Trace number 3447668

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
SCIP spx SCIP 2.0.1.4. with SoPlex 1.5.0.4OPTIMUM 1.39679 1.40872

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111220767--soft-33-100-0.wbo
MD5SUM76159a1844a191e7556569a339118f97
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark28
Best CPU time to get the best result obtained on this benchmark1.39679
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 1248
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

0.00/0.01	c SCIP version 2.0.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.4]
0.00/0.01	c Copyright (c) 2002-2011 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.01	c 
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c reading problem <HOME/instance-3447668-1307897176.wbo>
0.00/0.01	c original problem has 233 variables (233 bin, 0 int, 0 impl, 0 cont) and 102 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.00/0.02	c (round 1) 0 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 30 clqs
0.00/0.02	c (round 2) 0 del vars, 6 del conss, 0 add conss, 0 chg bounds, 2 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 30 clqs
0.00/0.02	c (round 3) 2 del vars, 8 del conss, 0 add conss, 62 chg bounds, 2 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 30 clqs
0.00/0.02	c (round 4) 4 del vars, 8 del conss, 0 add conss, 62 chg bounds, 2 chg sides, 0 chg coeffs, 34 upgd conss, 0 impls, 30 clqs
0.00/0.03	c    (0.0s) probing: 101/231 (43.7%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.03	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.03	c presolving (5 rounds):
0.00/0.03	c  4 deleted vars, 8 deleted constraints, 0 added constraints, 62 tightened bounds, 0 added holes, 2 changed sides, 0 changed coefficients
0.00/0.03	c  62 implications, 30 cliques
0.00/0.03	c presolved problem has 293 variables (231 bin, 0 int, 62 impl, 0 cont) and 158 constraints
0.00/0.03	c      30 constraints of type <setppc>
0.00/0.03	c      62 constraints of type <linear>
0.00/0.03	c      62 constraints of type <indicator>
0.00/0.03	c       4 constraints of type <logicor>
0.00/0.03	c transformed objective value is always integral (scale: 1)
0.00/0.03	c Presolving Time: 0.01
0.00/0.03	c - non default parameters ----------------------------------------------------------------------
0.00/0.03	c # SCIP version 2.0.1.4
0.00/0.03	c 
0.00/0.03	c # frequency for displaying node information lines
0.00/0.03	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.03	c display/freq = 10000
0.00/0.03	c 
0.00/0.03	c # maximal time in seconds to run
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/time = 1800
0.00/0.03	c 
0.00/0.03	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/memory = 13950
0.00/0.03	c 
0.00/0.03	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.03	c # [type: int, range: [1,2], default: 1]
0.00/0.03	c timing/clocktype = 2
0.00/0.03	c 
0.00/0.03	c # belongs reading time to solving time?
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c timing/reading = TRUE
0.00/0.03	c 
0.00/0.03	c # should presolving try to simplify inequalities
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c constraints/linear/simplifyinequalities = TRUE
0.00/0.03	c 
0.00/0.03	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c constraints/indicator/addCouplingCons = TRUE
0.00/0.03	c 
0.00/0.03	c # should presolving try to simplify knapsacks
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.03	c 
0.00/0.03	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.03	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.03	c separating/rapidlearning/freq = 0
0.00/0.03	c 
0.00/0.03	c -----------------------------------------------------------------------------------------------
0.00/0.03	c start solving
0.00/0.03	c 
0.00/0.03	o 381
0.00/0.03	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.03	c T 0.0s|     1 |     0 |     0 |     - |1133k|   0 |   - | 293 | 220 | 293 |  96 |   0 |   0 |   0 |      --      | 3.810000e+02 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    94 |     - |1081k|   0 |  41 | 293 | 220 | 293 |  96 |   0 |   0 |   0 | 0.000000e+00 | 3.810000e+02 |    Inf 
