Trace number 2705460

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 3.43148 3.43075

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111220767--soft-33-100-0.wbo
MD5SUM76159a1844a191e7556569a339118f97
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark28
Best CPU time to get the best result obtained on this benchmark0.292955
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 constraints64
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 3426
Min constraint cost 1
Max constraint cost 99
Sum of constraints costs 3425
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1248
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-2705460-1278572943.wbo>
0.00/0.00	c original problem has 297 variables (233 bin, 0 int, 64 impl, 0 cont) and 166 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, 0 impls, 30 clqs
0.00/0.01	c (round 2) 0 del vars, 6 del conss, 0 chg bounds, 2 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 30 clqs
0.00/0.01	c (round 3) 2 del vars, 8 del conss, 62 chg bounds, 2 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 30 clqs
0.00/0.01	c (round 4) 4 del vars, 8 del conss, 62 chg bounds, 2 chg sides, 0 chg coeffs, 34 upgd conss, 0 impls, 30 clqs
0.00/0.02	c    (0.0s) probing: 101/231 (43.7%) - 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  4 deleted vars, 8 deleted constraints, 62 tightened bounds, 0 added holes, 2 changed sides, 0 changed coefficients
0.00/0.02	c  85 implications, 30 cliques
0.00/0.02	c presolved problem has 293 variables (231 bin, 0 int, 62 impl, 0 cont) and 158 constraints
0.00/0.02	c      30 constraints of type <setppc>
0.00/0.02	c      62 constraints of type <linear>
0.00/0.02	c      62 constraints of type <indicator>
0.00/0.02	c       4 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 |     9 |     - |1040k|   0 |   0 | 293 | 158 | 293 |  34 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    32 |     - |1067k|   0 |  15 | 293 | 158 | 293 |  55 |  21 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    57 |     - |1163k|   0 |  26 | 293 | 158 | 293 |  65 |  31 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    73 |     - |1307k|   0 |  31 | 293 | 158 | 293 |  71 |  37 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |    96 |     - |1317k|   0 |  30 | 293 | 158 | 293 |  75 |  41 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.07	c   0.1s|     1 |     0 |   109 |     - |1336k|   0 |  36 | 293 | 158 | 293 |  77 |  43 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.07	o 3276
0.00/0.07	c y 0.1s|     1 |     0 |   109 |     - |1340k|   0 |  36 | 293 | 158 | 293 |  77 |  43 |   0 |   0 | 0.000000e+00 | 3.276000e+03 |    Inf 
0.00/0.08	c   0.1s|     1 |     0 |   119 |     - |1352k|   0 |  37 | 293 | 158 | 293 |  79 |  45 |   0 |   0 | 0.000000e+00 | 3.276000e+03 |    Inf 
0.09/0.12	c   0.1s|     1 |     2 |   158 |     - |1355k|   0 |  37 | 293 | 158 | 293 |  79 |  45 |   0 |  16 | 0.000000e+00 | 3.276000e+03 |    Inf 
0.29/0.34	o 774
0.29/0.34	c f 0.3s|    29 |    30 |   663 |  18.0 |1419k|  15 |   - | 293 | 158 | 293 |  80 |  50 |   0 | 170 | 0.000000e+00 | 7.740000e+02 |    Inf 
0.39/0.45	o 375
0.39/0.45	c * 0.4s|    57 |    56 |   981 |  14.7 |1462k|  18 |   - | 293 | 158 | 293 |  83 |  57 |   0 | 277 | 0.000000e+00 | 3.750000e+02 |    Inf 
0.49/0.52	o 358
0.49/0.52	c * 0.5s|   145 |   142 |  1313 |   8.0 |1583k|  37 |   - | 293 | 158 | 293 |  82 |  67 |   0 | 368 | 0.000000e+00 | 3.580000e+02 |    Inf 
0.49/0.57	o 302
0.49/0.57	c * 0.6s|   223 |   204 |  1629 |   6.6 |1673k|  37 |   - | 293 | 163 | 293 |  78 |  73 |   5 | 420 | 0.000000e+00 | 3.020000e+02 |    Inf 
0.49/0.59	o 292
0.49/0.59	c * 0.6s|   299 |   272 |  1737 |   5.3 |1737k|  64 |   - | 293 | 167 | 293 |  79 |  77 |   9 | 423 | 0.000000e+00 | 2.920000e+02 |    Inf 
