Trace number 2693235

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 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solverOPTIMUM 3.63745 3.63814

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110975965--soft-33-100-0.wbo
MD5SUM1921961b34f7430fccb0e54df4a4f9ba
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 benchmark0.500923
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 1171
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 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2693235-1277896279.wbo>
0.00/0.00	c original problem has 307 variables (238 bin, 0 int, 0 impl, 69 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, 75 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, 75 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, 75 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, 75 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  75 implications, 20 cliques
0.00/0.02	c presolved problem has 305 variables (237 bin, 0 int, 0 impl, 68 cont) and 166 constraints
0.00/0.02	c      68 constraints of type <indicator>
0.00/0.02	c      20 constraints of type <setppc>
0.00/0.02	c      68 constraints of type <linear>
0.00/0.02	c      10 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 1.2.1.2
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 = 1800
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 # 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 # 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 |     - |1053k|   0 |   0 | 305 | 166 | 305 |  30 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    33 |     - |1079k|   0 |  13 | 305 | 166 | 305 |  50 |  20 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	o 3162
0.00/0.02	c y 0.0s|     1 |     0 |    33 |     - |1087k|   0 |  13 | 305 | 166 | 305 |  50 |  20 |   0 |   0 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    53 |     - |1136k|   0 |  23 | 305 | 166 | 305 |  61 |  31 |   0 |   0 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    78 |     - |1219k|   0 |  34 | 305 | 166 | 305 |  67 |  37 |   0 |   0 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    86 |     - |1230k|   0 |  37 | 305 | 166 | 305 |  70 |  40 |   0 |   0 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    87 |     - |1235k|   0 |  38 | 305 | 166 | 305 |  71 |  41 |   0 |   0 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.09/0.10	c   0.1s|     1 |     2 |    87 |     - |1242k|   0 |  38 | 305 | 166 | 305 |  71 |  41 |   0 |  33 | 0.000000e+00 | 3.162000e+03 |    Inf 
0.89/0.95	o 323
0.89/0.95	c * 0.9s|   522 |   440 |  2854 |   5.3 |1805k|  67 |   - | 305 | 166 | 305 |  76 | 211 |   0 | 762 | 0.000000e+00 | 3.230000e+02 |    Inf 
0.89/0.98	o 301
0.89/0.98	c * 0.9s|   564 |   444 |  3045 |   5.3 |1828k|  67 |   - | 305 | 166 | 305 |  75 | 224 |   0 | 778 | 0.000000e+00 | 3.010000e+02 |    Inf 
1.00/1.00	o 293
1.00/1.00	c * 0.9s|   593 |   462 |  3351 |   5.5 |1884k|  67 |   - | 305 | 171 | 305 |  76 | 243 |   5 | 793 | 0.000000e+00 | 2.930000e+02 |    Inf 
1.00/1.01	o 292
1.00/1.01	c * 0.9s|   594 |   460 |  3352 |   5.5 |1887k|  67 |   - | 305 | 171 | 305 |  76 | 243 |   5 | 793 | 0.000000e+00 | 2.920000e+02 |    Inf 
1.00/1.02	o 251
1.00/1.02	c p 0.9s|   650 |   462 |  3510 |   5.3 |1894k|  67 |   - | 305 | 171 | 305 |  72 | 248 |   5 | 795 | 0.000000e+00 | 2.510000e+02 |    Inf 
1.10/1.18	o 247
1.10/1.18	c * 1.1s|   879 |   666 |  4403 |   4.9 |2123k|  69 |   - | 305 | 199 | 305 |  80 | 311 |  33 | 932 | 0.000000e+00 | 2.470000e+02 |    Inf 
1.10/1.18	o 215
1.10/1.18	c * 1.1s|   892 |   607 |  4422 |   4.9 |2120k|  69 |   - | 305 | 205 | 305 |  80 | 311 |  39 | 940 | 0.000000e+00 | 2.150000e+02 |    Inf 
1.39/1.44	o 213
1.39/1.44	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.39/1.44	c * 1.3s|  1478 |   885 |  6474 |   4.3 |2672k|  69 |   - | 305 | 498 | 305 |  68 | 360 | 332 |1060 | 0.000000e+00 | 2.130000e+02 |    Inf 
1.79/1.81	o 208
1.79/1.81	c * 1.7s|  2437 |  1221 |  9104 |   3.7 |3214k|  69 |   - | 305 |1069 | 305 |  74 | 427 | 904 |1144 | 0.000000e+00 | 2.080000e+02 |    Inf 
1.99/2.05	o 207
1.99/2.05	c * 1.9s|  3194 |  1759 | 10576 |   3.3 |3701k|  89 |   - | 305 |1257 | 305 |  79 | 466 |1100 |1197 | 0.000000e+00 | 2.070000e+02 |    Inf 
1.99/2.10	o 146
1.99/2.10	c * 1.9s|  3347 |  1494 | 10878 |   3.2 |3538k|  89 |   - | 305 |1303 | 305 |  78 | 472 |1149 |1198 | 0.000000e+00 | 1.460000e+02 |    Inf 
2.09/2.11	o 139
2.09/2.11	c * 1.9s|  3384 |  1460 | 11025 |   3.2 |3515k|  89 |   - | 305 |1311 | 305 |  75 | 473 |1158 |1200 | 0.000000e+00 | 1.390000e+02 |    Inf 
2.20/2.29	o 119
2.20/2.29	c * 2.1s|  3804 |  1417 | 13366 |   3.5 |3590k|  89 |   - | 305 |1473 | 305 |  81 | 506 |1334 |1217 | 0.000000e+00 | 1.190000e+02 |    Inf 
2.39/2.40	o 111
2.39/2.40	c * 2.2s|  4037 |  1411 | 14846 |   3.7 |3704k|  89 |   - | 305 |1605 | 305 |  83 | 519 |1476 |1228 | 0.000000e+00 | 1.110000e+02 |    Inf 
2.39/2.41	o 105
2.39/2.41	c * 2.2s|  4053 |  1371 | 15149 |   3.7 |3693k|  89 |   - | 305 |1606 | 305 |  86 | 525 |1477 |1233 | 0.000000e+00 | 1.050000e+02 |    Inf 
2.59/2.63	o 92
2.59/2.63	c * 2.4s|  4500 |  1341 | 18109 |   4.0 |3802k|  89 |   - | 305 |1828 | 305 |  75 | 548 |1740 |1252 | 0.000000e+00 | 9.200000e+01 |    Inf 
2.59/2.64	o 76
2.59/2.64	c * 2.4s|  4515 |  1099 | 18311 |   4.0 |3610k|  89 |   - | 305 |1822 | 305 |  74 | 556 |1744 |1256 | 0.000000e+00 | 7.600000e+01 |    Inf 
2.59/2.64	o 73
2.59/2.64	c * 2.4s|  4516 |  1063 | 18311 |   4.0 |3575k|  89 |   - | 305 |1822 | 305 |  74 | 556 |1744 |1256 | 0.000000e+00 | 7.300000e+01 |    Inf 
2.69/2.71	o 71
2.69/2.71	c * 2.5s|  4645 |  1028 | 19263 |   4.1 |3573k|  89 |   - | 305 |1824 | 305 |  76 | 580 |1795 |1267 | 0.000000e+00 | 7.100000e+01 |    Inf 
2.99/3.08	o 42
2.99/3.08	c * 2.8s|  5384 |   906 | 24054 |   4.5 |3744k|  89 |   - | 305 |2073 | 305 |  72 | 637 |2250 |1297 | 0.000000e+00 | 4.200000e+01 |    Inf 
2.99/3.08	o 17
2.99/3.08	c * 2.8s|  5386 |   777 | 24069 |   4.5 |3604k|  89 |   - | 305 |2013 | 305 |  71 | 637 |2251 |1297 | 0.000000e+00 | 1.700000e+01 |    Inf 
3.09/3.19	o 15
3.09/3.19	c * 2.9s|  5524 |   797 | 26889 |   4.9 |3689k|  89 |   - | 305 |2025 | 305 |  69 | 650 |2376 |1315 | 0.000000e+00 | 1.500000e+01 |    Inf 
