Trace number 2702884

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 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverSAT 1.9357 1.93631

General information on the benchmark

Namenormalized-PB07/SATUNSAT-SMALLINT-NLC/submittedPB07/
manquinho/dbsg/normalized-dbsg_200_10_3_15.opb
MD5SUMbbe3a085a15e9497809c2511fab038f0
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 benchmark0.040992
Has Objective FunctionNO
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables400
Total number of constraints602
Number of constraints which are clauses200
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints401
Minimum length of a constraint2
Maximum length of a constraint400
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 15
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 400
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)4976
Sum of products size (including duplicates)9952
Number of different products2488
Sum of products size4976

Solver Data 

0.00/0.00	c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
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-2702884-1278575804.opb>
0.00/0.04	c original problem has 2888 variables (2888 bin, 0 int, 0 impl, 0 cont) and 3090 constraints
0.00/0.04	c problem read
0.00/0.04	c No objective function, only one solution is needed.
0.00/0.04	c presolving settings loaded
0.00/0.08	c presolving:
0.09/0.18	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 601 upgd conss, 20304 impls, 400 clqs
0.19/0.26	c presolving (2 rounds):
0.19/0.26	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.19/0.26	c  20304 implications, 400 cliques
0.19/0.26	c presolved problem has 2888 variables (2888 bin, 0 int, 0 impl, 0 cont) and 3090 constraints
0.19/0.26	c       1 constraints of type <knapsack>
0.19/0.26	c     600 constraints of type <setppc>
0.19/0.26	c    2488 constraints of type <and>
0.19/0.26	c       1 constraints of type <linear>
0.19/0.26	c transformed objective value is always integral (scale: 1)
0.19/0.26	c Presolving Time: 0.19
0.19/0.26	c - non default parameters ----------------------------------------------------------------------
0.19/0.26	c # SCIP version 1.2.1.3
0.19/0.26	c 
0.19/0.26	c # frequency for displaying node information lines
0.19/0.26	c # [type: int, range: [-1,2147483647], default: 100]
0.19/0.26	c display/freq = 10000
0.19/0.26	c 
0.19/0.26	c # maximal time in seconds to run
0.19/0.26	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.26	c limits/time = 1789.96
0.19/0.26	c 
0.19/0.26	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.19/0.26	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.26	c limits/memory = 1620
0.19/0.26	c 
0.19/0.26	c # solving stops, if the given number of solutions were found (-1: no limit)
0.19/0.26	c # [type: int, range: [-1,2147483647], default: -1]
0.19/0.26	c limits/solutions = 1
0.19/0.26	c 
0.19/0.26	c # maximal number of separation rounds per node (-1: unlimited)
0.19/0.26	c # [type: int, range: [-1,2147483647], default: 5]
0.19/0.26	c separating/maxrounds = 1
0.19/0.26	c 
0.19/0.26	c # maximal number of separation rounds in the root node (-1: unlimited)
0.19/0.26	c # [type: int, range: [-1,2147483647], default: -1]
0.19/0.26	c separating/maxroundsroot = 5
0.19/0.26	c 
0.19/0.26	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.19/0.26	c # [type: int, range: [1,2], default: 1]
0.19/0.26	c timing/clocktype = 2
0.19/0.26	c 
0.19/0.26	c # should presolving try to simplify inequalities
0.19/0.26	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.26	c constraints/linear/simplifyinequalities = TRUE
0.19/0.26	c 
0.19/0.26	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.19/0.26	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.26	c constraints/indicator/addCouplingCons = TRUE
0.19/0.26	c 
0.19/0.26	c # should disaggregation of knapsack constraints be allowed in preprocessing?
0.19/0.26	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
0.19/0.26	c constraints/knapsack/disaggregation = FALSE
0.19/0.26	c 
0.19/0.26	c # should presolving try to simplify knapsacks
0.19/0.26	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.26	c constraints/knapsack/simplifyinequalities = TRUE
0.19/0.26	c 
0.19/0.26	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
0.19/0.26	c # [type: int, range: [-1,2147483647], default: -1]
0.19/0.26	c presolving/probing/maxrounds = 0
0.19/0.26	c 
0.19/0.26	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
0.19/0.26	c # [type: int, range: [-1,2147483647], default: 10]
0.19/0.26	c heuristics/coefdiving/freq = -1
0.19/0.26	c 
0.19/0.26	c # maximal fraction of diving LP iterations compared to node LP iterations
