Trace number 1869019

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 NameAnswerobjCPU timeWall clock time
SCIPclp SCIP 1.1.0.7 with CLP 1.8.2OPT100 27.2199 27.2362

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/
primes-dimacs-cnf/normalized-aim-100-3_4-yes1-4.opb
MD5SUMd1d19e79916c7fd6bb39c96e6fa881fa
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark100
Best CPU time to get the best result obtained on this benchmark0.009998
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 100
Optimality of the best value was proved YES
Number of variables200
Total number of constraints440
Number of constraints which are clauses439
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint3
Number of terms in the objective function 200
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 200
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 200
Number of bits of the biggest sum of numbers8
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.01	c SCIP version 1.1.0.7
0.00/0.01	c LP-Solver Clp 1.8.2
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c read problem <HOME/instance-1869019-1245154844.opb>
0.00/0.01	c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 440 constraints
0.00/0.02	c start presolving problem
0.00/0.02	c presolving:
0.00/0.02	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 1 chg coeffs, 0 upgd conss, 208 impls, 0 clqs
0.02/0.03	c (round 2) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 1 chg coeffs, 440 upgd conss, 208 impls, 0 clqs
0.02/0.04	c    (0.0s) probing: 101/200 (50.5%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.02/0.04	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.02/0.04	c presolving (3 rounds):
0.02/0.04	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 1 changed coefficients
0.02/0.04	c  208 implications, 0 cliques
0.02/0.04	c presolved problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 440 constraints
0.02/0.04	c     440 constraints of type <logicor>
0.02/0.04	c transformed objective value is always integral (scale: 1)
0.02/0.04	c Presolving Time: 0.01
0.02/0.04	c strange?!, PURESAT with obj
0.02/0.04	c -----------------------------------------------------------------------------------------------
0.02/0.04	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.02/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.04	c limits/memory = c 1620
0.02/0.04	c # maximal time in seconds to run
0.02/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.04	c limits/time = c 1791
0.02/0.04	c # frequency for displaying node information lines
0.02/0.04	c # [type: int, range: [-1,2147483647], default: 100]
0.02/0.04	c display/freq = c 10000
0.02/0.04	c -----------------------------------------------------------------------------------------------
0.02/0.04	c start solving problem
0.02/0.04	c 
0.02/0.07	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.02/0.07	c   0.0s|     1 |     0 |   319 |1129k|   0 | 200 | 200 | 440 | 440 | 200 | 440 |   0 |   0 |   0 | 6.700000e+01 |      --      |    Inf 
0.59/0.64	c   0.6s|     1 |     0 |  3522 |2619k|   0 | 200 | 200 | 440 | 440 | 200 | 441 |   1 |   0 |   0 | 6.733333e+01 |      --      |    Inf 
0.69/0.77	c   0.7s|     1 |     0 |  3749 |4141k|   0 | 200 | 200 | 440 | 440 | 200 | 442 |   2 |   0 |   0 | 6.753333e+01 |      --      |    Inf 
0.90/0.90	c   0.9s|     1 |     0 |  3956 |5679k|   0 | 200 | 200 | 440 | 440 | 200 | 443 |   3 |   0 |   0 | 6.762051e+01 |      --      |    Inf 
1.00/1.04	c   1.0s|     1 |     0 |  4120 |7125k|   0 | 200 | 200 | 440 | 440 | 200 | 444 |   4 |   0 |   0 | 6.765247e+01 |      --      |    Inf 
1.19/1.20	c   1.2s|     1 |     0 |  4321 |8632k|   0 | 200 | 200 | 440 | 440 | 200 | 445 |   5 |   0 |   0 | 6.769644e+01 |      --      |    Inf 
1.29/1.36	c   1.3s|     1 |     0 |  4487 |  10M|   0 | 200 | 200 | 440 | 440 | 200 | 446 |   6 |   0 |   0 | 6.772264e+01 |      --      |    Inf 
1.49/1.51	c   1.5s|     1 |     0 |  4664 |  10M|   0 | 200 | 200 | 440 | 440 | 200 | 447 |   7 |   0 |   0 | 6.774194e+01 |      --      |    Inf 
