Trace number 2685096

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
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverUNSAT 5.83311 5.8345

General information on the benchmark

Name/DEC-SMALLINT-LIN/oliveras/j120/
normalized-j12013_1-unsat.opb
MD5SUM4ae026821d0930247b1eee2eafe8a46e
Bench CategoryDEC-SMALLINT-LIN (no optimisation, small integers, linear constraints)
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 benchmark0.480926
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables29282
Total number of constraints92908
Number of constraints which are clauses92428
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints480
Minimum length of a constraint1
Maximum length of a constraint93
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 32
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 554
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [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-2685096-1278439768.opb>
1.59/1.67	c original problem has 29282 variables (29282 bin, 0 int, 0 impl, 0 cont) and 92908 constraints
1.59/1.67	c problem read
1.59/1.67	c No objective function, only one solution is needed.
1.59/1.68	c presolving settings loaded
2.10/2.20	c presolving:
5.39/5.43	c presolving (1 rounds):
5.39/5.43	c  1900 deleted vars, 8756 deleted constraints, 1900 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
5.39/5.43	c  3974454 implications, 0 cliques
5.39/5.46	c presolving detected infeasibility
5.39/5.46	c Presolving Time: 3.23
5.39/5.46	c - non default parameters ----------------------------------------------------------------------
5.39/5.46	c # SCIP version 1.2.1.2
5.39/5.46	c 
5.39/5.46	c # frequency for displaying node information lines
5.39/5.46	c # [type: int, range: [-1,2147483647], default: 100]
5.39/5.46	c display/freq = 10000
5.39/5.46	c 
5.39/5.46	c # maximal time in seconds to run
5.39/5.46	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
5.39/5.46	c limits/time = 1798.33
5.39/5.46	c 
5.39/5.46	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
5.39/5.46	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
5.39/5.46	c limits/memory = 1620
5.39/5.46	c 
5.39/5.46	c # solving stops, if the given number of solutions were found (-1: no limit)
5.39/5.46	c # [type: int, range: [-1,2147483647], default: -1]
5.39/5.46	c limits/solutions = 1
5.39/5.46	c 
5.39/5.46	c # maximal number of separation rounds per node (-1: unlimited)
5.39/5.46	c # [type: int, range: [-1,2147483647], default: 5]
5.39/5.46	c separating/maxrounds = 1
5.39/5.46	c 
5.39/5.46	c # maximal number of separation rounds in the root node (-1: unlimited)
5.39/5.46	c # [type: int, range: [-1,2147483647], default: -1]
5.39/5.46	c separating/maxroundsroot = 5
5.39/5.46	c 
5.39/5.46	c # should presolving try to simplify inequalities
5.39/5.46	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
5.39/5.46	c constraints/linear/simplifyinequalities = TRUE
5.39/5.46	c 
5.39/5.46	c # should disaggregation of knapsack constraints be allowed in preprocessing?
5.39/5.46	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
5.39/5.46	c constraints/knapsack/disaggregation = FALSE
5.39/5.46	c 
5.39/5.46	c # should presolving try to simplify knapsacks
5.39/5.46	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
5.39/5.46	c constraints/knapsack/simplifyinequalities = TRUE
5.39/5.46	c 
5.39/5.46	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
5.39/5.46	c # [type: int, range: [-1,2147483647], default: -1]
5.39/5.46	c presolving/probing/maxrounds = 0
5.39/5.46	c 
5.39/5.46	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
5.39/5.46	c # [type: int, range: [-1,2147483647], default: 10]
5.39/5.46	c heuristics/coefdiving/freq = -1
5.39/5.46	c 
5.39/5.46	c # maximal fraction of diving LP iterations compared to node LP iterations
5.39/5.46	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
5.39/5.46	c heuristics/coefdiving/maxlpiterquot = 0.075
5.39/5.46	c 
5.39/5.46	c # additional number of allowed LP iterations
5.39/5.46	c # [type: int, range: [0,2147483647], default: 1000]
5.39/5.46	c heuristics/coefdiving/maxlpiterofs = 1500
5.39/5.46	c 
5.39/5.46	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
5.39/5.46	c # [type: int, range: [-1,2147483647], default: 30]
5.39/5.46	c heuristics/crossover/freq = -1
5.39/5.46	c 
5.39/5.46	c # number of nodes added to the contingent of the total nodes
5.39/5.46	c # [type: longint, range: [0,9223372036854775807], default: 500]
5.39/5.46	c heuristics/crossover/nodesofs = 750
5.39/5.46	c 
5.39/5.46	c # number of nodes without incumbent change that heuristic should wait
