Trace number 2705318

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 2.31965 2.31964

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111212923--soft-33-100-0.wbo
MD5SUMf4aa595d615e9582cb764bb4e9fc2d88
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark8
Best CPU time to get the best result obtained on this benchmark0.264959
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 1230
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-2705318-1278572933.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:
0.00/0.00	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 |    32 |     - |1086k|   0 |   4 | 305 | 166 | 305 |  50 |  20 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    43 |     - |1095k|   0 |  18 | 305 | 166 | 305 |  55 |  25 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    52 |     - |1135k|   0 |  24 | 305 | 166 | 305 |  57 |  27 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    60 |     - |1324k|   0 |  32 | 305 | 166 | 305 |  62 |  32 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |    66 |     - |1529k|   0 |  33 | 305 | 166 | 305 |  63 |  33 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.06	c   0.1s|     1 |     0 |    74 |     - |1609k|   0 |  36 | 305 | 166 | 305 |  65 |  35 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.07/0.08	c   0.1s|     1 |     2 |    74 |     - |1613k|   0 |  36 | 305 | 166 | 305 |  65 |  35 |   0 |  16 | 0.000000e+00 |      --      |    Inf 
0.09/0.16	o 3162
0.09/0.16	c y 0.2s|    11 |    10 |   242 |  16.8 |1631k|  10 |   6 | 305 | 166 | 305 |  65 |  35 |   0 | 130 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.39/0.43	o 637
0.39/0.43	c * 0.4s|    69 |    66 |  1226 |  16.9 |1747k|  19 |   - | 305 | 166 | 305 |  75 |  80 |   0 | 490 | 0.000000e+00 | 6.370000e+02 |    Inf 
0.49/0.52	o 228
0.49/0.52	c * 0.5s|   136 |    86 |  1865 |  13.3 |1794k|  26 |   - | 305 | 166 | 305 |  76 | 129 |   0 | 587 | 0.000000e+00 | 2.280000e+02 |    Inf 
0.59/0.60	o 225
0.59/0.60	c * 0.6s|   209 |   153 |  2387 |  11.1 |1949k|  27 |   - | 305 | 169 | 305 |  71 | 160 |   3 | 688 | 0.000000e+00 | 2.250000e+02 |    Inf 
0.59/0.60	o 206
0.59/0.60	c * 0.6s|   210 |   136 |  2387 |  11.1 |1947k|  27 |   - | 305 | 169 | 305 |  71 | 160 |   3 | 688 | 0.000000e+00 | 2.060000e+02 |    Inf 
0.59/0.67	o 198
0.59/0.67	c * 0.7s|   253 |   163 |  2837 |  11.0 |2004k|  27 |   - | 305 | 177 | 305 |  79 | 185 |  11 | 783 | 0.000000e+00 | 1.980000e+02 |    Inf 
0.59/0.69	o 172
0.59/0.69	c * 0.7s|   328 |   172 |  3098 |   9.2 |2046k|  35 |   - | 305 | 214 | 305 |  75 | 196 |  48 | 791 | 0.000000e+00 | 1.720000e+02 |    Inf 
0.69/0.76	o 160
0.69/0.76	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.69/0.76	c * 0.8s|   470 |   209 |  3631 |   7.6 |2204k|  36 |   - | 305 | 297 | 305 |  76 | 206 | 131 | 850 | 0.000000e+00 | 1.600000e+02 |    Inf 
0.79/0.83	o 155
0.79/0.83	c * 0.8s|   547 |   229 |  4163 |   7.5 |2293k|  36 |   - | 305 | 341 | 305 |  72 | 216 | 175 | 922 | 0.000000e+00 | 1.550000e+02 |    Inf 
0.89/0.91	o 153
0.89/0.91	c * 0.9s|   702 |   256 |  4777 |   6.7 |2456k|  36 |   - | 305 | 440 | 305 |  73 | 228 | 274 | 993 | 0.000000e+00 | 1.530000e+02 |    Inf 
0.89/0.91	o 152
0.89/0.91	c * 0.9s|   703 |   254 |  4781 |   6.7 |2460k|  36 |   - | 305 | 440 | 305 |  73 | 228 | 274 | 993 | 0.000000e+00 | 1.520000e+02 |    Inf 
0.89/0.92	o 124
0.89/0.92	c z 0.9s|   723 |   221 |  4886 |   6.7 |2441k|  36 |   - | 305 | 453 | 305 |  74 | 234 | 287 |1003 | 0.000000e+00 | 1.240000e+02 |    Inf 
0.89/0.99	o 123
0.89/0.99	c * 1.0s|   829 |   261 |  5667 |   6.8 |2552k|  36 |   - | 305 | 516 | 305 |  81 | 254 | 352 |1067 | 0.000000e+00 | 1.230000e+02 |    Inf 
1.00/1.09	o 111
1.00/1.09	c * 1.1s|  1004 |   340 |  7125 |   7.0 |2728k|  36 |   - | 305 | 586 | 305 |  79 | 293 | 422 |1127 | 0.000000e+00 | 1.110000e+02 |    Inf 
1.00/1.10	o 103
1.00/1.10	c * 1.1s|  1011 |   335 |  7180 |   7.0 |2728k|  36 |   - | 305 | 588 | 305 |  80 | 298 | 424 |1127 | 0.000000e+00 | 1.030000e+02 |    Inf 
1.00/1.10	o 98
1.00/1.10	c * 1.1s|  1012 |   333 |  7181 |   7.0 |2731k|  36 |   - | 305 | 588 | 305 |  80 | 298 | 424 |1127 | 0.000000e+00 | 9.800000e+01 |    Inf 
1.09/1.12	o 88
1.09/1.12	c * 1.1s|  1057 |   328 |  7435 |   7.0 |2776k|  36 |   - | 305 | 615 | 305 |  71 | 306 | 452 |1129 | 0.000000e+00 | 8.800000e+01 |    Inf 
1.09/1.12	o 79
1.09/1.12	c * 1.1s|  1058 |   304 |  7437 |   7.0 |2749k|  36 |   - | 305 | 615 | 305 |  71 | 306 | 452 |1129 | 0.000000e+00 | 7.900000e+01 |    Inf 
1.09/1.17	o 77
