Trace number 2664882

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
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solverSAT 5.04823 5.05463

General information on the benchmark

Namenormalized-PB07/SATUNSAT-SMALLINT-NLC/submittedPB07/
manquinho/dbsg/normalized-dbsg_50_25_3_5.opb
MD5SUM9d9faeaf67c6c51fc2250ec9c55dd72f
Bench CategoryDEC-SMALLINT-NLC (no optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark0.438932
Has Objective FunctionNO
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables100
Total number of constraints152
Number of constraints which are clauses50
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints101
Minimum length of a constraint2
Maximum length of a constraint100
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 5
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)2952
Sum of products size (including duplicates)5904
Number of different products1476
Sum of products size2952

Solver Data

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [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-2664882-1276679378.opb>
0.00/0.02	c original problem has 1576 variables (1576 bin, 0 int, 0 impl, 0 cont) and 1628 constraints
0.00/0.02	c problem read
0.00/0.02	c No objective function, only one solution is needed.
0.00/0.02	c presolving settings loaded
0.00/0.04	c presolving:
0.19/0.24	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 151 upgd conss, 11908 impls, 100 clqs
0.39/0.42	c presolving (2 rounds):
0.39/0.42	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.39/0.42	c  11908 implications, 100 cliques
0.39/0.42	c presolved problem has 1576 variables (1576 bin, 0 int, 0 impl, 0 cont) and 1628 constraints
0.39/0.42	c       1 constraints of type <knapsack>
0.39/0.42	c     100 constraints of type <setppc>
0.39/0.42	c    1476 constraints of type <and>
0.39/0.42	c       1 constraints of type <linear>
0.39/0.42	c      50 constraints of type <logicor>
0.39/0.42	c transformed objective value is always integral (scale: 1)
0.39/0.42	c Presolving Time: 0.19
0.39/0.42	c - non default parameters ----------------------------------------------------------------------
0.39/0.42	c # SCIP version 1.2.1.2
0.39/0.42	c 
0.39/0.42	c # frequency for displaying node information lines
0.39/0.42	c # [type: int, range: [-1,2147483647], default: 100]
0.39/0.42	c display/freq = 10000
0.39/0.42	c 
0.39/0.42	c # maximal time in seconds to run
0.39/0.42	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.39/0.42	c limits/time = 1799.99
0.39/0.42	c 
0.39/0.42	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.39/0.42	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.39/0.42	c limits/memory = 1620
0.39/0.42	c 
0.39/0.42	c # solving stops, if the given number of solutions were found (-1: no limit)
0.39/0.42	c # [type: int, range: [-1,2147483647], default: -1]
0.39/0.42	c limits/solutions = 1
0.39/0.42	c 
0.39/0.42	c # maximal number of separation rounds per node (-1: unlimited)
0.39/0.42	c # [type: int, range: [-1,2147483647], default: 5]
0.39/0.42	c separating/maxrounds = 1
0.39/0.42	c 
0.39/0.42	c # maximal number of separation rounds in the root node (-1: unlimited)
0.39/0.42	c # [type: int, range: [-1,2147483647], default: -1]
0.39/0.42	c separating/maxroundsroot = 5
0.39/0.42	c 
0.39/0.42	c # should presolving try to simplify inequalities
0.39/0.42	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.42	c constraints/linear/simplifyinequalities = TRUE
0.39/0.42	c 
0.39/0.42	c # should disaggregation of knapsack constraints be allowed in preprocessing?
0.39/0.42	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
0.39/0.42	c constraints/knapsack/disaggregation = FALSE
0.39/0.42	c 
0.39/0.42	c # should presolving try to simplify knapsacks
0.39/0.42	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.42	c constraints/knapsack/simplifyinequalities = TRUE
0.39/0.42	c 
0.39/0.42	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
0.39/0.42	c # [type: int, range: [-1,2147483647], default: -1]
0.39/0.42	c presolving/probing/maxrounds = 0
0.39/0.42	c 
0.39/0.42	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
0.39/0.42	c # [type: int, range: [-1,2147483647], default: 10]
0.39/0.42	c heuristics/coefdiving/freq = -1
0.39/0.42	c 
0.39/0.42	c # maximal fraction of diving LP iterations compared to node LP iterations
0.39/0.42	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.39/0.42	c heuristics/coefdiving/maxlpiterquot = 0.075
0.39/0.42	c 
