Trace number 2665032

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 NameAnswerobjective functionCPU timeWall clock time
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solverOPT3 330.869 330.969

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=383-P1=149-P2=409-P3=307-P4=127-P5=191-P6=227-P7=281-P8=211-B.opb
MD5SUM1d88cb7e119c66203d260e6c8e2ab364
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.900862
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables216
Total number of constraints17
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints17
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)648
Sum of products size (including duplicates)1296
Number of different products648
Sum of products size1296

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-2665032-1276647978.opb>
0.00/0.01	c original problem has 864 variables (864 bin, 0 int, 0 impl, 0 cont) and 665 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.02	c presolving:
0.19/0.20	c (round 1) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 63 chg coeffs, 0 upgd conss, 3712 impls, 0 clqs
0.19/0.21	c (round 2) 26 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 79 chg coeffs, 9 upgd conss, 5728 impls, 0 clqs
0.19/0.21	c (round 3) 44 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 95 chg coeffs, 9 upgd conss, 7456 impls, 0 clqs
0.19/0.22	c (round 4) 62 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 111 chg coeffs, 9 upgd conss, 8896 impls, 0 clqs
0.19/0.22	c (round 5) 80 del vars, 64 del conss, 0 chg bounds, 0 chg sides, 127 chg coeffs, 9 upgd conss, 10048 impls, 0 clqs
0.19/0.23	c (round 6) 98 del vars, 80 del conss, 0 chg bounds, 0 chg sides, 143 chg coeffs, 9 upgd conss, 10912 impls, 0 clqs
0.19/0.23	c (round 7) 116 del vars, 96 del conss, 0 chg bounds, 0 chg sides, 159 chg coeffs, 9 upgd conss, 11488 impls, 0 clqs
0.19/0.24	c (round 8) 134 del vars, 112 del conss, 0 chg bounds, 0 chg sides, 175 chg coeffs, 9 upgd conss, 11776 impls, 0 clqs
0.19/0.24	c (round 9) 152 del vars, 128 del conss, 0 chg bounds, 0 chg sides, 191 chg coeffs, 9 upgd conss, 11776 impls, 0 clqs
0.29/0.31	c    (0.2s) probing: 222/712 (31.2%) - 0 fixings, 0 aggregations, 16 implications, 0 bound changes
0.29/0.31	c    (0.2s) probing aborted: 100/100 successive totally useless probings
0.29/0.31	c presolving (10 rounds):
0.29/0.31	c  152 deleted vars, 128 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 191 changed coefficients
0.29/0.31	c  11808 implications, 0 cliques
0.29/0.31	c presolved problem has 712 variables (712 bin, 0 int, 0 impl, 0 cont) and 529 constraints
0.29/0.31	c     512 constraints of type <and>
0.29/0.31	c       8 constraints of type <linear>
0.29/0.31	c       9 constraints of type <logicor>
0.29/0.31	c transformed objective value is always integral (scale: 2)
0.29/0.31	c Presolving Time: 0.16
0.29/0.31	c - non default parameters ----------------------------------------------------------------------
0.29/0.31	c # SCIP version 1.2.1.2
0.29/0.31	c 
0.29/0.31	c # frequency for displaying node information lines
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 100]
0.29/0.31	c display/freq = 10000
0.29/0.31	c 
0.29/0.31	c # maximal time in seconds to run
0.29/0.31	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.29/0.31	c limits/time = 1799.99
0.29/0.31	c 
0.29/0.31	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.29/0.31	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.29/0.31	c limits/memory = 1620
0.29/0.31	c 
0.29/0.31	c # should presolving try to simplify inequalities
0.29/0.31	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.29/0.31	c constraints/linear/simplifyinequalities = TRUE
0.29/0.31	c 
0.29/0.31	c # should presolving try to simplify knapsacks
0.29/0.31	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.29/0.31	c constraints/knapsack/simplifyinequalities = TRUE
0.29/0.31	c 
0.29/0.31	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: -1]
0.29/0.31	c heuristics/undercover/freq = 0
0.29/0.31	c 
0.29/0.31	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: -1]
0.29/0.31	c separating/rapidlearning/freq = 0
0.29/0.31	c 
0.29/0.31	c -----------------------------------------------------------------------------------------------
0.29/0.31	c start solving
0.29/0.31	c 
