Trace number 2664768

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 solverOPT6 2.98954 2.99022

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/logic_synthesis/normalized-dk512x.r.opb
MD5SUM581a8e804be9894a02ef91830c95d4b0
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark6
Best CPU time to get the best result obtained on this benchmark0.047992
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 6
Optimality of the best value was proved YES
Number of variables59
Total number of constraints91
Number of constraints which are clauses91
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 constraint1
Maximum length of a constraint53
Number of terms in the objective function 59
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 59
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 59
Number of bits of the biggest sum of numbers6
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-2664768-1276592180.opb>
0.00/0.01	c original problem has 59 variables (59 bin, 0 int, 0 impl, 0 cont) and 91 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	o 59
0.00/0.02	c feasible solution found by trivial heuristic, objective value  5.900000e+01
0.00/0.02	c presolving:
0.00/0.02	c (round 1) 1 del vars, 1 del conss, 1 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 2 impls, 0 clqs
0.00/0.02	c (round 2) 1 del vars, 24 del conss, 1 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 2 impls, 0 clqs
0.00/0.02	c (round 3) 1 del vars, 51 del conss, 1 chg bounds, 27 chg sides, 0 chg coeffs, 0 upgd conss, 2 impls, 0 clqs
0.00/0.02	c (round 4) 2 del vars, 51 del conss, 1 chg bounds, 27 chg sides, 0 chg coeffs, 40 upgd conss, 2 impls, 0 clqs
0.00/0.03	c presolving (5 rounds):
0.00/0.03	c  2 deleted vars, 51 deleted constraints, 1 tightened bounds, 0 added holes, 27 changed sides, 0 changed coefficients
0.00/0.03	c  2 implications, 0 cliques
0.00/0.03	c presolved problem has 57 variables (57 bin, 0 int, 0 impl, 0 cont) and 40 constraints
0.00/0.03	c      40 constraints of type <logicor>
0.00/0.03	c transformed objective value is always integral (scale: 1)
0.00/0.03	c Presolving Time: 0.00
0.00/0.03	c - non default parameters ----------------------------------------------------------------------
0.00/0.03	c # SCIP version 1.2.1.2
0.00/0.03	c 
0.00/0.03	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.00/0.03	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.03	c conflict/interconss = 0
0.00/0.03	c 
0.00/0.03	c # should binary conflicts be preferred?
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c conflict/preferbinary = TRUE
0.00/0.03	c 
0.00/0.03	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.00/0.03	c # [type: int, range: [-1,2147483647], default: 0]
0.00/0.03	c constraints/agelimit = 1
0.00/0.03	c 
0.00/0.03	c # should enforcement of pseudo solution be disabled?
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c constraints/disableenfops = TRUE
0.00/0.03	c 
0.00/0.03	c # frequency for displaying node information lines
0.00/0.03	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.03	c display/freq = 10000
0.00/0.03	c 
0.00/0.03	c # maximal time in seconds to run
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/time = 1800
0.00/0.03	c 
0.00/0.03	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/memory = 1620
0.00/0.03	c 
0.00/0.03	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.00/0.03	c # [type: int, range: [-1,2147483647], default: 1]
0.00/0.03	c lp/solvefreq = -1
0.00/0.03	c 
0.00/0.03	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)
0.00/0.03	c # [type: char, range: {lafpsqd}, default: l]
0.00/0.03	c lp/pricing = a
0.00/0.03	c 
0.00/0.03	c # should presolving try to simplify inequalities
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c constraints/linear/simplifyinequalities = TRUE
0.00/0.03	c 
0.00/0.03	c # should presolving try to simplify knapsacks
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.03	c 
0.00/0.03	c # priority of node selection rule <dfs> in standard mode
0.00/0.03	c # [type: int, range: [-536870912,536870911], default: 0]
0.00/0.03	c nodeselection/dfs/stdpriority = 1000000
0.00/0.03	c 
0.00/0.03	c -----------------------------------------------------------------------------------------------
0.00/0.03	c start solving
0.00/0.03	c 
0.00/0.03	o 58
0.00/0.03	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.03	c t 0.0s|     1 |     0 |     0 |     - | 364k|   0 |   - |  57 |  40 |   0 |   0 |   0 |   0 |   0 |      --      | 5.800000e+01 |    Inf 
0.00/0.03	c   0.0s|     1 |     2 |     0 |     - | 363k|   0 |   - |  57 |  40 |   0 |   0 |   0 |   0 |   0 | 1.000000e+00 | 5.800000e+01 |5700.00%
0.00/0.03	o 8
0.00/0.03	c * 0.0s|    51 |    48 |     0 |   0.0 | 376k|  50 |   - |  57 |  40 |   0 |   0 |   0 |   0 |   0 | 2.000000e+00 | 8.000000e+00 | 300.00%
0.00/0.03	o 7
0.00/0.03	c * 0.0s|    56 |    47 |     0 |   0.0 | 380k|  51 |   - |  57 |  40 |   0 |   0 |   0 |   3 |   0 | 2.000000e+00 | 7.000000e+00 | 250.00%
0.59/0.62	o 6
0.59/0.62	c * 0.5s|  5273 |    42 |     0 |   0.0 | 405k|  54 |   - |  57 |  49 |   0 |   0 |   0 |3020 |   0 | 2.000000e+00 | 6.000000e+00 | 200.00%
1.09/1.18	c   0.9s| 10000 |    18 |     0 |   0.0 | 408k|  54 |   - |  57 |  45 |   0 |   0 |   0 |5786 |   0 | 2.000000e+00 | 6.000000e+00 | 200.00%
