Trace number 2705342

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 6.57 6.57025

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110972154--soft-33-100-0.wbo
MD5SUMe457d7c5b924fbb4fed2427ab3382316
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 benchmark0.19397
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 1221
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-2705342-1278572938.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:
0.00/0.00	c (round 1) 0 del vars, 1 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 2 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, 2 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, 2 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, 2 impls, 23 clqs
0.00/0.02	c    (0.0s) probing: 101/232 (43.5%) - 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  2 deleted vars, 7 deleted constraints, 63 tightened bounds, 0 added holes, 1 changed sides, 0 changed coefficients
0.00/0.02	c  83 implications, 23 cliques
0.00/0.02	c presolved problem has 295 variables (232 bin, 0 int, 63 impl, 0 cont) and 159 constraints
0.00/0.02	c       1 constraints of type <knapsack>
0.00/0.02	c      24 constraints of type <setppc>
0.00/0.02	c      63 constraints of type <linear>
0.00/0.02	c      63 constraints of type <indicator>
0.00/0.02	c       8 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 |     - |1176k|   0 |   0 | 295 | 159 | 295 |  33 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.02/0.03	c   0.0s|     1 |     0 |    24 |     - |1188k|   0 |  16 | 295 | 159 | 295 |  45 |  12 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.02/0.03	c   0.0s|     1 |     0 |    39 |     - |1206k|   0 |  19 | 295 | 159 | 295 |  54 |  21 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.02/0.04	c   0.0s|     1 |     0 |    43 |     - |1248k|   0 |   0 | 295 | 159 | 295 |  61 |  28 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.02/0.04	c   0.0s|     1 |     0 |    47 |     - |1250k|   0 |  19 | 295 | 159 | 295 |  63 |  30 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.02/0.04	c   0.0s|     1 |     0 |    57 |     - |1308k|   0 |  21 | 295 | 159 | 295 |  66 |  33 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.02/0.05	c   0.0s|     1 |     0 |    67 |     - |1482k|   0 |  30 | 295 | 159 | 295 |  70 |  37 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.02/0.06	c   0.1s|     1 |     0 |    68 |     - |1842k|   0 |   0 | 295 | 159 | 295 |  73 |  40 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.02/0.06	c   0.1s|     1 |     2 |    68 |     - |1842k|   0 |   0 | 295 | 159 | 295 |  73 |  40 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.10	o 2855
0.09/0.10	c y 0.1s|    20 |    19 |   126 |   3.1 |1869k|  18 |   - | 295 | 159 |   0 |   0 |  40 |   0 |  71 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.09/0.12	o 327
0.09/0.12	c * 0.1s|    75 |    64 |   250 |   2.5 |1945k|  53 |   - | 295 | 162 | 295 |  71 |  41 |   3 | 108 | 0.000000e+00 | 3.270000e+02 |    Inf 
0.19/0.25	o 325
0.19/0.25	c * 0.2s|   293 |   247 |   808 |   2.5 |2160k|  53 |   - | 295 | 192 | 295 |  71 |  56 |  33 | 294 | 0.000000e+00 | 3.250000e+02 |    Inf 
0.19/0.27	o 323
0.19/0.27	c * 0.3s|   348 |   293 |   905 |   2.4 |2216k|  53 |   - | 295 | 200 | 295 |  72 |  61 |  41 | 308 | 0.000000e+00 | 3.230000e+02 |    Inf 
0.39/0.42	o 240
0.39/0.42	c * 0.4s|   837 |   682 |  1511 |   1.7 |2601k|  53 |   - | 295 | 257 | 295 |  75 |  86 |  98 | 375 | 0.000000e+00 | 2.400000e+02 |    Inf 
1.59/1.67	o 233
1.59/1.67	c * 1.7s|  5274 |  4240 |  7746 |   1.5 |5600k|  54 |   - | 295 | 890 | 295 |  74 | 365 | 737 | 660 | 0.000000e+00 | 2.330000e+02 |    Inf 
1.69/1.74	o 207
1.69/1.74	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.69/1.74	c * 1.7s|  5527 |  4413 |  7978 |   1.4 |5753k|  56 |   - | 295 | 920 | 295 |  72 | 375 | 768 | 669 | 0.000000e+00 | 2.070000e+02 |    Inf 
2.10/2.13	o 193
2.10/2.13	c * 2.1s|  6923 |  5401 |  9594 |   1.4 |6572k|  64 |   - | 295 |1217 | 295 |  73 | 451 |1065 | 707 | 0.000000e+00 | 1.930000e+02 |    Inf 
2.19/2.28	o 149
2.19/2.28	c * 2.3s|  7409 |  5592 | 10612 |   1.4 |6751k|  64 |   - | 295 |1346 | 295 |  74 | 491 |1196 | 743 | 0.000000e+00 | 1.490000e+02 |    Inf 
2.29/2.39	o 137
2.29/2.39	c * 2.4s|  7699 |  5595 | 11454 |   1.5 |6860k|  64 |   - | 295 |1535 | 295 |  71 | 510 |1387 | 773 | 0.000000e+00 | 1.370000e+02 |    Inf 
2.79/2.82	o 96
2.79/2.82	c * 2.8s|  8867 |  5639 | 15035 |   1.7 |7334k|  64 |   - | 295 |2041 | 295 |  73 | 622 |1905 | 838 | 0.000000e+00 | 9.600000e+01 |    Inf 
3.20/3.26	c   3.3s| 10000 |  6204 | 18223 |   1.8 |8262k|  64 |   - | 295 |2567 | 295 |  76 | 748 |2520 | 876 | 0.000000e+00 | 9.600000e+01 |    Inf 