0.05/0.07	c   0.1s|     1 |     0 |   180 |     - |1346k|   0 |  43 | 293 | 263 | 293 | 103 |   7 |   0 |   0 | 0.000000e+00 | 3.810000e+02 |    Inf 
0.05/0.08	c   0.1s|     1 |     0 |   215 |     - |1429k|   0 |  41 | 293 | 263 | 293 | 108 |  12 |   0 |   0 | 0.000000e+00 | 3.810000e+02 |    Inf 
0.05/0.09	c   0.1s|     1 |     0 |   250 |     - |1464k|   0 |  42 | 293 | 263 | 293 | 115 |  19 |   0 |   0 | 0.000000e+00 | 3.810000e+02 |    Inf 
0.08/0.10	c   0.1s|     1 |     0 |   271 |     - |1469k|   0 |  43 | 293 | 263 | 293 | 121 |  25 |   0 |   0 | 0.000000e+00 | 3.810000e+02 |    Inf 
0.08/0.11	c   0.1s|     1 |     0 |   279 |     - |1475k|   0 |  43 | 293 | 263 | 293 | 124 |  28 |   0 |   0 | 0.000000e+00 | 3.810000e+02 |    Inf 
0.08/0.12	c   0.1s|     1 |     0 |   301 |     - |1502k|   0 |  44 | 293 | 263 | 293 | 127 |  31 |   0 |   0 | 0.000000e+00 | 3.810000e+02 |    Inf 
0.08/0.17	c   0.2s|     1 |     2 |   301 |     - |1512k|   0 |  44 | 293 | 263 | 293 | 127 |  31 |   0 |   9 | 0.000000e+00 | 3.810000e+02 |    Inf 
0.18/0.26	o 201
0.18/0.26	c r 0.2s|     7 |     6 |   869 |  94.7 |1536k|   6 |   2 | 293 | 263 | 293 | 138 |  31 |   0 |  65 | 0.000000e+00 | 2.010000e+02 |    Inf 
0.18/0.28	o 181
0.18/0.28	c * 0.3s|    11 |     8 |   936 |  63.5 |1560k|   9 |   - | 293 | 263 | 293 | 139 |  32 |   1 | 115 | 0.000000e+00 | 1.810000e+02 |    Inf 
0.58/0.67	o 166
0.58/0.67	c * 0.7s|    68 |    42 |  2008 |  25.5 |1709k|  16 |   - | 293 | 271 | 293 | 122 |  42 |  10 | 549 | 0.000000e+00 | 1.660000e+02 |    Inf 
0.78/0.85	o 141
0.78/0.85	c r 0.8s|   110 |    58 |  2730 |  22.3 |1808k|  22 |   1 | 293 | 298 | 293 | 121 |  57 |  37 | 726 | 0.000000e+00 | 1.410000e+02 |    Inf 
0.88/0.95	o 132
0.88/0.95	c * 0.9s|   199 |    74 |  3643 |  16.9 |1974k|  33 |   - | 293 | 363 | 293 | 119 |  83 | 102 | 824 | 0.000000e+00 | 1.320000e+02 |    Inf 
0.98/1.01	o 110
0.98/1.01	c r 1.0s|   231 |    83 |  4275 |  17.3 |2045k|  33 |   1 | 293 | 375 | 293 | 118 |  85 | 114 | 889 | 0.000000e+00 | 1.100000e+02 |    Inf 
0.98/1.04	o 95
0.98/1.04	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.98/1.04	c * 1.0s|   259 |    83 |  4733 |  17.2 |2075k|  33 |   - | 293 | 388 | 293 | 119 |  89 | 127 | 904 | 0.000000e+00 | 9.500000e+01 |    Inf 
0.98/1.09	o 74
0.98/1.09	c r 1.1s|   282 |    81 |  5293 |  17.8 |2112k|  33 |   1 | 293 | 384 | 293 | 118 |  91 | 135 | 946 | 0.000000e+00 | 7.400000e+01 |    Inf 
1.09/1.10	o 72
1.09/1.10	c * 1.1s|   289 |    83 |  5509 |  18.1 |2127k|  33 |   - | 293 | 334 | 293 | 118 |  93 | 138 | 961 | 0.000000e+00 | 7.200000e+01 |    Inf 
1.09/1.13	o 29
1.09/1.13	c * 1.1s|   311 |    35 |  5921 |  18.1 |2081k|  33 |   - | 293 | 351 | 293 | 118 |  99 | 157 | 970 | 0.000000e+00 | 2.900000e+01 |    Inf 
1.18/1.20	o 28
1.18/1.20	c * 1.2s|   362 |     8 |  7263 |  19.3 |2005k|  33 |   - | 293 | 265 | 293 | 116 | 100 | 186 |1019 | 0.000000e+00 | 2.800000e+01 |    Inf 
1.38/1.40	c 
1.38/1.40	c SCIP Status        : problem is solved [optimal solution found]
1.38/1.40	c Solving Time (sec) : 1.39
1.38/1.40	c Solving Nodes      : 454
1.38/1.40	c Primal Bound       : +2.80000000000000e+01 (93 solutions)
1.38/1.40	c Dual Bound         : +2.80000000000000e+01
1.38/1.40	c Gap                : 0.00 %
1.38/1.40	s OPTIMUM FOUND
1.38/1.40	v -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 
1.38/1.40	v x147 -x146 -x145 -x144 x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
1.38/1.40	v x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 x106 
1.38/1.40	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 
1.38/1.40	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 
1.38/1.40	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 
1.38/1.40	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 
1.38/1.40	v -x4 -x3 -x2 -x1 
1.38/1.40	c SCIP Status        : problem is solved [optimal solution found]
1.38/1.40	c Total Time         :       1.39
1.38/1.40	c   solving          :       1.39
1.38/1.40	c   presolving       :       0.01 (included in solving)
1.38/1.40	c   reading          :       0.00 (included in solving)
1.38/1.40	c Original Problem   :
