Trace number 1868944

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
SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT84 94.9756 95.0025

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-jnh201.opb
MD5SUM90cbe77e1c871e28da43b06bd07ecc73
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark84
Best CPU time to get the best result obtained on this benchmark5.58715
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 84
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 constraint14
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 SoPlex 1.4.1
0.00/0.02	c user parameter file <scip.set> not found - using default parameters
0.00/0.02	c read problem <HOME/instance-1868944-1245151368.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:
0.00/0.07	c (round 1) 0 del vars, 27 del conss, 0 chg bounds, 27 chg sides, 0 chg coeffs, 873 upgd conss, 648 impls, 0 clqs
0.09/0.10	c (round 2) 4 del vars, 27 del conss, 0 chg bounds, 27 chg sides, 0 chg coeffs, 873 upgd conss, 1854 impls, 0 clqs
0.09/0.10	c (round 3) 4 del vars, 64 del conss, 0 chg bounds, 27 chg sides, 0 chg coeffs, 873 upgd conss, 1854 impls, 0 clqs
0.09/0.12	c (round 4) 4 del vars, 65 del conss, 0 chg bounds, 27 chg sides, 0 chg coeffs, 873 upgd conss, 1854 impls, 0 clqs
0.09/0.12	c presolving (5 rounds):
0.09/0.12	c  4 deleted vars, 65 deleted constraints, 0 tightened bounds, 0 added holes, 27 changed sides, 0 changed coefficients
0.09/0.12	c  1854 implications, 0 cliques
0.09/0.12	c presolved problem has 196 variables (196 bin, 0 int, 0 impl, 0 cont) and 835 constraints
0.09/0.12	c     835 constraints of type <logicor>
0.09/0.12	c transformed objective value is always integral (scale: 1)
0.09/0.12	c Presolving Time: 0.09
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 
0.39/0.48	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.39/0.48	c   0.4s|     1 |     0 |  1553 |1820k|   0 | 176 | 196 | 835 | 835 | 196 | 835 |   0 |   0 |   0 | 6.663338e+01 |      --      |    Inf 
0.89/0.94	o 98
0.89/0.94	c F 0.9s|     1 |     0 |  2947 |1839k|   0 |   0 | 196 | 835 | 835 | 196 | 835 |   0 |   0 |   0 | 6.663338e+01 | 9.800000e+01 |  47.07%
1.19/1.21	c   1.2s|     1 |     0 |  3187 |4067k|   0 | 179 | 196 | 835 | 835 | 196 | 868 |  33 |   0 |   0 | 6.791961e+01 | 9.800000e+01 |  44.29%
1.39/1.45	c   1.4s|     1 |     0 |  3298 |6259k|   0 | 173 | 196 | 835 | 835 | 196 | 869 |  34 |   0 |   0 | 6.812253e+01 | 9.800000e+01 |  43.86%
1.59/1.69	c   1.6s|     1 |     0 |  3395 |8435k|   0 | 173 | 196 | 835 | 835 | 196 | 870 |  35 |   0 |   0 | 6.817710e+01 | 9.800000e+01 |  43.74%
1.89/1.92	c   1.9s|     1 |     0 |  3471 |  10M|   0 | 176 | 196 | 835 | 835 | 196 | 871 |  36 |   0 |   0 | 6.822033e+01 | 9.800000e+01 |  43.65%
2.10/2.18	c   2.1s|     1 |     0 |  3577 |  12M|   0 | 172 | 196 | 835 | 835 | 196 | 872 |  37 |   0 |   0 | 6.824757e+01 | 9.800000e+01 |  43.59%
2.39/2.44	c   2.4s|     1 |     0 |  3641 |  14M|   0 | 176 | 196 | 835 | 835 | 196 | 873 |  38 |   0 |   0 | 6.825815e+01 | 9.800000e+01 |  43.57%
2.69/2.71	c   2.6s|     1 |     0 |  3704 |  17M|   0 | 176 | 196 | 835 | 835 | 196 | 874 |  39 |   0 |   0 | 6.826701e+01 | 9.800000e+01 |  43.55%
2.99/3.02	c   2.9s|     1 |     0 |  3802 |  19M|   0 | 175 | 196 | 835 | 835 | 196 | 875 |  40 |   0 |   0 | 6.827142e+01 | 9.800000e+01 |  43.54%
3.19/3.29	c   3.2s|     1 |     0 |  3867 |  19M|   0 | 177 | 196 | 835 | 835 | 196 | 876 |  41 |   0 |   0 | 6.827356e+01 | 9.800000e+01 |  43.54%
3.49/3.57	c   3.5s|     1 |     0 |  3922 |  20M|   0 | 178 | 196 | 835 | 835 | 196 | 877 |  42 |   0 |   0 | 6.828014e+01 | 9.800000e+01 |  43.53%
3.79/3.83	c   3.7s|     1 |     0 |  3981 |  20M|   0 | 178 | 196 | 835 | 835 | 196 | 878 |  43 |   0 |   0 | 6.828363e+01 | 9.800000e+01 |  43.52%
4.09/4.11	c   4.0s|     1 |     0 |  4098 |  20M|   0 | 176 | 196 | 835 | 835 | 196 | 860 |  44 |   0 |   0 | 6.828618e+01 | 9.800000e+01 |  43.51%
4.30/4.36	c   4.2s|     1 |     0 |  4162 |  20M|   0 | 179 | 196 | 835 | 835 | 196 | 861 |  45 |   0 |   0 | 6.829404e+01 | 9.800000e+01 |  43.50%
4.59/4.61	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