2.49/2.51	c   2.1s| 20000 |    16 |     0 |   0.0 | 421k|  54 |   - |  57 |  47 |   0 |   0 |   0 |  11k|   0 | 2.000000e+00 | 6.000000e+00 | 200.00%
2.88/2.98	c 
2.88/2.98	c SCIP Status        : problem is solved [optimal solution found]
2.88/2.98	c Solving Time (sec) : 2.48
2.88/2.98	c Solving Nodes      : 23284
2.88/2.98	c Primal Bound       : +6.00000000000000e+00 (6 solutions)
2.88/2.98	c Dual Bound         : +6.00000000000000e+00
2.88/2.98	c Gap                : 0.00 %
2.88/2.98	s OPTIMUM FOUND
2.88/2.98	v -x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 x44 -x43 x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 
2.88/2.98	v -x33 -x32 -x31 -x30 -x29 x28 -x27 -x26 x25 -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 x8 
2.88/2.98	v -x7 -x6 -x5 x4 -x3 -x2 -x1 
2.88/2.98	c SCIP Status        : problem is solved [optimal solution found]
2.88/2.98	c Solving Time       :       2.48
2.88/2.98	c Original Problem   :
2.88/2.98	c   Problem name     : HOME/instance-2664768-1276592180.opb
2.88/2.98	c   Variables        : 59 (59 binary, 0 integer, 0 implicit integer, 0 continuous)
2.88/2.98	c   Constraints      : 91 initial, 91 maximal
2.88/2.98	c Presolved Problem  :
2.88/2.98	c   Problem name     : t_HOME/instance-2664768-1276592180.opb
2.88/2.98	c   Variables        : 57 (57 binary, 0 integer, 0 implicit integer, 0 continuous)
2.88/2.98	c   Constraints      : 40 initial, 114 maximal
2.88/2.98	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
2.88/2.98	c   trivial          :       0.00          0          0          0          0          0          0          0          0
2.88/2.98	c   dualfix          :       0.00          1          0          0          0          0          0          0          0
2.88/2.98	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
2.88/2.98	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
2.88/2.98	c   implics          :       0.00          0          0          0          0          0          0          0          0
2.88/2.98	c   probing          :       0.00          0          0          0          0          0          0          0          0
2.88/2.98	c   linear           :       0.00          1          0          0          1          0         51         27          0
2.88/2.98	c   logicor          :       0.00          0          0          0          0          0          0          0          0
2.88/2.98	c   root node        :          -         57          -          -         57          -          -          -          -
2.88/2.98	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
2.88/2.98	c   integral         :          0          0          0          0          0          0          0          0          0          0
2.88/2.98	c   logicor          :         40+         0      40330          0          2      13657      22035          0          0          0
2.88/2.98	c   countsols        :          0          0          0          0          3          0          0          0          0          0
2.88/2.98	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
2.88/2.98	c   integral         :       0.00       0.00       0.00       0.00       0.00
2.88/2.98	c   logicor          :       0.47       0.00       0.47       0.00       0.00
2.88/2.98	c   countsols        :       0.00       0.00       0.00       0.00       0.00
2.88/2.98	c Propagators        :       Time      Calls    Cutoffs    DomReds
2.88/2.98	c   vbounds          :       0.03          2          0          0
2.88/2.98	c   rootredcost      :       0.00          0          0          0
2.88/2.98	c   pseudoobj        :       0.66      65770        130     350478
2.88/2.98	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
2.88/2.98	c   propagation      :       0.26      13787      13741      13741       16.4        217       15.7          -
2.88/2.98	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
2.88/2.98	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
2.88/2.98	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
2.88/2.98	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
2.88/2.98	c   applied globally :          -          -          -      12307       13.7          -          -          -
2.88/2.98	c   applied locally  :          -          -          -       1637       36.2          -          -          -
2.88/2.98	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
2.88/2.98	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
2.88/2.98	c   redcost          :       0.00          0          0          0          0          0
2.88/2.98	c   impliedbounds    :       0.00          0          0          0          0          0
2.88/2.98	c   intobj           :       0.00          0          0          0          0          0
2.88/2.98	c   cgmip            :       0.00          0          0          0          0          0
2.88/2.98	c   gomory           :       0.00          0          0          0          0          0
2.88/2.98	c   strongcg         :       0.00          0          0          0          0          0
2.88/2.98	c   cmir             :       0.00          0          0          0          0          0
2.88/2.98	c   flowcover        :       0.00          0          0          0          0          0
2.88/2.98	c   clique           :       0.00          0          0          0          0          0
2.88/2.98	c   zerohalf         :       0.00          0          0          0          0          0
