Trace number 2664776

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 solverOPT4 6.539 6.54051

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/logic_synthesis/normalized-rd73.b.opb
MD5SUMdfce4275740b480be21a5dfa4d39780e
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark4
Best CPU time to get the best result obtained on this benchmark0.285955
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 4
Optimality of the best value was proved YES
Number of variables220
Total number of constraints515
Number of constraints which are clauses515
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 constraint5
Maximum length of a constraint109
Number of terms in the objective function 220
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 220
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 220
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 

0.00/0.00	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-2664776-1276593209.opb>
0.00/0.03	c original problem has 220 variables (220 bin, 0 int, 0 impl, 0 cont) and 515 constraints
0.00/0.03	c problem read
0.00/0.03	c presolving settings loaded
0.00/0.03	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
0.00/0.04	o 220
0.00/0.04	o 211
0.00/0.04	c feasible solution found by trivial heuristic, objective value  2.110000e+02
0.00/0.04	c presolving:
0.00/0.06	c (round 1) 0 del vars, 5 del conss, 0 chg bounds, 4 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.00/0.08	c (round 2) 0 del vars, 47 del conss, 0 chg bounds, 4 chg sides, 0 chg coeffs, 510 upgd conss, 0 impls, 0 clqs
0.00/0.08	c    (0.0s) probing: 101/220 (45.9%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.08	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.08	c presolving (3 rounds):
0.00/0.08	c  0 deleted vars, 47 deleted constraints, 0 tightened bounds, 0 added holes, 4 changed sides, 0 changed coefficients
0.00/0.08	c  0 implications, 0 cliques
0.00/0.08	c presolved problem has 220 variables (220 bin, 0 int, 0 impl, 0 cont) and 468 constraints
0.00/0.08	c     468 constraints of type <logicor>
0.00/0.08	c transformed objective value is always integral (scale: 1)
0.00/0.08	c Presolving Time: 0.04
0.00/0.08	c - non default parameters ----------------------------------------------------------------------
0.00/0.08	c # SCIP version 1.2.1.2
0.00/0.08	c 
0.00/0.08	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.00/0.08	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.08	c conflict/interconss = 0
0.00/0.08	c 
0.00/0.08	c # should binary conflicts be preferred?
0.00/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.08	c conflict/preferbinary = TRUE
0.00/0.08	c 
0.00/0.08	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.00/0.08	c # [type: int, range: [-1,2147483647], default: 0]
0.00/0.08	c constraints/agelimit = 1
0.00/0.08	c 
0.00/0.08	c # should enforcement of pseudo solution be disabled?
0.00/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.08	c constraints/disableenfops = TRUE
0.00/0.08	c 
0.00/0.08	c # frequency for displaying node information lines
0.00/0.08	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.08	c display/freq = 10000
0.00/0.08	c 
0.00/0.08	c # maximal time in seconds to run
0.00/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.08	c limits/time = 1799.97
0.00/0.08	c 
0.00/0.08	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.08	c limits/memory = 1620
0.00/0.08	c 
0.00/0.08	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.00/0.08	c # [type: int, range: [-1,2147483647], default: 1]
0.00/0.08	c lp/solvefreq = -1
0.00/0.08	c 
0.00/0.08	c # LP pricing strategy ('l'pi default, 'a'uto, 'f'ull pricing, 'p'artial, 's'teepest edge pricing, 'q'uickstart steepest edge pricing, 'd'evex pricing)
0.00/0.08	c # [type: char, range: {lafpsqd}, default: l]
0.00/0.08	c lp/pricing = a
0.00/0.08	c 
0.00/0.08	c # should presolving try to simplify inequalities
0.00/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.08	c constraints/linear/simplifyinequalities = TRUE
0.00/0.08	c 
0.00/0.09	c # should presolving try to simplify knapsacks
0.00/0.09	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.09	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.09	c 
0.00/0.09	c # priority of node selection rule <dfs> in standard mode