0.19/0.26	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.19/0.26	c heuristics/coefdiving/maxlpiterquot = 0.075
0.19/0.26	c 
0.19/0.26	c # additional number of allowed LP iterations
0.19/0.26	c # [type: int, range: [0,2147483647], default: 1000]
0.19/0.26	c heuristics/coefdiving/maxlpiterofs = 1500
0.19/0.26	c 
0.19/0.26	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
0.19/0.26	c # [type: int, range: [-1,2147483647], default: 30]
0.19/0.26	c heuristics/crossover/freq = -1
0.19/0.26	c 
0.19/0.26	c # number of nodes added to the contingent of the total nodes
0.19/0.26	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.19/0.26	c heuristics/crossover/nodesofs = 750
0.19/0.26	c 
0.19/0.26	c # number of nodes without incumbent change that heuristic should wait
0.19/0.26	c # [type: longint, range: [0,9223372036854775807], default: 200]
0.19/0.26	c heuristics/crossover/nwaitingnodes = 100
0.19/0.26	c 
0.19/0.26	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
0.19/0.26	c # [type: real, range: [0,1], default: 0.1]
0.19/0.26	c heuristics/crossover/nodesquot = 0.15
0.19/0.26	c 
0.19/0.26	c # minimum percentage of integer variables that have to be fixed 
0.19/0.26	c # [type: real, range: [0,1], default: 0.666]
0.19/0.26	c heuristics/crossover/minfixingrate = 0.5
0.19/0.26	c 
0.19/0.26	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
0.19/0.26	c # [type: int, range: [-1,2147483647], default: 20]
0.19/0.26	c heuristics/feaspump/freq = -1
0.19/0.26	c 
0.19/0.26	c # additional number of allowed LP iterations
0.19/0.26	c # [type: int, range: [0,2147483647], default: 1000]
0.19/0.26	c heuristics/feaspump/maxlpiterofs = 2000
0.19/0.26	c 
0.19/0.26	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
0.19/0.26	c # [type: int, range: [-1,2147483647], default: 10]
0.19/0.26	c heuristics/fracdiving/freq = -1
0.19/0.26	c 
0.19/0.26	c # maximal fraction of diving LP iterations compared to node LP iterations
0.19/0.26	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.19/0.26	c heuristics/fracdiving/maxlpiterquot = 0.075
0.19/0.26	c 
0.19/0.26	c # additional number of allowed LP iterations
0.19/0.26	c # [type: int, range: [0,2147483647], default: 1000]
0.19/0.26	c heuristics/fracdiving/maxlpiterofs = 1500
0.19/0.26	c 
0.19/0.26	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
0.19/0.26	c # [type: int, range: [-1,2147483647], default: 10]
0.19/0.26	c heuristics/guideddiving/freq = -1
0.19/0.26	c 
0.19/0.26	c # maximal fraction of diving LP iterations compared to node LP iterations
0.19/0.26	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.19/0.26	c heuristics/guideddiving/maxlpiterquot = 0.075
0.19/0.26	c 
0.19/0.26	c # additional number of allowed LP iterations
0.19/0.26	c # [type: int, range: [0,2147483647], default: 1000]
0.19/0.26	c heuristics/guideddiving/maxlpiterofs = 1500
0.19/0.26	c 
0.19/0.26	c # maximal fraction of diving LP iterations compared to node LP iterations
0.19/0.26	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.19/0.26	c heuristics/intdiving/maxlpiterquot = 0.075
0.19/0.26	c 
0.19/0.26	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
0.19/0.26	c # [type: int, range: [-1,2147483647], default: 10]
0.19/0.26	c heuristics/intshifting/freq = -1
0.19/0.26	c 
0.19/0.26	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
0.19/0.26	c # [type: int, range: [-1,2147483647], default: 10]
0.19/0.26	c heuristics/linesearchdiving/freq = -1
0.19/0.26	c 
0.19/0.26	c # maximal fraction of diving LP iterations compared to node LP iterations
0.19/0.26	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.19/0.26	c heuristics/linesearchdiving/maxlpiterquot = 0.075
0.19/0.26	c 
0.19/0.26	c # additional number of allowed LP iterations
0.19/0.26	c # [type: int, range: [0,2147483647], default: 1000]
0.19/0.26	c heuristics/linesearchdiving/maxlpiterofs = 1500
0.19/0.26	c 
0.19/0.26	c # frequency for calling primal heuristic <nlp> (-1: never, 0: only at depth freqofs)
0.19/0.26	c # [type: int, range: [-1,2147483647], default: 1]
0.19/0.26	c heuristics/nlp/freq = -1
0.19/0.26	c 
0.19/0.26	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
0.19/0.26	c # [type: int, range: [-1,2147483647], default: 20]
0.19/0.26	c heuristics/objpscostdiving/freq = -1
0.19/0.26	c 
0.19/0.26	c # maximal fraction of diving LP iterations compared to total iteration number
0.19/0.26	c # [type: real, range: [0,1], default: 0.01]
0.19/0.26	c heuristics/objpscostdiving/maxlpiterquot = 0.015
0.19/0.26	c 
0.19/0.26	c # additional number of allowed LP iterations
0.19/0.26	c # [type: int, range: [0,2147483647], default: 1000]
0.19/0.26	c heuristics/objpscostdiving/maxlpiterofs = 1500