2.88/2.98	c   mcf              :       0.00          0          0          0          0          0
2.88/2.98	c   rapidlearning    :       0.00          0          0          0          0          0
2.88/2.98	c Pricers            :       Time      Calls       Vars
2.88/2.98	c   problem variables:       0.00          0          0
2.88/2.98	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
2.88/2.98	c   relpscost        :       0.00          0          0          0          0          0          0
2.88/2.98	c   pscost           :       0.00          0          0          0          0          0          0
2.88/2.98	c   inference        :       0.14      17238          0          0          0          0      34476
2.88/2.98	c   mostinf          :       0.00          0          0          0          0          0          0
2.88/2.98	c   leastinf         :       0.00          0          0          0          0          0          0
2.88/2.98	c   fullstrong       :       0.00          0          0          0          0          0          0
2.88/2.98	c   allfullstrong    :       0.00          0          0          0          0          0          0
2.88/2.98	c   random           :       0.00          0          0          0          0          0          0
2.88/2.98	c Primal Heuristics  :       Time      Calls      Found
2.88/2.98	c   LP solutions     :       0.00          -          0
2.88/2.98	c   pseudo solutions :       0.00          -          3
2.88/2.98	c   oneopt           :       0.01          0          0
2.88/2.98	c   trivial          :       0.00          2          3
2.88/2.98	c   simplerounding   :       0.00          0          0
2.88/2.98	c   zirounding       :       0.00          0          0
2.88/2.98	c   rounding         :       0.00          0          0
2.88/2.98	c   shifting         :       0.00          0          0
2.88/2.98	c   intshifting      :       0.00          0          0
2.88/2.98	c   twoopt           :       0.00          0          0
2.88/2.98	c   fixandinfer      :       0.00          0          0
2.88/2.98	c   feaspump         :       0.00          0          0
2.88/2.98	c   coefdiving       :       0.00          0          0
2.88/2.98	c   pscostdiving     :       0.00          0          0
2.88/2.98	c   fracdiving       :       0.00          0          0
2.88/2.98	c   veclendiving     :       0.00          0          0
2.88/2.98	c   intdiving        :       0.00          0          0
2.88/2.98	c   actconsdiving    :       0.00          0          0
2.88/2.98	c   objpscostdiving  :       0.00          0          0
2.88/2.98	c   rootsoldiving    :       0.00          0          0
2.88/2.98	c   linesearchdiving :       0.00          0          0
2.88/2.98	c   guideddiving     :       0.00          0          0
2.88/2.98	c   octane           :       0.00          0          0
2.88/2.98	c   rens             :       0.00          0          0
2.88/2.98	c   rins             :       0.00          0          0
2.88/2.98	c   localbranching   :       0.00          0          0
2.88/2.98	c   mutation         :       0.00          0          0
2.88/2.98	c   crossover        :       0.00          0          0
2.88/2.98	c   dins             :       0.00          0          0
2.88/2.98	c   undercover       :       0.00          0          0
2.88/2.98	c   nlp              :       0.01          0          0
2.88/2.98	c   trysol           :       0.01          0          0
2.88/2.98	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
2.88/2.98	c   primal LP        :       0.00          0          0       0.00          -
2.88/2.98	c   dual LP          :       0.00          0          0       0.00          -
2.88/2.98	c   lex dual LP      :       0.00          0          0       0.00          -
2.88/2.98	c   barrier LP       :       0.00          0          0       0.00          -
2.88/2.98	c   diving/probing LP:       0.00          0          0       0.00          -
2.88/2.98	c   strong branching :       0.00          0          0       0.00          -
2.88/2.98	c     (at root node) :          -          0          0       0.00          -
2.88/2.98	c   conflict analysis:       0.00          0          0       0.00          -
2.88/2.98	c B&B Tree           :
2.88/2.98	c   number of runs   :          1
2.88/2.98	c   nodes            :      23284
2.88/2.98	c   nodes (total)    :      23284
2.88/2.98	c   nodes left       :          0
2.88/2.98	c   max depth        :         54
2.88/2.98	c   max depth (total):         54
2.88/2.98	c   backtracks       :      10737 (46.1%)
2.88/2.98	c   delayed cutoffs  :      11182
2.88/2.98	c   repropagations   :      24509 (219653 domain reductions, 7744 cutoffs)
2.88/2.98	c   avg switch length:       3.08
2.88/2.98	c   switching time   :       0.37
2.88/2.98	c Solution           :
2.88/2.98	c   Solutions found  :          6 (5 improvements)
2.88/2.98	c   First Solution   : +5.90000000000000e+01   (in run 1, after 0 nodes, 0.01 seconds, depth 0, found by <trivial>)
2.88/2.98	c   Primal Bound     : +6.00000000000000e+00   (in run 1, after 5273 nodes, 0.48 seconds, depth 54, found by <relaxation>)
2.88/2.98	c   Dual Bound       : +6.00000000000000e+00
2.88/2.98	c   Gap              :       0.00 %
2.88/2.98	c   Root Dual Bound  : +1.00000000000000e+00
2.88/2.98	c   Root Iterations  :          0
2.88/2.99	c Time complete: 2.98.

