Trace number 2693214

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 3.2565 3.25613

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111219799--soft-33-100-0.wbo
MD5SUMdce35c207127a4ac706b019c5103970d
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark4
Best CPU time to get the best result obtained on this benchmark0.253961
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables169
Total number of constraints101
Number of soft constraints64
Number of constraints which are clauses30
Number of constraints which are cardinality constraints (but not clauses)70
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint169
Top cost 3426
Min constraint cost 1
Max constraint cost 99
Sum of constraints costs 3425
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1258
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-2693214-1277895781.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, 64 impls, 30 clqs
0.00/0.01	c (round 2) 0 del vars, 6 del conss, 0 chg bounds, 2 chg sides, 0 chg coeffs, 0 upgd conss, 64 impls, 30 clqs
0.00/0.01	c (round 3) 2 del vars, 8 del conss, 62 chg bounds, 2 chg sides, 0 chg coeffs, 0 upgd conss, 64 impls, 30 clqs
0.00/0.01	c (round 4) 4 del vars, 8 del conss, 62 chg bounds, 2 chg sides, 0 chg coeffs, 34 upgd conss, 64 impls, 30 clqs
0.00/0.02	c    (0.0s) probing: 101/231 (43.7%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.02	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.02	c presolving (5 rounds):
0.00/0.02	c  4 deleted vars, 8 deleted constraints, 62 tightened bounds, 0 added holes, 2 changed sides, 0 changed coefficients
0.00/0.02	c  64 implications, 30 cliques
0.00/0.02	c presolved problem has 293 variables (231 bin, 0 int, 0 impl, 62 cont) and 158 constraints
0.00/0.02	c      62 constraints of type <indicator>
0.00/0.02	c      30 constraints of type <setppc>
0.00/0.02	c      62 constraints of type <linear>
0.00/0.02	c       4 constraints of type <logicor>
0.00/0.02	c transformed objective value is always integral (scale: 1)
0.00/0.02	c Presolving Time: 0.01
0.00/0.02	c - non default parameters ----------------------------------------------------------------------
0.00/0.02	c # SCIP version 1.2.1.2
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 = 1800
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 # 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 # 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 |     - |1029k|   0 |   0 | 293 | 158 | 293 |  34 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	c   0.0s|     1 |     0 |    62 |     - |1048k|   0 |  34 | 293 | 158 | 293 |  54 |  20 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.00/0.02	o 3276
0.00/0.02	c y 0.0s|     1 |     0 |    62 |     - |1057k|   0 |  34 | 293 | 158 | 293 |  54 |  20 |   0 |   0 | 0.000000e+00 | 3.276000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    96 |     - |1241k|   0 |  35 | 293 | 158 | 293 |  62 |  28 |   0 |   0 | 0.000000e+00 | 3.276000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |   134 |     - |1394k|   0 |  38 | 293 | 158 | 293 |  68 |  34 |   0 |   0 | 0.000000e+00 | 3.276000e+03 |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |   143 |     - |1404k|   0 |  39 | 293 | 158 | 293 |  73 |  39 |   0 |   0 | 0.000000e+00 | 3.276000e+03 |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |   147 |     - |1411k|   0 |  39 | 293 | 158 | 293 |  74 |  40 |   0 |   0 | 0.000000e+00 | 3.276000e+03 |    Inf 
0.00/0.06	c   0.1s|     1 |     0 |   153 |     - |1416k|   0 |  43 | 293 | 158 | 293 |  75 |  41 |   0 |   0 | 0.000000e+00 | 3.276000e+03 |    Inf 
0.09/0.16	c   0.1s|     1 |     2 |   291 |     - |1426k|   0 |  43 | 293 | 158 | 293 |  75 |  41 |   0 |  33 | 0.000000e+00 | 3.276000e+03 |    Inf 
0.39/0.40	o 367
0.39/0.40	c * 0.4s|   143 |   118 |   767 |   4.3 |1602k|  61 |   - | 293 | 182 | 293 |  81 |  59 |  24 | 223 | 0.000000e+00 | 3.670000e+02 |    Inf 
0.59/0.65	o 329
0.59/0.65	c * 0.6s|   375 |   310 |  1690 |   4.1 |1876k|  61 |   - | 293 | 219 | 293 |  80 | 157 |  61 | 552 | 0.000000e+00 | 3.290000e+02 |    Inf 
0.79/0.81	o 293
0.79/0.81	c * 0.7s|   593 |   422 |  2822 |   4.5 |2056k|  61 |   - | 293 | 290 | 293 |  77 | 205 | 132 | 680 | 0.000000e+00 | 2.930000e+02 |    Inf 
0.79/0.81	o 274
0.79/0.81	c * 0.7s|   594 |   397 |  2824 |   4.5 |2049k|  61 |   - | 293 | 290 | 293 |  77 | 205 | 132 | 680 | 0.000000e+00 | 2.740000e+02 |    Inf 
0.79/0.81	o 255
0.79/0.81	c * 0.7s|   612 |   391 |  2849 |   4.4 |2055k|  61 |   - | 293 | 295 | 293 |  77 | 205 | 137 | 680 | 0.000000e+00 | 2.550000e+02 |    Inf 
0.79/0.85	o 221
0.79/0.85	c * 0.7s|   707 |   389 |  3218 |   4.3 |2118k|  61 |   - | 293 | 328 | 293 |  78 | 211 | 170 | 689 | 0.000000e+00 | 2.210000e+02 |    Inf 
0.90/0.90	o 220
