Trace number 2663527

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
SCIPnone SCIP 1.2.1.2 without any LP solverOPT3 17.8843 17.8887

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=47-P1=47-P2=67-P3=3-P4=41-P5=53-P6=31-P7=3-P8=41-P9=23-B.opb
MD5SUM015e1ad727429fbf28fe61f3a93025c8
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.642901
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables162
Total number of constraints19
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints19
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)324
Sum of products size (including duplicates)648
Number of different products324
Sum of products size648

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: NONE] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2663527-1276646295.opb>
0.00/0.01	c original problem has 486 variables (486 bin, 0 int, 0 impl, 0 cont) and 343 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.01	c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
0.00/0.02	c presolving:
0.00/0.07	c (round 1) 9 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 40 chg coeffs, 0 upgd conss, 2304 impls, 0 clqs
0.00/0.07	c (round 2) 21 del vars, 10 del conss, 0 chg bounds, 0 chg sides, 50 chg coeffs, 10 upgd conss, 3264 impls, 0 clqs
0.07/0.08	c (round 3) 33 del vars, 20 del conss, 0 chg bounds, 0 chg sides, 60 chg coeffs, 10 upgd conss, 4104 impls, 0 clqs
0.07/0.08	c (round 4) 45 del vars, 30 del conss, 0 chg bounds, 0 chg sides, 70 chg coeffs, 10 upgd conss, 4824 impls, 0 clqs
0.07/0.09	c (round 5) 57 del vars, 40 del conss, 0 chg bounds, 0 chg sides, 80 chg coeffs, 10 upgd conss, 5424 impls, 0 clqs
0.07/0.09	c (round 6) 69 del vars, 50 del conss, 0 chg bounds, 0 chg sides, 90 chg coeffs, 10 upgd conss, 5904 impls, 0 clqs
0.07/0.09	c (round 7) 81 del vars, 60 del conss, 0 chg bounds, 0 chg sides, 100 chg coeffs, 10 upgd conss, 6264 impls, 0 clqs
0.07/0.10	c (round 8) 93 del vars, 70 del conss, 0 chg bounds, 0 chg sides, 110 chg coeffs, 10 upgd conss, 6504 impls, 0 clqs
0.09/0.10	c (round 9) 105 del vars, 80 del conss, 0 chg bounds, 0 chg sides, 120 chg coeffs, 10 upgd conss, 6624 impls, 0 clqs
0.09/0.10	c (round 10) 117 del vars, 90 del conss, 0 chg bounds, 0 chg sides, 130 chg coeffs, 10 upgd conss, 6624 impls, 0 clqs
0.09/0.12	c    (0.1s) probing: 187/369 (50.7%) - 0 fixings, 0 aggregations, 18 implications, 0 bound changes
0.09/0.12	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.12	c presolving (11 rounds):
0.09/0.12	c  117 deleted vars, 90 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 130 changed coefficients
0.09/0.12	c  6660 implications, 0 cliques
0.09/0.12	c presolved problem has 369 variables (369 bin, 0 int, 0 impl, 0 cont) and 244 constraints
0.09/0.12	c     225 constraints of type <and>
0.09/0.12	c       9 constraints of type <linear>
0.09/0.12	c      10 constraints of type <logicor>
0.09/0.12	c transformed objective value is always integral (scale: 2)
0.09/0.12	c Presolving Time: 0.07
0.09/0.12	c - non default parameters ----------------------------------------------------------------------
0.09/0.12	c # SCIP version 1.2.1.2
0.09/0.12	c 
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 = 10000
0.09/0.12	c 
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 = 1799.99
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 = 1620
0.09/0.12	c 
0.09/0.12	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.12	c lp/solvefreq = -1
0.09/0.12	c 
0.09/0.12	c # should presolving try to simplify inequalities
0.09/0.12	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.12	c constraints/linear/simplifyinequalities = TRUE
0.09/0.12	c 
0.09/0.12	c # should presolving try to simplify knapsacks
0.09/0.12	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.12	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.12	c 
0.09/0.12	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.12	c heuristics/undercover/freq = 0
0.09/0.12	c 
0.09/0.12	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.12	c separating/rapidlearning/freq = 0
0.09/0.12	c 
0.09/0.12	c -----------------------------------------------------------------------------------------------
0.09/0.12	c start solving
0.09/0.13	c 
0.09/0.13	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.13	c   0.1s|     1 |     2 |     0 |     - |1286k|   0 |   - | 369 | 244 |   0 |   0 |   0 |   0 |   0 | 1.000000e+00 |      --      |    Inf 
2.10/2.13	c   1.8s| 10000 |  7968 |     0 |   0.0 |6813k| 176 |   - | 369 | 803 |   0 |   0 |   0 |1524 |   0 | 1.000000e+00 |      --      |    Inf 