0.29/0.33	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.29/0.33	c   0.2s|     1 |     0 |    20 |     - |3321k|   0 |  11 | 712 | 529 | 712 |1041 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.29/1.35	c   0.9s|     1 |     0 |    25 |     - |3366k|   0 |  16 | 712 | 529 | 712 |1044 |   3 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.29/1.38	c   0.9s|     1 |     0 |    29 |     - |3372k|   0 |  13 | 712 | 529 | 712 |1047 |   6 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.39/1.43	c   0.9s|     1 |     0 |    36 |     - |3386k|   0 |  24 | 712 | 529 | 712 |1051 |  10 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.39/1.48	c   1.0s|     1 |     0 |    44 |     - |3396k|   0 |  30 | 712 | 529 | 712 |1054 |  13 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.49/1.55	c   1.1s|     1 |     0 |    54 |     - |3406k|   0 |  38 | 712 | 529 | 712 |1061 |  20 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.59/1.64	c   1.1s|     1 |     0 |    65 |     - |3409k|   0 |  39 | 712 | 529 | 712 |1064 |  23 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.69/1.72	c   1.2s|     1 |     0 |    74 |     - |3420k|   0 |  42 | 712 | 529 | 712 |1070 |  29 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.89/1.97	c   1.5s|     1 |     2 |    74 |     - |3421k|   0 |  42 | 712 | 529 | 712 |1070 |  29 |   0 |  18 | 3.000000e+00 |      --      |    Inf 
65.36/65.46	c  61.2s| 10000 |  5474 |166820 |  16.7 |  12M|  91 |  11 | 712 |4402 | 712 | 344 |  68k|5535 |4865 | 3.000000e+00 |      --      |    Inf 
128.66/128.72	c   120s| 20000 | 10765 |334457 |  16.7 |  17M|  92 |   5 | 712 |2016 | 712 | 348 | 141k|  11k|6597 | 3.000000e+00 |      --      |    Inf 
189.43/189.59	c   177s| 30000 | 16221 |508088 |  16.9 |  23M|  95 |   6 | 712 |2389 | 712 | 329 | 217k|  18k|8916 | 3.000000e+00 |      --      |    Inf 
250.41/250.54	c   233s| 40000 | 21718 |683252 |  17.1 |  29M|  95 |  15 | 712 |1977 | 712 | 279 | 298k|  24k|  10k| 3.000000e+00 |      --      |    Inf 
308.10/308.26	c   287s| 50000 | 26900 |843462 |  16.9 |  35M|  95 |   - | 712 |1712 |   0 |   0 | 370k|  30k|  11k| 3.000000e+00 |      --      |    Inf 
330.79/330.93	o 3
330.79/330.93	c * 308s| 53777 |     0 |902405 |  16.8 |5960k| 118 |   - | 712 |2398 | 712 | 449 | 395k|  33k|  12k| 3.000000e+00 | 3.000000e+00 |   0.00%
330.79/330.93	c 
330.79/330.93	c SCIP Status        : problem is solved [optimal solution found]
330.79/330.93	c Solving Time (sec) : 308.05
330.79/330.93	c Solving Nodes      : 53777
330.79/330.93	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
330.79/330.93	c Dual Bound         : +3.00000000000000e+00
330.79/330.93	c Gap                : 0.00 %
330.79/330.94	s OPTIMUM FOUND
330.79/330.94	v -x216 -x215 -x214 -x213 -x212 -x211 x210 x209 x208 -x207 -x206 -x205 x204 -x203 x202 x201 x200 x199 -x144 -x143 -x142 -x141 -x140 
330.79/330.94	v x139 -x138 x137 x136 -x198 -x197 -x196 -x195 -x194 -x193 -x192 x191 x190 -x135 -x134 x133 -x132 -x131 x130 -x129 x128 x127 
330.79/330.94	v -x189 -x188 -x187 -x186 x185 -x184 -x183 x182 -x181 -x126 -x125 -x124 -x123 -x122 x121 -x120 -x119 x118 x180 -x179 -x178 x177 
330.79/330.94	v -x176 -x175 -x174 x173 -x172 -x117 -x116 x115 x114 x113 x112 -x111 x110 x109 -x171 -x170 -x169 -x168 -x167 -x166 -x165 x164 
330.79/330.94	v -x163 x108 -x107 -x106 x105 -x104 x103 -x102 x101 x100 -x162 -x161 -x160 x159 x158 -x157 x156 x155 -x154 -x99 -x98 -x97 -x96 
330.79/330.94	v x95 x94 -x93 x92 x91 -x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 -x90 x89 x88 x87 -x86 -x85 -x84 -x83 x82 x81 -x80 
330.79/330.94	v x79 x78 -x77 x76 -x75 x74 x73 x72 -x71 x70 -x69 -x68 -x67 -x66 -x65 x64 -x63 x62 -x61 x60 x59 -x58 -x57 x56 x55 -x54 -x53 x52 
330.79/330.94	v -x51 -x50 x49 -x48 x47 x46 x45 x44 x43 x42 x41 -x40 -x39 -x38 x37 -x36 -x35 -x34 x33 x32 -x31 -x30 -x29 x28 -x27 -x26 x25 x24 
330.79/330.94	v x23 x22 -x21 x20 x19 -x18 -x17 x16 -x15 -x14 x13 -x12 x11 x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
330.79/330.94	c SCIP Status        : problem is solved [optimal solution found]
330.79/330.94	c Solving Time       :     308.05
330.79/330.94	c Original Problem   :
330.79/330.94	c   Problem name     : HOME/instance-2665032-1276647978.opb
330.79/330.94	c   Variables        : 864 (864 binary, 0 integer, 0 implicit integer, 0 continuous)
330.79/330.94	c   Constraints      : 665 initial, 665 maximal
330.79/330.94	c Presolved Problem  :
330.79/330.94	c   Problem name     : t_HOME/instance-2665032-1276647978.opb
330.79/330.94	c   Variables        : 712 (712 binary, 0 integer, 0 implicit integer, 0 continuous)
330.79/330.94	c   Constraints      : 529 initial, 4687 maximal
330.79/330.94	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
330.79/330.94	c   trivial          :       0.00          0          0          0          0          0          0          0          0
330.79/330.94	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
330.79/330.94	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
330.79/330.94	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
330.79/330.94	c   implics          :       0.00          0          0          0          0          0          0          0          0
330.79/330.94	c   probing          :       0.04          0          0          0          0          0          0          0          0
330.79/330.94	c   and              :       0.10         16        128          0          0          0        128          0        128
