Trace number 2693216

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solverOPTIMUM 5.8811 5.88245

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111226680--soft-33-100-0.wbo
MD5SUM137574cfbaeb3d2c820f406b6ded3c18
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 benchmark0.212967
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 2925
Min constraint cost 1
Max constraint cost 96
Sum of constraints costs 2924
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1190
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2693216-1277895849.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, 66 impls, 23 clqs
0.00/0.01	c (round 2) 0 del vars, 6 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 66 impls, 23 clqs
0.00/0.01	c (round 3) 1 del vars, 7 del conss, 63 chg bounds, 1 chg sides, 0 chg coeffs, 0 upgd conss, 66 impls, 23 clqs
0.00/0.01	c (round 4) 2 del vars, 7 del conss, 63 chg bounds, 1 chg sides, 0 chg coeffs, 33 upgd conss, 66 impls, 23 clqs
0.02/0.02	c    (0.0s) probing: 101/232 (43.5%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.02/0.02	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.02/0.02	c presolving (5 rounds):
0.02/0.02	c  2 deleted vars, 7 deleted constraints, 63 tightened bounds, 0 added holes, 1 changed sides, 0 changed coefficients
0.02/0.02	c  66 implications, 23 cliques
0.02/0.02	c presolved problem has 295 variables (232 bin, 0 int, 0 impl, 63 cont) and 159 constraints
0.02/0.02	c      63 constraints of type <indicator>
0.02/0.02	c       1 constraints of type <knapsack>
0.02/0.02	c      23 constraints of type <setppc>
0.02/0.02	c      63 constraints of type <linear>
0.02/0.02	c       9 constraints of type <logicor>
0.02/0.02	c transformed objective value is always integral (scale: 1)
0.02/0.02	c Presolving Time: 0.02
0.02/0.02	c - non default parameters ----------------------------------------------------------------------
0.02/0.02	c # SCIP version 1.2.1.2
0.02/0.02	c 
0.02/0.02	c # frequency for displaying node information lines
0.02/0.02	c # [type: int, range: [-1,2147483647], default: 100]
0.02/0.02	c display/freq = 10000
0.02/0.02	c 
0.02/0.02	c # maximal time in seconds to run
0.02/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.02	c limits/time = 1800
0.02/0.02	c 
0.02/0.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.02/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.02	c limits/memory = 3420
0.02/0.02	c 
0.02/0.02	c # should presolving try to simplify inequalities
0.02/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.02	c constraints/linear/simplifyinequalities = TRUE
0.02/0.02	c 
0.02/0.02	c # should presolving try to simplify knapsacks
0.02/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.02	c constraints/knapsack/simplifyinequalities = TRUE
0.02/0.02	c 
0.02/0.02	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.02/0.02	c # [type: int, range: [-1,2147483647], default: -1]
0.02/0.02	c separating/rapidlearning/freq = 0
0.02/0.02	c 
0.02/0.02	c -----------------------------------------------------------------------------------------------
0.02/0.02	c start solving
0.02/0.02	c 
0.02/0.02	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.02/0.02	c   0.0s|     1 |     0 |    15 |     - |1165k|   0 |  10 | 295 | 159 | 295 |  33 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.02/0.02	o 2855
0.02/0.02	c y 0.0s|     1 |     0 |    15 |     - |1173k|   0 |  10 | 295 | 159 | 295 |  33 |   0 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.02/0.03	c   0.0s|     1 |     0 |    31 |     - |1190k|   0 |   9 | 295 | 159 | 295 |  47 |  14 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.02/0.03	c   0.0s|     1 |     0 |    72 |     - |1228k|   0 |  33 | 295 | 159 | 295 |  56 |  23 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.02/0.04	c   0.0s|     1 |     0 |    90 |     - |1320k|   0 |  43 | 295 | 159 | 295 |  68 |  35 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.02/0.05	c   0.0s|     1 |     0 |    99 |     - |1324k|   0 |  45 | 295 | 159 | 295 |  72 |  39 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.02/0.06	c   0.1s|     1 |     0 |   101 |     - |1325k|   0 |  46 | 295 | 159 | 295 |  73 |  40 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.02/0.07	c   0.1s|     1 |     0 |   104 |     - |1328k|   0 |  47 | 295 | 159 | 295 |  74 |  41 |   0 |   0 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.19/0.23	c   0.2s|     1 |     2 |   104 |     - |1335k|   0 |  47 | 295 | 159 | 295 |  74 |  41 |   0 |  33 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.89/0.93	o 287
0.89/0.93	c * 0.9s|   442 |   330 |  2271 |   4.9 |1784k|  65 |   - | 295 | 359 | 295 |  71 |  67 | 200 | 372 | 0.000000e+00 | 2.870000e+02 |    Inf 
1.19/1.21	o 227
1.19/1.21	c * 1.1s|   873 |   598 |  3996 |   4.5 |2124k|  65 |   - | 295 | 483 | 295 |  72 | 107 | 324 | 564 | 0.000000e+00 | 2.270000e+02 |    Inf 
1.29/1.34	o 126
1.29/1.34	c * 1.2s|  1083 |   508 |  4993 |   4.5 |2157k|  65 |   - | 295 | 533 | 295 |  69 | 129 | 374 | 643 | 0.000000e+00 | 1.260000e+02 |    Inf 
