Trace number 2705293

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 3.21951 3.21991

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110968094--soft-33-100-0.wbo
MD5SUMfe65609ab6055158a33ec1709a24fe9b
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark23
Best CPU time to get the best result obtained on this benchmark0.309952
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 1242
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-2705293-1278572932.wbo>
0.00/0.00	c original problem has 297 variables (233 bin, 0 int, 64 impl, 0 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:
0.00/0.01	c (round 1) 0 del vars, 1 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 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, 0 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, 0 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, 0 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  85 implications, 30 cliques
0.00/0.02	c presolved problem has 293 variables (231 bin, 0 int, 62 impl, 0 cont) and 158 constraints
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      62 constraints of type <indicator>
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 1.2.1.3
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 |     9 |     - |1040k|   0 |   0 | 293 | 158 | 293 |  34 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    31 |     - |1067k|   0 |  10 | 293 | 158 | 293 |  55 |  21 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    60 |     - |1149k|   0 |  30 | 293 | 158 | 293 |  67 |  33 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.02/0.04	c   0.0s|     1 |     0 |    82 |     - |1420k|   0 |  36 | 293 | 158 | 293 |  72 |  38 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.02/0.05	c   0.1s|     1 |     0 |    95 |     - |1426k|   0 |  37 | 293 | 158 | 293 |  74 |  40 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.02/0.07	c   0.1s|     1 |     0 |    98 |     - |1431k|   0 |  37 | 293 | 158 | 293 |  76 |  42 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.02/0.08	c   0.1s|     1 |     0 |   102 |     - |1435k|   0 |  37 | 293 | 158 | 293 |  77 |  43 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.13	c   0.1s|     1 |     2 |   102 |     - |1438k|   0 |  37 | 293 | 158 | 293 |  77 |  43 |   0 |  15 | 0.000000e+00 |      --      |    Inf 
0.19/0.29	o 3276
0.19/0.29	c y 0.3s|    17 |    16 |   520 |  26.1 |1476k|  15 |   - | 293 | 158 |   0 |   0 |  53 |   0 | 138 | 0.000000e+00 | 3.276000e+03 |    Inf 
0.49/0.53	o 538
0.49/0.53	c * 0.5s|   242 |   229 |  1571 |   6.1 |1729k|  57 |   - | 293 | 168 | 293 |  78 |  80 |  10 | 439 | 0.000000e+00 | 5.380000e+02 |    Inf 
0.69/0.77	o 283
0.69/0.77	c * 0.8s|   553 |   398 |  3429 |   6.0 |1982k|  57 |   - | 293 | 196 | 293 |  77 | 133 |  38 | 669 | 0.000000e+00 | 2.830000e+02 |    Inf 
0.79/0.80	o 280
0.79/0.80	c * 0.8s|   629 |   463 |  3656 |   5.7 |2065k|  57 |   - | 293 | 200 | 293 |  80 | 147 |  42 | 692 | 0.000000e+00 | 2.800000e+02 |    Inf 
0.88/0.97	o 244
0.88/0.97	c * 1.0s|  1135 |   812 |  4917 |   4.2 |2438k|  78 |   - | 293 | 278 | 293 |  77 | 176 | 123 | 766 | 0.000000e+00 | 2.440000e+02 |    Inf 
0.88/0.97	o 220
0.88/0.97	c * 1.0s|  1155 |   796 |  4921 |   4.2 |2429k|  78 |   - | 293 | 281 | 293 |  77 | 176 | 126 | 766 | 0.000000e+00 | 2.200000e+02 |    Inf 
0.88/0.98	o 209
0.88/0.98	c * 1.0s|  1156 |   775 |  4922 |   4.2 |2423k|  78 |   - | 293 | 281 | 293 |  77 | 176 | 126 | 766 | 0.000000e+00 | 2.090000e+02 |    Inf 
1.00/1.08	o 189
1.00/1.08	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.00/1.08	c * 1.1s|  1411 |   848 |  5604 |   3.9 |2641k|  78 |   - | 293 | 376 | 293 |  81 | 195 | 223 | 812 | 0.000000e+00 | 1.890000e+02 |    Inf 
1.19/1.24	o 131
1.19/1.24	c * 1.2s|  1850 |   826 |  6512 |   3.5 |2873k|  78 |   - | 293 | 542 | 293 |  75 | 211 | 392 | 879 | 0.000000e+00 | 1.310000e+02 |    Inf 
1.19/1.24	o 129
1.19/1.24	c * 1.2s|  1868 |   826 |  6521 |   3.4 |2883k|  78 |   - | 293 | 542 | 293 |  76 | 212 | 392 | 879 | 0.000000e+00 | 1.290000e+02 |    Inf 
1.29/1.36	o 128
1.29/1.36	c * 1.4s|  2125 |   922 |  7750 |   3.6 |3071k|  78 |   - | 293 | 652 | 293 |  83 | 244 | 502 | 986 | 0.000000e+00 | 1.280000e+02 |    Inf 
1.59/1.60	o 114
1.59/1.60	c * 1.6s|  2870 |  1224 |  9225 |   3.2 |3547k|  78 |   - | 293 | 904 | 293 |  75 | 275 | 754 |1067 | 0.000000e+00 | 1.140000e+02 |    Inf 
1.59/1.61	o 94
1.59/1.61	c * 1.6s|  2873 |  1111 |  9236 |   3.2 |3468k|  78 |   - | 293 | 904 | 293 |  76 | 276 | 754 |1067 | 0.000000e+00 | 9.400000e+01 |    Inf 
