Trace number 1869013

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 1.8.2OPT93 26.445 26.4518

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-jnh209.opb
MD5SUM9a114b4c3025a5b4bab0d53b11234eee
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark93
Best CPU time to get the best result obtained on this benchmark0.037993
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 93
Optimality of the best value was proved YES
Number of variables200
Total number of constraints900
Number of constraints which are clauses900
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint11
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 1
Number of bits of the biggest number in a constraint 1
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

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.02	c SCIP version 1.1.0.7
0.00/0.02	c LP-Solver Clp 1.8.2
0.00/0.02	c user parameter file <scip.set> not found - using default parameters
0.00/0.02	c read problem <HOME/instance-1869013-1245154333.opb>
0.00/0.02	c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 900 constraints
0.00/0.03	c start presolving problem
0.00/0.03	c presolving:
0.06/0.07	c (round 1) 0 del vars, 24 del conss, 0 chg bounds, 24 chg sides, 0 chg coeffs, 876 upgd conss, 680 impls, 0 clqs
0.09/0.10	c (round 2) 2 del vars, 24 del conss, 0 chg bounds, 24 chg sides, 0 chg coeffs, 876 upgd conss, 2006 impls, 0 clqs
0.09/0.10	c (round 3) 2 del vars, 51 del conss, 0 chg bounds, 24 chg sides, 0 chg coeffs, 876 upgd conss, 2006 impls, 0 clqs
0.09/0.11	c presolving (4 rounds):
0.09/0.11	c  2 deleted vars, 51 deleted constraints, 0 tightened bounds, 0 added holes, 24 changed sides, 0 changed coefficients
0.09/0.11	c  2006 implications, 0 cliques
0.09/0.11	c presolved problem has 198 variables (198 bin, 0 int, 0 impl, 0 cont) and 849 constraints
0.09/0.11	c     849 constraints of type <logicor>
0.09/0.11	c transformed objective value is always integral (scale: 1)
0.09/0.11	c Presolving Time: 0.08
0.09/0.12	c strange?!, PURESAT with obj
0.09/0.12	c -----------------------------------------------------------------------------------------------
0.09/0.12	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/memory = c 1620
0.09/0.12	c # maximal time in seconds to run
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/time = c 1791
0.09/0.12	c # frequency for displaying node information lines
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.12	c display/freq = c 10000
0.09/0.12	c -----------------------------------------------------------------------------------------------
0.09/0.12	c start solving problem
0.09/0.12	c 
0.19/0.29	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.19/0.29	c   0.2s|     1 |     0 |   764 |1811k|   0 | 178 | 198 | 849 | 849 | 198 | 849 |   0 |   0 |   0 | 6.859930e+01 |      --      |    Inf 
0.79/0.82	c   0.8s|     1 |     0 |  2231 |3942k|   0 | 178 | 198 | 849 | 849 | 198 | 968 | 119 |   0 |   0 | 7.106742e+01 |      --      |    Inf 
0.99/1.05	c   1.0s|     1 |     0 |  2369 |5691k|   0 | 179 | 198 | 849 | 849 | 198 | 972 | 123 |   0 |   0 | 7.119171e+01 |      --      |    Inf 
1.19/1.29	c   1.2s|     1 |     0 |  2513 |6245k|   0 | 176 | 198 | 849 | 849 | 198 | 976 | 127 |   0 |   0 | 7.126983e+01 |      --      |    Inf 
1.49/1.59	c   1.6s|     1 |     0 |  2797 |6648k|   0 | 183 | 198 | 849 | 849 | 198 | 977 | 128 |   0 |   0 | 7.200000e+01 |      --      |    Inf 
1.79/1.88	c   1.8s|     1 |     0 |  2915 |7845k|   0 | 181 | 198 | 849 | 849 | 198 | 978 | 129 |   0 |   0 | 7.200000e+01 |      --      |    Inf 
2.19/2.25	c   2.2s|     1 |     0 |  3280 |8925k|   0 | 179 | 198 | 849 | 849 | 198 | 979 | 130 |   0 |   0 | 7.200000e+01 |      --      |    Inf 
2.49/2.58	c   2.5s|     1 |     0 |  3507 |9589k|   0 | 181 | 198 | 849 | 849 | 198 | 980 | 131 |   0 |   0 | 7.200000e+01 |      --      |    Inf 