0.90/0.90	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.90/0.90	c * 0.8s|   767 |   410 |  3495 |   4.4 |2171k|  61 |   - | 293 | 346 | 293 |  83 | 223 | 188 | 757 | 0.000000e+00 | 2.200000e+02 |    Inf 
0.90/0.98	o 219
0.90/0.98	c * 0.8s|   860 |   458 |  3891 |   4.4 |2267k|  61 |   - | 293 | 382 | 293 |  81 | 248 | 224 | 837 | 0.000000e+00 | 2.190000e+02 |    Inf 
0.99/1.08	o 165
0.99/1.08	c * 0.9s|  1137 |   466 |  4578 |   3.9 |2386k|  61 |   - | 293 | 478 | 293 |  77 | 256 | 320 | 869 | 0.000000e+00 | 1.650000e+02 |    Inf 
0.99/1.10	o 108
0.99/1.10	c * 1.0s|  1189 |   335 |  4712 |   3.8 |2315k|  61 |   - | 293 | 499 | 293 |  77 | 257 | 341 | 880 | 0.000000e+00 | 1.080000e+02 |    Inf 
1.20/1.22	o 94
1.20/1.22	c * 1.1s|  1451 |   401 |  5642 |   3.8 |2483k|  61 |   - | 293 | 600 | 293 |  80 | 280 | 444 | 928 | 0.000000e+00 | 9.400000e+01 |    Inf 
1.20/1.23	o 90
1.20/1.23	c * 1.1s|  1461 |   396 |  5736 |   3.8 |2497k|  61 |   - | 293 | 601 | 293 |  79 | 280 | 449 | 936 | 0.000000e+00 | 9.000000e+01 |    Inf 
1.20/1.23	o 88
1.20/1.23	c * 1.1s|  1462 |   387 |  5739 |   3.8 |2491k|  61 |   - | 293 | 601 | 293 |  79 | 280 | 449 | 936 | 0.000000e+00 | 8.800000e+01 |    Inf 
1.20/1.26	o 81
1.20/1.26	c * 1.1s|  1470 |   370 |  5936 |   3.9 |2494k|  61 |   - | 293 | 588 | 293 |  81 | 283 | 451 | 970 | 0.000000e+00 | 8.100000e+01 |    Inf 
1.20/1.26	o 60
1.20/1.26	c * 1.1s|  1471 |   317 |  5949 |   3.9 |2449k|  61 |   - | 293 | 588 | 293 |  81 | 283 | 451 | 973 | 0.000000e+00 | 6.000000e+01 |    Inf 
1.29/1.30	o 52
1.29/1.30	c s 1.1s|  1497 |   295 |  6142 |   4.0 |2441k|  61 |   - | 293 | 572 | 293 |  79 | 291 | 466 |1027 | 0.000000e+00 | 5.200000e+01 |    Inf 
1.29/1.33	o 50
1.29/1.33	c * 1.1s|  1518 |   297 |  6481 |   4.2 |2461k|  61 |   - | 293 | 573 | 293 |  75 | 309 | 477 |1052 | 0.000000e+00 | 5.000000e+01 |    Inf 
1.29/1.33	o 31
1.29/1.33	c * 1.1s|  1523 |   240 |  6541 |   4.2 |2414k|  61 |   - | 293 | 571 | 293 |  82 | 311 | 478 |1056 | 0.000000e+00 | 3.100000e+01 |    Inf 
1.39/1.44	o 29
1.39/1.44	c * 1.2s|  1601 |   203 |  7682 |   4.7 |2419k|  61 |   - | 293 | 620 | 293 |  77 | 355 | 537 |1168 | 0.000000e+00 | 2.900000e+01 |    Inf 
1.59/1.67	o 22
1.59/1.67	c * 1.4s|  1810 |   180 | 12455 |   6.8 |2552k|  61 |   - | 293 | 877 | 293 |  73 | 404 | 810 |1260 | 0.000000e+00 | 2.200000e+01 |    Inf 
3.19/3.24	o 4
3.19/3.24	c * 2.8s|  4165 |    22 | 47829 |  11.4 |3421k|  61 |   - | 293 |3190 | 293 |  75 | 898 |3483 |1385 | 0.000000e+00 | 4.000000e+00 |    Inf 
3.19/3.25	c 
3.19/3.25	c SCIP Status        : problem is solved [optimal solution found]
3.19/3.25	c Solving Time (sec) : 2.82
3.19/3.25	c Solving Nodes      : 4167
3.19/3.25	c Primal Bound       : +4.00000000000000e+00 (116 solutions)
3.19/3.25	c Dual Bound         : +4.00000000000000e+00
3.19/3.25	c Gap                : 0.00 %
3.19/3.25	s OPTIMUM FOUND
3.19/3.25	v -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 x153 x152 -x151 -x150 -x149 -x148 
3.19/3.25	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 x132 -x131 -x130 -x129 -x128 -x127 
3.19/3.25	v -x126 -x125 -x124 x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
3.19/3.25	v -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 
3.19/3.25	v -x81 -x80 x79 x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 x57 -x56 
3.19/3.25	v -x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 
3.19/3.25	v -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 
3.19/3.25	v x4 -x3 -x2 -x1 
3.19/3.25	c SCIP Status        : problem is solved [optimal solution found]
3.19/3.25	c Solving Time       :       2.82
3.19/3.25	c Original Problem   :
3.19/3.25	c   Problem name     : HOME/instance-2693214-1277895781.wbo
3.19/3.25	c   Variables        : 297 (233 binary, 0 integer, 0 implicit integer, 64 continuous)
3.19/3.25	c   Constraints      : 166 initial, 166 maximal
3.19/3.25	c Presolved Problem  :
3.19/3.25	c   Problem name     : t_HOME/instance-2693214-1277895781.wbo
3.19/3.25	c   Variables        : 293 (231 binary, 0 integer, 0 implicit integer, 62 continuous)
3.19/3.25	c   Constraints      : 158 initial, 3195 maximal
3.19/3.25	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
3.19/3.25	c   trivial          :       0.00          0          0          0          0          0          0          0          0
3.19/3.25	c   dualfix          :       0.00          4          0          0          0          0          0          0          0
3.19/3.25	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
3.19/3.25	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
3.19/3.25	c   implics          :       0.00          0          0          0          0          0          0          0          0
3.19/3.25	c   probing          :       0.01          0          0          0          0          0          0          0          0
3.19/3.25	c   indicator        :       0.00          0          0          0          0          0          2          0          0
