Trace number 1870601

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 1.1.0.7 with CLP 1.8.2UNSAT 23.0915 23.0987

General information on the benchmark

Namenormalized-PB07/SATUNSAT-SMALLINT-NLC/submittedPB07/
manquinho/dbsg/normalized-dbsg_50_25_2_15.opb
MD5SUM8fb158ac9231df21fb20d5a2362f86e8
Bench CategoryDEC-SMALLINT-NLC (no optimisation, small integers, non 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 benchmark16.4585
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
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 15
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)2960
Sum of products size (including duplicates)5920
Number of different products1480
Sum of products size2960

Solver Data 

0.00/0.02	c SCIP version 1.1.0.7
0.00/0.02	c LP-Solver Clp 1.8.2
0.00/0.02	c user parameter file <scip.set> not found - using default parameters
0.00/0.02	c read problem <HOME/instance-1870601-1245213364.opb>
0.00/0.02	c original problem has 1580 variables (1580 bin, 0 int, 0 impl, 0 cont) and 1632 constraints
0.00/0.03	c No objective function, only one solution is needed.
0.00/0.03	c start presolving problem
0.00/0.03	c presolving:
0.09/0.18	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 151 upgd conss, 11940 impls, 100 clqs
0.29/0.31	c presolving (2 rounds):
0.29/0.31	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.29/0.31	c  11940 implications, 100 cliques
0.29/0.31	c presolved problem has 1580 variables (1580 bin, 0 int, 0 impl, 0 cont) and 1632 constraints
0.29/0.31	c       1 constraints of type <knapsack>
0.29/0.31	c     100 constraints of type <setppc>
0.29/0.31	c    1480 constraints of type <and>
0.29/0.31	c       1 constraints of type <linear>
0.29/0.31	c      50 constraints of type <logicor>
0.29/0.31	c transformed objective value is always integral (scale: 1)
0.29/0.31	c Presolving Time: 0.12
0.29/0.31	c SATUNSAT-NLC
0.29/0.31	c -----------------------------------------------------------------------------------------------
0.29/0.31	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 0]
0.29/0.31	c separating/flowcover/freq = c -1
0.29/0.31	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 0]
0.29/0.31	c separating/cmir/freq = c -1
0.29/0.31	c # additional number of allowed LP iterations
0.29/0.31	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.31	c heuristics/veclendiving/maxlpiterofs = c 1500
0.29/0.31	c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.31	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.31	c heuristics/veclendiving/maxlpiterquot = c 0.075
0.29/0.31	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.31	c heuristics/veclendiving/freq = c -1
0.29/0.31	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 1]
0.29/0.31	c heuristics/simplerounding/freq = c -1
0.29/0.31	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.31	c heuristics/shifting/freq = c -1
0.29/0.31	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 1]
0.29/0.31	c heuristics/rounding/freq = c -1
0.29/0.31	c # additional number of allowed LP iterations
0.29/0.31	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.31	c heuristics/rootsoldiving/maxlpiterofs = c 1500
0.29/0.31	c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.31	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
0.29/0.31	c heuristics/rootsoldiving/maxlpiterquot = c 0.015
0.29/0.31	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 20]
0.29/0.31	c heuristics/rootsoldiving/freq = c -1
0.29/0.31	c # number of nodes added to the contingent of the total nodes
0.29/0.31	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.29/0.31	c heuristics/rens/nodesofs = c 2000
0.29/0.31	c # minimum percentage of integer variables that have to be fixable 
0.29/0.31	c # [type: real, range: [0,1], default: 0.5]
0.29/0.31	c heuristics/rens/minfixingrate = c 0.3
0.29/0.31	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 0]
0.29/0.31	c heuristics/rens/freq = c -1
0.29/0.31	c # additional number of allowed LP iterations
0.29/0.31	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.31	c heuristics/pscostdiving/maxlpiterofs = c 1500
0.29/0.31	c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.31	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.31	c heuristics/pscostdiving/maxlpiterquot = c 0.075
0.29/0.31	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.31	c heuristics/pscostdiving/freq = c -1
0.29/0.31	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 1]
0.29/0.31	c heuristics/oneopt/freq = c -1
0.29/0.31	c # additional number of allowed LP iterations
0.29/0.31	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.31	c heuristics/objpscostdiving/maxlpiterofs = c 1500
0.29/0.31	c # maximal fraction of diving LP iterations compared to total iteration number
0.29/0.31	c # [type: real, range: [0,1], default: 0.01]
0.29/0.31	c heuristics/objpscostdiving/maxlpiterquot = c 0.015
0.29/0.31	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 20]
0.29/0.31	c heuristics/objpscostdiving/freq = c -1
0.29/0.31	c # additional number of allowed LP iterations
0.29/0.31	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.31	c heuristics/linesearchdiving/maxlpiterofs = c 1500
0.29/0.31	c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.31	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.31	c heuristics/linesearchdiving/maxlpiterquot = c 0.075
0.29/0.31	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.31	c heuristics/linesearchdiving/freq = c -1
0.29/0.31	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.31	c heuristics/intshifting/freq = c -1