2.79/2.89	c   2.8s|     1 |     0 |  3624 |  10M|   0 | 180 | 198 | 849 | 849 | 198 | 981 | 132 |   0 |   0 | 7.200000e+01 |      --      |    Inf 
3.09/3.18	c   3.1s|     1 |     0 |  3673 |  11M|   0 | 181 | 198 | 849 | 849 | 198 | 982 | 133 |   0 |   0 | 7.200000e+01 |      --      |    Inf 
4.29/4.31	c   4.2s|     1 |     2 |  3673 |  11M|   0 | 181 | 198 | 849 | 849 | 198 | 982 | 133 |   0 |  19 | 7.200000e+01 |      --      |    Inf 
7.39/7.41	o 94
7.39/7.41	c * 7.3s|     5 |     3 |  5603 |  11M|   4 |   - | 198 | 849 | 669 | 198 | 874 | 133 |   0 | 130 | 7.200000e+01 | 9.400000e+01 |  30.56%
23.28/23.39	o 93
23.28/23.39	c *23.2s|    36 |     4 | 13952 |  11M|  11 |   - | 198 | 872 | 347 | 198 | 874 | 133 |  23 | 640 | 7.804762e+01 | 9.300000e+01 |  19.16%
26.39/26.43	c 
26.39/26.43	c SCIP Status        : problem is solved [optimal solution found]
26.39/26.43	c Solving Time (sec) : 26.27
26.39/26.43	c Solving Nodes      : 68
26.39/26.43	c Primal Bound       : +9.30000000000000e+01 (3 solutions)
26.39/26.43	c Dual Bound         : +9.30000000000000e+01
26.39/26.43	c Gap                : 0.00 %
26.39/26.43	c NODE         68
26.39/26.43	c DUAL BOUND   93
26.39/26.43	c PRIMAL BOUND 93
26.39/26.43	c GAP          0
26.39/26.43	s OPTIMUM FOUND
26.39/26.43	v -x200 x199 -x198 x197 -x196 x195 -x194 -x193 -x192 -x191 -x190 x189 -x188 x187 x186 -x185 -x184 x183 -x182 x181 x180 -x179 -x178 
26.39/26.43	v x177 -x176 -x175 x174 -x173 -x172 x171 x170 -x169 -x168 x167 -x166 x165 x164 -x163 x162 -x161 -x160 x159 -x158 x157 x156 -x155 
26.39/26.43	v -x154 x153 -x152 x151 -x150 x149 x148 -x147 -x146 x145 x144 -x143 x142 -x141 -x140 -x139 -x138 x137 x136 -x135 -x134 x133 
26.39/26.43	v -x132 x131 x130 -x129 -x128 x127 -x126 x125 -x124 -x123 x122 -x121 -x120 x119 -x118 x117 x116 -x115 x114 -x113 x112 -x111 x110 
26.39/26.43	v -x109 -x108 x107 -x106 x105 x104 -x103 -x102 -x101 -x100 x99 -x98 x97 x96 -x95 -x94 x93 x92 -x91 -x90 x89 -x88 x87 -x86 x85 
26.39/26.43	v -x84 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 
26.39/26.43	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 x30 -x29 
26.39/26.43	v -x28 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 
26.39/26.43	c SCIP Status        : problem is solved [optimal solution found]
26.39/26.43	c Solving Time       :      26.27
26.39/26.43	c Original Problem   :
26.39/26.43	c   Problem name     : HOME/instance-1869013-1245154333.opb
26.39/26.43	c   Variables        : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
26.39/26.43	c   Constraints      : 900 initial, 900 maximal
26.39/26.43	c Presolved Problem  :
26.39/26.43	c   Problem name     : t_HOME/instance-1869013-1245154333.opb
26.39/26.43	c   Variables        : 198 (198 binary, 0 integer, 0 implicit integer, 0 continuous)
26.39/26.43	c   Constraints      : 849 initial, 892 maximal
26.39/26.43	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
26.39/26.43	c   trivial          :       0.00          0          0          0          0          0          0          0          0
26.39/26.43	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
26.39/26.43	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
26.39/26.43	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
26.39/26.43	c   implics          :       0.00          0          0          0          0          0          0          0          0
26.39/26.43	c   probing          :       0.02          2          0          0          0          0          0          0          0
26.39/26.43	c   linear           :       0.03          0          0          0          0          0         24         24          0
26.39/26.43	c   logicor          :       0.03          0          0          0          0          0         27          0          0
26.39/26.43	c   root node        :          -          7          -          -          7          -          -          -          -