1.59/1.61	o 91
1.59/1.61	c * 1.6s|  2874 |  1077 |  9236 |   3.2 |3442k|  78 |   - | 293 | 904 | 293 |  76 | 276 | 754 |1067 | 0.000000e+00 | 9.100000e+01 |    Inf 
2.09/2.12	o 90
2.09/2.12	c * 2.1s|  4140 |  1363 | 13675 |   3.3 |4377k|  78 |   - | 293 |1697 | 293 |  75 | 376 |1574 |1191 | 0.000000e+00 | 9.000000e+01 |    Inf 
2.20/2.21	o 80
2.20/2.21	c * 2.2s|  4348 |  1270 | 14290 |   3.3 |4433k|  78 |   - | 293 |1834 | 293 |  75 | 395 |1715 |1204 | 0.000000e+00 | 8.000000e+01 |    Inf 
2.39/2.44	o 31
2.39/2.44	c * 2.4s|  4866 |   952 | 16934 |   3.5 |4373k|  78 |   - | 293 |2151 | 293 |  75 | 443 |2073 |1231 | 0.000000e+00 | 3.100000e+01 |    Inf 
2.39/2.45	o 29
2.39/2.45	c * 2.4s|  4881 |   520 | 17124 |   3.5 |3844k|  78 |   - | 293 |2027 | 293 |  78 | 448 |2088 |1232 | 0.000000e+00 | 2.900000e+01 |    Inf 
2.49/2.50	o 27
2.49/2.50	c * 2.5s|  4920 |   504 | 18512 |   3.7 |3855k|  78 |   - | 293 |2021 | 293 |  75 | 451 |2159 |1242 | 0.000000e+00 | 2.700000e+01 |    Inf 
2.49/2.55	o 23
2.49/2.55	c * 2.5s|  4982 |   480 | 19707 |   3.9 |3875k|  78 |   - | 293 |2092 | 293 |  76 | 459 |2231 |1245 | 0.000000e+00 | 2.300000e+01 |    Inf 
3.20/3.21	c 
3.20/3.21	c SCIP Status        : problem is solved [optimal solution found]
3.20/3.21	c Solving Time (sec) : 3.21
3.20/3.21	c Solving Nodes      : 5904
3.20/3.21	c Primal Bound       : +2.30000000000000e+01 (144 solutions)
3.20/3.21	c Dual Bound         : +2.30000000000000e+01
3.20/3.21	c Gap                : 0.00 %
3.20/3.21	s OPTIMUM FOUND
3.20/3.21	v -x169 -x168 -x167 -x166 -x165 x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 
3.20/3.21	v x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
3.20/3.21	v -x126 -x125 -x124 -x123 -x122 -x121 x120 -x119 -x118 x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
3.20/3.21	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 
3.20/3.21	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 
3.20/3.21	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 
3.20/3.21	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 
3.20/3.21	v -x4 -x3 -x2 -x1 
3.20/3.21	c SCIP Status        : problem is solved [optimal solution found]
3.20/3.21	c Solving Time       :       3.21
3.20/3.21	c Original Problem   :
3.20/3.21	c   Problem name     : HOME/instance-2705293-1278572932.wbo
3.20/3.21	c   Variables        : 297 (233 binary, 0 integer, 64 implicit integer, 0 continuous)
3.20/3.21	c   Constraints      : 166 initial, 166 maximal
3.20/3.21	c Presolved Problem  :
3.20/3.21	c   Problem name     : t_HOME/instance-2705293-1278572932.wbo
3.20/3.21	c   Variables        : 293 (231 binary, 0 integer, 62 implicit integer, 0 continuous)
3.20/3.21	c   Constraints      : 158 initial, 2964 maximal
3.20/3.21	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
3.20/3.21	c   trivial          :       0.00          0          0          0          0          0          0          0          0
3.20/3.21	c   dualfix          :       0.00          4          0          0          0          0          0          0          0
3.20/3.21	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
3.20/3.21	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
3.20/3.21	c   implics          :       0.00          0          0          0          0          0          0          0          0
3.20/3.21	c   probing          :       0.01          0          0          0          0          0          0          0          0
3.20/3.21	c   setppc           :       0.00          0          0          0          0          0          0          0          0
3.20/3.21	c   linear           :       0.00          0          0          0         62          0          6          2          0
3.20/3.21	c   indicator        :       0.00          0          0          0          0          0          2          0          0
3.20/3.21	c   logicor          :       0.00          0          0          0          0          0          0          0          0
3.20/3.21	c   bounddisjunction :       0.00          0          0          0          0          0          0          0          0
3.20/3.21	c   root node        :          -        100          -          -        100          -          -          -          -
3.20/3.21	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
3.20/3.21	c   integral         :          0          0          0       4489          0          1         80          0          0       3612
3.20/3.21	c   setppc           :         30          6      19011       2549          0        106      17645          0          0          0