0.39/0.42	c # additional number of allowed LP iterations
0.39/0.42	c # [type: int, range: [0,2147483647], default: 1000]
0.39/0.42	c heuristics/coefdiving/maxlpiterofs = 1500
0.39/0.42	c 
0.39/0.42	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
0.39/0.42	c # [type: int, range: [-1,2147483647], default: 30]
0.39/0.42	c heuristics/crossover/freq = -1
0.39/0.42	c 
0.39/0.42	c # number of nodes added to the contingent of the total nodes
0.39/0.42	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.39/0.42	c heuristics/crossover/nodesofs = 750
0.39/0.42	c 
0.39/0.42	c # number of nodes without incumbent change that heuristic should wait
0.39/0.42	c # [type: longint, range: [0,9223372036854775807], default: 200]
0.39/0.42	c heuristics/crossover/nwaitingnodes = 100
0.39/0.42	c 
0.39/0.42	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
0.39/0.42	c # [type: real, range: [0,1], default: 0.1]
0.39/0.42	c heuristics/crossover/nodesquot = 0.15
0.39/0.42	c 
0.39/0.42	c # minimum percentage of integer variables that have to be fixed 
0.39/0.42	c # [type: real, range: [0,1], default: 0.666]
0.39/0.42	c heuristics/crossover/minfixingrate = 0.5
0.39/0.42	c 
0.39/0.42	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
0.39/0.42	c # [type: int, range: [-1,2147483647], default: 20]
0.39/0.42	c heuristics/feaspump/freq = -1
0.39/0.42	c 
0.39/0.42	c # additional number of allowed LP iterations
0.39/0.42	c # [type: int, range: [0,2147483647], default: 1000]
0.39/0.42	c heuristics/feaspump/maxlpiterofs = 2000
0.39/0.42	c 
0.39/0.42	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
0.39/0.42	c # [type: int, range: [-1,2147483647], default: 10]
0.39/0.42	c heuristics/fracdiving/freq = -1
0.39/0.42	c 
0.39/0.42	c # maximal fraction of diving LP iterations compared to node LP iterations
0.39/0.42	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.39/0.42	c heuristics/fracdiving/maxlpiterquot = 0.075
0.39/0.42	c 
0.39/0.42	c # additional number of allowed LP iterations
0.39/0.42	c # [type: int, range: [0,2147483647], default: 1000]
0.39/0.42	c heuristics/fracdiving/maxlpiterofs = 1500
0.39/0.42	c 
0.39/0.42	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
0.39/0.42	c # [type: int, range: [-1,2147483647], default: 10]
0.39/0.42	c heuristics/guideddiving/freq = -1
0.39/0.42	c 
0.39/0.42	c # maximal fraction of diving LP iterations compared to node LP iterations
0.39/0.42	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.39/0.42	c heuristics/guideddiving/maxlpiterquot = 0.075
0.39/0.42	c 
0.39/0.42	c # additional number of allowed LP iterations
0.39/0.42	c # [type: int, range: [0,2147483647], default: 1000]
0.39/0.42	c heuristics/guideddiving/maxlpiterofs = 1500
0.39/0.42	c 
0.39/0.42	c # maximal fraction of diving LP iterations compared to node LP iterations
0.39/0.42	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.39/0.42	c heuristics/intdiving/maxlpiterquot = 0.075
0.39/0.42	c 
0.39/0.42	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
0.39/0.42	c # [type: int, range: [-1,2147483647], default: 10]
0.39/0.42	c heuristics/intshifting/freq = -1
0.39/0.42	c 
0.39/0.42	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
0.39/0.42	c # [type: int, range: [-1,2147483647], default: 10]
0.39/0.42	c heuristics/linesearchdiving/freq = -1
0.39/0.42	c 
0.39/0.42	c # maximal fraction of diving LP iterations compared to node LP iterations
0.39/0.42	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.39/0.42	c heuristics/linesearchdiving/maxlpiterquot = 0.075
0.39/0.42	c 
0.39/0.42	c # additional number of allowed LP iterations
0.39/0.42	c # [type: int, range: [0,2147483647], default: 1000]
0.39/0.42	c heuristics/linesearchdiving/maxlpiterofs = 1500
0.39/0.42	c 
0.39/0.42	c # frequency for calling primal heuristic <nlp> (-1: never, 0: only at depth freqofs)
0.39/0.42	c # [type: int, range: [-1,2147483647], default: 1]
0.39/0.42	c heuristics/nlp/freq = -1
0.39/0.42	c 
0.39/0.42	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
0.39/0.42	c # [type: int, range: [-1,2147483647], default: 20]
0.39/0.42	c heuristics/objpscostdiving/freq = -1
0.39/0.42	c 
0.39/0.42	c # maximal fraction of diving LP iterations compared to total iteration number
0.39/0.42	c # [type: real, range: [0,1], default: 0.01]
0.39/0.42	c heuristics/objpscostdiving/maxlpiterquot = 0.015
0.39/0.42	c 
0.39/0.42	c # additional number of allowed LP iterations
0.39/0.42	c # [type: int, range: [0,2147483647], default: 1000]