5.39/5.46	c # [type: longint, range: [0,9223372036854775807], default: 200]
5.39/5.46	c heuristics/crossover/nwaitingnodes = 100
5.39/5.46	c 
5.39/5.46	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
5.39/5.46	c # [type: real, range: [0,1], default: 0.1]
5.39/5.46	c heuristics/crossover/nodesquot = 0.15
5.39/5.47	c 
5.39/5.47	c # minimum percentage of integer variables that have to be fixed 
5.39/5.47	c # [type: real, range: [0,1], default: 0.666]
5.39/5.47	c heuristics/crossover/minfixingrate = 0.5
5.39/5.47	c 
5.39/5.47	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
5.39/5.47	c # [type: int, range: [-1,2147483647], default: 20]
5.39/5.47	c heuristics/feaspump/freq = -1
5.39/5.47	c 
5.39/5.47	c # additional number of allowed LP iterations
5.39/5.47	c # [type: int, range: [0,2147483647], default: 1000]
5.39/5.47	c heuristics/feaspump/maxlpiterofs = 2000
5.39/5.47	c 
5.39/5.47	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
5.39/5.47	c # [type: int, range: [-1,2147483647], default: 10]
5.39/5.47	c heuristics/fracdiving/freq = -1
5.39/5.47	c 
5.39/5.47	c # maximal fraction of diving LP iterations compared to node LP iterations
5.39/5.47	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
5.39/5.47	c heuristics/fracdiving/maxlpiterquot = 0.075
5.39/5.47	c 
5.39/5.47	c # additional number of allowed LP iterations
5.39/5.47	c # [type: int, range: [0,2147483647], default: 1000]
5.39/5.47	c heuristics/fracdiving/maxlpiterofs = 1500
5.39/5.47	c 
5.39/5.47	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
5.39/5.47	c # [type: int, range: [-1,2147483647], default: 10]
5.39/5.47	c heuristics/guideddiving/freq = -1
5.39/5.47	c 
5.39/5.47	c # maximal fraction of diving LP iterations compared to node LP iterations
5.39/5.47	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
5.39/5.47	c heuristics/guideddiving/maxlpiterquot = 0.075
5.39/5.47	c 
5.39/5.47	c # additional number of allowed LP iterations
5.39/5.47	c # [type: int, range: [0,2147483647], default: 1000]
5.39/5.47	c heuristics/guideddiving/maxlpiterofs = 1500
5.39/5.47	c 
5.39/5.47	c # maximal fraction of diving LP iterations compared to node LP iterations
5.39/5.47	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
5.39/5.47	c heuristics/intdiving/maxlpiterquot = 0.075
5.39/5.47	c 
5.39/5.47	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
5.39/5.47	c # [type: int, range: [-1,2147483647], default: 10]
5.39/5.47	c heuristics/intshifting/freq = -1
5.39/5.47	c 
5.39/5.47	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
5.39/5.47	c # [type: int, range: [-1,2147483647], default: 10]
5.39/5.47	c heuristics/linesearchdiving/freq = -1
5.39/5.47	c 
5.39/5.47	c # maximal fraction of diving LP iterations compared to node LP iterations
5.39/5.47	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
5.39/5.47	c heuristics/linesearchdiving/maxlpiterquot = 0.075
5.39/5.47	c 
5.39/5.47	c # additional number of allowed LP iterations
5.39/5.47	c # [type: int, range: [0,2147483647], default: 1000]
5.39/5.47	c heuristics/linesearchdiving/maxlpiterofs = 1500
5.39/5.47	c 
5.39/5.47	c # frequency for calling primal heuristic <nlp> (-1: never, 0: only at depth freqofs)
5.39/5.47	c # [type: int, range: [-1,2147483647], default: 1]
5.39/5.47	c heuristics/nlp/freq = -1
5.39/5.47	c 
5.39/5.47	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
5.39/5.47	c # [type: int, range: [-1,2147483647], default: 20]
5.39/5.47	c heuristics/objpscostdiving/freq = -1
5.39/5.47	c 
5.39/5.47	c # maximal fraction of diving LP iterations compared to total iteration number
5.39/5.47	c # [type: real, range: [0,1], default: 0.01]
5.39/5.47	c heuristics/objpscostdiving/maxlpiterquot = 0.015
5.39/5.47	c 
5.39/5.47	c # additional number of allowed LP iterations
5.39/5.47	c # [type: int, range: [0,2147483647], default: 1000]
5.39/5.47	c heuristics/objpscostdiving/maxlpiterofs = 1500
5.39/5.47	c 
5.39/5.47	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
5.39/5.47	c # [type: int, range: [-1,2147483647], default: 1]
5.39/5.47	c heuristics/oneopt/freq = -1
5.39/5.47	c 
5.39/5.47	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
5.39/5.47	c # [type: int, range: [-1,2147483647], default: 10]
5.39/5.47	c heuristics/pscostdiving/freq = -1
5.39/5.47	c 
5.39/5.47	c # maximal fraction of diving LP iterations compared to node LP iterations
5.39/5.47	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
5.39/5.47	c heuristics/pscostdiving/maxlpiterquot = 0.075
5.39/5.47	c 
5.39/5.47	c # additional number of allowed LP iterations