4.30/4.37	c   3.8s| 20000 | 15498 |     0 |   0.0 |  12M| 176 |   - | 369 | 960 |   0 |   0 |   0 |3562 |   0 | 1.000000e+00 |      --      |    Inf 
6.49/6.60	c   5.7s| 30000 | 22943 |     0 |   0.0 |  17M| 176 |   - | 369 |1080 |   0 |   0 |   0 |5466 |   0 | 1.000000e+00 |      --      |    Inf 
8.99/9.00	c   7.9s| 40000 | 29757 |     0 |   0.0 |  22M| 176 |   - | 369 | 874 |   0 |   0 |   0 |7697 |   0 | 1.000000e+00 |      --      |    Inf 
11.29/11.30	c   9.9s| 50000 | 37042 |     0 |   0.0 |  27M| 176 |   - | 369 |1209 |   0 |   0 |   0 |9664 |   0 | 1.000000e+00 |      --      |    Inf 
11.29/11.35	o 5
11.29/11.35	c *10.0s| 50232 | 36313 |     0 |   0.0 |  27M| 176 |   - | 369 |1216 |   0 |   0 |   0 |9697 |   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
13.69/13.73	c  12.1s| 60000 | 43283 |     0 |   0.0 |  32M| 176 |   - | 369 |1069 |   0 |   0 |   0 |  11k|   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
16.09/16.13	c  14.2s| 70000 | 50540 |     0 |   0.0 |  37M| 176 |   - | 369 | 992 |   0 |   0 |   0 |  13k|   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
17.49/17.60	o 3
17.49/17.60	c *15.5s| 76092 | 32501 |     0 |   0.0 |  25M| 176 |   - | 369 | 907 |   0 |   0 |   0 |  14k|   0 | 1.000000e+00 | 3.000000e+00 | 200.00%
17.79/17.87	c 
17.79/17.87	c SCIP Status        : problem is solved [optimal solution found]
17.79/17.87	c Solving Time (sec) : 15.74
17.79/17.87	c Solving Nodes      : 76093
17.79/17.87	c Primal Bound       : +3.00000000000000e+00 (2 solutions)
17.79/17.87	c Dual Bound         : +3.00000000000000e+00
17.79/17.87	c Gap                : 0.00 %
17.79/17.87	s OPTIMUM FOUND
17.79/17.87	v -x162 -x161 -x160 -x159 -x158 -x157 -x156 x155 -x154 -x153 -x152 x151 -x108 -x107 -x106 -x105 -x104 x103 -x150 -x149 -x148 -x147 
17.79/17.87	v -x146 -x145 x102 -x101 -x100 -x99 -x98 x97 -x144 -x143 -x142 -x141 -x140 -x139 -x96 -x95 -x94 -x93 x92 x91 -x138 -x137 -x136 
17.79/17.87	v -x135 x134 -x133 -x90 -x89 -x88 -x87 -x86 x85 -x132 -x131 -x130 -x129 -x128 -x127 -x84 -x83 -x82 -x81 x80 x79 -x126 -x125 -x124 
17.79/17.87	v -x123 -x122 x121 -x78 -x77 -x76 -x75 -x74 x73 -x120 -x119 -x118 -x117 -x116 -x115 -x72 -x71 -x70 x69 -x68 x67 -x114 -x113 
17.79/17.87	v -x112 -x111 x110 -x109 -x66 -x65 -x64 -x63 -x62 x61 -x60 x59 x58 x57 x56 x55 x54 -x53 -x52 -x51 -x50 x49 -x48 -x47 x46 -x45 
17.79/17.87	v x44 x43 -x42 -x41 -x40 -x39 x38 x37 x36 -x35 x34 -x33 x32 x31 -x30 -x29 -x28 -x27 x26 x25 -x24 -x23 x22 x21 -x20 x19 -x18 -x17 
17.79/17.87	v -x16 x15 -x14 x13 x12 -x11 x10 -x9 x8 x7 -x6 -x5 -x4 -x3 x2 x1 
17.79/17.87	c SCIP Status        : problem is solved [optimal solution found]
17.79/17.87	c Solving Time       :      15.74
17.79/17.87	c Original Problem   :
17.79/17.87	c   Problem name     : HOME/instance-2663527-1276646295.opb
17.79/17.87	c   Variables        : 486 (486 binary, 0 integer, 0 implicit integer, 0 continuous)
17.79/17.87	c   Constraints      : 343 initial, 343 maximal
17.79/17.87	c Presolved Problem  :
17.79/17.87	c   Problem name     : t_HOME/instance-2663527-1276646295.opb
17.79/17.87	c   Variables        : 369 (369 binary, 0 integer, 0 implicit integer, 0 continuous)
17.79/17.87	c   Constraints      : 244 initial, 1304 maximal
17.79/17.87	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
17.79/17.87	c   trivial          :       0.00          0          0          0          0          0          0          0          0
17.79/17.87	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
17.79/17.87	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
17.79/17.87	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
17.79/17.87	c   implics          :       0.00          0          0          0          0          0          0          0          0
17.79/17.87	c   probing          :       0.02          0          0          0          0          0          0          0          0
17.79/17.87	c   and              :       0.04         18         90          0          0          0         90          0         90
17.79/17.87	c   linear           :       0.00          1          8          0          0          0          0          0         40
17.79/17.87	c   logicor          :       0.00          0          0          0          0          0          0          0          0
17.79/17.87	c   root node        :          -         29          -          -         29          -          -          -          -
