Trace number 2692666

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
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPTIMUM 5.2622 5.26202

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110967523--soft-66-100-0.wbo
MD5SUM7276847c1a4c90a116503f2a1faa99b1
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark14
Best CPU time to get the best result obtained on this benchmark0.306952
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 constraints42
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 1838
Min constraint cost 1
Max constraint cost 97
Sum of constraints costs 1837
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1188
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: SoPlex 1.4.2] [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-2692666-1277898136.wbo>
0.00/0.00	c original problem has 253 variables (211 bin, 0 int, 0 impl, 42 cont) and 144 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, 48 impls, 39 clqs
0.00/0.01	c (round 2) 0 del vars, 14 del conss, 42 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 48 impls, 39 clqs
0.00/0.01	c (round 3) 0 del vars, 14 del conss, 42 chg bounds, 0 chg sides, 0 chg coeffs, 46 upgd conss, 48 impls, 39 clqs
0.00/0.02	c    (0.0s) probing: 101/211 (47.9%) - 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 (4 rounds):
0.00/0.02	c  0 deleted vars, 14 deleted constraints, 42 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.02	c  48 implications, 39 cliques
0.00/0.02	c presolved problem has 253 variables (211 bin, 0 int, 0 impl, 42 cont) and 130 constraints
0.00/0.02	c      42 constraints of type <indicator>
0.00/0.02	c       1 constraints of type <knapsack>
0.00/0.02	c      39 constraints of type <setppc>
0.00/0.02	c      42 constraints of type <linear>
0.00/0.02	c       6 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 |    28 |     - |1047k|   0 |  12 | 253 | 130 | 253 |  46 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	o 1837
0.00/0.02	c y 0.0s|     1 |     0 |    58 |     - |1053k|   0 |  12 | 253 | 130 | 253 |  46 |   0 |   0 |   0 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |   113 |     - |1158k|   0 |  31 | 253 | 130 | 253 |  60 |  14 |   0 |   0 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |   179 |     - |1175k|   0 |  33 | 253 | 130 | 253 |  66 |  20 |   0 |   0 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |   206 |     - |1177k|   0 |  34 | 253 | 130 | 253 |  69 |  23 |   0 |   0 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |   211 |     - |1186k|   0 |  38 | 253 | 130 | 253 |  70 |  24 |   0 |   0 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.00/0.06	c   0.1s|     1 |     0 |   214 |     - |1187k|   0 |  40 | 253 | 130 | 253 |  72 |  26 |   0 |   0 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.10/0.18	c   0.1s|     1 |     2 |   214 |     - |1193k|   0 |  40 | 253 | 130 | 253 |  72 |  26 |   0 |  33 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.79/0.89	o 437
0.79/0.89	c * 0.7s|   435 |   178 |  2109 |   4.4 |1677k|  35 |   - | 253 | 261 | 253 |  71 |  78 | 131 | 906 | 0.000000e+00 | 4.370000e+02 |    Inf 
0.89/0.90	o 425
0.89/0.90	c * 0.7s|   458 |   174 |  2156 |   4.2 |1693k|  35 |   - | 253 | 274 | 253 |  71 |  78 | 144 | 914 | 0.000000e+00 | 4.250000e+02 |    Inf 
0.89/0.90	o 409
0.89/0.90	c * 0.7s|   467 |   164 |  2175 |   4.2 |1691k|  35 |   - | 253 | 278 | 253 |  71 |  78 | 148 | 915 | 0.000000e+00 | 4.090000e+02 |    Inf 
0.89/0.97	o 365
0.89/0.97	c * 0.8s|   584 |   169 |  2436 |   3.8 |1779k|  35 |   - | 253 | 338 | 253 |  75 |  83 | 208 | 998 | 0.000000e+00 | 3.650000e+02 |    Inf 
1.10/1.11	o 343
1.10/1.11	c * 0.9s|   852 |   317 |  2982 |   3.3 |2016k|  42 |   - | 253 | 418 | 253 |  75 | 119 | 288 |1136 | 0.000000e+00 | 3.430000e+02 |    Inf 