0.19/0.26	c 
0.19/0.26	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
0.19/0.26	c # [type: int, range: [-1,2147483647], default: 1]
0.19/0.26	c heuristics/oneopt/freq = -1
0.19/0.26	c 
0.19/0.26	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
0.19/0.26	c # [type: int, range: [-1,2147483647], default: 10]
0.19/0.26	c heuristics/pscostdiving/freq = -1
0.19/0.26	c 
0.19/0.26	c # maximal fraction of diving LP iterations compared to node LP iterations
0.19/0.26	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.19/0.26	c heuristics/pscostdiving/maxlpiterquot = 0.075
0.19/0.26	c 
0.19/0.26	c # additional number of allowed LP iterations
0.19/0.26	c # [type: int, range: [0,2147483647], default: 1000]
0.19/0.26	c heuristics/pscostdiving/maxlpiterofs = 1500
0.19/0.26	c 
0.19/0.26	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
0.19/0.26	c # [type: int, range: [-1,2147483647], default: 0]
0.19/0.26	c heuristics/rens/freq = -1
0.19/0.26	c 
0.19/0.26	c # minimum percentage of integer variables that have to be fixable 
0.19/0.26	c # [type: real, range: [0,1], default: 0.5]
0.19/0.26	c heuristics/rens/minfixingrate = 0.3
0.19/0.26	c 
0.19/0.26	c # number of nodes added to the contingent of the total nodes
0.19/0.26	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.19/0.26	c heuristics/rens/nodesofs = 2000
0.19/0.26	c 
0.19/0.26	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
0.19/0.26	c # [type: int, range: [-1,2147483647], default: 20]
0.19/0.26	c heuristics/rootsoldiving/freq = -1
0.19/0.26	c 
0.19/0.26	c # maximal fraction of diving LP iterations compared to node LP iterations
0.19/0.26	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
0.19/0.26	c heuristics/rootsoldiving/maxlpiterquot = 0.015
0.19/0.26	c 
0.19/0.26	c # additional number of allowed LP iterations
0.19/0.26	c # [type: int, range: [0,2147483647], default: 1000]
0.19/0.26	c heuristics/rootsoldiving/maxlpiterofs = 1500
0.19/0.26	c 
0.19/0.26	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
0.19/0.26	c # [type: int, range: [-1,2147483647], default: 1]
0.19/0.26	c heuristics/rounding/freq = -1
0.19/0.26	c 
0.19/0.26	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
0.19/0.26	c # [type: int, range: [-1,2147483647], default: 10]
0.19/0.26	c heuristics/shifting/freq = -1
0.19/0.26	c 
0.19/0.26	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
0.19/0.26	c # [type: int, range: [-1,2147483647], default: 1]
0.19/0.26	c heuristics/simplerounding/freq = -1
0.19/0.26	c 
0.19/0.26	c # frequency for calling primal heuristic <trivial> (-1: never, 0: only at depth freqofs)
0.19/0.26	c # [type: int, range: [-1,2147483647], default: 0]
0.19/0.26	c heuristics/trivial/freq = -1
0.19/0.26	c 
0.19/0.26	c # frequency for calling primal heuristic <trysol> (-1: never, 0: only at depth freqofs)
0.19/0.26	c # [type: int, range: [-1,2147483647], default: 1]
0.19/0.26	c heuristics/trysol/freq = -1
0.19/0.26	c 
0.19/0.26	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
0.19/0.26	c # [type: int, range: [-1,2147483647], default: 10]
0.19/0.26	c heuristics/veclendiving/freq = -1
0.19/0.26	c 
0.19/0.26	c # maximal fraction of diving LP iterations compared to node LP iterations
0.19/0.26	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.19/0.26	c heuristics/veclendiving/maxlpiterquot = 0.075
0.19/0.26	c 
0.19/0.26	c # additional number of allowed LP iterations
0.19/0.26	c # [type: int, range: [0,2147483647], default: 1000]
0.19/0.26	c heuristics/veclendiving/maxlpiterofs = 1500
0.19/0.26	c 
0.19/0.26	c # frequency for calling primal heuristic <zirounding> (-1: never, 0: only at depth freqofs)
0.19/0.26	c # [type: int, range: [-1,2147483647], default: 1]
0.19/0.26	c heuristics/zirounding/freq = -1
0.19/0.26	c 
0.19/0.26	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
0.19/0.26	c # [type: int, range: [-1,2147483647], default: 0]
0.19/0.26	c separating/cmir/freq = -1
0.19/0.26	c 
0.19/0.26	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
0.19/0.26	c # [type: int, range: [-1,2147483647], default: 0]
0.19/0.26	c separating/flowcover/freq = -1
0.19/0.26	c 
0.19/0.26	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.19/0.26	c # [type: int, range: [-1,2147483647], default: -1]
0.19/0.26	c separating/rapidlearning/freq = 0
0.19/0.26	c 
0.19/0.26	c -----------------------------------------------------------------------------------------------
0.19/0.26	c start solving
0.19/0.26	c 
0.29/0.32	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.29/0.32	c   0.3s|     1 |     0 |    72 |     - |  12M|   0 |  35 |2888 |3090 |2888 |5578 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