3.20/3.21	c   linear           :         62          6      19015       2590          0        453      52881        535          0          0
3.20/3.21	c   indicator        :         62          0      18575       2605          0        115      20143          0          0          0
3.20/3.21	c   logicor          :          4+         6       5777       1255          0        224       1797          0          0          0
3.20/3.21	c   bounddisjunction :          0+         0       5902          0          0         20       1078          0          0          0
3.20/3.21	c   countsols        :          0          0          0       2313          0          0          0          0          0          0
3.20/3.21	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
3.20/3.21	c   integral         :       0.72       0.00       0.00       0.72       0.00
3.20/3.21	c   setppc           :       0.03       0.00       0.03       0.00       0.00
3.20/3.21	c   linear           :       0.21       0.00       0.20       0.01       0.00
3.20/3.21	c   indicator        :       0.04       0.00       0.03       0.01       0.00
3.20/3.21	c   logicor          :       0.05       0.00       0.05       0.00       0.00
3.20/3.21	c   bounddisjunction :       0.09       0.00       0.09       0.00       0.00
3.20/3.21	c   countsols        :       0.00       0.00       0.00       0.00       0.00
3.20/3.21	c Propagators        :       Time      Calls    Cutoffs    DomReds
3.20/3.21	c   vbounds          :       0.02       4033          1       1364
3.20/3.21	c   rootredcost      :       0.00         20          0         50
3.20/3.21	c   pseudoobj        :       0.08      19352        404      20739
3.20/3.21	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
3.20/3.21	c   propagation      :       0.07       1207       1200       7355       22.7         12       24.5          -
3.20/3.21	c   infeasible LP    :       0.03        638        634       3358       19.7          2       23.5          0
3.20/3.21	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
3.20/3.21	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
3.20/3.21	c   pseudo solution  :       0.00          1          1          2        3.0          0        0.0          -
3.20/3.21	c   applied globally :          -          -          -       3334       16.0          -          -          -
3.20/3.21	c   applied locally  :          -          -          -         12       35.7          -          -          -
3.20/3.21	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
3.20/3.21	c   cut pool         :       0.00          4          -          -          9          -    (maximal pool size: 74)
3.20/3.21	c   redcost          :       0.03       4665          0       1117          0          0
3.20/3.21	c   impliedbounds    :       0.00          5          0          0          0          0
3.20/3.21	c   intobj           :       0.00          0          0          0          0          0
3.20/3.21	c   cgmip            :       0.00          0          0          0          0          0
3.20/3.21	c   gomory           :       0.01          5          0          0         50          0
3.20/3.21	c   strongcg         :       0.01          5          0          0         63          0
3.20/3.21	c   cmir             :       0.00          5          0          0          0          0
3.20/3.21	c   flowcover        :       0.02          5          0          0          0          0
3.20/3.21	c   clique           :       0.00          5          0          0          0          0
3.20/3.21	c   zerohalf         :       0.00          0          0          0          0          0
3.20/3.21	c   mcf              :       0.00          1          0          0          0          0
3.20/3.21	c   rapidlearning    :       0.01          1          0          0          0          0
3.20/3.21	c Pricers            :       Time      Calls       Vars
3.20/3.21	c   problem variables:       0.00          0          0
3.20/3.21	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
3.20/3.21	c   relpscost        :       0.72       1880          1         80          0          0       3612
3.20/3.21	c   pscost           :       0.00          0          0          0          0          0          0
3.20/3.21	c   inference        :       0.03       2294          0          0          0          0       4631
3.20/3.21	c   mostinf          :       0.00          0          0          0          0          0          0