0.39/0.42	c heuristics/objpscostdiving/maxlpiterofs = 1500
0.39/0.42	c 
0.39/0.42	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
0.39/0.42	c # [type: int, range: [-1,2147483647], default: 1]
0.39/0.42	c heuristics/oneopt/freq = -1
0.39/0.42	c 
0.39/0.42	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
0.39/0.42	c # [type: int, range: [-1,2147483647], default: 10]
0.39/0.42	c heuristics/pscostdiving/freq = -1
0.39/0.42	c 
0.39/0.42	c # maximal fraction of diving LP iterations compared to node LP iterations
0.39/0.42	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.39/0.42	c heuristics/pscostdiving/maxlpiterquot = 0.075
0.39/0.42	c 
0.39/0.42	c # additional number of allowed LP iterations
0.39/0.42	c # [type: int, range: [0,2147483647], default: 1000]
0.39/0.42	c heuristics/pscostdiving/maxlpiterofs = 1500
0.39/0.42	c 
0.39/0.42	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
0.39/0.42	c # [type: int, range: [-1,2147483647], default: 0]
0.39/0.42	c heuristics/rens/freq = -1
0.39/0.42	c 
0.39/0.42	c # minimum percentage of integer variables that have to be fixable 
0.39/0.42	c # [type: real, range: [0,1], default: 0.5]
0.39/0.42	c heuristics/rens/minfixingrate = 0.3
0.39/0.42	c 
0.39/0.42	c # number of nodes added to the contingent of the total nodes
0.39/0.42	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.39/0.42	c heuristics/rens/nodesofs = 2000
0.39/0.42	c 
0.39/0.42	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
0.39/0.42	c # [type: int, range: [-1,2147483647], default: 20]
0.39/0.42	c heuristics/rootsoldiving/freq = -1
0.39/0.42	c 
0.39/0.42	c # maximal fraction of diving LP iterations compared to node LP iterations
0.39/0.42	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
0.39/0.42	c heuristics/rootsoldiving/maxlpiterquot = 0.015
0.39/0.42	c 
0.39/0.42	c # additional number of allowed LP iterations
0.39/0.42	c # [type: int, range: [0,2147483647], default: 1000]
0.39/0.42	c heuristics/rootsoldiving/maxlpiterofs = 1500
0.39/0.42	c 
0.39/0.42	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
0.39/0.42	c # [type: int, range: [-1,2147483647], default: 1]
0.39/0.42	c heuristics/rounding/freq = -1
0.39/0.42	c 
0.39/0.42	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
0.39/0.42	c # [type: int, range: [-1,2147483647], default: 10]
0.39/0.42	c heuristics/shifting/freq = -1
0.39/0.42	c 
0.39/0.42	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
0.39/0.42	c # [type: int, range: [-1,2147483647], default: 1]
0.39/0.42	c heuristics/simplerounding/freq = -1
0.39/0.42	c 
0.39/0.42	c # frequency for calling primal heuristic <trivial> (-1: never, 0: only at depth freqofs)
0.39/0.42	c # [type: int, range: [-1,2147483647], default: 0]
0.39/0.42	c heuristics/trivial/freq = -1
0.39/0.42	c 
0.39/0.42	c # frequency for calling primal heuristic <trysol> (-1: never, 0: only at depth freqofs)
0.39/0.42	c # [type: int, range: [-1,2147483647], default: 1]
0.39/0.42	c heuristics/trysol/freq = -1
0.39/0.42	c 
0.39/0.42	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
0.39/0.42	c # [type: int, range: [-1,2147483647], default: 10]
0.39/0.42	c heuristics/veclendiving/freq = -1
0.39/0.42	c 
0.39/0.42	c # maximal fraction of diving LP iterations compared to node LP iterations
0.39/0.42	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.39/0.42	c heuristics/veclendiving/maxlpiterquot = 0.075
0.39/0.42	c 
0.39/0.42	c # additional number of allowed LP iterations
0.39/0.42	c # [type: int, range: [0,2147483647], default: 1000]
0.39/0.42	c heuristics/veclendiving/maxlpiterofs = 1500
0.39/0.42	c 
0.39/0.42	c # frequency for calling primal heuristic <zirounding> (-1: never, 0: only at depth freqofs)
0.39/0.42	c # [type: int, range: [-1,2147483647], default: 1]
0.39/0.42	c heuristics/zirounding/freq = -1
0.39/0.42	c 
0.39/0.42	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
0.39/0.42	c # [type: int, range: [-1,2147483647], default: 0]
0.39/0.42	c separating/cmir/freq = -1
0.39/0.42	c 
0.39/0.42	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
0.39/0.42	c # [type: int, range: [-1,2147483647], default: 0]
0.39/0.42	c separating/flowcover/freq = -1
0.39/0.42	c 
0.39/0.42	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.39/0.42	c # [type: int, range: [-1,2147483647], default: -1]
0.39/0.42	c separating/rapidlearning/freq = 0
0.39/0.42	c 
0.39/0.42	c -----------------------------------------------------------------------------------------------
