Trace number 2705269

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 5.77412 5.77385

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110976157--soft-33-100-0.wbo
MD5SUM7ca2117a978277b5be957da288eedc60
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark8
Best CPU time to get the best result obtained on this benchmark0.154975
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 1294
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-2705269-1278572930.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, 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 |    13 |     - |1176k|   0 |   8 | 295 | 159 | 295 |  33 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.02/0.03	c   0.0s|     1 |     0 |    28 |     - |1194k|   0 |  12 | 295 | 159 | 295 |  46 |  13 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.02/0.04	c   0.0s|     1 |     0 |    50 |     - |1267k|   0 |  18 | 295 | 159 | 295 |  58 |  25 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.02/0.04	c   0.0s|     1 |     0 |    64 |     - |1467k|   0 |  23 | 295 | 159 | 295 |  66 |  33 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.02/0.05	c   0.0s|     1 |     0 |    81 |     - |1601k|   0 |  32 | 295 | 159 | 295 |  69 |  36 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.02/0.06	c   0.1s|     1 |     0 |   113 |     - |1633k|   0 |  28 | 295 | 159 | 295 |  71 |  38 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.02/0.07	c   0.1s|     1 |     0 |   149 |     - |1674k|   0 |  36 | 295 | 159 | 295 |  73 |  40 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.09/0.12	c   0.1s|     1 |     2 |   149 |     - |1675k|   0 |  36 | 295 | 159 | 295 |  73 |  40 |   0 |  15 | 0.000000e+00 |      --      |    Inf 
0.29/0.32	o 2855
0.29/0.32	c y 0.3s|    34 |    29 |   766 |  18.7 |1719k|  18 |   - | 295 | 165 |   0 |   0 |  46 |   6 | 146 | 0.000000e+00 | 2.855000e+03 |    Inf 
0.49/0.53	o 448
0.49/0.53	c * 0.5s|   364 |   252 |  2244 |   5.8 |2056k|  31 |   - | 295 | 281 | 295 |  69 |  75 | 122 | 324 | 0.000000e+00 | 4.480000e+02 |    Inf 
0.59/0.60	o 333
0.59/0.60	c * 0.6s|   520 |   352 |  2741 |   5.0 |2201k|  31 |   - | 295 | 295 | 295 |  70 |  90 | 136 | 393 | 0.000000e+00 | 3.330000e+02 |    Inf 
0.59/0.60	o 330
0.59/0.60	c * 0.6s|   521 |   349 |  2742 |   5.0 |2211k|  31 |   - | 295 | 295 | 295 |  70 |  90 | 136 | 393 | 0.000000e+00 | 3.300000e+02 |    Inf 
0.59/0.66	o 242
0.59/0.66	c * 0.7s|   660 |   450 |  3002 |   4.3 |2310k|  33 |   - | 295 | 302 | 295 |  71 |  99 | 143 | 426 | 0.000000e+00 | 2.420000e+02 |    Inf 
0.89/0.90	o 200
0.89/0.90	c * 0.9s|  1279 |   832 |  4739 |   3.6 |2779k|  62 |   - | 295 | 478 | 295 |  68 | 146 | 322 | 550 | 0.000000e+00 | 2.000000e+02 |    Inf 
1.19/1.24	o 175
1.19/1.24	c * 1.2s|  2290 |  1426 |  6557 |   2.8 |3456k|  62 |   - | 295 | 773 | 295 |  75 | 216 | 619 | 675 | 0.000000e+00 | 1.750000e+02 |    Inf 
1.59/1.63	o 162
1.59/1.63	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.59/1.63	c * 1.6s|  3435 |  2048 |  8907 |   2.6 |4295k|  62 |   - | 295 |1258 | 295 |  71 | 264 |1104 | 775 | 0.000000e+00 | 1.620000e+02 |    Inf 
2.69/2.76	o 148
2.69/2.76	c * 2.8s|  6142 |  3152 | 17225 |   2.8 |6103k|  62 |   - | 295 |2616 | 295 |  72 | 450 |2579 |1092 | 0.000000e+00 | 1.480000e+02 |    Inf 
3.99/4.08	o 143
3.99/4.08	c * 4.1s|  9450 |  4536 | 27030 |   2.8 |7724k|  65 |   - | 295 |2656 | 295 |  71 | 646 |4333 |1259 | 0.000000e+00 | 1.430000e+02 |    Inf 
3.99/4.08	o 107
3.99/4.08	c * 4.1s|  9451 |  4252 | 27034 |   2.8 |7484k|  65 |   - | 295 |2655 | 295 |  71 | 646 |4333 |1259 | 0.000000e+00 | 1.070000e+02 |    Inf 
4.19/4.29	c   4.3s| 10000 |  4466 | 28461 |   2.8 |7703k|  65 |   0 | 295 |2470 | 295 |  74 | 683 |4637 |1265 | 0.000000e+00 | 1.070000e+02 |    Inf 
4.79/4.89	o 104
4.79/4.89	c * 4.9s| 11550 |  4972 | 34951 |   3.0 |8546k|  65 |   - | 295 |2767 | 295 |  74 | 778 |5651 |1291 | 0.000000e+00 | 1.040000e+02 |    Inf 
5.09/5.16	o 80
5.09/5.16	c * 5.2s| 12179 |  4336 | 37775 |   3.1 |8079k|  65 |   - | 295 |2750 | 295 |  73 | 815 |6087 |1304 | 0.000000e+00 | 8.000000e+01 |    Inf 
5.09/5.18	o 56
5.09/5.18	c * 5.2s| 12207 |  3731 | 37919 |   3.1 |7361k|  65 |   - | 295 |2552 | 295 |  72 | 817 |6106 |1304 | 0.000000e+00 | 5.600000e+01 |    Inf 
5.19/5.22	o 52
5.19/5.22	c * 5.2s| 12276 |  3632 | 38531 |   3.1 |7263k|  65 |   - | 295 |2494 | 295 |  71 | 821 |6148 |1312 | 0.000000e+00 | 5.200000e+01 |    Inf 
5.19/5.25	o 39