0.00/0.09	c # [type: int, range: [-536870912,536870911], default: 0]
0.00/0.09	c nodeselection/dfs/stdpriority = 1000000
0.00/0.09	c 
0.00/0.09	c -----------------------------------------------------------------------------------------------
0.00/0.09	c start solving
0.00/0.09	c 
0.00/0.09	o 189
0.00/0.09	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.09	c t 0.0s|     1 |     0 |     0 |     - |1501k|   0 |   - | 220 | 468 |   0 |   0 |   0 |   0 |   0 |      --      | 1.890000e+02 |    Inf 
0.00/0.09	c   0.0s|     1 |     2 |     0 |     - |1495k|   0 |   - | 220 | 468 |   0 |   0 |   0 |   0 |   0 | 0.000000e+00 | 1.890000e+02 |    Inf 
0.09/0.10	o 6
0.09/0.10	c * 0.1s|   201 |   188 |     0 |   0.0 |1583k| 200 |   - | 220 | 468 |   0 |   0 |   0 |   0 |   0 | 1.000000e+00 | 6.000000e+00 | 500.00%
0.09/0.13	o 5
0.09/0.13	c * 0.1s|   325 |   183 |     0 |   0.0 |1593k| 200 |   - | 220 | 470 |   0 |   0 |   0 |  73 |   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
2.59/2.63	c   2.3s| 10000 |    89 |     0 |   0.0 |1595k| 200 |   - | 220 | 468 |   0 |   0 |   0 |5869 |   0 | 1.000000e+00 | 5.000000e+00 | 400.00%
4.19/4.20	o 4
4.19/4.20	c * 3.7s| 15519 |    57 |     0 |   0.0 |1603k| 200 |   - | 220 | 471 |   0 |   0 |   0 |8773 |   0 | 1.000000e+00 | 4.000000e+00 | 300.00%
5.60/5.60	c   5.1s| 20000 |    28 |     0 |   0.0 |1596k| 200 |   - | 220 | 468 |   0 |   0 |   0 |  10k|   0 | 1.000000e+00 | 4.000000e+00 | 300.00%
6.49/6.53	c 
6.49/6.53	c SCIP Status        : problem is solved [optimal solution found]
6.49/6.53	c Solving Time (sec) : 5.92
6.49/6.53	c Solving Nodes      : 22672
6.49/6.53	c Primal Bound       : +4.00000000000000e+00 (7 solutions)
6.49/6.53	c Dual Bound         : +4.00000000000000e+00
6.49/6.53	c Gap                : 0.00 %
6.49/6.53	s OPTIMUM FOUND
6.49/6.53	v -x220 -x219 -x218 -x217 -x216 -x215 -x214 -x213 -x212 -x211 -x210 -x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 x200 -x199 
6.49/6.53	v -x198 -x197 -x196 -x195 -x194 -x193 -x192 -x191 -x190 -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 
6.49/6.53	v -x177 -x176 -x175 -x174 -x173 -x172 -x171 -x170 -x169 x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 
6.49/6.53	v -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 
6.49/6.53	v -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 -x126 -x125 -x124 -x123 -x122 -x121 x120 -x119 -x118 -x117 -x116 
6.49/6.53	v -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 
6.49/6.53	v -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 
6.49/6.53	v -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 
6.49/6.53	v -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 
6.49/6.53	v -x18 -x17 x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1 
6.49/6.53	c SCIP Status        : problem is solved [optimal solution found]
6.49/6.53	c Solving Time       :       5.92
6.49/6.53	c Original Problem   :
6.49/6.53	c   Problem name     : HOME/instance-2664776-1276593209.opb
6.49/6.53	c   Variables        : 220 (220 binary, 0 integer, 0 implicit integer, 0 continuous)
6.49/6.53	c   Constraints      : 515 initial, 515 maximal
6.49/6.53	c Presolved Problem  :
6.49/6.53	c   Problem name     : t_HOME/instance-2664776-1276593209.opb
6.49/6.53	c   Variables        : 220 (220 binary, 0 integer, 0 implicit integer, 0 continuous)
6.49/6.53	c   Constraints      : 468 initial, 494 maximal
6.49/6.53	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
6.49/6.53	c   trivial          :       0.00          0          0          0          0          0          0          0          0
6.49/6.53	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
6.49/6.53	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
6.49/6.53	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
6.49/6.53	c   implics          :       0.00          0          0          0          0          0          0          0          0
6.49/6.53	c   probing          :       0.01          0          0          0          0          0          0          0          0
6.49/6.53	c   linear           :       0.02          0          0          0          0          0          5          4          0
6.49/6.53	c   logicor          :       0.01          0          0          0          0          0         42          0          0
