0
4.69/4.72	c Pricers            :       Time      Calls       Vars
4.69/4.72	c   problem variables:       0.00          0          0
4.69/4.72	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
4.69/4.72	c   relpscost        :       0.96       3136          3        107          0          0       6088
4.69/4.72	c   pscost           :       0.00          0          0          0          0          0          0
4.69/4.72	c   inference        :       0.05       2956          0          0          0          0       5982
4.69/4.72	c   mostinf          :       0.00          0          0          0          0          0          0
4.69/4.72	c   leastinf         :       0.00          0          0          0          0          0          0
4.69/4.72	c   fullstrong       :       0.00          0          0          0          0          0          0
4.69/4.72	c   allfullstrong    :       0.00          0          0          0          0          0          0
4.69/4.72	c   random           :       0.00          0          0          0          0          0          0
4.69/4.72	c Primal Heuristics  :       Time      Calls      Found
4.69/4.72	c   LP solutions     :       0.00          -         19
4.69/4.72	c   pseudo solutions :       0.00          -          0
4.69/4.72	c   oneopt           :       0.01         19          0
4.69/4.72	c   feaspump         :       0.00          1          0
4.69/4.72	c   guideddiving     :       0.00         39          0
4.69/4.72	c   coefdiving       :       0.00         40          0
4.69/4.72	c   pscostdiving     :       0.00         40          0
4.69/4.72	c   fracdiving       :       0.00         40          0
4.69/4.72	c   veclendiving     :       0.00         40          0
4.69/4.72	c   linesearchdiving :       0.00         40          0
4.69/4.72	c   objpscostdiving  :       0.00         35          0
4.69/4.72	c   rootsoldiving    :       0.00         36          0
4.69/4.72	c   trivial          :       0.00          2          0
4.69/4.72	c   simplerounding   :       0.00       3174          0
4.69/4.72	c   zirounding       :       0.02       1000          0
4.69/4.72	c   rounding         :       0.02        729          0
4.69/4.72	c   shifting         :       0.02        210          0
4.69/4.72	c   intshifting      :       0.00          0          0
4.69/4.72	c   twoopt           :       0.00          0          0
4.69/4.72	c   fixandinfer      :       0.00          0          0
4.69/4.72	c   intdiving        :       0.00          0          0
4.69/4.72	c   actconsdiving    :       0.00          0          0
4.69/4.72	c   octane           :       0.00          0          0
4.69/4.72	c   rens             :       0.01          1          0
4.69/4.72	c   rins             :       0.00          0          0
4.69/4.72	c   localbranching   :       0.00          0          0
4.69/4.72	c   mutation         :       0.00          0          0
4.69/4.72	c   crossover        :       0.08         10          0
4.69/4.72	c   dins             :       0.00          0          0
4.69/4.72	c   undercover       :       0.00          0          0
4.69/4.72	c   nlp              :       0.00          0          0
4.69/4.72	c   trysol           :       0.02        402        128
4.69/4.72	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
4.69/4.72	c   primal LP        :       0.00          0          0       0.00          -
4.69/4.72	c   dual LP          :       1.54       4901      50799      10.37   32996.41
4.69/4.72	c   lex dual LP      :       0.00          0          0       0.00          -
4.69/4.72	c   barrier LP       :       0.00          0          0       0.00          -
4.69/4.72	c   diving/probing LP:       0.01         34        234       6.88   23316.06
4.69/4.72	c   strong branching :       0.95       1269      45158      35.59   47669.37
4.69/4.72	c     (at root node) :          -         14       2415     172.50          -
4.69/4.72	c   conflict analysis:       0.00          0          0       0.00          -
4.69/4.72	c B&B Tree           :
4.69/4.72	c   number of runs   :          1
4.69/4.72	c   nodes            :       9059
4.69/4.72	c   nodes (total)    :       9059
4.69/4.72	c   nodes left       :          0
4.69/4.72	c   max depth        :         92
4.69/4.72	c   max depth (total):         92
4.69/4.72	c   backtracks       :        889 (9.8%)
4.69/4.72	c   delayed cutoffs  :        986
4.69/4.72	c   repropagations   :      15592 (21959 domain reductions, 286 cutoffs)
4.69/4.72	c   avg switch length:       5.58
4.69/4.72	c   switching time   :       0.35
4.69/4.72	c Solution           :
4.69/4.72	c   Solutions found  :        147 (20 improvements)
4.69/4.72	c   First Solution   : +3.16200000000000e+03   (in run 1, after 16 nodes, 0.44 seconds, depth 16, found by <trysol>)
4.69/4.72	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 8498 nodes, 4.20 seconds, depth 17, found by <relaxation>)
4.69/4.72	c   Dual Bound       : +2.00000000000000e+00
4.69/4.72	c   Gap              :       0.00 %
4.69/4.72	c   Root Dual Bound  : +0.00000000000000e+00
4.69/4.72	c   Root Iterations  :        178
4.69/4.72	c Time complete: 4.71.