1.09/1.17	c * 1.2s|  1139 |   300 |  7971 |   6.9 |2816k|  36 |   - | 305 | 651 | 305 |  71 | 320 | 502 |1153 | 0.000000e+00 | 7.700000e+01 |    Inf 
1.29/1.32	o 73
1.29/1.32	c * 1.3s|  1428 |   296 | 10120 |   7.0 |2953k|  37 |   - | 305 | 834 | 305 |  72 | 379 | 688 |1195 | 0.000000e+00 | 7.300000e+01 |    Inf 
1.29/1.35	o 71
1.29/1.35	c * 1.3s|  1476 |   218 | 10559 |   7.1 |2842k|  37 |   - | 305 | 874 | 305 |  79 | 390 | 730 |1199 | 0.000000e+00 | 7.100000e+01 |    Inf 
1.39/1.49	o 53
1.39/1.49	c * 1.5s|  1808 |   253 | 12589 |   6.9 |2988k|  44 |   - | 305 |1035 | 305 |  69 | 433 | 922 |1218 | 0.000000e+00 | 5.300000e+01 |    Inf 
1.69/1.78	o 39
1.69/1.78	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.69/1.78	c * 1.8s|  2450 |   300 | 17621 |   7.2 |3390k|  44 |   - | 305 |1473 | 305 |  65 | 505 |1393 |1229 | 0.000000e+00 | 3.900000e+01 |    Inf 
1.79/1.86	o 23
1.79/1.86	c * 1.9s|  2600 |   279 | 18769 |   7.2 |3437k|  44 |   - | 305 |1572 | 305 |  67 | 529 |1518 |1239 | 0.000000e+00 | 2.300000e+01 |    Inf 
1.79/1.86	o 16
1.79/1.86	c * 1.9s|  2601 |   269 | 18772 |   7.2 |3426k|  44 |   - | 305 |1572 | 305 |  67 | 529 |1518 |1239 | 0.000000e+00 | 1.600000e+01 |    Inf 
1.89/1.98	o 14
1.89/1.98	c * 2.0s|  2742 |   270 | 21584 |   7.8 |3501k|  44 |   - | 305 |1678 | 305 |  66 | 574 |1672 |1274 | 0.000000e+00 | 1.400000e+01 |    Inf 
1.99/2.00	o 8
1.99/2.00	c * 2.0s|  2788 |   189 | 21989 |   7.9 |3412k|  44 |   - | 305 |1724 | 305 |  65 | 582 |1718 |1278 | 0.000000e+00 | 8.000000e+00 |    Inf 
2.29/2.31	c 
2.29/2.31	c SCIP Status        : problem is solved [optimal solution found]
2.29/2.31	c Solving Time (sec) : 2.31
2.29/2.31	c Solving Nodes      : 3182
2.29/2.31	c Primal Bound       : +8.00000000000000e+00 (89 solutions)
2.29/2.31	c Dual Bound         : +8.00000000000000e+00
2.29/2.31	c Gap                : 0.00 %
2.29/2.31	s OPTIMUM FOUND
2.29/2.31	v -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 x151 -x150 -x149 -x148 
2.29/2.31	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 x130 -x129 -x128 -x127 
2.29/2.31	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 x110 -x109 -x108 -x107 -x106 
2.29/2.31	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 
2.29/2.31	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 -x56 
2.29/2.31	v -x55 -x54 -x53 -x52 -x51 -x50 -x49 x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 x33 -x32 -x31 
2.29/2.31	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 
2.29/2.31	v -x4 -x3 x2 -x1 
2.29/2.31	c SCIP Status        : problem is solved [optimal solution found]
2.29/2.31	c Solving Time       :       2.31
2.29/2.31	c Original Problem   :
2.29/2.31	c   Problem name     : HOME/instance-2705318-1278572933.wbo
2.29/2.31	c   Variables        : 307 (238 binary, 0 integer, 69 implicit integer, 0 continuous)
2.29/2.31	c   Constraints      : 171 initial, 171 maximal
2.29/2.31	c Presolved Problem  :
2.29/2.31	c   Problem name     : t_HOME/instance-2705318-1278572933.wbo
2.29/2.31	c   Variables        : 305 (237 binary, 0 integer, 68 implicit integer, 0 continuous)
2.29/2.31	c   Constraints      : 166 initial, 2216 maximal
2.29/2.31	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.29/2.31	c   trivial          :       0.00          0          0          0          0          0          0          0          0
2.29/2.31	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
2.29/2.31	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.29/2.31	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.29/2.31	c   implics          :       0.00          0          0          0          0          0          0          0          0
2.29/2.31	c   probing          :       0.01          0          0          0          0          0          0          0          0
2.29/2.31	c   setppc           :       0.00          0          0          0          0          0          0          0          0
2.29/2.31	c   linear           :       0.00          0          0          0         68          0          4          1          0
2.29/2.31	c   indicator        :       0.00          0          0          0          0          0          1          0          0
2.29/2.31	c   logicor          :       0.00          0          0          0          0          0          0          0          0
2.29/2.31	c   bounddisjunction :       0.00          0          0          0          0          0          0          0          0
2.29/2.31	c   root node        :          -        125          -          -        125          -          -          -          -