4.59/4.61	c   4.5s|     1 |     0 |  4181 |  20M|   0 | 180 | 196 | 835 | 835 | 196 | 862 |  46 |   0 |   0 | 6.829552e+01 | 9.800000e+01 |  43.49%
4.79/4.85	o 90
4.79/4.85	c k 4.7s|     1 |     0 |  4181 |  20M|   0 | 180 | 196 | 835 | 835 | 196 | 862 |  46 |   0 |   0 | 6.829552e+01 | 9.000000e+01 |  31.78%
4.79/4.85	c   4.7s|     1 |     0 |  4181 |  20M|   0 | 180 | 196 | 835 | 835 | 196 | 862 |  46 |   0 |   0 | 6.829552e+01 | 9.000000e+01 |  31.78%
7.48/7.53	c   7.4s|     1 |     2 |  4181 |  20M|   0 | 180 | 196 | 835 | 835 | 196 | 862 |  46 |   0 |  17 | 6.829552e+01 | 9.000000e+01 |  31.78%
20.89/20.93	o 88
20.89/20.93	c *20.7s|     7 |     6 |  5607 |  20M|   6 |   - | 196 | 835 | 429 | 196 | 856 |  46 |   0 | 199 | 6.974604e+01 | 8.800000e+01 |  26.17%
35.78/35.85	o 87
35.78/35.85	c *35.5s|    90 |    13 |  9066 |  20M|  20 |   - | 196 | 868 | 184 | 196 | 856 |  46 |  33 | 467 | 6.974604e+01 | 8.700000e+01 |  24.74%
44.48/44.51	o 86
44.48/44.51	c *44.0s|   598 |    78 | 31928 |  20M|  24 |   - | 196 |1012 | 223 | 196 | 856 |  46 | 177 | 515 | 7.324782e+01 | 8.600000e+01 |  17.41%
68.08/68.18	o 85
68.08/68.18	c *67.4s|  2059 |   109 |110285 |  21M|  24 |   - | 196 |1244 | 305 | 196 | 856 |  46 | 623 | 645 | 7.592309e+01 | 8.500000e+01 |  11.96%
68.47/68.50	o 84
68.47/68.50	c *67.7s|  2088 |   107 |111677 |  21M|  24 |   - | 196 |1240 | 208 | 196 | 856 |  46 | 624 | 645 | 7.593834e+01 | 8.400000e+01 |  10.62%
94.86/94.98	c 
94.86/94.98	c SCIP Status        : problem is solved [optimal solution found]
94.86/94.98	c Solving Time (sec) : 93.93
94.86/94.98	c Solving Nodes      : 3531
94.86/94.98	c Primal Bound       : +8.40000000000000e+01 (11 solutions)
94.86/94.98	c Dual Bound         : +8.40000000000000e+01
94.86/94.98	c Gap                : 0.00 %
94.86/94.98	c NODE         3531
94.86/94.98	c DUAL BOUND   84
94.86/94.98	c PRIMAL BOUND 84
94.86/94.98	c GAP          0
94.86/94.98	s OPTIMUM FOUND
94.86/94.98	v x200 -x199 -x198 x197 -x196 -x195 x194 -x193 -x192 -x191 x190 -x189 x188 -x187 -x186 x185 x184 -x183 x182 -x181 x180 -x179 -x178 
94.86/94.98	v x177 -x176 x175 x174 -x173 -x172 -x171 x170 -x169 -x168 -x167 -x166 x165 -x164 -x163 x162 -x161 x160 -x159 -x158 x157 x156 
94.86/94.98	v -x155 -x154 x153 x152 -x151 -x150 -x149 -x148 x147 x146 -x145 -x144 x143 x142 -x141 -x140 -x139 x138 -x137 x136 -x135 x134 -x133 
94.86/94.98	v x132 -x131 x130 -x129 x128 -x127 x126 -x125 x124 -x123 x122 -x121 -x120 x119 -x118 x117 x116 -x115 -x114 x113 x112 -x111 
94.86/94.98	v x110 -x109 -x108 x107 x106 -x105 -x104 x103 x102 -x101 x100 -x99 x98 -x97 -x96 -x95 -x94 x93 -x92 -x91 -x90 x89 x88 -x87 -x86 
94.86/94.98	v -x85 -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 
94.86/94.98	v x58 -x57 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 
94.86/94.98	v -x30 -x29 x28 -x27 -x26 -x25 -x24 x23 x22 -x21 x20 -x19 x18 -x17 -x16 x15 -x14 -x13 -x12 x11 x10 -x9 x8 -x7 -x6 x5 -x4 -x3 -x2 
94.86/94.98	v x1 
94.86/94.98	c SCIP Status        : problem is solved [optimal solution found]
94.86/94.98	c Solving Time       :      93.93
94.86/94.98	c Original Problem   :
94.86/94.98	c   Problem name     : HOME/instance-1868944-1245151368.opb
94.86/94.98	c   Variables        : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
94.86/94.98	c   Constraints      : 900 initial, 900 maximal
94.86/94.98	c Presolved Problem  :
94.86/94.98	c   Problem name     : t_HOME/instance-1868944-1245151368.opb
94.86/94.98	c   Variables        : 196 (196 binary, 0 integer, 0 implicit integer, 0 continuous)
94.86/94.98	c   Constraints      : 835 initial, 1248 maximal
94.86/94.98	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
94.86/94.98	c   trivial          :       0.00          0          0          0          0          0          0          0          0
94.86/94.98	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
94.86/94.98	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
94.86/94.98	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
94.86/94.98	c   implics          :       0.00          0          0          0          0          0          0          0          0
