Trace number 2663696

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 28.0317 28.0383

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=5-P1=47-P2=89-P3=41-P4=37-P5=113-P6=47-P7=127-P8=37-B.opb
MD5SUMad74f094bba1086e11cc0beef00e98a6
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 benchmark9.72752
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 variables168
Total number of constraints17
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints17
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)392
Sum of products size (including duplicates)784
Number of different products392
Sum of products size784

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-2663696-1276650381.opb>
0.00/0.01	c original problem has 560 variables (560 bin, 0 int, 0 impl, 0 cont) and 409 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:
0.02/0.09	c (round 1) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 45 chg coeffs, 0 upgd conss, 2464 impls, 0 clqs
0.02/0.09	c (round 2) 22 del vars, 12 del conss, 0 chg bounds, 0 chg sides, 57 chg coeffs, 9 upgd conss, 3640 impls, 0 clqs
0.09/0.10	c (round 3) 36 del vars, 24 del conss, 0 chg bounds, 0 chg sides, 69 chg coeffs, 9 upgd conss, 4648 impls, 0 clqs
0.09/0.10	c (round 4) 50 del vars, 36 del conss, 0 chg bounds, 0 chg sides, 81 chg coeffs, 9 upgd conss, 5488 impls, 0 clqs
0.09/0.11	c (round 5) 64 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 93 chg coeffs, 9 upgd conss, 6160 impls, 0 clqs
0.09/0.11	c (round 6) 78 del vars, 60 del conss, 0 chg bounds, 0 chg sides, 105 chg coeffs, 9 upgd conss, 6664 impls, 0 clqs
0.09/0.12	c (round 7) 92 del vars, 72 del conss, 0 chg bounds, 0 chg sides, 117 chg coeffs, 9 upgd conss, 7000 impls, 0 clqs
0.09/0.12	c (round 8) 106 del vars, 84 del conss, 0 chg bounds, 0 chg sides, 129 chg coeffs, 9 upgd conss, 7168 impls, 0 clqs
0.09/0.12	c (round 9) 120 del vars, 96 del conss, 0 chg bounds, 0 chg sides, 141 chg coeffs, 9 upgd conss, 7168 impls, 0 clqs
0.09/0.15	c    (0.1s) probing: 192/440 (43.6%) - 0 fixings, 0 aggregations, 16 implications, 0 bound changes
0.09/0.15	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.15	c presolving (10 rounds):
0.09/0.15	c  120 deleted vars, 96 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 141 changed coefficients
0.09/0.15	c  7200 implications, 0 cliques
0.09/0.15	c presolved problem has 440 variables (440 bin, 0 int, 0 impl, 0 cont) and 305 constraints
0.09/0.15	c     288 constraints of type <and>
0.09/0.15	c       8 constraints of type <linear>
0.09/0.15	c       9 constraints of type <logicor>
0.09/0.15	c transformed objective value is always integral (scale: 2)
0.09/0.15	c Presolving Time: 0.07
0.09/0.15	c - non default parameters ----------------------------------------------------------------------
0.09/0.15	c # SCIP version 1.2.1.2
0.09/0.15	c 
0.09/0.15	c # frequency for displaying node information lines
0.09/0.15	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.15	c display/freq = 10000
0.09/0.15	c 
0.09/0.15	c # maximal time in seconds to run
0.09/0.15	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.15	c limits/time = 1800
0.09/0.15	c 
0.09/0.15	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.15	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.15	c limits/memory = 1620
0.09/0.15	c 
0.09/0.15	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.15	c lp/solvefreq = -1
0.09/0.15	c 
0.09/0.15	c # should presolving try to simplify inequalities
0.09/0.15	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.15	c constraints/linear/simplifyinequalities = TRUE
0.09/0.15	c 
0.09/0.15	c # should presolving try to simplify knapsacks
0.09/0.15	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.15	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.15	c 
0.09/0.15	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.15	c heuristics/undercover/freq = 0
0.09/0.15	c 
0.09/0.15	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.15	c separating/rapidlearning/freq = 0
0.09/0.15	c 
0.09/0.15	c -----------------------------------------------------------------------------------------------
0.09/0.15	c start solving
0.09/0.15	c 
0.09/0.15	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.15	c   0.1s|     1 |     2 |     0 |     - |1484k|   0 |   - | 440 | 305 |   0 |   0 |   0 |   0 |   0 | 1.000000e+00 |      --      |    Inf 
2.29/2.32	c   2.0s| 10000 |  8026 |     0 |   0.0 |6890k| 244 |   - | 440 | 685 |   0 |   0 |   0 |1310 |   0 | 1.000000e+00 |      --      |    Inf 