6.49/6.53	c   root node        :          -        200          -          -        200          -          -          -          -
6.49/6.53	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
6.49/6.53	c   integral         :          0          0          0          0          0          0          0          0          0          0
6.49/6.53	c   logicor          :        468+         0      47616          0          1      10374     152504          0          0          0
6.49/6.53	c   countsols        :          0          0          0          0          3          0          0          0          0          0
6.49/6.53	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
6.49/6.53	c   integral         :       0.00       0.00       0.00       0.00       0.00
6.49/6.53	c   logicor          :       1.56       0.00       1.56       0.00       0.00
6.49/6.53	c   countsols        :       0.00       0.00       0.00       0.00       0.00
6.49/6.53	c Propagators        :       Time      Calls    Cutoffs    DomReds
6.49/6.53	c   vbounds          :       0.05          2          0          0
6.49/6.53	c   rootredcost      :       0.04          0          0          0
6.49/6.53	c   pseudoobj        :       1.94      85468       2862     701005
6.49/6.53	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
6.49/6.53	c   propagation      :       1.01      12318      12316      12316       29.6        298       43.5          -
6.49/6.53	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
6.49/6.53	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
6.49/6.53	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
6.49/6.53	c   pseudo solution  :       0.00          2          2          2        7.0          0        0.0          -
6.49/6.53	c   applied globally :          -          -          -       8508       15.2          -          -          -
6.49/6.53	c   applied locally  :          -          -          -       3963       60.0          -          -          -
6.49/6.53	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
6.49/6.53	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
6.49/6.53	c   redcost          :       0.00          0          0          0          0          0
6.49/6.53	c   impliedbounds    :       0.00          0          0          0          0          0
6.49/6.53	c   intobj           :       0.00          0          0          0          0          0
6.49/6.53	c   cgmip            :       0.00          0          0          0          0          0
6.49/6.53	c   gomory           :       0.00          0          0          0          0          0
6.49/6.53	c   strongcg         :       0.00          0          0          0          0          0
6.49/6.53	c   cmir             :       0.00          0          0          0          0          0
6.49/6.53	c   flowcover        :       0.00          0          0          0          0          0
6.49/6.53	c   clique           :       0.00          0          0          0          0          0
6.49/6.53	c   zerohalf         :       0.00          0          0          0          0          0
6.49/6.53	c   mcf              :       0.00          0          0          0          0          0
6.49/6.53	c   rapidlearning    :       0.00          0          0          0          0          0
6.49/6.53	c Pricers            :       Time      Calls       Vars
6.49/6.53	c   problem variables:       0.00          0          0
6.49/6.53	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
6.49/6.53	c   relpscost        :       0.00          0          0          0          0          0          0
6.49/6.53	c   pscost           :       0.00          0          0          0          0          0          0
6.49/6.53	c   inference        :       0.33      15217          0          0          0          0      30434
6.49/6.53	c   mostinf          :       0.00          0          0          0          0          0          0
6.49/6.53	c   leastinf         :       0.00          0          0          0          0          0          0
6.49/6.53	c   fullstrong       :       0.00          0          0          0          0          0          0