26.39/26.43	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
26.39/26.43	c   integral         :          0          0          0         68          0          6         71          0          0         74
26.39/26.43	c   logicor          :        849+         9       1469          2          0         23       1637          0          0          0
26.39/26.43	c   countsols        :          0          0          0          2          0          0          0          0          0          0
26.39/26.43	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
26.39/26.43	c   integral         :      20.53       0.00       0.00      20.53       0.00
26.39/26.43	c   logicor          :       0.02       0.00       0.02       0.00       0.00
26.39/26.43	c   countsols        :       0.00       0.00       0.00       0.00       0.00
26.39/26.43	c Propagators        :       Time      Calls    Cutoffs    DomReds
26.39/26.43	c   rootredcost      :       0.00          2          0          0
26.39/26.43	c   pseudoobj        :       0.03        834          0          0
26.39/26.43	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
26.39/26.43	c   propagation      :       0.00         22         18         71        9.0          1       12.0          -
26.39/26.43	c   infeasible LP    :       0.00         13          0          0        0.0          0        0.0          0
26.39/26.43	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
26.39/26.43	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
26.39/26.43	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
26.39/26.43	c   applied globally :          -          -          -         43        8.5          -          -          -
26.39/26.43	c   applied locally  :          -          -          -          0        0.0          -          -          -
26.39/26.43	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
26.39/26.43	c   cut pool         :       0.02          8          -          -        568          -    (maximal pool size: 2216)
26.39/26.43	c   redcost          :       0.00         76          0          1          0          0
26.39/26.43	c   impliedbounds    :       0.00          9          0          0        231          0
26.39/26.43	c   intobj           :       0.00          0          0          0          0          0
26.39/26.43	c   gomory           :       1.00          9          0          0         59          0
26.39/26.43	c   strongcg         :       0.92          9          0          0       2277          0
26.39/26.43	c   cmir             :       0.04          9          0          0          0          0
26.39/26.43	c   flowcover        :       0.08          9          0          0          0          0
26.39/26.43	c   clique           :       0.01          9          0          0         20          0
26.39/26.43	c   zerohalf         :       0.00          0          0          0          0          0
26.39/26.43	c   mcf              :       0.00          1          0          0          0          0
26.39/26.43	c Pricers            :       Time      Calls       Vars
26.39/26.43	c   problem variables:       0.00          0          0
26.39/26.43	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
26.39/26.43	c   relpscost        :      20.53         66          6         71          0          0         74
26.39/26.43	c   pscost           :       0.00          0          0          0          0          0          0
26.39/26.43	c   inference        :       0.00          0          0          0          0          0          0
26.39/26.43	c   mostinf          :       0.00          0          0          0          0          0          0
26.39/26.43	c   leastinf         :       0.00          0          0          0          0          0          0