330.79/330.94	c   linear           :       0.01          1          7          0          0          0          0          0         63
330.79/330.94	c   logicor          :       0.01          0          0          0          0          0          0          0          0
330.79/330.94	c   root node        :          -          0          -          -          0          -          -          -          -
330.79/330.94	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
330.79/330.94	c   integral         :          0          0          0      44666          0         66        759          0          0      88310
330.79/330.94	c   and              :        512     125816     146360          1          0       2420     290278     395439          0          0
330.79/330.94	c   linear           :          8          7     143940          1          0      12619      88373          0          0          0
330.79/330.94	c   logicor          :          9+         7      71542          0          0        172      16029          0          0          0
330.79/330.94	c   countsols        :          0          0          0          1          0          0          0          0          0          0
330.79/330.94	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
330.79/330.94	c   integral         :      17.73       0.00       0.00      17.73       0.00
330.79/330.94	c   and              :      19.65      15.50       4.15       0.00       0.00
330.79/330.94	c   linear           :      10.57       0.00      10.57       0.00       0.00
330.79/330.94	c   logicor          :       2.70       0.00       2.70       0.00       0.00
330.79/330.94	c   countsols        :       0.00       0.00       0.00       0.00       0.00
330.79/330.94	c Propagators        :       Time      Calls    Cutoffs    DomReds
330.79/330.94	c   vbounds          :       0.11          2          0          0
330.79/330.94	c   rootredcost      :       0.08          0          0          0
330.79/330.94	c   pseudoobj        :       0.25     145903          0          0
330.79/330.94	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
330.79/330.94	c   propagation      :       8.56      15211      15188     258012       67.8       5450       45.4          -
330.79/330.94	c   infeasible LP    :       0.06         58         57        479       68.1         18       45.7          0
330.79/330.94	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
330.79/330.94	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
330.79/330.94	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
330.79/330.94	c   applied globally :          -          -          -      33022       36.4          -          -          -
330.79/330.94	c   applied locally  :          -          -          -         13       81.4          -          -          -
330.79/330.94	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
330.79/330.94	c   cut pool         :       0.00          6          -          -          0          -    (maximal pool size: 40)
330.79/330.94	c   redcost          :       3.19     125816          0          0          0          0
330.79/330.94	c   impliedbounds    :       0.00          7          0          0         17          0
330.79/330.94	c   intobj           :       0.00          0          0          0          0          0
330.79/330.94	c   cgmip            :       0.00          0          0          0          0          0
330.79/330.94	c   gomory           :       0.05          7          0          0          0          0
330.79/330.94	c   strongcg         :       0.06          7          0          0          0          0
330.79/330.94	c   cmir             :       0.04          7          0          0         24          0
330.79/330.94	c   flowcover        :       0.19          7          0          0         45          0
330.79/330.94	c   clique           :       0.00          1          0          0          0          0
330.79/330.94	c   zerohalf         :       0.00          0          0          0          0          0
330.79/330.94	c   mcf              :       0.00          1          0          0          0          0
330.79/330.94	c   rapidlearning    :       0.10          1          0          0          0          0
330.79/330.94	c Pricers            :       Time      Calls       Vars
330.79/330.94	c   problem variables:       0.00          0          0
330.79/330.94	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
330.79/330.94	c   relpscost        :      17.61      44665         66        759          0          0      88310
330.79/330.94	c   pscost           :       0.00          0          0          0          0          0          0
330.79/330.94	c   inference        :       0.00          0          0          0          0          0          0
