Trace number 2692714

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 1.9877 1.9879

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111218955--soft-33-100-0.wbo
MD5SUMa0db7ea4971d37d3095b0f6461478078
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 benchmark0.159975
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables169
Total number of constraints101
Number of soft constraints64
Number of constraints which are clauses30
Number of constraints which are cardinality constraints (but not clauses)70
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint169
Top cost 3426
Min constraint cost 1
Max constraint cost 99
Sum of constraints costs 3425
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1202
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-2692714-1277899326.wbo>
0.00/0.00	c original problem has 297 variables (233 bin, 0 int, 0 impl, 64 cont) and 166 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.00	c presolving:
0.00/0.00	c (round 1) 0 del vars, 1 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 64 impls, 30 clqs
0.00/0.01	c (round 2) 0 del vars, 6 del conss, 0 chg bounds, 2 chg sides, 0 chg coeffs, 0 upgd conss, 64 impls, 30 clqs
0.00/0.01	c (round 3) 2 del vars, 8 del conss, 62 chg bounds, 2 chg sides, 0 chg coeffs, 0 upgd conss, 64 impls, 30 clqs
0.00/0.01	c (round 4) 4 del vars, 8 del conss, 62 chg bounds, 2 chg sides, 0 chg coeffs, 34 upgd conss, 64 impls, 30 clqs
0.00/0.02	c    (0.0s) probing: 101/231 (43.7%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.02	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.02	c presolving (5 rounds):
0.00/0.02	c  4 deleted vars, 8 deleted constraints, 62 tightened bounds, 0 added holes, 2 changed sides, 0 changed coefficients
0.00/0.02	c  64 implications, 30 cliques
0.00/0.02	c presolved problem has 293 variables (231 bin, 0 int, 0 impl, 62 cont) and 158 constraints
0.00/0.02	c      62 constraints of type <indicator>
0.00/0.02	c      30 constraints of type <setppc>
0.00/0.02	c      62 constraints of type <linear>
0.00/0.02	c       4 constraints of type <logicor>
0.00/0.02	c transformed objective value is always integral (scale: 1)
0.00/0.02	c Presolving Time: 0.01
0.00/0.02	c - non default parameters ----------------------------------------------------------------------
0.00/0.02	c # SCIP version 1.2.1.2
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 |     9 |     - |1029k|   0 |   0 | 293 | 158 | 293 |  34 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    62 |     - |1048k|   0 |  25 | 293 | 158 | 293 |  54 |  20 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	o 3276
0.00/0.02	c y 0.0s|     1 |     0 |    62 |     - |1057k|   0 |  25 | 293 | 158 | 293 |  54 |  20 |   0 |   0 | 0.000000e+00 | 3.276000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |   117 |     - |1153k|   0 |  36 | 293 | 158 | 293 |  66 |  32 |   0 |   0 | 0.000000e+00 | 3.276000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |   183 |     - |1191k|   0 |  38 | 293 | 158 | 293 |  73 |  39 |   0 |   0 | 0.000000e+00 | 3.276000e+03 |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |   189 |     - |1201k|   0 |  40 | 293 | 158 | 293 |  77 |  43 |   0 |   0 | 0.000000e+00 | 3.276000e+03 |    Inf 
0.09/0.16	c   0.1s|     1 |     2 |   246 |     - |1211k|   0 |  40 | 293 | 158 | 293 |  77 |  43 |   0 |  33 | 0.000000e+00 | 3.276000e+03 |    Inf 
0.89/0.94	o 539
0.89/0.94	c * 0.9s|   473 |   405 |  2767 |   5.5 |1837k|  61 |   - | 293 | 222 | 293 |  72 | 124 |  64 | 663 | 0.000000e+00 | 5.390000e+02 |    Inf 
1.00/1.02	o 285
1.00/1.02	c * 1.0s|   806 |   676 |  3160 |   3.7 |2068k|  61 |   - | 293 | 223 | 293 |  83 | 183 |  65 | 698 | 0.000000e+00 | 2.850000e+02 |    Inf 
1.00/1.06	o 244
1.00/1.06	c * 1.0s|   905 |   723 |  3306 |   3.4 |2148k|  61 |   - | 293 | 237 | 293 |  73 | 193 |  79 | 738 | 0.000000e+00 | 2.440000e+02 |    Inf 
1.09/1.17	o 224
1.09/1.17	c * 1.1s|  1157 |   916 |  3870 |   3.2 |2361k|  61 |   - | 293 | 269 | 293 |  73 | 238 | 111 | 824 | 0.000000e+00 | 2.240000e+02 |    Inf 
1.09/1.17	o 201
1.09/1.17	c * 1.1s|  1158 |   868 |  3870 |   3.2 |2351k|  61 |   - | 293 | 269 | 293 |  73 | 238 | 111 | 824 | 0.000000e+00 | 2.010000e+02 |    Inf 
1.19/1.29	o 199
1.19/1.29	c * 1.2s|  1435 |  1076 |  4472 |   3.0 |2606k|  61 |   - | 293 | 332 | 293 |  71 | 270 | 174 | 905 | 0.000000e+00 | 1.990000e+02 |    Inf 
1.39/1.41	o 182
1.39/1.41	c * 1.3s|  1728 |  1192 |  5542 |   3.1 |2757k|  61 |   - | 293 | 390 | 293 |  75 | 333 | 232 | 984 | 0.000000e+00 | 1.820000e+02 |    Inf 
1.39/1.47	o 156
1.39/1.47	c * 1.4s|  1926 |  1233 |  5855 |   2.9 |2805k|  61 |   - | 293 | 437 | 293 |  71 | 355 | 279 |1007 | 0.000000e+00 | 1.560000e+02 |    Inf 
1.49/1.50	o 154