5.39/5.47	c # [type: int, range: [0,2147483647], default: 1000]
5.39/5.47	c heuristics/pscostdiving/maxlpiterofs = 1500
5.39/5.47	c 
5.39/5.47	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
5.39/5.47	c # [type: int, range: [-1,2147483647], default: 0]
5.39/5.47	c heuristics/rens/freq = -1
5.39/5.47	c 
5.39/5.47	c # minimum percentage of integer variables that have to be fixable 
5.39/5.47	c # [type: real, range: [0,1], default: 0.5]
5.39/5.47	c heuristics/rens/minfixingrate = 0.3
5.39/5.47	c 
5.39/5.47	c # number of nodes added to the contingent of the total nodes
5.39/5.47	c # [type: longint, range: [0,9223372036854775807], default: 500]
5.39/5.47	c heuristics/rens/nodesofs = 2000
5.39/5.47	c 
5.39/5.47	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
5.39/5.47	c # [type: int, range: [-1,2147483647], default: 20]
5.39/5.47	c heuristics/rootsoldiving/freq = -1
5.39/5.47	c 
5.39/5.47	c # maximal fraction of diving LP iterations compared to node LP iterations
5.39/5.47	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
5.39/5.47	c heuristics/rootsoldiving/maxlpiterquot = 0.015
5.39/5.47	c 
5.39/5.47	c # additional number of allowed LP iterations
5.39/5.47	c # [type: int, range: [0,2147483647], default: 1000]
5.39/5.47	c heuristics/rootsoldiving/maxlpiterofs = 1500
5.39/5.47	c 
5.39/5.47	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
5.39/5.47	c # [type: int, range: [-1,2147483647], default: 1]
5.39/5.47	c heuristics/rounding/freq = -1
5.39/5.47	c 
5.39/5.47	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
5.39/5.47	c # [type: int, range: [-1,2147483647], default: 10]
5.39/5.47	c heuristics/shifting/freq = -1
5.39/5.47	c 
5.39/5.47	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
5.39/5.47	c # [type: int, range: [-1,2147483647], default: 1]
5.39/5.47	c heuristics/simplerounding/freq = -1
5.39/5.47	c 
5.39/5.47	c # frequency for calling primal heuristic <trivial> (-1: never, 0: only at depth freqofs)
5.39/5.47	c # [type: int, range: [-1,2147483647], default: 0]
5.39/5.47	c heuristics/trivial/freq = -1
5.39/5.47	c 
5.39/5.47	c # frequency for calling primal heuristic <trysol> (-1: never, 0: only at depth freqofs)
5.39/5.47	c # [type: int, range: [-1,2147483647], default: 1]
5.39/5.47	c heuristics/trysol/freq = -1
5.39/5.47	c 
5.39/5.47	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
5.39/5.47	c # [type: int, range: [-1,2147483647], default: 10]
5.39/5.47	c heuristics/veclendiving/freq = -1
5.39/5.47	c 
5.39/5.47	c # maximal fraction of diving LP iterations compared to node LP iterations
5.39/5.47	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
5.39/5.47	c heuristics/veclendiving/maxlpiterquot = 0.075
5.39/5.47	c 
5.39/5.47	c # additional number of allowed LP iterations
5.39/5.47	c # [type: int, range: [0,2147483647], default: 1000]
5.39/5.47	c heuristics/veclendiving/maxlpiterofs = 1500
5.39/5.47	c 
5.39/5.47	c # frequency for calling primal heuristic <zirounding> (-1: never, 0: only at depth freqofs)
5.39/5.47	c # [type: int, range: [-1,2147483647], default: 1]
5.39/5.47	c heuristics/zirounding/freq = -1
5.39/5.47	c 
5.39/5.47	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
5.39/5.47	c # [type: int, range: [-1,2147483647], default: 0]
5.39/5.47	c separating/cmir/freq = -1
5.39/5.47	c 
5.39/5.47	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
5.39/5.47	c # [type: int, range: [-1,2147483647], default: 0]
5.39/5.47	c separating/flowcover/freq = -1
5.39/5.47	c 
5.39/5.47	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
5.39/5.47	c # [type: int, range: [-1,2147483647], default: -1]
5.39/5.47	c separating/rapidlearning/freq = 0
5.39/5.47	c 
5.39/5.47	c -----------------------------------------------------------------------------------------------
5.39/5.47	c start solving
5.39/5.47	c 
5.39/5.47	c SCIP Status        : problem is solved [infeasible]
5.39/5.47	c Solving Time (sec) : 3.52
5.39/5.47	c Solving Nodes      : 0
5.39/5.47	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
5.39/5.47	c Dual Bound         : -1.00000000000000e+20
5.39/5.47	c Gap                : infinite
5.39/5.47	s UNSATISFIABLE
5.39/5.47	c SCIP Status        : problem is solved [infeasible]
5.39/5.47	c Solving Time       :       3.52
5.39/5.47	c Original Problem   :
5.39/5.47	c   Problem name     : HOME/instance-2685096-1278439768.opb
5.39/5.47	c   Variables        : 29282 (29282 binary, 0 integer, 0 implicit integer, 0 continuous)
5.39/5.47	c   Constraints      : 92908 initial, 92908 maximal
5.39/5.47	c Presolved Problem  :
5.39/5.47	c   Problem name     : t_HOME/instance-2685096-1278439768.opb
