Trace number 3451741

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
SCIP spx E SCIP 2.0.1.4b with SoPlex 1.5.0.4UNSAT 0.708892 0.708996

General information on the benchmark

Name/DEC-SMALLINT-LIN/oliveras/j90/
normalized-j907_8-unsat.opb
MD5SUM6d22d1a2ad9ad09989fc3383e19b4a9d
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 benchmark0.011997
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables10920
Total number of constraints34033
Number of constraints which are clauses33797
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints236
Minimum length of a constraint1
Maximum length of a constraint50
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 60
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 345
Number of bits of the biggest sum of numbers9
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 2.0.1.5 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.4]
0.00/0.00	c Copyright (c) 2002-2011 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-3451741-1307116637.opb>
0.19/0.22	c original problem has 10920 variables (10920 bin, 0 int, 0 impl, 0 cont) and 34033 constraints
0.19/0.22	c problem read
0.19/0.22	c No objective function, only one solution is needed.
0.19/0.22	c presolving settings loaded
0.19/0.28	c presolving:
0.59/0.64	c presolving (1 rounds):
0.59/0.64	c  1033 deleted vars, 3798 deleted constraints, 0 added constraints, 1033 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.59/0.64	c  1118736 implications, 0 cliques
0.59/0.65	c presolving detected infeasibility
0.59/0.65	c Presolving Time: 0.38
0.59/0.65	c - non default parameters ----------------------------------------------------------------------
0.59/0.65	c # SCIP version 2.0.1.5
0.59/0.65	c 
0.59/0.65	c # frequency for displaying node information lines
0.59/0.65	c # [type: int, range: [-1,2147483647], default: 100]
0.59/0.65	c display/freq = 10000
0.59/0.65	c 
0.59/0.65	c # maximal time in seconds to run
0.59/0.65	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.59/0.65	c limits/time = 1800
0.59/0.65	c 
0.59/0.65	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.59/0.65	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.59/0.65	c limits/memory = 13950
0.59/0.65	c 
0.59/0.65	c # solving stops, if the given number of solutions were found (-1: no limit)
0.59/0.65	c # [type: int, range: [-1,2147483647], default: -1]
0.59/0.65	c limits/solutions = 1
0.59/0.65	c 
0.59/0.65	c # maximal number of separation rounds per node (-1: unlimited)
0.59/0.65	c # [type: int, range: [-1,2147483647], default: 5]
0.59/0.65	c separating/maxrounds = 1
0.59/0.65	c 
0.59/0.65	c # maximal number of separation rounds in the root node (-1: unlimited)
0.59/0.65	c # [type: int, range: [-1,2147483647], default: -1]
0.59/0.65	c separating/maxroundsroot = 5
0.59/0.65	c 
0.59/0.65	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.59/0.65	c # [type: int, range: [1,2], default: 1]
0.59/0.65	c timing/clocktype = 2
0.59/0.65	c 
0.59/0.65	c # belongs reading time to solving time?
0.59/0.65	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.59/0.65	c timing/reading = TRUE
0.59/0.65	c 
0.59/0.65	c # should presolving try to simplify inequalities
0.59/0.65	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.59/0.65	c constraints/linear/simplifyinequalities = TRUE
0.59/0.65	c 
0.59/0.65	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.59/0.65	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.59/0.65	c constraints/indicator/addCouplingCons = TRUE
0.59/0.65	c 
0.59/0.65	c # should disaggregation of knapsack constraints be allowed in preprocessing?
0.59/0.65	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
0.59/0.65	c constraints/knapsack/disaggregation = FALSE
0.59/0.65	c 
0.59/0.65	c # should presolving try to simplify knapsacks
0.59/0.65	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.59/0.65	c constraints/knapsack/simplifyinequalities = TRUE
0.59/0.65	c 
0.59/0.65	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
0.59/0.65	c # [type: int, range: [-1,2147483647], default: -1]
0.59/0.65	c presolving/probing/maxrounds = 0
0.59/0.65	c 
0.59/0.65	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
0.59/0.65	c # [type: int, range: [-1,2147483647], default: 10]
0.59/0.65	c heuristics/coefdiving/freq = -1
0.59/0.65	c 
0.59/0.65	c # maximal fraction of diving LP iterations compared to node LP iterations
0.59/0.65	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.59/0.65	c heuristics/coefdiving/maxlpiterquot = 0.075
0.59/0.65	c 
0.59/0.65	c # additional number of allowed LP iterations
0.59/0.65	c # [type: int, range: [0,2147483647], default: 1000]
0.59/0.65	c heuristics/coefdiving/maxlpiterofs = 1500
0.59/0.65	c 
0.59/0.65	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
0.59/0.65	c # [type: int, range: [-1,2147483647], default: 30]
0.59/0.65	c heuristics/crossover/freq = -1
0.59/0.65	c 
0.59/0.65	c # number of nodes added to the contingent of the total nodes