330.79/330.94	c   mostinf          :       0.00          0          0          0          0          0          0
330.79/330.94	c   leastinf         :       0.00          0          0          0          0          0          0
330.79/330.94	c   fullstrong       :       0.00          0          0          0          0          0          0
330.79/330.94	c   allfullstrong    :       0.00          0          0          0          0          0          0
330.79/330.94	c   random           :       0.00          0          0          0          0          0          0
330.79/330.94	c Primal Heuristics  :       Time      Calls      Found
330.79/330.94	c   LP solutions     :       0.12          -          1
330.79/330.94	c   pseudo solutions :       0.00          -          0
330.79/330.94	c   oneopt           :       0.17          0          0
330.79/330.94	c   crossover        :       0.05          0          0
330.79/330.94	c   guideddiving     :       0.00          0          0
330.79/330.94	c   intshifting      :       0.00          0          0
330.79/330.94	c   linesearchdiving :       0.06         11          0
330.79/330.94	c   objpscostdiving  :       0.08          6          0
330.79/330.94	c   rootsoldiving    :       0.44          6          0
330.79/330.94	c   fracdiving       :       0.09         12          0
330.79/330.94	c   coefdiving       :       0.08         12          0
330.79/330.94	c   pscostdiving     :       0.21         12          0
330.79/330.94	c   veclendiving     :       0.06         12          0
330.79/330.94	c   feaspump         :       0.07          7          0
330.79/330.94	c   trivial          :       0.00          2          0
330.79/330.94	c   simplerounding   :       0.10          0          0
330.79/330.94	c   zirounding       :       0.05       1000          0
330.79/330.94	c   rounding         :       0.26       5030          0
330.79/330.94	c   shifting         :       5.14       1530          0
330.79/330.94	c   twoopt           :       0.00          0          0
330.79/330.94	c   fixandinfer      :       0.00          0          0
330.79/330.94	c   intdiving        :       0.00          0          0
330.79/330.94	c   actconsdiving    :       0.00          0          0
330.79/330.94	c   octane           :       0.00          0          0
330.79/330.94	c   rens             :       0.02          1          0
330.79/330.94	c   rins             :       0.00          0          0
330.79/330.94	c   localbranching   :       0.00          0          0
330.79/330.94	c   mutation         :       0.00          0          0
330.79/330.94	c   dins             :       0.00          0          0
330.79/330.94	c   undercover       :       0.56          1          0
330.79/330.94	c   nlp              :       0.05          0          0
330.79/330.94	c   trysol           :       0.06          0          0
330.79/330.94	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
330.79/330.94	c   primal LP        :      36.60          0          0       0.00       0.00
330.79/330.94	c   dual LP          :     164.40     134748     890453       6.61    5416.38
330.79/330.94	c   lex dual LP      :       0.00          0          0       0.00          -
330.79/330.94	c   barrier LP       :       0.00          0          0       0.00          -
330.79/330.94	c   diving/probing LP:       0.69        549      11952      21.77   17321.74
330.79/330.94	c   strong branching :      16.47      12655     113524       8.97    6892.77
330.79/330.94	c     (at root node) :          -         18       1913     106.28          -
330.79/330.94	c   conflict analysis:       0.00          0          0       0.00          -
330.79/330.94	c B&B Tree           :
330.79/330.94	c   number of runs   :          1
330.79/330.94	c   nodes            :      53777
330.79/330.94	c   nodes (total)    :      53777
330.79/330.94	c   nodes left       :          0
330.79/330.94	c   max depth        :        118
330.79/330.94	c   max depth (total):        118
330.79/330.94	c   backtracks       :       6081 (11.3%)
330.79/330.94	c   delayed cutoffs  :       5895
330.79/330.94	c   repropagations   :      21887 (91462 domain reductions, 5542 cutoffs)
330.79/330.94	c   avg switch length:       5.64
330.79/330.94	c   switching time   :      43.89
330.79/330.94	c Solution           :
330.79/330.94	c   Solutions found  :          1 (1 improvements)
330.79/330.94	c   First Solution   : +3.00000000000000e+00   (in run 1, after 53777 nodes, 307.93 seconds, depth 108, found by <relaxation>)
330.79/330.94	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 53777 nodes, 307.93 seconds, depth 108, found by <relaxation>)
330.79/330.94	c   Dual Bound       : +3.00000000000000e+00
330.79/330.94	c   Gap              :       0.00 %
330.79/330.94	c   Root Dual Bound  : +3.00000000000000e+00
330.79/330.94	c   Root Iterations  :         74
330.79/330.96	c Time complete: 330.86.