0.59/0.60	o 127
0.59/0.60	c * 0.6s|   346 |   184 |  1826 |   4.8 |1687k|  64 |   - | 293 | 171 | 293 |  78 |  77 |  13 | 431 | 0.000000e+00 | 1.270000e+02 |    Inf 
0.89/1.00	o 121
0.89/1.00	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.89/1.00	c * 1.0s|  1296 |   581 |  4064 |   3.0 |2513k|  76 |   - | 293 | 597 | 293 |  83 | 163 | 445 | 732 | 0.000000e+00 | 1.210000e+02 |    Inf 
1.10/1.13	o 112
1.10/1.13	c * 1.1s|  1590 |   598 |  4996 |   3.0 |2809k|  76 |   - | 293 | 886 | 293 |  81 | 184 | 735 | 828 | 0.000000e+00 | 1.120000e+02 |    Inf 
1.10/1.19	o 111
1.10/1.19	c * 1.2s|  1776 |   689 |  5362 |   2.9 |2943k|  76 |   - | 293 | 959 | 293 |  86 | 195 | 808 | 858 | 0.000000e+00 | 1.110000e+02 |    Inf 
1.29/1.37	o 105
1.29/1.37	c * 1.4s|  2291 |   828 |  6288 |   2.7 |3305k|  77 |   - | 293 |1234 | 293 |  86 | 223 |1088 | 932 | 0.000000e+00 | 1.050000e+02 |    Inf 
1.29/1.38	o 91
1.29/1.38	c * 1.4s|  2303 |   781 |  6410 |   2.7 |3296k|  77 |   - | 293 |1241 | 293 |  87 | 229 |1095 | 937 | 0.000000e+00 | 9.100000e+01 |    Inf 
1.49/1.52	o 84
1.49/1.52	c * 1.5s|  2695 |   874 |  7444 |   2.7 |3620k|  77 |   - | 293 |1475 | 293 |  82 | 268 |1344 | 975 | 0.000000e+00 | 8.400000e+01 |    Inf 
1.49/1.52	o 81
1.49/1.52	c * 1.5s|  2696 |   842 |  7444 |   2.7 |3593k|  77 |   - | 293 |1475 | 293 |  82 | 268 |1344 | 975 | 0.000000e+00 | 8.100000e+01 |    Inf 
1.49/1.55	o 68
1.49/1.55	c * 1.5s|  2754 |   834 |  7742 |   2.8 |3614k|  77 |   - | 293 |1475 | 293 |  81 | 274 |1365 | 981 | 0.000000e+00 | 6.800000e+01 |    Inf 
1.49/1.58	o 65
1.49/1.58	c * 1.6s|  2821 |   837 |  7985 |   2.8 |3661k|  77 |   - | 293 |1508 | 293 |  80 | 279 |1412 | 996 | 0.000000e+00 | 6.500000e+01 |    Inf 
1.69/1.73	o 64
1.69/1.73	c * 1.7s|  3167 |   937 |  9399 |   2.9 |3928k|  77 |   - | 293 |1704 | 293 |  80 | 322 |1611 |1047 | 0.000000e+00 | 6.400000e+01 |    Inf 
1.69/1.73	o 60
1.69/1.73	c * 1.7s|  3180 |   850 |  9405 |   2.9 |3818k|  77 |   - | 293 |1702 | 293 |  80 | 322 |1611 |1047 | 0.000000e+00 | 6.000000e+01 |    Inf 
1.69/1.74	o 55
1.69/1.74	c * 1.7s|  3229 |   820 |  9554 |   2.9 |3784k|  77 |   - | 293 |1705 | 293 |  81 | 326 |1629 |1052 | 0.000000e+00 | 5.500000e+01 |    Inf 
1.69/1.76	o 46
1.69/1.76	c * 1.8s|  3249 |   782 |  9678 |   2.9 |3755k|  77 |   - | 293 |1700 | 293 |  78 | 328 |1639 |1053 | 0.000000e+00 | 4.600000e+01 |    Inf 
1.69/1.76	o 29
1.69/1.76	c * 1.8s|  3250 |   560 |  9678 |   2.9 |3504k|  77 |   - | 293 |1700 | 293 |  78 | 328 |1639 |1053 | 0.000000e+00 | 2.900000e+01 |    Inf 
3.09/3.20	o 28
3.09/3.20	c * 3.2s|  5421 |   336 | 37663 |   6.9 |4384k|  77 |   - | 293 |3803 | 293 |  80 | 750 |4220 |1364 | 0.000000e+00 | 2.800000e+01 |    Inf 
3.39/3.42	c 
3.39/3.42	c SCIP Status        : problem is solved [optimal solution found]
3.39/3.42	c Solving Time (sec) : 3.42
3.39/3.42	c Solving Nodes      : 5718
3.39/3.42	c Primal Bound       : +2.80000000000000e+01 (90 solutions)
3.39/3.42	c Dual Bound         : +2.80000000000000e+01
3.39/3.42	c Gap                : 0.00 %
3.39/3.42	s OPTIMUM FOUND
3.39/3.42	v -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 x153 -x152 -x151 -x150 -x149 -x148 
3.39/3.42	v -x147 -x146 -x145 -x144 x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
3.39/3.42	v -x126 -x125 -x124 -x123 -x122 x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 x106 
3.39/3.42	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 
3.39/3.42	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 
3.39/3.42	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 
3.39/3.42	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 
3.39/3.42	v -x4 -x3 -x2 -x1 
3.39/3.42	c SCIP Status        : problem is solved [optimal solution found]
3.39/3.42	c Solving Time       :       3.42