1.60/1.67	c   1.6s|     1 |     0 |  4892 |  12M|   0 | 200 | 200 | 440 | 440 | 200 | 448 |   8 |   0 |   0 | 6.776166e+01 |      --      |    Inf 
1.79/1.82	c   1.8s|     1 |     0 |  5062 |  12M|   0 | 200 | 200 | 440 | 440 | 200 | 449 |   9 |   0 |   0 | 6.776668e+01 |      --      |    Inf 
1.89/1.98	c   1.9s|     1 |     0 |  5271 |  12M|   0 | 200 | 200 | 440 | 440 | 200 | 450 |  10 |   0 |   0 | 6.777646e+01 |      --      |    Inf 
2.10/2.10	c   2.0s|     1 |     0 |  5365 |  12M|   0 | 200 | 200 | 440 | 440 | 200 | 451 |  11 |   0 |   0 | 6.777785e+01 |      --      |    Inf 
2.20/2.22	c   2.2s|     1 |     0 |  5440 |  12M|   0 | 200 | 200 | 440 | 440 | 200 | 452 |  12 |   0 |   0 | 6.777918e+01 |      --      |    Inf 
2.29/2.36	c   2.3s|     1 |     0 |  5650 |  12M|   0 | 200 | 200 | 440 | 440 | 200 | 453 |  13 |   0 |   0 | 6.778601e+01 |      --      |    Inf 
2.39/2.49	c   2.4s|     1 |     0 |  5734 |  12M|   0 | 200 | 200 | 440 | 440 | 200 | 454 |  14 |   0 |   0 | 6.778707e+01 |      --      |    Inf 
3.29/3.39	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
3.29/3.39	c   3.3s|     1 |     2 |  5734 |  12M|   0 | 200 | 200 | 440 | 440 | 200 | 454 |  14 |   0 |  29 | 6.778707e+01 |      --      |    Inf 
26.18/26.29	o 100
26.18/26.29	c *26.1s|   278 |    49 | 56500 |  12M|  16 |   - | 200 | 657 | 103 | 200 | 453 |  14 | 222 | 727 | 7.130425e+01 | 1.000000e+02 |  40.24%
27.17/27.22	c 
27.17/27.22	c SCIP Status        : problem is solved [optimal solution found]
27.17/27.22	c Solving Time (sec) : 27.00
27.17/27.22	c Solving Nodes      : 299
27.17/27.22	c Primal Bound       : +1.00000000000000e+02 (1 solutions)
27.17/27.22	c Dual Bound         : +1.00000000000000e+02
27.17/27.22	c Gap                : 0.00 %
27.17/27.22	c NODE         299
27.17/27.22	c DUAL BOUND   100
27.17/27.22	c PRIMAL BOUND 100
27.17/27.22	c GAP          0
27.17/27.22	s OPTIMUM FOUND
27.17/27.22	v -x200 x199 -x198 x197 -x196 x195 x194 -x193 x192 -x191 x190 -x189 -x188 x187 x186 -x185 x184 -x183 -x182 x181 -x180 x179 -x178 
27.17/27.22	v x177 x176 -x175 -x174 x173 x172 -x171 x170 -x169 x168 -x167 -x166 x165 -x164 x163 x162 -x161 x160 -x159 -x158 x157 x156 -x155 
27.17/27.22	v -x154 x153 -x152 x151 -x150 x149 -x148 x147 x146 -x145 -x144 x143 -x142 x141 -x140 x139 x138 -x137 -x136 x135 x134 -x133 -x132 
27.17/27.22	v x131 -x130 x129 -x128 x127 x126 -x125 x124 -x123 -x122 x121 -x120 x119 -x118 x117 x116 -x115 -x114 x113 -x112 x111 x110 -x109 
27.17/27.22	v -x108 x107 x106 -x105 -x104 x103 -x102 x101 -x100 x99 -x98 x97 -x96 x95 x94 -x93 -x92 x91 x90 -x89 -x88 x87 x86 -x85 -x84 
27.17/27.22	v x83 -x82 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 
27.17/27.22	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 x30 -x29 -x28 
27.17/27.22	v x27 x26 -x25 -x24 x23 x22 -x21 -x20 x19 -x18 x17 x16 -x15 x14 -x13 x12 -x11 -x10 x9 x8 -x7 x6 -x5 -x4 x3 x2 -x1 
27.17/27.22	c SCIP Status        : problem is solved [optimal solution found]
27.17/27.22	c Solving Time       :      27.00
27.17/27.22	c Original Problem   :
27.17/27.22	c   Problem name     : HOME/instance-1869019-1245154844.opb
27.17/27.22	c   Variables        : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
27.17/27.22	c   Constraints      : 440 initial, 440 maximal
27.17/27.22	c Presolved Problem  :
27.17/27.22	c   Problem name     : t_HOME/instance-1869019-1245154844.opb
27.17/27.22	c   Variables        : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
27.17/27.22	c   Constraints      : 440 initial, 668 maximal
27.17/27.22	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
27.17/27.22	c   trivial          :       0.00          0          0          0          0          0          0          0          0
27.17/27.22	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
27.17/27.22	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
27.17/27.22	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
27.17/27.22	c   implics          :       0.00          0          0          0          0          0          0          0          0
