Trace number 3733800

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 NameAnswerCPU timeWall clock time
PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)UNSAT 0.243962 0.244851

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
roussel/normalized-pigeon-cardinality-105-100.opb
MD5SUM1f72b7f8bd829aeeb06978977df8efc2
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.19397
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables10500
Total number of constraints205
Number of constraints which are clauses105
Number of constraints which are cardinality constraints (but not clauses)100
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint100
Maximum length of a constraint105
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 106
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.02	c SCIP version 1.1.0.7
0.00/0.02	c LP-Solver SoPlex 1.4.1
0.00/0.02	c user parameter file <scip.set> not found - using default parameters
0.00/0.02	c read problem <HOME/instance-3733800-1338701178.opb>
0.00/0.02	c original problem has 10500 variables (10500 bin, 0 int, 0 impl, 0 cont) and 205 constraints
0.02/0.04	c No objective function, only one solution is needed.
0.02/0.04	c start presolving problem
0.02/0.04	c presolving:
0.02/0.07	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 105 upgd conss, 0 impls, 100 clqs
0.02/0.07	c (round 2) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 205 upgd conss, 0 impls, 100 clqs
0.02/0.08	c presolving (3 rounds):
0.02/0.08	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.02/0.08	c  0 implications, 100 cliques
0.02/0.08	c presolved problem has 10500 variables (10500 bin, 0 int, 0 impl, 0 cont) and 205 constraints
0.02/0.08	c     100 constraints of type <setppc>
0.02/0.08	c     105 constraints of type <logicor>
0.02/0.08	c transformed objective value is always integral (scale: 1)
0.02/0.08	c Presolving Time: 0.03
0.02/0.08	c SATUNSAT-LIN
0.02/0.08	c -----------------------------------------------------------------------------------------------
0.02/0.08	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
0.02/0.08	c # [type: int, range: [-1,2147483647], default: 0]
0.02/0.08	c separating/flowcover/freq = c -1
0.02/0.08	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
0.02/0.08	c # [type: int, range: [-1,2147483647], default: 0]
0.02/0.08	c separating/cmir/freq = c -1
0.02/0.08	c # additional number of allowed LP iterations
0.02/0.08	c # [type: int, range: [0,2147483647], default: 1000]
0.02/0.08	c heuristics/veclendiving/maxlpiterofs = c 1500
0.02/0.08	c # maximal fraction of diving LP iterations compared to node LP iterations
0.02/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.02/0.08	c heuristics/veclendiving/maxlpiterquot = c 0.075
0.02/0.08	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
0.02/0.08	c # [type: int, range: [-1,2147483647], default: 10]
0.02/0.08	c heuristics/veclendiving/freq = c -1
0.02/0.08	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
0.02/0.08	c # [type: int, range: [-1,2147483647], default: 1]
0.02/0.08	c heuristics/simplerounding/freq = c -1
0.02/0.08	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
0.02/0.08	c # [type: int, range: [-1,2147483647], default: 10]
0.02/0.08	c heuristics/shifting/freq = c -1
0.02/0.08	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
0.02/0.08	c # [type: int, range: [-1,2147483647], default: 1]
0.02/0.08	c heuristics/rounding/freq = c -1
0.02/0.08	c # additional number of allowed LP iterations
0.02/0.08	c # [type: int, range: [0,2147483647], default: 1000]
0.02/0.08	c heuristics/rootsoldiving/maxlpiterofs = c 1500
0.02/0.08	c # maximal fraction of diving LP iterations compared to node LP iterations
0.02/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
0.02/0.08	c heuristics/rootsoldiving/maxlpiterquot = c 0.015
0.02/0.08	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
0.02/0.08	c # [type: int, range: [-1,2147483647], default: 20]
0.02/0.08	c heuristics/rootsoldiving/freq = c -1
0.02/0.08	c # number of nodes added to the contingent of the total nodes
0.02/0.08	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.02/0.08	c heuristics/rens/nodesofs = c 2000
0.02/0.08	c # minimum percentage of integer variables that have to be fixable 