4.79/4.85	c   4.3s| 20000 | 14891 |     0 |   0.0 |  11M| 244 |   - | 440 | 756 |   0 |   0 |   0 |3497 |   0 | 1.000000e+00 |      --      |    Inf 
7.29/7.39	c   6.6s| 30000 | 22227 |     0 |   0.0 |  17M| 244 |   - | 440 |1186 |   0 |   0 |   0 |5451 |   0 | 1.000000e+00 |      --      |    Inf 
9.80/9.86	c   8.8s| 40000 | 30047 |     0 |   0.0 |  22M| 244 |   - | 440 |1283 |   0 |   0 |   0 |7177 |   0 | 1.000000e+00 |      --      |    Inf 
12.69/12.71	c  11.4s| 50000 | 36650 |     0 |   0.0 |  27M| 244 |   - | 440 |1212 |   0 |   0 |   0 |9759 |   0 | 1.000000e+00 |      --      |    Inf 
15.68/15.71	c  14.1s| 60000 | 42800 |     0 |   0.0 |  32M| 244 |   - | 440 |1093 |   0 |   0 |   0 |  12k|   0 | 1.000000e+00 |      --      |    Inf 
18.48/18.58	c  16.8s| 70000 | 49526 |     0 |   0.0 |  36M| 244 |   - | 440 |1240 |   0 |   0 |   0 |  14k|   0 | 1.000000e+00 |      --      |    Inf 
21.49/21.51	c  19.4s| 80000 | 55755 |     0 |   0.0 |  41M| 244 |   - | 440 |1084 |   0 |   0 |   0 |  17k|   0 | 1.000000e+00 |      --      |    Inf 
24.39/24.46	c  22.1s| 90000 | 62147 |     0 |   0.0 |  46M| 244 |   - | 440 |1374 |   0 |   0 |   0 |  20k|   0 | 1.000000e+00 |      --      |    Inf 
27.59/27.66	c  25.1s|100000 | 68882 |     0 |   0.0 |  51M| 244 |   - | 440 |1679 |   0 |   0 |   0 |  23k|   0 | 1.000000e+00 |      --      |    Inf 
27.88/27.99	o 3
27.88/27.99	c *25.4s|100461 |   899 |     0 |   0.0 |3458k| 244 |   - | 440 |1694 |   0 |   0 |   0 |  23k|   0 | 1.000000e+00 | 3.000000e+00 | 200.00%
27.98/28.01	c 
27.98/28.01	c SCIP Status        : problem is solved [optimal solution found]
27.98/28.01	c Solving Time (sec) : 25.46
27.98/28.01	c Solving Nodes      : 100482
27.98/28.01	c Primal Bound       : +3.00000000000000e+00 (1 solutions)
27.98/28.01	c Dual Bound         : +3.00000000000000e+00
27.98/28.01	c Gap                : 0.00 %
27.98/28.01	s OPTIMUM FOUND
27.98/28.01	v -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 x156 -x155 -x112 -x111 -x110 -x109 -x108 x107 x106 -x154 
27.98/28.01	v -x153 -x152 -x151 -x150 -x149 x148 -x105 -x104 -x103 -x102 x101 x100 x99 -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x98 x97 
27.98/28.01	v -x96 x95 x94 -x93 x92 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x91 -x90 -x89 x88 x87 x86 x85 -x133 -x132 -x131 -x130 -x129 
27.98/28.01	v -x128 -x127 -x84 -x83 -x82 -x81 -x80 x79 x78 -x126 -x125 -x124 -x123 -x122 x121 x120 -x77 -x76 -x75 -x74 -x73 -x72 x71 -x119 
27.98/28.01	v -x118 -x117 -x116 -x115 x114 -x113 -x70 -x69 -x68 x67 -x66 x65 x64 -x63 -x62 x61 -x60 -x59 -x58 x57 -x56 x55 -x54 -x53 x52 -x51 
27.98/28.01	v x50 -x49 -x48 -x47 -x46 -x45 x44 x43 -x42 -x41 -x40 -x39 -x38 x37 x36 -x35 -x34 -x33 -x32 x31 -x30 x29 -x28 -x27 -x26 -x25 
27.98/28.01	v -x24 x23 x22 -x21 x20 -x19 -x18 -x17 x16 x15 x14 -x13 x12 x11 -x10 -x9 x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
27.98/28.01	c SCIP Status        : problem is solved [optimal solution found]
27.98/28.01	c Solving Time       :      25.46
27.98/28.01	c Original Problem   :
27.98/28.01	c   Problem name     : HOME/instance-2663696-1276650381.opb
27.98/28.01	c   Variables        : 560 (560 binary, 0 integer, 0 implicit integer, 0 continuous)
27.98/28.01	c   Constraints      : 409 initial, 409 maximal
27.98/28.01	c Presolved Problem  :
27.98/28.01	c   Problem name     : t_HOME/instance-2663696-1276650381.opb
27.98/28.01	c   Variables        : 440 (440 binary, 0 integer, 0 implicit integer, 0 continuous)
27.98/28.01	c   Constraints      : 305 initial, 1714 maximal
27.98/28.01	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
27.98/28.01	c   trivial          :       0.00          0          0          0          0          0          0          0          0
27.98/28.01	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
27.98/28.01	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
27.98/28.01	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
27.98/28.01	c   implics          :       0.00          0          0          0          0          0          0          0          0
27.98/28.01	c   probing          :       0.02          0          0          0          0          0          0          0          0
27.98/28.01	c   and              :       0.03         16         96          0          0          0         96          0         96
27.98/28.01	c   linear           :       0.02          1          7          0          0          0          0          0         45
27.98/28.01	c   logicor          :       0.00          0          0          0          0          0          0          0          0
