Trace number 2705319

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
SCIPclp SCIP 1.2.1.3 with Clp 1.11.1 (Release Version) as LP solverOPTIMUM 3.99039 3.99039

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110969860--soft-66-100-0.wbo
MD5SUM67ae8b264a7332f0f782a64868c40f1f
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark22
Best CPU time to get the best result obtained on this benchmark0.337948
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 1147
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2705319-1278572933.wbo>
0.00/0.00	c original problem has 253 variables (211 bin, 0 int, 42 impl, 0 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, 6 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, 6 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, 61 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  61 implications, 39 cliques
0.00/0.02	c presolved problem has 253 variables (211 bin, 0 int, 42 impl, 0 cont) and 130 constraints
0.00/0.02	c       1 constraints of type <knapsack>
0.00/0.02	c      42 constraints of type <setppc>
0.00/0.02	c      42 constraints of type <linear>
0.00/0.02	c      42 constraints of type <indicator>
0.00/0.02	c       3 constraints of type <logicor>
0.00/0.02	c transformed objective value is always integral (scale: 1)
0.00/0.02	c Presolving Time: 0.01
0.00/0.02	c - non default parameters ----------------------------------------------------------------------
0.00/0.02	c # SCIP version 1.2.1.3
0.00/0.02	c 
0.00/0.02	c # frequency for displaying node information lines
0.00/0.02	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02	c display/freq = 10000
0.00/0.02	c 
0.00/0.02	c # maximal time in seconds to run
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/time = 1790
0.00/0.02	c 
0.00/0.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/memory = 3420
0.00/0.02	c 
0.00/0.02	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.02	c # [type: int, range: [1,2], default: 1]
0.00/0.02	c timing/clocktype = 2
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify inequalities
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/linear/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/indicator/addCouplingCons = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify knapsacks
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.02	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02	c separating/rapidlearning/freq = 0
0.00/0.02	c 
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c start solving
0.00/0.02	c 
0.00/0.02	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.02	c   0.0s|     1 |     0 |    21 |     - |1054k|   0 |  17 | 253 | 130 | 253 |  46 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    48 |     - |1110k|   0 |  35 | 253 | 130 | 253 |  63 |  17 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |    68 |     - |1406k|   0 |  36 | 253 | 130 | 253 |  68 |  22 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.05	c   0.1s|     1 |     0 |    91 |     - |1766k|   0 |  43 | 253 | 130 | 253 |  77 |  31 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.06	c   0.1s|     1 |     0 |   116 |     - |1796k|   0 |  49 | 253 | 130 | 253 |  84 |  38 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.06/0.08	c   0.1s|     1 |     0 |   137 |     - |1800k|   0 |  54 | 253 | 130 | 253 |  88 |  42 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.06/0.09	c   0.1s|     1 |     0 |   211 |     - |1811k|   0 |  57 | 253 | 130 | 253 |  90 |  44 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.19/0.26	c   0.3s|     1 |     2 |   211 |     - |1812k|   0 |  57 | 253 | 130 | 253 |  90 |  44 |   0 |  15 | 0.000000e+00 |      --      |    Inf 
0.39/0.46	o 1837
0.39/0.46	c y 0.5s|     4 |     3 |   555 | 114.7 |1822k|   3 |   1 | 253 | 130 | 253 |  80 |  44 |   0 |  43 | 0.000000e+00 | 1.837000e+03 |    Inf 
0.89/0.90	o 298
0.89/0.90	c * 0.9s|   430 |   323 |  2657 |   5.7 |2224k|  43 |   - | 253 | 270 | 253 |  84 |  94 | 140 | 479 | 0.000000e+00 | 2.980000e+02 |    Inf 
0.89/0.92	o 285
0.89/0.92	c * 0.9s|   448 |   322 |  2735 |   5.6 |2247k|  43 |   - | 253 | 279 | 253 |  81 |  95 | 149 | 501 | 0.000000e+00 | 2.850000e+02 |    Inf 
0.89/0.93	o 256
0.89/0.93	c * 0.9s|   510 |   353 |  2860 |   5.2 |2282k|  43 |   - | 253 | 293 | 253 |  84 | 102 | 163 | 504 | 0.000000e+00 | 2.560000e+02 |    Inf 
0.89/0.96	o 220
0.89/0.96	c * 1.0s|   604 |   396 |  3110 |   4.8 |2342k|  43 |   - | 253 | 327 | 253 |  82 | 113 | 197 | 509 | 0.000000e+00 | 2.200000e+02 |    Inf 
0.99/1.09	o 129
0.99/1.09	c * 1.1s|   837 |   386 |  4312 |   4.9 |2445k|  43 |   - | 253 | 458 | 253 |  82 | 148 | 328 | 595 | 0.000000e+00 | 1.290000e+02 |    Inf 