17.79/17.87	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
17.79/17.87	c   integral         :          0          0          0          0          0          0          0          0          0          0
17.79/17.87	c   and              :        225          0     186256          0      68839       1772     274882          0          0          0
17.79/17.87	c   linear           :          9          0     184482          0      68839       8809     131154          0          0          0
17.79/17.87	c   logicor          :         10+         0      85996          0      68839        668      26542          0          0          0
17.79/17.87	c   countsols        :          0          0          0          0      68841          0          0          0          0          0
17.79/17.87	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
17.79/17.87	c   integral         :       0.00       0.00       0.00       0.00       0.00
17.79/17.87	c   and              :       2.15       0.00       1.51       0.00       0.64
17.79/17.87	c   linear           :       3.48       0.00       3.42       0.00       0.06
17.79/17.87	c   logicor          :       1.16       0.00       1.05       0.00       0.11
17.79/17.87	c   countsols        :       0.03       0.00       0.00       0.00       0.03
17.79/17.87	c Propagators        :       Time      Calls    Cutoffs    DomReds
17.79/17.87	c   vbounds          :       0.06          2          0          0
17.79/17.87	c   rootredcost      :       0.09          0          0          0
17.79/17.87	c   pseudoobj        :       0.22     185973        107        546
17.79/17.87	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
17.79/17.87	c   propagation      :       1.25      11356      11221      92172       35.2        794       31.2          -
17.79/17.87	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
17.79/17.87	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
17.79/17.87	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
17.79/17.87	c   pseudo solution  :       0.00          1          1          1        0.0          0        0.0          -
17.79/17.87	c   applied globally :          -          -          -      13976       19.9          -          -          -
17.79/17.87	c   applied locally  :          -          -          -        583       42.8          -          -          -
17.79/17.87	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
17.79/17.87	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
17.79/17.87	c   redcost          :       0.00          0          0          0          0          0
17.79/17.87	c   impliedbounds    :       0.00          0          0          0          0          0
17.79/17.87	c   intobj           :       0.00          0          0          0          0          0
17.79/17.87	c   cgmip            :       0.00          0          0          0          0          0
17.79/17.87	c   gomory           :       0.00          0          0          0          0          0
17.79/17.87	c   strongcg         :       0.00          0          0          0          0          0
17.79/17.87	c   cmir             :       0.00          0          0          0          0          0
17.79/17.87	c   flowcover        :       0.00          0          0          0          0          0
17.79/17.87	c   clique           :       0.00          0          0          0          0          0
17.79/17.87	c   zerohalf         :       0.00          0          0          0          0          0
17.79/17.87	c   mcf              :       0.00          0          0          0          0          0
17.79/17.87	c   rapidlearning    :       0.00          0          0          0          0          0
17.79/17.87	c Pricers            :       Time      Calls       Vars
17.79/17.87	c   problem variables:       0.00          0          0
17.79/17.87	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
17.79/17.87	c   relpscost        :       0.00          0          0          0          0          0          0
17.79/17.87	c   pscost           :       0.00          0          0          0          0          0          0
17.79/17.87	c   inference        :       2.70      68839          0          0          0          0     137678
17.79/17.87	c   mostinf          :       0.00          0          0          0          0          0          0
17.79/17.87	c   leastinf         :       0.00          0          0          0          0          0          0