0.29/0.31	c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.31	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.31	c heuristics/intdiving/maxlpiterquot = c 0.075
0.29/0.31	c # additional number of allowed LP iterations
0.29/0.31	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.31	c heuristics/guideddiving/maxlpiterofs = c 1500
0.29/0.31	c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.31	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.31	c heuristics/guideddiving/maxlpiterquot = c 0.075
0.29/0.31	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.31	c heuristics/guideddiving/freq = c -1
0.29/0.31	c # additional number of allowed LP iterations
0.29/0.31	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.31	c heuristics/fracdiving/maxlpiterofs = c 1500
0.29/0.31	c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.31	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.31	c heuristics/fracdiving/maxlpiterquot = c 0.075
0.29/0.31	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.31	c heuristics/fracdiving/freq = c -1
0.29/0.31	c # additional number of allowed LP iterations
0.29/0.31	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.31	c heuristics/feaspump/maxlpiterofs = c 2000
0.29/0.31	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 20]
0.29/0.31	c heuristics/feaspump/freq = c -1
0.29/0.31	c # minimum percentage of integer variables that have to be fixed 
0.29/0.31	c # [type: real, range: [0,1], default: 0.666]
0.29/0.31	c heuristics/crossover/minfixingrate = c 0.5
0.29/0.31	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
0.29/0.31	c # [type: real, range: [0,1], default: 0.1]
0.29/0.31	c heuristics/crossover/nodesquot = c 0.15
0.29/0.31	c # number of nodes without incumbent change that heuristic should wait
0.29/0.31	c # [type: longint, range: [0,9223372036854775807], default: 200]
0.29/0.31	c heuristics/crossover/nwaitingnodes = c 100
0.29/0.31	c # number of nodes added to the contingent of the total nodes
0.29/0.31	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.29/0.31	c heuristics/crossover/nodesofs = c 750
0.29/0.31	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 30]
0.29/0.31	c heuristics/crossover/freq = c -1
0.29/0.31	c # additional number of allowed LP iterations
0.29/0.31	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.31	c heuristics/coefdiving/maxlpiterofs = c 1500
0.29/0.31	c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.31	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.31	c heuristics/coefdiving/maxlpiterquot = c 0.075
0.29/0.31	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.31	c heuristics/coefdiving/freq = c -1
0.29/0.31	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: -1]
0.29/0.31	c presolving/probing/maxrounds = c 0
0.29/0.31	c # should presolving try to simplify knapsacks
0.29/0.31	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.29/0.31	c constraints/knapsack/simplifyinequalities = c TRUE
0.29/0.31	c # should disaggregation of knapsack constraints be allowed in preprocessing?
0.29/0.31	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
0.29/0.31	c constraints/knapsack/disaggregation = c FALSE
0.29/0.31	c # maximal number of cardinality inequalities lifted per separation round (-1: unlimited)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: -1]
0.29/0.31	c constraints/knapsack/maxnumcardlift = c 0
0.29/0.31	c # should presolving try to simplify inequalities
0.29/0.31	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.29/0.31	c constraints/linear/simplifyinequalities = c TRUE
0.29/0.31	c # maximal number of separation rounds in the root node (-1: unlimited)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: -1]
0.29/0.31	c separating/maxroundsroot = c 5
0.29/0.31	c # maximal number of separation rounds per node (-1: unlimited)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 5]
0.29/0.31	c separating/maxrounds = c 1
0.29/0.31	c # solving stops, if the given number of solutions were found (-1: no limit)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: -1]
0.29/0.31	c limits/solutions = c 1
0.29/0.31	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.29/0.31	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.29/0.31	c limits/memory = c 1620
0.29/0.31	c # maximal time in seconds to run
0.29/0.31	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.29/0.31	c limits/time = c 1791
0.29/0.31	c # frequency for displaying node information lines
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 100]
0.29/0.31	c display/freq = c 10000
0.29/0.31	c -----------------------------------------------------------------------------------------------
0.29/0.31	c start solving problem
0.29/0.31	c 
0.29/0.35	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.29/0.35	c   0.2s|     1 |     0 |    67 |7117k|   0 |  60 |1580 |1632 |1632 |1580 |3112 |   0 |   0 |   0 | 3.000000e+01 |      --      |    Inf 
0.49/0.56	c   0.4s|     1 |     0 |   102 |7138k|   0 |  61 |1580 |1632 |1632 |1580 |3113 |   1 |   0 |   0 | 3.000000e+01 |      --      |    Inf 
0.79/0.81	c   0.6s|     1 |     0 |   179 |7191k|   0 |  64 |1580 |1632 |1632 |1580 |3114 |   2 |   0 |   0 | 3.000000e+01 |      --      |    Inf 
1.38/1.41	c   1.2s|     1 |     0 |   202 |7219k|   0 |  64 |1580 |1632 |1632 |1580 |3116 |   4 |   0 |   0 | 3.000000e+01 |      --      |    Inf 
1.89/1.98	c   1.8s|     1 |     0 |   309 |7233k|   0 |  63 |1580 |1632 |1632 |1580 |3117 |   5 |   0 |   0 | 3.000000e+01 |      --      |    Inf 
2.39/2.48	c   2.3s|     1 |     0 |   326 |7254k|   0 |  63 |1580 |1632 |1632 |1580 |3118 |   6 |   0 |   0 | 3.000000e+01 |      --      |    Inf 