2.59/2.66	o 118
2.59/2.66	c * 2.5s|  3601 |  1404 | 17120 |   4.7 |4313k|  65 |   - | 295 |2194 | 295 |  69 | 344 |2063 |1024 | 0.000000e+00 | 1.180000e+02 |    Inf 
2.59/2.68	o 113
2.59/2.68	c * 2.5s|  3664 |  1377 | 17250 |   4.7 |4308k|  65 |   - | 295 |2209 | 295 |  69 | 347 |2083 |1028 | 0.000000e+00 | 1.130000e+02 |    Inf 
4.19/4.23	o 112
4.19/4.23	c p 3.9s|  6693 |  2331 | 30970 |   4.6 |6095k|  73 |   - | 295 |2109 | 295 |  69 | 629 |4130 |1227 | 0.000000e+00 | 1.120000e+02 |    Inf 
4.19/4.24	o 87
4.19/4.24	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
4.19/4.24	c * 4.0s|  6733 |  1968 | 31076 |   4.6 |5829k|  73 |   - | 295 |2110 | 295 |  73 | 630 |4136 |1227 | 0.000000e+00 | 8.700000e+01 |    Inf 
4.69/4.72	o 72
4.69/4.72	c * 4.4s|  7661 |  2057 | 36607 |   4.8 |5974k|  73 |   - | 295 |1734 | 295 |  76 | 743 |4650 |1258 | 0.000000e+00 | 7.200000e+01 |    Inf 
4.79/4.83	o 66
4.79/4.83	c * 4.5s|  7864 |  2090 | 37406 |   4.7 |6030k|  73 |   - | 295 |1678 | 295 |  71 | 762 |4811 |1266 | 0.000000e+00 | 6.600000e+01 |    Inf 
4.88/4.91	o 45
4.88/4.91	c * 4.5s|  8013 |  1914 | 38257 |   4.8 |5872k|  73 |   - | 295 |1614 | 295 |  72 | 769 |4906 |1272 | 0.000000e+00 | 4.500000e+01 |    Inf 
4.88/4.91	o 43
4.88/4.91	c * 4.5s|  8023 |  1916 | 38304 |   4.8 |5864k|  73 |   - | 295 |1548 | 295 |  74 | 771 |4909 |1272 | 0.000000e+00 | 4.300000e+01 |    Inf 
4.88/4.93	o 39
4.88/4.93	c * 4.6s|  8048 |  1907 | 38431 |   4.8 |5841k|  73 |   - | 295 |1516 | 295 |  71 | 773 |4916 |1273 | 0.000000e+00 | 3.900000e+01 |    Inf 
4.88/4.95	o 31
4.88/4.95	c * 4.6s|  8079 |  1755 | 38642 |   4.8 |5590k|  73 |   - | 295 |1489 | 295 |  69 | 779 |4933 |1282 | 0.000000e+00 | 3.100000e+01 |    Inf 
4.99/5.00	o 26
4.99/5.00	c * 4.6s|  8155 |  1678 | 39125 |   4.8 |5504k|  73 |   - | 295 |1499 | 295 |  73 | 796 |4991 |1302 | 0.000000e+00 | 2.600000e+01 |    Inf 
5.19/5.21	o 21
5.19/5.21	c R 4.8s|  8477 |  1564 | 42090 |   5.0 |5403k|  73 |   - | 295 |1507 | 295 |  69 | 826 |5336 |1324 | 0.000000e+00 | 2.100000e+01 |    Inf 
5.29/5.38	o 13
5.29/5.38	c * 5.0s|  8684 |   954 | 45141 |   5.2 |4515k|  73 |   - | 295 |1291 | 295 |  69 | 840 |5569 |1343 | 0.000000e+00 | 1.300000e+01 |    Inf 
5.40/5.41	o 12
5.40/5.41	c * 5.0s|  8716 |   945 | 45770 |   5.2 |4495k|  73 |   - | 295 |1169 | 295 |  70 | 843 |5600 |1347 | 0.000000e+00 | 1.200000e+01 |    Inf 
5.40/5.47	o 4
5.40/5.47	c * 5.1s|  8789 |   864 | 46784 |   5.3 |4391k|  73 |   - | 295 |1108 | 295 |  69 | 846 |5689 |1350 | 0.000000e+00 | 4.000000e+00 |    Inf 
5.69/5.78	o 2
5.69/5.78	c * 5.4s|  9105 |   728 | 54341 |   6.0 |4322k|  73 |   - | 295 |1087 | 295 |  69 | 876 |6114 |1381 | 0.000000e+00 | 2.000000e+00 |    Inf 
5.79/5.87	c 
5.79/5.87	c SCIP Status        : problem is solved [optimal solution found]
5.79/5.87	c Solving Time (sec) : 5.46
5.79/5.87	c Solving Nodes      : 9163
5.79/5.87	c Primal Bound       : +2.00000000000000e+00 (154 solutions)
5.79/5.87	c Dual Bound         : +2.00000000000000e+00
5.79/5.87	c Gap                : 0.00 %
5.79/5.87	s OPTIMUM FOUND
5.79/5.87	v -x169 -x168 -x167 -x166 x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 
5.79/5.87	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
5.79/5.87	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 x119 -x118 -x117 -x116 x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
5.79/5.87	v -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 x85 -x84 -x83 -x82 
5.79/5.87	v -x81 -x80 -x79 -x78 -x77 -x76 x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 
5.79/5.87	v -x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 
5.79/5.87	v -x30 -x29 -x28 x27 -x26 -x25 -x24 -x23 -x22 x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 
5.79/5.87	v -x4 -x3 -x2 -x1 
5.79/5.87	c SCIP Status        : problem is solved [optimal solution found]
5.79/5.87	c Solving Time       :       5.46
5.79/5.87	c Original Problem   :
5.79/5.87	c   Problem name     : HOME/instance-2693216-1277895849.wbo
5.79/5.87	c   Variables        : 297 (233 binary, 0 integer, 0 implicit integer, 64 continuous)
5.79/5.87	c   Constraints      : 166 initial, 166 maximal
5.79/5.87	c Presolved Problem  :
5.79/5.87	c   Problem name     : t_HOME/instance-2693216-1277895849.wbo
5.79/5.87	c   Variables        : 295 (232 binary, 0 integer, 0 implicit integer, 63 continuous)
5.79/5.87	c   Constraints      : 159 initial, 2601 maximal
5.79/5.87	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
5.79/5.87	c   trivial          :       0.00          0          0          0          0          0          0          0          0
5.79/5.87	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
5.79/5.87	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
5.79/5.87	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
5.79/5.87	c   implics          :       0.00          0          0          0          0          0          0          0          0
5.79/5.87	c   probing          :       0.01          0          0          0          0          0          0          0          0