Verifier Data 

OK	3

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2665032-1276647978/watcher-2665032-1276647978 -o /tmp/evaluation-result-2665032-1276647978/solver-2665032-1276647978 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665032-1276647978.opb -t 1800 -m 1800 

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): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.10 1.04 1.07 3/106 13018
/proc/meminfo: memFree=1779544/2059040 swapFree=4192956/4192956
[pid=13018] ppid=13016 vsize=9288 CPUtime=0
/proc/13018/stat : 13018 (pbscip.linux.x8) R 13016 13018 12076 0 -1 4202496 1062 0 0 0 0 0 0 0 20 0 1 0 6092946 9510912 983 1992294400 4194304 9819077 140735826878960 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13018/statm: 2322 993 371 1374 0 943 0

[startup+0.084684 s]
/proc/loadavg: 1.10 1.04 1.07 3/106 13018
/proc/meminfo: memFree=1779544/2059040 swapFree=4192956/4192956
[pid=13018] ppid=13016 vsize=14944 CPUtime=0.08
/proc/13018/stat : 13018 (pbscip.linux.x8) R 13016 13018 12076 0 -1 4202496 3093 0 0 0 4 4 0 0 20 0 1 0 6092946 15302656 2404 1992294400 4194304 9819077 140735826878960 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13018/statm: 3736 2404 473 1374 0 2357 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 14944

[startup+0.100686 s]
/proc/loadavg: 1.10 1.04 1.07 3/106 13018
/proc/meminfo: memFree=1779544/2059040 swapFree=4192956/4192956
[pid=13018] ppid=13016 vsize=14944 CPUtime=0.09
/proc/13018/stat : 13018 (pbscip.linux.x8) R 13016 13018 12076 0 -1 4202496 3093 0 0 0 4 5 0 0 20 0 1 0 6092946 15302656 2404 1992294400 4194304 9819077 140735826878960 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13018/statm: 3736 2404 473 1374 0 2357 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14944

[startup+0.30071 s]
/proc/loadavg: 1.10 1.04 1.07 3/106 13018
/proc/meminfo: memFree=1779544/2059040 swapFree=4192956/4192956
[pid=13018] ppid=13016 vsize=16028 CPUtime=0.29
/proc/13018/stat : 13018 (pbscip.linux.x8) R 13016 13018 12076 0 -1 4202496 8319 0 0 0 15 14 0 0 20 0 1 0 6092946 16412672 2747 1992294400 4194304 9819077 140735826878960 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13018/statm: 4007 2747 515 1374 0 2628 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16028