94.86/94.98	c   probing          :       0.02          4          0          0          0          0          0          0          0
94.86/94.98	c   linear           :       0.03          0          0          0          0          0         27         27          0
94.86/94.98	c   logicor          :       0.04          0          0          0          0          0         38          0          0
94.86/94.98	c   root node        :          -          5          -          -          5          -          -          -          -
94.86/94.98	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
94.86/94.98	c   integral         :          0          0          0       1850          0          5         99          0          0       3592
94.86/94.98	c   logicor          :        835+        15      27962          5          0        350      51129          0          0          0
94.86/94.98	c   countsols        :          0          0          0          5          0          0          0          0          0          0
94.86/94.98	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
94.86/94.98	c   integral         :      38.77       0.00       0.00      38.77       0.00
94.86/94.98	c   logicor          :       0.49       0.00       0.49       0.00       0.00
94.86/94.98	c   countsols        :       0.00       0.00       0.00       0.00       0.00
94.86/94.98	c Propagators        :       Time      Calls    Cutoffs    DomReds
94.86/94.98	c   rootredcost      :       0.00          5          0          0
94.86/94.98	c   pseudoobj        :       0.28      28526         43        291
94.86/94.98	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
94.86/94.98	c   propagation      :       0.03        350        330       1615       16.6         12        9.4          -
94.86/94.98	c   infeasible LP    :       0.00          8          8         43       16.5          0        0.0          0
94.86/94.98	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
94.86/94.98	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
94.86/94.98	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
94.86/94.98	c   applied globally :          -          -          -        818       13.5          -          -          -
94.86/94.98	c   applied locally  :          -          -          -          0        0.0          -          -          -
94.86/94.98	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
94.86/94.98	c   cut pool         :       0.06         14          -          -        360          -    (maximal pool size: 4210)
94.86/94.98	c   redcost          :       0.03       2471          0       3483          0          0
94.86/94.98	c   impliedbounds    :       0.00         16          0          0         51          0
94.86/94.98	c   intobj           :       0.00          0          0          0          0          0
94.86/94.98	c   gomory           :       1.84         16          0          0          3          0
94.86/94.98	c   strongcg         :       1.62         16          0          0       4383          0
94.86/94.98	c   cmir             :       0.04         10          0          0          0          0
94.86/94.98	c   flowcover        :       0.09         10          0          0          0          0
94.86/94.98	c   clique           :       0.00         16          0          0          8          0
94.86/94.98	c   zerohalf         :       0.00          0          0          0          0          0
94.86/94.98	c   mcf              :       0.00          1          0          0          0          0
94.86/94.98	c Pricers            :       Time      Calls       Vars
94.86/94.98	c   problem variables:       0.00          0          0
94.86/94.98	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
94.86/94.98	c   relpscost        :      38.77       1845          5         99          0          0       3592
94.86/94.98	c   pscost           :       0.00          0          0          0          0          0          0
94.86/94.98	c   inference        :       0.00          0          0          0          0          0          0