5.79/5.87	c   indicator        :       0.00          0          0          0          0          0          1          0          0
5.79/5.87	c   knapsack         :       0.01          0          0          0          0          0          0          0          0
5.79/5.87	c   setppc           :       0.00          0          0          0          0          0          0          0          0
5.79/5.87	c   linear           :       0.00          0          0          0         63          0          6          1          0
5.79/5.87	c   logicor          :       0.00          0          0          0          0          0          0          0          0
5.79/5.87	c   root node        :          -         59          -          -        118          -          -          -          -
5.79/5.87	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
5.79/5.87	c   integral         :          0          0          0       7140          0          4        190          0          0       4706
5.79/5.87	c   indicator        :         63          0      27592       4620          0        134      36633          0          0          0
5.79/5.87	c   knapsack         :          1          6      27415       4587          0        127      45872          0          0          0
5.79/5.87	c   setppc           :         23          6      27214       4576          0        203      21213          0          0          0
5.79/5.87	c   linear           :         63          6      27065       4581          0        393      44848        863          0          0
5.79/5.87	c   logicor          :          9+         6      12503       3996          0        528       5423          0          0          0
5.79/5.87	c   countsols        :          0          0          0       4059          0          0          0          0          0          0
5.79/5.87	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
5.79/5.87	c   integral         :       1.13       0.00       0.00       1.13       0.00
5.79/5.87	c   indicator        :       0.03       0.00       0.01       0.02       0.00
5.79/5.87	c   knapsack         :       0.41       0.00       0.41       0.00       0.00
5.79/5.87	c   setppc           :       0.03       0.00       0.03       0.00       0.00
5.79/5.87	c   linear           :       0.23       0.00       0.19       0.04       0.00
5.79/5.87	c   logicor          :       0.29       0.00       0.28       0.01       0.00
5.79/5.87	c   countsols        :       0.00       0.00       0.00       0.00       0.00
5.79/5.87	c Propagators        :       Time      Calls    Cutoffs    DomReds
5.79/5.87	c   vbounds          :       0.00          2          0          0
5.79/5.87	c   rootredcost      :       0.04         20          0         59
5.79/5.87	c   pseudoobj        :       0.11      27531        131      27939
5.79/5.87	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
5.79/5.87	c   propagation      :       0.06       1382       1371       7843       21.6        238        4.8          -
5.79/5.87	c   infeasible LP    :       0.06       1525       1522       7482       20.7        333        3.1          0
5.79/5.87	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
5.79/5.87	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
5.79/5.87	c   pseudo solution  :       0.00         23         23        106       18.6          1        3.0          -
5.79/5.87	c   applied globally :          -          -          -       6233       15.4          -          -          -
5.79/5.87	c   applied locally  :          -          -          -          0        0.0          -          -          -
5.79/5.87	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
5.79/5.87	c   cut pool         :       0.00          5          -          -          3          -    (maximal pool size: 34)
5.79/5.87	c   redcost          :       0.05       7687          0       7353          0          0
5.79/5.87	c   impliedbounds    :       0.00          6          0          0          0          0
5.79/5.87	c   intobj           :       0.00          0          0          0          0          0
5.79/5.87	c   cgmip            :       0.00          0          0          0          0          0
5.79/5.87	c   gomory           :       0.02          6          0          0         48          0
5.79/5.87	c   strongcg         :       0.01          6          0          0         18          0
5.79/5.87	c   cmir             :       0.00          6          0          0          0          0
5.79/5.87	c   flowcover        :       0.01          6          0          0          0          0
5.79/5.87	c   clique           :       0.00          6          0          0          3          0
5.79/5.87	c   zerohalf         :       0.00          0          0          0          0          0
5.79/5.87	c   mcf              :       0.00          1          0          0          0          0
5.79/5.87	c   rapidlearning    :       0.00          0          0          0          0          0
5.79/5.87	c Pricers            :       Time      Calls       Vars