3.29/3.32	o 8
3.29/3.32	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
3.29/3.32	c * 3.1s|  5712 |   586 | 29889 |   5.2 |3463k|  89 |   - | 305 |2049 | 305 |  70 | 664 |2579 |1318 | 0.000000e+00 | 8.000000e+00 |    Inf 
3.29/3.38	o 2
3.29/3.38	c * 3.1s|  5789 |   306 | 30953 |   5.3 |3144k|  89 |   - | 305 |1998 | 305 |  69 | 669 |2689 |1324 | 0.000000e+00 | 2.000000e+00 |    Inf 
3.59/3.63	c 
3.59/3.63	c SCIP Status        : problem is solved [optimal solution found]
3.59/3.63	c Solving Time (sec) : 3.34
3.59/3.63	c Solving Nodes      : 6032
3.59/3.63	c Primal Bound       : +2.00000000000000e+00 (137 solutions)
3.59/3.63	c Dual Bound         : +2.00000000000000e+00
3.59/3.63	c Gap                : 0.00 %
3.59/3.63	s OPTIMUM FOUND
3.59/3.63	v -x169 -x168 -x167 x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 x152 -x151 -x150 -x149 -x148 
3.59/3.63	v -x147 -x146 -x145 -x144 x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
3.59/3.63	v -x126 -x125 x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 x109 -x108 -x107 -x106 
3.59/3.63	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 
3.59/3.63	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 
3.59/3.63	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 
3.59/3.63	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 
3.59/3.63	v -x4 -x3 -x2 x1 
3.59/3.63	c SCIP Status        : problem is solved [optimal solution found]
3.59/3.63	c Solving Time       :       3.34
3.59/3.63	c Original Problem   :
3.59/3.63	c   Problem name     : HOME/instance-2693235-1277896279.wbo
3.59/3.63	c   Variables        : 307 (238 binary, 0 integer, 0 implicit integer, 69 continuous)
3.59/3.63	c   Constraints      : 171 initial, 171 maximal
3.59/3.63	c Presolved Problem  :
3.59/3.63	c   Problem name     : t_HOME/instance-2693235-1277896279.wbo
3.59/3.63	c   Variables        : 305 (237 binary, 0 integer, 0 implicit integer, 68 continuous)
3.59/3.63	c   Constraints      : 166 initial, 2102 maximal
3.59/3.63	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
3.59/3.63	c   trivial          :       0.00          0          0          0          0          0          0          0          0
3.59/3.63	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
3.59/3.63	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
3.59/3.63	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
3.59/3.63	c   implics          :       0.00          0          0          0          0          0          0          0          0
3.59/3.63	c   probing          :       0.01          0          0          0          0          0          0          0          0
3.59/3.63	c   indicator        :       0.00          0          0          0          0          0          1          0          0
3.59/3.63	c   setppc           :       0.00          0          0          0          0          0          0          0          0
3.59/3.63	c   linear           :       0.00          0          0          0         68          0          4          1          0
3.59/3.63	c   logicor          :       0.00          0          0          0          0          0          0          0          0
3.59/3.63	c   root node        :          -         67          -          -        134          -          -          -          -
3.59/3.63	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
3.59/3.63	c   integral         :          0          0          0       4990          0          3         37          0          0       2968
3.59/3.63	c   indicator        :         68          0      16509       3467          0        125      17551          0          0          0
3.59/3.63	c   setppc           :         20          6      16242       3385          0         91      10070          0          0          0
3.59/3.63	c   linear           :         68          6      16265       3446          0        274      59585        670          0          0
3.59/3.63	c   logicor          :         10+         6       6370       2785          0        380       3037          0          0          0
3.59/3.63	c   countsols        :          0          0          0       3058          0          0          0          0          0          0
3.59/3.63	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
3.59/3.63	c   integral         :       0.85       0.00       0.00       0.85       0.00
3.59/3.63	c   indicator        :       0.03       0.00       0.03       0.00       0.00
3.59/3.63	c   setppc           :       0.00       0.00       0.00       0.00       0.00
3.59/3.63	c   linear           :       0.22       0.00       0.22       0.00       0.00
3.59/3.63	c   logicor          :       0.13       0.00       0.13       0.00       0.00
3.59/3.63	c   countsols        :       0.00       0.00       0.00       0.00       0.00
3.59/3.63	c Propagators        :       Time      Calls    Cutoffs    DomReds
3.59/3.63	c   vbounds          :       0.00          2          0          0
3.59/3.63	c   rootredcost      :       0.00         25          0         67
3.59/3.63	c   pseudoobj        :       0.08      16453        140      12770
3.59/3.63	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
3.59/3.63	c   propagation      :       0.04        885        882       5175       23.3        422        4.4          -
3.59/3.63	c   infeasible LP    :       0.03        582        565       3016       22.3         72        3.4          0
3.59/3.63	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
3.59/3.63	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
3.59/3.63	c   pseudo solution  :       0.01         24         24         80       12.3          4        7.5          -
3.59/3.63	c   applied globally :          -          -          -       2945       14.9          -          -          -
3.59/3.63	c   applied locally  :          -          -          -         27       33.8          -          -          -
3.59/3.63	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
3.59/3.63	c   cut pool         :       0.01          4          -          -          3          -    (maximal pool size: 34)
3.59/3.63	c   redcost          :       0.05       5259          0       4379          0          0