0.02/0.08	c # [type: real, range: [0,1], default: 0.5]
0.02/0.08	c heuristics/rens/minfixingrate = c 0.3
0.02/0.08	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
0.02/0.08	c # [type: int, range: [-1,2147483647], default: 0]
0.02/0.08	c heuristics/rens/freq = c -1
0.02/0.08	c # additional number of allowed LP iterations
0.02/0.08	c # [type: int, range: [0,2147483647], default: 1000]
0.02/0.08	c heuristics/pscostdiving/maxlpiterofs = c 1500
0.02/0.08	c # maximal fraction of diving LP iterations compared to node LP iterations
0.02/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.02/0.08	c heuristics/pscostdiving/maxlpiterquot = c 0.075
0.02/0.08	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
0.02/0.08	c # [type: int, range: [-1,2147483647], default: 10]
0.02/0.08	c heuristics/pscostdiving/freq = c -1
0.02/0.08	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
0.02/0.08	c # [type: int, range: [-1,2147483647], default: 1]
0.02/0.08	c heuristics/oneopt/freq = c -1
0.02/0.08	c # additional number of allowed LP iterations
0.02/0.08	c # [type: int, range: [0,2147483647], default: 1000]
0.02/0.08	c heuristics/objpscostdiving/maxlpiterofs = c 1500
0.02/0.08	c # maximal fraction of diving LP iterations compared to total iteration number
0.02/0.08	c # [type: real, range: [0,1], default: 0.01]
0.02/0.08	c heuristics/objpscostdiving/maxlpiterquot = c 0.015
0.02/0.08	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
0.02/0.08	c # [type: int, range: [-1,2147483647], default: 20]
0.02/0.08	c heuristics/objpscostdiving/freq = c -1
0.02/0.08	c # additional number of allowed LP iterations
0.02/0.08	c # [type: int, range: [0,2147483647], default: 1000]
0.02/0.08	c heuristics/linesearchdiving/maxlpiterofs = c 1500
0.02/0.08	c # maximal fraction of diving LP iterations compared to node LP iterations
0.02/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.02/0.08	c heuristics/linesearchdiving/maxlpiterquot = c 0.075
0.02/0.08	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
0.02/0.08	c # [type: int, range: [-1,2147483647], default: 10]
0.02/0.08	c heuristics/linesearchdiving/freq = c -1
0.02/0.08	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
0.02/0.08	c # [type: int, range: [-1,2147483647], default: 10]
0.02/0.08	c heuristics/intshifting/freq = c -1
0.02/0.08	c # maximal fraction of diving LP iterations compared to node LP iterations
0.02/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.02/0.08	c heuristics/intdiving/maxlpiterquot = c 0.075
0.02/0.08	c # additional number of allowed LP iterations
0.02/0.08	c # [type: int, range: [0,2147483647], default: 1000]
0.02/0.08	c heuristics/guideddiving/maxlpiterofs = c 1500
0.02/0.08	c # maximal fraction of diving LP iterations compared to node LP iterations
0.02/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.02/0.08	c heuristics/guideddiving/maxlpiterquot = c 0.075
0.02/0.08	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
0.02/0.08	c # [type: int, range: [-1,2147483647], default: 10]
0.02/0.08	c heuristics/guideddiving/freq = c -1
0.02/0.08	c # additional number of allowed LP iterations
0.02/0.08	c # [type: int, range: [0,2147483647], default: 1000]
0.02/0.08	c heuristics/fracdiving/maxlpiterofs = c 1500
0.02/0.08	c # maximal fraction of diving LP iterations compared to node LP iterations
0.02/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.02/0.08	c heuristics/fracdiving/maxlpiterquot = c 0.075
0.02/0.08	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
0.02/0.08	c # [type: int, range: [-1,2147483647], default: 10]
0.02/0.08	c heuristics/fracdiving/freq = c -1
0.02/0.08	c # additional number of allowed LP iterations
0.02/0.08	c # [type: int, range: [0,2147483647], default: 1000]
0.02/0.08	c heuristics/feaspump/maxlpiterofs = c 2000
0.02/0.08	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
0.02/0.08	c # [type: int, range: [-1,2147483647], default: 20]
0.02/0.08	c heuristics/feaspump/freq = c -1
0.02/0.08	c # minimum percentage of integer variables that have to be fixed 
0.02/0.08	c # [type: real, range: [0,1], default: 0.666]
0.02/0.08	c heuristics/crossover/minfixingrate = c 0.5
0.02/0.08	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
0.02/0.08	c # [type: real, range: [0,1], default: 0.1]