5.79/5.87	c   problem variables:       0.00          0          0
5.79/5.87	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
5.79/5.87	c   relpscost        :       1.12       2519          4        190          0          0       4706
5.79/5.87	c   pscost           :       0.00          0          0          0          0          0          0
5.79/5.87	c   inference        :       0.11       4042          0          0          0          0       8084
5.79/5.87	c   mostinf          :       0.00          0          0          0          0          0          0
5.79/5.87	c   leastinf         :       0.00          0          0          0          0          0          0
5.79/5.87	c   fullstrong       :       0.00          0          0          0          0          0          0
5.79/5.87	c   allfullstrong    :       0.00          0          0          0          0          0          0
5.79/5.87	c   random           :       0.00          0          0          0          0          0          0
5.79/5.87	c Primal Heuristics  :       Time      Calls      Found
5.79/5.87	c   LP solutions     :       0.00          -         17
5.79/5.87	c   pseudo solutions :       0.00          -          0
5.79/5.87	c   feaspump         :       0.00          1          0
5.79/5.87	c   oneopt           :       0.02         20          0
5.79/5.87	c   fracdiving       :       0.00         54          0
5.79/5.87	c   veclendiving     :       0.01         54          0
5.79/5.87	c   linesearchdiving :       0.01         54          0
5.79/5.87	c   coefdiving       :       0.00         55          0
5.79/5.87	c   pscostdiving     :       0.01         55          1
5.79/5.87	c   guideddiving     :       0.00         55          0
5.79/5.87	c   rootsoldiving    :       0.00         51          0
5.79/5.87	c   objpscostdiving  :       0.00         52          0
5.79/5.87	c   trivial          :       0.00          2          0
5.79/5.87	c   simplerounding   :       0.00       2700          0
5.79/5.87	c   zirounding       :       0.04       1000          0
5.79/5.87	c   rounding         :       0.00        927          1
5.79/5.87	c   shifting         :       0.00        187          0
5.79/5.87	c   intshifting      :       0.00          3          0
5.79/5.87	c   twoopt           :       0.00          0          0
5.79/5.87	c   fixandinfer      :       0.00          0          0
5.79/5.87	c   intdiving        :       0.00          0          0
5.79/5.87	c   actconsdiving    :       0.00          0          0
5.79/5.87	c   octane           :       0.00          0          0
5.79/5.87	c   rens             :       0.01          1          0
5.79/5.87	c   rins             :       0.00          0          0
5.79/5.87	c   localbranching   :       0.00          0          0
5.79/5.87	c   mutation         :       0.00          0          0
5.79/5.87	c   crossover        :       0.06         10          0
5.79/5.87	c   dins             :       0.00          0          0
5.79/5.87	c   undercover       :       0.00          0          0
5.79/5.87	c   nlp              :       0.00          0          0
5.79/5.87	c   trysol           :       0.02        498        135
5.79/5.87	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
5.79/5.87	c   primal LP        :       0.00          0          0       0.00          -
5.79/5.87	c   dual LP          :       1.81       5589      55540       9.94   30685.08
5.79/5.87	c   lex dual LP      :       0.00          0          0       0.00          -
5.79/5.87	c   barrier LP       :       0.00          0          0       0.00          -
5.79/5.87	c   diving/probing LP:       0.02         73        352       4.82   17600.00
5.79/5.87	c   strong branching :       1.09       1383      47880      34.62   43926.61
5.79/5.87	c     (at root node) :          -         33       5302     160.67          -
5.79/5.87	c   conflict analysis:       0.00          0          0       0.00          -
5.79/5.87	c B&B Tree           :
5.79/5.87	c   number of runs   :          1
5.79/5.87	c   nodes            :       9163
5.79/5.87	c   nodes (total)    :       9163
5.79/5.87	c   nodes left       :          0
5.79/5.87	c   max depth        :         73
5.79/5.87	c   max depth (total):         73
5.79/5.87	c   backtracks       :       1277 (13.9%)
5.79/5.87	c   delayed cutoffs  :       1196
5.79/5.87	c   repropagations   :       9562 (46063 domain reductions, 305 cutoffs)
5.79/5.87	c   avg switch length:       4.89
5.79/5.87	c   switching time   :       0.33
5.79/5.87	c Solution           :
5.79/5.87	c   Solutions found  :        154 (20 improvements)
5.79/5.87	c   First Solution   : +2.85500000000000e+03   (in run 1, after 1 nodes, 0.02 seconds, depth 0, found by <trysol>)
5.79/5.87	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 9105 nodes, 5.37 seconds, depth 13, found by <relaxation>)
5.79/5.87	c   Dual Bound       : +2.00000000000000e+00
5.79/5.87	c   Gap              :       0.00 %
5.79/5.87	c   Root Dual Bound  : +0.00000000000000e+00
5.79/5.87	c   Root Iterations  :        104
5.79/5.88	c Time complete: 5.87.