1.10/1.13	o 329
1.10/1.13	c * 0.9s|   917 |   321 |  3054 |   3.1 |2046k|  42 |   - | 253 | 458 | 253 |  74 | 123 | 328 |1138 | 0.000000e+00 | 3.290000e+02 |    Inf 
1.10/1.17	o 280
1.10/1.17	c * 0.9s|  1043 |   314 |  3320 |   3.0 |2073k|  42 |   - | 253 | 520 | 253 |  72 | 132 | 390 |1165 | 0.000000e+00 | 2.800000e+02 |    Inf 
1.10/1.18	o 231
1.10/1.18	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.10/1.18	c * 0.9s|  1060 |   264 |  3359 |   3.0 |2035k|  42 |   - | 253 | 532 | 253 |  75 | 136 | 402 |1166 | 0.000000e+00 | 2.310000e+02 |    Inf 
1.20/1.23	o 223
1.20/1.23	c * 1.0s|  1149 |   286 |  3756 |   3.1 |2079k|  42 |   - | 253 | 581 | 253 |  71 | 137 | 451 |1210 | 0.000000e+00 | 2.230000e+02 |    Inf 
1.29/1.38	o 208
1.29/1.38	c * 1.1s|  1478 |   346 |  4764 |   3.1 |2247k|  42 |   - | 253 | 810 | 253 |  73 | 161 | 681 |1287 | 0.000000e+00 | 2.080000e+02 |    Inf 
1.59/1.62	o 182
1.59/1.62	c * 1.3s|  2018 |   435 |  6373 |   3.1 |2538k|  42 |   - | 253 |1219 | 253 |  71 | 181 |1090 |1430 | 0.000000e+00 | 1.820000e+02 |    Inf 
1.59/1.65	o 160
1.59/1.65	c * 1.3s|  2109 |   431 |  6593 |   3.0 |2550k|  42 |   - | 253 |1283 | 253 |  71 | 185 |1154 |1434 | 0.000000e+00 | 1.600000e+02 |    Inf 
1.69/1.72	o 154
1.69/1.72	c * 1.4s|  2287 |   519 |  7263 |   3.1 |2662k|  42 |   - | 253 |1365 | 253 |  71 | 195 |1237 |1441 | 0.000000e+00 | 1.540000e+02 |    Inf 
1.69/1.72	o 115
1.69/1.72	c * 1.4s|  2302 |   439 |  7309 |   3.1 |2581k|  42 |   - | 253 |1368 | 253 |  73 | 200 |1240 |1441 | 0.000000e+00 | 1.150000e+02 |    Inf 
1.79/1.81	o 85
1.79/1.81	c * 1.4s|  2458 |   338 |  8314 |   3.3 |2543k|  42 |   - | 253 |1531 | 253 |  71 | 229 |1404 |1466 | 0.000000e+00 | 8.500000e+01 |    Inf 
1.79/1.82	o 77
1.79/1.82	c * 1.4s|  2467 |   332 |  8460 |   3.3 |2534k|  42 |   - | 253 |1526 | 253 |  71 | 229 |1404 |1475 | 0.000000e+00 | 7.700000e+01 |    Inf 
2.30/2.32	o 56
2.30/2.32	c * 1.9s|  3482 |   396 | 13914 |   3.9 |2985k|  42 |   - | 253 |2286 | 253 |  72 | 303 |2209 |1577 | 0.000000e+00 | 5.600000e+01 |    Inf 
3.89/3.97	o 42
3.89/3.97	c * 3.2s|  6737 |   531 | 35863 |   5.3 |4032k|  42 |   - | 253 |3425 | 253 |  71 | 698 |5073 |1591 | 0.000000e+00 | 4.200000e+01 |    Inf 
4.39/4.44	o 39
4.39/4.44	c * 3.7s|  7577 |   472 | 43308 |   5.7 |3944k|  42 |   - | 253 |3161 | 253 |  74 | 785 |5907 |1591 | 0.000000e+00 | 3.900000e+01 |    Inf 
4.50/4.52	o 23
4.50/4.52	c * 3.7s|  7753 |   476 | 44337 |   5.7 |3945k|  42 |   - | 253 |3166 | 253 |  71 | 796 |6037 |1591 | 0.000000e+00 | 2.300000e+01 |    Inf 
4.59/4.62	o 14
4.59/4.62	c * 3.8s|  7916 |   374 | 46063 |   5.8 |3851k|  42 |   - | 253 |3182 | 253 |  71 | 806 |6197 |1591 | 0.000000e+00 | 1.400000e+01 |    Inf 
5.20/5.25	c 
5.20/5.25	c SCIP Status        : problem is solved [optimal solution found]
5.20/5.25	c Solving Time (sec) : 4.32
5.20/5.25	c Solving Nodes      : 8631
5.20/5.25	c Primal Bound       : +1.40000000000000e+01 (182 solutions)
5.20/5.25	c Dual Bound         : +1.40000000000000e+01
5.20/5.25	c Gap                : 0.00 %
5.20/5.25	s OPTIMUM FOUND
5.20/5.25	v -x169 -x168 -x167 -x166 x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 x148 
5.20/5.25	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 x131 x130 -x129 -x128 -x127 
5.20/5.25	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 x108 -x107 -x106 
5.20/5.25	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 
5.20/5.25	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 
5.20/5.25	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 
5.20/5.25	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 
5.20/5.25	v -x4 -x3 -x2 -x1 
5.20/5.25	c SCIP Status        : problem is solved [optimal solution found]
5.20/5.25	c Solving Time       :       4.32