3.20/3.21	c   leastinf         :       0.00          0          0          0          0          0          0
3.20/3.21	c   fullstrong       :       0.00          0          0          0          0          0          0
3.20/3.21	c   allfullstrong    :       0.00          0          0          0          0          0          0
3.20/3.21	c   random           :       0.00          0          0          0          0          0          0
3.20/3.21	c Primal Heuristics  :       Time      Calls      Found
3.20/3.21	c   LP solutions     :       0.00          -         19
3.20/3.21	c   pseudo solutions :       0.00          -          0
3.20/3.21	c   oneopt           :       0.01         18          0
3.20/3.21	c   feaspump         :       0.00          1          0
3.20/3.21	c   linesearchdiving :       0.00         48          0
3.20/3.21	c   fracdiving       :       0.00         48          0
3.20/3.21	c   veclendiving     :       0.00         48          0
3.20/3.21	c   coefdiving       :       0.00         49          0
3.20/3.21	c   pscostdiving     :       0.00         49          0
3.20/3.21	c   guideddiving     :       0.00         49          0
3.20/3.21	c   rootsoldiving    :       0.00         44          0
3.20/3.21	c   objpscostdiving  :       0.00         46          0
3.20/3.21	c   trivial          :       0.00          2          0
3.20/3.21	c   simplerounding   :       0.00       1910          0
3.20/3.21	c   zirounding       :       0.01       1000          0
3.20/3.21	c   rounding         :       0.01        574          0
3.20/3.21	c   shifting         :       0.02        158          0
3.20/3.21	c   intshifting      :       0.00          0          0
3.20/3.21	c   twoopt           :       0.00          0          0
3.20/3.21	c   fixandinfer      :       0.00          0          0
3.20/3.21	c   intdiving        :       0.00          0          0
3.20/3.21	c   actconsdiving    :       0.00          0          0
3.20/3.21	c   octane           :       0.00          0          0
3.20/3.21	c   rens             :       0.01          1          0
3.20/3.21	c   rins             :       0.00          0          0
3.20/3.21	c   localbranching   :       0.00          0          0
3.20/3.21	c   mutation         :       0.00          0          0
3.20/3.21	c   crossover        :       0.06          7          0
3.20/3.21	c   dins             :       0.00          0          0
3.20/3.21	c   undercover       :       0.00          0          0
3.20/3.21	c   nlp              :       0.00          0          0
3.20/3.21	c   trysol           :       0.01        213        125
3.20/3.21	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
3.20/3.21	c   primal LP        :       0.00          0          0       0.00          -
3.20/3.21	c   dual LP          :       1.15       3203      36940      11.53   32091.32
3.20/3.21	c   lex dual LP      :       0.00          0          0       0.00          -
3.20/3.21	c   barrier LP       :       0.00          0          0       0.00          -
3.20/3.21	c   diving/probing LP:       0.01         30        295       9.83   27219.04
3.20/3.21	c   strong branching :       0.71       1286      29207      22.71   41160.62
3.20/3.21	c     (at root node) :          -         15       1675     111.67          -
3.20/3.21	c   conflict analysis:       0.00          0          0       0.00          -
3.20/3.21	c B&B Tree           :
3.20/3.21	c   number of runs   :          1
3.20/3.21	c   nodes            :       5904
3.20/3.21	c   nodes (total)    :       5904
3.20/3.21	c   nodes left       :          0
3.20/3.21	c   max depth        :         78
3.20/3.21	c   max depth (total):         78
3.20/3.21	c   backtracks       :        663 (11.2%)
3.20/3.21	c   delayed cutoffs  :        693
3.20/3.21	c   repropagations   :       7201 (14653 domain reductions, 174 cutoffs)
3.20/3.21	c   avg switch length:       4.66
3.20/3.21	c   switching time   :       0.19
3.20/3.21	c Solution           :
3.20/3.21	c   Solutions found  :        144 (20 improvements)
3.20/3.21	c   First Solution   : +3.27600000000000e+03   (in run 1, after 16 nodes, 0.28 seconds, depth 16, found by <trysol>)
3.20/3.21	c   Primal Bound     : +2.30000000000000e+01   (in run 1, after 4982 nodes, 2.55 seconds, depth 14, found by <relaxation>)
3.20/3.21	c   Dual Bound       : +2.30000000000000e+01
3.20/3.21	c   Gap              :       0.00 %
3.20/3.21	c   Root Dual Bound  : +0.00000000000000e+00
3.20/3.21	c   Root Iterations  :        102
3.20/3.21	c Time complete: 3.21.