0.59/0.65	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.59/0.65	c heuristics/crossover/nodesofs = 750
0.59/0.65	c 
0.59/0.65	c # number of nodes without incumbent change that heuristic should wait
0.59/0.65	c # [type: longint, range: [0,9223372036854775807], default: 200]
0.59/0.65	c heuristics/crossover/nwaitingnodes = 100
0.59/0.65	c 
0.59/0.65	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
0.59/0.65	c # [type: real, range: [0,1], default: 0.1]
0.59/0.65	c heuristics/crossover/nodesquot = 0.15
0.59/0.65	c 
0.59/0.65	c # minimum percentage of integer variables that have to be fixed 
0.59/0.65	c # [type: real, range: [0,1], default: 0.666]
0.59/0.65	c heuristics/crossover/minfixingrate = 0.5
0.59/0.65	c 
0.59/0.65	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
0.59/0.65	c # [type: int, range: [-1,2147483647], default: 20]
0.59/0.65	c heuristics/feaspump/freq = -1
0.59/0.65	c 
0.59/0.65	c # additional number of allowed LP iterations
0.59/0.65	c # [type: int, range: [0,2147483647], default: 1000]
0.59/0.65	c heuristics/feaspump/maxlpiterofs = 2000
0.59/0.65	c 
0.59/0.65	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
0.59/0.65	c # [type: int, range: [-1,2147483647], default: 10]
0.59/0.65	c heuristics/fracdiving/freq = -1
0.59/0.65	c 
0.59/0.65	c # maximal fraction of diving LP iterations compared to node LP iterations
0.59/0.65	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.59/0.65	c heuristics/fracdiving/maxlpiterquot = 0.075
0.59/0.65	c 
0.59/0.65	c # additional number of allowed LP iterations
0.59/0.65	c # [type: int, range: [0,2147483647], default: 1000]
0.59/0.65	c heuristics/fracdiving/maxlpiterofs = 1500
0.59/0.65	c 
0.59/0.65	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
0.59/0.65	c # [type: int, range: [-1,2147483647], default: 10]
0.59/0.65	c heuristics/guideddiving/freq = -1
0.59/0.65	c 
0.59/0.65	c # maximal fraction of diving LP iterations compared to node LP iterations
0.59/0.65	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.59/0.65	c heuristics/guideddiving/maxlpiterquot = 0.075
0.59/0.65	c 
0.59/0.65	c # additional number of allowed LP iterations
0.59/0.65	c # [type: int, range: [0,2147483647], default: 1000]
0.59/0.65	c heuristics/guideddiving/maxlpiterofs = 1500
0.59/0.65	c 
0.59/0.65	c # maximal fraction of diving LP iterations compared to node LP iterations
0.59/0.65	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.59/0.65	c heuristics/intdiving/maxlpiterquot = 0.075
0.59/0.65	c 
0.59/0.65	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
0.59/0.65	c # [type: int, range: [-1,2147483647], default: 10]
0.59/0.65	c heuristics/intshifting/freq = -1
0.59/0.65	c 
0.59/0.65	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
0.59/0.65	c # [type: int, range: [-1,2147483647], default: 10]
0.59/0.65	c heuristics/linesearchdiving/freq = -1
0.59/0.65	c 
0.59/0.65	c # maximal fraction of diving LP iterations compared to node LP iterations
0.59/0.65	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.59/0.65	c heuristics/linesearchdiving/maxlpiterquot = 0.075
0.59/0.65	c 
0.59/0.65	c # additional number of allowed LP iterations
0.59/0.65	c # [type: int, range: [0,2147483647], default: 1000]
0.59/0.65	c heuristics/linesearchdiving/maxlpiterofs = 1500
0.59/0.65	c 
0.59/0.65	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
0.59/0.65	c # [type: int, range: [-1,2147483647], default: 20]
0.59/0.65	c heuristics/objpscostdiving/freq = -1
0.59/0.65	c 
0.59/0.65	c # maximal fraction of diving LP iterations compared to total iteration number
0.59/0.65	c # [type: real, range: [0,1], default: 0.01]
0.59/0.65	c heuristics/objpscostdiving/maxlpiterquot = 0.015
0.59/0.65	c 
0.59/0.65	c # additional number of allowed LP iterations
0.59/0.65	c # [type: int, range: [0,2147483647], default: 1000]
0.59/0.65	c heuristics/objpscostdiving/maxlpiterofs = 1500
0.59/0.65	c 
0.59/0.65	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
0.59/0.65	c # [type: int, range: [-1,2147483647], default: 1]
0.59/0.65	c heuristics/oneopt/freq = -1
0.59/0.65	c 
0.59/0.65	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
0.59/0.65	c # [type: int, range: [-1,2147483647], default: 10]
0.59/0.65	c heuristics/pscostdiving/freq = -1
0.59/0.65	c 
0.59/0.65	c # maximal fraction of diving LP iterations compared to node LP iterations
0.59/0.65	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.59/0.65	c heuristics/pscostdiving/maxlpiterquot = 0.075
0.59/0.65	c 
0.59/0.65	c # additional number of allowed LP iterations
0.59/0.65	c # [type: int, range: [0,2147483647], default: 1000]
0.59/0.65	c heuristics/pscostdiving/maxlpiterofs = 1500
0.59/0.65	c 
0.59/0.65	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
0.59/0.65	c # [type: int, range: [-1,2147483647], default: 0]
0.59/0.65	c heuristics/rens/freq = -1
0.59/0.65	c 
0.59/0.65	c # minimum percentage of integer variables that have to be fixable 
0.59/0.65	c # [type: real, range: [0,1], default: 0.5]
0.59/0.65	c heuristics/rens/minfixingrate = 0.3