1.29/1.30	c   1.3s|     1 |     0 |    78 |     - |  13M|   0 |   7 |2888 |3090 |2888 |5580 |   2 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
1.39/1.46	c   1.4s|     1 |     0 |    80 |     - |  13M|   0 |   7 |2888 |3090 |2888 |5581 |   3 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
1.59/1.62	c   1.6s|     1 |     0 |    93 |     - |  13M|   0 |  22 |2888 |3090 |2888 |5582 |   4 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
1.79/1.88	c   1.8s|     1 |     0 |    94 |     - |  13M|   0 |   0 |2888 |3090 |2888 |5584 |   6 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
1.79/1.88	c * 1.8s|     1 |     0 |    94 |     - |  13M|   0 |   - |2888 |3090 |2888 |5584 |   6 |   0 |   0 | 0.000000e+00 | 0.000000e+00 |   0.00%
1.79/1.88	c 
1.79/1.88	c SCIP Status        : problem is solved [optimal solution found]
1.79/1.88	c Solving Time (sec) : 1.83
1.79/1.88	c Solving Nodes      : 1
1.79/1.88	c Primal Bound       : +0.00000000000000e+00 (1 solutions)
1.79/1.88	c Dual Bound         : +0.00000000000000e+00
1.79/1.88	c Gap                : 0.00 %
1.79/1.89	s SATISFIABLE
1.79/1.89	v -x364 -x366 -x370 -x297 -x268 -x312 -x330 -x310 -x388 -x395 -x260 -x319 -x263 -x331 -x276 -x300 -x373 -x374 -x358 -x250 -x380 -x356 
1.79/1.89	v -x292 -x315 -x361 -x332 -x293 -x281 -x378 -x371 -x247 -x321 -x233 -x359 -x383 -x223 -x397 -x339 -x266 -x264 -x322 -x240 
1.79/1.89	v -x313 -x352 -x326 -x257 -x218 -x367 -x280 -x234 -x344 -x285 -x333 -x311 -x306 -x277 -x219 -x363 -x379 -x385 -x389 -x232 -x290 
1.79/1.89	v -x355 -x228 -x246 -x214 -x221 -x216 -x302 -x252 -x345 -x335 -x213 -x301 -x294 -x251 -x235 -x350 -x336 -x244 -x382 -x381 -x384 
1.79/1.89	v -x304 -x328 -x275 -x217 -x261 -x308 -x222 -x299 -x354 -x230 -x210 -x329 -x357 -x284 -x346 -x227 -x398 -x314 -x209 -x396 -x365 
1.79/1.89	v -x270 -x392 -x327 -x307 -x267 -x254 -x317 -x320 -x318 -x287 -x220 -x243 -x212 -x351 -x309 -x271 -x334 -x278 -x368 -x372 -x272 
1.79/1.89	v -x305 -x206 -x236 -x211 -x387 -x237 -x298 -x249 -x238 -x225 -x390 -x400 -x283 -x205 -x324 -x303 -x245 -x229 -x323 -x353 -x282 
1.79/1.89	v -x348 -x289 -x393 -x349 -x295 -x204 -x360 -x342 -x256 -x291 -x279 -x362 -x207 -x375 -x337 -x215 -x255 -x399 -x288 -x231 
1.79/1.89	v -x208 -x269 -x338 -x286 -x248 -x274 -x239 -x343 -x316 -x391 -x253 -x224 -x296 -x376 -x242 -x203 x340 x394 x325 x259 x201 x262 
1.79/1.89	v x258 x265 x202 x377 -x273 -x341 x226 x241 x369 x386 x347 -x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193 -x192 -x191 -x190 -x189 
1.79/1.89	v -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 -x176 -x175 -x174 -x173 -x172 -x171 -x170 -x169 
1.79/1.89	v -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 
1.79/1.89	v -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 
1.79/1.89	v -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 
1.79/1.89	v -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 
1.79/1.89	v -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 
1.79/1.89	v -x56 -x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 
1.79/1.89	v -x31 -x30 x29 x28 x27 -x26 -x25 -x24 x23 -x22 -x21 x20 x19 x18 -x17 -x16 -x15 x14 x13 x12 -x11 x10 -x9 -x8 x7 x6 x5 x4 -x3 
1.79/1.89	v -x2 -x1 
1.79/1.89	c SCIP Status        : problem is solved [optimal solution found]
1.79/1.89	c Solving Time       :       1.83
1.79/1.89	c Original Problem   :
1.79/1.89	c   Problem name     : HOME/instance-2702884-1278575804.opb
1.79/1.89	c   Variables        : 2888 (2888 binary, 0 integer, 0 implicit integer, 0 continuous)
1.79/1.89	c   Constraints      : 3090 initial, 3090 maximal
1.79/1.89	c Presolved Problem  :
1.79/1.89	c   Problem name     : t_HOME/instance-2702884-1278575804.opb
1.79/1.89	c   Variables        : 2888 (2888 binary, 0 integer, 0 implicit integer, 0 continuous)
1.79/1.89	c   Constraints      : 3090 initial, 3090 maximal
1.79/1.89	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.79/1.89	c   trivial          :       0.00          0          0          0          0          0          0          0          0
1.79/1.89	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
1.79/1.89	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.79/1.89	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.79/1.89	c   implics          :       0.00          0          0          0          0          0          0          0          0
1.79/1.89	c   probing          :       0.00          0          0          0          0          0          0          0          0
1.79/1.89	c   knapsack         :       0.01          0          0          0          0          0          0          0          0
1.79/1.89	c   setppc           :       0.01          0          0          0          0          0          0          0          0