17.79/17.87	c   fullstrong       :       0.00          0          0          0          0          0          0
17.79/17.87	c   allfullstrong    :       0.00          0          0          0          0          0          0
17.79/17.87	c   random           :       0.00          0          0          0          0          0          0
17.79/17.87	c Primal Heuristics  :       Time      Calls      Found
17.79/17.87	c   LP solutions     :       0.00          -          0
17.79/17.87	c   pseudo solutions :       0.05          -          2
17.79/17.87	c   oneopt           :       0.06          0          0
17.79/17.87	c   trivial          :       0.00          2          0
17.79/17.87	c   simplerounding   :       0.00          0          0
17.79/17.87	c   zirounding       :       0.00          0          0
17.79/17.87	c   rounding         :       0.00          0          0
17.79/17.87	c   shifting         :       0.00          0          0
17.79/17.87	c   intshifting      :       0.00          0          0
17.79/17.87	c   twoopt           :       0.00          0          0
17.79/17.87	c   fixandinfer      :       0.00          0          0
17.79/17.87	c   feaspump         :       0.00          0          0
17.79/17.87	c   coefdiving       :       0.00          0          0
17.79/17.87	c   pscostdiving     :       0.00          0          0
17.79/17.87	c   fracdiving       :       0.00          0          0
17.79/17.87	c   veclendiving     :       0.00          0          0
17.79/17.87	c   intdiving        :       0.00          0          0
17.79/17.87	c   actconsdiving    :       0.00          0          0
17.79/17.87	c   objpscostdiving  :       0.00          0          0
17.79/17.87	c   rootsoldiving    :       0.00          0          0
17.79/17.87	c   linesearchdiving :       0.00          0          0
17.79/17.87	c   guideddiving     :       0.00          0          0
17.79/17.87	c   octane           :       0.00          0          0
17.79/17.87	c   rens             :       0.00          0          0
17.79/17.87	c   rins             :       0.00          0          0
17.79/17.87	c   localbranching   :       0.00          0          0
17.79/17.87	c   mutation         :       0.00          0          0
17.79/17.87	c   crossover        :       0.00          0          0
17.79/17.87	c   dins             :       0.00          0          0
17.79/17.87	c   undercover       :       0.00          0          0
17.79/17.87	c   nlp              :       0.04          0          0
17.79/17.87	c   trysol           :       0.03          0          0
17.79/17.87	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
17.79/17.87	c   primal LP        :       0.00          0          0       0.00          -
17.79/17.87	c   dual LP          :       0.00          0          0       0.00          -
17.79/17.87	c   lex dual LP      :       0.00          0          0       0.00          -
17.79/17.87	c   barrier LP       :       0.00          0          0       0.00          -
17.79/17.87	c   diving/probing LP:       0.00          0          0       0.00          -
17.79/17.87	c   strong branching :       0.00          0          0       0.00          -
17.79/17.87	c     (at root node) :          -          0          0       0.00          -
17.79/17.87	c   conflict analysis:       0.00          0          0       0.00          -
17.79/17.87	c B&B Tree           :
17.79/17.87	c   number of runs   :          1
17.79/17.87	c   nodes            :      76093
17.79/17.87	c   nodes (total)    :      76093
17.79/17.87	c   nodes left       :          0
17.79/17.87	c   max depth        :        176
17.79/17.87	c   max depth (total):        176
17.79/17.87	c   backtracks       :       5481 (7.2%)
17.79/17.87	c   delayed cutoffs  :      37992
17.79/17.87	c   repropagations   :      16818 (43192 domain reductions, 4105 cutoffs)
17.79/17.87	c   avg switch length:       4.66
17.79/17.87	c   switching time   :       2.60
17.79/17.87	c Solution           :
17.79/17.87	c   Solutions found  :          2 (2 improvements)
17.79/17.87	c   First Solution   : +5.00000000000000e+00   (in run 1, after 50232 nodes, 9.96 seconds, depth 63, found by <relaxation>)
17.79/17.87	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 76092 nodes, 15.47 seconds, depth 48, found by <relaxation>)
17.79/17.87	c   Dual Bound       : +3.00000000000000e+00
17.79/17.87	c   Gap              :       0.00 %
17.79/17.87	c   Root Dual Bound  : +1.00000000000000e+00
17.79/17.87	c   Root Iterations  :          0
17.79/17.88	c Time complete: 17.88.