Verifier Data 

OK	6

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2664768-1276592180/watcher-2664768-1276592180 -o /tmp/evaluation-result-2664768-1276592180/solver-2664768-1276592180 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2664768-1276592180.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: 1.55 1.12 1.09 3/106 5296
/proc/meminfo: memFree=1826904/2059040 swapFree=4136716/4192956
[pid=5296] ppid=5294 vsize=6584 CPUtime=0
/proc/5296/stat : 5296 (pbscip.linux.x8) R 5294 5296 4008 0 -1 4202496 1010 0 0 0 0 0 0 0 23 0 1 0 34819518 6742016 932 1992294400 4194304 7136930 140735156984944 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/5296/statm: 1646 940 254 719 0 925 0

[startup+0.0579751 s]
/proc/loadavg: 1.55 1.12 1.09 3/106 5296
/proc/meminfo: memFree=1826904/2059040 swapFree=4136716/4192956
[pid=5296] ppid=5294 vsize=11356 CPUtime=0.04
/proc/5296/stat : 5296 (pbscip.linux.x8) R 5294 5296 4008 0 -1 4202496 3570 0 0 0 3 1 0 0 23 0 1 0 34819518 11628544 2107 1992294400 4194304 7136930 140735156984944 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5296/statm: 2839 2107 385 719 0 2118 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 11356

[startup+0.100982 s]
/proc/loadavg: 1.55 1.12 1.09 3/106 5296
/proc/meminfo: memFree=1826904/2059040 swapFree=4136716/4192956
[pid=5296] ppid=5294 vsize=11356 CPUtime=0.09
/proc/5296/stat : 5296 (pbscip.linux.x8) R 5294 5296 4008 0 -1 4202496 3576 0 0 0 7 2 0 0 23 0 1 0 34819518 11628544 2113 1992294400 4194304 7136930 140735156984944 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5296/statm: 2839 2113 385 719 0 2118 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11356

[startup+0.301018 s]
/proc/loadavg: 1.55 1.12 1.09 3/106 5296
/proc/meminfo: memFree=1826904/2059040 swapFree=4136716/4192956
[pid=5296] ppid=5294 vsize=11356 CPUtime=0.29
/proc/5296/stat : 5296 (pbscip.linux.x8) R 5294 5296 4008 0 -1 4202496 3580 0 0 0 23 6 0 0 23 0 1 0 34819518 11628544 2117 1992294400 4194304 7136930 140735156984944 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5296/statm: 2839 2117 385 719 0 2118 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11356