1.49/1.50	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.49/1.50	c * 1.4s|  1959 |  1237 |  6273 |   3.1 |2835k|  61 |   - | 293 | 450 | 293 |  71 | 381 | 292 |1035 | 0.000000e+00 | 1.540000e+02 |    Inf 
1.49/1.53	o 129
1.49/1.53	c * 1.4s|  2041 |  1172 |  6554 |   3.1 |2766k|  61 |   - | 293 | 453 | 293 |  77 | 406 | 295 |1048 | 0.000000e+00 | 1.290000e+02 |    Inf 
1.49/1.54	o 121
1.49/1.54	c * 1.4s|  2050 |  1104 |  6587 |   3.1 |2738k|  61 |   - | 293 | 458 | 293 |  72 | 407 | 300 |1048 | 0.000000e+00 | 1.210000e+02 |    Inf 
1.49/1.55	o 111
1.49/1.55	c * 1.4s|  2091 |   937 |  6749 |   3.1 |2628k|  61 |   - | 293 | 473 | 293 |  76 | 413 | 315 |1053 | 0.000000e+00 | 1.110000e+02 |    Inf 
1.49/1.55	o 108
1.49/1.55	c * 1.4s|  2092 |   926 |  6749 |   3.1 |2621k|  61 |   - | 293 | 473 | 293 |  76 | 413 | 315 |1053 | 0.000000e+00 | 1.080000e+02 |    Inf 
1.49/1.56	o 74
1.49/1.56	c * 1.4s|  2107 |   636 |  6818 |   3.1 |2419k|  61 |   - | 293 | 474 | 293 |  76 | 414 | 316 |1053 | 0.000000e+00 | 7.400000e+01 |    Inf 
1.49/1.56	o 54
1.49/1.56	c * 1.5s|  2112 |   509 |  6869 |   3.2 |2316k|  61 |   - | 293 | 462 | 293 |  75 | 414 | 323 |1056 | 0.000000e+00 | 5.400000e+01 |    Inf 
1.49/1.57	o 49
1.49/1.57	c * 1.5s|  2120 |   493 |  6936 |   3.2 |2307k|  61 |   - | 293 | 437 | 293 |  75 | 419 | 325 |1069 | 0.000000e+00 | 4.900000e+01 |    Inf 
1.49/1.59	o 31
1.49/1.59	c * 1.5s|  2135 |   347 |  7190 |   3.3 |2209k|  61 |   - | 293 | 432 | 293 |  73 | 424 | 334 |1081 | 0.000000e+00 | 3.100000e+01 |    Inf 
1.49/1.60	o 29
1.49/1.60	c * 1.5s|  2142 |   140 |  7234 |   3.3 |2039k|  61 |   - | 293 | 422 | 293 |  71 | 424 | 338 |1085 | 0.000000e+00 | 2.900000e+01 |    Inf 
1.79/1.80	o 24
1.79/1.80	c * 1.7s|  2344 |   119 | 10720 |   4.5 |2151k|  61 |   - | 293 | 683 | 293 |  71 | 457 | 606 |1196 | 0.000000e+00 | 2.400000e+01 |    Inf 
1.79/1.80	o 6
1.79/1.80	c * 1.7s|  2347 |    92 | 10758 |   4.5 |2116k|  61 |   - | 293 | 683 | 293 |  71 | 457 | 606 |1196 | 0.000000e+00 | 6.000000e+00 |    Inf 
1.89/1.90	o 2
1.89/1.90	c * 1.8s|  2458 |    40 | 12827 |   5.1 |2114k|  61 |   - | 293 | 773 | 293 |  71 | 483 | 747 |1240 | 0.000000e+00 | 2.000000e+00 |    Inf 
1.89/1.98	c 
1.89/1.98	c SCIP Status        : problem is solved [optimal solution found]
1.89/1.98	c Solving Time (sec) : 1.85
1.89/1.98	c Solving Nodes      : 2537
1.89/1.98	c Primal Bound       : +2.00000000000000e+00 (118 solutions)
1.89/1.98	c Dual Bound         : +2.00000000000000e+00
1.89/1.98	c Gap                : 0.00 %
1.89/1.98	s OPTIMUM FOUND
1.89/1.98	v -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 x148 
1.89/1.98	v -x147 -x146 -x145 -x144 -x143 -x142 x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
1.89/1.98	v -x126 -x125 -x124 -x123 -x122 x121 -x120 -x119 -x118 -x117 x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
1.89/1.98	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 
1.89/1.98	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 
1.89/1.98	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 
1.89/1.98	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 
1.89/1.98	v -x4 -x3 -x2 -x1 
1.89/1.98	c SCIP Status        : problem is solved [optimal solution found]
1.89/1.98	c Solving Time       :       1.85
1.89/1.98	c Original Problem   :
1.89/1.98	c   Problem name     : HOME/instance-2692714-1277899326.wbo
1.89/1.98	c   Variables        : 297 (233 binary, 0 integer, 0 implicit integer, 64 continuous)
1.89/1.98	c   Constraints      : 166 initial, 166 maximal
1.89/1.98	c Presolved Problem  :
1.89/1.98	c   Problem name     : t_HOME/instance-2692714-1277899326.wbo
1.89/1.98	c   Variables        : 293 (231 binary, 0 integer, 0 implicit integer, 62 continuous)
1.89/1.98	c   Constraints      : 158 initial, 857 maximal
1.89/1.98	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.89/1.98	c   trivial          :       0.00          0          0          0          0          0          0          0          0
1.89/1.98	c   dualfix          :       0.00          4          0          0          0          0          0          0          0
1.89/1.98	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.89/1.98	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.89/1.98	c   implics          :       0.00          0          0          0          0          0          0          0          0
1.89/1.98	c   probing          :       0.01          0          0          0          0          0          0          0          0
1.89/1.98	c   indicator        :       0.00          0          0          0          0          0          2          0          0
1.89/1.98	c   setppc           :       0.00          0          0          0          0          0          0          0          0