1.79/1.89	c   and              :       0.13          0          0          0          0          0          0          0          0
1.79/1.89	c   linear           :       0.03          0          0          0          0          0          0          0          0
1.79/1.89	c   root node        :          -          0          -          -          0          -          -          -          -
1.79/1.89	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.79/1.89	c   integral         :          0          0          0          1          0          0          0          0          0          0
1.79/1.89	c   knapsack         :          1          5          1          1          0          0          0          0          0          0
1.79/1.89	c   setppc           :        600          5          1          1          0          0          0          0          0          0
1.79/1.89	c   and              :       2488          5          1          1          0          0          0          0          0          0
1.79/1.89	c   linear           :          1          5          1          1          0          0          0          0          0          0
1.79/1.89	c   countsols        :          0          0          0          1          0          0          0          0          0          0
1.79/1.89	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.79/1.89	c   integral         :       0.00       0.00       0.00       0.00       0.00
1.79/1.89	c   knapsack         :       0.02       0.02       0.00       0.00       0.00
1.79/1.89	c   setppc           :       0.00       0.00       0.00       0.00       0.00
1.79/1.89	c   and              :       0.01       0.01       0.00       0.00       0.00
1.79/1.89	c   linear           :       0.00       0.00       0.00       0.00       0.00
1.79/1.89	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.79/1.89	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.79/1.89	c   vbounds          :       0.00          1          0          0
1.79/1.89	c   rootredcost      :       0.00          0          0          0
1.79/1.89	c   pseudoobj        :       0.00          0          0          0
1.79/1.89	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.79/1.89	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
1.79/1.89	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
1.79/1.89	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.79/1.89	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.79/1.89	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1.79/1.89	c   applied globally :          -          -          -          0        0.0          -          -          -
1.79/1.89	c   applied locally  :          -          -          -          0        0.0          -          -          -
1.79/1.89	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.79/1.89	c   cut pool         :       0.00          4          -          -          8          -    (maximal pool size: 62)
1.79/1.89	c   redcost          :       0.00          5          0          0          0          0
1.79/1.89	c   impliedbounds    :       0.00          4          0          0          0          0
1.79/1.89	c   intobj           :       0.00          0          0          0          0          0
1.79/1.89	c   cgmip            :       0.00          0          0          0          0          0
1.79/1.89	c   gomory           :       0.43          4          0          0        986          0
1.79/1.89	c   strongcg         :       0.45          4          0          0        973          0
1.79/1.89	c   cmir             :       0.00          0          0          0          0          0
1.79/1.89	c   flowcover        :       0.00          0          0          0          0          0
1.79/1.89	c   clique           :       0.02          4          0          0          1          0
1.79/1.89	c   zerohalf         :       0.00          0          0          0          0          0
1.79/1.89	c   mcf              :       0.01          1          0          0          0          0
1.79/1.89	c   rapidlearning    :       0.56          1          0          0          0          0
1.79/1.89	c Pricers            :       Time      Calls       Vars
1.79/1.89	c   problem variables:       0.00          0          0
1.79/1.89	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.79/1.89	c   pscost           :       0.00          0          0          0          0          0          0
1.79/1.89	c   inference        :       0.00          0          0          0          0          0          0