3.19/3.25	c   setppc           :       0.00          0          0          0          0          0          0          0          0
3.19/3.25	c   linear           :       0.00          0          0          0         62          0          6          2          0
3.19/3.25	c   logicor          :       0.00          0          0          0          0          0          0          0          0
3.19/3.25	c   root node        :          -        129          -          -        188          -          -          -          -
3.19/3.25	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
3.19/3.25	c   integral         :          0          0          0       3026          0          2         93          0          0       3270
3.19/3.25	c   indicator        :         62          0      12689       1306          0         73       6917          0          0          0
3.19/3.25	c   setppc           :         30          6      12547       1275          0         60      15665          0          0          0
3.19/3.25	c   linear           :         62          6      12543       1295          0        325      27915        885          0          0
3.19/3.25	c   logicor          :          4+         6       5672        727          0        135       2883          0          0          0
3.19/3.25	c   countsols        :          0          0          0        955          0          0          0          0          0          0
3.19/3.25	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
3.19/3.25	c   integral         :       0.87       0.00       0.00       0.87       0.00
3.19/3.25	c   indicator        :       0.01       0.00       0.01       0.00       0.00
3.19/3.25	c   setppc           :       0.01       0.00       0.01       0.00       0.00
3.19/3.25	c   linear           :       0.17       0.00       0.17       0.00       0.00
3.19/3.25	c   logicor          :       0.09       0.00       0.09       0.00       0.00
3.19/3.25	c   countsols        :       0.00       0.00       0.00       0.00       0.00
3.19/3.25	c Propagators        :       Time      Calls    Cutoffs    DomReds
3.19/3.25	c   vbounds          :       0.00          2          0          0
3.19/3.25	c   rootredcost      :       0.00         22          0         59
3.19/3.25	c   pseudoobj        :       0.02      12574         76       5069
3.19/3.25	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
3.19/3.25	c   propagation      :       0.06        596        591       4048       26.9         38        9.6          -
3.19/3.25	c   infeasible LP    :       0.04       1045       1039       5777       21.0         17        8.8          0
3.19/3.25	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
3.19/3.25	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
3.19/3.25	c   pseudo solution  :       0.00         15         15         88       23.4          1        3.0          -
3.19/3.25	c   applied globally :          -          -          -       3485       15.8          -          -          -
3.19/3.25	c   applied locally  :          -          -          -          2       33.0          -          -          -
3.19/3.25	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
3.19/3.25	c   cut pool         :       0.00          4          -          -         12          -    (maximal pool size: 77)
3.19/3.25	c   redcost          :       0.01       3153          0       1628          0          0
3.19/3.25	c   impliedbounds    :       0.00          5          0          0          0          0
3.19/3.25	c   intobj           :       0.00          0          0          0          0          0
3.19/3.25	c   cgmip            :       0.00          0          0          0          0          0
3.19/3.25	c   gomory           :       0.00          5          0          0         75          0
3.19/3.25	c   strongcg         :       0.01          5          0          0          0          0
3.19/3.25	c   cmir             :       0.01          5          0          0          0          0
3.19/3.25	c   flowcover        :       0.01          5          0          0          0          0
3.19/3.25	c   clique           :       0.00          5          0          0          6          0
3.19/3.25	c   zerohalf         :       0.00          0          0          0          0          0
3.19/3.25	c   mcf              :       0.00          1          0          0          0          0
3.19/3.25	c   rapidlearning    :       0.00          0          0          0          0          0
3.19/3.25	c Pricers            :       Time      Calls       Vars
3.19/3.25	c   problem variables:       0.00          0          0
3.19/3.25	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
3.19/3.25	c   relpscost        :       0.87       1717          2         93          0          0       3270