[startup+0.700757 s]
/proc/loadavg: 1.10 1.04 1.07 3/106 13018
/proc/meminfo: memFree=1779544/2059040 swapFree=4192956/4192956
[pid=13018] ppid=13016 vsize=32000 CPUtime=0.69
/proc/13018/stat : 13018 (pbscip.linux.x8) R 13016 13018 12076 0 -1 4202496 29725 0 0 0 43 26 0 0 21 0 1 0 6092946 32768000 6156 1992294400 4194304 9819077 140735826878960 18446744073709551615 8656455 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13018/statm: 8000 6157 715 1374 0 6621 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 32000

[startup+1.50085 s]
/proc/loadavg: 1.09 1.04 1.07 2/107 13019
/proc/meminfo: memFree=1757092/2059040 swapFree=4192956/4192956
[pid=13018] ppid=13016 vsize=27480 CPUtime=1.49
/proc/13018/stat : 13018 (pbscip.linux.x8) R 13016 13018 12076 0 -1 4202496 57567 0 0 0 103 46 0 0 23 0 1 0 6092946 28139520 5778 1992294400 4194304 9819077 140735826878960 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13018/statm: 6870 5778 727 1374 0 5491 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 27480

[startup+3.10104 s]
/proc/loadavg: 1.09 1.04 1.07 2/107 13019
/proc/meminfo: memFree=1754364/2059040 swapFree=4192956/4192956
[pid=13018] ppid=13016 vsize=32004 CPUtime=3.09
/proc/13018/stat : 13018 (pbscip.linux.x8) R 13016 13018 12076 0 -1 4202496 60774 0 0 0 259 50 0 0 25 0 1 0 6092946 32772096 6797 1992294400 4194304 9819077 140735826878960 18446744073709551615 7330918 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13018/statm: 8001 6797 730 1374 0 6622 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 32004

[startup+6.30141 s]
/proc/loadavg: 1.09 1.04 1.07 2/107 13019
/proc/meminfo: memFree=1754124/2059040 swapFree=4192956/4192956
[pid=13018] ppid=13016 vsize=32004 CPUtime=6.29
/proc/13018/stat : 13018 (pbscip.linux.x8) R 13016 13018 12076 0 -1 4202496 61878 0 0 0 572 57 0 0 25 0 1 0 6092946 32772096 6799 1992294400 4194304 9819077 140735826878960 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13018/statm: 8001 6799 730 1374 0 6622 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32004

[startup+12.7012 s]
/proc/loadavg: 1.08 1.04 1.06 2/107 13019
/proc/meminfo: memFree=1754124/2059040 swapFree=4192956/4192956
[pid=13018] ppid=13016 vsize=32004 CPUtime=12.68
/proc/13018/stat : 13018 (pbscip.linux.x8) R 13016 13018 12076 0 -1 4202496 64951 0 0 0 1198 70 0 0 25 0 1 0 6092946 32772096 6814 1992294400 4194304 9819077 140735826878960 18446744073709551615 7221849 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13018/statm: 8045 6815 730 1374 0 6666 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 32004

[startup+25.5007 s]
/proc/loadavg: 1.07 1.04 1.06 2/107 13019
/proc/meminfo: memFree=1753628/2059040 swapFree=4192956/4192956
[pid=13018] ppid=13016 vsize=33936 CPUtime=25.48
/proc/13018/stat : 13018 (pbscip.linux.x8) R 13016 13018 12076 0 -1 4202496 141701 0 0 0 2389 159 0 0 25 0 1 0 6092946 34750464 7003 1992294400 4194304 9819077 140735826878960 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13018/statm: 8484 7003 730 1374 0 7105 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 33936

[startup+51.1007 s]
/proc/loadavg: 1.04 1.03 1.06 2/107 13021
/proc/meminfo: memFree=1749164/2059040 swapFree=4192956/4192956
[pid=13018] ppid=13016 vsize=38500 CPUtime=51.07
/proc/13018/stat : 13018 (pbscip.linux.x8) R 13016 13018 12076 0 -1 4202496 300412 0 0 0 4780 327 0 0 25 0 1 0 6092946 39424000 8218 1992294400 4194304 9819077 140735826878960 18446744073709551615 6513150 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13018/statm: 9625 8218 730 1374 0 8246 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 38500