26.39/26.43	c   fullstrong       :       0.00          0          0          0          0          0          0
26.39/26.43	c   allfullstrong    :       0.00          0          0          0          0          0          0
26.39/26.43	c   random           :       0.00          0          0          0          0          0          0
26.39/26.43	c Primal Heuristics  :       Time      Calls      Found
26.39/26.43	c   LP solutions     :       0.00          -          2
26.39/26.43	c   pseudo solutions :       0.00          -          0
26.39/26.43	c   linesearchdiving :       0.00          0          0
26.39/26.43	c   guideddiving     :       0.00          0          0
26.39/26.43	c   crossover        :       0.00          0          0
26.39/26.43	c   oneopt           :       0.00          2          0
26.39/26.43	c   pscostdiving     :       0.00          1          0
26.39/26.43	c   fracdiving       :       0.00          1          0
26.39/26.43	c   veclendiving     :       0.00          1          0
26.39/26.43	c   coefdiving       :       0.00          1          0
26.39/26.43	c   objpscostdiving  :       0.03          1          0
26.39/26.43	c   rootsoldiving    :       0.04          1          0
26.39/26.43	c   simplerounding   :       0.00          0          0
26.39/26.43	c   rounding         :       0.02         75          0
26.39/26.43	c   shifting         :       0.01         12          1
26.39/26.43	c   intshifting      :       0.00          0          0
26.39/26.43	c   fixandinfer      :       0.00          0          0
26.39/26.43	c   feaspump         :       0.28          1          0
26.39/26.43	c   intdiving        :       0.00          0          0
26.39/26.43	c   actconsdiving    :       0.00          0          0
26.39/26.43	c   octane           :       0.00          0          0
26.39/26.43	c   rens             :       0.00          0          0
26.39/26.43	c   rins             :       0.00          0          0
26.39/26.43	c   localbranching   :       0.00          0          0
26.39/26.43	c   mutation         :       0.00          0          0
26.39/26.43	c   dins             :       0.00          0          0
26.39/26.43	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
26.39/26.43	c   primal LP        :       0.02          0          0       0.00       0.00
26.39/26.43	c   dual LP          :       3.12         88      16053     182.42    5145.19
26.39/26.43	c   barrier LP       :       0.00          0          0       0.00          -
26.39/26.43	c   diving/probing LP:       0.34         40       1492      37.30    4388.24
26.39/26.43	c   strong branching :      20.52        732      98160     134.10    4783.63
26.39/26.43	c     (at root node) :          -         19       3458     182.00          -
26.39/26.43	c   conflict analysis:       0.00          0          0       0.00          -
26.39/26.43	c B&B Tree           :
26.39/26.43	c   number of runs   :          1
26.39/26.43	c   nodes            :         68
26.39/26.43	c   nodes (total)    :         68
26.39/26.43	c   nodes left       :          0
26.39/26.43	c   max depth        :         11
26.39/26.43	c   max depth (total):         11
26.39/26.43	c   backtracks       :         13 (19.1%)
26.39/26.43	c   delayed cutoffs  :          2
26.39/26.43	c   repropagations   :         21 (132 domain reductions, 2 cutoffs)
26.39/26.43	c   avg switch length:       2.56
26.39/26.43	c   switching time   :       0.02
26.39/26.43	c Solution           :
26.39/26.43	c   Solutions found  :          3 (2 improvements)
26.39/26.43	c   Primal Bound     : +9.30000000000000e+01   (in run 1, after 36 nodes, 23.24 seconds, depth 11, found by <relaxation>)
26.39/26.43	c   Dual Bound       : +9.30000000000000e+01
26.39/26.43	c   Gap              :       0.00 %
26.39/26.43	c   Root Dual Bound  : +7.20000000000000e+01
26.39/26.45	c Time complete: 26.44.