2.29/2.31	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.29/2.31	c   integral         :          0          0          0       2399          0          3         42          0          0       2388
2.29/2.31	c   setppc           :         23          6      10814       1135          0         27       8529          0          0          0
2.29/2.31	c   linear           :         68          6      10837       1143          0        303      36738        660          0          0
2.29/2.31	c   indicator        :         68          0      10551       1158          0         45      13815          0          0          0
2.29/2.31	c   logicor          :          7+         6       4298        759          0        164       1499          0          0          0
2.29/2.31	c   bounddisjunction :          0+         0       3667          0          0         19        337          0          0          0
2.29/2.31	c   countsols        :          0          0          0        852          0          0          0          0          0          0
2.29/2.31	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.29/2.31	c   integral         :       0.70       0.00       0.00       0.70       0.00
2.29/2.31	c   setppc           :       0.02       0.00       0.01       0.00       0.00
2.29/2.31	c   linear           :       0.15       0.00       0.14       0.00       0.00
2.29/2.31	c   indicator        :       0.02       0.00       0.02       0.00       0.00
2.29/2.31	c   logicor          :       0.04       0.00       0.04       0.00       0.00
2.29/2.31	c   bounddisjunction :       0.03       0.00       0.03       0.00       0.00
2.29/2.31	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.29/2.31	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.29/2.31	c   vbounds          :       0.02       2564          0        825
2.29/2.31	c   rootredcost      :       0.00         27          0         62
2.29/2.31	c   pseudoobj        :       0.04      10887        195      13465
2.29/2.31	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.29/2.31	c   propagation      :       0.04        708        708       4404       21.9          9       23.8          -
2.29/2.31	c   infeasible LP    :       0.03        526        520       2740       18.3          2       14.0          0
2.29/2.31	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.29/2.31	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.29/2.31	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
2.29/2.31	c   applied globally :          -          -          -       2225       14.6          -          -          -
2.29/2.31	c   applied locally  :          -          -          -          4       33.5          -          -          -
2.29/2.31	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.29/2.31	c   cut pool         :       0.00          4          -          -         83          -    (maximal pool size: 123)
2.29/2.31	c   redcost          :       0.02       2519          0        863          0          0
2.29/2.31	c   impliedbounds    :       0.00          5          0          0          0          0
2.29/2.31	c   intobj           :       0.00          0          0          0          0          0
2.29/2.31	c   cgmip            :       0.00          0          0          0          0          0
2.29/2.31	c   gomory           :       0.01          5          0          0         90          0
2.29/2.31	c   strongcg         :       0.01          5          0          0        130          0
2.29/2.31	c   cmir             :       0.00          5          0          0          0          0
2.29/2.31	c   flowcover        :       0.01          5          0          0          0          0
2.29/2.31	c   clique           :       0.00          5          0          0          0          0
2.29/2.31	c   zerohalf         :       0.00          0          0          0          0          0
2.29/2.31	c   mcf              :       0.00          1          0          0          0          0
2.29/2.31	c   rapidlearning    :       0.01          1          0          0          0          0
2.29/2.31	c Pricers            :       Time      Calls       Vars
2.29/2.31	c   problem variables:       0.00          0          0
2.29/2.31	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.29/2.31	c   relpscost        :       0.70       1237          3         42          0          0       2388
2.29/2.31	c   pscost           :       0.00          0          0          0          0          0          0
2.29/2.31	c   inference        :       0.01        827          0          0          0          0       1685