3.19/3.25	c   pscost           :       0.00          0          0          0          0          0          0
3.19/3.25	c   inference        :       0.00        935          0          0          0          0       1870
3.19/3.25	c   mostinf          :       0.00          0          0          0          0          0          0
3.19/3.25	c   leastinf         :       0.00          0          0          0          0          0          0
3.19/3.25	c   fullstrong       :       0.00          0          0          0          0          0          0
3.19/3.25	c   allfullstrong    :       0.00          0          0          0          0          0          0
3.19/3.25	c   random           :       0.00          0          0          0          0          0          0
3.19/3.25	c Primal Heuristics  :       Time      Calls      Found
3.19/3.25	c   LP solutions     :       0.00          -         20
3.19/3.25	c   pseudo solutions :       0.00          -          0
3.19/3.25	c   feaspump         :       0.00          0          0
3.19/3.25	c   oneopt           :       0.01         18          0
3.19/3.25	c   linesearchdiving :       0.00         17          0
3.19/3.25	c   guideddiving     :       0.00         17          0
3.19/3.25	c   pscostdiving     :       0.00         17          0
3.19/3.25	c   veclendiving     :       0.00         17          0
3.19/3.25	c   fracdiving       :       0.01         18          0
3.19/3.25	c   coefdiving       :       0.00         18          0
3.19/3.25	c   objpscostdiving  :       0.00         16          0
3.19/3.25	c   rootsoldiving    :       0.00         16          0
3.19/3.25	c   trivial          :       0.00          2          0
3.19/3.25	c   simplerounding   :       0.01       1772          0
3.19/3.25	c   zirounding       :       0.01       1000          0
3.19/3.25	c   rounding         :       0.00        534          0
3.19/3.25	c   shifting         :       0.03        197          1
3.19/3.25	c   intshifting      :       0.00          1          0
3.19/3.25	c   twoopt           :       0.00          0          0
3.19/3.25	c   fixandinfer      :       0.00          0          0
3.19/3.25	c   intdiving        :       0.00          0          0
3.19/3.25	c   actconsdiving    :       0.00          0          0
3.19/3.25	c   octane           :       0.00          0          0
3.19/3.25	c   rens             :       0.01          1          0
3.19/3.25	c   rins             :       0.00          0          0
3.19/3.25	c   localbranching   :       0.00          0          0
3.19/3.25	c   mutation         :       0.00          0          0
3.19/3.25	c   crossover        :       0.00          1          0
3.19/3.25	c   dins             :       0.00          0          0
3.19/3.25	c   undercover       :       0.00          0          0
3.19/3.25	c   nlp              :       0.00          0          0
3.19/3.25	c   trysol           :       0.00        205         95
3.19/3.25	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
3.19/3.25	c   primal LP        :       0.00          0          0       0.00          -
3.19/3.25	c   dual LP          :       1.23       3342      47489      14.21   38608.94
3.19/3.25	c   lex dual LP      :       0.00          0          0       0.00          -
3.19/3.25	c   barrier LP       :       0.00          0          0       0.00          -
3.19/3.25	c   diving/probing LP:       0.00         22        411      18.68          -
3.19/3.25	c   strong branching :       0.83       1385      30484      22.01   36727.71
3.19/3.25	c     (at root node) :          -         33       2731      82.76          -
3.19/3.25	c   conflict analysis:       0.00          0          0       0.00          -
3.19/3.25	c B&B Tree           :
3.19/3.25	c   number of runs   :          1
3.19/3.25	c   nodes            :       4167
3.19/3.25	c   nodes (total)    :       4167
3.19/3.25	c   nodes left       :          0
3.19/3.25	c   max depth        :         61
3.19/3.25	c   max depth (total):         61
3.19/3.25	c   backtracks       :        799 (19.2%)
3.19/3.25	c   delayed cutoffs  :        330
3.19/3.25	c   repropagations   :       3598 (11300 domain reductions, 150 cutoffs)
3.19/3.25	c   avg switch length:       3.74
3.19/3.25	c   switching time   :       0.10
3.19/3.25	c Solution           :
3.19/3.25	c   Solutions found  :        116 (22 improvements)
3.19/3.25	c   First Solution   : +3.27600000000000e+03   (in run 1, after 1 nodes, 0.01 seconds, depth 0, found by <trysol>)
3.19/3.25	c   Primal Bound     : +4.00000000000000e+00   (in run 1, after 4165 nodes, 2.81 seconds, depth 17, found by <relaxation>)
3.19/3.25	c   Dual Bound       : +4.00000000000000e+00
3.19/3.25	c   Gap              :       0.00 %
3.19/3.25	c   Root Dual Bound  : +0.00000000000000e+00
3.19/3.25	c   Root Iterations  :        153
3.19/3.25	c Time complete: 3.24.