1.09/1.12	o 116
1.09/1.12	c * 1.1s|   895 |   370 |  4480 |   4.8 |2484k|  43 |   - | 253 | 489 | 253 |  83 | 157 | 359 | 619 | 0.000000e+00 | 1.160000e+02 |    Inf 
1.29/1.31	o 110
1.29/1.31	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.29/1.31	c * 1.3s|  1287 |   497 |  6288 |   4.7 |2792k|  43 |   - | 253 | 766 | 253 |  82 | 209 | 636 | 707 | 0.000000e+00 | 1.100000e+02 |    Inf 
1.29/1.31	o 96
1.29/1.31	c * 1.3s|  1289 |   444 |  6293 |   4.7 |2756k|  43 |   - | 253 | 766 | 253 |  83 | 210 | 636 | 707 | 0.000000e+00 | 9.600000e+01 |    Inf 
1.49/1.54	o 84
1.49/1.54	c * 1.5s|  1628 |   473 |  8555 |   5.1 |3029k|  43 |   - | 253 |1040 | 253 |  84 | 271 | 915 | 879 | 0.000000e+00 | 8.400000e+01 |    Inf 
1.79/1.83	o 57
1.79/1.83	c * 1.8s|  2189 |   484 | 11236 |   5.0 |3301k|  43 |   - | 253 |1389 | 253 |  88 | 316 |1271 |1053 | 0.000000e+00 | 5.700000e+01 |    Inf 
3.59/3.62	o 48
3.59/3.62	c v 3.6s|  5399 |   728 | 33194 |   6.1 |5185k|  43 |   - | 253 |3637 | 253 |  82 | 777 |3967 |1455 | 0.000000e+00 | 4.800000e+01 |    Inf 
3.59/3.65	o 22
3.59/3.65	c * 3.7s|  5440 |   393 | 33612 |   6.1 |4636k|  43 |   - | 253 |3505 | 253 |  83 | 788 |3987 |1460 | 0.000000e+00 | 2.200000e+01 |    Inf 
3.89/3.98	c 
3.89/3.98	c SCIP Status        : problem is solved [optimal solution found]
3.89/3.98	c Solving Time (sec) : 3.98
3.89/3.98	c Solving Nodes      : 5663
3.89/3.98	c Primal Bound       : +2.20000000000000e+01 (81 solutions)
3.89/3.98	c Dual Bound         : +2.20000000000000e+01
3.89/3.98	c Gap                : 0.00 %
3.89/3.98	s OPTIMUM FOUND
3.89/3.98	v -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 x153 -x152 -x151 -x150 -x149 -x148 
3.89/3.98	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 x131 -x130 -x129 -x128 -x127 
3.89/3.98	v x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
3.89/3.98	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 
3.89/3.98	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 
3.89/3.98	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 
3.89/3.98	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 
3.89/3.98	v x4 -x3 -x2 -x1 
3.89/3.98	c SCIP Status        : problem is solved [optimal solution found]
3.89/3.98	c Solving Time       :       3.98
3.89/3.98	c Original Problem   :
3.89/3.98	c   Problem name     : HOME/instance-2705319-1278572933.wbo
3.89/3.98	c   Variables        : 253 (211 binary, 0 integer, 42 implicit integer, 0 continuous)
3.89/3.98	c   Constraints      : 144 initial, 144 maximal
3.89/3.98	c Presolved Problem  :
3.89/3.98	c   Problem name     : t_HOME/instance-2705319-1278572933.wbo
3.89/3.98	c   Variables        : 253 (211 binary, 0 integer, 42 implicit integer, 0 continuous)
3.89/3.98	c   Constraints      : 130 initial, 3637 maximal
3.89/3.98	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
3.89/3.98	c   trivial          :       0.00          0          0          0          0          0          0          0          0
3.89/3.98	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
3.89/3.98	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
3.89/3.98	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
3.89/3.98	c   implics          :       0.00          0          0          0          0          0          0          0          0
3.89/3.98	c   probing          :       0.01          0          0          0          0          0          0          0          0
3.89/3.98	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
3.89/3.98	c   setppc           :       0.00          0          0          0          0          0          0          0          0
3.89/3.98	c   linear           :       0.00          0          0          0         42          0         14          0          0
3.89/3.98	c   indicator        :       0.00          0          0          0          0          0          0          0          0
3.89/3.98	c   logicor          :       0.00          0          0          0          0          0          0          0          0
3.89/3.98	c   bounddisjunction :       0.00          0          0          0          0          0          0          0          0
3.89/3.98	c   root node        :          -         62          -          -         62          -          -          -          -
3.89/3.98	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
3.89/3.98	c   integral         :          0          0          0       4381          0         11        363          0          0       2816
3.89/3.98	c   knapsack         :          1          6      18318       2678          0        144       8843          0          0          0