2.29/2.31	c   mostinf          :       0.00          0          0          0          0          0          0
2.29/2.31	c   leastinf         :       0.00          0          0          0          0          0          0
2.29/2.31	c   fullstrong       :       0.00          0          0          0          0          0          0
2.29/2.31	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.29/2.31	c   random           :       0.00          0          0          0          0          0          0
2.29/2.31	c Primal Heuristics  :       Time      Calls      Found
2.29/2.31	c   LP solutions     :       0.00          -         25
2.29/2.31	c   pseudo solutions :       0.00          -          0
2.29/2.31	c   feaspump         :       0.00          1          0
2.29/2.31	c   oneopt           :       0.01         22          0
2.29/2.31	c   guideddiving     :       0.00         21          0
2.29/2.31	c   pscostdiving     :       0.00         21          0
2.29/2.31	c   fracdiving       :       0.00         21          0
2.29/2.31	c   coefdiving       :       0.00         22          0
2.29/2.31	c   veclendiving     :       0.00         22          0
2.29/2.31	c   linesearchdiving :       0.00         22          0
2.29/2.31	c   rootsoldiving    :       0.00         14          0
2.29/2.31	c   objpscostdiving  :       0.00         15          0
2.29/2.31	c   trivial          :       0.00          2          0
2.29/2.31	c   simplerounding   :       0.00       1261          0
2.29/2.31	c   zirounding       :       0.01       1000          1
2.29/2.31	c   rounding         :       0.01        457          0
2.29/2.31	c   shifting         :       0.01        119          0
2.29/2.31	c   intshifting      :       0.00          0          0
2.29/2.31	c   twoopt           :       0.00          0          0
2.29/2.31	c   fixandinfer      :       0.00          0          0
2.29/2.31	c   intdiving        :       0.00          0          0
2.29/2.31	c   actconsdiving    :       0.00          0          0
2.29/2.31	c   octane           :       0.00          0          0
2.29/2.31	c   rens             :       0.01          1          0
2.29/2.31	c   rins             :       0.00          0          0
2.29/2.31	c   localbranching   :       0.00          0          0
2.29/2.31	c   mutation         :       0.00          0          0
2.29/2.31	c   crossover        :       0.03          3          0
2.29/2.31	c   dins             :       0.00          0          0
2.29/2.31	c   undercover       :       0.00          0          0
2.29/2.31	c   nlp              :       0.00          0          0
2.29/2.31	c   trysol           :       0.01         80         63
2.29/2.31	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.29/2.31	c   primal LP        :       0.00          0          0       0.00          -
2.29/2.31	c   dual LP          :       0.82       2308      31351      13.58   38366.70
2.29/2.31	c   lex dual LP      :       0.00          0          0       0.00          -
2.29/2.31	c   barrier LP       :       0.00          0          0       0.00          -
2.29/2.31	c   diving/probing LP:       0.01         26        266      10.23          -
2.29/2.31	c   strong branching :       0.69       1299      30467      23.45   43922.60
2.29/2.31	c     (at root node) :          -         16        592      37.00          -
2.29/2.31	c   conflict analysis:       0.00          0          0       0.00          -
2.29/2.31	c B&B Tree           :
2.29/2.31	c   number of runs   :          1
2.29/2.31	c   nodes            :       3182
2.29/2.31	c   nodes (total)    :       3182
2.29/2.31	c   nodes left       :          0
2.29/2.31	c   max depth        :         44
2.29/2.31	c   max depth (total):         44
2.29/2.31	c   backtracks       :        549 (17.3%)
2.29/2.31	c   delayed cutoffs  :        351
2.29/2.31	c   repropagations   :       3488 (13590 domain reductions, 143 cutoffs)
2.29/2.31	c   avg switch length:       4.30
2.29/2.31	c   switching time   :       0.11
2.29/2.31	c Solution           :
2.29/2.31	c   Solutions found  :         89 (27 improvements)
2.29/2.31	c   First Solution   : +3.16200000000000e+03   (in run 1, after 11 nodes, 0.16 seconds, depth 10, found by <trysol>)
2.29/2.31	c   Primal Bound     : +8.00000000000000e+00   (in run 1, after 2788 nodes, 2.00 seconds, depth 13, found by <relaxation>)
2.29/2.31	c   Dual Bound       : +8.00000000000000e+00
2.29/2.31	c   Gap              :       0.00 %
2.29/2.31	c   Root Dual Bound  : +0.00000000000000e+00
2.29/2.31	c   Root Iterations  :         74
2.29/2.31	c Time complete: 2.31.