Verifier Data 

OK	23

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2705293-1278572932/watcher-2705293-1278572932 -o /tmp/evaluation-result-2705293-1278572932/solver-2705293-1278572932 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705293-1278572932.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: 0.00 0.02 0.00 2/177 23696
/proc/meminfo: memFree=28971600/32951124 swapFree=67111528/67111528
[pid=23696] ppid=23694 vsize=12520 CPUtime=0
/proc/23696/stat : 23696 (pbscip.linux.x8) R 23694 23696 23625 0 -1 4202496 1970 0 0 0 0 0 0 0 21 0 1 0 25505921 12820480 1888 4089446400 4194304 10345943 140733691317856 18446744073709551615 9122457 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/23696/statm: 3130 1892 429 1502 0 1623 0

[startup+0.0404061 s]
/proc/loadavg: 0.00 0.02 0.00 2/177 23696
/proc/meminfo: memFree=28971600/32951124 swapFree=67111528/67111528
[pid=23696] ppid=23694 vsize=24108 CPUtime=0.02
/proc/23696/stat : 23696 (pbscip.linux.x8) R 23694 23696 23625 0 -1 4202496 5716 0 0 0 2 0 0 0 18 0 1 0 25505921 24686592 4728 4089446400 4194304 10345943 140733691317856 18446744073709551615 6152610 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23696/statm: 6027 4728 739 1502 0 4520 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 24108

[startup+0.100395 s]
/proc/loadavg: 0.00 0.02 0.00 2/177 23696
/proc/meminfo: memFree=28971600/32951124 swapFree=67111528/67111528
[pid=23696] ppid=23694 vsize=24108 CPUtime=0.09
/proc/23696/stat : 23696 (pbscip.linux.x8) R 23694 23696 23625 0 -1 4202496 6936 0 0 0 8 1 0 0 18 0 1 0 25505921 24686592 4838 4089446400 4194304 10345943 140733691317856 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23696/statm: 6027 4838 768 1502 0 4520 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 24108

[startup+0.30035 s]
/proc/loadavg: 0.00 0.02 0.00 2/177 23696
/proc/meminfo: memFree=28971600/32951124 swapFree=67111528/67111528
[pid=23696] ppid=23694 vsize=24108 CPUtime=0.29
/proc/23696/stat : 23696 (pbscip.linux.x8) R 23694 23696 23625 0 -1 4202496 6947 0 0 0 27 2 0 0 18 0 1 0 25505921 24686592 4849 4089446400 4194304 10345943 140733691317856 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23696/statm: 6027 4849 771 1502 0 4520 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24108