Verifier Data 

OK	2

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2705268-1278572930/watcher-2705268-1278572930 -o /tmp/evaluation-result-2705268-1278572930/solver-2705268-1278572930 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705268-1278572930.wbo -t 1800 -m 3800 

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): 3891200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 3942400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.00 0.00 0.00 2/173 23434
/proc/meminfo: memFree=29888848/32950928 swapFree=67111528/67111528
[pid=23434] ppid=23432 vsize=12324 CPUtime=0
/proc/23434/stat : 23434 (pbscip.linux.x8) R 23432 23434 23405 0 -1 4202496 1934 0 0 0 0 0 0 0 21 0 1 0 25506860 12619776 1853 4089446400 4194304 10345943 140734691417552 18446744073709551615 6326861 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/23434/statm: 3081 1853 429 1502 0 1574 0

[startup+0.0492129 s]
/proc/loadavg: 0.00 0.00 0.00 2/173 23434
/proc/meminfo: memFree=29888848/32950928 swapFree=67111528/67111528
[pid=23434] ppid=23432 vsize=24120 CPUtime=0.04
/proc/23434/stat : 23434 (pbscip.linux.x8) R 23432 23434 23405 0 -1 4202496 5756 0 0 0 4 0 0 0 21 0 1 0 25506860 24698880 4775 4089446400 4194304 10345943 140734691417552 18446744073709551615 5542446 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23434/statm: 6030 4775 742 1502 0 4523 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 24120

[startup+0.100203 s]
/proc/loadavg: 0.00 0.00 0.00 2/173 23434
/proc/meminfo: memFree=29888848/32950928 swapFree=67111528/67111528
[pid=23434] ppid=23432 vsize=24120 CPUtime=0.09
/proc/23434/stat : 23434 (pbscip.linux.x8) R 23432 23434 23405 0 -1 4202496 6605 0 0 0 9 0 0 0 21 0 1 0 25506860 24698880 4848 4089446400 4194304 10345943 140734691417552 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23434/statm: 6030 4848 762 1502 0 4523 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 24120

[startup+0.300165 s]
/proc/loadavg: 0.00 0.00 0.00 2/173 23434
/proc/meminfo: memFree=29888848/32950928 swapFree=67111528/67111528
[pid=23434] ppid=23432 vsize=24120 CPUtime=0.29
/proc/23434/stat : 23434 (pbscip.linux.x8) R 23432 23434 23405 0 -1 4202496 6609 0 0 0 28 1 0 0 21 0 1 0 25506860 24698880 4852 4089446400 4194304 10345943 140734691417552 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23434/statm: 6030 4852 766 1502 0 4523 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24120

[startup+0.700199 s]
/proc/loadavg: 0.00 0.00 0.00 2/173 23434
/proc/meminfo: memFree=29888848/32950928 swapFree=67111528/67111528
[pid=23434] ppid=23432 vsize=24120 CPUtime=0.69
/proc/23434/stat : 23434 (pbscip.linux.x8) R 23432 23434 23405 0 -1 4202496 6640 0 0 0 67 2 0 0 22 0 1 0 25506860 24698880 4883 4089446400 4194304 10345943 140734691417552 18446744073709551615 6028415 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23434/statm: 6030 4883 774 1502 0 4523 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24120

[startup+1.50106 s]
/proc/loadavg: 0.00 0.00 0.00 3/179 23445
/proc/meminfo: memFree=29835728/32950928 swapFree=67111528/67111528
[pid=23434] ppid=23432 vsize=24120 CPUtime=1.49
/proc/23434/stat : 23434 (pbscip.linux.x8) R 23432 23434 23405 0 -1 4202496 8020 0 0 0 146 3 0 0 25 0 1 0 25506860 24698880 4919 4089446400 4194304 10345943 140734691417552 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23434/statm: 6030 4919 775 1502 0 4523 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24120