0.39/0.42	c start solving
0.39/0.42	c 
0.39/0.46	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.39/0.46	c   0.2s|     1 |     0 |    55 |     - |7218k|   0 |  48 |1576 |1628 |1576 |3104 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
1.19/1.27	c   0.8s|     1 |     0 |    90 |     - |7550k|   0 |  42 |1576 |1693 |1576 |3111 |   7 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
1.49/1.57	c   1.1s|     1 |     0 |   104 |     - |7638k|   0 |  44 |1576 |1693 |1576 |3116 |  12 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
1.89/1.91	c   1.5s|     1 |     0 |   131 |     - |7742k|   0 |  56 |1576 |1693 |1576 |3117 |  13 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
2.20/2.29	c   1.8s|     1 |     0 |   151 |     - |7870k|   0 |  64 |1576 |1693 |1576 |3121 |  17 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
2.59/2.68	c   2.2s|     1 |     0 |   220 |     - |7995k|   0 |  93 |1576 |1693 |1576 |3124 |  20 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
4.68/4.75	c   4.3s|     1 |     2 |   220 |     - |7996k|   0 |  93 |1576 |1693 |1576 |3124 |  20 |   0 |   9 | 0.000000e+00 |      --      |    Inf 
4.99/5.02	c * 4.5s|    11 |     0 |   482 |  26.2 |8527k|   9 |   - |1576 |1693 |1576 | 250 |  96 |   0 |  92 | 0.000000e+00 | 0.000000e+00 |   0.00%
4.99/5.02	c 
4.99/5.02	c SCIP Status        : problem is solved [optimal solution found]
4.99/5.02	c Solving Time (sec) : 4.53
4.99/5.02	c Solving Nodes      : 11
4.99/5.02	c Primal Bound       : +0.00000000000000e+00 (1 solutions)
4.99/5.02	c Dual Bound         : +0.00000000000000e+00
4.99/5.02	c Gap                : 0.00 %
4.99/5.02	s SATISFIABLE
4.99/5.02	v -x70 -x61 x84 -x78 -x64 -x63 -x58 -x54 -x72 x100 -x83 -x82 -x95 -x79 -x62 -x51 -x85 -x81 -x80 -x71 -x68 -x67 -x60 -x57 -x56 -x87 
4.99/5.02	v -x55 -x99 -x88 -x98 -x74 -x89 -x93 -x66 -x96 -x92 -x53 -x90 -x94 -x75 -x59 -x65 -x52 -x77 -x73 x76 -x91 -x69 x86 x97 -x50 -x49 
4.99/5.02	v -x48 -x47 -x46 x45 x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 x24 
4.99/5.02	v -x23 -x22 -x21 -x20 x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 x5 -x4 -x3 -x2 -x1 
4.99/5.02	c SCIP Status        : problem is solved [optimal solution found]
4.99/5.02	c Solving Time       :       4.53
4.99/5.02	c Original Problem   :
4.99/5.02	c   Problem name     : HOME/instance-2664882-1276679378.opb
4.99/5.02	c   Variables        : 1576 (1576 binary, 0 integer, 0 implicit integer, 0 continuous)
4.99/5.02	c   Constraints      : 1628 initial, 1628 maximal
4.99/5.02	c Presolved Problem  :
4.99/5.02	c   Problem name     : t_HOME/instance-2664882-1276679378.opb
4.99/5.02	c   Variables        : 1576 (1576 binary, 0 integer, 0 implicit integer, 0 continuous)
4.99/5.02	c   Constraints      : 1628 initial, 1693 maximal
4.99/5.02	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
4.99/5.02	c   trivial          :       0.00          0          0          0          0          0          0          0          0
4.99/5.02	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
4.99/5.02	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
4.99/5.02	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
4.99/5.02	c   implics          :       0.00          0          0          0          0          0          0          0          0
4.99/5.02	c   probing          :       0.00          0          0          0          0          0          0          0          0
4.99/5.02	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
4.99/5.02	c   setppc           :       0.00          0          0          0          0          0          0          0          0
4.99/5.02	c   and              :       0.16          0          0          0          0          0          0          0          0
4.99/5.02	c   linear           :       0.01          0          0          0          0          0          0          0          0
4.99/5.02	c   logicor          :       0.00          0          0          0          0          0          0          0          0
4.99/5.02	c   root node        :          -          0          -          -          0          -          -          -          -
4.99/5.02	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
4.99/5.02	c   integral         :          0          0          0         12          0          0          2          0          0         18
4.99/5.02	c   knapsack         :          1          5         32          2          0          1          0          0          0          0