0.59/0.65	c 
0.59/0.65	c # number of nodes added to the contingent of the total nodes
0.59/0.65	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.59/0.65	c heuristics/rens/nodesofs = 2000
0.59/0.65	c 
0.59/0.65	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
0.59/0.65	c # [type: int, range: [-1,2147483647], default: 20]
0.59/0.65	c heuristics/rootsoldiving/freq = -1
0.59/0.65	c 
0.59/0.65	c # maximal fraction of diving LP iterations compared to node LP iterations
0.59/0.65	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
0.59/0.65	c heuristics/rootsoldiving/maxlpiterquot = 0.015
0.59/0.65	c 
0.59/0.65	c # additional number of allowed LP iterations
0.59/0.65	c # [type: int, range: [0,2147483647], default: 1000]
0.59/0.65	c heuristics/rootsoldiving/maxlpiterofs = 1500
0.59/0.65	c 
0.59/0.65	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
0.59/0.65	c # [type: int, range: [-1,2147483647], default: 1]
0.59/0.65	c heuristics/rounding/freq = -1
0.59/0.65	c 
0.59/0.65	c # frequency for calling primal heuristic <shiftandpropagate> (-1: never, 0: only at depth freqofs)
0.59/0.65	c # [type: int, range: [-1,2147483647], default: 0]
0.59/0.65	c heuristics/shiftandpropagate/freq = -1
0.59/0.65	c 
0.59/0.65	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
0.59/0.65	c # [type: int, range: [-1,2147483647], default: 10]
0.59/0.65	c heuristics/shifting/freq = -1
0.59/0.65	c 
0.59/0.65	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
0.59/0.65	c # [type: int, range: [-1,2147483647], default: 1]
0.59/0.65	c heuristics/simplerounding/freq = -1
0.59/0.65	c 
0.59/0.65	c # frequency for calling primal heuristic <subnlp> (-1: never, 0: only at depth freqofs)
0.59/0.65	c # [type: int, range: [-1,2147483647], default: 1]
0.59/0.65	c heuristics/subnlp/freq = -1
0.59/0.65	c 
0.59/0.65	c # frequency for calling primal heuristic <trivial> (-1: never, 0: only at depth freqofs)
0.59/0.65	c # [type: int, range: [-1,2147483647], default: 0]
0.59/0.65	c heuristics/trivial/freq = -1
0.59/0.65	c 
0.59/0.65	c # frequency for calling primal heuristic <trysol> (-1: never, 0: only at depth freqofs)
0.59/0.65	c # [type: int, range: [-1,2147483647], default: 1]
0.59/0.65	c heuristics/trysol/freq = -1
0.59/0.65	c 
0.59/0.65	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.59/0.65	c # [type: int, range: [-1,2147483647], default: 0]
0.59/0.65	c heuristics/undercover/freq = -1
0.59/0.65	c 
0.59/0.65	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
0.59/0.65	c # [type: int, range: [-1,2147483647], default: 10]
0.59/0.65	c heuristics/veclendiving/freq = -1
0.59/0.65	c 
0.59/0.65	c # maximal fraction of diving LP iterations compared to node LP iterations
0.59/0.65	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.59/0.65	c heuristics/veclendiving/maxlpiterquot = 0.075
0.59/0.65	c 
0.59/0.65	c # additional number of allowed LP iterations
0.59/0.65	c # [type: int, range: [0,2147483647], default: 1000]
0.59/0.65	c heuristics/veclendiving/maxlpiterofs = 1500
0.59/0.65	c 
0.59/0.65	c # frequency for calling primal heuristic <zirounding> (-1: never, 0: only at depth freqofs)
0.59/0.65	c # [type: int, range: [-1,2147483647], default: 1]
0.59/0.65	c heuristics/zirounding/freq = -1
0.59/0.65	c 
0.59/0.65	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
0.59/0.65	c # [type: int, range: [-1,2147483647], default: 0]
0.59/0.65	c separating/cmir/freq = -1
0.59/0.65	c 
0.59/0.65	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
0.59/0.65	c # [type: int, range: [-1,2147483647], default: 0]
0.59/0.65	c separating/flowcover/freq = -1
0.59/0.65	c 
0.59/0.65	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.59/0.65	c # [type: int, range: [-1,2147483647], default: -1]
0.59/0.65	c separating/rapidlearning/freq = 0
0.59/0.65	c 
0.59/0.65	c -----------------------------------------------------------------------------------------------
0.59/0.65	c start solving
0.59/0.65	c 
0.59/0.65	c SCIP Status        : problem is solved [infeasible]
0.59/0.65	c Solving Time (sec) : 0.65
0.59/0.65	c Solving Nodes      : 0
0.59/0.65	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
0.59/0.65	c Dual Bound         : -1.00000000000000e+20
0.59/0.65	c Gap                : infinite
0.59/0.65	s UNSATISFIABLE
0.59/0.65	c SCIP Status        : problem is solved [infeasible]
0.59/0.65	c Total Time         :       0.65
0.59/0.65	c   solving          :       0.65
0.59/0.65	c   presolving       :       0.38 (included in solving)
0.59/0.65	c   reading          :       0.22 (included in solving)
0.59/0.65	c Original Problem   :
0.59/0.65	c   Problem name     : HOME/instance-3451741-1307116637.opb
0.59/0.65	c   Variables        : 10920 (10920 binary, 0 integer, 0 implicit integer, 0 continuous)
0.59/0.65	c   Constraints      : 34033 initial, 34033 maximal
0.59/0.65	c Presolved Problem  :
0.59/0.65	c   Problem name     : t_HOME/instance-3451741-1307116637.opb
0.59/0.65	c   Variables        : 9887 (9887 binary, 0 integer, 0 implicit integer, 0 continuous)