1.38/1.40	c   Problem name     : HOME/instance-3447668-1307897176.wbo
1.38/1.40	c   Variables        : 233 (233 binary, 0 integer, 0 implicit integer, 0 continuous)
1.38/1.40	c   Constraints      : 102 initial, 102 maximal
1.38/1.40	c Presolved Problem  :
1.38/1.40	c   Problem name     : t_HOME/instance-3447668-1307897176.wbo
1.38/1.40	c   Variables        : 293 (231 binary, 0 integer, 62 implicit integer, 0 continuous)
1.38/1.40	c   Constraints      : 158 initial, 390 maximal
1.38/1.40	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
1.38/1.40	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
1.38/1.40	c   dualfix          :       0.00          4          0          0          0          0          0          0          0          0
1.38/1.40	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
1.38/1.40	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
1.38/1.40	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
1.38/1.40	c   probing          :       0.01          0          0          0          0          0          0          0          0          0
1.38/1.40	c   varbound         :       0.00          0          0          0          0          0          0          0          0          0
1.38/1.40	c   setppc           :       0.00          0          0          0          0          0          0          0          0          0
1.38/1.40	c   linear           :       0.00          0          0          0         62          0          6          0          2          0
1.38/1.40	c   indicator        :       0.00          0          0          0          0          0          2          0          0          0
1.38/1.40	c   logicor          :       0.00          0          0          0          0          0          0          0          0          0
1.38/1.40	c   bounddisjunction :       0.00          0          0          0          0          0          0          0          0          0
1.38/1.40	c   root node        :          -         99          -          -         99          -          -          -          -          -
1.38/1.40	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
1.38/1.40	c   integral         :          0          0          0        430          0        275          0          6        138          0          0        542
1.38/1.40	c   varbound         :          0+         6       1856         75          0          0        573          0       2349         91          0          0
1.38/1.40	c   setppc           :         30          6       1946          4          0        272       1672          5       1692          0          0          0
1.38/1.40	c   linear           :         62+         7       1943          4          0        268       1672         57       4005          0          0          0
1.38/1.40	c   indicator        :         62          0       1998         75          0        268        171          0        166          0          0          0
1.38/1.40	c   logicor          :          4+         6        723          3          0         86        118         12        147          0          0          0
1.38/1.40	c   bounddisjunction :          0+         0        394          0          0          0         19          0         15          0          0          0
1.38/1.40	c   countsols        :          0          0          0          7          0         88          0          0          0          0          0          0
1.38/1.40	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
1.38/1.40	c   integral         :       0.89       0.00       0.00       0.89       0.00       0.00       0.00
1.38/1.40	c   varbound         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
1.38/1.40	c   setppc           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
1.38/1.40	c   linear           :       0.02       0.00       0.02       0.00       0.00       0.00       0.00
1.38/1.40	c   indicator        :       0.01       0.00       0.00       0.00       0.00       0.01       0.00
1.38/1.40	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