4.09/4.18	o 89
4.09/4.18	c * 4.2s| 12143 |  6857 | 26385 |   2.2 |9876k|  64 |   - | 295 |3031 | 295 |  73 |1024 |3760 | 947 | 0.000000e+00 | 8.900000e+01 |    Inf 
5.40/5.50	o 52
5.40/5.50	c * 5.5s| 15134 |  5895 | 37459 |   2.5 |  10M|  64 |   - | 295 |3104 | 295 |  72 |1295 |5692 |1061 | 0.000000e+00 | 5.200000e+01 |    Inf 
5.59/5.68	o 44
5.59/5.68	c * 5.7s| 15503 |  5674 | 39549 |   2.5 |  10M|  64 |   - | 295 |3020 | 295 |  74 |1332 |5986 |1080 | 0.000000e+00 | 4.400000e+01 |    Inf 
5.69/5.70	o 33
5.69/5.70	c * 5.7s| 15529 |  5231 | 39728 |   2.6 |  10M|  64 |   - | 295 |2950 | 295 |  73 |1333 |6010 |1080 | 0.000000e+00 | 3.300000e+01 |    Inf 
5.69/5.72	o 15
5.69/5.72	c * 5.7s| 15549 |  4036 | 40061 |   2.6 |8989k|  64 |   - | 295 |2848 | 295 |  73 |1339 |6045 |1081 | 0.000000e+00 | 1.500000e+01 |    Inf 
5.69/5.75	o 12
5.69/5.75	c * 5.8s| 15576 |  3835 | 40433 |   2.6 |8752k|  64 |   - | 295 |2679 | 295 |  71 |1340 |6083 |1091 | 0.000000e+00 | 1.200000e+01 |    Inf 
5.89/5.99	o 9
5.89/5.99	c * 6.0s| 15740 |  3357 | 43452 |   2.8 |8564k|  64 |   - | 295 |2138 | 295 |  74 |1351 |6472 |1103 | 0.000000e+00 | 9.000000e+00 |    Inf 
6.39/6.45	o 4
6.39/6.45	c * 6.4s| 16171 |  1735 | 51238 |   3.2 |7271k|  64 |   - | 295 |2140 | 295 |  70 |1383 |7251 |1147 | 0.000000e+00 | 4.000000e+00 |    Inf 
6.49/6.54	o 2
6.49/6.54	c * 6.5s| 16211 |   567 | 52683 |   3.2 |5727k|  64 |   - | 295 |1882 | 295 |  71 |1385 |7354 |1156 | 0.000000e+00 | 2.000000e+00 |    Inf 
6.49/6.56	c 
6.49/6.56	c SCIP Status        : problem is solved [optimal solution found]
6.49/6.56	c Solving Time (sec) : 6.56
6.49/6.56	c Solving Nodes      : 16224
6.49/6.56	c Primal Bound       : +2.00000000000000e+00 (194 solutions)
6.49/6.56	c Dual Bound         : +2.00000000000000e+00
6.49/6.56	c Gap                : 0.00 %
6.49/6.56	s OPTIMUM FOUND
6.49/6.56	v x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 x148 
6.49/6.56	v -x147 -x146 -x145 -x144 -x143 x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
6.49/6.56	v -x126 x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
6.49/6.56	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 
6.49/6.56	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 
6.49/6.56	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 
6.49/6.56	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 
6.49/6.56	v -x4 -x3 -x2 -x1 
6.49/6.56	c SCIP Status        : problem is solved [optimal solution found]
6.49/6.56	c Solving Time       :       6.56
6.49/6.56	c Original Problem   :
6.49/6.56	c   Problem name     : HOME/instance-2705342-1278572938.wbo
6.49/6.56	c   Variables        : 297 (233 binary, 0 integer, 64 implicit integer, 0 continuous)
6.49/6.56	c   Constraints      : 166 initial, 166 maximal
6.49/6.56	c Presolved Problem  :
6.49/6.56	c   Problem name     : t_HOME/instance-2705342-1278572938.wbo
6.49/6.56	c   Variables        : 295 (232 binary, 0 integer, 63 implicit integer, 0 continuous)
6.49/6.56	c   Constraints      : 159 initial, 3291 maximal
6.49/6.56	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
6.49/6.56	c   trivial          :       0.00          0          0          0          0          0          0          0          0
6.49/6.56	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
6.49/6.56	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
6.49/6.56	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
6.49/6.56	c   implics          :       0.00          0          0          0          0          0          0          0          0
6.49/6.56	c   probing          :       0.01          0          0          0          0          0          0          0          0
6.49/6.56	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
6.49/6.56	c   setppc           :       0.00          0          0          0          0          0          0          0          0
6.49/6.56	c   linear           :       0.00          0          0          0         63          0          6          1          0
6.49/6.56	c   indicator        :       0.00          0          0          0          0          0          1          0          0
6.49/6.56	c   logicor          :       0.00          0          0          0          0          0          0          0          0
6.49/6.56	c   bounddisjunction :       0.00          0          0          0          0          0          0          0          0
6.49/6.56	c   root node        :          -        118          -          -        118          -          -          -          -
6.49/6.56	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
6.49/6.56	c   integral         :          0          0          0      14107          0          5        248          0          0       4704