1.89/1.98	c   linear           :       0.00          0          0          0         62          0          6          2          0
1.89/1.98	c   logicor          :       0.00          0          0          0          0          0          0          0          0
1.89/1.98	c   root node        :          -         62          -          -        123          -          -          -          -
1.89/1.98	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.89/1.98	c   integral         :          0          0          0       2462          0          2         56          0          0       1122
1.89/1.98	c   indicator        :         62          0       5938       1854          0         16       5246          0          0          0
1.89/1.98	c   setppc           :         30          5       5778       1762          0         11       5567          0          0          0
1.89/1.98	c   linear           :         62          5       5866       1824          0         82      12016        472          0          0
1.89/1.98	c   logicor          :          4+         5       1951       1249          0         59        590          0          0          0
1.89/1.98	c   countsols        :          0          0          0       1607          0          0          0          0          0          0
1.89/1.98	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.89/1.98	c   integral         :       0.84       0.00       0.00       0.84       0.00
1.89/1.98	c   indicator        :       0.01       0.00       0.01       0.00       0.00
1.89/1.98	c   setppc           :       0.02       0.00       0.02       0.00       0.00
1.89/1.98	c   linear           :       0.10       0.00       0.10       0.00       0.00
1.89/1.98	c   logicor          :       0.02       0.00       0.02       0.00       0.00
1.89/1.98	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.89/1.98	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.89/1.98	c   vbounds          :       0.00          2          0          0
1.89/1.98	c   rootredcost      :       0.00         22          0         61
1.89/1.98	c   pseudoobj        :       0.01       5751         12       2151
1.89/1.98	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.89/1.98	c   propagation      :       0.00        164        164        971       22.4         58        5.6          -
1.89/1.98	c   infeasible LP    :       0.01        192        191        885       15.3         12        3.0          0
1.89/1.98	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.89/1.98	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.89/1.98	c   pseudo solution  :       0.00         11         11         45       18.3          6        6.7          -
1.89/1.98	c   applied globally :          -          -          -        860       12.5          -          -          -
1.89/1.98	c   applied locally  :          -          -          -          0        0.0          -          -          -
1.89/1.98	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.89/1.98	c   cut pool         :       0.00          3          -          -          1          -    (maximal pool size: 33)
1.89/1.98	c   redcost          :       0.02       2563          0       1703          0          0
1.89/1.98	c   impliedbounds    :       0.00          4          0          0          0          0
1.89/1.98	c   intobj           :       0.00          0          0          0          0          0
1.89/1.98	c   cgmip            :       0.00          0          0          0          0          0
1.89/1.98	c   gomory           :       0.00          4          0          0         31          0
1.89/1.98	c   strongcg         :       0.01          4          0          0          0          0
1.89/1.98	c   cmir             :       0.00          4          0          0          0          0
1.89/1.98	c   flowcover        :       0.01          4          0          0          0          0
1.89/1.98	c   clique           :       0.00          4          0          0          5          0
1.89/1.98	c   zerohalf         :       0.00          0          0          0          0          0
1.89/1.98	c   mcf              :       0.00          1          0          0          0          0
1.89/1.98	c   rapidlearning    :       0.00          0          0          0          0          0
1.89/1.98	c Pricers            :       Time      Calls       Vars
1.89/1.98	c   problem variables:       0.00          0          0
1.89/1.98	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.89/1.98	c   relpscost        :       0.84        607          2         56          0          0       1122
1.89/1.98	c   pscost           :       0.00          0          0          0          0          0          0