1.38/1.40	c   bounddisjunction :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
1.38/1.40	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
1.38/1.40	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
1.38/1.40	c   vbounds          :        488        125          3        535
1.38/1.40	c   rootredcost      :         11          0          0         49
1.38/1.40	c   pseudoobj        :       1898        609         26       2265
1.38/1.40	c Propagator Timings :  TotalTime  Propagate    Resprop
1.38/1.40	c   vbounds          :       0.00       0.00       0.00
1.38/1.40	c   rootredcost      :       0.00       0.00       0.00
1.38/1.40	c   pseudoobj        :       0.01       0.01       0.00
1.38/1.40	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.38/1.40	c   propagation      :       0.00        103         99        619       26.1          0        0.0          -
1.38/1.40	c   infeasible LP    :       0.00         26         26        127       26.7          0        0.0          0
1.38/1.40	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.38/1.40	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.38/1.40	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1.38/1.40	c   applied globally :          -          -          -        232       16.4          -          -          -
1.38/1.40	c   applied locally  :          -          -          -          7       45.0          -          -          -
1.38/1.40	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.38/1.40	c   cut pool         :       0.00          5          -          -          2          -    (maximal pool size: 79)
1.38/1.40	c   redcost          :       0.01        523          0       2376          0          0
1.38/1.40	c   impliedbounds    :       0.00          6          0          0          0          0
1.38/1.40	c   intobj           :       0.00          0          0          0          0          0
1.38/1.40	c   gomory           :       0.02          6          0          0         11          0
1.38/1.40	c   cgmip            :       0.00          0          0          0          0          0
1.38/1.40	c   closecuts        :       0.00          0          0          0          0          0
1.38/1.40	c   strongcg         :       0.02          6          0          0         85          0
1.38/1.40	c   cmir             :       0.01          6          0          0          0          0
1.38/1.40	c   flowcover        :       0.02          6          0          0          0          0
1.38/1.40	c   clique           :       0.00          6          0          0          4          0
1.38/1.40	c   zerohalf         :       0.00          0          0          0          0          0
1.38/1.40	c   mcf              :       0.00          1          0          0          0          0
1.38/1.40	c   oddcycle         :       0.00          0          0          0          0          0
1.38/1.40	c   rapidlearning    :       0.02          1          0          0          0         43
1.38/1.40	c Pricers            :       Time      Calls       Vars
1.38/1.40	c   problem variables:       0.00          0          0
1.38/1.40	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.38/1.40	c   relpscost        :       0.89        354          6        138          0          0        542
1.38/1.40	c   pscost           :       0.00          0          0          0          0          0          0
1.38/1.40	c   inference        :       0.00          0          0          0          0          0          0
1.38/1.40	c   mostinf          :       0.00          0          0          0          0          0          0
1.38/1.40	c   leastinf         :       0.00          0          0          0          0          0          0
1.38/1.40	c   fullstrong       :       0.00          0          0          0          0          0          0
1.38/1.40	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.38/1.40	c   random           :       0.00          0          0          0          0          0          0
1.38/1.40	c Primal Heuristics  :       Time      Calls      Found
1.38/1.40	c   LP solutions     :       0.00          -          7