3.39/3.42	c Original Problem   :
3.39/3.42	c   Problem name     : HOME/instance-2705460-1278572943.wbo
3.39/3.42	c   Variables        : 297 (233 binary, 0 integer, 64 implicit integer, 0 continuous)
3.39/3.42	c   Constraints      : 166 initial, 166 maximal
3.39/3.42	c Presolved Problem  :
3.39/3.42	c   Problem name     : t_HOME/instance-2705460-1278572943.wbo
3.39/3.42	c   Variables        : 293 (231 binary, 0 integer, 62 implicit integer, 0 continuous)
3.39/3.42	c   Constraints      : 158 initial, 3949 maximal
3.39/3.42	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
3.39/3.42	c   trivial          :       0.00          0          0          0          0          0          0          0          0
3.39/3.42	c   dualfix          :       0.00          4          0          0          0          0          0          0          0
3.39/3.42	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
3.39/3.42	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
3.39/3.42	c   implics          :       0.00          0          0          0          0          0          0          0          0
3.39/3.42	c   probing          :       0.01          0          0          0          0          0          0          0          0
3.39/3.42	c   setppc           :       0.00          0          0          0          0          0          0          0          0
3.39/3.42	c   linear           :       0.00          0          0          0         62          0          6          2          0
3.39/3.42	c   indicator        :       0.00          0          0          0          0          0          2          0          0
3.39/3.42	c   logicor          :       0.00          0          0          0          0          0          0          0          0
3.39/3.42	c   bounddisjunction :       0.00          0          0          0          0          0          0          0          0
3.39/3.42	c   root node        :          -        143          -          -        143          -          -          -          -
3.39/3.42	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
3.39/3.42	c   integral         :          0          0          0       4299          0          3        243          0          0       3664
3.39/3.42	c   setppc           :         30          6      20197       2191          0         90      19216          0          0          0
3.39/3.42	c   linear           :         62          6      20202       2231          0        450      44254        782          0          0
3.39/3.42	c   indicator        :         62          0      19779       2253          0        113      14597          0          0          0
3.39/3.42	c   logicor          :          4+         6       7516       1675          0        280       2968          0          0          0
3.39/3.42	c   bounddisjunction :          0+         0       7106          0          0         26        912          0          0          0
3.39/3.42	c   countsols        :          0          0          0       1825          0          0          0          0          0          0
3.39/3.42	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
3.39/3.42	c   integral         :       0.74       0.00       0.00       0.74       0.00
3.39/3.42	c   setppc           :       0.04       0.00       0.04       0.00       0.00
3.39/3.42	c   linear           :       0.22       0.00       0.21       0.01       0.00
3.39/3.42	c   indicator        :       0.03       0.00       0.02       0.01       0.00
3.39/3.42	c   logicor          :       0.10       0.00       0.10       0.00       0.00
3.39/3.42	c   bounddisjunction :       0.10       0.00       0.10       0.00       0.00
3.39/3.42	c   countsols        :       0.00       0.00       0.00       0.00       0.00