1.89/1.98	c   inference        :       0.02       1586          0          0          0          0       3172
1.89/1.98	c   mostinf          :       0.00          0          0          0          0          0          0
1.89/1.98	c   leastinf         :       0.00          0          0          0          0          0          0
1.89/1.98	c   fullstrong       :       0.00          0          0          0          0          0          0
1.89/1.98	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.89/1.98	c   random           :       0.00          0          0          0          0          0          0
1.89/1.98	c Primal Heuristics  :       Time      Calls      Found
1.89/1.98	c   LP solutions     :       0.01          -         21
1.89/1.98	c   pseudo solutions :       0.00          -          0
1.89/1.98	c   feaspump         :       0.00          0          0
1.89/1.98	c   oneopt           :       0.01         20          0
1.89/1.98	c   linesearchdiving :       0.02         71          0
1.89/1.98	c   guideddiving     :       0.00         71          0
1.89/1.98	c   coefdiving       :       0.00         71          0
1.89/1.98	c   pscostdiving     :       0.00         71          0
1.89/1.98	c   fracdiving       :       0.00         71          0
1.89/1.98	c   veclendiving     :       0.00         71          0
1.89/1.98	c   rootsoldiving    :       0.00         54          0
1.89/1.98	c   objpscostdiving  :       0.01         55          0
1.89/1.98	c   trivial          :       0.00          2          0
1.89/1.98	c   simplerounding   :       0.00        627          0
1.89/1.98	c   zirounding       :       0.01        563          0
1.89/1.98	c   rounding         :       0.02        301          0
1.89/1.98	c   shifting         :       0.00         79          0
1.89/1.98	c   intshifting      :       0.01          1          0
1.89/1.98	c   twoopt           :       0.00          0          0
1.89/1.98	c   fixandinfer      :       0.00          0          0
1.89/1.98	c   intdiving        :       0.00          0          0
1.89/1.98	c   actconsdiving    :       0.00          0          0
1.89/1.98	c   octane           :       0.00          0          0
1.89/1.98	c   rens             :       0.00          1          0
1.89/1.98	c   rins             :       0.00          0          0
1.89/1.98	c   localbranching   :       0.00          0          0
1.89/1.98	c   mutation         :       0.00          0          0
1.89/1.98	c   crossover        :       0.04          3          0
1.89/1.98	c   dins             :       0.00          0          0
1.89/1.98	c   undercover       :       0.00          0          0
1.89/1.98	c   nlp              :       0.00          0          0
1.89/1.98	c   trysol           :       0.00        216         97
1.89/1.98	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.89/1.98	c   primal LP        :       0.00          0          0       0.00          -
1.89/1.98	c   dual LP          :       0.37       1338      14014      10.47   37875.68
1.89/1.98	c   lex dual LP      :       0.00          0          0       0.00          -
1.89/1.98	c   barrier LP       :       0.00          0          0       0.00          -
1.89/1.98	c   diving/probing LP:       0.01         19        310      16.32   31000.00
1.89/1.98	c   strong branching :       0.84       1266      34274      27.07   40802.38
1.89/1.98	c     (at root node) :          -         33       2927      88.70          -
1.89/1.98	c   conflict analysis:       0.00          0          0       0.00          -
1.89/1.98	c B&B Tree           :
1.89/1.98	c   number of runs   :          1
1.89/1.98	c   nodes            :       2537
1.89/1.98	c   nodes (total)    :       2537
1.89/1.98	c   nodes left       :          0
1.89/1.98	c   max depth        :         61
1.89/1.98	c   max depth (total):         61
1.89/1.98	c   backtracks       :        217 (8.6%)
1.89/1.98	c   delayed cutoffs  :         71
1.89/1.98	c   repropagations   :       1077 (3056 domain reductions, 16 cutoffs)
1.89/1.98	c   avg switch length:       3.00
1.89/1.98	c   switching time   :       0.04
1.89/1.98	c Solution           :
1.89/1.98	c   Solutions found  :        118 (22 improvements)
1.89/1.98	c   First Solution   : +3.27600000000000e+03   (in run 1, after 1 nodes, 0.01 seconds, depth 0, found by <trysol>)
1.89/1.98	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 2458 nodes, 1.78 seconds, depth 15, found by <relaxation>)
1.89/1.98	c   Dual Bound       : +2.00000000000000e+00
1.89/1.98	c   Gap              :       0.00 %
1.89/1.98	c   Root Dual Bound  : +0.00000000000000e+00
1.89/1.98	c   Root Iterations  :        189
1.89/1.98	c Time complete: 1.97.