3.59/3.63	c   impliedbounds    :       0.00          5          0          0          0          0
3.59/3.63	c   intobj           :       0.00          0          0          0          0          0
3.59/3.63	c   cgmip            :       0.00          0          0          0          0          0
3.59/3.63	c   gomory           :       0.00          5          0          0         42          0
3.59/3.63	c   strongcg         :       0.00          5          0          0          0          0
3.59/3.63	c   cmir             :       0.01          5          0          0          0          0
3.59/3.63	c   flowcover        :       0.00          5          0          0          0          0
3.59/3.63	c   clique           :       0.00          5          0          0          1          0
3.59/3.63	c   zerohalf         :       0.00          0          0          0          0          0
3.59/3.63	c   mcf              :       0.00          1          0          0          0          0
3.59/3.63	c   rapidlearning    :       0.00          0          0          0          0          0
3.59/3.63	c Pricers            :       Time      Calls       Vars
3.59/3.63	c   problem variables:       0.00          0          0
3.59/3.63	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
3.59/3.63	c   relpscost        :       0.85       1519          3         37          0          0       2968
3.59/3.63	c   pscost           :       0.00          0          0          0          0          0          0
3.59/3.63	c   inference        :       0.03       3035          0          0          0          0       6070
3.59/3.63	c   mostinf          :       0.00          0          0          0          0          0          0
3.59/3.63	c   leastinf         :       0.00          0          0          0          0          0          0
3.59/3.63	c   fullstrong       :       0.00          0          0          0          0          0          0
3.59/3.63	c   allfullstrong    :       0.00          0          0          0          0          0          0
3.59/3.63	c   random           :       0.00          0          0          0          0          0          0
3.59/3.63	c Primal Heuristics  :       Time      Calls      Found
3.59/3.63	c   LP solutions     :       0.01          -         23
3.59/3.63	c   pseudo solutions :       0.00          -          0
3.59/3.63	c   oneopt           :       0.00         22          0
3.59/3.63	c   guideddiving     :       0.00         67          0
3.59/3.63	c   fracdiving       :       0.05         68          0
3.59/3.63	c   pscostdiving     :       0.02         68          1
3.59/3.63	c   coefdiving       :       0.01         68          0
3.59/3.63	c   veclendiving     :       0.01         68          0
3.59/3.63	c   linesearchdiving :       0.01         68          0
3.59/3.63	c   objpscostdiving  :       0.00         61          0
3.59/3.63	c   rootsoldiving    :       0.01         62          0
3.59/3.63	c   trivial          :       0.00          2          0
3.59/3.63	c   simplerounding   :       0.01       1602          0
3.59/3.63	c   zirounding       :       0.01       1000          0
3.59/3.63	c   rounding         :       0.01        523          0
3.59/3.63	c   shifting         :       0.00        142          0
3.59/3.63	c   intshifting      :       0.00          2          0
3.59/3.63	c   twoopt           :       0.00          0          0
3.59/3.63	c   fixandinfer      :       0.00          0          0
3.59/3.63	c   feaspump         :       0.00          0          0
3.59/3.63	c   intdiving        :       0.00          0          0
3.59/3.63	c   actconsdiving    :       0.00          0          0
3.59/3.63	c   octane           :       0.00          0          0
3.59/3.63	c   rens             :       0.01          1          0
3.59/3.63	c   rins             :       0.00          0          0
3.59/3.63	c   localbranching   :       0.00          0          0
3.59/3.63	c   mutation         :       0.00          0          0
3.59/3.63	c   crossover        :       0.04          7          0
3.59/3.63	c   dins             :       0.00          0          0
3.59/3.63	c   undercover       :       0.00          0          0
3.59/3.63	c   nlp              :       0.00          0          0
3.59/3.63	c   trysol           :       0.03        350        113
3.59/3.63	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
3.59/3.63	c   primal LP        :       0.00          0          0       0.00          -
3.59/3.63	c   dual LP          :       1.17       3137      38409      12.24   32828.21
3.59/3.63	c   lex dual LP      :       0.00          0          0       0.00          -
3.59/3.63	c   barrier LP       :       0.00          0          0       0.00          -
3.59/3.63	c   diving/probing LP:       0.01         33        315       9.55   31500.00
3.59/3.63	c   strong branching :       0.83       1342      37003      27.57   44581.93
3.59/3.63	c     (at root node) :          -         33       1422      43.09          -
3.59/3.63	c   conflict analysis:       0.00          0          0       0.00          -
3.59/3.63	c B&B Tree           :
3.59/3.63	c   number of runs   :          1
3.59/3.63	c   nodes            :       6032
3.59/3.63	c   nodes (total)    :       6032
3.59/3.63	c   nodes left       :          0
3.59/3.63	c   max depth        :         89
3.59/3.63	c   max depth (total):         89
3.59/3.63	c   backtracks       :        617 (10.2%)
3.59/3.63	c   delayed cutoffs  :        574
3.59/3.63	c   repropagations   :       5461 (15339 domain reductions, 123 cutoffs)
3.59/3.63	c   avg switch length:       4.23
3.59/3.63	c   switching time   :       0.19
3.59/3.63	c Solution           :
3.59/3.63	c   Solutions found  :        137 (25 improvements)
3.59/3.63	c   First Solution   : +3.16200000000000e+03   (in run 1, after 1 nodes, 0.02 seconds, depth 0, found by <trysol>)
3.59/3.63	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 5789 nodes, 3.12 seconds, depth 11, found by <relaxation>)
3.59/3.63	c   Dual Bound       : +2.00000000000000e+00
3.59/3.63	c   Gap              :       0.00 %
3.59/3.63	c   Root Dual Bound  : +0.00000000000000e+00
3.59/3.63	c   Root Iterations  :         87
3.59/3.63	c Time complete: 3.63.