27.98/28.01	c   root node        :          -         50          -          -         50          -          -          -          -
27.98/28.01	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
27.98/28.01	c   integral         :          0          0          0          0          0          0          0          0          0          0
27.98/28.01	c   and              :        288          0     236270          0      88714       2308     408671          0          0          0
27.98/28.01	c   linear           :          8          0     233961          0      88714      15322     165804          0          0          0
27.98/28.01	c   logicor          :          9+         0     102714          0      88715        916      29722          0          0          0
27.98/28.01	c   countsols        :          0          0          0          0      88715          0          0          0          0          0
27.98/28.01	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
27.98/28.01	c   integral         :       0.00       0.00       0.00       0.00       0.00
27.98/28.01	c   and              :       4.12       0.00       2.80       0.00       1.32
27.98/28.01	c   linear           :       7.03       0.00       6.99       0.00       0.04
27.98/28.01	c   logicor          :       1.94       0.00       1.79       0.00       0.15
27.98/28.01	c   countsols        :       0.03       0.00       0.00       0.00       0.03
27.98/28.01	c Propagators        :       Time      Calls    Cutoffs    DomReds
27.98/28.01	c   vbounds          :       0.06          2          0          0
27.98/28.01	c   rootredcost      :       0.08          0          0          0
27.98/28.01	c   pseudoobj        :       0.27     235872          0         93
27.98/28.01	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
27.98/28.01	c   propagation      :       3.69      18546      18473     208447       49.5       1708       44.8          -
27.98/28.01	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
27.98/28.01	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
27.98/28.01	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
27.98/28.01	c   pseudo solution  :       0.00          1          1          1        1.0          0        0.0          -
27.98/28.01	c   applied globally :          -          -          -      22443       25.1          -          -          -
27.98/28.01	c   applied locally  :          -          -          -        796       58.7          -          -          -
27.98/28.01	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
27.98/28.01	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
27.98/28.01	c   redcost          :       0.00          0          0          0          0          0
27.98/28.01	c   impliedbounds    :       0.00          0          0          0          0          0
27.98/28.01	c   intobj           :       0.00          0          0          0          0          0
27.98/28.01	c   cgmip            :       0.00          0          0          0          0          0
27.98/28.01	c   gomory           :       0.00          0          0          0          0          0
27.98/28.01	c   strongcg         :       0.00          0          0          0          0          0
27.98/28.01	c   cmir             :       0.00          0          0          0          0          0
27.98/28.01	c   flowcover        :       0.00          0          0          0          0          0
27.98/28.01	c   clique           :       0.00          0          0          0          0          0
27.98/28.01	c   zerohalf         :       0.00          0          0          0          0          0
27.98/28.01	c   mcf              :       0.00          0          0          0          0          0
27.98/28.01	c   rapidlearning    :       0.00          0          0          0          0          0
27.98/28.01	c Pricers            :       Time      Calls       Vars
27.98/28.01	c   problem variables:       0.00          0          0
27.98/28.01	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
27.98/28.01	c   relpscost        :       0.00          0          0          0          0          0          0
27.98/28.01	c   pscost           :       0.00          0          0          0          0          0          0
27.98/28.01	c   inference        :       4.27      88714          0          0          0          0     177428
27.98/28.01	c   mostinf          :       0.00          0          0          0          0          0          0
27.98/28.01	c   leastinf         :       0.00          0          0          0          0          0          0