Verifier Data 

OK	8

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2705318-1278572933/watcher-2705318-1278572933 -o /tmp/evaluation-result-2705318-1278572933/solver-2705318-1278572933 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705318-1278572933.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: 0.08 0.02 0.01 2/173 19882
/proc/meminfo: memFree=29159132/32951124 swapFree=67111528/67111528
[pid=19882] ppid=19880 vsize=12516 CPUtime=0
/proc/19882/stat : 19882 (pbscip.linux.x8) R 19880 19882 19786 0 -1 4202496 1969 0 0 0 0 0 0 0 22 0 1 0 25506496 12816384 1887 4089446400 4194304 10345943 140733843030448 18446744073709551615 9107500 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/19882/statm: 3129 1887 429 1502 0 1622 0

[startup+0.0826349 s]
/proc/loadavg: 0.08 0.02 0.01 2/173 19882
/proc/meminfo: memFree=29159132/32951124 swapFree=67111528/67111528
[pid=19882] ppid=19880 vsize=24120 CPUtime=0.07
/proc/19882/stat : 19882 (pbscip.linux.x8) R 19880 19882 19786 0 -1 4202496 7349 0 0 0 7 0 0 0 22 0 1 0 25506496 24698880 4869 4089446400 4194304 10345943 140733843030448 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/19882/statm: 6030 4869 768 1502 0 4523 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 24120

[startup+0.100642 s]
/proc/loadavg: 0.08 0.02 0.01 2/173 19882
/proc/meminfo: memFree=29159132/32951124 swapFree=67111528/67111528
[pid=19882] ppid=19880 vsize=24120 CPUtime=0.09
/proc/19882/stat : 19882 (pbscip.linux.x8) R 19880 19882 19786 0 -1 4202496 7349 0 0 0 9 0 0 0 22 0 1 0 25506496 24698880 4869 4089446400 4194304 10345943 140733843030448 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/19882/statm: 6030 4869 768 1502 0 4523 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 24120

[startup+0.30063 s]
/proc/loadavg: 0.08 0.02 0.01 2/173 19882
/proc/meminfo: memFree=29159132/32951124 swapFree=67111528/67111528
[pid=19882] ppid=19880 vsize=24120 CPUtime=0.29
/proc/19882/stat : 19882 (pbscip.linux.x8) R 19880 19882 19786 0 -1 4202496 7351 0 0 0 27 2 0 0 22 0 1 0 25506496 24698880 4871 4089446400 4194304 10345943 140733843030448 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/19882/statm: 6030 4871 770 1502 0 4523 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24120