5.19/5.25	c * 5.3s| 12334 |  3387 | 39100 |   3.2 |7010k|  65 |   - | 295 |2438 | 295 |  73 | 821 |6228 |1316 | 0.000000e+00 | 3.900000e+01 |    Inf 
5.29/5.33	o 20
5.29/5.33	c * 5.3s| 12432 |  2195 | 40146 |   3.2 |5920k|  65 |   - | 295 |2010 | 295 |  68 | 838 |6317 |1317 | 0.000000e+00 | 2.000000e+01 |    Inf 
5.40/5.48	o 15
5.40/5.48	c * 5.5s| 12583 |  1956 | 43105 |   3.4 |5747k|  65 |   - | 295 |1411 | 295 |  77 | 876 |6575 |1320 | 0.000000e+00 | 1.500000e+01 |    Inf 
5.49/5.52	o 11
5.49/5.52	c * 5.5s| 12632 |  1189 | 43664 |   3.4 |4997k|  65 |   - | 295 |1293 | 295 |  68 | 878 |6630 |1325 | 0.000000e+00 | 1.100000e+01 |    Inf 
5.49/5.58	o 8
5.49/5.58	c * 5.6s| 12688 |   852 | 44857 |   3.5 |4659k|  65 |   - | 295 |1238 | 295 |  73 | 890 |6745 |1328 | 0.000000e+00 | 8.000000e+00 |    Inf 
5.70/5.76	c 
5.70/5.76	c SCIP Status        : problem is solved [optimal solution found]
5.70/5.76	c Solving Time (sec) : 5.76
5.70/5.76	c Solving Nodes      : 12875
5.70/5.76	c Primal Bound       : +8.00000000000000e+00 (122 solutions)
5.70/5.76	c Dual Bound         : +8.00000000000000e+00
5.70/5.76	c Gap                : 0.00 %
5.70/5.76	s OPTIMUM FOUND
5.70/5.76	v -x169 x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 
5.70/5.76	v x147 -x146 -x145 -x144 x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
5.70/5.76	v -x126 x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
5.70/5.76	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 
5.70/5.76	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 
5.70/5.76	v -x56 -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 
5.70/5.76	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 
5.70/5.76	v -x4 -x3 -x2 -x1 
5.70/5.76	c SCIP Status        : problem is solved [optimal solution found]
5.70/5.76	c Solving Time       :       5.76
5.70/5.76	c Original Problem   :
5.70/5.76	c   Problem name     : HOME/instance-2705269-1278572930.wbo
5.70/5.76	c   Variables        : 297 (233 binary, 0 integer, 64 implicit integer, 0 continuous)
5.70/5.76	c   Constraints      : 166 initial, 166 maximal
5.70/5.76	c Presolved Problem  :
5.70/5.76	c   Problem name     : t_HOME/instance-2705269-1278572930.wbo
5.70/5.76	c   Variables        : 295 (232 binary, 0 integer, 63 implicit integer, 0 continuous)
5.70/5.76	c   Constraints      : 159 initial, 2980 maximal
5.70/5.76	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
5.70/5.76	c   trivial          :       0.00          0          0          0          0          0          0          0          0
5.70/5.76	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
5.70/5.76	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
5.70/5.76	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
5.70/5.76	c   implics          :       0.00          0          0          0          0          0          0          0          0
5.70/5.76	c   probing          :       0.01          0          0          0          0          0          0          0          0
5.70/5.76	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
5.70/5.76	c   setppc           :       0.00          0          0          0          0          0          0          0          0
5.70/5.76	c   linear           :       0.00          0          0          0         63          0          6          1          0
5.70/5.76	c   indicator        :       0.00          0          0          0          0          0          1          0          0
5.70/5.76	c   logicor          :       0.00          0          0          0          0          0          0          0          0
5.70/5.76	c   bounddisjunction :       0.00          0          0          0          0          0          0          0          0
5.70/5.76	c   root node        :          -        109          -          -        109          -          -          -          -
5.70/5.76	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
5.70/5.76	c   integral         :          0          0          0      10173          0          0        229          0          0       7154
5.70/5.76	c   knapsack         :          1          6      38975       6407          0        139      91471          0          0          0
5.70/5.76	c   setppc           :         24          6      38755       6394          0        410      24557          0          0          0
5.70/5.76	c   linear           :         63          6      38409       6397          0        443      39625        923          0          0