1.79/1.89	c   mostinf          :       0.00          0          0          0          0          0          0
1.79/1.89	c   leastinf         :       0.00          0          0          0          0          0          0
1.79/1.89	c   fullstrong       :       0.00          0          0          0          0          0          0
1.79/1.89	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.79/1.89	c   random           :       0.00          0          0          0          0          0          0
1.79/1.89	c   relpscost        :       0.00          0          0          0          0          0          0
1.79/1.89	c Primal Heuristics  :       Time      Calls      Found
1.79/1.89	c   LP solutions     :       0.00          -          1
1.79/1.89	c   pseudo solutions :       0.00          -          0
1.79/1.89	c   trivial          :       0.00          1          0
1.79/1.89	c   simplerounding   :       0.00          0          0
1.79/1.89	c   zirounding       :       0.00          0          0
1.79/1.89	c   rounding         :       0.00          0          0
1.79/1.89	c   shifting         :       0.00          0          0
1.79/1.89	c   intshifting      :       0.00          0          0
1.79/1.89	c   oneopt           :       0.00          0          0
1.79/1.89	c   twoopt           :       0.00          0          0
1.79/1.89	c   fixandinfer      :       0.00          0          0
1.79/1.89	c   feaspump         :       0.00          0          0
1.79/1.89	c   coefdiving       :       0.00          0          0
1.79/1.89	c   pscostdiving     :       0.00          0          0
1.79/1.89	c   fracdiving       :       0.00          0          0
1.79/1.89	c   veclendiving     :       0.00          0          0
1.79/1.89	c   intdiving        :       0.00          0          0
1.79/1.89	c   actconsdiving    :       0.00          0          0
1.79/1.89	c   objpscostdiving  :       0.00          0          0
1.79/1.89	c   rootsoldiving    :       0.00          0          0
1.79/1.89	c   linesearchdiving :       0.00          0          0
1.79/1.89	c   guideddiving     :       0.00          0          0
1.79/1.89	c   octane           :       0.00          0          0
1.79/1.89	c   rens             :       0.00          0          0
1.79/1.89	c   rins             :       0.00          0          0
1.79/1.89	c   localbranching   :       0.00          0          0
1.79/1.89	c   mutation         :       0.00          0          0
1.79/1.89	c   crossover        :       0.00          0          0
1.79/1.89	c   dins             :       0.00          0          0
1.79/1.89	c   undercover       :       0.00          0          0
1.79/1.89	c   nlp              :       0.00          0          0
1.79/1.89	c   trysol           :       0.00          0          0
1.79/1.89	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.79/1.89	c   primal LP        :       0.00          0          0       0.00          -
1.79/1.89	c   dual LP          :       0.05          5         94      18.80    2000.09
1.79/1.89	c   lex dual LP      :       0.00          0          0       0.00          -
1.79/1.89	c   barrier LP       :       0.00          0          0       0.00          -
1.79/1.89	c   diving/probing LP:       0.00          0          0       0.00          -
1.79/1.89	c   strong branching :       0.00          0          0       0.00          -
1.79/1.89	c     (at root node) :          -          0          0       0.00          -
1.79/1.89	c   conflict analysis:       0.00          0          0       0.00          -
1.79/1.89	c B&B Tree           :
1.79/1.89	c   number of runs   :          1
1.79/1.89	c   nodes            :          1
1.79/1.89	c   nodes (total)    :          1
1.79/1.89	c   nodes left       :          0
1.79/1.89	c   max depth        :          0
1.79/1.89	c   max depth (total):          0
1.79/1.89	c   backtracks       :          0 (0.0%)
1.79/1.89	c   delayed cutoffs  :          0
1.79/1.89	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
1.79/1.89	c   avg switch length:       2.00
1.79/1.89	c   switching time   :       0.00
1.79/1.89	c Solution           :
1.79/1.89	c   Solutions found  :          1 (1 improvements)
1.79/1.89	c   First Solution   : +0.00000000000000e+00   (in run 1, after 1 nodes, 1.83 seconds, depth 0, found by <relaxation>)
1.79/1.89	c   Primal Bound     : +0.00000000000000e+00   (in run 1, after 1 nodes, 1.83 seconds, depth 0, found by <relaxation>)
1.79/1.89	c   Dual Bound       : +0.00000000000000e+00
1.79/1.89	c   Gap              :       0.00 %
1.79/1.89	c   Root Dual Bound  : +0.00000000000000e+00
1.79/1.89	c   Root Iterations  :         94
1.89/1.93	c Time complete: 1.93.