Verifier Data 

OK	93

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869013-1245154333/watcher-1869013-1245154333 -o /tmp/evaluation-result-1869013-1245154333/solver-1869013-1245154333 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869013-1245154333.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 30519
/proc/meminfo: memFree=1914808/2055920 swapFree=4181496/4192956
[pid=30519] ppid=30517 vsize=5812 CPUtime=0
/proc/30519/stat : 30519 (pbscip.linux.x8) R 30517 30519 30196 0 -1 4194304 519 0 0 0 0 0 0 0 18 0 1 0 183033068 5951488 503 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/30519/statm: 1453 516 345 1256 0 192 0

[startup+0.0716199 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 30519
/proc/meminfo: memFree=1914808/2055920 swapFree=4181496/4192956
[pid=30519] ppid=30517 vsize=14960 CPUtime=0.06
/proc/30519/stat : 30519 (pbscip.linux.x8) R 30517 30519 30196 0 -1 4194304 2897 0 0 0 6 0 0 0 18 0 1 0 183033068 15319040 2527 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30519/statm: 3740 2527 467 1256 0 2479 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 14960

[startup+0.101623 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 30519
/proc/meminfo: memFree=1914808/2055920 swapFree=4181496/4192956
[pid=30519] ppid=30517 vsize=14960 CPUtime=0.09
/proc/30519/stat : 30519 (pbscip.linux.x8) R 30517 30519 30196 0 -1 4194304 2916 0 0 0 8 1 0 0 18 0 1 0 183033068 15319040 2546 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30519/statm: 3740 2546 485 1256 0 2479 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14960

[startup+0.30164 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 30519
/proc/meminfo: memFree=1914808/2055920 swapFree=4181496/4192956
[pid=30519] ppid=30517 vsize=18440 CPUtime=0.29
/proc/30519/stat : 30519 (pbscip.linux.x8) R 30517 30519 30196 0 -1 4194304 3638 0 0 0 28 1 0 0 19 0 1 0 183033068 18882560 3268 1992294400 4194304 9342243 548682068736 18446744073709551615 6146082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30519/statm: 4610 3268 632 1256 0 3349 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18440

[startup+0.701676 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 30519
/proc/meminfo: memFree=1914808/2055920 swapFree=4181496/4192956
[pid=30519] ppid=30517 vsize=19104 CPUtime=0.69
/proc/30519/stat : 30519 (pbscip.linux.x8) R 30517 30519 30196 0 -1 4194304 3934 0 0 0 68 1 0 0 23 0 1 0 183033068 19562496 3564 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30519/statm: 4776 3564 649 1256 0 3515 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19104

[startup+1.50175 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30520
/proc/meminfo: memFree=1897968/2055920 swapFree=4181496/4192956
[pid=30519] ppid=30517 vsize=26808 CPUtime=1.49
/proc/30519/stat : 30519 (pbscip.linux.x8) R 30517 30519 30196 0 -1 4194304 5737 0 0 0 147 2 0 0 25 0 1 0 183033068 27451392 5367 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30519/statm: 6702 5367 671 1256 0 5441 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 26808

[startup+3.10189 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30520
/proc/meminfo: memFree=1893104/2055920 swapFree=4181496/4192956
[pid=30519] ppid=30517 vsize=33496 CPUtime=3.09
/proc/30519/stat : 30519 (pbscip.linux.x8) R 30517 30519 30196 0 -1 4194304 7282 0 0 0 305 4 0 0 25 0 1 0 183033068 34299904 6900 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30519/statm: 8374 6900 671 1256 0 7113 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 33496

[startup+6.30118 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30520
/proc/meminfo: memFree=1886896/2055920 swapFree=4181496/4192956
[pid=30519] ppid=30517 vsize=35380 CPUtime=6.29
/proc/30519/stat : 30519 (pbscip.linux.x8) R 30517 30519 30196 0 -1 4194304 7903 0 0 0 624 5 0 0 25 0 1 0 183033068 36229120 7521 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30519/statm: 8845 7521 681 1256 0 7584 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 35380