94.86/94.98	c   mostinf          :       0.00          0          0          0          0          0          0
94.86/94.98	c   leastinf         :       0.00          0          0          0          0          0          0
94.86/94.98	c   fullstrong       :       0.00          0          0          0          0          0          0
94.86/94.98	c   allfullstrong    :       0.00          0          0          0          0          0          0
94.86/94.98	c   random           :       0.00          0          0          0          0          0          0
94.86/94.98	c Primal Heuristics  :       Time      Calls      Found
94.86/94.98	c   LP solutions     :       0.00          -          5
94.86/94.98	c   pseudo solutions :       0.00          -          0
94.86/94.98	c   intshifting      :       0.00          0          0
94.86/94.98	c   oneopt           :       0.02          6          1
94.86/94.98	c   guideddiving     :       0.22          5          0
94.86/94.98	c   rootsoldiving    :       0.28          3          1
94.86/94.98	c   pscostdiving     :       0.29          6          0
94.86/94.98	c   coefdiving       :       0.32          6          0
94.86/94.98	c   veclendiving     :       0.25          6          0
94.86/94.98	c   fracdiving       :       0.34          6          0
94.86/94.98	c   objpscostdiving  :       0.58          3          2
94.86/94.98	c   linesearchdiving :       0.35          6          0
94.86/94.98	c   crossover        :       0.12          3          1
94.86/94.98	c   simplerounding   :       0.00          0          0
94.86/94.98	c   rounding         :       0.22        564          0
94.86/94.98	c   shifting         :       0.22        182          0
94.86/94.98	c   fixandinfer      :       0.00          0          0
94.86/94.98	c   feaspump         :       0.45          1          1
94.86/94.98	c   intdiving        :       0.00          0          0
94.86/94.98	c   actconsdiving    :       0.00          0          0
94.86/94.98	c   octane           :       0.00          0          0
94.86/94.98	c   rens             :       0.00          0          0
94.86/94.98	c   rins             :       0.00          0          0
94.86/94.98	c   localbranching   :       0.00          0          0
94.86/94.98	c   mutation         :       0.00          0          0
94.86/94.98	c   dins             :       0.00          0          0
94.86/94.98	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
94.86/94.98	c   primal LP        :       0.00          0          0       0.00          -
94.86/94.98	c   dual LP          :      45.80       3337     189891      56.90    4146.09
94.86/94.98	c   barrier LP       :       0.00          0          0       0.00          -
94.86/94.98	c   diving/probing LP:       2.90        545      11315      20.76    3901.72
94.86/94.98	c   strong branching :      38.63        792     145110     183.22    3756.41
94.86/94.98	c     (at root node) :          -         17       6803     400.18          -
94.86/94.98	c   conflict analysis:       0.00          0          0       0.00          -
94.86/94.98	c B&B Tree           :
94.86/94.98	c   number of runs   :          1
94.86/94.98	c   nodes            :       3531
94.86/94.98	c   nodes (total)    :       3531
94.86/94.98	c   nodes left       :          0
94.86/94.98	c   max depth        :         24
94.86/94.98	c   max depth (total):         24
94.86/94.98	c   backtracks       :        800 (22.7%)
94.86/94.98	c   delayed cutoffs  :         43
94.86/94.98	c   repropagations   :        382 (3991 domain reductions, 30 cutoffs)
94.86/94.98	c   avg switch length:       3.59
94.86/94.98	c   switching time   :       0.23
94.86/94.98	c Solution           :
94.86/94.98	c   Solutions found  :         11 (7 improvements)
94.86/94.98	c   Primal Bound     : +8.40000000000000e+01   (in run 1, after 2088 nodes, 67.72 seconds, depth 20, found by <relaxation>)
94.86/94.98	c   Dual Bound       : +8.40000000000000e+01
94.86/94.98	c   Gap              :       0.00 %
94.86/94.98	c   Root Dual Bound  : +6.82955210556391e+01
94.86/95.00	c Time complete: 94.96.