27.98/28.01	c   fullstrong       :       0.00          0          0          0          0          0          0
27.98/28.01	c   allfullstrong    :       0.00          0          0          0          0          0          0
27.98/28.01	c   random           :       0.00          0          0          0          0          0          0
27.98/28.01	c Primal Heuristics  :       Time      Calls      Found
27.98/28.01	c   LP solutions     :       0.00          -          0
27.98/28.01	c   pseudo solutions :       0.18          -          1
27.98/28.01	c   oneopt           :       0.06          0          0
27.98/28.01	c   trivial          :       0.00          2          0
27.98/28.01	c   simplerounding   :       0.00          0          0
27.98/28.01	c   zirounding       :       0.00          0          0
27.98/28.01	c   rounding         :       0.00          0          0
27.98/28.01	c   shifting         :       0.00          0          0
27.98/28.01	c   intshifting      :       0.00          0          0
27.98/28.01	c   twoopt           :       0.00          0          0
27.98/28.01	c   fixandinfer      :       0.00          0          0
27.98/28.01	c   feaspump         :       0.00          0          0
27.98/28.01	c   coefdiving       :       0.00          0          0
27.98/28.01	c   pscostdiving     :       0.00          0          0
27.98/28.01	c   fracdiving       :       0.00          0          0
27.98/28.01	c   veclendiving     :       0.00          0          0
27.98/28.01	c   intdiving        :       0.00          0          0
27.98/28.01	c   actconsdiving    :       0.00          0          0
27.98/28.01	c   objpscostdiving  :       0.00          0          0
27.98/28.01	c   rootsoldiving    :       0.00          0          0
27.98/28.01	c   linesearchdiving :       0.00          0          0
27.98/28.01	c   guideddiving     :       0.00          0          0
27.98/28.01	c   octane           :       0.00          0          0
27.98/28.01	c   rens             :       0.00          0          0
27.98/28.01	c   rins             :       0.00          0          0
27.98/28.01	c   localbranching   :       0.00          0          0
27.98/28.01	c   mutation         :       0.00          0          0
27.98/28.01	c   crossover        :       0.00          0          0
27.98/28.01	c   dins             :       0.00          0          0
27.98/28.01	c   undercover       :       0.00          0          0
27.98/28.01	c   nlp              :       0.09          0          0
27.98/28.01	c   trysol           :       0.04          0          0
27.98/28.01	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
27.98/28.01	c   primal LP        :       0.00          0          0       0.00          -
27.98/28.01	c   dual LP          :       0.00          0          0       0.00          -
27.98/28.01	c   lex dual LP      :       0.00          0          0       0.00          -
27.98/28.01	c   barrier LP       :       0.00          0          0       0.00          -
27.98/28.01	c   diving/probing LP:       0.00          0          0       0.00          -
27.98/28.01	c   strong branching :       0.00          0          0       0.00          -
27.98/28.01	c     (at root node) :          -          0          0       0.00          -
27.98/28.01	c   conflict analysis:       0.00          0          0       0.00          -
27.98/28.01	c B&B Tree           :
27.98/28.01	c   number of runs   :          1
27.98/28.01	c   nodes            :     100482
27.98/28.01	c   nodes (total)    :     100482
27.98/28.01	c   nodes left       :          0
27.98/28.01	c   max depth        :        244
27.98/28.01	c   max depth (total):        244
27.98/28.01	c   backtracks       :       7523 (7.5%)
27.98/28.01	c   delayed cutoffs  :       8662
27.98/28.01	c   repropagations   :      18910 (76593 domain reductions, 6780 cutoffs)
27.98/28.01	c   avg switch length:       5.15
27.98/28.01	c   switching time   :       3.62
27.98/28.01	c Solution           :
27.98/28.01	c   Solutions found  :          1 (1 improvements)
27.98/28.01	c   First Solution   : +3.00000000000000e+00   (in run 1, after 100461 nodes, 25.26 seconds, depth 74, found by <relaxation>)
27.98/28.01	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 100461 nodes, 25.26 seconds, depth 74, found by <relaxation>)
27.98/28.01	c   Dual Bound       : +3.00000000000000e+00
27.98/28.01	c   Gap              :       0.00 %
27.98/28.01	c   Root Dual Bound  : +1.00000000000000e+00
27.98/28.01	c   Root Iterations  :          0
27.98/28.03	c Time complete: 28.02.