0.59/0.65	c   Constraints      : 30235 initial, 30235 maximal
0.59/0.65	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
0.59/0.65	c   trivial          :       0.00          0          0          0          0          0          0          0          0          0
0.59/0.65	c   dualfix          :       0.00          0          0          0          0          0          0          0          0          0
0.59/0.65	c   boundshift       :       0.00          0          0          0          0          0          0          0          0          0
0.59/0.65	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0          0
0.59/0.65	c   pseudoobj        :       0.00          0          0          0          0          0          0          0          0          0
0.59/0.65	c   implics          :       0.00          0          0          0          0          0          0          0          0          0
0.59/0.65	c   probing          :       0.00          0          0          0          0          0          0          0          0          0
0.59/0.65	c   linear           :       0.35       1033          0          0       1033          0       3798          0          0          0
0.59/0.65	c   root node        :          -          0          -          -          0          -          -          -          -          -
0.59/0.65	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #Resprop    Cutoffs    DomReds       Cuts      Conss   Children
0.59/0.65	c   integral         :          0          0          0          0          0          0          0          0          0          0          0          0
0.59/0.65	c   linear           :      30235          0          0          0          0          0          0          0          0          0          0          0
0.59/0.65	c   countsols        :          0          0          0          0          0          0          0          0          0          0          0          0
0.59/0.65	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS      Check    Resprop
0.59/0.65	c   integral         :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.59/0.65	c   linear           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.59/0.65	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00
0.59/0.65	c Propagators        : #Propagate   #Resprop    Cutoffs    DomReds
0.59/0.65	c   pseudoobj        :          0          0          0          0
0.59/0.65	c   rootredcost      :          0          0          0          0
0.59/0.65	c   vbounds          :          0          0          0          0
0.59/0.65	c Propagator Timings :  TotalTime  Propagate    Resprop
0.59/0.65	c   pseudoobj        :       0.00       0.00       0.00
0.59/0.65	c   rootredcost      :       0.00       0.00       0.00
0.59/0.65	c   vbounds          :       0.00       0.00       0.00
0.59/0.65	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.59/0.65	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.59/0.65	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.59/0.65	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.59/0.65	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.59/0.65	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.59/0.65	c   applied globally :          -          -          -          0        0.0          -          -          -
0.59/0.65	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.59/0.65	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.59/0.65	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
0.59/0.65	c   redcost          :       0.00          0          0          0          0          0
0.59/0.65	c   impliedbounds    :       0.00          0          0          0          0          0
0.59/0.65	c   intobj           :       0.00          0          0          0          0          0
0.59/0.65	c   gomory           :       0.00          0          0          0          0          0
0.59/0.65	c   cgmip            :       0.00          0          0          0          0          0
0.59/0.65	c   closecuts        :       0.00          0          0          0          0          0
0.59/0.65	c   strongcg         :       0.00          0          0          0          0          0
0.59/0.65	c   cmir             :       0.00          0          0          0          0          0
0.59/0.65	c   flowcover        :       0.00          0          0          0          0          0
0.59/0.65	c   clique           :       0.00          0          0          0          0          0
0.59/0.65	c   zerohalf         :       0.00          0          0          0          0          0
0.59/0.65	c   mcf              :       0.00          0          0          0          0          0
0.59/0.65	c   oddcycle         :       0.00          0          0          0          0          0
0.59/0.65	c   rapidlearning    :       0.00          0          0          0          0          0
0.59/0.65	c Pricers            :       Time      Calls       Vars