0.02/0.08	c heuristics/crossover/nodesquot = c 0.15
0.02/0.08	c # number of nodes without incumbent change that heuristic should wait
0.02/0.08	c # [type: longint, range: [0,9223372036854775807], default: 200]
0.02/0.08	c heuristics/crossover/nwaitingnodes = c 100
0.02/0.08	c # number of nodes added to the contingent of the total nodes
0.02/0.08	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.02/0.08	c heuristics/crossover/nodesofs = c 750
0.02/0.08	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
0.02/0.08	c # [type: int, range: [-1,2147483647], default: 30]
0.02/0.08	c heuristics/crossover/freq = c -1
0.02/0.08	c # additional number of allowed LP iterations
0.02/0.08	c # [type: int, range: [0,2147483647], default: 1000]
0.02/0.08	c heuristics/coefdiving/maxlpiterofs = c 1500
0.02/0.08	c # maximal fraction of diving LP iterations compared to node LP iterations
0.02/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.02/0.08	c heuristics/coefdiving/maxlpiterquot = c 0.075
0.02/0.08	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
0.02/0.08	c # [type: int, range: [-1,2147483647], default: 10]
0.02/0.08	c heuristics/coefdiving/freq = c -1
0.02/0.08	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
0.02/0.08	c # [type: int, range: [-1,2147483647], default: -1]
0.02/0.08	c presolving/probing/maxrounds = c 0
0.02/0.08	c # should presolving try to simplify knapsacks
0.02/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.08	c constraints/knapsack/simplifyinequalities = c TRUE
0.02/0.08	c # should disaggregation of knapsack constraints be allowed in preprocessing?
0.02/0.08	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
0.02/0.08	c constraints/knapsack/disaggregation = c FALSE
0.02/0.08	c # maximal number of cardinality inequalities lifted per separation round (-1: unlimited)
0.02/0.08	c # [type: int, range: [-1,2147483647], default: -1]
0.02/0.08	c constraints/knapsack/maxnumcardlift = c 0
0.02/0.08	c # should presolving try to simplify inequalities
0.02/0.08	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.08	c constraints/linear/simplifyinequalities = c TRUE
0.02/0.08	c # maximal number of separation rounds in the root node (-1: unlimited)
0.02/0.08	c # [type: int, range: [-1,2147483647], default: -1]
0.02/0.08	c separating/maxroundsroot = c 5
0.02/0.08	c # maximal number of separation rounds per node (-1: unlimited)
0.02/0.08	c # [type: int, range: [-1,2147483647], default: 5]
0.02/0.08	c separating/maxrounds = c 1
0.02/0.08	c # solving stops, if the given number of solutions were found (-1: no limit)
0.02/0.08	c # [type: int, range: [-1,2147483647], default: -1]
0.02/0.08	c limits/solutions = c 1
0.02/0.08	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.02/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.08	c limits/memory = c 13950
0.02/0.08	c # maximal time in seconds to run
0.02/0.08	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.08	c limits/time = c 1791
0.02/0.08	c # frequency for displaying node information lines
0.02/0.08	c # [type: int, range: [-1,2147483647], default: 100]
0.02/0.08	c display/freq = c 10000
0.02/0.08	c -----------------------------------------------------------------------------------------------
0.02/0.08	c start solving problem
0.02/0.08	c 
0.19/0.22	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.19/0.22	c   0.2s|     1 |     0 |  1943 |  21M|   0 |   - |  10k| 205 | 205 |  10k| 205 |   0 |   0 |   0 |      --      |      --      |   0.00%
0.19/0.22	c   0.2s|     1 |     0 |  1943 |  21M|   0 |   - |  10k| 205 | 205 |  10k| 205 |   0 |   0 |   0 |      --      |      --      |   0.00%
0.19/0.22	c 
0.19/0.22	c SCIP Status        : problem is solved [infeasible]
0.19/0.22	c Solving Time (sec) : 0.18
0.19/0.22	c Solving Nodes      : 1
0.19/0.22	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
0.19/0.22	c Dual Bound         : +1.00000000000000e+20
0.19/0.22	c Gap                : 0.00 %
0.19/0.22	c NODE         1
0.19/0.22	c DUAL BOUND   1e+20
0.19/0.22	c PRIMAL BOUND 1e+20
0.19/0.22	c GAP          0
0.19/0.22	s UNSATISFIABLE
0.19/0.22	c SCIP Status        : problem is solved [infeasible]
0.19/0.22	c Solving Time       :       0.18
0.19/0.22	c Original Problem   :
0.19/0.22	c   Problem name     : HOME/instance-3733800-1338701178.opb