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-2663696-1276650381/watcher-2663696-1276650381 -o /tmp/evaluation-result-2663696-1276650381/solver-2663696-1276650381 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663696-1276650381.opb -t 1800 -m 1800 

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


[startup+0 s]
/proc/loadavg: 1.16 1.04 1.01 3/106 13291
/proc/meminfo: memFree=1618180/2059040 swapFree=4192956/4192956
[pid=13291] ppid=13289 vsize=6584 CPUtime=0
/proc/13291/stat : 13291 (pbscip.linux.x8) R 13289 13291 12809 0 -1 4202496 1000 0 0 0 0 0 0 0 20 0 1 0 6331023 6742016 922 1992294400 4194304 7136930 140736828404512 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13291/statm: 1646 930 254 719 0 925 0

[startup+0.0283739 s]
/proc/loadavg: 1.16 1.04 1.01 3/106 13291
/proc/meminfo: memFree=1618180/2059040 swapFree=4192956/4192956
[pid=13291] ppid=13289 vsize=11724 CPUtime=0.02
/proc/13291/stat : 13291 (pbscip.linux.x8) R 13289 13291 12809 0 -1 4202496 2822 0 0 0 1 1 0 0 20 0 1 0 6331023 12005376 2134 1992294400 4194304 7136930 140736828404512 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13291/statm: 2931 2134 328 719 0 2210 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 11724

[startup+0.101381 s]
/proc/loadavg: 1.16 1.04 1.01 3/106 13291
/proc/meminfo: memFree=1618180/2059040 swapFree=4192956/4192956
[pid=13291] ppid=13289 vsize=12884 CPUtime=0.09
/proc/13291/stat : 13291 (pbscip.linux.x8) R 13289 13291 12809 0 -1 4202496 4004 0 0 0 4 5 0 0 20 0 1 0 6331023 13193216 2289 1992294400 4194304 7136930 140736828404512 18446744073709551615 6346613 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13291/statm: 3221 2304 360 719 0 2500 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12884

[startup+0.3014 s]
/proc/loadavg: 1.16 1.04 1.01 3/106 13291
/proc/meminfo: memFree=1618180/2059040 swapFree=4192956/4192956
[pid=13291] ppid=13289 vsize=13992 CPUtime=0.29
/proc/13291/stat : 13291 (pbscip.linux.x8) R 13289 13291 12809 0 -1 4202496 8080 0 0 0 21 8 0 0 20 0 1 0 6331023 14327808 2766 1992294400 4194304 7136930 140736828404512 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13291/statm: 3498 2766 394 719 0 2777 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13992