[startup+102.308 s]
/proc/loadavg: 1.02 1.02 1.06 2/107 13021
/proc/meminfo: memFree=1741848/2059040 swapFree=4192956/4192956
[pid=13018] ppid=13016 vsize=45772 CPUtime=102.27
/proc/13018/stat : 13018 (pbscip.linux.x8) R 13016 13018 12076 0 -1 4202496 636172 0 0 0 9552 675 0 0 25 0 1 0 6092946 46870528 9953 1992294400 4194304 9819077 140735826878960 18446744073709551615 8723783 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13018/statm: 11443 9953 730 1374 0 10064 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 45772

[startup+162.301 s]
/proc/loadavg: 1.00 1.02 1.05 3/107 13023
/proc/meminfo: memFree=1736144/2059040 swapFree=4192956/4192956
[pid=13018] ppid=13016 vsize=51380 CPUtime=162.24
/proc/13018/stat : 13018 (pbscip.linux.x8) R 13016 13018 12076 0 -1 4202496 1035917 0 0 0 15123 1101 0 0 25 0 1 0 6092946 52613120 11359 1992294400 4194304 9819077 140735826878960 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13018/statm: 12845 11359 730 1374 0 11466 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 51380

[startup+222.301 s]
/proc/loadavg: 1.00 1.01 1.04 2/107 13025
/proc/meminfo: memFree=1727340/2059040 swapFree=4192956/4192956
[pid=13018] ppid=13016 vsize=60232 CPUtime=222.22
/proc/13018/stat : 13018 (pbscip.linux.x8) R 13016 13018 12076 0 -1 4202496 1420389 0 0 0 20714 1508 0 0 25 0 1 0 6092946 61677568 13563 1992294400 4194304 9819077 140735826878960 18446744073709551615 7097368 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13018/statm: 15058 13563 730 1374 0 13679 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 60232

[startup+282.301 s]
/proc/loadavg: 1.00 1.01 1.04 2/107 13027
/proc/meminfo: memFree=1721016/2059040 swapFree=4192956/4192956
[pid=13018] ppid=13016 vsize=66280 CPUtime=282.21
/proc/13018/stat : 13018 (pbscip.linux.x8) R 13016 13018 12076 0 -1 4202496 1805087 0 0 0 26301 1920 0 0 25 0 1 0 6092946 67870720 15136 1992294400 4194304 9819077 140735826878960 18446744073709551615 4776069 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13018/statm: 16570 15136 730 1374 0 15191 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 66280

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

[startup+307.101 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 13027
/proc/meminfo: memFree=1719280/2059040 swapFree=4192956/4192956
[pid=13018] ppid=13016 vsize=68000 CPUtime=307
/proc/13018/stat : 13018 (pbscip.linux.x8) R 13016 13018 12076 0 -1 4202496 1966080 0 0 0 28608 2092 0 0 25 0 1 0 6092946 69632000 15569 1992294400 4194304 9819077 140735826878960 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13018/statm: 17000 15569 730 1374 0 15621 0
Current children cumulated CPU time (s) 307
Current children cumulated vsize (KiB) 68000

[startup+319.901 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 13027
/proc/meminfo: memFree=1715188/2059040 swapFree=4192956/4192956
[pid=13018] ppid=13016 vsize=72452 CPUtime=319.79
/proc/13018/stat : 13018 (pbscip.linux.x8) R 13016 13018 12076 0 -1 4202496 2056428 0 0 0 29794 2185 0 0 25 0 1 0 6092946 74190848 16707 1992294400 4194304 9819077 140735826878960 18446744073709551615 6387375 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13018/statm: 18113 16707 730 1374 0 16734 0
Current children cumulated CPU time (s) 319.79
Current children cumulated vsize (KiB) 72452

[startup+326.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 13030
/proc/meminfo: memFree=1713452/2059040 swapFree=4192956/4192956
[pid=13018] ppid=13016 vsize=73348 CPUtime=326.19
/proc/13018/stat : 13018 (pbscip.linux.x8) R 13016 13018 12076 0 -1 4202496 2105656 0 0 0 30383 2236 0 0 25 0 1 0 6092946 75108352 16865 1992294400 4194304 9819077 140735826878960 18446744073709551615 7291095 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13018/statm: 18337 16865 730 1374 0 16958 0
Current children cumulated CPU time (s) 326.19
Current children cumulated vsize (KiB) 73348