6.49/6.56	c   knapsack         :          1          8      43767      11524          0        153      59082          0          0          0
6.49/6.56	c   setppc           :         24          8      43508      11490          0        188      35886          0          0          0
6.49/6.56	c   linear           :         63          8      43409      11517          0        539      67955       1376          0          0
6.49/6.56	c   indicator        :         63          0      42716      11540          0        166      54608          0          0          0
6.49/6.56	c   logicor          :          8+         8      19984      10364          0        453       6380          0          0          0
6.49/6.56	c   bounddisjunction :          0+         0      14144          0          0         69        762          0          0          0
6.49/6.56	c   countsols        :          0          0          0      10525          0          0          0          0          0          0
6.49/6.56	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
6.49/6.56	c   integral         :       0.36       0.00       0.00       0.36       0.00
6.49/6.56	c   knapsack         :       0.58       0.00       0.57       0.00       0.00
6.49/6.56	c   setppc           :       0.06       0.00       0.06       0.01       0.00
6.49/6.56	c   linear           :       0.35       0.00       0.31       0.05       0.00
6.49/6.56	c   indicator        :       0.13       0.00       0.09       0.05       0.00
6.49/6.56	c   logicor          :       0.26       0.00       0.25       0.00       0.00
6.49/6.56	c   bounddisjunction :       0.17       0.00       0.17       0.00       0.00
6.49/6.56	c   countsols        :       0.00       0.00       0.00       0.00       0.00
6.49/6.56	c Propagators        :       Time      Calls    Cutoffs    DomReds
6.49/6.56	c   vbounds          :       0.06       9812          0       2484
6.49/6.56	c   rootredcost      :       0.01         20          0         59
6.49/6.56	c   pseudoobj        :       0.13      43981        388      51162
6.49/6.56	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
6.49/6.56	c   propagation      :       0.06       1790       1777       9575       23.3         18       20.4          -
6.49/6.56	c   infeasible LP    :       0.09       1989       1988       8534       17.7         13       10.2          0
6.49/6.56	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
6.49/6.56	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
6.49/6.56	c   pseudo solution  :       0.00          4          4         13       14.8          0        0.0          -
6.49/6.56	c   applied globally :          -          -          -       7381       16.1          -          -          -
6.49/6.56	c   applied locally  :          -          -          -         11       33.5          -          -          -
6.49/6.56	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
6.49/6.56	c   cut pool         :       0.00          6          -          -         63          -    (maximal pool size: 160)
6.49/6.56	c   redcost          :       0.09      14414          0       1364          0          0
6.49/6.56	c   impliedbounds    :       0.00          5          0          0          0          0
6.49/6.56	c   intobj           :       0.00          0          0          0          0          0
6.49/6.56	c   cgmip            :       0.00          0          0          0          0          0
6.49/6.56	c   gomory           :       0.01          5          0          0        189          0
6.49/6.56	c   strongcg         :       0.01          5          0          0        189          0
6.49/6.56	c   cmir             :       0.00          5          0          0          0          0
6.49/6.56	c   flowcover        :       0.01          5          0          0          0          0
6.49/6.56	c   clique           :       0.00          5          0          0          1          0
6.49/6.56	c   zerohalf         :       0.00          0          0          0          0          0
6.49/6.56	c   mcf              :       0.00          1          0          0          0          0
6.49/6.56	c   rapidlearning    :       0.01          1          0          0          0          0
6.49/6.56	c Pricers            :       Time      Calls       Vars
6.49/6.56	c   problem variables:       0.00          0          0
6.49/6.56	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
6.49/6.56	c   relpscost        :       0.35       2567          5        248          0          0       4704
6.49/6.56	c   pscost           :       0.00          0          0          0          0          0          0