5.20/5.25	c Original Problem   :
5.20/5.25	c   Problem name     : HOME/instance-2692666-1277898136.wbo
5.20/5.25	c   Variables        : 253 (211 binary, 0 integer, 0 implicit integer, 42 continuous)
5.20/5.25	c   Constraints      : 144 initial, 144 maximal
5.20/5.25	c Presolved Problem  :
5.20/5.25	c   Problem name     : t_HOME/instance-2692666-1277898136.wbo
5.20/5.25	c   Variables        : 253 (211 binary, 0 integer, 0 implicit integer, 42 continuous)
5.20/5.25	c   Constraints      : 130 initial, 3492 maximal
5.20/5.25	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
5.20/5.25	c   trivial          :       0.00          0          0          0          0          0          0          0          0
5.20/5.25	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
5.20/5.25	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
5.20/5.25	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
5.20/5.25	c   implics          :       0.00          0          0          0          0          0          0          0          0
5.20/5.25	c   probing          :       0.01          0          0          0          0          0          0          0          0
5.20/5.25	c   indicator        :       0.00          0          0          0          0          0          0          0          0
5.20/5.25	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
5.20/5.25	c   setppc           :       0.00          0          0          0          0          0          0          0          0
5.20/5.25	c   linear           :       0.00          0          0          0         42          0         14          0          0
5.20/5.25	c   logicor          :       0.00          0          0          0          0          0          0          0          0
5.20/5.25	c   root node        :          -         35          -          -         70          -          -          -          -
5.20/5.25	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
5.20/5.25	c   integral         :          0          0          0       5628          0          0        293          0          0       8282
5.20/5.25	c   indicator        :         42          0      28039       1278          0        162      20460          0          0          0
5.20/5.25	c   knapsack         :          1          6      27704       1132          0        200      16139          0          0          0
5.20/5.25	c   setppc           :         39          6      27202        953          0        834      36649          0          0          0
5.20/5.25	c   linear           :         42          6      26474        993          0        397      28610        826          0          0
5.20/5.25	c   logicor          :          6+         6      12932        789          0        218       7264          0          0          0
5.20/5.25	c   countsols        :          0          0          0        957          0          0          0          0          0          0
5.20/5.25	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
5.20/5.25	c   integral         :       0.65       0.00       0.00       0.65       0.00
5.20/5.25	c   indicator        :       0.00       0.00       0.00       0.00       0.00
5.20/5.25	c   knapsack         :       0.93       0.00       0.93       0.00       0.00
5.20/5.25	c   setppc           :       0.09       0.00       0.09       0.00       0.00
5.20/5.25	c   linear           :       0.20       0.00       0.20       0.00       0.00
5.20/5.25	c   logicor          :       0.24       0.00       0.24       0.00       0.00
5.20/5.25	c   countsols        :       0.00       0.00       0.00       0.00       0.00
5.20/5.25	c Propagators        :       Time      Calls    Cutoffs    DomReds
5.20/5.25	c   vbounds          :       0.00          2          0          0