3.89/3.98	c   setppc           :         42          6      18105       2659          0        365      23230          0          0          0
3.89/3.98	c   linear           :         42          6      17807       2677          0        287      15836        767          0          0
3.89/3.98	c   indicator        :         42          0      17507       2683          0        134      17355          0          0          0
3.89/3.98	c   logicor          :          3+         6       8847       2045          0        132       3575          0          0          0
3.89/3.98	c   bounddisjunction :          0+         0       5688          0          0         15        252          0          0          0
3.89/3.98	c   countsols        :          0          0          0       2251          0          0          0          0          0          0
3.89/3.98	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
3.89/3.98	c   integral         :       1.08       0.00       0.00       1.08       0.00
3.89/3.98	c   knapsack         :       0.39       0.00       0.39       0.00       0.00
3.89/3.98	c   setppc           :       0.05       0.00       0.05       0.00       0.00
3.89/3.98	c   linear           :       0.11       0.00       0.10       0.01       0.00
3.89/3.98	c   indicator        :       0.03       0.00       0.03       0.01       0.00
3.89/3.98	c   logicor          :       0.15       0.00       0.14       0.00       0.00
3.89/3.98	c   bounddisjunction :       0.03       0.00       0.03       0.00       0.00
3.89/3.98	c   countsols        :       0.00       0.00       0.00       0.00       0.00
3.89/3.98	c Propagators        :       Time      Calls    Cutoffs    DomReds
3.89/3.98	c   vbounds          :       0.02       4018          0        665
3.89/3.98	c   rootredcost      :       0.00         13          0         31
3.89/3.98	c   pseudoobj        :       0.04      18282        153      18272
3.89/3.98	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
3.89/3.98	c   propagation      :       0.04       1096       1064       7407       27.6         18       16.9          -
3.89/3.98	c   infeasible LP    :       0.07       1193       1173       7275       27.2          8       12.8          0
3.89/3.98	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
3.89/3.98	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
3.89/3.98	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
3.89/3.98	c   applied globally :          -          -          -       4383       17.0          -          -          -
3.89/3.98	c   applied locally  :          -          -          -          5       49.6          -          -          -
3.89/3.98	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
3.89/3.98	c   cut pool         :       0.00          5          -          -         19          -    (maximal pool size: 216)
3.89/3.98	c   redcost          :       0.02       4461          0        209          0          0
3.89/3.98	c   impliedbounds    :       0.00          6          0          0          0          0
3.89/3.98	c   intobj           :       0.00          0          0          0          0          0
3.89/3.98	c   cgmip            :       0.00          0          0          0          0          0
3.89/3.98	c   gomory           :       0.01          6          0          0        131          0
3.89/3.98	c   strongcg         :       0.01          6          0          0        136          0
3.89/3.98	c   cmir             :       0.00          6          0          0          0          0
3.89/3.98	c   flowcover        :       0.02          6          0          0          0          0
3.89/3.98	c   clique           :       0.00          6          0          0         10          0
3.89/3.98	c   zerohalf         :       0.00          0          0          0          0          0
3.89/3.98	c   mcf              :       0.00          1          0          0          0          0
3.89/3.98	c   rapidlearning    :       0.01          1          0          0          0          0
3.89/3.98	c Pricers            :       Time      Calls       Vars
3.89/3.98	c   problem variables:       0.00          0          0
3.89/3.98	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
3.89/3.98	c   relpscost        :       1.08       1698         11        363          0          0       2816
3.89/3.98	c   pscost           :       0.00          0          0          0          0          0          0
3.89/3.98	c   inference        :       0.02       2240          0          0          0          0       4486