5.59/5.67	c   5.4s|     1 |     2 |   326 |7254k|   0 |  63 |1580 |1632 |1632 |1580 |3118 |   6 |   0 |  33 | 3.000000e+01 |      --      |    Inf 
22.99/23.07	c 
22.99/23.07	c SCIP Status        : problem is solved [infeasible]
22.99/23.07	c Solving Time (sec) : 22.73
22.99/23.07	c Solving Nodes      : 253
22.99/23.07	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
22.99/23.07	c Dual Bound         : +1.00000000000000e+20
22.99/23.07	c Gap                : 0.00 %
22.99/23.07	c NODE         253
22.99/23.07	c DUAL BOUND   1e+20
22.99/23.07	c PRIMAL BOUND 1e+20
22.99/23.07	c GAP          0
22.99/23.07	s UNSATISFIABLE
22.99/23.07	c SCIP Status        : problem is solved [infeasible]
22.99/23.07	c Solving Time       :      22.73
22.99/23.07	c Original Problem   :
22.99/23.07	c   Problem name     : HOME/instance-1870601-1245213364.opb
22.99/23.07	c   Variables        : 1580 (1580 binary, 0 integer, 0 implicit integer, 0 continuous)
22.99/23.07	c   Constraints      : 1632 initial, 1632 maximal
22.99/23.07	c Presolved Problem  :
22.99/23.07	c   Problem name     : t_HOME/instance-1870601-1245213364.opb
22.99/23.07	c   Variables        : 1580 (1580 binary, 0 integer, 0 implicit integer, 0 continuous)
22.99/23.07	c   Constraints      : 1632 initial, 1632 maximal
22.99/23.07	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
22.99/23.07	c   trivial          :       0.00          0          0          0          0          0          0          0          0
22.99/23.07	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
22.99/23.07	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
22.99/23.07	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
22.99/23.07	c   implics          :       0.00          0          0          0          0          0          0          0          0
22.99/23.07	c   probing          :       0.00          0          0          0          0          0          0          0          0
22.99/23.07	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
22.99/23.07	c   setppc           :       0.00          0          0          0          0          0          0          0          0
22.99/23.07	c   and              :       0.11          0          0          0          0          0          0          0          0
22.99/23.07	c   linear           :       0.01          0          0          0          0          0          0          0          0
22.99/23.07	c   logicor          :       0.00          0          0          0          0          0          0          0          0
22.99/23.07	c   root node        :          -        114          -          -        114          -          -          -          -
22.99/23.07	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
22.99/23.07	c   integral         :          0          0          0        186          0          6         75          0          0        252
22.99/23.07	c   knapsack         :          1          5        677         26          0          6         28          0          0          0
22.99/23.07	c   setppc           :        100          5        671         26          0          0        606          0          0          0
22.99/23.07	c   and              :       1480        241        671         26          0          1      14605      26978          0          0
22.99/23.07	c   linear           :          1          5        670          0          0          1          0          0          0          0
22.99/23.07	c   logicor          :         50+         5        210          0          0          0        116          0          0          0
22.99/23.07	c   countsols        :          0          0          0          0          0          0          0          0          0          0
22.99/23.07	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
22.99/23.07	c   integral         :      14.01       0.00       0.00      14.01       0.00
22.99/23.07	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
22.99/23.07	c   setppc           :       0.00       0.00       0.00       0.00       0.00
22.99/23.07	c   and              :       0.28       0.20       0.08       0.00       0.00
22.99/23.07	c   linear           :       0.01       0.00       0.01       0.00       0.00
22.99/23.07	c   logicor          :       0.00       0.00       0.00       0.00       0.00
22.99/23.07	c   countsols        :       0.00       0.00       0.00       0.00       0.00
22.99/23.07	c Propagators        :       Time      Calls    Cutoffs    DomReds
22.99/23.07	c   rootredcost      :       0.00          0          0          0
22.99/23.07	c   pseudoobj        :       0.14        681          1          0
22.99/23.07	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
22.99/23.07	c   propagation      :       0.00          8          8          9       22.9          0        0.0          -
22.99/23.07	c   infeasible LP    :       0.05        112          0          0        0.0          0        0.0          0
22.99/23.07	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
22.99/23.07	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
22.99/23.07	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
22.99/23.07	c   applied globally :          -          -          -          8       20.9          -          -          -
22.99/23.07	c   applied locally  :          -          -          -          0        0.0          -          -          -
22.99/23.07	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
22.99/23.07	c   cut pool         :       0.00          4          -          -          0          -    (maximal pool size: 21)