3.39/3.42	c Propagators        :       Time      Calls    Cutoffs    DomReds
3.39/3.42	c   vbounds          :       0.02       3804          0       1114
3.39/3.42	c   rootredcost      :       0.00         22          0         49
3.39/3.42	c   pseudoobj        :       0.06      20418        279      14565
3.39/3.42	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
3.39/3.42	c   propagation      :       0.05       1125       1113       7380       27.4         13       23.2          -
3.39/3.42	c   infeasible LP    :       0.06       1077       1068       5818       19.6         12       21.8          0
3.39/3.42	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
3.39/3.42	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
3.39/3.42	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
3.39/3.42	c   applied globally :          -          -          -       4572       16.7          -          -          -
3.39/3.42	c   applied locally  :          -          -          -         14       32.7          -          -          -
3.39/3.42	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
3.39/3.42	c   cut pool         :       0.00          4          -          -          2          -    (maximal pool size: 58)
3.39/3.42	c   redcost          :       0.03       4463          0       1041          0          0
3.39/3.42	c   impliedbounds    :       0.00          5          0          0          0          0
3.39/3.42	c   intobj           :       0.00          0          0          0          0          0
3.39/3.42	c   cgmip            :       0.00          0          0          0          0          0
3.39/3.42	c   gomory           :       0.01          5          0          0         24          0
3.39/3.42	c   strongcg         :       0.01          5          0          0         63          0
3.39/3.42	c   cmir             :       0.00          5          0          0          0          0
3.39/3.42	c   flowcover        :       0.02          5          0          0          0          0
3.39/3.42	c   clique           :       0.00          5          0          0          4          0
3.39/3.42	c   zerohalf         :       0.00          0          0          0          0          0
3.39/3.42	c   mcf              :       0.00          1          0          0          0          0
3.39/3.42	c   rapidlearning    :       0.01          1          0          0          0          0
3.39/3.42	c Pricers            :       Time      Calls       Vars
3.39/3.42	c   problem variables:       0.00          0          0
3.39/3.42	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
3.39/3.42	c   relpscost        :       0.74       2039          3        243          0          0       3664
3.39/3.42	c   pscost           :       0.00          0          0          0          0          0          0
3.39/3.42	c   inference        :       0.02       1805          0          0          0          0       3656
3.39/3.42	c   mostinf          :       0.00          0          0          0          0          0          0
3.39/3.42	c   leastinf         :       0.00          0          0          0          0          0          0
3.39/3.42	c   fullstrong       :       0.00          0          0          0          0          0          0
3.39/3.42	c   allfullstrong    :       0.00          0          0          0          0          0          0
3.39/3.42	c   random           :       0.00          0          0          0          0          0          0
3.39/3.42	c Primal Heuristics  :       Time      Calls      Found
3.39/3.42	c   LP solutions     :       0.00          -         20
3.39/3.42	c   pseudo solutions :       0.00          -          0
3.39/3.42	c   feaspump         :       0.00          1          0
3.39/3.42	c   oneopt           :       0.01         20          0