0.19/0.22	c   Variables        : 10500 (10500 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.22	c   Constraints      : 205 initial, 205 maximal
0.19/0.22	c Presolved Problem  :
0.19/0.22	c   Problem name     : t_HOME/instance-3733800-1338701178.opb
0.19/0.22	c   Variables        : 10500 (10500 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.22	c   Constraints      : 205 initial, 205 maximal
0.19/0.22	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.19/0.22	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.19/0.22	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
0.19/0.22	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.19/0.22	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.19/0.22	c   implics          :       0.00          0          0          0          0          0          0          0          0
0.19/0.22	c   probing          :       0.00          0          0          0          0          0          0          0          0
0.19/0.22	c   setppc           :       0.00          0          0          0          0          0          0          0          0
0.19/0.22	c   logicor          :       0.00          0          0          0          0          0          0          0          0
0.19/0.22	c   root node        :          -          0          -          -          0          -          -          -          -
0.19/0.22	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.19/0.22	c   integral         :          0          0          0          0          0          0          0          0          0          0
0.19/0.22	c   setppc           :        100          0          1          0          0          0          0          0          0          0
0.19/0.22	c   logicor          :        105          0          1          0          0          0          0          0          0          0
0.19/0.22	c   countsols        :          0          0          0          0          0          0          0          0          0          0
0.19/0.22	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.19/0.22	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.19/0.22	c   setppc           :       0.00       0.00       0.00       0.00       0.00
0.19/0.22	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.19/0.22	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.19/0.22	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.19/0.22	c   rootredcost      :       0.00          0          0          0
0.19/0.22	c   pseudoobj        :       0.00          2          1          0
0.19/0.22	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.19/0.22	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.19/0.22	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.19/0.22	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.19/0.22	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.19/0.22	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.19/0.22	c   applied globally :          -          -          -          0        0.0          -          -          -
0.19/0.22	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.19/0.22	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.19/0.22	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
0.19/0.22	c   redcost          :       0.00          0          0          0          0          0
0.19/0.22	c   impliedbounds    :       0.00          0          0          0          0          0
0.19/0.22	c   intobj           :       0.00          0          0          0          0          0
0.19/0.22	c   gomory           :       0.00          0          0          0          0          0
0.19/0.22	c   strongcg         :       0.00          0          0          0          0          0
0.19/0.22	c   cmir             :       0.00          0          0          0          0          0
0.19/0.22	c   flowcover        :       0.00          0          0          0          0          0
0.19/0.22	c   clique           :       0.00          0          0          0          0          0
0.19/0.22	c   zerohalf         :       0.00          0          0          0          0          0
0.19/0.22	c   mcf              :       0.00          0          0          0          0          0
0.19/0.22	c Pricers            :       Time      Calls       Vars