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30520
/proc/meminfo: memFree=1886896/2055920 swapFree=4181496/4192956
[pid=30519] ppid=30517 vsize=35380 CPUtime=12.69
/proc/30519/stat : 30519 (pbscip.linux.x8) R 30517 30519 30196 0 -1 4194304 7962 0 0 0 1261 8 0 0 25 0 1 0 183033068 36229120 7580 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30519/statm: 8845 7580 685 1256 0 7584 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 35380

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30520
/proc/meminfo: memFree=1886768/2055920 swapFree=4181496/4192956
[pid=30519] ppid=30517 vsize=35380 CPUtime=25.49
/proc/30519/stat : 30519 (pbscip.linux.x8) R 30517 30519 30196 0 -1 4194304 8019 0 0 0 2536 13 0 0 25 0 1 0 183033068 36229120 7637 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30519/statm: 8845 7637 689 1256 0 7584 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 35380

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

[startup+25.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30520
/proc/meminfo: memFree=1886768/2055920 swapFree=4181496/4192956
[pid=30519] ppid=30517 vsize=35380 CPUtime=25.89
/proc/30519/stat : 30519 (pbscip.linux.x8) R 30517 30519 30196 0 -1 4194304 8019 0 0 0 2576 13 0 0 25 0 1 0 183033068 36229120 7637 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30519/statm: 8845 7637 689 1256 0 7584 0
Current children cumulated CPU time (s) 25.89
Current children cumulated vsize (KiB) 35380

[startup+26.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30520
/proc/meminfo: memFree=1886896/2055920 swapFree=4181496/4192956
[pid=30519] ppid=30517 vsize=35380 CPUtime=26.29
/proc/30519/stat : 30519 (pbscip.linux.x8) R 30517 30519 30196 0 -1 4194304 8019 0 0 0 2616 13 0 0 25 0 1 0 183033068 36229120 7637 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30519/statm: 8845 7637 689 1256 0 7584 0
Current children cumulated CPU time (s) 26.29
Current children cumulated vsize (KiB) 35380

[startup+26.406 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30520
/proc/meminfo: memFree=1886896/2055920 swapFree=4181496/4192956
[pid=30519] ppid=30517 vsize=35380 CPUtime=26.39
/proc/30519/stat : 30519 (pbscip.linux.x8) R 30517 30519 30196 0 -1 4194304 8019 0 0 0 2626 13 0 0 25 0 1 0 183033068 36229120 7637 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30519/statm: 8845 7637 689 1256 0 7584 0
Current children cumulated CPU time (s) 26.39
Current children cumulated vsize (KiB) 35380

Child status: 0
Real time (s): 26.4518
CPU time (s): 26.445
CPU user time (s): 26.303
CPU system time (s): 0.141978
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 35380

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 26.303
system time used= 0.141978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8029
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= 3
involuntary context switches= 45

runsolver used 0.028995 second user time and 0.05999 second system time

The end

Launcher Data 

Begin job on node25 at 2009-06-16 14:12:13
IDJOB=1869013
IDBENCH=2121
IDSOLVER=684
FILE ID=node25/1869013-1245154333
PBS_JOBID= 9363757
Free space on /tmp= 66312 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-jnh209.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-1869013-1245154333/watcher-1869013-1245154333 -o /tmp/evaluation-result-1869013-1245154333/solver-1869013-1245154333 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869013-1245154333.opb

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

MD5SUM BENCH= 9a114b4c3025a5b4bab0d53b11234eee
RANDOM SEED=519751485

node25.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		: 3000.238
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		: 3000.238
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:       1915224 kB
Buffers:         20280 kB
Cached:          66108 kB
SwapCached:       5888 kB
Active:          62964 kB
Inactive:        31984 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1915224 kB
SwapTotal:     4192956 kB
SwapFree:      4181496 kB
Dirty:           11764 kB
Writeback:           0 kB
Mapped:          13548 kB
Slab:            31732 kB
Committed_AS:   198544 kB
PageTables:       1464 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= 66300 MiB
End job on node25 at 2009-06-16 14:12:40