Verifier Data 

OK	3

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2663527-1276646295/watcher-2663527-1276646295 -o /tmp/evaluation-result-2663527-1276646295/solver-2663527-1276646295 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663527-1276646295.opb -t 1800 -m 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.97 0.99 0.99 3/106 12133
/proc/meminfo: memFree=1840532/2059040 swapFree=4163396/4192956
[pid=12133] ppid=12131 vsize=6584 CPUtime=0
/proc/12133/stat : 12133 (pbscip.linux.x8) R 12131 12133 12041 0 -1 4202496 964 0 0 0 0 0 0 0 20 0 1 0 5922302 6742016 887 1992294400 4194304 7136930 140733935714528 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12133/statm: 1646 895 254 719 0 925 0

[startup+0.0805979 s]
/proc/loadavg: 0.97 0.99 0.99 3/106 12133
/proc/meminfo: memFree=1840532/2059040 swapFree=4163396/4192956
[pid=12133] ppid=12131 vsize=11448 CPUtime=0.07
/proc/12133/stat : 12133 (pbscip.linux.x8) R 12131 12133 12041 0 -1 4202496 4067 0 0 0 5 2 0 0 20 0 1 0 5922302 11722752 2095 1992294400 4194304 7136930 140733935714528 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12133/statm: 3119 2103 360 719 0 2398 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 11448

[startup+0.101601 s]
/proc/loadavg: 0.97 0.99 0.99 3/106 12133
/proc/meminfo: memFree=1840532/2059040 swapFree=4163396/4192956
[pid=12133] ppid=12131 vsize=11580 CPUtime=0.09
/proc/12133/stat : 12133 (pbscip.linux.x8) R 12131 12133 12041 0 -1 4202496 6953 0 0 0 6 3 0 0 20 0 1 0 5922302 11857920 2154 1992294400 4194304 7136930 140733935714528 18446744073709551615 5966370 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12133/statm: 2895 2154 360 719 0 2174 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11580

[startup+0.301621 s]
/proc/loadavg: 0.97 0.99 0.99 3/106 12133
/proc/meminfo: memFree=1840532/2059040 swapFree=4163396/4192956
[pid=12133] ppid=12131 vsize=13664 CPUtime=0.29
/proc/12133/stat : 12133 (pbscip.linux.x8) R 12131 12133 12041 0 -1 4202496 8532 0 0 0 23 6 0 0 20 0 1 0 5922302 13991936 2705 1992294400 4194304 7136930 140733935714528 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12133/statm: 3416 2705 394 719 0 2695 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13664