6.49/6.56	c   inference        :       0.18      10506          0          0          0          0      21031
6.49/6.56	c   mostinf          :       0.00          0          0          0          0          0          0
6.49/6.56	c   leastinf         :       0.00          0          0          0          0          0          0
6.49/6.56	c   fullstrong       :       0.00          0          0          0          0          0          0
6.49/6.56	c   allfullstrong    :       0.00          0          0          0          0          0          0
6.49/6.56	c   random           :       0.00          0          0          0          0          0          0
6.49/6.56	c Primal Heuristics  :       Time      Calls      Found
6.49/6.56	c   LP solutions     :       0.01          -         19
6.49/6.56	c   pseudo solutions :       0.00          -          0
6.49/6.56	c   oneopt           :       0.01         19          0
6.49/6.56	c   crossover        :       0.17         17          0
6.49/6.56	c   fracdiving       :       0.02        220          0
6.49/6.56	c   linesearchdiving :       0.03        221          0
6.49/6.56	c   pscostdiving     :       0.01        221          0
6.49/6.56	c   guideddiving     :       0.02        221          0
6.49/6.56	c   veclendiving     :       0.02        221          0
6.49/6.56	c   coefdiving       :       0.01        224          0
6.49/6.56	c   rootsoldiving    :       0.01        188          0
6.49/6.56	c   objpscostdiving  :       0.01        190          0
6.49/6.56	c   trivial          :       0.00          2          0
6.49/6.56	c   simplerounding   :       0.01       2601          0
6.49/6.56	c   zirounding       :       0.01       1000          0
6.49/6.56	c   rounding         :       0.01        672          0
6.49/6.56	c   shifting         :       0.02        176          0
6.49/6.56	c   intshifting      :       0.00          0          0
6.49/6.56	c   twoopt           :       0.00          0          0
6.49/6.56	c   fixandinfer      :       0.00          0          0
6.49/6.56	c   feaspump         :       0.00          0          0
6.49/6.56	c   intdiving        :       0.00          0          0
6.49/6.56	c   actconsdiving    :       0.00          0          0
6.49/6.56	c   octane           :       0.00          0          0
6.49/6.56	c   rens             :       0.00          0          0
6.49/6.56	c   rins             :       0.00          0          0
6.49/6.56	c   localbranching   :       0.00          0          0
6.49/6.56	c   mutation         :       0.00          0          0
6.49/6.56	c   dins             :       0.00          0          0
6.49/6.56	c   undercover       :       0.00          0          0
6.49/6.56	c   nlp              :       0.00          0          0
6.49/6.56	c   trysol           :       0.02        457        175
6.49/6.56	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
6.49/6.56	c   primal LP        :       0.00          0          0       0.00          -
6.49/6.56	c   dual LP          :       2.21       7415      52715       7.11   23814.14
6.49/6.56	c   lex dual LP      :       0.00          0          0       0.00          -
6.49/6.56	c   barrier LP       :       0.00          0          0       0.00          -
6.49/6.56	c   diving/probing LP:       0.02         65        381       5.86   24340.38
6.49/6.56	c   strong branching :       0.34       1156      12073      10.44   35633.96
6.49/6.56	c     (at root node) :          -          0          0       0.00          -
6.49/6.56	c   conflict analysis:       0.00          0          0       0.00          -
6.49/6.56	c B&B Tree           :
6.49/6.56	c   number of runs   :          1
6.49/6.56	c   nodes            :      16224
6.49/6.56	c   nodes (total)    :      16224
6.49/6.56	c   nodes left       :          0
6.49/6.56	c   max depth        :         64
6.49/6.56	c   max depth (total):         64
6.49/6.56	c   backtracks       :       2349 (14.5%)
6.49/6.56	c   delayed cutoffs  :       3486
6.49/6.56	c   repropagations   :      12331 (72167 domain reductions, 572 cutoffs)
6.49/6.56	c   avg switch length:       4.76
6.49/6.56	c   switching time   :       0.59
6.49/6.56	c Solution           :
6.49/6.56	c   Solutions found  :        194 (20 improvements)
6.49/6.56	c   First Solution   : +2.85500000000000e+03   (in run 1, after 19 nodes, 0.09 seconds, depth 19, found by <trysol>)
6.49/6.56	c   Primal Bound     : +2.00000000000000e+00   (in run 1, after 16211 nodes, 6.54 seconds, depth 17, found by <relaxation>)
6.49/6.56	c   Dual Bound       : +2.00000000000000e+00
6.49/6.56	c   Gap              :       0.00 %
6.49/6.56	c   Root Dual Bound  : +0.00000000000000e+00
6.49/6.56	c   Root Iterations  :         68
6.49/6.56	c Time complete: 6.56.