6.49/6.53	c   allfullstrong    :       0.00          0          0          0          0          0          0
6.49/6.53	c   random           :       0.00          0          0          0          0          0          0
6.49/6.53	c Primal Heuristics  :       Time      Calls      Found
6.49/6.53	c   LP solutions     :       0.00          -          0
6.49/6.53	c   pseudo solutions :       0.00          -          3
6.49/6.53	c   oneopt           :       0.01          0          0
6.49/6.53	c   trivial          :       0.00          2          4
6.49/6.53	c   simplerounding   :       0.00          0          0
6.49/6.53	c   zirounding       :       0.00          0          0
6.49/6.53	c   rounding         :       0.00          0          0
6.49/6.53	c   shifting         :       0.00          0          0
6.49/6.53	c   intshifting      :       0.00          0          0
6.49/6.53	c   twoopt           :       0.00          0          0
6.49/6.53	c   fixandinfer      :       0.00          0          0
6.49/6.53	c   feaspump         :       0.00          0          0
6.49/6.53	c   coefdiving       :       0.00          0          0
6.49/6.53	c   pscostdiving     :       0.00          0          0
6.49/6.53	c   fracdiving       :       0.00          0          0
6.49/6.53	c   veclendiving     :       0.00          0          0
6.49/6.53	c   intdiving        :       0.00          0          0
6.49/6.53	c   actconsdiving    :       0.00          0          0
6.49/6.53	c   objpscostdiving  :       0.00          0          0
6.49/6.53	c   rootsoldiving    :       0.00          0          0
6.49/6.53	c   linesearchdiving :       0.00          0          0
6.49/6.53	c   guideddiving     :       0.00          0          0
6.49/6.53	c   octane           :       0.00          0          0
6.49/6.53	c   rens             :       0.00          0          0
6.49/6.53	c   rins             :       0.00          0          0
6.49/6.53	c   localbranching   :       0.00          0          0
6.49/6.53	c   mutation         :       0.00          0          0
6.49/6.53	c   crossover        :       0.00          0          0
6.49/6.53	c   dins             :       0.00          0          0
6.49/6.53	c   undercover       :       0.00          0          0
6.49/6.53	c   nlp              :       0.01          0          0
6.49/6.53	c   trysol           :       0.00          0          0
6.49/6.53	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
6.49/6.53	c   primal LP        :       0.00          0          0       0.00          -
6.49/6.53	c   dual LP          :       0.00          0          0       0.00          -
6.49/6.53	c   lex dual LP      :       0.00          0          0       0.00          -
6.49/6.53	c   barrier LP       :       0.00          0          0       0.00          -
6.49/6.53	c   diving/probing LP:       0.00          0          0       0.00          -
6.49/6.53	c   strong branching :       0.00          0          0       0.00          -
6.49/6.53	c     (at root node) :          -          0          0       0.00          -
6.49/6.53	c   conflict analysis:       0.00          0          0       0.00          -
6.49/6.53	c B&B Tree           :
6.49/6.53	c   number of runs   :          1
6.49/6.53	c   nodes            :      22672
6.49/6.53	c   nodes (total)    :      22672
6.49/6.53	c   nodes left       :          0
6.49/6.53	c   max depth        :        200
6.49/6.53	c   max depth (total):        200
6.49/6.53	c   backtracks       :      11222 (49.5%)
6.49/6.53	c   delayed cutoffs  :       7746
6.49/6.53	c   repropagations   :      38256 (340440 domain reductions, 5786 cutoffs)
6.49/6.53	c   avg switch length:       4.47
6.49/6.53	c   switching time   :       0.83
6.49/6.53	c Solution           :
6.49/6.53	c   Solutions found  :          7 (6 improvements)
6.49/6.53	c   First Solution   : +2.20000000000000e+02   (in run 1, after 0 nodes, 0.00 seconds, depth 0, found by <trivial>)
6.49/6.53	c   Primal Bound     : +4.00000000000000e+00   (in run 1, after 15519 nodes, 3.74 seconds, depth 63, found by <relaxation>)
6.49/6.53	c   Dual Bound       : +4.00000000000000e+00
6.49/6.53	c   Gap              :       0.00 %
6.49/6.53	c   Root Dual Bound  : +0.00000000000000e+00
6.49/6.53	c   Root Iterations  :          0
6.49/6.54	c Time complete: 6.53.