0.59/0.65	c   problem variables:       0.00          0          0
0.59/0.65	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.59/0.65	c   pscost           :       0.00          0          0          0          0          0          0
0.59/0.65	c   inference        :       0.00          0          0          0          0          0          0
0.59/0.65	c   mostinf          :       0.00          0          0          0          0          0          0
0.59/0.65	c   leastinf         :       0.00          0          0          0          0          0          0
0.59/0.65	c   fullstrong       :       0.00          0          0          0          0          0          0
0.59/0.65	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.59/0.65	c   random           :       0.00          0          0          0          0          0          0
0.59/0.65	c   relpscost        :       0.00          0          0          0          0          0          0
0.59/0.65	c Primal Heuristics  :       Time      Calls      Found
0.59/0.65	c   LP solutions     :       0.00          -          0
0.59/0.65	c   pseudo solutions :       0.00          -          0
0.59/0.65	c   trivial          :       0.01          1          0
0.59/0.65	c   shiftandpropagate:       0.00          0          0
0.59/0.65	c   simplerounding   :       0.00          0          0
0.59/0.65	c   zirounding       :       0.00          0          0
0.59/0.65	c   rounding         :       0.00          0          0
0.59/0.65	c   shifting         :       0.00          0          0
0.59/0.65	c   intshifting      :       0.00          0          0
0.59/0.65	c   oneopt           :       0.00          0          0
0.59/0.65	c   twoopt           :       0.00          0          0
0.59/0.65	c   fixandinfer      :       0.00          0          0
0.59/0.65	c   feaspump         :       0.00          0          0
0.59/0.65	c   clique           :       0.00          0          0
0.59/0.65	c   coefdiving       :       0.00          0          0
0.59/0.65	c   pscostdiving     :       0.00          0          0
0.59/0.65	c   fracdiving       :       0.00          0          0
0.59/0.65	c   veclendiving     :       0.00          0          0
0.59/0.65	c   intdiving        :       0.00          0          0
0.59/0.65	c   actconsdiving    :       0.00          0          0
0.59/0.65	c   objpscostdiving  :       0.00          0          0
0.59/0.65	c   rootsoldiving    :       0.00          0          0
0.59/0.65	c   linesearchdiving :       0.00          0          0
0.59/0.65	c   guideddiving     :       0.00          0          0
0.59/0.65	c   octane           :       0.00          0          0
0.59/0.65	c   rens             :       0.00          0          0
0.59/0.65	c   rins             :       0.00          0          0
0.59/0.65	c   localbranching   :       0.00          0          0
0.59/0.65	c   mutation         :       0.00          0          0
0.59/0.65	c   crossover        :       0.00          0          0
0.59/0.65	c   dins             :       0.00          0          0
0.59/0.65	c   vbounds          :       0.00          0          0
0.59/0.65	c   undercover       :       0.00          0          0
0.59/0.65	c   subnlp           :       0.00          0          0
0.59/0.65	c   trysol           :       0.00          0          0
0.59/0.65	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.59/0.65	c   primal LP        :       0.00          0          0       0.00          -
0.59/0.65	c   dual LP          :       0.00          0          0       0.00          -
0.59/0.65	c   lex dual LP      :       0.00          0          0       0.00          -
0.59/0.65	c   barrier LP       :       0.00          0          0       0.00          -
0.59/0.65	c   diving/probing LP:       0.00          0          0       0.00          -
0.59/0.65	c   strong branching :       0.00          0          0       0.00          -
0.59/0.65	c     (at root node) :          -          0          0       0.00          -
0.59/0.65	c   conflict analysis:       0.00          0          0       0.00          -
0.59/0.65	c B&B Tree           :
0.59/0.65	c   number of runs   :          1
0.59/0.65	c   nodes            :          0
0.59/0.65	c   nodes (total)    :          0
0.59/0.65	c   nodes left       :          1
0.59/0.65	c   max depth        :         -1
0.59/0.65	c   max depth (total):         -1
0.59/0.65	c   backtracks       :          0 (0.0%)
0.59/0.65	c   delayed cutoffs  :          0
0.59/0.65	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.59/0.65	c   avg switch length:       0.00
0.59/0.65	c   switching time   :       0.00
0.59/0.65	c Solution           :
0.59/0.65	c   Solutions found  :          0 (0 improvements)
0.59/0.65	c   Primal Bound     : infeasible
0.59/0.65	c   Dual Bound       :          -
0.59/0.65	c   Gap              :   infinite
0.59/0.65	c   Root Dual Bound  :          -
0.59/0.65	c   Root Iterations  :          0
0.69/0.70	c Time complete: 0.7.