Verifier Data 

OK	84

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1868944-1245151368/watcher-1868944-1245151368 -o /tmp/evaluation-result-1868944-1245151368/solver-1868944-1245151368 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868944-1245151368.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 4080
/proc/meminfo: memFree=1860392/2055920 swapFree=4182572/4192956
[pid=4080] ppid=4078 vsize=4648 CPUtime=0
/proc/4080/stat : 4080 (pbscip.linux.x8) R 4078 4080 3578 0 -1 4194304 499 0 0 0 0 0 0 0 18 0 1 0 182733848 4759552 483 1992294400 4194304 7823515 548682068736 18446744073709551615 5976930 0 0 4096 0 0 0 0 17 1 0 0
/proc/4080/statm: 1082 485 320 886 0 192 0

[startup+0.0073529 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4080
/proc/meminfo: memFree=1860392/2055920 swapFree=4182572/4192956
[pid=4080] ppid=4078 vsize=7132 CPUtime=0
/proc/4080/stat : 4080 (pbscip.linux.x8) R 4078 4080 3578 0 -1 4194304 1075 0 0 0 0 0 0 0 18 0 1 0 182733848 7303168 1057 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/4080/statm: 1783 1065 335 886 0 893 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 7132

[startup+0.101366 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4080
/proc/meminfo: memFree=1860392/2055920 swapFree=4182572/4192956
[pid=4080] ppid=4078 vsize=13824 CPUtime=0.09
/proc/4080/stat : 4080 (pbscip.linux.x8) R 4078 4080 3578 0 -1 4194304 2887 0 0 0 8 1 0 0 18 0 1 0 182733848 14155776 2515 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4080/statm: 3456 2515 443 886 0 2566 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13824

[startup+0.301395 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4080
/proc/meminfo: memFree=1860392/2055920 swapFree=4182572/4192956
[pid=4080] ppid=4078 vsize=15600 CPUtime=0.29
/proc/4080/stat : 4080 (pbscip.linux.x8) R 4078 4080 3578 0 -1 4194304 3497 0 0 0 27 2 0 0 19 0 1 0 182733848 15974400 3104 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4080/statm: 3900 3104 515 886 0 3010 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15600

[startup+0.701451 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4080
/proc/meminfo: memFree=1860392/2055920 swapFree=4182572/4192956
[pid=4080] ppid=4078 vsize=16136 CPUtime=0.69
/proc/4080/stat : 4080 (pbscip.linux.x8) R 4078 4080 3578 0 -1 4194304 3611 0 0 0 67 2 0 0 22 0 1 0 182733848 16523264 3218 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4080/statm: 4034 3218 526 886 0 3144 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16136

[startup+1.50157 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4081
/proc/meminfo: memFree=1849568/2055920 swapFree=4182572/4192956
[pid=4080] ppid=4078 vsize=21992 CPUtime=1.49
/proc/4080/stat : 4080 (pbscip.linux.x8) R 4078 4080 3578 0 -1 4194304 5159 0 0 0 145 4 0 0 25 0 1 0 182733848 22519808 4748 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4080/statm: 5498 4748 555 886 0 4608 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 21992