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-2693235-1277896279/watcher-2693235-1277896279 -o /tmp/evaluation-result-2693235-1277896279/solver-2693235-1277896279 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693235-1277896279.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: 1.95 2.03 2.01 3/178 10936
/proc/meminfo: memFree=31820208/32951124 swapFree=67111528/67111528
[pid=10936] ppid=10934 vsize=10692 CPUtime=0
/proc/10936/stat : 10936 (pbscip.linux.x8) R 10934 10936 8150 0 -1 4202496 1609 0 0 0 0 0 0 0 25 0 1 0 130925751 10948608 1530 4089446400 4194304 9819077 140733407529936 18446744073709551615 8656455 0 0 4096 0 0 0 0 17 6 0 0 0
/proc/10936/statm: 2673 1531 392 1374 0 1294 0

[startup+0.0941329 s]
/proc/loadavg: 1.95 2.03 2.01 3/178 10936
/proc/meminfo: memFree=31820208/32951124 swapFree=67111528/67111528
[pid=10936] ppid=10934 vsize=17596 CPUtime=0.08
/proc/10936/stat : 10936 (pbscip.linux.x8) R 10934 10936 8150 0 -1 4202496 9541 0 0 0 8 0 0 0 25 0 1 0 130925751 18018304 2835 4089446400 4194304 9819077 140733407529936 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/10936/statm: 4399 2835 705 1374 0 3020 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 17596