5.39/5.47	c   Variables        : 27382 (27382 binary, 0 integer, 0 implicit integer, 0 continuous)
5.39/5.47	c   Constraints      : 84152 initial, 84152 maximal
5.39/5.47	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
5.39/5.47	c   trivial          :       0.00          0          0          0          0          0          0          0          0
5.39/5.47	c   dualfix          :       0.01          0          0          0          0          0          0          0          0
5.39/5.47	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
5.39/5.47	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
5.39/5.47	c   implics          :       0.00          0          0          0          0          0          0          0          0
5.39/5.47	c   probing          :       0.00          0          0          0          0          0          0          0          0
5.39/5.47	c   linear           :       2.99       1900          0          0       1900          0       8756          0          0
5.39/5.47	c   root node        :          -          0          -          -          0          -          -          -          -
5.39/5.47	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
5.39/5.47	c   integral         :          0          0          0          0          0          0          0          0          0          0
5.39/5.47	c   linear           :      84152          0          0          0          0          0          0          0          0          0
5.39/5.47	c   countsols        :          0          0          0          0          0          0          0          0          0          0
5.39/5.47	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
5.39/5.47	c   integral         :       0.00       0.00       0.00       0.00       0.00
5.39/5.47	c   linear           :       0.00       0.00       0.00       0.00       0.00
5.39/5.47	c   countsols        :       0.00       0.00       0.00       0.00       0.00
5.39/5.47	c Propagators        :       Time      Calls    Cutoffs    DomReds
5.39/5.47	c   pseudoobj        :       0.00          0          0          0
5.39/5.47	c   rootredcost      :       0.00          0          0          0
5.39/5.47	c   vbounds          :       0.00          0          0          0
5.39/5.47	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
5.39/5.47	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
5.39/5.47	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
5.39/5.47	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
5.39/5.47	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
5.39/5.47	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
5.39/5.47	c   applied globally :          -          -          -          0        0.0          -          -          -
5.39/5.47	c   applied locally  :          -          -          -          0        0.0          -          -          -
5.39/5.47	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
5.39/5.47	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
5.39/5.47	c   redcost          :       0.00          0          0          0          0          0
5.39/5.47	c   impliedbounds    :       0.00          0          0          0          0          0
5.39/5.47	c   intobj           :       0.00          0          0          0          0          0
5.39/5.47	c   cgmip            :       0.00          0          0          0          0          0
5.39/5.47	c   gomory           :       0.00          0          0          0          0          0
5.39/5.47	c   strongcg         :       0.00          0          0          0          0          0
5.39/5.47	c   cmir             :       0.00          0          0          0          0          0
5.39/5.47	c   flowcover        :       0.00          0          0          0          0          0
5.39/5.47	c   clique           :       0.00          0          0          0          0          0
5.39/5.47	c   zerohalf         :       0.00          0          0          0          0          0
5.39/5.47	c   mcf              :       0.00          0          0          0          0          0
5.39/5.47	c   rapidlearning    :       0.00          0          0          0          0          0
5.39/5.47	c Pricers            :       Time      Calls       Vars
5.39/5.47	c   problem variables:       0.00          0          0
5.39/5.47	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
5.39/5.47	c   pscost           :       0.00          0          0          0          0          0          0