1.38/1.40	c   pseudo solutions :       0.00          -          0
1.38/1.40	c   crossover        :       0.00          0          0
1.38/1.40	c   pscostdiving     :       0.00          1          0
1.38/1.40	c   fracdiving       :       0.00          1          0
1.38/1.40	c   veclendiving     :       0.00          1          0
1.38/1.40	c   linesearchdiving :       0.00          1          0
1.38/1.40	c   guideddiving     :       0.00          1          0
1.38/1.40	c   oneopt           :       0.01         12          0
1.38/1.40	c   objpscostdiving  :       0.00          1          0
1.38/1.40	c   rootsoldiving    :       0.00          1          0
1.38/1.40	c   trivial          :       0.00          2          0
1.38/1.40	c   shiftandpropagate:       0.00          1          1
1.38/1.40	c   simplerounding   :       0.00        404          4
1.38/1.40	c   zirounding       :       0.00        111          0
1.38/1.40	c   rounding         :       0.01        242          0
1.38/1.40	c   shifting         :       0.01         56          0
1.38/1.40	c   intshifting      :       0.00          0          0
1.38/1.40	c   twoopt           :       0.00          0          0
1.38/1.40	c   fixandinfer      :       0.00          0          0
1.38/1.40	c   feaspump         :       0.00          0          0
1.38/1.40	c   clique           :       0.00          0          0
1.38/1.40	c   coefdiving       :       0.01          2          0
1.38/1.40	c   intdiving        :       0.00          0          0
1.38/1.40	c   actconsdiving    :       0.00          0          0
1.38/1.40	c   octane           :       0.00          0          0
1.38/1.40	c   rens             :       0.01          1          0
1.38/1.40	c   rins             :       0.00          0          0
1.38/1.40	c   localbranching   :       0.00          0          0
1.38/1.40	c   mutation         :       0.00          0          0
1.38/1.40	c   dins             :       0.00          0          0
1.38/1.40	c   vbounds          :       0.00          0          0
1.38/1.40	c   undercover       :       0.00          0          0
1.38/1.40	c   subnlp           :       0.00          0          0
1.38/1.40	c   trysol           :       0.01        149         81
1.38/1.40	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.38/1.40	c   primal LP        :       0.00          0          0       0.00          -
1.38/1.40	c   dual LP          :       0.24        567       8860      15.63   37608.51
1.38/1.40	c   lex dual LP      :       0.00          0          0       0.00          -
1.38/1.40	c   barrier LP       :       0.00          0          0       0.00          -
1.38/1.40	c   diving/probing LP:       0.02         61        607       9.95   33990.37
1.38/1.40	c   strong branching :       0.88       1161      33285      28.67   37947.06
1.38/1.40	c     (at root node) :          -          9        935     103.89          -
1.38/1.40	c   conflict analysis:       0.00          0          0       0.00          -
1.38/1.40	c B&B Tree           :
1.38/1.40	c   number of runs   :          1
1.38/1.40	c   nodes            :        454
1.38/1.40	c   nodes (total)    :        454
1.38/1.40	c   nodes left       :          0
1.38/1.40	c   max depth        :         33
1.38/1.40	c   max depth (total):         33
1.38/1.40	c   backtracks       :         87 (19.2%)
1.38/1.40	c   delayed cutoffs  :          7
1.38/1.40	c   repropagations   :        266 (718 domain reductions, 7 cutoffs)
1.38/1.40	c   avg switch length:       3.52
1.38/1.40	c   switching time   :       0.02
1.38/1.40	c Solution           :
1.38/1.40	c   Solutions found  :         93 (12 improvements)
1.38/1.40	c   First Solution   : +3.81000000000000e+02   (in run 1, after 1 nodes, 0.02 seconds, depth 111, found by <shiftandpropagate>)
1.38/1.40	c   Primal Bound     : +2.80000000000000e+01   (in run 1, after 362 nodes, 1.19 seconds, depth 15, found by <relaxation>)
1.38/1.40	c   Dual Bound       : +2.80000000000000e+01
1.38/1.40	c   Gap              :       0.00 %
1.38/1.40	c   Root Dual Bound  : +0.00000000000000e+00
1.38/1.40	c   Root Iterations  :        301
1.38/1.40	c Time complete: 1.39.