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-2693216-1277895849/watcher-2693216-1277895849 -o /tmp/evaluation-result-2693216-1277895849/solver-2693216-1277895849 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693216-1277895849.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 3/182 11775
/proc/meminfo: memFree=30633028/32951124 swapFree=67111528/67111528
[pid=11775] ppid=11773 vsize=10964 CPUtime=0
/proc/11775/stat : 11775 (pbscip.linux.x8) R 11773 11775 10123 0 -1 4202496 1671 0 0 0 0 0 0 0 25 0 1 0 130880557 11227136 1592 4089446400 4194304 9819077 140736600307984 18446744073709551615 5652217 0 0 4096 0 0 0 0 17 6 0 0 0
/proc/11775/statm: 2741 1592 392 1374 0 1362 0

[startup+0.0230951 s]
/proc/loadavg: 2.00 2.00 2.00 3/182 11775
/proc/meminfo: memFree=30633028/32951124 swapFree=67111528/67111528
[pid=11775] ppid=11773 vsize=13848 CPUtime=0.02
/proc/11775/stat : 11775 (pbscip.linux.x8) R 11773 11775 10123 0 -1 4202496 4697 0 0 0 2 0 0 0 25 0 1 0 130880557 14180352 2209 4089446400 4194304 9819077 140736600307984 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/11775/statm: 3462 2209 524 1374 0 2083 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13848