5.39/5.47	c   inference        :       0.00          0          0          0          0          0          0
5.39/5.47	c   mostinf          :       0.00          0          0          0          0          0          0
5.39/5.47	c   leastinf         :       0.00          0          0          0          0          0          0
5.39/5.47	c   fullstrong       :       0.00          0          0          0          0          0          0
5.39/5.47	c   allfullstrong    :       0.00          0          0          0          0          0          0
5.39/5.47	c   random           :       0.00          0          0          0          0          0          0
5.39/5.47	c   relpscost        :       0.00          0          0          0          0          0          0
5.39/5.47	c Primal Heuristics  :       Time      Calls      Found
5.39/5.47	c   LP solutions     :       0.00          -          0
5.39/5.47	c   pseudo solutions :       0.00          -          0
5.39/5.47	c   trivial          :       0.06          1          0
5.39/5.47	c   simplerounding   :       0.00          0          0
5.39/5.47	c   zirounding       :       0.00          0          0
5.39/5.47	c   rounding         :       0.00          0          0
5.39/5.47	c   shifting         :       0.00          0          0
5.39/5.47	c   intshifting      :       0.00          0          0
5.39/5.47	c   oneopt           :       0.00          0          0
5.39/5.47	c   twoopt           :       0.00          0          0
5.39/5.47	c   fixandinfer      :       0.00          0          0
5.39/5.47	c   feaspump         :       0.00          0          0
5.39/5.47	c   coefdiving       :       0.00          0          0
5.39/5.47	c   pscostdiving     :       0.00          0          0
5.39/5.47	c   fracdiving       :       0.00          0          0
5.39/5.47	c   veclendiving     :       0.00          0          0
5.39/5.47	c   intdiving        :       0.00          0          0
5.39/5.47	c   actconsdiving    :       0.00          0          0
5.39/5.47	c   objpscostdiving  :       0.00          0          0
5.39/5.47	c   rootsoldiving    :       0.00          0          0
5.39/5.47	c   linesearchdiving :       0.00          0          0
5.39/5.47	c   guideddiving     :       0.00          0          0
5.39/5.47	c   octane           :       0.00          0          0
5.39/5.47	c   rens             :       0.00          0          0
5.39/5.47	c   rins             :       0.00          0          0
5.39/5.47	c   localbranching   :       0.00          0          0
5.39/5.47	c   mutation         :       0.00          0          0
5.39/5.47	c   crossover        :       0.00          0          0
5.39/5.47	c   dins             :       0.00          0          0
5.39/5.47	c   undercover       :       0.00          0          0
5.39/5.47	c   nlp              :       0.00          0          0
5.39/5.47	c   trysol           :       0.00          0          0
5.39/5.47	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
5.39/5.47	c   primal LP        :       0.00          0          0       0.00          -
5.39/5.47	c   dual LP          :       0.00          0          0       0.00          -
5.39/5.47	c   lex dual LP      :       0.00          0          0       0.00          -
5.39/5.47	c   barrier LP       :       0.00          0          0       0.00          -
5.39/5.47	c   diving/probing LP:       0.00          0          0       0.00          -
5.39/5.47	c   strong branching :       0.00          0          0       0.00          -
5.39/5.47	c     (at root node) :          -          0          0       0.00          -
5.39/5.47	c   conflict analysis:       0.00          0          0       0.00          -
5.39/5.47	c B&B Tree           :
5.39/5.47	c   number of runs   :          1
5.39/5.47	c   nodes            :          0
5.39/5.47	c   nodes (total)    :          0
5.39/5.47	c   nodes left       :          1
5.39/5.47	c   max depth        :         -1
5.39/5.47	c   max depth (total):         -1
5.39/5.47	c   backtracks       :          0 (0.0%)
5.39/5.47	c   delayed cutoffs  :          0
5.39/5.47	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
5.39/5.47	c   avg switch length:       0.00
5.39/5.47	c   switching time   :       0.00
5.39/5.47	c Solution           :
5.39/5.47	c   Solutions found  :          0 (0 improvements)
5.39/5.47	c   Primal Bound     : infeasible
5.39/5.47	c   Dual Bound       :          -
5.39/5.47	c   Gap              :   infinite
5.39/5.47	c   Root Dual Bound  :          -
5.39/5.47	c   Root Iterations  :          0
5.79/5.83	c Time complete: 5.82.