4.99/5.02	c   setppc           :        100          5         31          2          0          0         90          0          0          0
4.99/5.02	c   and              :       1476         14         31          2          0          0       1503         78          0          0
4.99/5.02	c   linear           :          1+         6         31          1          0          0          8          0          0          0
4.99/5.02	c   logicor          :         50          5         10          1          0          0          6          0          0          0
4.99/5.02	c   countsols        :          0          0          0          1          0          0          0          0          0          0
4.99/5.02	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
4.99/5.02	c   integral         :       2.17       0.00       0.00       2.17       0.00
4.99/5.02	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
4.99/5.02	c   setppc           :       0.00       0.00       0.00       0.00       0.00
4.99/5.02	c   and              :       0.02       0.02       0.00       0.00       0.00
4.99/5.02	c   linear           :       0.00       0.00       0.00       0.00       0.00
4.99/5.02	c   logicor          :       0.00       0.00       0.00       0.00       0.00
4.99/5.02	c   countsols        :       0.00       0.00       0.00       0.00       0.00
4.99/5.02	c Propagators        :       Time      Calls    Cutoffs    DomReds
4.99/5.02	c   vbounds          :       0.00          1          0          0
4.99/5.02	c   rootredcost      :       0.00          0          0          0
4.99/5.02	c   pseudoobj        :       0.00          0          0          0
4.99/5.02	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
4.99/5.02	c   propagation      :       0.00          1          0          0        0.0          0        0.0          -
4.99/5.02	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
4.99/5.02	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
4.99/5.02	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
4.99/5.02	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
4.99/5.02	c   applied globally :          -          -          -          0        0.0          -          -          -
4.99/5.02	c   applied locally  :          -          -          -          0        0.0          -          -          -
4.99/5.02	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
4.99/5.02	c   cut pool         :       0.00          4          -          -         32          -    (maximal pool size: 210)
4.99/5.02	c   redcost          :       0.00         14          0          0          0          0
4.99/5.02	c   impliedbounds    :       0.01          5          0          0          2          0
4.99/5.02	c   intobj           :       0.00          0          0          0          0          0
4.99/5.02	c   cgmip            :       0.00          0          0          0          0          0
4.99/5.02	c   gomory           :       1.00          5          0          0        411          0
4.99/5.02	c   strongcg         :       0.54          5          0          0       2500          0
4.99/5.02	c   cmir             :       0.00          0          0          0          0          0
4.99/5.02	c   flowcover        :       0.00          0          0          0          0          0
4.99/5.02	c   clique           :       0.00          5          0          0         14          0
4.99/5.02	c   zerohalf         :       0.00          0          0          0          0          0
4.99/5.02	c   mcf              :       0.04          2          0          0          0          0
4.99/5.02	c   rapidlearning    :       0.34          1          0          0          0         65
4.99/5.02	c Pricers            :       Time      Calls       Vars
4.99/5.02	c   problem variables:       0.00          0          0
4.99/5.02	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
4.99/5.02	c   relpscost        :       2.17         10          0          2          0          0         18
4.99/5.02	c   pscost           :       0.00          0          0          0          0          0          0
4.99/5.02	c   inference        :       0.00          0          0          0          0          0          0
4.99/5.02	c   mostinf          :       0.00          0          0          0          0          0          0