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-2692714-1277899326/watcher-2692714-1277899326 -o /tmp/evaluation-result-2692714-1277899326/solver-2692714-1277899326 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2692714-1277899326.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: 2.00 2.00 2.00 3/196 13749
/proc/meminfo: memFree=30946688/32951124 swapFree=67111528/67111528
[pid=13749] ppid=13747 vsize=9396 CPUtime=0
/proc/13749/stat : 13749 (pbscip.linux.x8) R 13747 13749 11728 0 -1 4202496 1647 0 0 0 0 0 0 0 25 0 1 0 131227164 9621504 1566 4089446400 4194304 8223781 140733931410976 18446744073709551615 6205568 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/13749/statm: 2349 1566 369 984 0 1362 0

[startup+0.092859 s]
/proc/loadavg: 2.00 2.00 2.00 3/196 13749
/proc/meminfo: memFree=30946688/32951124 swapFree=67111528/67111528
[pid=13749] ppid=13747 vsize=22864 CPUtime=0.08
/proc/13749/stat : 13749 (pbscip.linux.x8) R 13747 13749 11728 0 -1 4202496 10205 0 0 0 7 1 0 0 25 0 1 0 131227164 23412736 4604 4089446400 4194304 8223781 140733931410976 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/13749/statm: 5716 4604 586 984 0 4729 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 22864

[startup+0.100836 s]
/proc/loadavg: 2.00 2.00 2.00 3/196 13749
/proc/meminfo: memFree=30946688/32951124 swapFree=67111528/67111528
[pid=13749] ppid=13747 vsize=22864 CPUtime=0.09
/proc/13749/stat : 13749 (pbscip.linux.x8) R 13747 13749 11728 0 -1 4202496 10205 0 0 0 8 1 0 0 25 0 1 0 131227164 23412736 4604 4089446400 4194304 8223781 140733931410976 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/13749/statm: 5716 4604 586 984 0 4729 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 22864