[startup+0.701439 s]
/proc/loadavg: 1.16 1.04 1.01 3/106 13291
/proc/meminfo: memFree=1618180/2059040 swapFree=4192956/4192956
[pid=13291] ppid=13289 vsize=15356 CPUtime=0.69
/proc/13291/stat : 13291 (pbscip.linux.x8) R 13289 13291 12809 0 -1 4202496 8431 0 0 0 56 13 0 0 21 0 1 0 6331023 15724544 3117 1992294400 4194304 7136930 140736828404512 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13291/statm: 3839 3117 394 719 0 3118 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15356

[startup+1.50152 s]
/proc/loadavg: 1.16 1.04 1.01 2/107 13294
/proc/meminfo: memFree=1605400/2059040 swapFree=4192956/4192956
[pid=13291] ppid=13289 vsize=17708 CPUtime=1.49
/proc/13291/stat : 13291 (pbscip.linux.x8) R 13289 13291 12809 0 -1 4202496 9043 0 0 0 127 22 0 0 23 0 1 0 6331023 18132992 3729 1992294400 4194304 7136930 140736828404512 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13291/statm: 4427 3729 394 719 0 3706 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17708

[startup+3.10168 s]
/proc/loadavg: 1.16 1.04 1.01 2/107 13294
/proc/meminfo: memFree=1602300/2059040 swapFree=4192956/4192956
[pid=13291] ppid=13289 vsize=22592 CPUtime=3.09
/proc/13291/stat : 13291 (pbscip.linux.x8) R 13289 13291 12809 0 -1 4202496 10273 0 0 0 270 39 0 0 25 0 1 0 6331023 23134208 4959 1992294400 4194304 7136930 140736828404512 18446744073709551615 5909056 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13291/statm: 5648 4959 394 719 0 4927 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 22592

[startup+6.30099 s]
/proc/loadavg: 1.14 1.04 1.01 2/107 13294
/proc/meminfo: memFree=1593992/2059040 swapFree=4192956/4192956
[pid=13291] ppid=13289 vsize=29724 CPUtime=6.29
/proc/13291/stat : 13291 (pbscip.linux.x8) R 13289 13291 12809 0 -1 4202496 12104 0 0 0 560 69 0 0 25 0 1 0 6331023 30437376 6790 1992294400 4194304 7136930 140736828404512 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13291/statm: 7431 6790 394 719 0 6710 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 29724

[startup+12.7006 s]
/proc/loadavg: 1.13 1.04 1.01 2/107 13294
/proc/meminfo: memFree=1578740/2059040 swapFree=4192956/4192956
[pid=13291] ppid=13289 vsize=43808 CPUtime=12.69
/proc/13291/stat : 13291 (pbscip.linux.x8) R 13289 13291 12809 0 -1 4202496 15677 0 0 0 1140 129 0 0 25 0 1 0 6331023 44859392 10363 1992294400 4194304 7136930 140736828404512 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13291/statm: 10952 10363 394 719 0 10231 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 43808

[startup+25.5009 s]
/proc/loadavg: 1.10 1.04 1.01 2/107 13294
/proc/meminfo: memFree=1553692/2059040 swapFree=4192956/4192956
[pid=13291] ppid=13289 vsize=67672 CPUtime=25.48
/proc/13291/stat : 13291 (pbscip.linux.x8) R 13289 13291 12809 0 -1 4202496 21755 0 0 0 2310 238 0 0 25 0 1 0 6331023 69296128 16441 1992294400 4194304 7136930 140736828404512 18446744073709551615 5892363 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13291/statm: 16918 16441 394 719 0 16197 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 67672