5.70/5.76	c   indicator        :         63          0      37924       6420          0        140      40349          0          0          0
5.70/5.76	c   logicor          :          8+         6      14693       5768          0        866       5346          0          0          0
5.70/5.76	c   bounddisjunction :          0+         0       9193          0          0         40        209          0          0          0
5.70/5.76	c   countsols        :          0          0          0       5837          0          0          0          0          0          0
5.70/5.76	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
5.70/5.76	c   integral         :       0.66       0.00       0.00       0.66       0.00
5.70/5.76	c   knapsack         :       0.53       0.00       0.53       0.00       0.00
5.70/5.76	c   setppc           :       0.05       0.00       0.05       0.00       0.00
5.70/5.76	c   linear           :       0.27       0.00       0.24       0.03       0.00
5.70/5.76	c   indicator        :       0.10       0.00       0.07       0.03       0.00
5.70/5.76	c   logicor          :       0.25       0.00       0.24       0.00       0.00
5.70/5.76	c   bounddisjunction :       0.05       0.00       0.05       0.00       0.00
5.70/5.76	c   countsols        :       0.00       0.00       0.00       0.00       0.00
5.70/5.76	c Propagators        :       Time      Calls    Cutoffs    DomReds
5.70/5.76	c   vbounds          :       0.05       7782          0       1618
5.70/5.76	c   rootredcost      :       0.01         20          0         54
5.70/5.76	c   pseudoobj        :       0.11      39226        430      35560
5.70/5.76	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
5.70/5.76	c   propagation      :       0.07       2328       2327      13794       20.9         13       20.2          -
5.70/5.76	c   infeasible LP    :       0.07       1382       1381       6545       18.8         12       11.3          0
5.70/5.76	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
5.70/5.76	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
5.70/5.76	c   pseudo solution  :       0.00          1          1          8       20.6          0        0.0          -
5.70/5.76	c   applied globally :          -          -          -       7009       16.2          -          -          -
5.70/5.76	c   applied locally  :          -          -          -         15       34.1          -          -          -
5.70/5.76	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
5.70/5.76	c   cut pool         :       0.00          5          -          -         29          -    (maximal pool size: 112)
5.70/5.76	c   redcost          :       0.07      10586          0       1315          0          0
5.70/5.76	c   impliedbounds    :       0.00          6          0          0          0          0
5.70/5.76	c   intobj           :       0.00          0          0          0          0          0
5.70/5.76	c   cgmip            :       0.00          0          0          0          0          0
5.70/5.76	c   gomory           :       0.01          6          0          0         79          0
5.70/5.76	c   strongcg         :       0.01          6          0          0        100          0
5.70/5.76	c   cmir             :       0.00          6          0          0          0          0
5.70/5.76	c   flowcover        :       0.01          6          0          0          2          0
5.70/5.76	c   clique           :       0.00          6          0          0          1          0
5.70/5.76	c   zerohalf         :       0.00          0          0          0          0          0
5.70/5.76	c   mcf              :       0.00          1          0          0          0          0
5.70/5.76	c   rapidlearning    :       0.01          1          0          0          0          0
5.70/5.76	c Pricers            :       Time      Calls       Vars
5.70/5.76	c   problem variables:       0.00          0          0
5.70/5.76	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
5.70/5.76	c   relpscost        :       0.66       3753          0        229          0          0       7154
5.70/5.76	c   pscost           :       0.00          0          0          0          0          0          0
5.70/5.76	c   inference        :       0.10       5818          0          0          0          0      11636
5.70/5.76	c   mostinf          :       0.00          0          0          0          0          0          0