0.19/0.22	c   problem variables:       0.00          0          0
0.19/0.22	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.19/0.22	c   pscost           :       0.00          0          0          0          0          0          0
0.19/0.22	c   inference        :       0.00          0          0          0          0          0          0
0.19/0.22	c   mostinf          :       0.00          0          0          0          0          0          0
0.19/0.22	c   leastinf         :       0.00          0          0          0          0          0          0
0.19/0.22	c   fullstrong       :       0.00          0          0          0          0          0          0
0.19/0.22	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.19/0.22	c   random           :       0.00          0          0          0          0          0          0
0.19/0.22	c   relpscost        :       0.00          0          0          0          0          0          0
0.19/0.22	c Primal Heuristics  :       Time      Calls      Found
0.19/0.22	c   LP solutions     :       0.00          -          0
0.19/0.22	c   pseudo solutions :       0.00          -          0
0.19/0.22	c   simplerounding   :       0.00          0          0
0.19/0.22	c   rounding         :       0.00          0          0
0.19/0.22	c   shifting         :       0.00          0          0
0.19/0.22	c   intshifting      :       0.00          0          0
0.19/0.22	c   oneopt           :       0.00          0          0
0.19/0.22	c   fixandinfer      :       0.00          0          0
0.19/0.22	c   feaspump         :       0.00          0          0
0.19/0.22	c   coefdiving       :       0.00          0          0
0.19/0.22	c   pscostdiving     :       0.00          0          0
0.19/0.22	c   fracdiving       :       0.00          0          0
0.19/0.22	c   veclendiving     :       0.00          0          0
0.19/0.22	c   intdiving        :       0.00          0          0
0.19/0.22	c   actconsdiving    :       0.00          0          0
0.19/0.22	c   objpscostdiving  :       0.00          0          0
0.19/0.22	c   rootsoldiving    :       0.00          0          0
0.19/0.22	c   linesearchdiving :       0.00          0          0
0.19/0.22	c   guideddiving     :       0.00          0          0
0.19/0.22	c   octane           :       0.00          0          0
0.19/0.22	c   rens             :       0.00          0          0
0.19/0.22	c   rins             :       0.00          0          0
0.19/0.22	c   localbranching   :       0.00          0          0
0.19/0.22	c   mutation         :       0.00          0          0
0.19/0.22	c   crossover        :       0.00          0          0
0.19/0.22	c   dins             :       0.00          0          0
0.19/0.22	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.19/0.22	c   primal LP        :       0.00          0          0       0.00          -
0.19/0.22	c   dual LP          :       0.13          1       1943    1943.00   14946.15
0.19/0.22	c   barrier LP       :       0.00          0          0       0.00          -
0.19/0.22	c   diving/probing LP:       0.00          0          0       0.00          -
0.19/0.22	c   strong branching :       0.00          0          0       0.00          -
0.19/0.22	c     (at root node) :          -          0          0       0.00          -
0.19/0.22	c   conflict analysis:       0.00          0          0       0.00          -
0.19/0.22	c B&B Tree           :
0.19/0.22	c   number of runs   :          1
0.19/0.22	c   nodes            :          1
0.19/0.22	c   nodes (total)    :          1
0.19/0.22	c   nodes left       :          0
0.19/0.22	c   max depth        :          0
0.19/0.22	c   max depth (total):          0
0.19/0.22	c   backtracks       :          0 (0.0%)
0.19/0.22	c   delayed cutoffs  :          0
0.19/0.22	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.19/0.22	c   avg switch length:       2.00
0.19/0.22	c   switching time   :       0.00
0.19/0.22	c Solution           :
0.19/0.22	c   Solutions found  :          0 (0 improvements)
0.19/0.22	c   Primal Bound     : infeasible
0.19/0.22	c   Dual Bound       :          -
0.19/0.22	c   Gap              :       0.00 %
0.19/0.22	c   Root Dual Bound  :          -
0.19/0.24	c Time complete: 0.24.