3.39/3.42	c   guideddiving     :       0.00         20          0
3.39/3.42	c   coefdiving       :       0.00         20          0
3.39/3.42	c   pscostdiving     :       0.00         20          0
3.39/3.42	c   veclendiving     :       0.00         20          0
3.39/3.42	c   fracdiving       :       0.00         21          1
3.39/3.42	c   linesearchdiving :       0.00         21          0
3.39/3.42	c   rootsoldiving    :       0.00         18          0
3.39/3.42	c   objpscostdiving  :       0.00         19          0
3.39/3.42	c   trivial          :       0.00          2          0
3.39/3.42	c   simplerounding   :       0.00       2064          0
3.39/3.42	c   zirounding       :       0.01       1000          0
3.39/3.42	c   rounding         :       0.01        583          0
3.39/3.42	c   shifting         :       0.02        153          0
3.39/3.42	c   intshifting      :       0.00          0          0
3.39/3.42	c   twoopt           :       0.00          0          0
3.39/3.42	c   fixandinfer      :       0.00          0          0
3.39/3.42	c   intdiving        :       0.00          0          0
3.39/3.42	c   actconsdiving    :       0.00          0          0
3.39/3.42	c   octane           :       0.00          0          0
3.39/3.42	c   rens             :       0.01          1          0
3.39/3.42	c   rins             :       0.00          0          0
3.39/3.42	c   localbranching   :       0.00          0          0
3.39/3.42	c   mutation         :       0.00          0          0
3.39/3.42	c   crossover        :       0.05          7          0
3.39/3.42	c   dins             :       0.00          0          0
3.39/3.42	c   undercover       :       0.00          0          0
3.39/3.42	c   nlp              :       0.00          0          0
3.39/3.42	c   trysol           :       0.01        171         69
3.39/3.42	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
3.39/3.42	c   primal LP        :       0.00          0          0       0.00          -
3.39/3.42	c   dual LP          :       1.27       3860      41365      10.72   32662.01
3.39/3.42	c   lex dual LP      :       0.00          0          0       0.00          -
3.39/3.42	c   barrier LP       :       0.00          0          0       0.00          -
3.39/3.42	c   diving/probing LP:       0.01         25        249       9.96          -
3.39/3.42	c   strong branching :       0.73       1368      30456      22.26   41912.08
3.39/3.42	c     (at root node) :          -         16       1206      75.38          -
3.39/3.42	c   conflict analysis:       0.00          0          0       0.00          -
3.39/3.42	c B&B Tree           :
3.39/3.42	c   number of runs   :          1
3.39/3.42	c   nodes            :       5718
3.39/3.42	c   nodes (total)    :       5718
3.39/3.42	c   nodes left       :          0
3.39/3.42	c   max depth        :         77
3.39/3.42	c   max depth (total):         77
3.39/3.42	c   backtracks       :       1096 (19.2%)
3.39/3.42	c   delayed cutoffs  :        826
3.39/3.42	c   repropagations   :       7503 (17707 domain reductions, 255 cutoffs)
3.39/3.42	c   avg switch length:       5.45
3.39/3.42	c   switching time   :       0.22
3.39/3.42	c Solution           :
3.39/3.42	c   Solutions found  :         90 (22 improvements)
3.39/3.42	c   First Solution   : +3.27600000000000e+03   (in run 1, after 1 nodes, 0.07 seconds, depth 0, found by <trysol>)
3.39/3.42	c   Primal Bound     : +2.80000000000000e+01   (in run 1, after 5421 nodes, 3.20 seconds, depth 16, found by <relaxation>)
3.39/3.42	c   Dual Bound       : +2.80000000000000e+01
3.39/3.42	c   Gap              :       0.00 %
3.39/3.42	c   Root Dual Bound  : +0.00000000000000e+00
3.39/3.42	c   Root Iterations  :        158
3.39/3.43	c Time complete: 3.42.