[startup+3.10075 s]
/proc/loadavg: 0.00 0.00 0.00 4/179 23445
/proc/meminfo: memFree=29835628/32950928 swapFree=67111528/67111528
[pid=23434] ppid=23432 vsize=27964 CPUtime=3.09
/proc/23434/stat : 23434 (pbscip.linux.x8) R 23432 23434 23405 0 -1 4202496 18791 0 0 0 303 6 0 0 25 0 1 0 25506860 28635136 5409 4089446400 4194304 10345943 140734691417552 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23434/statm: 6991 5409 775 1502 0 5484 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 27964

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

[startup+3.9006 s]
/proc/loadavg: 0.08 0.02 0.01 2/174 23462
/proc/meminfo: memFree=29867900/32950928 swapFree=67111528/67111528
[pid=23434] ppid=23432 vsize=28912 CPUtime=3.9
/proc/23434/stat : 23434 (pbscip.linux.x8) R 23432 23434 23405 0 -1 4202496 22653 0 0 0 381 9 0 0 25 0 1 0 25506860 29605888 5716 4089446400 4194304 10345943 140734691417552 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23434/statm: 7228 5716 775 1502 0 5721 0
Current children cumulated CPU time (s) 3.9
Current children cumulated vsize (KiB) 28912

[startup+4.30052 s]
/proc/loadavg: 0.08 0.02 0.01 2/174 23462
/proc/meminfo: memFree=29867156/32950928 swapFree=67111528/67111528
[pid=23434] ppid=23432 vsize=28956 CPUtime=4.3
/proc/23434/stat : 23434 (pbscip.linux.x8) R 23432 23434 23405 0 -1 4202496 24454 0 0 0 420 10 0 0 25 0 1 0 25506860 29650944 5749 4089446400 4194304 10345943 140734691417552 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23434/statm: 7239 5749 775 1502 0 5732 0
Current children cumulated CPU time (s) 4.3
Current children cumulated vsize (KiB) 28956

[startup+4.70045 s]
/proc/loadavg: 0.08 0.02 0.01 2/174 23462
/proc/meminfo: memFree=29867156/32950928 swapFree=67111528/67111528
[pid=23434] ppid=23432 vsize=28948 CPUtime=4.69
/proc/23434/stat : 23434 (pbscip.linux.x8) R 23432 23434 23405 0 -1 4202496 25275 0 0 0 457 12 0 0 25 0 1 0 25506860 29642752 5726 4089446400 4194304 10345943 140734691417552 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23434/statm: 7237 5726 775 1502 0 5730 0
Current children cumulated CPU time (s) 4.69
Current children cumulated vsize (KiB) 28948

Child status: 0
Real time (s): 4.72566
CPU time (s): 4.72628
CPU user time (s): 4.5993
CPU system time (s): 0.12698
CPU usage (%): 100.013
Max. virtual memory (cumulated for all children) (KiB): 28956

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.5993
system time used= 0.12698
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25282
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 3

runsolver used 0.010998 second user time and 0.019996 second system time

The end

Launcher Data 

Begin job on node127 at 2010-07-08 09:08:50
IDJOB=2705268
IDBENCH=78754
IDSOLVER=1214
FILE ID=node127/2705268-1278572930
PBS_JOBID= 11240200
Free space on /tmp= 73200 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.3 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111223004--soft-33-100-0.wbo
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-2705268-1278572930/watcher-2705268-1278572930 -o /tmp/evaluation-result-2705268-1278572930/solver-2705268-1278572930 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705268-1278572930.wbo -t 1800 -m 3800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 3800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 3ecfb348b02f410f6916aad78d9eab96
RANDOM SEED=352837222

node127.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		: 2666.804
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	: 5333.60
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		: 2666.804
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	: 5424.67
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		: 2666.804
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	: 5332.74
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		: 2666.804
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	: 5332.83
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		: 2666.804
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		: 2666.804
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	: 5332.68
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		: 2666.804
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	: 5332.82
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		: 2666.804
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:     32950928 kB
MemFree:      29889624 kB
Buffers:        157512 kB
Cached:        2672004 kB
SwapCached:          0 kB
Active:        1175652 kB
Inactive:      1716016 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      29889624 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:           12828 kB
Writeback:           0 kB
AnonPages:       62252 kB
Mapped:          14356 kB
Slab:           107044 kB
PageTables:       4520 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   182876 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= 73188 MiB
End job on node127 at 2010-07-08 09:08:55