Verifier Data

OK	28

Watcher Data

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /var/tmp/evaluation-result-3447668-1307897176/watcher-3447668-1307897176 -o /var/tmp/evaluation-result-3447668-1307897176/solver-3447668-1307897176 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3447668-1307897176.wbo -t 1800 -m 15500 

running on 4 cores: 0,2,4,6

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.66 1.87 1.77 2/177 16742
/proc/meminfo: memFree=3361816/32950928 swapFree=67052124/67111528
[pid=16742] ppid=16740 vsize=11804 CPUtime=0 cores=0,2,4,6
/proc/16742/stat : 16742 (runsolver) S 16740 16742 14010 0 -1 4202560 41 0 0 0 0 0 0 0 25 0 1 0 901316405 12087296 51 33554432000 4194304 5436572 140736857580144 18446744073709551615 4883175 0 2147483391 4096 24578 18446744071699977015 0 0 17 0 0 0 0
/proc/16742/statm: 2951 51 31 304 0 2643 0

[startup+0.0671221 s]
/proc/loadavg: 1.66 1.87 1.77 2/177 16742
/proc/meminfo: memFree=3361816/32950928 swapFree=67052124/67111528
[pid=16742] ppid=16740 vsize=29564 CPUtime=0.05 cores=0,2,4,6
/proc/16742/stat : 16742 (scip-2.0.1.4.li) R 16740 16742 14010 0 -1 4202496 6332 0 0 0 5 0 0 0 25 0 1 0 901316405 30273536 6028 33554432000 4194304 9128323 140736799030752 18446744073709551615 5939248 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/16742/statm: 7391 6028 721 1205 0 6182 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 29564

[startup+0.101111 s]
/proc/loadavg: 1.66 1.87 1.77 2/177 16742
/proc/meminfo: memFree=3361816/32950928 swapFree=67052124/67111528
[pid=16742] ppid=16740 vsize=28152 CPUtime=0.08 cores=0,2,4,6
/proc/16742/stat : 16742 (scip-2.0.1.4.li) R 16740 16742 14010 0 -1 4202496 6562 0 0 0 8 0 0 0 25 0 1 0 901316405 28827648 5905 33554432000 4194304 9128323 140736799030752 18446744073709551615 6312090 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/16742/statm: 7038 5905 728 1205 0 5829 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 28152

[startup+0.301074 s]
/proc/loadavg: 1.66 1.87 1.77 2/177 16742
/proc/meminfo: memFree=3361816/32950928 swapFree=67052124/67111528
[pid=16742] ppid=16740 vsize=28232 CPUtime=0.28 cores=0,2,4,6
/proc/16742/stat : 16742 (scip-2.0.1.4.li) R 16740 16742 14010 0 -1 4202496 7325 0 0 0 28 0 0 0 25 0 1 0 901316405 28909568 6090 33554432000 4194304 9128323 140736799030752 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/16742/statm: 7058 6090 749 1205 0 5849 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 28232

[startup+0.701017 s]
/proc/loadavg: 1.66 1.87 1.77 2/177 16742
/proc/meminfo: memFree=3361816/32950928 swapFree=67052124/67111528
[pid=16742] ppid=16740 vsize=28232 CPUtime=0.68 cores=0,2,4,6
/proc/16742/stat : 16742 (scip-2.0.1.4.li) R 16740 16742 14010 0 -1 4202496 7325 0 0 0 66 2 0 0 25 0 1 0 901316405 28909568 6090 33554432000 4194304 9128323 140736799030752 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/16742/statm: 7058 6090 749 1205 0 5849 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 28232