[startup+3.1018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4081
/proc/meminfo: memFree=1837792/2055920 swapFree=4182572/4192956
[pid=4080] ppid=4078 vsize=38164 CPUtime=3.09
/proc/4080/stat : 4080 (pbscip.linux.x8) R 4078 4080 3578 0 -1 4194304 9142 0 0 0 302 7 0 0 25 0 1 0 182733848 39079936 8723 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4080/statm: 9541 8723 555 886 0 8651 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 38164

[startup+6.30125 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4081
/proc/meminfo: memFree=1823648/2055920 swapFree=4182572/4192956
[pid=4080] ppid=4078 vsize=41660 CPUtime=6.29
/proc/4080/stat : 4080 (pbscip.linux.x8) R 4078 4080 3578 0 -1 4194304 10061 0 0 0 619 10 0 0 25 0 1 0 182733848 42659840 9636 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4080/statm: 10415 9636 560 886 0 9525 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 41660

[startup+12.7022 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4081
/proc/meminfo: memFree=1823656/2055920 swapFree=4182572/4192956
[pid=4080] ppid=4078 vsize=41660 CPUtime=12.69
/proc/4080/stat : 4080 (pbscip.linux.x8) R 4078 4080 3578 0 -1 4194304 10061 0 0 0 1253 16 0 0 25 0 1 0 182733848 42659840 9636 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4080/statm: 10415 9636 560 886 0 9525 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 41660

[startup+25.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4081
/proc/meminfo: memFree=1823720/2055920 swapFree=4182572/4192956
[pid=4080] ppid=4078 vsize=41660 CPUtime=25.48
/proc/4080/stat : 4080 (pbscip.linux.x8) R 4078 4080 3578 0 -1 4194304 10061 0 0 0 2523 25 0 0 25 0 1 0 182733848 42659840 9636 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4080/statm: 10415 9636 560 886 0 9525 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 41660

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4081
/proc/meminfo: memFree=1823784/2055920 swapFree=4182572/4192956
[pid=4080] ppid=4078 vsize=41660 CPUtime=51.07
/proc/4080/stat : 4080 (pbscip.linux.x8) R 4078 4080 3578 0 -1 4194304 11727 0 0 0 5054 53 0 0 25 0 1 0 182733848 42659840 9661 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4080/statm: 10415 9661 582 886 0 9525 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 41660

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

[startup+76.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4081
/proc/meminfo: memFree=1823848/2055920 swapFree=4182572/4192956
[pid=4080] ppid=4078 vsize=41660 CPUtime=76.67
/proc/4080/stat : 4080 (pbscip.linux.x8) R 4078 4080 3578 0 -1 4194304 13366 0 0 0 7584 83 0 0 25 0 1 0 182733848 42659840 9661 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4080/statm: 10415 9661 582 886 0 9525 0
Current children cumulated CPU time (s) 76.67
Current children cumulated vsize (KiB) 41660

[startup+83.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4081
/proc/meminfo: memFree=1823528/2055920 swapFree=4182572/4192956
[pid=4080] ppid=4078 vsize=41660 CPUtime=83.07
/proc/4080/stat : 4080 (pbscip.linux.x8) R 4078 4080 3578 0 -1 4194304 14137 0 0 0 8218 89 0 0 25 0 1 0 182733848 42659840 9693 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4080/statm: 10415 9693 582 886 0 9525 0
Current children cumulated CPU time (s) 83.07
Current children cumulated vsize (KiB) 41660

[startup+89.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4081
/proc/meminfo: memFree=1823528/2055920 swapFree=4182572/4192956
[pid=4080] ppid=4078 vsize=41660 CPUtime=89.47
/proc/4080/stat : 4080 (pbscip.linux.x8) R 4078 4080 3578 0 -1 4194304 14137 0 0 0 8851 96 0 0 25 0 1 0 182733848 42659840 9693 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4080/statm: 10415 9693 582 886 0 9525 0
Current children cumulated CPU time (s) 89.47
Current children cumulated vsize (KiB) 41660