5.20/5.25	c   rootredcost      :       0.00         22          0         35
5.20/5.25	c   pseudoobj        :       0.05      28044        201      15375
5.20/5.25	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
5.20/5.25	c   propagation      :       0.02       1850       1825      12870       26.5         67       13.4          -
5.20/5.25	c   infeasible LP    :       0.09       1912       1904      11870       25.7         10        5.7          0
5.20/5.25	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
5.20/5.25	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
5.20/5.25	c   pseudo solution  :       0.00         17         17        120       23.1          1       14.0          -
5.20/5.25	c   applied globally :          -          -          -       7196       16.5          -          -          -
5.20/5.25	c   applied locally  :          -          -          -          5       38.2          -          -          -
5.20/5.25	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
5.20/5.25	c   cut pool         :       0.00          5          -          -          0          -    (maximal pool size: 27)
5.20/5.25	c   redcost          :       0.05       5851          0       2726          0          0
5.20/5.25	c   impliedbounds    :       0.00          6          0          0          0          0
5.20/5.25	c   intobj           :       0.00          0          0          0          0          0
5.20/5.25	c   cgmip            :       0.00          0          0          0          0          0
5.20/5.25	c   gomory           :       0.00          6          0          0         26          0
5.20/5.25	c   strongcg         :       0.00          6          0          0         21          0
5.20/5.25	c   cmir             :       0.00          6          0          0          0          0
5.20/5.25	c   flowcover        :       0.02          6          0          0          0          0
5.20/5.25	c   clique           :       0.00          6          0          0          4          0
5.20/5.25	c   zerohalf         :       0.00          0          0          0          0          0
5.20/5.25	c   mcf              :       0.00          1          0          0          0          0
5.20/5.25	c   rapidlearning    :       0.00          0          0          0          0          0
5.20/5.25	c Pricers            :       Time      Calls       Vars
5.20/5.25	c   problem variables:       0.00          0          0
5.20/5.25	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
5.20/5.25	c   relpscost        :       0.65       4350          0        293          0          0       8282
5.20/5.25	c   pscost           :       0.00          0          0          0          0          0          0
5.20/5.25	c   inference        :       0.01        936          0          0          0          0       1872
5.20/5.25	c   mostinf          :       0.00          0          0          0          0          0          0
5.20/5.25	c   leastinf         :       0.00          0          0          0          0          0          0
5.20/5.25	c   fullstrong       :       0.00          0          0          0          0          0          0
5.20/5.25	c   allfullstrong    :       0.00          0          0          0          0          0          0
5.20/5.25	c   random           :       0.00          0          0          0          0          0          0
5.20/5.25	c Primal Heuristics  :       Time      Calls      Found
5.20/5.25	c   LP solutions     :       0.00          -         21
5.20/5.25	c   pseudo solutions :       0.00          -          0
5.20/5.25	c   feaspump         :       0.00          1          0
5.20/5.25	c   oneopt           :       0.00         22          0