5.70/5.76	c   leastinf         :       0.00          0          0          0          0          0          0
5.70/5.76	c   fullstrong       :       0.00          0          0          0          0          0          0
5.70/5.76	c   allfullstrong    :       0.00          0          0          0          0          0          0
5.70/5.76	c   random           :       0.00          0          0          0          0          0          0
5.70/5.76	c Primal Heuristics  :       Time      Calls      Found
5.70/5.76	c   LP solutions     :       0.01          -         19
5.70/5.76	c   pseudo solutions :       0.00          -          0
5.70/5.76	c   oneopt           :       0.01         18          0
5.70/5.76	c   feaspump         :       0.00          1          0
5.70/5.76	c   crossover        :       0.12         14          0
5.70/5.76	c   guideddiving     :       0.02        125          0
5.70/5.76	c   veclendiving     :       0.03        125          0
5.70/5.76	c   coefdiving       :       0.03        125          0
5.70/5.76	c   pscostdiving     :       0.02        125          0
5.70/5.76	c   linesearchdiving :       0.02        125          0
5.70/5.76	c   fracdiving       :       0.01        125          0
5.70/5.76	c   rootsoldiving    :       0.01        106          0
5.70/5.76	c   objpscostdiving  :       0.01        107          0
5.70/5.76	c   trivial          :       0.00          2          0
5.70/5.76	c   simplerounding   :       0.01       3825          0
5.70/5.76	c   zirounding       :       0.01       1000          0
5.70/5.76	c   rounding         :       0.01        857          0
5.70/5.76	c   shifting         :       0.02        248          0
5.70/5.76	c   intshifting      :       0.00          0          0
5.70/5.76	c   twoopt           :       0.00          0          0
5.70/5.76	c   fixandinfer      :       0.00          0          0
5.70/5.76	c   intdiving        :       0.00          0          0
5.70/5.76	c   actconsdiving    :       0.00          0          0
5.70/5.76	c   octane           :       0.00          0          0
5.70/5.76	c   rens             :       0.01          1          0
5.70/5.76	c   rins             :       0.00          0          0
5.70/5.76	c   localbranching   :       0.00          0          0
5.70/5.76	c   mutation         :       0.00          0          0
5.70/5.76	c   dins             :       0.00          0          0
5.70/5.76	c   undercover       :       0.00          0          0
5.70/5.76	c   nlp              :       0.00          0          0
5.70/5.76	c   trysol           :       0.01        429        103
5.70/5.76	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
5.70/5.76	c   primal LP        :       0.00          0          0       0.00          -
5.70/5.76	c   dual LP          :       1.93       6646      48551       7.31   25148.49
5.70/5.76	c   lex dual LP      :       0.00          0          0       0.00          -
5.70/5.76	c   barrier LP       :       0.00          0          0       0.00          -
5.70/5.76	c   diving/probing LP:       0.05        296        798       2.70   16555.67
5.70/5.76	c   strong branching :       0.64       1337      27650      20.68   43030.80
5.70/5.76	c     (at root node) :          -         15       1512     100.80          -
5.70/5.76	c   conflict analysis:       0.00          0          0       0.00          -
5.70/5.76	c B&B Tree           :
5.70/5.76	c   number of runs   :          1
5.70/5.76	c   nodes            :      12875
5.70/5.76	c   nodes (total)    :      12875
5.70/5.76	c   nodes left       :          0
5.70/5.76	c   max depth        :         65
5.70/5.76	c   max depth (total):         65
5.70/5.76	c   backtracks       :       1339 (10.4%)
5.70/5.76	c   delayed cutoffs  :       1376
5.70/5.76	c   repropagations   :      14043 (36051 domain reductions, 276 cutoffs)
5.70/5.76	c   avg switch length:       4.81
5.70/5.76	c   switching time   :       0.45
5.70/5.76	c Solution           :
5.70/5.76	c   Solutions found  :        122 (20 improvements)
5.70/5.76	c   First Solution   : +2.85500000000000e+03   (in run 1, after 33 nodes, 0.32 seconds, depth 14, found by <trysol>)
5.70/5.76	c   Primal Bound     : +8.00000000000000e+00   (in run 1, after 12688 nodes, 5.58 seconds, depth 27, found by <relaxation>)
5.70/5.76	c   Dual Bound       : +8.00000000000000e+00
5.70/5.76	c   Gap              :       0.00 %
5.70/5.76	c   Root Dual Bound  : +0.00000000000000e+00
5.70/5.76	c   Root Iterations  :        149
5.70/5.77	c Time complete: 5.76.