[startup+0.300818 s]
/proc/loadavg: 2.00 2.00 2.00 3/196 13749
/proc/meminfo: memFree=30946688/32951124 swapFree=67111528/67111528
[pid=13749] ppid=13747 vsize=22864 CPUtime=0.29
/proc/13749/stat : 13749 (pbscip.linux.x8) R 13747 13749 11728 0 -1 4202496 10206 0 0 0 27 2 0 0 25 0 1 0 131227164 23412736 4605 4089446400 4194304 8223781 140733931410976 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/13749/statm: 5716 4605 587 984 0 4729 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22864

[startup+0.700755 s]
/proc/loadavg: 2.00 2.00 2.00 3/196 13749
/proc/meminfo: memFree=30946688/32951124 swapFree=67111528/67111528
[pid=13749] ppid=13747 vsize=22864 CPUtime=0.69
/proc/13749/stat : 13749 (pbscip.linux.x8) R 13747 13749 11728 0 -1 4202496 10211 0 0 0 65 4 0 0 25 0 1 0 131227164 23412736 4610 4089446400 4194304 8223781 140733931410976 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/13749/statm: 5716 4610 591 984 0 4729 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 22864

[startup+1.50061 s]
/proc/loadavg: 2.00 2.00 2.00 3/197 13750
/proc/meminfo: memFree=30930440/32951124 swapFree=67111528/67111528
[pid=13749] ppid=13747 vsize=23612 CPUtime=1.49
/proc/13749/stat : 13749 (pbscip.linux.x8) R 13747 13749 11728 0 -1 4202496 21116 0 0 0 139 10 0 0 25 0 1 0 131227164 24178688 4818 4089446400 4194304 8223781 140733931410976 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/13749/statm: 5903 4818 594 984 0 4916 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23612

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

[startup+1.90054 s]
/proc/loadavg: 2.00 2.00 2.00 3/197 13750
/proc/meminfo: memFree=30930440/32951124 swapFree=67111528/67111528
[pid=13749] ppid=13747 vsize=24068 CPUtime=1.89
/proc/13749/stat : 13749 (pbscip.linux.x8) R 13747 13749 11728 0 -1 4202496 21871 0 0 0 177 12 0 0 25 0 1 0 131227164 24645632 4933 4089446400 4194304 8223781 140733931410976 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/13749/statm: 6017 4933 594 984 0 5030 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 24068

Child status: 0
Real time (s): 1.9879
CPU time (s): 1.9877
CPU user time (s): 1.85972
CPU system time (s): 0.12798
CPU usage (%): 99.9897
Max. virtual memory (cumulated for all children) (KiB): 24068

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.85972
system time used= 0.12798
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21877
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= 8

runsolver used 0.003999 second user time and 0.010998 second system time

The end

Launcher Data

Begin job on node144 at 2010-06-30 14:02:06
IDJOB=2692714
IDBENCH=78858
IDSOLVER=1204
FILE ID=node144/2692714-1277899326
PBS_JOBID= 11197066
Free space on /tmp= 74180 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-t2001.13queen13.1111218955--soft-33-100-0.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-2692714-1277899326/watcher-2692714-1277899326 -o /tmp/evaluation-result-2692714-1277899326/solver-2692714-1277899326 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2692714-1277899326.wbo -t 1800 -m 3800

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

MD5SUM BENCH= a0db7ea4971d37d3095b0f6461478078
RANDOM SEED=1291606206

node144.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		: 2666.848
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.69
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.848
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	: 5332.83
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		: 2666.848
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		: 2666.848
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		: 2666.848
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.848
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		: 2666.848
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		: 2666.848
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	: 5230.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      30947216 kB
Buffers:        183488 kB
Cached:        1246748 kB
SwapCached:          0 kB
Active:         935524 kB
Inactive:       924372 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      30947216 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            4736 kB
Writeback:           0 kB
AnonPages:      429204 kB
Mapped:          20276 kB
Slab:            79720 kB
PageTables:       5228 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:  1657088 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= 74172 MiB
End job on node144 at 2010-06-30 14:02:08