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2685096-1278439768/watcher-2685096-1278439768 -o /tmp/evaluation-result-2685096-1278439768/solver-2685096-1278439768 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2685096-1278439768.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: 1.44 1.10 1.00 3/106 22202
/proc/meminfo: memFree=1808996/2059040 swapFree=4192956/4192956
[pid=22202] ppid=22200 vsize=6696 CPUtime=0
/proc/22202/stat : 22202 (pbscip.linux.x8) R 22200 22202 21420 0 -1 4202496 986 0 0 0 0 0 0 0 19 0 1 0 12188114 6856704 905 1992294400 4194304 8223781 140736448569664 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22202/statm: 1674 915 343 984 0 687 0

[startup+0.0618909 s]
/proc/loadavg: 1.44 1.10 1.00 3/106 22202
/proc/meminfo: memFree=1808996/2059040 swapFree=4192956/4192956
[pid=22202] ppid=22200 vsize=13384 CPUtime=0.05
/proc/22202/stat : 22202 (pbscip.linux.x8) R 22200 22202 21420 0 -1 4202496 2637 0 0 0 4 1 0 0 21 0 1 0 12188114 13705216 2556 1992294400 4194304 8223781 140736448569664 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22202/statm: 3346 2556 363 984 0 2359 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 13384

[startup+0.100897 s]
/proc/loadavg: 1.44 1.10 1.00 3/106 22202
/proc/meminfo: memFree=1808996/2059040 swapFree=4192956/4192956
[pid=22202] ppid=22200 vsize=16048 CPUtime=0.09
/proc/22202/stat : 22202 (pbscip.linux.x8) R 22200 22202 21420 0 -1 4202496 3309 0 0 0 8 1 0 0 21 0 1 0 12188114 16433152 3228 1992294400 4194304 8223781 140736448569664 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22202/statm: 4012 3228 363 984 0 3025 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16048