Verifier Data 

OK	8

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2705269-1278572930/watcher-2705269-1278572930 -o /tmp/evaluation-result-2705269-1278572930/solver-2705269-1278572930 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705269-1278572930.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: 0.07 0.02 0.00 2/173 24407
/proc/meminfo: memFree=29227252/32951124 swapFree=67111528/67111528
[pid=24407] ppid=24405 vsize=12332 CPUtime=0
/proc/24407/stat : 24407 (pbscip.linux.x8) R 24405 24407 24322 0 -1 4202496 1937 0 0 0 0 0 0 0 22 0 1 0 25507094 12627968 1856 4089446400 4194304 10345943 140736289205728 18446744073709551615 9107500 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/24407/statm: 3083 1856 429 1502 0 1576 0

[startup+0.0311621 s]
/proc/loadavg: 0.07 0.02 0.00 2/173 24407
/proc/meminfo: memFree=29227252/32951124 swapFree=67111528/67111528
[pid=24407] ppid=24405 vsize=26692 CPUtime=0.02
/proc/24407/stat : 24407 (pbscip.linux.x8) R 24405 24407 24322 0 -1 4202496 5472 0 0 0 2 0 0 0 22 0 1 0 25507094 27332608 5038 4089446400 4194304 10345943 140736289205728 18446744073709551615 4288149 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/24407/statm: 6673 5038 743 1502 0 5166 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 26692

[startup+0.101149 s]
/proc/loadavg: 0.07 0.02 0.00 2/173 24407
/proc/meminfo: memFree=29227252/32951124 swapFree=67111528/67111528
[pid=24407] ppid=24405 vsize=24564 CPUtime=0.09
/proc/24407/stat : 24407 (pbscip.linux.x8) R 24405 24407 24322 0 -1 4202496 6829 0 0 0 9 0 0 0 22 0 1 0 25507094 25153536 4968 4089446400 4194304 10345943 140736289205728 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/24407/statm: 6141 4968 781 1502 0 4634 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 24564

[startup+0.30111 s]
/proc/loadavg: 0.07 0.02 0.00 2/173 24407
/proc/meminfo: memFree=29227252/32951124 swapFree=67111528/67111528
[pid=24407] ppid=24405 vsize=24564 CPUtime=0.29
/proc/24407/stat : 24407 (pbscip.linux.x8) R 24405 24407 24322 0 -1 4202496 6837 0 0 0 28 1 0 0 22 0 1 0 25507094 25153536 4976 4089446400 4194304 10345943 140736289205728 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/24407/statm: 6141 4976 787 1502 0 4634 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24564

[startup+0.701063 s]
/proc/loadavg: 0.07 0.02 0.00 2/173 24407
/proc/meminfo: memFree=29227252/32951124 swapFree=67111528/67111528
[pid=24407] ppid=24405 vsize=24564 CPUtime=0.69
/proc/24407/stat : 24407 (pbscip.linux.x8) R 24405 24407 24322 0 -1 4202496 7632 0 0 0 67 2 0 0 24 0 1 0 25507094 25153536 5031 4089446400 4194304 10345943 140736289205728 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/24407/statm: 6141 5031 791 1502 0 4634 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24564

[startup+1.50092 s]
/proc/loadavg: 0.07 0.02 0.00 3/179 24418
/proc/meminfo: memFree=29174500/32951124 swapFree=67111528/67111528
[pid=24407] ppid=24405 vsize=24564 CPUtime=1.49
/proc/24407/stat : 24407 (pbscip.linux.x8) R 24405 24407 24322 0 -1 4202496 11821 0 0 0 146 3 0 0 25 0 1 0 25507094 25153536 5051 4089446400 4194304 10345943 140736289205728 18446744073709551615 4218099 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/24407/statm: 6141 5051 791 1502 0 4634 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24564