[startup+329.501 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 13030
/proc/meminfo: memFree=1713328/2059040 swapFree=4192956/4192956
[pid=13018] ppid=13016 vsize=73160 CPUtime=329.39
/proc/13018/stat : 13018 (pbscip.linux.x8) R 13016 13018 12076 0 -1 4202496 2130275 0 0 0 30676 2263 0 0 25 0 1 0 6092946 74915840 16866 1992294400 4194304 9819077 140735826878960 18446744073709551615 7815988 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13018/statm: 18290 16866 730 1374 0 16911 0
Current children cumulated CPU time (s) 329.39
Current children cumulated vsize (KiB) 73160

[startup+330.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 13030
/proc/meminfo: memFree=1713204/2059040 swapFree=4192956/4192956
[pid=13018] ppid=13016 vsize=75124 CPUtime=330.19
/proc/13018/stat : 13018 (pbscip.linux.x8) R 13016 13018 12076 0 -1 4202496 2138443 0 0 0 30749 2270 0 0 25 0 1 0 6092946 76926976 16945 1992294400 4194304 9819077 140735826878960 18446744073709551615 7225086 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13018/statm: 18781 16945 730 1374 0 17402 0
Current children cumulated CPU time (s) 330.19
Current children cumulated vsize (KiB) 75124

[startup+330.702 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 13030
/proc/meminfo: memFree=1713204/2059040 swapFree=4192956/4192956
[pid=13018] ppid=13016 vsize=75144 CPUtime=330.59
/proc/13018/stat : 13018 (pbscip.linux.x8) R 13016 13018 12076 0 -1 4202496 2143851 0 0 0 30783 2276 0 0 25 0 1 0 6092946 76947456 17051 1992294400 4194304 9819077 140735826878960 18446744073709551615 7228929 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13018/statm: 18834 17052 730 1374 0 17455 0
Current children cumulated CPU time (s) 330.59
Current children cumulated vsize (KiB) 75144

[startup+330.902 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 13030
/proc/meminfo: memFree=1713204/2059040 swapFree=4192956/4192956
[pid=13018] ppid=13016 vsize=74028 CPUtime=330.79
/proc/13018/stat : 13018 (pbscip.linux.x8) R 13016 13018 12076 0 -1 4202496 2145406 0 0 0 30802 2277 0 0 25 0 1 0 6092946 75804672 17086 1992294400 4194304 9819077 140735826878960 18446744073709551615 4616677 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13018/statm: 18507 17086 730 1374 0 17128 0
Current children cumulated CPU time (s) 330.79
Current children cumulated vsize (KiB) 74028

Child status: 0
Real time (s): 330.969
CPU time (s): 330.869
CPU user time (s): 308.086
CPU system time (s): 22.7825
CPU usage (%): 99.9698
Max. virtual memory (cumulated for all children) (KiB): 75608

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 308.086
system time used= 22.7825
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2145411
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= 732

runsolver used 0.468928 second user time and 1.65875 second system time

The end

Launcher Data 

Begin job on node033 at 2010-06-16 02:26:18
IDJOB=2665032
IDBENCH=47975
IDSOLVER=1168
FILE ID=node033/2665032-1276647978
PBS_JOBID= 11172425
Free space on /tmp= 62592 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=383-P1=149-P2=409-P3=307-P4=127-P5=191-P6=227-P7=281-P8=211-B.opb
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-2665032-1276647978/watcher-2665032-1276647978 -o /tmp/evaluation-result-2665032-1276647978/solver-2665032-1276647978 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665032-1276647978.opb -t 1800 -m 1800

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

MD5SUM BENCH= 1d88cb7e119c66203d260e6c8e2ab364
RANDOM SEED=807828817

node033.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	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.242
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.242
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1780072 kB
Buffers:         22552 kB
Cached:         131592 kB
SwapCached:          0 kB
Active:          92988 kB
Inactive:       120888 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1780072 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            6436 kB
Writeback:           0 kB
AnonPages:       59712 kB
Mapped:          15424 kB
Slab:            43412 kB
PageTables:       4000 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181348 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62584 MiB
End job on node033 at 2010-06-16 02:31:49