27.17/27.22	c   probing          :       0.00          0          0          0          0          0          0          0          0
27.17/27.22	c   linear           :       0.01          0          0          0          0          0          0          0          1
27.17/27.22	c   logicor          :       0.00          0          0          0          0          0          0          0          0
27.17/27.22	c   root node        :          -         32          -          -         32          -          -          -          -
27.17/27.22	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
27.17/27.22	c   integral         :          0          0          0        234          0          4         30          0          0        428
27.17/27.22	c   logicor          :        440+        15       3429          1          0        154       8213          0          0          0
27.17/27.22	c   countsols        :          0          0          0          1          0          0          0          0          0          0
27.17/27.22	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
27.17/27.22	c   integral         :      15.75       0.00       0.00      15.75       0.00
27.17/27.22	c   logicor          :       0.02       0.00       0.02       0.00       0.00
27.17/27.22	c   countsols        :       0.00       0.00       0.00       0.00       0.00
27.17/27.22	c Propagators        :       Time      Calls    Cutoffs    DomReds
27.17/27.22	c   rootredcost      :       0.00          1          0          0
27.17/27.22	c   pseudoobj        :       0.00       3365          0          0
27.17/27.22	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
27.17/27.22	c   propagation      :       0.00        154        143        285        7.3         24        5.1          -
27.17/27.22	c   infeasible LP    :       0.00          1          0          0        0.0          0        0.0          0
27.17/27.22	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
27.17/27.22	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
27.17/27.22	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
27.17/27.22	c   applied globally :          -          -          -        247        6.5          -          -          -
27.17/27.22	c   applied locally  :          -          -          -          0        0.0          -          -          -
27.17/27.22	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
27.17/27.22	c   cut pool         :       0.05         14          -          -        859          -    (maximal pool size: 2172)
27.17/27.22	c   redcost          :       0.00        248          0          0          0          0
27.17/27.22	c   impliedbounds    :       0.00         15          0          0          0          0
27.17/27.22	c   intobj           :       0.00          0          0          0          0          0
27.17/27.22	c   gomory           :       0.70         15          0          0          0          0
27.17/27.22	c   strongcg         :       0.68         15          0          0       2349          0
27.17/27.22	c   cmir             :       0.04         10          0          0          0          0
27.17/27.22	c   flowcover        :       0.08         10          0          0          0          0
27.17/27.22	c   clique           :       0.00          1          0          0          0          0
27.17/27.22	c   zerohalf         :       0.00          0          0          0          0          0
27.17/27.22	c   mcf              :       0.00          1          0          0          0          0
27.17/27.22	c Pricers            :       Time      Calls       Vars
27.17/27.22	c   problem variables:       0.00          0          0
27.17/27.22	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
27.17/27.22	c   relpscost        :      15.75        233          4         30          0          0        428
27.17/27.22	c   pscost           :       0.00          0          0          0          0          0          0
27.17/27.22	c   inference        :       0.00          0          0          0          0          0          0