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-2702884-1278575804/watcher-2702884-1278575804 -o /tmp/evaluation-result-2702884-1278575804/solver-2702884-1278575804 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2702884-1278575804.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: 1.00 0.97 0.91 3/106 2363
/proc/meminfo: memFree=1651300/2059040 swapFree=4164940/4192956
[pid=2363] ppid=2361 vsize=7904 CPUtime=0
/proc/2363/stat : 2363 (pbscip.linux.x8) R 2361 2363 1831 0 -1 4202496 1059 0 0 0 0 0 0 0 18 0 1 0 25787602 8093696 972 1992294400 4194304 8395647 140733719969856 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2363/statm: 1976 980 365 1026 0 946 0

[startup+0.012439 s]
/proc/loadavg: 1.00 0.97 0.91 3/106 2363
/proc/meminfo: memFree=1651300/2059040 swapFree=4164940/4192956
[pid=2363] ppid=2361 vsize=10228 CPUtime=0
/proc/2363/stat : 2363 (pbscip.linux.x8) R 2361 2363 1831 0 -1 4202496 1829 0 0 0 0 0 0 0 20 0 1 0 25787602 10473472 1741 1992294400 4194304 8395647 140733719969856 18446744073709551615 6347101 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2363/statm: 2557 1746 386 1026 0 1527 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 10228