5.20/5.25	c   fracdiving       :       0.00         39          0
5.20/5.25	c   veclendiving     :       0.00         39          0
5.20/5.25	c   guideddiving     :       0.00         39          0
5.20/5.25	c   pscostdiving     :       0.00         40          0
5.20/5.25	c   linesearchdiving :       0.00         40          0
5.20/5.25	c   coefdiving       :       0.00         40          0
5.20/5.25	c   rootsoldiving    :       0.00         29          0
5.20/5.25	c   objpscostdiving  :       0.00         31          0
5.20/5.25	c   trivial          :       0.00          2          0
5.20/5.25	c   simplerounding   :       0.00       4534          0
5.20/5.25	c   zirounding       :       0.01       1000          0
5.20/5.25	c   rounding         :       0.02        933          0
5.20/5.25	c   shifting         :       0.02        250          0
5.20/5.25	c   intshifting      :       0.00          2          0
5.20/5.25	c   twoopt           :       0.00          0          0
5.20/5.25	c   fixandinfer      :       0.00          0          0
5.20/5.25	c   intdiving        :       0.00          0          0
5.20/5.25	c   actconsdiving    :       0.00          0          0
5.20/5.25	c   octane           :       0.00          0          0
5.20/5.25	c   rens             :       0.01          1          0
5.20/5.25	c   rins             :       0.00          0          0
5.20/5.25	c   localbranching   :       0.00          0          0
5.20/5.25	c   mutation         :       0.00          0          0
5.20/5.25	c   crossover        :       0.03          7          0
5.20/5.25	c   dins             :       0.00          0          0
5.20/5.25	c   undercover       :       0.00          0          0
5.20/5.25	c   nlp              :       0.00          0          0
5.20/5.25	c   trysol           :       0.04        802        161
5.20/5.25	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
5.20/5.25	c   primal LP        :       0.00          0          0       0.00          -
5.20/5.25	c   dual LP          :       1.27       6967      57848       8.30   45549.61
5.20/5.25	c   lex dual LP      :       0.00          0          0       0.00          -
5.20/5.25	c   barrier LP       :       0.00          0          0       0.00          -
5.20/5.25	c   diving/probing LP:       0.00         26        182       7.00          -
5.20/5.25	c   strong branching :       0.64       1598      31142      19.49   48659.38
5.20/5.25	c     (at root node) :          -         33       3686     111.70          -
5.20/5.25	c   conflict analysis:       0.00          0          0       0.00          -
5.20/5.25	c B&B Tree           :
5.20/5.25	c   number of runs   :          1
5.20/5.25	c   nodes            :       8631
5.20/5.25	c   nodes (total)    :       8631
5.20/5.25	c   nodes left       :          0
5.20/5.25	c   max depth        :         42
5.20/5.25	c   max depth (total):         42
5.20/5.25	c   backtracks       :       1580 (18.3%)
5.20/5.25	c   delayed cutoffs  :        635
5.20/5.25	c   repropagations   :       8077 (25903 domain reductions, 404 cutoffs)
5.20/5.25	c   avg switch length:       4.11
5.20/5.25	c   switching time   :       0.23
5.20/5.25	c Solution           :
5.20/5.25	c   Solutions found  :        182 (22 improvements)
5.20/5.25	c   First Solution   : +1.83700000000000e+03   (in run 1, after 1 nodes, 0.01 seconds, depth 0, found by <trysol>)
5.20/5.25	c   Primal Bound     : +1.40000000000000e+01   (in run 1, after 7916 nodes, 3.79 seconds, depth 21, found by <relaxation>)
5.20/5.25	c   Dual Bound       : +1.40000000000000e+01
5.20/5.25	c   Gap              :       0.00 %
5.20/5.25	c   Root Dual Bound  : +0.00000000000000e+00
5.20/5.25	c   Root Iterations  :        214
5.20/5.26	c Time complete: 5.25.