[startup+0.101129 s]
/proc/loadavg: 1.95 2.03 2.01 3/178 10936
/proc/meminfo: memFree=31820208/32951124 swapFree=67111528/67111528
[pid=10936] ppid=10934 vsize=17596 CPUtime=0.09
/proc/10936/stat : 10936 (pbscip.linux.x8) R 10934 10936 8150 0 -1 4202496 9737 0 0 0 9 0 0 0 25 0 1 0 130925751 18018304 2832 4089446400 4194304 9819077 140733407529936 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/10936/statm: 4399 2832 705 1374 0 3020 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17596

[startup+0.301101 s]
/proc/loadavg: 1.95 2.03 2.01 3/178 10936
/proc/meminfo: memFree=31820208/32951124 swapFree=67111528/67111528
[pid=10936] ppid=10934 vsize=17472 CPUtime=0.29
/proc/10936/stat : 10936 (pbscip.linux.x8) R 10934 10936 8150 0 -1 4202496 14425 0 0 0 27 2 0 0 25 0 1 0 130925751 17891328 2844 4089446400 4194304 9819077 140733407529936 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/10936/statm: 4368 2844 712 1374 0 2989 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17472

[startup+0.701025 s]
/proc/loadavg: 1.95 2.03 2.01 3/178 10936
/proc/meminfo: memFree=31820208/32951124 swapFree=67111528/67111528
[pid=10936] ppid=10934 vsize=17612 CPUtime=0.69
/proc/10936/stat : 10936 (pbscip.linux.x8) R 10934 10936 8150 0 -1 4202496 24839 0 0 0 63 6 0 0 25 0 1 0 130925751 18034688 2856 4089446400 4194304 9819077 140733407529936 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/10936/statm: 4403 2856 712 1374 0 3024 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17612