3.89/3.98	c   mostinf          :       0.00          0          0          0          0          0          0
3.89/3.98	c   leastinf         :       0.00          0          0          0          0          0          0
3.89/3.98	c   fullstrong       :       0.00          0          0          0          0          0          0
3.89/3.98	c   allfullstrong    :       0.00          0          0          0          0          0          0
3.89/3.98	c   random           :       0.00          0          0          0          0          0          0
3.89/3.98	c Primal Heuristics  :       Time      Calls      Found
3.89/3.98	c   LP solutions     :       0.00          -         11
3.89/3.98	c   pseudo solutions :       0.00          -          0
3.89/3.98	c   oneopt           :       0.01         13          0
3.89/3.98	c   guideddiving     :       0.00         27          0
3.89/3.98	c   coefdiving       :       0.00         28          0
3.89/3.98	c   pscostdiving     :       0.00         28          0
3.89/3.98	c   fracdiving       :       0.01         28          0
3.89/3.98	c   veclendiving     :       0.00         28          1
3.89/3.98	c   linesearchdiving :       0.00         28          0
3.89/3.98	c   rootsoldiving    :       0.00         23          0
3.89/3.98	c   objpscostdiving  :       0.00         24          0
3.89/3.98	c   trivial          :       0.00          2          0
3.89/3.98	c   simplerounding   :       0.00       1706          0
3.89/3.98	c   zirounding       :       0.01       1000          0
3.89/3.98	c   rounding         :       0.01        530          0
3.89/3.98	c   shifting         :       0.02        150          0
3.89/3.98	c   intshifting      :       0.00          0          0
3.89/3.98	c   twoopt           :       0.00          0          0
3.89/3.98	c   fixandinfer      :       0.00          0          0
3.89/3.98	c   feaspump         :       0.00          1          0
3.89/3.98	c   intdiving        :       0.00          0          0
3.89/3.98	c   actconsdiving    :       0.00          0          0
3.89/3.98	c   octane           :       0.00          0          0
3.89/3.98	c   rens             :       0.01          1          0
3.89/3.98	c   rins             :       0.00          0          0
3.89/3.98	c   localbranching   :       0.00          0          0
3.89/3.98	c   mutation         :       0.00          0          0
3.89/3.98	c   crossover        :       0.04          7          0
3.89/3.98	c   dins             :       0.00          0          0
3.89/3.98	c   undercover       :       0.00          0          0
3.89/3.98	c   nlp              :       0.00          0          0
3.89/3.98	c   trysol           :       0.01         93         69
3.89/3.98	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
3.89/3.98	c   primal LP        :       0.00          0          0       0.00          -
3.89/3.98	c   dual LP          :       1.26       3816      38984      10.22   30981.24
3.89/3.98	c   lex dual LP      :       0.00          0          0       0.00          -
3.89/3.98	c   barrier LP       :       0.00          0          0       0.00          -
3.89/3.98	c   diving/probing LP:       0.01         44        273       6.20   21664.95
3.89/3.98	c   strong branching :       1.07       1512      45499      30.09   42545.93
3.89/3.98	c     (at root node) :          -         15       5548     369.87          -
3.89/3.98	c   conflict analysis:       0.00          0          0       0.00          -
3.89/3.98	c B&B Tree           :
3.89/3.98	c   number of runs   :          1
3.89/3.98	c   nodes            :       5663
3.89/3.98	c   nodes (total)    :       5663
3.89/3.98	c   nodes left       :          0
3.89/3.98	c   max depth        :         43
3.89/3.98	c   max depth (total):         43
3.89/3.98	c   backtracks       :       1266 (22.4%)
3.89/3.98	c   delayed cutoffs  :        752
3.89/3.98	c   repropagations   :       4352 (24379 domain reductions, 398 cutoffs)
3.89/3.98	c   avg switch length:       4.24
3.89/3.98	c   switching time   :       0.20
3.89/3.98	c Solution           :
3.89/3.98	c   Solutions found  :         81 (13 improvements)
3.89/3.98	c   First Solution   : +1.83700000000000e+03   (in run 1, after 4 nodes, 0.45 seconds, depth 3, found by <trysol>)
3.89/3.98	c   Primal Bound     : +2.20000000000000e+01   (in run 1, after 5440 nodes, 3.65 seconds, depth 14, found by <relaxation>)
3.89/3.98	c   Dual Bound       : +2.20000000000000e+01
3.89/3.98	c   Gap              :       0.00 %
3.89/3.98	c   Root Dual Bound  : +0.00000000000000e+00
3.89/3.98	c   Root Iterations  :        211
3.89/3.99	c Time complete: 3.98.