[startup+0.701664 s]
/proc/loadavg: 0.97 0.99 0.99 3/106 12133
/proc/meminfo: memFree=1840532/2059040 swapFree=4163396/4192956
[pid=12133] ppid=12131 vsize=15012 CPUtime=0.69
/proc/12133/stat : 12133 (pbscip.linux.x8) R 12131 12133 12041 0 -1 4202496 8880 0 0 0 56 13 0 0 21 0 1 0 5922302 15372288 3053 1992294400 4194304 7136930 140733935714528 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12133/statm: 3753 3053 394 719 0 3032 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15012

[startup+1.50175 s]
/proc/loadavg: 0.97 0.99 0.99 2/107 12134
/proc/meminfo: memFree=1828248/2059040 swapFree=4163396/4192956
[pid=12133] ppid=12131 vsize=18584 CPUtime=1.49
/proc/12133/stat : 12133 (pbscip.linux.x8) R 12131 12133 12041 0 -1 4202496 9775 0 0 0 126 23 0 0 23 0 1 0 5922302 19030016 3948 1992294400 4194304 7136930 140733935714528 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12133/statm: 4646 3948 394 719 0 3925 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18584

[startup+3.10092 s]
/proc/loadavg: 0.97 0.99 0.99 2/107 12134
/proc/meminfo: memFree=1824280/2059040 swapFree=4163396/4192956
[pid=12133] ppid=12131 vsize=22296 CPUtime=3.09
/proc/12133/stat : 12133 (pbscip.linux.x8) R 12131 12133 12041 0 -1 4202496 10702 0 0 0 267 42 0 0 25 0 1 0 5922302 22831104 4875 1992294400 4194304 7136930 140733935714528 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12133/statm: 5574 4875 394 719 0 4853 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 22296

[startup+6.30127 s]
/proc/loadavg: 0.97 0.99 0.99 2/107 12134
/proc/meminfo: memFree=1814856/2059040 swapFree=4163396/4192956
[pid=12133] ppid=12131 vsize=31876 CPUtime=6.29
/proc/12133/stat : 12133 (pbscip.linux.x8) R 12131 12133 12041 0 -1 4202496 13165 0 0 0 547 82 0 0 25 0 1 0 5922302 32641024 7338 1992294400 4194304 7136930 140733935714528 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12133/statm: 7969 7338 394 719 0 7248 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 31876

[startup+12.701 s]
/proc/loadavg: 0.98 0.99 0.99 2/107 12134
/proc/meminfo: memFree=1797620/2059040 swapFree=4163396/4192956
[pid=12133] ppid=12131 vsize=47576 CPUtime=12.68
/proc/12133/stat : 12133 (pbscip.linux.x8) R 12131 12133 12041 0 -1 4202496 17160 0 0 0 1117 151 0 0 25 0 1 0 5922302 48717824 11333 1992294400 4194304 7136930 140733935714528 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12133/statm: 11894 11333 394 719 0 11173 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 47576

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

[startup+15.9013 s]
/proc/loadavg: 0.98 0.99 0.99 2/107 12134
/proc/meminfo: memFree=1791048/2059040 swapFree=4163396/4192956
[pid=12133] ppid=12131 vsize=53420 CPUtime=15.88
/proc/12133/stat : 12133 (pbscip.linux.x8) R 12131 12133 12041 0 -1 4202496 18645 0 0 0 1400 188 0 0 25 0 1 0 5922302 54702080 12818 1992294400 4194304 7136930 140733935714528 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12133/statm: 13355 12818 394 719 0 12634 0
Current children cumulated CPU time (s) 15.88
Current children cumulated vsize (KiB) 53420