[startup+0.300938 s]
/proc/loadavg: 1.44 1.10 1.00 3/106 22202
/proc/meminfo: memFree=1808996/2059040 swapFree=4192956/4192956
[pid=22202] ppid=22200 vsize=27032 CPUtime=0.29
/proc/22202/stat : 22202 (pbscip.linux.x8) R 22200 22202 21420 0 -1 4202496 6071 0 0 0 27 2 0 0 21 0 1 0 12188114 27680768 5990 1992294400 4194304 8223781 140736448569664 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22202/statm: 6758 5990 363 984 0 5771 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 27032

[startup+0.701018 s]
/proc/loadavg: 1.44 1.10 1.00 3/106 22202
/proc/meminfo: memFree=1808996/2059040 swapFree=4192956/4192956
[pid=22202] ppid=22200 vsize=34776 CPUtime=0.69
/proc/22202/stat : 22202 (pbscip.linux.x8) R 22200 22202 21420 0 -1 4202496 7974 0 0 0 66 3 0 0 22 0 1 0 12188114 35610624 7893 1992294400 4194304 8223781 140736448569664 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22202/statm: 8694 7893 363 984 0 7707 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 34776

[startup+1.50118 s]
/proc/loadavg: 1.44 1.10 1.00 2/107 22203
/proc/meminfo: memFree=1767944/2059040 swapFree=4192956/4192956
[pid=22202] ppid=22200 vsize=60120 CPUtime=1.49
/proc/22202/stat : 22202 (pbscip.linux.x8) R 22200 22202 21420 0 -1 4202496 14299 0 0 0 144 5 0 0 25 0 1 0 12188114 61562880 14218 1992294400 4194304 8223781 140736448569664 18446744073709551615 5650593 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22202/statm: 15030 14218 363 984 0 14043 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 60120

[startup+3.1005 s]
/proc/loadavg: 1.44 1.10 1.00 2/107 22203
/proc/meminfo: memFree=1667876/2059040 swapFree=4192956/4192956
[pid=22202] ppid=22200 vsize=205140 CPUtime=3.09
/proc/22202/stat : 22202 (pbscip.linux.x8) R 22200 22202 21420 0 -1 4202496 50409 0 0 0 287 22 0 0 25 0 1 0 12188114 210063360 49915 1992294400 4194304 8223781 140736448569664 18446744073709551615 6207760 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22202/statm: 51285 49915 440 984 0 50298 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 205140

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

[startup+4.70082 s]
/proc/loadavg: 1.40 1.10 1.00 2/107 22203
/proc/meminfo: memFree=1559748/2059040 swapFree=4192956/4192956
[pid=22202] ppid=22200 vsize=267608 CPUtime=4.69
/proc/22202/stat : 22202 (pbscip.linux.x8) R 22200 22202 21420 0 -1 4202496 65606 0 0 0 439 30 0 0 25 0 1 0 12188114 274030592 65112 1992294400 4194304 8223781 140736448569664 18446744073709551615 4689771 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22202/statm: 66902 65112 440 984 0 65915 0
Current children cumulated CPU time (s) 4.69
Current children cumulated vsize (KiB) 267608