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-2705342-1278572938/watcher-2705342-1278572938 -o /tmp/evaluation-result-2705342-1278572938/solver-2705342-1278572938 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705342-1278572938.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: 0.14 0.03 0.01 2/173 20860
/proc/meminfo: memFree=30349176/32951124 swapFree=67111528/67111528
[pid=20860] ppid=20858 vsize=12336 CPUtime=0
/proc/20860/stat : 20860 (pbscip.linux.x8) R 20858 20860 20708 0 -1 4202496 1939 0 0 0 0 0 0 0 24 0 1 0 25506365 12632064 1858 4089446400 4194304 10345943 140735727943856 18446744073709551615 9107500 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/20860/statm: 3084 1858 429 1502 0 1577 0

[startup+0.033657 s]
/proc/loadavg: 0.14 0.03 0.01 2/173 20860
/proc/meminfo: memFree=30349176/32951124 swapFree=67111528/67111528
[pid=20860] ppid=20858 vsize=27728 CPUtime=0.02
/proc/20860/stat : 20860 (pbscip.linux.x8) R 20858 20860 20708 0 -1 4202496 5672 0 0 0 2 0 0 0 24 0 1 0 25506365 28393472 5238 4089446400 4194304 10345943 140735727943856 18446744073709551615 9186026 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/20860/statm: 6932 5238 704 1502 0 5425 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 27728

[startup+0.100634 s]
/proc/loadavg: 0.14 0.03 0.01 2/173 20860
/proc/meminfo: memFree=30349176/32951124 swapFree=67111528/67111528
[pid=20860] ppid=20858 vsize=24496 CPUtime=0.09
/proc/20860/stat : 20860 (pbscip.linux.x8) R 20858 20860 20708 0 -1 4202496 5882 0 0 0 9 0 0 0 24 0 1 0 25506365 25083904 4893 4089446400 4194304 10345943 140735727943856 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/20860/statm: 6124 4893 773 1502 0 4617 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 24496

[startup+0.300602 s]
/proc/loadavg: 0.14 0.03 0.01 2/173 20860
/proc/meminfo: memFree=30349176/32951124 swapFree=67111528/67111528
[pid=20860] ppid=20858 vsize=24496 CPUtime=0.29
/proc/20860/stat : 20860 (pbscip.linux.x8) R 20858 20860 20708 0 -1 4202496 6731 0 0 0 28 1 0 0 25 0 1 0 25506365 25083904 4987 4089446400 4194304 10345943 140735727943856 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/20860/statm: 6124 4987 785 1502 0 4617 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24496

[startup+0.700484 s]
/proc/loadavg: 0.14 0.03 0.01 2/173 20860
/proc/meminfo: memFree=30349176/32951124 swapFree=67111528/67111528
[pid=20860] ppid=20858 vsize=24756 CPUtime=0.69
/proc/20860/stat : 20860 (pbscip.linux.x8) R 20858 20860 20708 0 -1 4202496 8576 0 0 0 68 1 0 0 25 0 1 0 25506365 25350144 5092 4089446400 4194304 10345943 140735727943856 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/20860/statm: 6189 5092 785 1502 0 4682 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24756