Verifier Data 

OK	4

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2693214-1277895781/watcher-2693214-1277895781 -o /tmp/evaluation-result-2693214-1277895781/solver-2693214-1277895781 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693214-1277895781.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 3/178 11912
/proc/meminfo: memFree=31220852/32950928 swapFree=4192956/4192956
[pid=11912] ppid=11910 vsize=10960 CPUtime=0
/proc/11912/stat : 11912 (pbscip.linux.x8) R 11910 11912 9531 0 -1 4202496 1671 0 0 0 0 0 0 0 21 0 1 0 130874468 11223040 1592 4089446400 4194304 9819077 140734628018080 18446744073709551615 5652217 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/11912/statm: 2740 1592 392 1374 0 1361 0

[startup+0.106127 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 11912
/proc/meminfo: memFree=31220852/32950928 swapFree=4192956/4192956
[pid=11912] ppid=11910 vsize=18388 CPUtime=0.09
/proc/11912/stat : 11912 (pbscip.linux.x8) R 11910 11912 9531 0 -1 4202496 10123 0 0 0 8 1 0 0 21 0 1 0 130874468 18829312 2990 4089446400 4194304 9819077 140734628018080 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/11912/statm: 4597 2990 705 1374 0 3218 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18388

[startup+0.20111 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 11912
/proc/meminfo: memFree=31220852/32950928 swapFree=4192956/4192956
[pid=11912] ppid=11910 vsize=18264 CPUtime=0.19
/proc/11912/stat : 11912 (pbscip.linux.x8) R 11910 11912 9531 0 -1 4202496 11780 0 0 0 17 2 0 0 21 0 1 0 130874468 18702336 2975 4089446400 4194304 9819077 140734628018080 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/11912/statm: 4566 2976 711 1374 0 3187 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 18264