[startup+0.700275 s]
/proc/loadavg: 0.00 0.02 0.00 2/177 23696
/proc/meminfo: memFree=28971600/32951124 swapFree=67111528/67111528
[pid=23696] ppid=23694 vsize=24108 CPUtime=0.69
/proc/23696/stat : 23696 (pbscip.linux.x8) R 23694 23696 23625 0 -1 4202496 8413 0 0 0 65 4 0 0 18 0 1 0 25505921 24686592 4862 4089446400 4194304 10345943 140733691317856 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23696/statm: 6027 4862 778 1502 0 4520 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24108

[startup+1.50109 s]
/proc/loadavg: 0.00 0.02 0.00 3/178 23697
/proc/meminfo: memFree=28954696/32951124 swapFree=67111528/67111528
[pid=23696] ppid=23694 vsize=25620 CPUtime=1.49
/proc/23696/stat : 23696 (pbscip.linux.x8) R 23694 23696 23625 0 -1 4202496 12898 0 0 0 143 6 0 0 19 0 1 0 25505921 26234880 4964 4089446400 4194304 10345943 140733691317856 18446744073709551615 7522772 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23696/statm: 6405 4964 778 1502 0 4898 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 25620

[startup+3.10083 s]
/proc/loadavg: 0.00 0.02 0.00 2/178 23697
/proc/meminfo: memFree=28953704/32951124 swapFree=67111528/67111528
[pid=23696] ppid=23694 vsize=28132 CPUtime=3.09
/proc/23696/stat : 23696 (pbscip.linux.x8) R 23694 23696 23625 0 -1 4202496 21252 0 0 0 298 11 0 0 25 0 1 0 25505921 28807168 5417 4089446400 4194304 10345943 140733691317856 18446744073709551615 7522158 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23696/statm: 7033 5417 778 1502 0 5526 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28132

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

[startup+3.20081 s]
/proc/loadavg: 0.00 0.02 0.00 2/178 23697
/proc/meminfo: memFree=28952464/32951124 swapFree=67111528/67111528
[pid=23696] ppid=23694 vsize=28132 CPUtime=3.2
/proc/23696/stat : 23696 (pbscip.linux.x8) R 23694 23696 23625 0 -1 4202496 21257 0 0 0 308 12 0 0 25 0 1 0 25505921 28807168 5422 4089446400 4194304 10345943 140733691317856 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/23696/statm: 7033 5422 778 1502 0 5526 0
Current children cumulated CPU time (s) 3.2
Current children cumulated vsize (KiB) 28132

Child status: 0
Real time (s): 3.21991
CPU time (s): 3.21951
CPU user time (s): 3.09553
CPU system time (s): 0.123981
CPU usage (%): 99.9874
Max. virtual memory (cumulated for all children) (KiB): 28132

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.09553
system time used= 0.123981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21261
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= 3
involuntary context switches= 7

runsolver used 0.007998 second user time and 0.017997 second system time

The end

Launcher Data 

Begin job on node135 at 2010-07-08 09:08:52
IDJOB=2705293
IDBENCH=78773
IDSOLVER=1214
FILE ID=node135/2705293-1278572932
PBS_JOBID= 11240184
Free space on /tmp= 73756 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-t2001.13queen13.1110968094--soft-33-100-0.wbo
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2705293-1278572932/watcher-2705293-1278572932 -o /tmp/evaluation-result-2705293-1278572932/solver-2705293-1278572932 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705293-1278572932.wbo -t 1800 -m 3800

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

MD5SUM BENCH= fe65609ab6055158a33ec1709a24fe9b
RANDOM SEED=960169962

node135.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		: 2666.839
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.839
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	: 5332.76
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		: 2666.839
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	: 7358.10
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		: 2666.839
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	: 5332.80
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		: 2666.839
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		: 2666.839
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.839
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	: 5332.73
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		: 2666.839
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	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      28972128 kB
Buffers:        137728 kB
Cached:        3621576 kB
SwapCached:          0 kB
Active:        1964600 kB
Inactive:      1856768 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      28972128 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:           12944 kB
Writeback:           0 kB
AnonPages:       62076 kB
Mapped:          14428 kB
Slab:            95548 kB
PageTables:       4612 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   181156 kB
VmallocTotal: 34359738367 kB
VmallocUsed:     33868 kB
VmallocChunk: 34359703231 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73744 MiB
End job on node135 at 2010-07-08 09:08:55