[startup+1.50033 s]
/proc/loadavg: 0.20 0.05 0.01 2/174 20861
/proc/meminfo: memFree=30331668/32951124 swapFree=67111528/67111528
[pid=20860] ppid=20858 vsize=25820 CPUtime=1.49
/proc/20860/stat : 20860 (pbscip.linux.x8) R 20858 20860 20708 0 -1 4202496 13629 0 0 0 147 2 0 0 25 0 1 0 25506365 26439680 5174 4089446400 4194304 10345943 140735727943856 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/20860/statm: 6455 5174 787 1502 0 4948 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 25820

[startup+3.10107 s]
/proc/loadavg: 0.20 0.05 0.01 2/174 20861
/proc/meminfo: memFree=30330676/32951124 swapFree=67111528/67111528
[pid=20860] ppid=20858 vsize=29704 CPUtime=3.09
/proc/20860/stat : 20860 (pbscip.linux.x8) R 20858 20860 20708 0 -1 4202496 25612 0 0 0 304 5 0 0 25 0 1 0 25506365 30416896 5870 4089446400 4194304 10345943 140735727943856 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/20860/statm: 7426 5870 787 1502 0 5919 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 29704

[startup+6.3005 s]
/proc/loadavg: 0.27 0.06 0.02 2/174 20862
/proc/meminfo: memFree=30323624/32951124 swapFree=67111528/67111528
[pid=20860] ppid=20858 vsize=35052 CPUtime=6.29
/proc/20860/stat : 20860 (pbscip.linux.x8) R 20858 20860 20708 0 -1 4202496 37785 0 0 0 618 11 0 0 25 0 1 0 25506365 35893248 7203 4089446400 4194304 10345943 140735727943856 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/20860/statm: 8763 7203 800 1502 0 7256 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 35052

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

[startup+6.50047 s]
/proc/loadavg: 0.27 0.06 0.02 2/174 20862
/proc/meminfo: memFree=30322632/32951124 swapFree=67111528/67111528
[pid=20860] ppid=20858 vsize=35052 CPUtime=6.49
/proc/20860/stat : 20860 (pbscip.linux.x8) R 20858 20860 20708 0 -1 4202496 37818 0 0 0 638 11 0 0 25 0 1 0 25506365 35893248 7236 4089446400 4194304 10345943 140735727943856 18446744073709551615 6325647 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/20860/statm: 8763 7236 800 1502 0 7256 0
Current children cumulated CPU time (s) 6.49
Current children cumulated vsize (KiB) 35052

Child status: 0
Real time (s): 6.57025
CPU time (s): 6.57
CPU user time (s): 6.44902
CPU system time (s): 0.120981
CPU usage (%): 99.9963
Max. virtual memory (cumulated for all children) (KiB): 37064

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.44902
system time used= 0.120981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 37828
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= 4

runsolver used 0.013997 second user time and 0.023996 second system time

The end

Launcher Data 

Begin job on node137 at 2010-07-08 09:08:58
IDJOB=2705342
IDBENCH=78798
IDSOLVER=1214
FILE ID=node137/2705342-1278572938
PBS_JOBID= 11240180
Free space on /tmp= 73608 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-t2001.13queen13.1110972154--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-2705342-1278572938/watcher-2705342-1278572938 -o /tmp/evaluation-result-2705342-1278572938/solver-2705342-1278572938 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705342-1278572938.wbo -t 1800 -m 3800

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

MD5SUM BENCH= e457d7c5b924fbb4fed2427ab3382316
RANDOM SEED=1915077510

node137.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		: 2666.829
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	: 5333.65
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		: 2666.829
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.829
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		: 2666.829
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	: 5332.83
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		: 2666.829
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	: 5332.76
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		: 2666.829
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		: 2666.829
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.829
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	: 5246.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      30349580 kB
Buffers:        158256 kB
Cached:        2228384 kB
SwapCached:          0 kB
Active:        1172176 kB
Inactive:      1277316 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      30349580 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:           13092 kB
Writeback:           0 kB
AnonPages:       63256 kB
Mapped:          14412 kB
Slab:            88024 kB
PageTables:       4532 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   183404 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= 73596 MiB
End job on node137 at 2010-07-08 09:09:05