[startup+0.70109 s]
/proc/loadavg: 1.55 1.12 1.09 3/106 5296
/proc/meminfo: memFree=1826904/2059040 swapFree=4136716/4192956
[pid=5296] ppid=5294 vsize=11356 CPUtime=0.69
/proc/5296/stat : 5296 (pbscip.linux.x8) R 5294 5296 4008 0 -1 4202496 3588 0 0 0 55 14 0 0 25 0 1 0 34819518 11628544 2125 1992294400 4194304 7136930 140735156984944 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5296/statm: 2839 2125 385 719 0 2118 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11356

[startup+1.50123 s]
/proc/loadavg: 1.55 1.12 1.09 2/107 5297
/proc/meminfo: memFree=1819828/2059040 swapFree=4136716/4192956
[pid=5296] ppid=5294 vsize=11488 CPUtime=1.49
/proc/5296/stat : 5296 (pbscip.linux.x8) R 5294 5296 4008 0 -1 4202496 3615 0 0 0 122 27 0 0 25 0 1 0 34819518 11763712 2152 1992294400 4194304 7136930 140735156984944 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5296/statm: 2872 2152 385 719 0 2151 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11488

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

[startup+2.30038 s]
/proc/loadavg: 1.55 1.12 1.09 2/107 5297
/proc/meminfo: memFree=1819456/2059040 swapFree=4136716/4192956
[pid=5296] ppid=5294 vsize=11620 CPUtime=2.28
/proc/5296/stat : 5296 (pbscip.linux.x8) R 5294 5296 4008 0 -1 4202496 3630 0 0 0 191 37 0 0 25 0 1 0 34819518 11898880 2167 1992294400 4194304 7136930 140735156984944 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5296/statm: 2905 2167 385 719 0 2184 0
Current children cumulated CPU time (s) 2.28
Current children cumulated vsize (KiB) 11620

[startup+2.70045 s]
/proc/loadavg: 1.55 1.12 1.09 2/107 5297
/proc/meminfo: memFree=1819456/2059040 swapFree=4136716/4192956
[pid=5296] ppid=5294 vsize=11620 CPUtime=2.69
/proc/5296/stat : 5296 (pbscip.linux.x8) R 5294 5296 4008 0 -1 4202496 3637 0 0 0 225 44 0 0 25 0 1 0 34819518 11898880 2174 1992294400 4194304 7136930 140735156984944 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5296/statm: 2905 2174 385 719 0 2184 0
Current children cumulated CPU time (s) 2.69
Current children cumulated vsize (KiB) 11620

[startup+2.90048 s]
/proc/loadavg: 1.55 1.12 1.09 2/107 5297
/proc/meminfo: memFree=1819456/2059040 swapFree=4136716/4192956
[pid=5296] ppid=5294 vsize=11620 CPUtime=2.88
/proc/5296/stat : 5296 (pbscip.linux.x8) R 5294 5296 4008 0 -1 4202496 3640 0 0 0 241 47 0 0 25 0 1 0 34819518 11898880 2177 1992294400 4194304 7136930 140735156984944 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5296/statm: 2905 2177 385 719 0 2184 0
Current children cumulated CPU time (s) 2.88
Current children cumulated vsize (KiB) 11620

Child status: 0
Real time (s): 2.99022
CPU time (s): 2.98954
CPU user time (s): 2.49462
CPU system time (s): 0.494924
CPU usage (%): 99.9774
Max. virtual memory (cumulated for all children) (KiB): 11620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.49462
system time used= 0.494924
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3653
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= 10

runsolver used 0.006998 second user time and 0.023996 second system time

The end

Launcher Data 

Begin job on node012 at 2010-06-15 10:56:20
IDJOB=2664768
IDBENCH=2856
IDSOLVER=1167
FILE ID=node012/2664768-1276592180
PBS_JOBID= 11173536
Free space on /tmp= 62588 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-dk512x.r.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-2664768-1276592180/watcher-2664768-1276592180 -o /tmp/evaluation-result-2664768-1276592180/solver-2664768-1276592180 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2664768-1276592180.opb -t 1800 -m 1800

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

MD5SUM BENCH= 581a8e804be9894a02ef91830c95d4b0
RANDOM SEED=1331772797

node012.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		: 3000.258
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	: 6000.51
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		: 3000.258
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:       1827432 kB
Buffers:         44680 kB
Cached:         106296 kB
SwapCached:       9420 kB
Active:          99752 kB
Inactive:        64272 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1827432 kB
SwapTotal:     4192956 kB
SwapFree:      4136716 kB
Dirty:            3584 kB
Writeback:           0 kB
AnonPages:       11516 kB
Mapped:           9424 kB
Slab:            45628 kB
PageTables:       4052 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182620 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= 62588 MiB
End job on node012 at 2010-06-15 10:56:23