Verifier Data 

OK	22

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2705319-1278572933/watcher-2705319-1278572933 -o /tmp/evaluation-result-2705319-1278572933/solver-2705319-1278572933 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705319-1278572933.wbo -t 1800 -m 3800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 3891200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 3942400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.15 0.03 0.01 4/178 23327
/proc/meminfo: memFree=28499232/32951124 swapFree=67111528/67111528
[pid=23327] ppid=23325 vsize=12340 CPUtime=0
/proc/23327/stat : 23327 (pbscip.linux.x8) R 23325 23327 23192 0 -1 4202496 1937 0 0 0 0 0 0 0 24 0 1 0 25506469 12636160 1856 4089446400 4194304 10345943 140736143730640 18446744073709551615 9107500 0 0 4096 0 0 0 0 17 6 0 0 0
/proc/23327/statm: 3085 1857 429 1502 0 1578 0

[startup+0.0726351 s]
/proc/loadavg: 0.15 0.03 0.01 4/178 23327
/proc/meminfo: memFree=28499232/32951124 swapFree=67111528/67111528
[pid=23327] ppid=23325 vsize=20264 CPUtime=0.06
/proc/23327/stat : 23327 (pbscip.linux.x8) R 23325 23327 23192 0 -1 4202496 5959 0 0 0 6 0 0 0 24 0 1 0 25506469 20750336 3723 4089446400 4194304 10345943 140736143730640 18446744073709551615 6129686 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/23327/statm: 5066 3723 761 1502 0 3559 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 20264

[startup+0.100632 s]
/proc/loadavg: 0.15 0.03 0.01 4/178 23327
/proc/meminfo: memFree=28499232/32951124 swapFree=67111528/67111528
[pid=23327] ppid=23325 vsize=27616 CPUtime=0.09
/proc/23327/stat : 23327 (pbscip.linux.x8) R 23325 23327 23192 0 -1 4202496 7644 0 0 0 9 0 0 0 24 0 1 0 25506469 28278784 5400 4089446400 4194304 10345943 140736143730640 18446744073709551615 9186026 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/23327/statm: 6904 5400 762 1502 0 5397 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 27616

[startup+0.300596 s]
/proc/loadavg: 0.15 0.03 0.01 4/178 23327
/proc/meminfo: memFree=28499232/32951124 swapFree=67111528/67111528
[pid=23327] ppid=23325 vsize=29964 CPUtime=0.29
/proc/23327/stat : 23327 (pbscip.linux.x8) R 23325 23327 23192 0 -1 4202496 8186 0 0 0 28 1 0 0 25 0 1 0 25506469 30683136 5942 4089446400 4194304 10345943 140736143730640 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/23327/statm: 7491 5942 778 1502 0 5984 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 29964

[startup+0.700523 s]
/proc/loadavg: 0.15 0.03 0.01 4/178 23327
/proc/meminfo: memFree=28499232/32951124 swapFree=67111528/67111528
[pid=23327] ppid=23325 vsize=29964 CPUtime=0.69
/proc/23327/stat : 23327 (pbscip.linux.x8) R 23325 23327 23192 0 -1 4202496 8202 0 0 0 67 2 0 0 25 0 1 0 25506469 30683136 5958 4089446400 4194304 10345943 140736143730640 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/23327/statm: 7491 5958 786 1502 0 5984 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29964