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

[startup+1.10593 s]
/proc/loadavg: 1.66 1.87 1.77 3/178 16743
/proc/meminfo: memFree=3339820/32950928 swapFree=67052124/67111528
[pid=16742] ppid=16740 vsize=28232 CPUtime=1.09 cores=0,2,4,6
/proc/16742/stat : 16742 (scip-2.0.1.4.li) R 16740 16742 14010 0 -1 4202496 7327 0 0 0 105 4 0 0 25 0 1 0 901316405 28909568 6092 33554432000 4194304 9128323 140736799030752 18446744073709551615 4771207 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/16742/statm: 7058 6092 751 1205 0 5849 0
Current children cumulated CPU time (s) 1.09
Current children cumulated vsize (KiB) 28232

[startup+1.3009 s]
/proc/loadavg: 1.66 1.87 1.77 3/178 16743
/proc/meminfo: memFree=3339820/32950928 swapFree=67052124/67111528
[pid=16742] ppid=16740 vsize=28232 CPUtime=1.28 cores=0,2,4,6
/proc/16742/stat : 16742 (scip-2.0.1.4.li) R 16740 16742 14010 0 -1 4202496 7327 0 0 0 124 4 0 0 25 0 1 0 901316405 28909568 6092 33554432000 4194304 9128323 140736799030752 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/16742/statm: 7058 6092 751 1205 0 5849 0
Current children cumulated CPU time (s) 1.28
Current children cumulated vsize (KiB) 28232

[startup+1.40088 s]
/proc/loadavg: 1.66 1.87 1.77 3/178 16743
/proc/meminfo: memFree=3339820/32950928 swapFree=67052124/67111528
[pid=16742] ppid=16740 vsize=28232 CPUtime=1.38 cores=0,2,4,6
/proc/16742/stat : 16742 (scip-2.0.1.4.li) R 16740 16742 14010 0 -1 4202496 7327 0 0 0 133 5 0 0 25 0 1 0 901316405 28909568 6092 33554432000 4194304 9128323 140736799030752 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/16742/statm: 7058 6092 751 1205 0 5849 0
Current children cumulated CPU time (s) 1.38
Current children cumulated vsize (KiB) 28232

Child status: 0
Real time (s): 1.40872
CPU time (s): 1.39679
CPU user time (s): 1.3408
CPU system time (s): 0.055991
CPU usage (%): 99.1532
Max. virtual memory (cumulated for all children) (KiB): 29564

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.3408
system time used= 0.055991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7331
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= 4
involuntary context switches= 7

runsolver used 0.002999 second user time and 0.009998 second system time

The end

Launcher Data

Begin job on node120 at 2011-06-12 18:46:16
IDJOB=3447668
IDBENCH=78855
IDSOLVER=1944
FILE ID=node120/3447668-1307897176
RUNJOBID= node120-1307897144-14736
PBS_JOBID= 13559586
Free space on /var/tmp= 2880 MiB

SOLVER NAME= SCIP spx SCIP 2.0.1.4. with SoPlex 1.5.0.4
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111220767--soft-33-100-0.wbo
COMMAND LINE= HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-3447668-1307897176/watcher-3447668-1307897176 -o /var/tmp/evaluation-result-3447668-1307897176/solver-3447668-1307897176 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3447668-1307897176.wbo -t 1800 -m 15500

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 76159a1844a191e7556569a339118f97
RANDOM SEED=1295941352

node120.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		: 2666.809
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	: 5333.61
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		: 2666.809
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		: 2666.809
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	: 5332.82
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		: 2666.809
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	: 5332.75
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		: 2666.809
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	: 5332.78
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		: 2666.809
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
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	: 5332.82
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		: 2666.809
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:       3362128 kB
Buffers:         50536 kB
Cached:       28594104 kB
SwapCached:      11612 kB
Active:       13814732 kB
Inactive:     14868664 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:       3362128 kB
SwapTotal:    67111528 kB
SwapFree:     67052124 kB
Dirty:           24460 kB
Writeback:           0 kB
AnonPages:       36048 kB
Mapped:          12276 kB
Slab:           842236 kB
PageTables:       4456 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   232196 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 /var/tmp at the end= 2868 MiB
End job on node120 at 2011-06-12 18:46:18