27.17/27.22	c   mostinf          :       0.00          0          0          0          0          0          0
27.17/27.22	c   leastinf         :       0.00          0          0          0          0          0          0
27.17/27.22	c   fullstrong       :       0.00          0          0          0          0          0          0
27.17/27.22	c   allfullstrong    :       0.00          0          0          0          0          0          0
27.17/27.22	c   random           :       0.00          0          0          0          0          0          0
27.17/27.22	c Primal Heuristics  :       Time      Calls      Found
27.17/27.22	c   LP solutions     :       0.00          -          1
27.17/27.22	c   pseudo solutions :       0.00          -          0
27.17/27.22	c   rootsoldiving    :       0.00          0          0
27.17/27.22	c   linesearchdiving :       0.00          0          0
27.17/27.22	c   guideddiving     :       0.00          0          0
27.17/27.22	c   crossover        :       0.00          0          0
27.17/27.22	c   oneopt           :       0.00          1          0
27.17/27.22	c   fracdiving       :       0.10          1          0
27.17/27.22	c   veclendiving     :       0.15          1          0
27.17/27.22	c   coefdiving       :       0.46          1          0
27.17/27.22	c   pscostdiving     :       0.01          1          0
27.17/27.22	c   objpscostdiving  :       0.03          1          0
27.17/27.22	c   simplerounding   :       0.00          0          0
27.17/27.22	c   rounding         :       0.05        184          0
27.17/27.22	c   shifting         :       0.04         38          0
27.17/27.22	c   intshifting      :       0.00          0          0
27.17/27.22	c   fixandinfer      :       0.00          0          0
27.17/27.22	c   feaspump         :       0.44          1          0
27.17/27.22	c   intdiving        :       0.00          0          0
27.17/27.22	c   actconsdiving    :       0.00          0          0
27.17/27.22	c   octane           :       0.00          0          0
27.17/27.22	c   rens             :       0.01          0          0
27.17/27.22	c   rins             :       0.00          0          0
27.17/27.22	c   localbranching   :       0.00          0          0
27.17/27.22	c   mutation         :       0.00          0          0
27.17/27.22	c   dins             :       0.00          0          0
27.17/27.22	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
27.17/27.22	c   primal LP        :       0.01          0          0       0.00       0.00
27.17/27.22	c   dual LP          :       8.27        248      51870     209.15    6272.07
27.17/27.22	c   barrier LP       :       0.00          0          0       0.00          -
27.17/27.22	c   diving/probing LP:       1.19        122       8336      68.33    7005.04
27.17/27.22	c   strong branching :      15.72        746     117521     157.53    7475.89
27.17/27.22	c     (at root node) :          -         29       4756     164.00          -
27.17/27.22	c   conflict analysis:       0.00          0          0       0.00          -
27.17/27.22	c B&B Tree           :
27.17/27.22	c   number of runs   :          1
27.17/27.22	c   nodes            :        299
27.17/27.22	c   nodes (total)    :        299
27.17/27.22	c   nodes left       :          0
27.17/27.22	c   max depth        :         16
27.17/27.22	c   max depth (total):         16
27.17/27.22	c   backtracks       :         83 (27.8%)
27.17/27.22	c   delayed cutoffs  :        130
27.17/27.22	c   repropagations   :        183 (3269 domain reductions, 66 cutoffs)
27.17/27.22	c   avg switch length:       4.13
27.17/27.22	c   switching time   :       0.02
27.17/27.22	c Solution           :
27.17/27.22	c   Solutions found  :          1 (1 improvements)
27.17/27.22	c   Primal Bound     : +1.00000000000000e+02   (in run 1, after 278 nodes, 26.08 seconds, depth 6, found by <relaxation>)
27.17/27.22	c   Dual Bound       : +1.00000000000000e+02
27.17/27.22	c   Gap              :       0.00 %
27.17/27.22	c   Root Dual Bound  : +6.77870692364152e+01
27.17/27.23	c Time complete: 27.21.