Verifier Data 

OK	28

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2705460-1278572943/watcher-2705460-1278572943 -o /tmp/evaluation-result-2705460-1278572943/solver-2705460-1278572943 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705460-1278572943.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: 0.28 0.06 0.02 4/178 23382
/proc/meminfo: memFree=28498428/32951124 swapFree=67111528/67111528
[pid=23382] ppid=23380 vsize=12332 CPUtime=0
/proc/23382/stat : 23382 (pbscip.linux.x8) R 23380 23382 23192 0 -1 4202496 1938 0 0 0 0 0 0 0 25 0 1 0 25507450 12627968 1857 4089446400 4194304 10345943 140734494958352 18446744073709551615 6326861 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/23382/statm: 3129 1873 429 1502 0 1622 0

[startup+0.0851391 s]
/proc/loadavg: 0.28 0.06 0.02 4/178 23382
/proc/meminfo: memFree=28498428/32951124 swapFree=67111528/67111528
[pid=23382] ppid=23380 vsize=32848 CPUtime=0.08
/proc/23382/stat : 23382 (pbscip.linux.x8) R 23380 23382 23192 0 -1 4202496 7655 0 0 0 7 1 0 0 25 0 1 0 25507450 33636352 6667 4089446400 4194304 10345943 140734494958352 18446744073709551615 9192112 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/23382/statm: 8212 6667 743 1502 0 6705 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 32848

[startup+0.101134 s]
/proc/loadavg: 0.28 0.06 0.02 4/178 23382
/proc/meminfo: memFree=28498428/32951124 swapFree=67111528/67111528
[pid=23382] ppid=23380 vsize=32848 CPUtime=0.09
/proc/23382/stat : 23382 (pbscip.linux.x8) R 23380 23382 23192 0 -1 4202496 8200 0 0 0 8 1 0 0 25 0 1 0 25507450 33636352 6728 4089446400 4194304 10345943 140734494958352 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/23382/statm: 8212 6728 763 1502 0 6705 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 32848

[startup+0.301099 s]
/proc/loadavg: 0.28 0.06 0.02 4/178 23382
/proc/meminfo: memFree=28498428/32951124 swapFree=67111528/67111528
[pid=23382] ppid=23380 vsize=32848 CPUtime=0.29
/proc/23382/stat : 23382 (pbscip.linux.x8) R 23380 23382 23192 0 -1 4202496 8213 0 0 0 27 2 0 0 25 0 1 0 25507450 33636352 6741 4089446400 4194304 10345943 140734494958352 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/23382/statm: 8212 6741 769 1502 0 6705 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32848

[startup+0.701027 s]
/proc/loadavg: 0.28 0.06 0.02 4/178 23382
/proc/meminfo: memFree=28498428/32951124 swapFree=67111528/67111528
[pid=23382] ppid=23380 vsize=32848 CPUtime=0.69
/proc/23382/stat : 23382 (pbscip.linux.x8) R 23380 23382 23192 0 -1 4202496 8261 0 0 0 66 3 0 0 25 0 1 0 25507450 33636352 6789 4089446400 4194304 10345943 140734494958352 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/23382/statm: 8212 6789 775 1502 0 6705 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 32848

[startup+1.50088 s]
/proc/loadavg: 0.28 0.06 0.02 3/179 23383
/proc/meminfo: memFree=28468164/32951124 swapFree=67111528/67111528
[pid=23382] ppid=23380 vsize=38472 CPUtime=1.49
/proc/23382/stat : 23382 (pbscip.linux.x8) R 23380 23382 23192 0 -1 4202496 9670 0 0 0 145 4 0 0 25 0 1 0 25507450 39395328 8198 4089446400 4194304 10345943 140734494958352 18446744073709551615 5027200 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/23382/statm: 9618 8198 779 1502 0 8111 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 38472