[startup+0.101083 s]
/proc/loadavg: 2.00 2.00 2.00 3/182 11775
/proc/meminfo: memFree=30633028/32951124 swapFree=67111528/67111528
[pid=11775] ppid=11773 vsize=20348 CPUtime=0.09
/proc/11775/stat : 11775 (pbscip.linux.x8) R 11773 11775 10123 0 -1 4202496 11002 0 0 0 9 0 0 0 25 0 1 0 130880557 20836352 3503 4089446400 4194304 9819077 140736600307984 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/11775/statm: 5087 3503 715 1374 0 3708 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20348

[startup+0.301043 s]
/proc/loadavg: 2.00 2.00 2.00 3/182 11775
/proc/meminfo: memFree=30633028/32951124 swapFree=67111528/67111528
[pid=11775] ppid=11773 vsize=20208 CPUtime=0.29
/proc/11775/stat : 11775 (pbscip.linux.x8) R 11773 11775 10123 0 -1 4202496 13739 0 0 0 28 1 0 0 25 0 1 0 130880557 20692992 3475 4089446400 4194304 9819077 140736600307984 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/11775/statm: 4884 3471 718 1374 0 3505 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20208

[startup+0.700969 s]
/proc/loadavg: 2.00 2.00 2.00 3/182 11775
/proc/meminfo: memFree=30633028/32951124 swapFree=67111528/67111528
[pid=11775] ppid=11773 vsize=20328 CPUtime=0.69
/proc/11775/stat : 11775 (pbscip.linux.x8) R 11773 11775 10123 0 -1 4202496 21001 0 0 0 66 3 0 0 25 0 1 0 130880557 20815872 3487 4089446400 4194304 9819077 140736600307984 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/11775/statm: 5040 3486 723 1374 0 3661 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20328

[startup+1.50082 s]
/proc/loadavg: 2.00 2.00 2.00 3/183 11776
/proc/meminfo: memFree=30619264/32951124 swapFree=67111528/67111528
[pid=11775] ppid=11773 vsize=21632 CPUtime=1.49
/proc/11775/stat : 11775 (pbscip.linux.x8) R 11773 11775 10123 0 -1 4202496 48474 0 0 0 139 10 0 0 25 0 1 0 130880557 22151168 3973 4089446400 4194304 9819077 140736600307984 18446744073709551615 8723783 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/11775/statm: 5541 3976 728 1374 0 4162 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 21632

[startup+3.10052 s]
/proc/loadavg: 2.00 2.00 2.00 3/183 11776
/proc/meminfo: memFree=30615296/32951124 swapFree=67111528/67111528
[pid=11775] ppid=11773 vsize=24852 CPUtime=3.09
/proc/11775/stat : 11775 (pbscip.linux.x8) R 11773 11775 10123 0 -1 4202496 80580 0 0 0 288 21 0 0 25 0 1 0 130880557 25448448 4883 4089446400 4194304 9819077 140736600307984 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/11775/statm: 6213 4883 728 1374 0 4834 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24852