[startup+0.700578 s]
/proc/loadavg: 0.08 0.02 0.01 2/173 19882
/proc/meminfo: memFree=29159132/32951124 swapFree=67111528/67111528
[pid=19882] ppid=19880 vsize=24284 CPUtime=0.69
/proc/19882/stat : 19882 (pbscip.linux.x8) R 19880 19882 19786 0 -1 4202496 7379 0 0 0 65 4 0 0 24 0 1 0 25506496 24866816 4899 4089446400 4194304 10345943 140733843030448 18446744073709551615 6871973 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/19882/statm: 6071 4899 776 1502 0 4564 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24284

[startup+1.50043 s]
/proc/loadavg: 0.15 0.03 0.01 2/174 19897
/proc/meminfo: memFree=29154276/32951124 swapFree=67111528/67111528
[pid=19882] ppid=19880 vsize=26248 CPUtime=1.49
/proc/19882/stat : 19882 (pbscip.linux.x8) R 19880 19882 19786 0 -1 4202496 11055 0 0 0 143 6 0 0 25 0 1 0 25506496 26877952 5034 4089446400 4194304 10345943 140733843030448 18446744073709551615 6518839 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/19882/statm: 6562 5034 785 1502 0 5055 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 26248

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

[startup+1.90033 s]
/proc/loadavg: 0.15 0.03 0.01 2/174 19897
/proc/meminfo: memFree=29154276/32951124 swapFree=67111528/67111528
[pid=19882] ppid=19880 vsize=26684 CPUtime=1.89
/proc/19882/stat : 19882 (pbscip.linux.x8) R 19880 19882 19786 0 -1 4202496 13052 0 0 0 182 7 0 0 25 0 1 0 25506496 27324416 5174 4089446400 4194304 10345943 140733843030448 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/19882/statm: 6671 5174 787 1502 0 5164 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 26684

[startup+2.30026 s]
/proc/loadavg: 0.15 0.03 0.01 2/174 19897
/proc/meminfo: memFree=29153656/32951124 swapFree=67111528/67111528
[pid=19882] ppid=19880 vsize=27104 CPUtime=2.29
/proc/19882/stat : 19882 (pbscip.linux.x8) R 19880 19882 19786 0 -1 4202496 13103 0 0 0 221 8 0 0 25 0 1 0 25506496 27754496 5225 4089446400 4194304 10345943 140733843030448 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/19882/statm: 6776 5225 787 1502 0 5269 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 27104

Child status: 0
Real time (s): 2.31964
CPU time (s): 2.31965
CPU user time (s): 2.22866
CPU system time (s): 0.090986
CPU usage (%): 100
Max. virtual memory (cumulated for all children) (KiB): 27104

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.22866
system time used= 0.090986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13107
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= 2

runsolver used 0.004999 second user time and 0.016997 second system time

The end

Launcher Data 

Begin job on node136 at 2010-07-08 09:08:54
IDJOB=2705318
IDBENCH=78787
IDSOLVER=1214
FILE ID=node136/2705318-1278572933
PBS_JOBID= 11240183
Free space on /tmp= 73368 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-t2001.13queen13.1111212923--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-2705318-1278572933/watcher-2705318-1278572933 -o /tmp/evaluation-result-2705318-1278572933/solver-2705318-1278572933 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705318-1278572933.wbo -t 1800 -m 3800

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

MD5SUM BENCH= f4aa595d615e9582cb764bb4e9fc2d88
RANDOM SEED=1542155532

node136.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		: 2666.834
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	: 5333.66
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		: 2666.834
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	: 5332.82
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		: 2666.834
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		: 2666.834
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	: 5332.82
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		: 2666.834
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	: 5426.48
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		: 2666.834
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	: 5332.83
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		: 2666.834
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	: 5332.67
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		: 2666.834
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	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      29159536 kB
Buffers:        155776 kB
Cached:        3399736 kB
SwapCached:          0 kB
Active:         928848 kB
Inactive:      2688888 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      29159536 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:           26024 kB
Writeback:           0 kB
AnonPages:       61920 kB
Mapped:          14676 kB
Slab:           109876 kB
PageTables:       4412 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   179940 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= 73372 MiB
End job on node136 at 2010-07-08 09:08:56