Verifier Data

OK	14

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2692666-1277898136/watcher-2692666-1277898136 -o /tmp/evaluation-result-2692666-1277898136/solver-2692666-1277898136 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2692666-1277898136.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: 1.90 2.00 1.99 4/196 24225
/proc/meminfo: memFree=31164492/32950928 swapFree=67111528/67111528
[pid=24225] ppid=24223 vsize=9416 CPUtime=0
/proc/24225/stat : 24225 (pbscip.linux.x8) R 24223 24225 24172 0 -1 4202496 1647 0 0 0 0 0 0 0 21 0 1 0 165416733 9641984 1567 4089446400 4194304 8223781 140736241841552 18446744073709551615 5652250 0 0 4096 0 0 0 0 17 7 0 0 0
/proc/24225/statm: 2354 1569 369 984 0 1367 0

[startup+0.104761 s]
/proc/loadavg: 1.90 2.00 1.99 4/196 24225
/proc/meminfo: memFree=31164492/32950928 swapFree=67111528/67111528
[pid=24225] ppid=24223 vsize=23032 CPUtime=0.1
/proc/24225/stat : 24225 (pbscip.linux.x8) R 24223 24225 24172 0 -1 4202496 10797 0 0 0 8 2 0 0 21 0 1 0 165416733 23584768 4609 4089446400 4194304 8223781 140736241841552 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/24225/statm: 5758 4609 601 984 0 4771 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 23032

[startup+0.200747 s]
/proc/loadavg: 1.90 2.00 1.99 4/196 24225
/proc/meminfo: memFree=31164492/32950928 swapFree=67111528/67111528
[pid=24225] ppid=24223 vsize=23032 CPUtime=0.19
/proc/24225/stat : 24225 (pbscip.linux.x8) R 24223 24225 24172 0 -1 4202496 10798 0 0 0 16 3 0 0 21 0 1 0 165416733 23584768 4610 4089446400 4194304 8223781 140736241841552 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/24225/statm: 5758 4610 602 984 0 4771 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 23032

[startup+0.300723 s]
/proc/loadavg: 1.90 2.00 1.99 4/196 24225
/proc/meminfo: memFree=31164492/32950928 swapFree=67111528/67111528
[pid=24225] ppid=24223 vsize=23032 CPUtime=0.29
/proc/24225/stat : 24225 (pbscip.linux.x8) R 24223 24225 24172 0 -1 4202496 10798 0 0 0 24 5 0 0 21 0 1 0 165416733 23584768 4610 4089446400 4194304 8223781 140736241841552 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/24225/statm: 5758 4610 602 984 0 4771 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23032

[startup+0.700648 s]
/proc/loadavg: 1.90 2.00 1.99 4/196 24225
/proc/meminfo: memFree=31164492/32950928 swapFree=67111528/67111528
[pid=24225] ppid=24223 vsize=23292 CPUtime=0.69
/proc/24225/stat : 24225 (pbscip.linux.x8) R 24223 24225 24172 0 -1 4202496 10854 0 0 0 55 14 0 0 22 0 1 0 165416733 23851008 4666 4089446400 4194304 8223781 140736241841552 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/24225/statm: 5823 4666 606 984 0 4836 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23292

[startup+1.5005 s]
/proc/loadavg: 1.90 2.00 1.99 3/197 24226
/proc/meminfo: memFree=31147868/32950928 swapFree=67111528/67111528
[pid=24225] ppid=24223 vsize=24820 CPUtime=1.49
/proc/24225/stat : 24225 (pbscip.linux.x8) R 24223 24225 24172 0 -1 4202496 23941 0 0 0 119 30 0 0 25 0 1 0 165416733 25415680 5046 4089446400 4194304 8223781 140736241841552 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/24225/statm: 6205 5046 607 984 0 5218 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24820

[startup+3.1002 s]
/proc/loadavg: 1.90 2.00 1.99 3/197 24226
/proc/meminfo: memFree=31145884/32950928 swapFree=67111528/67111528
[pid=24225] ppid=24223 vsize=26780 CPUtime=3.09
/proc/24225/stat : 24225 (pbscip.linux.x8) R 24223 24225 24172 0 -1 4202496 28000 0 0 0 254 55 0 0 25 0 1 0 165416733 27422720 5556 4089446400 4194304 8223781 140736241841552 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/24225/statm: 6695 5556 607 984 0 5708 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 26780