[startup+92.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4081
/proc/meminfo: memFree=1823528/2055920 swapFree=4182572/4192956
[pid=4080] ppid=4078 vsize=41660 CPUtime=92.67
/proc/4080/stat : 4080 (pbscip.linux.x8) R 4078 4080 3578 0 -1 4194304 14137 0 0 0 9169 98 0 0 25 0 1 0 182733848 42659840 9693 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4080/statm: 10415 9693 582 886 0 9525 0
Current children cumulated CPU time (s) 92.67
Current children cumulated vsize (KiB) 41660

[startup+94.3019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4081
/proc/meminfo: memFree=1823528/2055920 swapFree=4182572/4192956
[pid=4080] ppid=4078 vsize=41660 CPUtime=94.26
/proc/4080/stat : 4080 (pbscip.linux.x8) R 4078 4080 3578 0 -1 4194304 14137 0 0 0 9327 99 0 0 25 0 1 0 182733848 42659840 9693 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4080/statm: 10415 9693 582 886 0 9525 0
Current children cumulated CPU time (s) 94.26
Current children cumulated vsize (KiB) 41660

[startup+94.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4081
/proc/meminfo: memFree=1823528/2055920 swapFree=4182572/4192956
[pid=4080] ppid=4078 vsize=41660 CPUtime=94.66
/proc/4080/stat : 4080 (pbscip.linux.x8) R 4078 4080 3578 0 -1 4194304 14137 0 0 0 9367 99 0 0 25 0 1 0 182733848 42659840 9693 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4080/statm: 10415 9693 582 886 0 9525 0
Current children cumulated CPU time (s) 94.66
Current children cumulated vsize (KiB) 41660

[startup+94.9019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4081
/proc/meminfo: memFree=1823528/2055920 swapFree=4182572/4192956
[pid=4080] ppid=4078 vsize=41660 CPUtime=94.86
/proc/4080/stat : 4080 (pbscip.linux.x8) R 4078 4080 3578 0 -1 4194304 14137 0 0 0 9387 99 0 0 25 0 1 0 182733848 42659840 9693 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4080/statm: 10415 9693 582 886 0 9525 0
Current children cumulated CPU time (s) 94.86
Current children cumulated vsize (KiB) 41660

[startup+95.002 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4081
/proc/meminfo: memFree=1823528/2055920 swapFree=4182572/4192956
[pid=4080] ppid=4078 vsize=0 CPUtime=94.96
/proc/4080/stat : 4080 (pbscip.linux.x8) R 4078 4080 3578 0 -1 4194308 14142 0 0 0 9396 100 0 0 25 0 1 0 182733848 0 0 1992294400 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0
/proc/4080/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 94.96
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 95.0025
CPU time (s): 94.9756
CPU user time (s): 93.9687
CPU system time (s): 1.00685
CPU usage (%): 99.9717
Max. virtual memory (cumulated for all children) (KiB): 41660

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 93.9687
system time used= 1.00685
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14142
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= 147

runsolver used 0.079987 second user time and 0.217966 second system time

The end

Launcher Data 

Begin job on node39 at 2009-06-16 13:22:48
IDJOB=1868944
IDBENCH=2078
IDSOLVER=683
FILE ID=node39/1868944-1245151368
PBS_JOBID= 9363734
Free space on /tmp= 66128 MiB

SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-jnh201.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1868944-1245151368/watcher-1868944-1245151368 -o /tmp/evaluation-result-1868944-1245151368/solver-1868944-1245151368 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868944-1245151368.opb

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

MD5SUM BENCH= 90cbe77e1c871e28da43b06bd07ecc73
RANDOM SEED=397735546

node39.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		: 3000.263
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		: 3000.263
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:       1860880 kB
Buffers:         32568 kB
Cached:          94320 kB
SwapCached:       4216 kB
Active:          45376 kB
Inactive:        89464 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1860880 kB
SwapTotal:     4192956 kB
SwapFree:      4182572 kB
Dirty:            9868 kB
Writeback:           0 kB
Mapped:          13660 kB
Slab:            46148 kB
Committed_AS:   136136 kB
PageTables:       1384 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= 66120 MiB
End job on node39 at 2009-06-16 13:24:23