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3733800-1338701178/watcher-3733800-1338701178 -o /tmp/evaluation-result-3733800-1338701178/solver-3733800-1338701178 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3733800-1338701178.opb 

running on 4 cores: 1,3,5,7

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.92 1.98 1.99 3/176 30771
/proc/meminfo: memFree=28167024/32873648 swapFree=6864/6864
[pid=30771] ppid=30769 vsize=9144 CPUtime=0 cores=1,3,5,7
/proc/30771/stat : 30771 (pbscip.linux.x8) R 30769 30771 19043 0 -1 4202496 1625 0 0 0 0 0 0 0 20 0 1 0 336243831 9363456 1577 33554432000 4194304 7823515 140737111500560 140734974204600 5878822 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/30771/statm: 2286 1577 351 887 0 1396 0

[startup+0.033476 s]
/proc/loadavg: 1.92 1.98 1.99 3/176 30771
/proc/meminfo: memFree=28167024/32873648 swapFree=6864/6864
[pid=30771] ppid=30769 vsize=22016 CPUtime=0.02 cores=1,3,5,7
/proc/30771/stat : 30771 (pbscip.linux.x8) R 30769 30771 19043 0 -1 4202496 5063 0 0 0 2 0 0 0 20 0 1 0 336243831 22544384 4662 33554432000 4194304 7823515 140737111500560 140737111366664 5878822 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30771/statm: 5504 4697 367 887 0 4614 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 22016

[startup+0.100344 s]
/proc/loadavg: 1.92 1.98 1.99 3/176 30771
/proc/meminfo: memFree=28167024/32873648 swapFree=6864/6864
[pid=30771] ppid=30769 vsize=40848 CPUtime=0.09 cores=1,3,5,7
/proc/30771/stat : 30771 (pbscip.linux.x8) R 30769 30771 19043 0 -1 4202496 9833 0 0 0 8 1 0 0 20 0 1 0 336243831 41828352 9347 33554432000 4194304 7823515 140737111500560 140737111366664 6110482 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30771/statm: 10212 9347 497 887 0 9322 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 40848

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

[startup+0.200382 s]
/proc/loadavg: 1.92 1.98 1.99 3/176 30771
/proc/meminfo: memFree=28167024/32873648 swapFree=6864/6864
[pid=30771] ppid=30769 vsize=40848 CPUtime=0.19 cores=1,3,5,7
/proc/30771/stat : 30771 (pbscip.linux.x8) R 30769 30771 19043 0 -1 4202496 9849 0 0 0 18 1 0 0 20 0 1 0 336243831 41828352 9363 33554432000 4194304 7823515 140737111500560 140737111366664 6205744 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30771/statm: 10212 9363 503 887 0 9322 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 40848

Child status: 0
Real time (s): 0.244851
CPU time (s): 0.243962
CPU user time (s): 0.221966
CPU system time (s): 0.021996
CPU usage (%): 99.6369
Max. virtual memory (cumulated for all children) (KiB): 40848

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.221966
system time used= 0.021996
maximum resident set size= 37512
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9871
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= 3
involuntary context switches= 2

runsolver used 0 second user time and 0.006998 second system time

The end

Launcher Data 

Begin job on node120 at 2012-06-03 07:26:18
IDJOB=3733800
IDBENCH=2601
IDSOLVER=2321
FILE ID=node120/3733800-1338701178
RUNJOBID= node120-1338679216-27544
PBS_JOBID= 14636693
Free space on /tmp= 70764 MiB

SOLVER NAME= PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB06/final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/roussel/normalized-pigeon-cardinality-105-100.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3733800-1338701178/watcher-3733800-1338701178 -o /tmp/evaluation-result-3733800-1338701178/solver-3733800-1338701178 -C 1800 -W 1900 -M 15500  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3733800-1338701178.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 1f72b7f8bd829aeeb06978977df8efc2
RANDOM SEED=894488325

node120.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.456
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.456
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.456
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.456
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.88
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.456
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.456
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.456
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.456
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873648 kB
MemFree:        28167024 kB
Buffers:          560216 kB
Cached:          3117136 kB
SwapCached:         1580 kB
Active:          1795424 kB
Inactive:        1978640 kB
Active(anon):      88956 kB
Inactive(anon):     9224 kB
Active(file):    1706468 kB
Inactive(file):  1969416 kB
Unevictable:        6864 kB
Mlocked:            6864 kB
SwapTotal:      67108856 kB
SwapFree:       67103516 kB
Dirty:             20764 kB
Writeback:             0 kB
AnonPages:        100824 kB
Mapped:            12932 kB
Shmem:                32 kB
Slab:             795276 kB
SReclaimable:     238568 kB
SUnreclaim:       556708 kB
KernelStack:        1440 kB
PageTables:         4104 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     214836 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:     20480 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 70756 MiB
End job on node120 at 2012-06-03 07:26:19