[startup+3.10063 s]
/proc/loadavg: 0.07 0.02 0.00 3/179 24418
/proc/meminfo: memFree=29175616/32951124 swapFree=67111528/67111528
[pid=24407] ppid=24405 vsize=28104 CPUtime=3.09
/proc/24407/stat : 24407 (pbscip.linux.x8) R 24405 24407 24322 0 -1 4202496 19839 0 0 0 303 6 0 0 25 0 1 0 25507094 28778496 5480 4089446400 4194304 10345943 140736289205728 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/24407/statm: 7026 5480 791 1502 0 5519 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28104

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

[startup+4.70034 s]
/proc/loadavg: 0.22 0.05 0.01 2/174 24435
/proc/meminfo: memFree=29205052/32951124 swapFree=67111528/67111528
[pid=24407] ppid=24405 vsize=30784 CPUtime=4.69
/proc/24407/stat : 24407 (pbscip.linux.x8) R 24405 24407 24322 0 -1 4202496 26714 0 0 0 462 7 0 0 25 0 1 0 25507094 31522816 6104 4089446400 4194304 10345943 140736289205728 18446744073709551615 5215822 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/24407/statm: 7696 6104 803 1502 0 6189 0
Current children cumulated CPU time (s) 4.69
Current children cumulated vsize (KiB) 30784

[startup+5.50619 s]
/proc/loadavg: 0.22 0.05 0.01 2/174 24435
/proc/meminfo: memFree=29203932/32951124 swapFree=67111528/67111528
[pid=24407] ppid=24405 vsize=31320 CPUtime=5.49
/proc/24407/stat : 24407 (pbscip.linux.x8) R 24405 24407 24322 0 -1 4202496 31161 0 0 0 540 9 0 0 25 0 1 0 25507094 32071680 6334 4089446400 4194304 10345943 140736289205728 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/24407/statm: 7830 6334 803 1502 0 6323 0
Current children cumulated CPU time (s) 5.49
Current children cumulated vsize (KiB) 31320

[startup+5.70116 s]
/proc/loadavg: 0.22 0.05 0.01 2/174 24435
/proc/meminfo: memFree=29203932/32951124 swapFree=67111528/67111528
[pid=24407] ppid=24405 vsize=31496 CPUtime=5.7
/proc/24407/stat : 24407 (pbscip.linux.x8) R 24405 24407 24322 0 -1 4202496 31178 0 0 0 560 10 0 0 25 0 1 0 25507094 32251904 6351 4089446400 4194304 10345943 140736289205728 18446744073709551615 9194679 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/24407/statm: 7874 6351 803 1502 0 6367 0
Current children cumulated CPU time (s) 5.7
Current children cumulated vsize (KiB) 31496

Child status: 0
Real time (s): 5.77385
CPU time (s): 5.77412
CPU user time (s): 5.66714
CPU system time (s): 0.106983
CPU usage (%): 100.005
Max. virtual memory (cumulated for all children) (KiB): 34820

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.66714
system time used= 0.106983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31185
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= 68

runsolver used 0.010998 second user time and 0.024996 second system time

The end

Launcher Data 

Begin job on node109 at 2010-07-08 09:08:50
IDJOB=2705269
IDBENCH=78755
IDSOLVER=1214
FILE ID=node109/2705269-1278572930
PBS_JOBID= 11240236
Free space on /tmp= 73772 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-t2001.13queen13.1110976157--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-2705269-1278572930/watcher-2705269-1278572930 -o /tmp/evaluation-result-2705269-1278572930/solver-2705269-1278572930 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2705269-1278572930.wbo -t 1800 -m 3800

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

MD5SUM BENCH= 7ca2117a978277b5be957da288eedc60
RANDOM SEED=609831275

node109.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		: 2666.817
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	: 5333.63
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		: 2666.817
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	: 5332.82
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		: 2666.817
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		: 2666.817
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		: 2666.817
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		: 2666.817
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	: 5332.82
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		: 2666.817
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		: 2666.817
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	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      29227656 kB
Buffers:        157596 kB
Cached:        3357156 kB
SwapCached:          0 kB
Active:        1981676 kB
Inactive:      1595120 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      29227656 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:           13008 kB
Writeback:           0 kB
AnonPages:       62040 kB
Mapped:          14428 kB
Slab:            82616 kB
PageTables:       4476 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   182884 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= 73760 MiB
End job on node109 at 2010-07-08 09:08:56