4.99/5.02	c   leastinf         :       0.00          0          0          0          0          0          0
4.99/5.03	c   fullstrong       :       0.00          0          0          0          0          0          0
4.99/5.03	c   allfullstrong    :       0.00          0          0          0          0          0          0
4.99/5.03	c   random           :       0.00          0          0          0          0          0          0
4.99/5.03	c Primal Heuristics  :       Time      Calls      Found
4.99/5.03	c   LP solutions     :       0.00          -          1
4.99/5.03	c   pseudo solutions :       0.00          -          0
4.99/5.03	c   trivial          :       0.01          1          0
4.99/5.03	c   simplerounding   :       0.00          0          0
4.99/5.03	c   zirounding       :       0.00          0          0
4.99/5.03	c   rounding         :       0.00          0          0
4.99/5.03	c   shifting         :       0.00          0          0
4.99/5.03	c   intshifting      :       0.00          0          0
4.99/5.03	c   oneopt           :       0.00          0          0
4.99/5.03	c   twoopt           :       0.00          0          0
4.99/5.03	c   fixandinfer      :       0.00          0          0
4.99/5.03	c   feaspump         :       0.00          0          0
4.99/5.03	c   coefdiving       :       0.00          0          0
4.99/5.03	c   pscostdiving     :       0.00          0          0
4.99/5.03	c   fracdiving       :       0.00          0          0
4.99/5.03	c   veclendiving     :       0.00          0          0
4.99/5.03	c   intdiving        :       0.00          0          0
4.99/5.03	c   actconsdiving    :       0.00          0          0
4.99/5.03	c   objpscostdiving  :       0.00          0          0
4.99/5.03	c   rootsoldiving    :       0.00          0          0
4.99/5.03	c   linesearchdiving :       0.00          0          0
4.99/5.03	c   guideddiving     :       0.00          0          0
4.99/5.03	c   octane           :       0.00          0          0
4.99/5.03	c   rens             :       0.00          0          0
4.99/5.03	c   rins             :       0.00          0          0
4.99/5.03	c   localbranching   :       0.00          0          0
4.99/5.03	c   mutation         :       0.00          0          0
4.99/5.03	c   crossover        :       0.00          0          0
4.99/5.03	c   dins             :       0.00          0          0
4.99/5.03	c   undercover       :       0.00          0          0
4.99/5.03	c   nlp              :       0.00          0          0
4.99/5.03	c   trysol           :       0.00          0          0
4.99/5.03	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
4.99/5.03	c   primal LP        :       0.04          0          0       0.00       0.00
4.99/5.03	c   dual LP          :       0.12         25        482      19.28    4016.67
4.99/5.03	c   lex dual LP      :       0.00          0          0       0.00          -
4.99/5.03	c   barrier LP       :       0.00          0          0       0.00          -
4.99/5.03	c   diving/probing LP:       0.00          0          0       0.00          -
4.99/5.03	c   strong branching :       2.17         92       6093      66.23    2807.83
4.99/5.03	c     (at root node) :          -          9       4576     508.44          -
4.99/5.03	c   conflict analysis:       0.00          0          0       0.00          -
4.99/5.03	c B&B Tree           :
4.99/5.03	c   number of runs   :          1
4.99/5.03	c   nodes            :         11
4.99/5.03	c   nodes (total)    :         11
4.99/5.03	c   nodes left       :          0
4.99/5.03	c   max depth        :          9
4.99/5.03	c   max depth (total):          9
4.99/5.03	c   backtracks       :          0 (0.0%)
4.99/5.03	c   delayed cutoffs  :          0
4.99/5.03	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
4.99/5.03	c   avg switch length:       2.00
4.99/5.03	c   switching time   :       0.05
4.99/5.03	c Solution           :
4.99/5.03	c   Solutions found  :          1 (1 improvements)
4.99/5.03	c   First Solution   : +0.00000000000000e+00   (in run 1, after 11 nodes, 4.53 seconds, depth 9, found by <relaxation>)
4.99/5.03	c   Primal Bound     : +0.00000000000000e+00   (in run 1, after 11 nodes, 4.53 seconds, depth 9, found by <relaxation>)
4.99/5.03	c   Dual Bound       : +0.00000000000000e+00
4.99/5.03	c   Gap              :       0.00 %
4.99/5.03	c   Root Dual Bound  : +0.00000000000000e+00
4.99/5.03	c   Root Iterations  :        220
4.99/5.05	c Time complete: 5.04.