22.99/23.07	c   redcost          :       0.06        241          0          0          0          0
22.99/23.07	c   impliedbounds    :       0.00          5          0          0          0          0
22.99/23.07	c   intobj           :       0.00          0          0          0          0          0
22.99/23.07	c   gomory           :       1.28          5          0          0       1000          0
22.99/23.07	c   strongcg         :       0.64          5          0          0       2500          0
22.99/23.07	c   cmir             :       0.00          0          0          0          0          0
22.99/23.07	c   flowcover        :       0.00          0          0          0          0          0
22.99/23.07	c   clique           :       0.01          5          0          0          0          0
22.99/23.07	c   zerohalf         :       0.00          0          0          0          0          0
22.99/23.07	c   mcf              :       0.02          2          0          0          0          0
22.99/23.07	c Pricers            :       Time      Calls       Vars
22.99/23.07	c   problem variables:       0.00          0          0
22.99/23.07	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
22.99/23.07	c   relpscost        :      14.01        160          6         75          0          0        252
22.99/23.07	c   pscost           :       0.00          0          0          0          0          0          0
22.99/23.07	c   inference        :       0.00          0          0          0          0          0          0
22.99/23.07	c   mostinf          :       0.00          0          0          0          0          0          0
22.99/23.07	c   leastinf         :       0.00          0          0          0          0          0          0
22.99/23.07	c   fullstrong       :       0.00          0          0          0          0          0          0
22.99/23.07	c   allfullstrong    :       0.00          0          0          0          0          0          0
22.99/23.07	c   random           :       0.00          0          0          0          0          0          0
22.99/23.07	c Primal Heuristics  :       Time      Calls      Found
22.99/23.07	c   LP solutions     :       0.00          -          0
22.99/23.07	c   pseudo solutions :       0.00          -          0
22.99/23.07	c   simplerounding   :       0.00          0          0
22.99/23.07	c   rounding         :       0.00          0          0
22.99/23.07	c   shifting         :       0.00          0          0
22.99/23.07	c   intshifting      :       0.00          0          0
22.99/23.07	c   oneopt           :       0.00          0          0
22.99/23.07	c   fixandinfer      :       0.00          0          0
22.99/23.07	c   feaspump         :       0.00          0          0
22.99/23.07	c   coefdiving       :       0.00          0          0
22.99/23.07	c   pscostdiving     :       0.00          0          0
22.99/23.07	c   fracdiving       :       0.00          0          0
22.99/23.07	c   veclendiving     :       0.00          0          0
22.99/23.07	c   intdiving        :       0.00          0          0
22.99/23.07	c   actconsdiving    :       0.00          0          0
22.99/23.07	c   objpscostdiving  :       0.00          0          0
22.99/23.07	c   rootsoldiving    :       0.00          0          0
22.99/23.07	c   linesearchdiving :       0.00          0          0
22.99/23.07	c   guideddiving     :       0.00          0          0
22.99/23.07	c   octane           :       0.00          0          0
22.99/23.07	c   rens             :       0.00          0          0
22.99/23.07	c   rins             :       0.00          0          0
22.99/23.07	c   localbranching   :       0.00          0          0
22.99/23.07	c   mutation         :       0.00          0          0
22.99/23.07	c   crossover        :       0.00          0          0
22.99/23.07	c   dins             :       0.00          0          0
22.99/23.07	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
22.99/23.07	c   primal LP        :       0.50          0          0       0.00       0.00
22.99/23.07	c   dual LP          :       5.10        525      31977      60.91    6270.00
22.99/23.07	c   barrier LP       :       0.00          0          0       0.00          -
22.99/23.07	c   diving/probing LP:       0.00          0          0       0.00          -
22.99/23.07	c   strong branching :      13.98       1426      80784      56.65    5778.54
22.99/23.07	c     (at root node) :          -         33       5805     175.91          -
22.99/23.07	c   conflict analysis:       0.00          0          0       0.00          -
22.99/23.07	c B&B Tree           :
22.99/23.07	c   number of runs   :          1
22.99/23.07	c   nodes            :        253
22.99/23.07	c   nodes (total)    :        253
22.99/23.07	c   nodes left       :          0
22.99/23.07	c   max depth        :         48
22.99/23.07	c   max depth (total):         48
22.99/23.07	c   backtracks       :         54 (21.3%)
22.99/23.07	c   delayed cutoffs  :          0
22.99/23.07	c   repropagations   :         23 (6 domain reductions, 0 cutoffs)
22.99/23.07	c   avg switch length:       2.91
22.99/23.07	c   switching time   :       0.59
22.99/23.07	c Solution           :
22.99/23.07	c   Solutions found  :          0 (0 improvements)
22.99/23.07	c   Primal Bound     : infeasible
22.99/23.07	c   Dual Bound       :          -
22.99/23.07	c   Gap              :       0.00 %
22.99/23.07	c   Root Dual Bound  : +3.00000000000000e+01
22.99/23.09	c Time complete: 23.08.