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

[startup+27.101 s]
/proc/loadavg: 1.10 1.04 1.01 2/107 13294
/proc/meminfo: memFree=1551708/2059040 swapFree=4192956/4192956
[pid=13291] ppid=13289 vsize=72288 CPUtime=27.08
/proc/13291/stat : 13291 (pbscip.linux.x8) R 13289 13291 12809 0 -1 4202496 22414 0 0 0 2458 250 0 0 25 0 1 0 6331023 74022912 17100 1992294400 4194304 7136930 140736828404512 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13291/statm: 18072 17100 394 719 0 17351 0
Current children cumulated CPU time (s) 27.08
Current children cumulated vsize (KiB) 72288

[startup+27.5091 s]
/proc/loadavg: 1.10 1.04 1.01 2/107 13294
/proc/meminfo: memFree=1550592/2059040 swapFree=4192956/4192956
[pid=13291] ppid=13289 vsize=72652 CPUtime=27.49
/proc/13291/stat : 13291 (pbscip.linux.x8) R 13289 13291 12809 0 -1 4202496 22473 0 0 0 2497 252 0 0 25 0 1 0 6331023 74395648 17159 1992294400 4194304 7136930 140736828404512 18446744073709551615 5892263 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13291/statm: 18163 17159 394 719 0 17442 0
Current children cumulated CPU time (s) 27.49
Current children cumulated vsize (KiB) 72652

[startup+27.9011 s]
/proc/loadavg: 1.10 1.04 1.01 2/107 13294
/proc/meminfo: memFree=1550592/2059040 swapFree=4192956/4192956
[pid=13291] ppid=13289 vsize=73956 CPUtime=27.88
/proc/13291/stat : 13291 (pbscip.linux.x8) R 13289 13291 12809 0 -1 4202496 22821 0 0 0 2534 254 0 0 25 0 1 0 6331023 75730944 17507 1992294400 4194304 7136930 140736828404512 18446744073709551615 6165759 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13291/statm: 18489 17507 394 719 0 17768 0
Current children cumulated CPU time (s) 27.88
Current children cumulated vsize (KiB) 73956

[startup+28.0011 s]
/proc/loadavg: 1.10 1.04 1.01 2/107 13294
/proc/meminfo: memFree=1550592/2059040 swapFree=4192956/4192956
[pid=13291] ppid=13289 vsize=73956 CPUtime=27.98
/proc/13291/stat : 13291 (pbscip.linux.x8) R 13289 13291 12809 0 -1 4202496 22821 0 0 0 2544 254 0 0 25 0 1 0 6331023 75730944 17507 1992294400 4194304 7136930 140736828404512 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13291/statm: 18489 17507 394 719 0 17768 0
Current children cumulated CPU time (s) 27.98
Current children cumulated vsize (KiB) 73956

Child status: 0
Real time (s): 28.0383
CPU time (s): 28.0317
CPU user time (s): 25.4781
CPU system time (s): 2.55361
CPU usage (%): 99.9765
Max. virtual memory (cumulated for all children) (KiB): 73956

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 25.4781
system time used= 2.55361
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22834
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= 354

runsolver used 0.037994 second user time and 0.153976 second system time

The end

Launcher Data 

Begin job on node036 at 2010-06-16 03:06:21
IDJOB=2663696
IDBENCH=48069
IDSOLVER=1167
FILE ID=node036/2663696-1276650381
PBS_JOBID= 11172433
Free space on /tmp= 62524 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=7-P0=5-P1=47-P2=89-P3=41-P4=37-P5=113-P6=47-P7=127-P8=37-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-2663696-1276650381/watcher-2663696-1276650381 -o /tmp/evaluation-result-2663696-1276650381/solver-2663696-1276650381 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663696-1276650381.opb -t 1800 -m 1800

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

MD5SUM BENCH= ad74f094bba1086e11cc0beef00e98a6
RANDOM SEED=407823233

node036.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		: 3000.251
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	: 6000.50
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		: 3000.251
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1618832 kB
Buffers:         81220 kB
Cached:         218200 kB
SwapCached:          0 kB
Active:         151288 kB
Inactive:       207680 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1618832 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            3240 kB
Writeback:           0 kB
AnonPages:       59484 kB
Mapped:          15384 kB
Slab:            59500 kB
PageTables:       4056 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181056 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= 62524 MiB
End job on node036 at 2010-06-16 03:06:49