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

[startup+4.70023 s]
/proc/loadavg: 2.00 2.00 2.00 3/183 11776
/proc/meminfo: memFree=30610076/32951124 swapFree=67111528/67111528
[pid=11775] ppid=11773 vsize=26832 CPUtime=4.69
/proc/11775/stat : 11775 (pbscip.linux.x8) R 11773 11775 10123 0 -1 4202496 107247 0 0 0 436 33 0 0 25 0 1 0 130880557 27475968 5376 4089446400 4194304 9819077 140736600307984 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/11775/statm: 6708 5376 728 1374 0 5329 0
Current children cumulated CPU time (s) 4.69
Current children cumulated vsize (KiB) 26832

[startup+5.50708 s]
/proc/loadavg: 2.00 2.00 2.00 3/183 11776
/proc/meminfo: memFree=30607472/32951124 swapFree=67111528/67111528
[pid=11775] ppid=11773 vsize=27000 CPUtime=5.49
/proc/11775/stat : 11775 (pbscip.linux.x8) R 11773 11775 10123 0 -1 4202496 122257 0 0 0 510 39 0 0 25 0 1 0 130880557 27648000 5413 4089446400 4194304 9819077 140736600307984 18446744073709551615 4854295 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/11775/statm: 6750 5413 728 1374 0 5371 0
Current children cumulated CPU time (s) 5.49
Current children cumulated vsize (KiB) 27000

[startup+5.70104 s]
/proc/loadavg: 2.00 2.00 2.00 3/183 11776
/proc/meminfo: memFree=30607472/32951124 swapFree=67111528/67111528
[pid=11775] ppid=11773 vsize=27104 CPUtime=5.69
/proc/11775/stat : 11775 (pbscip.linux.x8) R 11773 11775 10123 0 -1 4202496 124735 0 0 0 529 40 0 0 25 0 1 0 130880557 27754496 5419 4089446400 4194304 9819077 140736600307984 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/11775/statm: 6776 5419 728 1374 0 5397 0
Current children cumulated CPU time (s) 5.69
Current children cumulated vsize (KiB) 27104

[startup+5.80103 s]
/proc/loadavg: 2.00 2.00 2.00 3/183 11776
/proc/meminfo: memFree=30607472/32951124 swapFree=67111528/67111528
[pid=11775] ppid=11773 vsize=27104 CPUtime=5.79
/proc/11775/stat : 11775 (pbscip.linux.x8) R 11773 11775 10123 0 -1 4202496 125667 0 0 0 538 41 0 0 25 0 1 0 130880557 27754496 5431 4089446400 4194304 9819077 140736600307984 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/11775/statm: 6776 5433 728 1374 0 5397 0
Current children cumulated CPU time (s) 5.79
Current children cumulated vsize (KiB) 27104

Child status: 0
Real time (s): 5.88245
CPU time (s): 5.8811
CPU user time (s): 5.46617
CPU system time (s): 0.414936
CPU usage (%): 99.9771
Max. virtual memory (cumulated for all children) (KiB): 27104

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.46617
system time used= 0.414936
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 126160
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= 14

runsolver used 0.010998 second user time and 0.026995 second system time

The end

Launcher Data 

Begin job on node135 at 2010-06-30 13:04:09
IDJOB=2693216
IDBENCH=78766
IDSOLVER=1205
FILE ID=node135/2693216-1277895849
PBS_JOBID= 11197084
Free space on /tmp= 74136 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111226680--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-2693216-1277895849/watcher-2693216-1277895849 -o /tmp/evaluation-result-2693216-1277895849/solver-2693216-1277895849 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693216-1277895849.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 137574cfbaeb3d2c820f406b6ded3c18
RANDOM SEED=1612682934

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		: 2666.857
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	: 5333.71
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		: 2666.857
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.857
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		: 2666.857
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	: 7186.14
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		: 2666.857
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		: 2666.857
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		: 2666.857
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	: 5332.74
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		: 2666.857
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      30633556 kB
Buffers:        178376 kB
Cached:        1106940 kB
SwapCached:          0 kB
Active:        1361856 kB
Inactive:       812108 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      30633556 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            6180 kB
Writeback:           0 kB
AnonPages:      888400 kB
Mapped:          16188 kB
Slab:            80428 kB
PageTables:       6184 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:  1060744 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= 74132 MiB
End job on node135 at 2010-06-30 13:04:15