Verifier Data 

OK	4

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2664776-1276593209/watcher-2664776-1276593209 -o /tmp/evaluation-result-2664776-1276593209/solver-2664776-1276593209 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2664776-1276593209.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 1.01 1.00 3/106 3549
/proc/meminfo: memFree=1818492/2059040 swapFree=4140224/4192956
[pid=3549] ppid=3547 vsize=6584 CPUtime=0
/proc/3549/stat : 3549 (pbscip.linux.x8) R 3547 3549 2533 0 -1 4202496 935 0 0 0 0 0 0 0 20 0 1 0 32977236 6742016 857 1992294400 4194304 7136930 140736163128576 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/3549/statm: 1646 865 254 719 0 925 0

[startup+0.106617 s]
/proc/loadavg: 0.97 1.01 1.00 3/106 3549
/proc/meminfo: memFree=1818492/2059040 swapFree=4140224/4192956
[pid=3549] ppid=3547 vsize=13876 CPUtime=0.09
/proc/3549/stat : 3549 (pbscip.linux.x8) R 3547 3549 2533 0 -1 4202496 3688 0 0 0 8 1 0 0 18 0 1 0 32977236 14209024 2739 1992294400 4194304 7136930 140736163128576 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3549/statm: 3469 2739 375 719 0 2748 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13876

[startup+0.201626 s]
/proc/loadavg: 0.97 1.01 1.00 3/106 3549
/proc/meminfo: memFree=1818492/2059040 swapFree=4140224/4192956
[pid=3549] ppid=3547 vsize=14140 CPUtime=0.19
/proc/3549/stat : 3549 (pbscip.linux.x8) R 3547 3549 2533 0 -1 4202496 3768 0 0 0 16 3 0 0 18 0 1 0 32977236 14479360 2819 1992294400 4194304 7136930 140736163128576 18446744073709551615 4703926 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3549/statm: 3535 2819 382 719 0 2814 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 14140

[startup+0.301639 s]
/proc/loadavg: 0.97 1.01 1.00 3/106 3549
/proc/meminfo: memFree=1818492/2059040 swapFree=4140224/4192956
[pid=3549] ppid=3547 vsize=14272 CPUtime=0.29
/proc/3549/stat : 3549 (pbscip.linux.x8) R 3547 3549 2533 0 -1 4202496 3794 0 0 0 25 4 0 0 18 0 1 0 32977236 14614528 2845 1992294400 4194304 7136930 140736163128576 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3549/statm: 3568 2845 382 719 0 2847 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14272

[startup+0.700674 s]
/proc/loadavg: 0.97 1.01 1.00 3/106 3549
/proc/meminfo: memFree=1818492/2059040 swapFree=4140224/4192956
[pid=3549] ppid=3547 vsize=14404 CPUtime=0.69
/proc/3549/stat : 3549 (pbscip.linux.x8) R 3547 3549 2533 0 -1 4202496 3826 0 0 0 59 10 0 0 18 0 1 0 32977236 14749696 2877 1992294400 4194304 7136930 140736163128576 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3549/statm: 3601 2877 382 719 0 2880 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14404

[startup+1.50075 s]
/proc/loadavg: 0.97 1.01 1.00 2/107 3550
/proc/meminfo: memFree=1808192/2059040 swapFree=4140224/4192956
[pid=3549] ppid=3547 vsize=14668 CPUtime=1.49
/proc/3549/stat : 3549 (pbscip.linux.x8) R 3547 3549 2533 0 -1 4202496 3886 0 0 0 131 18 0 0 19 0 1 0 32977236 15020032 2937 1992294400 4194304 7136930 140736163128576 18446744073709551615 4660838 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3549/statm: 3667 2937 382 719 0 2946 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14668