[startup+1.50038 s]
/proc/loadavg: 0.15 0.03 0.01 3/179 23328
/proc/meminfo: memFree=28474424/32951124 swapFree=67111528/67111528
[pid=23327] ppid=23325 vsize=29964 CPUtime=1.49
/proc/23327/stat : 23327 (pbscip.linux.x8) R 23325 23327 23192 0 -1 4202496 8434 0 0 0 147 2 0 0 25 0 1 0 25506469 30683136 6190 4089446400 4194304 10345943 140736143730640 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/23327/statm: 7491 6190 787 1502 0 5984 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 29964

[startup+3.10109 s]
/proc/loadavg: 0.15 0.03 0.01 3/179 23328
/proc/meminfo: memFree=28469960/32951124 swapFree=67111528/67111528
[pid=23327] ppid=23325 vsize=28664 CPUtime=3.09
/proc/23327/stat : 23327 (pbscip.linux.x8) R 23325 23327 23192 0 -1 4202496 9558 0 0 0 305 4 0 0 25 0 1 0 25506469 29351936 6051 4089446400 4194304 10345943 140736143730640 18446744073709551615 6783132 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/23327/statm: 7166 6051 791 1502 0 5659 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28664

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

[startup+3.50102 s]
/proc/loadavg: 0.15 0.03 0.01 2/174 23346
/proc/meminfo: memFree=28506704/32951124 swapFree=67111528/67111528
[pid=23327] ppid=23325 vsize=28664 CPUtime=3.49
/proc/23327/stat : 23327 (pbscip.linux.x8) R 23325 23327 23192 0 -1 4202496 9558 0 0 0 344 5 0 0 25 0 1 0 25506469 29351936 6051 4089446400 4194304 10345943 140736143730640 18446744073709551615 7506807 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/23327/statm: 7166 6051 791 1502 0 5659 0
Current children cumulated CPU time (s) 3.49
Current children cumulated vsize (KiB) 28664

[startup+3.90094 s]
/proc/loadavg: 0.15 0.03 0.01 2/174 23346
/proc/meminfo: memFree=28506704/32951124 swapFree=67111528/67111528
[pid=23327] ppid=23325 vsize=28664 CPUtime=3.89
/proc/23327/stat : 23327 (pbscip.linux.x8) R 23325 23327 23192 0 -1 4202496 9571 0 0 0 384 5 0 0 25 0 1 0 25506469 29351936 6064 4089446400 4194304 10345943 140736143730640 18446744073709551615 4911307 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/23327/statm: 7166 6064 804 1502 0 5659 0
Current children cumulated CPU time (s) 3.89
Current children cumulated vsize (KiB) 28664

Child status: 0
Real time (s): 3.99039
CPU time (s): 3.99039
CPU user time (s): 3.9344
CPU system time (s): 0.055991
CPU usage (%): 100
Max. virtual memory (cumulated for all children) (KiB): 30772

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.9344
system time used= 0.055991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10468
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= 4
involuntary context switches= 11

runsolver used 0.007998 second user time and 0.014997 second system time

The end

Launcher Data 

Begin job on node138 at 2010-07-08 09:08:54
IDJOB=2705319
IDBENCH=78788
IDSOLVER=1214
FILE ID=node138/2705319-1278572933
PBS_JOBID= 11240178
Free space on /tmp= 73600 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.3 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110969860--soft-66-100-0.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-2705319-1278572933/watcher-2705319-1278572933 -o /tmp/evaluation-result-2705319-1278572933/solver-2705319-1278572933 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705319-1278572933.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 67ae8b264a7332f0f782a64868c40f1f
RANDOM SEED=1915077510

node138.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.845
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.69
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.845
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5266.27
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.845
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.845
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.73
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.845
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.845
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.845
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.845
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.88
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      28500256 kB
Buffers:        153592 kB
Cached:        4047516 kB
SwapCached:          0 kB
Active:        1681528 kB
Inactive:      2599620 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      28500256 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:           25808 kB
Writeback:           0 kB
AnonPages:       79584 kB
Mapped:          17632 kB
Slab:           106264 kB
PageTables:       4700 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   222940 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= 73600 MiB
End job on node138 at 2010-07-08 09:08:58