[startup+3.10054 s]
/proc/loadavg: 0.28 0.06 0.02 3/179 23383
/proc/meminfo: memFree=28468804/32951124 swapFree=67111528/67111528
[pid=23382] ppid=23380 vsize=36680 CPUtime=3.09
/proc/23382/stat : 23382 (pbscip.linux.x8) R 23380 23382 23192 0 -1 4202496 10473 0 0 0 302 7 0 0 25 0 1 0 25507450 37560320 7790 4089446400 4194304 10345943 140734494958352 18446744073709551615 4471457 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/23382/statm: 9170 7790 787 1502 0 7663 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 36680

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

[startup+3.30649 s]
/proc/loadavg: 0.28 0.06 0.02 3/179 23384
/proc/meminfo: memFree=28467564/32951124 swapFree=67111528/67111528
[pid=23382] ppid=23380 vsize=36680 CPUtime=3.3
/proc/23382/stat : 23382 (pbscip.linux.x8) R 23380 23382 23192 0 -1 4202496 10473 0 0 0 322 8 0 0 25 0 1 0 25507450 37560320 7790 4089446400 4194304 10345943 140734494958352 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/23382/statm: 9170 7790 787 1502 0 7663 0
Current children cumulated CPU time (s) 3.3
Current children cumulated vsize (KiB) 36680

[startup+3.40048 s]
/proc/loadavg: 0.28 0.06 0.02 3/179 23384
/proc/meminfo: memFree=28467564/32951124 swapFree=67111528/67111528
[pid=23382] ppid=23380 vsize=36680 CPUtime=3.39
/proc/23382/stat : 23382 (pbscip.linux.x8) R 23380 23382 23192 0 -1 4202496 11354 0 0 0 331 8 0 0 25 0 1 0 25507450 37560320 7790 4089446400 4194304 10345943 140734494958352 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/23382/statm: 9170 7790 787 1502 0 7663 0
Current children cumulated CPU time (s) 3.39
Current children cumulated vsize (KiB) 36680

Child status: 0
Real time (s): 3.43075
CPU time (s): 3.43148
CPU user time (s): 3.34349
CPU system time (s): 0.087986
CPU usage (%): 100.021
Max. virtual memory (cumulated for all children) (KiB): 38472

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.34349
system time used= 0.087986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11358
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= 1
involuntary context switches= 5

runsolver used 0.005999 second user time and 0.018997 second system time

The end

Launcher Data 

Begin job on node138 at 2010-07-08 09:09:03
IDJOB=2705460
IDBENCH=78855
IDSOLVER=1214
FILE ID=node138/2705460-1278572943
PBS_JOBID= 11240178
Free space on /tmp= 73600 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-t2001.13queen13.1111220767--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-2705460-1278572943/watcher-2705460-1278572943 -o /tmp/evaluation-result-2705460-1278572943/solver-2705460-1278572943 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705460-1278572943.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 76159a1844a191e7556569a339118f97
RANDOM SEED=982638039

node138.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		: 2666.845
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	: 5333.69
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		: 2666.845
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	: 5266.27
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		: 2666.845
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	: 5332.82
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		: 2666.845
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	: 5332.73
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		: 2666.845
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	: 5332.82
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		: 2666.845
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		: 2666.845
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		: 2666.845
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	: 5332.88
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      28498956 kB
Buffers:        153700 kB
Cached:        4047564 kB
SwapCached:          0 kB
Active:        1681268 kB
Inactive:      2599676 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      28498956 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:           25880 kB
Writeback:           0 kB
AnonPages:       80420 kB
Mapped:          17524 kB
Slab:           106528 kB
PageTables:       4888 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   223536 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= 73588 MiB
End job on node138 at 2010-07-08 09:09:07