[startup+3.10091 s]
/proc/loadavg: 0.97 1.01 1.00 2/107 3550
/proc/meminfo: memFree=1807696/2059040 swapFree=4140224/4192956
[pid=3549] ppid=3547 vsize=15068 CPUtime=3.09
/proc/3549/stat : 3549 (pbscip.linux.x8) R 3547 3549 2533 0 -1 4202496 3975 0 0 0 277 32 0 0 23 0 1 0 32977236 15429632 3026 1992294400 4194304 7136930 140736163128576 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3549/statm: 3767 3026 382 719 0 3046 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15068

[startup+6.30121 s]
/proc/loadavg: 0.97 1.01 1.00 2/107 3550
/proc/meminfo: memFree=1806952/2059040 swapFree=4140224/4192956
[pid=3549] ppid=3547 vsize=15888 CPUtime=6.29
/proc/3549/stat : 3549 (pbscip.linux.x8) R 3547 3549 2533 0 -1 4202496 4167 0 0 0 573 56 0 0 25 0 1 0 32977236 16269312 3218 1992294400 4194304 7136930 140736163128576 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3549/statm: 3972 3218 382 719 0 3251 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 15888

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

[startup+6.40122 s]
/proc/loadavg: 0.97 1.01 1.00 2/107 3550
/proc/meminfo: memFree=1806952/2059040 swapFree=4140224/4192956
[pid=3549] ppid=3547 vsize=15888 CPUtime=6.39
/proc/3549/stat : 3549 (pbscip.linux.x8) R 3547 3549 2533 0 -1 4202496 4171 0 0 0 583 56 0 0 25 0 1 0 32977236 16269312 3222 1992294400 4194304 7136930 140736163128576 18446744073709551615 4999867 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3549/statm: 3972 3222 382 719 0 3251 0
Current children cumulated CPU time (s) 6.39
Current children cumulated vsize (KiB) 15888

[startup+6.50136 s]
/proc/loadavg: 0.97 1.01 1.00 2/107 3550
/proc/meminfo: memFree=1806952/2059040 swapFree=4140224/4192956
[pid=3549] ppid=3547 vsize=15888 CPUtime=6.49
/proc/3549/stat : 3549 (pbscip.linux.x8) R 3547 3549 2533 0 -1 4202496 4171 0 0 0 592 57 0 0 25 0 1 0 32977236 16269312 3222 1992294400 4194304 7136930 140736163128576 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/3549/statm: 3972 3222 382 719 0 3251 0
Current children cumulated CPU time (s) 6.49
Current children cumulated vsize (KiB) 15888

Child status: 0
Real time (s): 6.54051
CPU time (s): 6.539
CPU user time (s): 5.96009
CPU system time (s): 0.578911
CPU usage (%): 99.977
Max. virtual memory (cumulated for all children) (KiB): 15888

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.96009
system time used= 0.578911
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4186
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= 4
involuntary context switches= 5

runsolver used 0.010998 second user time and 0.046992 second system time

The end

Launcher Data 

Begin job on node018 at 2010-06-15 11:13:29
IDJOB=2664776
IDBENCH=2864
IDSOLVER=1167
FILE ID=node018/2664776-1276593209
PBS_JOBID= 11173541
Free space on /tmp= 62484 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-rd73.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-2664776-1276593209/watcher-2664776-1276593209 -o /tmp/evaluation-result-2664776-1276593209/solver-2664776-1276593209 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2664776-1276593209.opb -t 1800 -m 1800

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

MD5SUM BENCH= dfce4275740b480be21a5dfa4d39780e
RANDOM SEED=1349341239

node018.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		: 3000.248
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	: 6000.49
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		: 3000.248
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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1819020 kB
Buffers:         43432 kB
Cached:         108056 kB
SwapCached:       6136 kB
Active:          85072 kB
Inactive:        79828 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1819020 kB
SwapTotal:     4192956 kB
SwapFree:      4140224 kB
Dirty:            3480 kB
Writeback:           0 kB
AnonPages:       11636 kB
Mapped:          12984 kB
Slab:            53192 kB
PageTables:       4048 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181436 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= 62484 MiB
End job on node018 at 2010-06-15 11:13:36