Verifier Data 

OK	100

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869019-1245154844/watcher-1869019-1245154844 -o /tmp/evaluation-result-1869019-1245154844/solver-1869019-1245154844 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869019-1245154844.opb 

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: 1.00 1.00 1.00 3/64 3117
/proc/meminfo: memFree=1537512/2055920 swapFree=4192812/4192956
[pid=3117] ppid=3115 vsize=5812 CPUtime=0
/proc/3117/stat : 3117 (pbscip.linux.x8) R 3115 3117 2848 0 -1 4194304 519 0 0 0 0 0 0 0 18 0 1 0 183084904 5951488 503 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/3117/statm: 1453 510 339 1256 0 192 0

[startup+0.0312939 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3117
/proc/meminfo: memFree=1537512/2055920 swapFree=4192812/4192956
[pid=3117] ppid=3115 vsize=13764 CPUtime=0.02
/proc/3117/stat : 3117 (pbscip.linux.x8) R 3115 3117 2848 0 -1 4194304 2595 0 0 0 1 1 0 0 18 0 1 0 183084904 14094336 2225 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3117/statm: 3441 2225 464 1256 0 2180 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13764

[startup+0.102318 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3117
/proc/meminfo: memFree=1537512/2055920 swapFree=4192812/4192956
[pid=3117] ppid=3115 vsize=16464 CPUtime=0.09
/proc/3117/stat : 3117 (pbscip.linux.x8) R 3115 3117 2848 0 -1 4194304 3213 0 0 0 8 1 0 0 18 0 1 0 183084904 16859136 2843 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3117/statm: 4116 2843 635 1256 0 2855 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16464

[startup+0.30135 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3117
/proc/meminfo: memFree=1537512/2055920 swapFree=4192812/4192956
[pid=3117] ppid=3115 vsize=16464 CPUtime=0.29
/proc/3117/stat : 3117 (pbscip.linux.x8) R 3115 3117 2848 0 -1 4194304 3218 0 0 0 28 1 0 0 19 0 1 0 183084904 16859136 2848 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3117/statm: 4116 2848 635 1256 0 2855 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16464

[startup+0.701434 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3117
/proc/meminfo: memFree=1537512/2055920 swapFree=4192812/4192956
[pid=3117] ppid=3115 vsize=19092 CPUtime=0.69
/proc/3117/stat : 3117 (pbscip.linux.x8) R 3115 3117 2848 0 -1 4194304 3948 0 0 0 67 2 0 0 22 0 1 0 183084904 19550208 3578 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3117/statm: 4773 3578 663 1256 0 3512 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19092

[startup+1.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3118
/proc/meminfo: memFree=1521184/2055920 swapFree=4192812/4192956
[pid=3117] ppid=3115 vsize=30220 CPUtime=1.49
/proc/3117/stat : 3117 (pbscip.linux.x8) R 3115 3117 2848 0 -1 4194304 6565 0 0 0 146 3 0 0 25 0 1 0 183084904 30945280 6189 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3117/statm: 7555 6189 663 1256 0 6294 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 30220

[startup+3.10194 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3118
/proc/meminfo: memFree=1512160/2055920 swapFree=4192812/4192956
[pid=3117] ppid=3115 vsize=34396 CPUtime=3.09
/proc/3117/stat : 3117 (pbscip.linux.x8) R 3115 3117 2848 0 -1 4194304 7876 0 0 0 304 5 0 0 25 0 1 0 183084904 35221504 7500 1992294400 4194304 9342243 548682068736 18446744073709551615 6938251 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3117/statm: 8599 7500 670 1256 0 7338 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 34396

[startup+6.30162 s]
/proc/loadavg: 1.08 1.02 1.01 2/65 3118
/proc/meminfo: memFree=1509864/2055920 swapFree=4192812/4192956
[pid=3117] ppid=3115 vsize=34396 CPUtime=6.29
/proc/3117/stat : 3117 (pbscip.linux.x8) R 3115 3117 2848 0 -1 4194304 7886 0 0 0 623 6 0 0 25 0 1 0 183084904 35221504 7510 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3117/statm: 8599 7510 678 1256 0 7338 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 34396

[startup+12.702 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 3118
/proc/meminfo: memFree=1509736/2055920 swapFree=4192812/4192956
[pid=3117] ppid=3115 vsize=34396 CPUtime=12.68
/proc/3117/stat : 3117 (pbscip.linux.x8) R 3115 3117 2848 0 -1 4194304 7887 0 0 0 1259 9 0 0 25 0 1 0 183084904 35221504 7511 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3117/statm: 8599 7511 679 1256 0 7338 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 34396