Verifier Data

OK	0

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2664882-1276679378/watcher-2664882-1276679378 -o /tmp/evaluation-result-2664882-1276679378/solver-2664882-1276679378 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2664882-1276679378.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: 1.24 1.05 1.02 3/106 7231
/proc/meminfo: memFree=1800952/2059040 swapFree=4140244/4192956
[pid=7231] ppid=7229 vsize=9288 CPUtime=0
/proc/7231/stat : 7231 (pbscip.linux.x8) R 7229 7231 6187 0 -1 4202496 1054 0 0 0 0 0 0 0 18 0 1 0 43541763 9510912 975 1992294400 4194304 9819077 140733437095024 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7231/statm: 2322 985 371 1374 0 943 0

[startup+0.0160939 s]
/proc/loadavg: 1.24 1.05 1.02 3/106 7231
/proc/meminfo: memFree=1800952/2059040 swapFree=4140244/4192956
[pid=7231] ppid=7229 vsize=11524 CPUtime=0
/proc/7231/stat : 7231 (pbscip.linux.x8) R 7229 7231 6187 0 -1 4202496 1797 0 0 0 0 0 0 0 18 0 1 0 43541763 11800576 1718 1992294400 4194304 9819077 140733437095024 18446744073709551615 4396996 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7231/statm: 2881 1722 387 1374 0 1502 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 11524

[startup+0.101088 s]
/proc/loadavg: 1.24 1.05 1.02 3/106 7231
/proc/meminfo: memFree=1800952/2059040 swapFree=4140244/4192956
[pid=7231] ppid=7229 vsize=17732 CPUtime=0.09
/proc/7231/stat : 7231 (pbscip.linux.x8) R 7229 7231 6187 0 -1 4202496 3801 0 0 0 6 3 0 0 20 0 1 0 43541763 18157568 3111 1992294400 4194304 9819077 140733437095024 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7231/statm: 4433 3111 472 1374 0 3054 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17732

[startup+0.301104 s]
/proc/loadavg: 1.24 1.05 1.02 3/106 7231
/proc/meminfo: memFree=1800952/2059040 swapFree=4140244/4192956
[pid=7231] ppid=7229 vsize=19188 CPUtime=0.29
/proc/7231/stat : 7231 (pbscip.linux.x8) R 7229 7231 6187 0 -1 4202496 5724 0 0 0 16 13 0 0 20 0 1 0 43541763 19648512 3492 1992294400 4194304 9819077 140733437095024 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7231/statm: 4797 3492 505 1374 0 3418 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19188

[startup+0.701137 s]
/proc/loadavg: 1.24 1.05 1.02 3/106 7231
/proc/meminfo: memFree=1800952/2059040 swapFree=4140244/4192956
[pid=7231] ppid=7229 vsize=30876 CPUtime=0.69
/proc/7231/stat : 7231 (pbscip.linux.x8) R 7229 7231 6187 0 -1 4202496 8558 0 0 0 48 21 0 0 21 0 1 0 43541763 31617024 6011 1992294400 4194304 9819077 140733437095024 18446744073709551615 8678556 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7231/statm: 7719 6011 672 1374 0 6340 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 30876

[startup+1.5012 s]
/proc/loadavg: 1.24 1.05 1.02 2/107 7234
/proc/meminfo: memFree=1767464/2059040 swapFree=4140244/4192956
[pid=7231] ppid=7229 vsize=34384 CPUtime=1.49
/proc/7231/stat : 7231 (pbscip.linux.x8) R 7229 7231 6187 0 -1 4202496 15059 0 0 0 106 43 0 0 23 0 1 0 43541763 35209216 7510 1992294400 4194304 9819077 140733437095024 18446744073709551615 6058336 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7231/statm: 8596 7510 697 1374 0 7217 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 34384

[startup+3.10134 s]
/proc/loadavg: 1.22 1.05 1.02 2/107 7234
/proc/meminfo: memFree=1772548/2059040 swapFree=4140244/4192956
[pid=7231] ppid=7229 vsize=39480 CPUtime=3.09
/proc/7231/stat : 7231 (pbscip.linux.x8) R 7229 7231 6187 0 -1 4202496 16341 0 0 0 265 44 0 0 25 0 1 0 43541763 40427520 7871 1992294400 4194304 9819077 140733437095024 18446744073709551615 7309303 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/7231/statm: 9870 7871 703 1374 0 8491 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 39480