[startup+0.301093 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 11912
/proc/meminfo: memFree=31220852/32950928 swapFree=4192956/4192956
[pid=11912] ppid=11910 vsize=18264 CPUtime=0.29
/proc/11912/stat : 11912 (pbscip.linux.x8) R 11910 11912 9531 0 -1 4202496 14158 0 0 0 27 2 0 0 21 0 1 0 130874468 18702336 2966 4089446400 4194304 9819077 140734628018080 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/11912/statm: 4566 2966 711 1374 0 3187 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18264

[startup+0.70107 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 11912
/proc/meminfo: memFree=31220852/32950928 swapFree=4192956/4192956
[pid=11912] ppid=11910 vsize=19088 CPUtime=0.69
/proc/11912/stat : 11912 (pbscip.linux.x8) R 11910 11912 9531 0 -1 4202496 27527 0 0 0 61 8 0 0 22 0 1 0 130874468 19546112 3143 4089446400 4194304 9819077 140734628018080 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/11912/statm: 4772 3145 718 1374 0 3393 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19088

[startup+1.50094 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 11913
/proc/meminfo: memFree=31209684/32950928 swapFree=4192956/4192956
[pid=11912] ppid=11910 vsize=19224 CPUtime=1.49
/proc/11912/stat : 11912 (pbscip.linux.x8) R 11910 11912 9531 0 -1 4202496 51497 0 0 0 129 20 0 0 25 0 1 0 130874468 19685376 3458 4089446400 4194304 9819077 140734628018080 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/11912/statm: 4806 3459 718 1374 0 3427 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19224

[startup+3.10065 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 11913
/proc/meminfo: memFree=31208988/32950928 swapFree=4192956/4192956
[pid=11912] ppid=11910 vsize=21152 CPUtime=3.09
/proc/11912/stat : 11912 (pbscip.linux.x8) R 11910 11912 9531 0 -1 4202496 74249 0 0 0 268 41 0 0 25 0 1 0 130874468 21659648 3934 4089446400 4194304 9819077 140734628018080 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/11912/statm: 5288 3934 718 1374 0 3909 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21152

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

[startup+3.20064 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 11913
/proc/meminfo: memFree=31208988/32950928 swapFree=4192956/4192956
[pid=11912] ppid=11910 vsize=21244 CPUtime=3.19
/proc/11912/stat : 11912 (pbscip.linux.x8) R 11910 11912 9531 0 -1 4202496 75432 0 0 0 277 42 0 0 25 0 1 0 130874468 21753856 3956 4089446400 4194304 9819077 140734628018080 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/11912/statm: 5311 3956 718 1374 0 3932 0
Current children cumulated CPU time (s) 3.19
Current children cumulated vsize (KiB) 21244

Child status: 0
Real time (s): 3.25613
CPU time (s): 3.2565
CPU user time (s): 2.82657
CPU system time (s): 0.429934
CPU usage (%): 100.012
Max. virtual memory (cumulated for all children) (KiB): 21244

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.82657
system time used= 0.429934
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 75986
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= 1
involuntary context switches= 2

runsolver used 0.010998 second user time and 0.016997 second system time

The end

Launcher Data 

Begin job on node124 at 2010-06-30 13:03:01
IDJOB=2693214
IDBENCH=78764
IDSOLVER=1205
FILE ID=node124/2693214-1277895781
PBS_JOBID= 11197106
Free space on /tmp= 130620 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-t2001.13queen13.1111219799--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-2693214-1277895781/watcher-2693214-1277895781 -o /tmp/evaluation-result-2693214-1277895781/solver-2693214-1277895781 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2693214-1277895781.wbo -t 1800 -m 3800

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

MD5SUM BENCH= dce35c207127a4ac706b019c5103970d
RANDOM SEED=791989460

node124.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		: 2666.833
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	: 5333.66
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		: 2666.833
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	: 5226.07
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		: 2666.833
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	: 5332.74
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		: 2666.833
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	: 5332.77
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		: 2666.833
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		: 2666.833
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		: 2666.833
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		: 2666.833
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:     32950928 kB
MemFree:      31221256 kB
Buffers:        181156 kB
Cached:        1122132 kB
SwapCached:          0 kB
Active:         804184 kB
Inactive:       813072 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      31221256 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            6344 kB
Writeback:           0 kB
AnonPages:      313964 kB
Mapped:          16136 kB
Slab:            79584 kB
PageTables:       5168 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  20668420 kB
Committed_AS:   462652 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    265212 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 130612 MiB
End job on node124 at 2010-06-30 13:03:05