[startup+0.100406 s]
/proc/loadavg: 1.00 0.97 0.91 3/106 2363
/proc/meminfo: memFree=1651300/2059040 swapFree=4164940/4192956
[pid=2363] ppid=2361 vsize=23504 CPUtime=0.09
/proc/2363/stat : 2363 (pbscip.linux.x8) R 2361 2363 1831 0 -1 4202496 5242 0 0 0 8 1 0 0 20 0 1 0 25787602 24068096 4800 1992294400 4194304 8395647 140733719969856 18446744073709551615 6016737 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2363/statm: 5876 4800 453 1026 0 4846 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23504

[startup+0.300443 s]
/proc/loadavg: 1.00 0.97 0.91 3/106 2363
/proc/meminfo: memFree=1651300/2059040 swapFree=4164940/4192956
[pid=2363] ppid=2361 vsize=33932 CPUtime=0.29
/proc/2363/stat : 2363 (pbscip.linux.x8) R 2361 2363 1831 0 -1 4202496 7900 0 0 0 27 2 0 0 20 0 1 0 25787602 34746368 7434 1992294400 4194304 8395647 140733719969856 18446744073709551615 7385987 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2363/statm: 8483 7450 597 1026 0 7453 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 33932

[startup+0.700515 s]
/proc/loadavg: 1.00 0.97 0.91 3/106 2363
/proc/meminfo: memFree=1651300/2059040 swapFree=4164940/4192956
[pid=2363] ppid=2361 vsize=45436 CPUtime=0.69
/proc/2363/stat : 2363 (pbscip.linux.x8) R 2361 2363 1831 0 -1 4202496 10979 0 0 0 66 3 0 0 21 0 1 0 25787602 46526464 10417 1992294400 4194304 8395647 140733719969856 18446744073709551615 6129650 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2363/statm: 11359 10417 591 1026 0 10329 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 45436

[startup+1.50066 s]
/proc/loadavg: 1.00 0.97 0.91 2/107 2364
/proc/meminfo: memFree=1591648/2059040 swapFree=4164940/4192956
[pid=2363] ppid=2361 vsize=61704 CPUtime=1.49
/proc/2363/stat : 2363 (pbscip.linux.x8) R 2361 2363 1831 0 -1 4202496 16316 0 0 0 129 20 0 0 23 0 1 0 25787602 63184896 14470 1992294400 4194304 8395647 140733719969856 18446744073709551615 7385682 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2363/statm: 15426 14470 617 1026 0 14396 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 61704

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

[startup+1.90073 s]
/proc/loadavg: 1.00 0.97 0.91 2/107 2364
/proc/meminfo: memFree=1591648/2059040 swapFree=4164940/4192956
[pid=2363] ppid=2361 vsize=61704 CPUtime=1.89
/proc/2363/stat : 2363 (pbscip.linux.x8) R 2361 2363 1831 0 -1 4202496 16422 0 0 0 169 20 0 0 25 0 1 0 25787602 63184896 14576 1992294400 4194304 8395647 140733719969856 18446744073709551615 6150830 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2363/statm: 15426 14576 723 1026 0 14396 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 61704

Child status: 0
Real time (s): 1.93631
CPU time (s): 1.9357
CPU user time (s): 1.72274
CPU system time (s): 0.212967
CPU usage (%): 99.969
Max. virtual memory (cumulated for all children) (KiB): 66892

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.72274
system time used= 0.212967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16425
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= 5

runsolver used 0.007998 second user time and 0.016997 second system time

The end

Launcher Data 

Begin job on node045 at 2010-07-08 09:56:44
IDJOB=2702884
IDBENCH=48333
IDSOLVER=1213
FILE ID=node045/2702884-1278575804
PBS_JOBID= 11240080
Free space on /tmp= 62532 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB07/normalized-PB07/SATUNSAT-SMALLINT-NLC/submittedPB07/manquinho/dbsg/normalized-dbsg_200_10_3_15.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-2702884-1278575804/watcher-2702884-1278575804 -o /tmp/evaluation-result-2702884-1278575804/solver-2702884-1278575804 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2702884-1278575804.opb -t 1800 -m 1800

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

MD5SUM BENCH= bbe3a085a15e9497809c2511fab038f0
RANDOM SEED=1605173409

node045.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		: 3000.265
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	: 6000.53
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		: 3000.265
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	: 5599.53
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1651704 kB
Buffers:         88596 kB
Cached:         207352 kB
SwapCached:       1476 kB
Active:         160548 kB
Inactive:       168856 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1651704 kB
SwapTotal:     4192956 kB
SwapFree:      4164940 kB
Dirty:           10432 kB
Writeback:           0 kB
AnonPages:       31944 kB
Mapped:          13388 kB
Slab:            55960 kB
PageTables:       4096 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180548 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= 62520 MiB
End job on node045 at 2010-07-08 09:56:46