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 977)

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-3451741-1307116637/watcher-3451741-1307116637 -o /tmp/evaluation-result-3451741-1307116637/solver-3451741-1307116637 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b.linux.x86_64.gnu.opt.spx -f HOME/instance-3451741-1307116637.opb -t 1800 -m 15500 

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: 2.06 2.08 2.01 2/424 25552
/proc/meminfo: memFree=25857156/32951124 swapFree=44043512/67111528
[pid=25552] ppid=25550 vsize=14132 CPUtime=0 cores=1,3,5,7
/proc/25552/stat : 25552 (scip-2.0.1.4b.l) R 25550 25552 23890 0 -1 4202496 2520 0 0 0 0 0 0 0 25 0 1 0 823261873 14471168 2473 33554432000 4194304 9163163 140737396982368 18446744073709551615 8090512 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/25552/statm: 3533 2473 392 1214 0 2315 0

[startup+0.0379289 s]
/proc/loadavg: 2.06 2.08 2.01 2/424 25552
/proc/meminfo: memFree=25857156/32951124 swapFree=44043512/67111528
[pid=25552] ppid=25550 vsize=20028 CPUtime=0.03 cores=1,3,5,7
/proc/25552/stat : 25552 (scip-2.0.1.4b.l) R 25550 25552 23890 0 -1 4202496 3983 0 0 0 3 0 0 0 25 0 1 0 823261873 20508672 3936 33554432000 4194304 9163163 140737396982368 18446744073709551615 4799184 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/25552/statm: 5007 3936 392 1214 0 3789 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 20028