[startup+5.50898 s]
/proc/loadavg: 1.40 1.10 1.00 2/107 22203
/proc/meminfo: memFree=1541892/2059040 swapFree=4192956/4192956
[pid=22202] ppid=22200 vsize=274784 CPUtime=5.5
/proc/22202/stat : 22202 (pbscip.linux.x8) R 22200 22202 21420 0 -1 4202496 68314 0 0 0 517 33 0 0 25 0 1 0 12188114 281378816 66869 1992294400 4194304 8223781 140736448569664 18446744073709551615 5950410 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22202/statm: 68696 66869 464 984 0 67709 0
Current children cumulated CPU time (s) 5.5
Current children cumulated vsize (KiB) 274784

[startup+5.70102 s]
/proc/loadavg: 1.40 1.10 1.00 2/107 22203
/proc/meminfo: memFree=1541892/2059040 swapFree=4192956/4192956
[pid=22202] ppid=22200 vsize=238400 CPUtime=5.68
/proc/22202/stat : 22202 (pbscip.linux.x8) R 22200 22202 21420 0 -1 4202496 68314 0 0 0 535 33 0 0 25 0 1 0 12188114 244121600 57780 1992294400 4194304 8223781 140736448569664 18446744073709551615 6207012 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22202/statm: 59600 57780 464 984 0 58613 0
Current children cumulated CPU time (s) 5.68
Current children cumulated vsize (KiB) 238400

[startup+5.80104 s]
/proc/loadavg: 1.40 1.10 1.00 2/107 22203
/proc/meminfo: memFree=1541892/2059040 swapFree=4192956/4192956
[pid=22202] ppid=22200 vsize=66000 CPUtime=5.79
/proc/22202/stat : 22202 (pbscip.linux.x8) R 22200 22202 21420 0 -1 4202496 68315 0 0 0 544 35 0 0 25 0 1 0 12188114 67584000 15717 1992294400 4194304 8223781 140736448569664 18446744073709551615 6206490 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22202/statm: 16500 15717 465 984 0 15513 0
Current children cumulated CPU time (s) 5.79
Current children cumulated vsize (KiB) 66000

Child status: 0
Real time (s): 5.8345
CPU time (s): 5.83311
CPU user time (s): 5.46517
CPU system time (s): 0.367944
CPU usage (%): 99.9762
Max. virtual memory (cumulated for all children) (KiB): 275420

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.46517
system time used= 0.367944
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 68326
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= 19

runsolver used 0.015997 second user time and 0.034994 second system time

The end

Launcher Data 

Begin job on node033 at 2010-07-06 20:09:29
IDJOB=2685096
IDBENCH=74540
IDSOLVER=1169
FILE ID=node033/2685096-1278439768
PBS_JOBID= 11233446
Free space on /tmp= 62484 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/DEC-SMALLINT-LIN/oliveras/j120/normalized-j12013_1-unsat.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2685096-1278439768/watcher-2685096-1278439768 -o /tmp/evaluation-result-2685096-1278439768/solver-2685096-1278439768 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2685096-1278439768.opb -t 1800 -m 1800

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

MD5SUM BENCH= 4ae026821d0930247b1eee2eafe8a46e
RANDOM SEED=181140512

node033.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		: 3000.264
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	: 6000.52
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		: 3000.264
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1809524 kB
Buffers:         13832 kB
Cached:         105092 kB
SwapCached:          0 kB
Active:          69124 kB
Inactive:       110036 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1809524 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            7588 kB
Writeback:           0 kB
AnonPages:       60196 kB
Mapped:          14368 kB
Slab:            48436 kB
PageTables:       4240 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179872 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= 62480 MiB
End job on node033 at 2010-07-06 20:09:35