[startup+25.5027 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 3118
/proc/meminfo: memFree=1509800/2055920 swapFree=4192812/4192956
[pid=3117] ppid=3115 vsize=34396 CPUtime=25.48
/proc/3117/stat : 3117 (pbscip.linux.x8) R 3115 3117 2848 0 -1 4194304 7910 0 0 0 2530 18 0 0 25 0 1 0 183084904 35221504 7534 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3117/statm: 8599 7534 683 1256 0 7338 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 34396

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

[startup+26.3018 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 3118
/proc/meminfo: memFree=1509800/2055920 swapFree=4192812/4192956
[pid=3117] ppid=3115 vsize=34396 CPUtime=26.28
/proc/3117/stat : 3117 (pbscip.linux.x8) R 3115 3117 2848 0 -1 4194304 7912 0 0 0 2610 18 0 0 25 0 1 0 183084904 35221504 7536 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3117/statm: 8599 7536 683 1256 0 7338 0
Current children cumulated CPU time (s) 26.28
Current children cumulated vsize (KiB) 34396

[startup+26.7019 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 3118
/proc/meminfo: memFree=1509800/2055920 swapFree=4192812/4192956
[pid=3117] ppid=3115 vsize=34396 CPUtime=26.67
/proc/3117/stat : 3117 (pbscip.linux.x8) R 3115 3117 2848 0 -1 4194304 7913 0 0 0 2649 18 0 0 25 0 1 0 183084904 35221504 7537 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3117/statm: 8599 7537 683 1256 0 7338 0
Current children cumulated CPU time (s) 26.67
Current children cumulated vsize (KiB) 34396

[startup+27.102 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 3118
/proc/meminfo: memFree=1509800/2055920 swapFree=4192812/4192956
[pid=3117] ppid=3115 vsize=34396 CPUtime=27.07
/proc/3117/stat : 3117 (pbscip.linux.x8) R 3115 3117 2848 0 -1 4194304 7913 0 0 0 2689 18 0 0 25 0 1 0 183084904 35221504 7537 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3117/statm: 8599 7537 683 1256 0 7338 0
Current children cumulated CPU time (s) 27.07
Current children cumulated vsize (KiB) 34396

[startup+27.201 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 3118
/proc/meminfo: memFree=1509800/2055920 swapFree=4192812/4192956
[pid=3117] ppid=3115 vsize=34396 CPUtime=27.17
/proc/3117/stat : 3117 (pbscip.linux.x8) R 3115 3117 2848 0 -1 4194304 7914 0 0 0 2699 18 0 0 25 0 1 0 183084904 35221504 7538 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3117/statm: 8599 7538 684 1256 0 7338 0
Current children cumulated CPU time (s) 27.17
Current children cumulated vsize (KiB) 34396

Child status: 0
Real time (s): 27.2362
CPU time (s): 27.2199
CPU user time (s): 27.0259
CPU system time (s): 0.19397
CPU usage (%): 99.9398
Max. virtual memory (cumulated for all children) (KiB): 34396

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 27.0259
system time used= 0.19397
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7922
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 54

runsolver used 0.030995 second user time and 0.069989 second system time

The end

Launcher Data 

Begin job on node13 at 2009-06-16 14:20:44
IDJOB=1869019
IDBENCH=2125
IDSOLVER=684
FILE ID=node13/1869019-1245154844
PBS_JOBID= 9363778
Free space on /tmp= 66272 MiB

SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-aim-100-3_4-yes1-4.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1869019-1245154844/watcher-1869019-1245154844 -o /tmp/evaluation-result-1869019-1245154844/solver-1869019-1245154844 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869019-1245154844.opb

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

MD5SUM BENCH= d1d19e79916c7fd6bb39c96e6fa881fa
RANDOM SEED=1682375415

node13.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.259
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.259
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1537992 kB
Buffers:         71212 kB
Cached:         352624 kB
SwapCached:        144 kB
Active:          66392 kB
Inactive:       371576 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1537992 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           11744 kB
Writeback:           0 kB
Mapped:          23760 kB
Slab:            65876 kB
Committed_AS:   163588 kB
PageTables:       1460 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66260 MiB
End job on node13 at 2009-06-16 14:21:11