[startup+1.50088 s]
/proc/loadavg: 1.96 2.03 2.01 3/179 10937
/proc/meminfo: memFree=31810652/32951124 swapFree=67111528/67111528
[pid=10936] ppid=10934 vsize=18684 CPUtime=1.49
/proc/10936/stat : 10936 (pbscip.linux.x8) R 10934 10936 8150 0 -1 4202496 41971 0 0 0 137 12 0 0 25 0 1 0 130925751 19132416 3481 4089446400 4194304 9819077 140733407529936 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/10936/statm: 4671 3481 718 1374 0 3292 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18684

[startup+3.1006 s]
/proc/loadavg: 1.96 2.03 2.01 3/179 10937
/proc/meminfo: memFree=31807184/32951124 swapFree=67111528/67111528
[pid=10936] ppid=10934 vsize=21656 CPUtime=3.09
/proc/10936/stat : 10936 (pbscip.linux.x8) R 10934 10936 8150 0 -1 4202496 74274 0 0 0 285 24 0 0 25 0 1 0 130925751 22175744 4117 4089446400 4194304 9819077 140733407529936 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/10936/statm: 5414 4117 725 1374 0 4035 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21656

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

[startup+3.50053 s]
/proc/loadavg: 1.96 2.03 2.01 3/179 10937
/proc/meminfo: memFree=31805820/32951124 swapFree=67111528/67111528
[pid=10936] ppid=10934 vsize=21628 CPUtime=3.49
/proc/10936/stat : 10936 (pbscip.linux.x8) R 10934 10936 8150 0 -1 4202496 79165 0 0 0 323 26 0 0 25 0 1 0 130925751 22147072 4127 4089446400 4194304 9819077 140733407529936 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/10936/statm: 5448 4128 725 1374 0 4069 0
Current children cumulated CPU time (s) 3.49
Current children cumulated vsize (KiB) 21628

[startup+3.60052 s]
/proc/loadavg: 1.96 2.03 2.01 3/179 10937
/proc/meminfo: memFree=31805820/32951124 swapFree=67111528/67111528
[pid=10936] ppid=10934 vsize=21792 CPUtime=3.59
/proc/10936/stat : 10936 (pbscip.linux.x8) R 10934 10936 8150 0 -1 4202496 80977 0 0 0 331 28 0 0 25 0 1 0 130925751 22315008 4147 4089446400 4194304 9819077 140733407529936 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/10936/statm: 5448 4147 725 1374 0 4069 0
Current children cumulated CPU time (s) 3.59
Current children cumulated vsize (KiB) 21792

Child status: 0
Real time (s): 3.63814
CPU time (s): 3.63745
CPU user time (s): 3.35049
CPU system time (s): 0.286956
CPU usage (%): 99.981
Max. virtual memory (cumulated for all children) (KiB): 29092

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.35049
system time used= 0.286956
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 81345
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= 4

runsolver used 0.006998 second user time and 0.017997 second system time

The end

Launcher Data

Begin job on node101 at 2010-06-30 13:11:19
IDJOB=2693235
IDBENCH=78778
IDSOLVER=1205
FILE ID=node101/2693235-1277896279
PBS_JOBID= 11197152
Free space on /tmp= 74208 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110975965--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-2693235-1277896279/watcher-2693235-1277896279 -o /tmp/evaluation-result-2693235-1277896279/solver-2693235-1277896279 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693235-1277896279.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 1921961b34f7430fccb0e54df4a4f9ba
RANDOM SEED=708166205

node101.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		: 2666.837
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	: 5333.67
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		: 2666.837
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	: 5226.15
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		: 2666.837
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.837
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		: 2666.837
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	: 5332.74
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		: 2666.837
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	: 5332.82
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		: 2666.837
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	: 5332.75
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		: 2666.837
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	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      31820736 kB
Buffers:        180712 kB
Cached:         738944 kB
SwapCached:          0 kB
Active:         477180 kB
Inactive:       512832 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      31820736 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            8372 kB
Writeback:           0 kB
AnonPages:       69864 kB
Mapped:          15632 kB
Slab:            77100 kB
PageTables:       4868 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   214220 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= 74204 MiB
End job on node101 at 2010-06-30 13:11:22