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

[startup+3.9014 s]
/proc/loadavg: 1.22 1.05 1.02 2/107 7234
/proc/meminfo: memFree=1771432/2059040 swapFree=4140244/4192956
[pid=7231] ppid=7229 vsize=39384 CPUtime=3.89
/proc/7231/stat : 7231 (pbscip.linux.x8) R 7229 7231 6187 0 -1 4202496 17711 0 0 0 344 45 0 0 25 0 1 0 43541763 40329216 7842 1992294400 4194304 9819077 140733437095024 18446744073709551615 7306911 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7231/statm: 9846 7842 703 1374 0 8467 0
Current children cumulated CPU time (s) 3.89
Current children cumulated vsize (KiB) 39384

[startup+4.70146 s]
/proc/loadavg: 1.22 1.05 1.02 2/107 7234
/proc/meminfo: memFree=1771060/2059040 swapFree=4140244/4192956
[pid=7231] ppid=7229 vsize=39500 CPUtime=4.68
/proc/7231/stat : 7231 (pbscip.linux.x8) R 7229 7231 6187 0 -1 4202496 18989 0 0 0 423 45 0 0 25 0 1 0 43541763 40448000 7859 1992294400 4194304 9819077 140733437095024 18446744073709551615 6391486 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7231/statm: 9875 7859 703 1374 0 8496 0
Current children cumulated CPU time (s) 4.68
Current children cumulated vsize (KiB) 39500

[startup+4.90148 s]
/proc/loadavg: 1.22 1.05 1.02 2/107 7234
/proc/meminfo: memFree=1771060/2059040 swapFree=4140244/4192956
[pid=7231] ppid=7229 vsize=35276 CPUtime=4.88
/proc/7231/stat : 7231 (pbscip.linux.x8) R 7229 7231 6187 0 -1 4202496 19117 0 0 0 443 45 0 0 25 0 1 0 43541763 36122624 7792 1992294400 4194304 9819077 140733437095024 18446744073709551615 6387381 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7231/statm: 8819 7792 725 1374 0 7440 0
Current children cumulated CPU time (s) 4.88
Current children cumulated vsize (KiB) 35276

[startup+5.00148 s]
/proc/loadavg: 1.22 1.05 1.02 2/107 7234
/proc/meminfo: memFree=1771060/2059040 swapFree=4140244/4192956
[pid=7231] ppid=7229 vsize=35276 CPUtime=4.99
/proc/7231/stat : 7231 (pbscip.linux.x8) R 7229 7231 6187 0 -1 4202496 19117 0 0 0 453 46 0 0 25 0 1 0 43541763 36122624 7792 1992294400 4194304 9819077 140733437095024 18446744073709551615 6361161 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7231/statm: 8819 7792 725 1374 0 7440 0
Current children cumulated CPU time (s) 4.99
Current children cumulated vsize (KiB) 35276

Child status: 0
Real time (s): 5.05463
CPU time (s): 5.04823
CPU user time (s): 4.5823
CPU system time (s): 0.465929
CPU usage (%): 99.8734
Max. virtual memory (cumulated for all children) (KiB): 45004

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.5823
system time used= 0.465929
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19124
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= 8
involuntary context switches= 33

runsolver used 0.012998 second user time and 0.031995 second system time

The end

Launcher Data

Begin job on node003 at 2010-06-16 11:09:38
IDJOB=2664882
IDBENCH=48330
IDSOLVER=1168
FILE ID=node003/2664882-1276679378
PBS_JOBID= 11172515
Free space on /tmp= 62580 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB07/normalized-PB07/SATUNSAT-SMALLINT-NLC/submittedPB07/manquinho/dbsg/normalized-dbsg_50_25_3_5.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2664882-1276679378/watcher-2664882-1276679378 -o /tmp/evaluation-result-2664882-1276679378/solver-2664882-1276679378 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2664882-1276679378.opb -t 1800 -m 1800

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

MD5SUM BENCH= 9d9faeaf67c6c51fc2250ec9c55dd72f
RANDOM SEED=144588198

node003.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		: 3000.251
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	: 6000.50
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		: 3000.251
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1801480 kB
Buffers:         61048 kB
Cached:         114816 kB
SwapCached:       6096 kB
Active:         104036 kB
Inactive:        85248 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1801480 kB
SwapTotal:     4192956 kB
SwapFree:      4140244 kB
Dirty:            6460 kB
Writeback:           0 kB
AnonPages:       11788 kB
Mapped:          13132 kB
Slab:            46468 kB
PageTables:       4028 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181748 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= 62572 MiB
End job on node003 at 2010-06-16 11:09:43