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

[startup+3.20119 s]
/proc/loadavg: 1.90 2.00 1.99 3/197 24226
/proc/meminfo: memFree=31145884/32950928 swapFree=67111528/67111528
[pid=24225] ppid=24223 vsize=26780 CPUtime=3.19
/proc/24225/stat : 24225 (pbscip.linux.x8) R 24223 24225 24172 0 -1 4202496 28001 0 0 0 263 56 0 0 25 0 1 0 165416733 27422720 5557 4089446400 4194304 8223781 140736241841552 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/24225/statm: 6695 5557 607 984 0 5708 0
Current children cumulated CPU time (s) 3.19
Current children cumulated vsize (KiB) 26780

[startup+4.00103 s]
/proc/loadavg: 1.91 2.00 1.99 3/197 24226
/proc/meminfo: memFree=31144776/32950928 swapFree=67111528/67111528
[pid=24225] ppid=24223 vsize=27552 CPUtime=3.99
/proc/24225/stat : 24225 (pbscip.linux.x8) R 24223 24225 24172 0 -1 4202496 34164 0 0 0 328 71 0 0 25 0 1 0 165416733 28213248 5739 4089446400 4194304 8223781 140736241841552 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/24225/statm: 6888 5739 607 984 0 5901 0
Current children cumulated CPU time (s) 3.99
Current children cumulated vsize (KiB) 27552

[startup+4.80087 s]
/proc/loadavg: 1.91 2.00 1.99 3/197 24226
/proc/meminfo: memFree=31145272/32950928 swapFree=67111528/67111528
[pid=24225] ppid=24223 vsize=27848 CPUtime=4.79
/proc/24225/stat : 24225 (pbscip.linux.x8) R 24223 24225 24172 0 -1 4202496 34237 0 0 0 395 84 0 0 25 0 1 0 165416733 28516352 5812 4089446400 4194304 8223781 140736241841552 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/24225/statm: 6962 5812 607 984 0 5975 0
Current children cumulated CPU time (s) 4.79
Current children cumulated vsize (KiB) 27848

[startup+5.2008 s]
/proc/loadavg: 1.91 2.00 1.99 3/197 24226
/proc/meminfo: memFree=31145272/32950928 swapFree=67111528/67111528
[pid=24225] ppid=24223 vsize=27920 CPUtime=5.2
/proc/24225/stat : 24225 (pbscip.linux.x8) R 24223 24225 24172 0 -1 4202496 36593 0 0 0 428 92 0 0 25 0 1 0 165416733 28590080 5840 4089446400 4194304 8223781 140736241841552 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 7 0 0 0
/proc/24225/statm: 6980 5840 607 984 0 5993 0
Current children cumulated CPU time (s) 5.2
Current children cumulated vsize (KiB) 27920

Child status: 0
Real time (s): 5.26202
CPU time (s): 5.2622
CPU user time (s): 4.33234
CPU system time (s): 0.929858
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 27920

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.33234
system time used= 0.929858
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 36605
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 62

runsolver used 0.016997 second user time and 0.016997 second system time

The end

Launcher Data

Begin job on node114 at 2010-06-30 13:42:16
IDJOB=2692666
IDBENCH=78826
IDSOLVER=1204
FILE ID=node114/2692666-1277898136
PBS_JOBID= 11197192
Free space on /tmp= 74212 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110967523--soft-66-100-0.wbo
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2692666-1277898136/watcher-2692666-1277898136 -o /tmp/evaluation-result-2692666-1277898136/solver-2692666-1277898136 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2692666-1277898136.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 7276847c1a4c90a116503f2a1faa99b1
RANDOM SEED=2115734433

node114.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		: 2666.819
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	: 5333.63
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		: 2666.819
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.819
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		: 2666.819
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	: 5332.67
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		: 2666.819
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		: 2666.819
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		: 2666.819
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.819
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	: 5447.01
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      31164896 kB
Buffers:        181248 kB
Cached:        1120964 kB
SwapCached:          0 kB
Active:         745664 kB
Inactive:       895584 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      31164896 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            4880 kB
Writeback:           0 kB
AnonPages:      338956 kB
Mapped:          20432 kB
Slab:            79000 kB
PageTables:       5460 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:  1657480 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= 74208 MiB
End job on node114 at 2010-06-30 13:42:21