[startup+0.100917 s]
/proc/loadavg: 2.06 2.08 2.01 2/424 25552
/proc/meminfo: memFree=25857156/32951124 swapFree=44043512/67111528
[pid=25552] ppid=25550 vsize=24816 CPUtime=0.09 cores=1,3,5,7
/proc/25552/stat : 25552 (scip-2.0.1.4b.l) R 25550 25552 23890 0 -1 4202496 5197 0 0 0 9 0 0 0 25 0 1 0 823261873 25411584 5150 33554432000 4194304 9163163 140737396982368 18446744073709551615 7994651 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/25552/statm: 6204 5150 392 1214 0 4986 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 24816

[startup+0.300882 s]
/proc/loadavg: 2.06 2.08 2.01 2/424 25552
/proc/meminfo: memFree=25857156/32951124 swapFree=44043512/67111528
[pid=25552] ppid=25550 vsize=73296 CPUtime=0.29 cores=1,3,5,7
/proc/25552/stat : 25552 (scip-2.0.1.4b.l) R 25550 25552 23890 0 -1 4202496 16939 0 0 0 28 1 0 0 25 0 1 0 823261873 75055104 16850 33554432000 4194304 9163163 140737396982368 18446744073709551615 18446744073699065949 0 0 4096 16384 0 0 0 17 3 0 0 0
/proc/25552/statm: 18377 16870 504 1214 0 17159 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 73296

[startup+0.700824 s]
/proc/loadavg: 2.06 2.08 2.01 2/424 25552
/proc/meminfo: memFree=25857156/32951124 swapFree=44043512/67111528
[pid=25552] ppid=25550 vsize=76752 CPUtime=0.69 cores=1,3,5,7
/proc/25552/stat : 25552 (scip-2.0.1.4b.l) R 25550 25552 23890 0 -1 4202496 27092 0 0 0 67 2 0 0 18 0 1 0 823261873 78594048 18001 33554432000 4194304 9163163 140737396982368 18446744073709551615 6918305 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/25552/statm: 19188 18001 549 1214 0 17970 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 76752

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

Child status: 0
Real time (s): 0.708996
CPU time (s): 0.708892
CPU user time (s): 0.676897
CPU system time (s): 0.031995
CPU usage (%): 99.9854
Max. virtual memory (cumulated for all children) (KiB): 109780

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.676897
system time used= 0.031995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27098
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= 1

runsolver used 0.002999 second user time and 0.013997 second system time

The end

Launcher Data 

Begin job on node134 at 2011-06-03 17:57:17
IDJOB=3451741
IDBENCH=75253
IDSOLVER=1948
FILE ID=node134/3451741-1307116637
RUNJOBID= node134-1307111058-25016
PBS_JOBID= 13498008
Free space on /tmp= 73988 MiB

SOLVER NAME= SCIP spx E SCIP 2.0.1.4b with SoPlex 1.5.0.4
BENCH NAME= PB10/normalized-PB10/DEC-SMALLINT-LIN/oliveras/j90/normalized-j907_8-unsat.opb
COMMAND LINE= HOME/scip-2.0.1.4b.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3451741-1307116637/watcher-3451741-1307116637 -o /tmp/evaluation-result-3451741-1307116637/solver-3451741-1307116637 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4b.linux.x86_64.gnu.opt.spx -f HOME/instance-3451741-1307116637.opb -t 1800 -m 15500

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

MD5SUM BENCH= 6d22d1a2ad9ad09989fc3383e19b4a9d
RANDOM SEED=61414433

node134.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	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.831
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.831
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.831
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.831
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 7186.06
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.831
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.80
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.831
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.831
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.831
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.84
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      25857436 kB
Buffers:        266232 kB
Cached:         614932 kB
SwapCached:       9540 kB
Active:        6219772 kB
Inactive:       582208 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      25857436 kB
SwapTotal:    67111528 kB
SwapFree:     44043512 kB
Dirty:           13060 kB
Writeback:           0 kB
AnonPages:     5919156 kB
Mapped:          24212 kB
Slab:           135864 kB
PageTables:      89340 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 110865776 kB
VmallocTotal: 34359738367 kB
VmallocUsed:     33868 kB
VmallocChunk: 34359703231 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73976 MiB
End job on node134 at 2011-06-03 17:57:18