[startup+16.7014 s]
/proc/loadavg: 0.98 0.99 0.99 2/107 12134
/proc/meminfo: memFree=1788196/2059040 swapFree=4163396/4192956
[pid=12133] ppid=12131 vsize=55408 CPUtime=16.68
/proc/12133/stat : 12133 (pbscip.linux.x8) R 12131 12133 12041 0 -1 4202496 19143 0 0 0 1472 196 0 0 25 0 1 0 5922302 56737792 13316 1992294400 4194304 7136930 140733935714528 18446744073709551615 4240560 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12133/statm: 13852 13316 394 719 0 13131 0
Current children cumulated CPU time (s) 16.68
Current children cumulated vsize (KiB) 55408

[startup+17.5015 s]
/proc/loadavg: 0.98 0.99 0.99 2/107 12134
/proc/meminfo: memFree=1785220/2059040 swapFree=4163396/4192956
[pid=12133] ppid=12131 vsize=58368 CPUtime=17.49
/proc/12133/stat : 12133 (pbscip.linux.x8) R 12131 12133 12041 0 -1 4202496 19904 0 0 0 1543 206 0 0 25 0 1 0 5922302 59768832 14077 1992294400 4194304 7136930 140733935714528 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12133/statm: 14592 14077 394 719 0 13871 0
Current children cumulated CPU time (s) 17.49
Current children cumulated vsize (KiB) 58368

[startup+17.7016 s]
/proc/loadavg: 0.98 0.99 0.99 2/107 12134
/proc/meminfo: memFree=1785220/2059040 swapFree=4163396/4192956
[pid=12133] ppid=12131 vsize=58368 CPUtime=17.69
/proc/12133/stat : 12133 (pbscip.linux.x8) R 12131 12133 12041 0 -1 4202496 19905 0 0 0 1561 208 0 0 25 0 1 0 5922302 59768832 14078 1992294400 4194304 7136930 140733935714528 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12133/statm: 14592 14078 395 719 0 13871 0
Current children cumulated CPU time (s) 17.69
Current children cumulated vsize (KiB) 58368

[startup+17.8015 s]
/proc/loadavg: 0.98 0.99 0.99 2/107 12134
/proc/meminfo: memFree=1785220/2059040 swapFree=4163396/4192956
[pid=12133] ppid=12131 vsize=58368 CPUtime=17.79
/proc/12133/stat : 12133 (pbscip.linux.x8) R 12131 12133 12041 0 -1 4202496 19905 0 0 0 1569 210 0 0 25 0 1 0 5922302 59768832 14078 1992294400 4194304 7136930 140733935714528 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12133/statm: 14592 14078 395 719 0 13871 0
Current children cumulated CPU time (s) 17.79
Current children cumulated vsize (KiB) 58368

Child status: 0
Real time (s): 17.8887
CPU time (s): 17.8843
CPU user time (s): 15.7606
CPU system time (s): 2.12368
CPU usage (%): 99.9754
Max. virtual memory (cumulated for all children) (KiB): 58368

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 15.7606
system time used= 2.12368
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19917
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= 221

runsolver used 0.028995 second user time and 0.096985 second system time

The end

Launcher Data 

Begin job on node038 at 2010-06-16 01:58:15
IDJOB=2663527
IDBENCH=47900
IDSOLVER=1167
FILE ID=node038/2663527-1276646295
PBS_JOBID= 11172447
Free space on /tmp= 62476 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=47-P1=47-P2=67-P3=3-P4=41-P5=53-P6=31-P7=3-P8=41-P9=23-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.none -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2663527-1276646295/watcher-2663527-1276646295 -o /tmp/evaluation-result-2663527-1276646295/solver-2663527-1276646295 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663527-1276646295.opb -t 1800 -m 1800

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

MD5SUM BENCH= 015e1ad727429fbf28fe61f3a93025c8
RANDOM SEED=826607762

node038.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.222
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.44
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		: 3000.222
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1841060 kB
Buffers:         22132 kB
Cached:         100548 kB
SwapCached:       1504 kB
Active:          79776 kB
Inactive:        74320 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1841060 kB
SwapTotal:     4192956 kB
SwapFree:      4163396 kB
Dirty:            3348 kB
Writeback:           0 kB
AnonPages:       29832 kB
Mapped:          14020 kB
Slab:            42196 kB
PageTables:       4004 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179812 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62476 MiB
End job on node038 at 2010-06-16 01:58:33