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1870601-1245213364/watcher-1870601-1245213364 -o /tmp/evaluation-result-1870601-1245213364/solver-1870601-1245213364 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870601-1245213364.opb 

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: 0.99 0.99 0.99 3/64 15115
/proc/meminfo: memFree=1812360/2055920 swapFree=4191900/4192956
[pid=15115] ppid=15113 vsize=5812 CPUtime=0
/proc/15115/stat : 15115 (pbscip.linux.x8) R 15113 15115 15051 0 -1 4194304 519 0 0 0 0 0 0 0 18 0 1 0 74039285 5951488 503 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/15115/statm: 1453 516 345 1256 0 192 0

[startup+0.042964 s]
/proc/loadavg: 0.99 0.99 0.99 3/64 15115
/proc/meminfo: memFree=1812360/2055920 swapFree=4191900/4192956
[pid=15115] ppid=15113 vsize=16488 CPUtime=0.03
/proc/15115/stat : 15115 (pbscip.linux.x8) R 15113 15115 15051 0 -1 4194304 3284 0 0 0 3 0 0 0 18 0 1 0 74039285 16883712 2914 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15115/statm: 4122 2914 446 1256 0 2861 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 16488

[startup+0.101971 s]
/proc/loadavg: 0.99 0.99 0.99 3/64 15115
/proc/meminfo: memFree=1812360/2055920 swapFree=4191900/4192956
[pid=15115] ppid=15113 vsize=17936 CPUtime=0.09
/proc/15115/stat : 15115 (pbscip.linux.x8) R 15113 15115 15051 0 -1 4194304 3616 0 0 0 6 3 0 0 18 0 1 0 74039285 18366464 3246 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15115/statm: 4484 3246 446 1256 0 3223 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17936

[startup+0.301995 s]
/proc/loadavg: 0.99 0.99 0.99 3/64 15115
/proc/meminfo: memFree=1812360/2055920 swapFree=4191900/4192956
[pid=15115] ppid=15113 vsize=20280 CPUtime=0.29
/proc/15115/stat : 15115 (pbscip.linux.x8) R 15113 15115 15051 0 -1 4194304 4252 0 0 0 14 15 0 0 19 0 1 0 74039285 20766720 3882 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15115/statm: 5070 3882 484 1256 0 3809 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20280

[startup+0.701041 s]
/proc/loadavg: 0.99 0.99 0.99 3/64 15115
/proc/meminfo: memFree=1812360/2055920 swapFree=4191900/4192956
[pid=15115] ppid=15113 vsize=34164 CPUtime=0.68
/proc/15115/stat : 15115 (pbscip.linux.x8) R 15113 15115 15051 0 -1 4194304 7660 0 0 0 51 17 0 0 19 0 1 0 74039285 34983936 7273 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15115/statm: 8541 7273 655 1256 0 7280 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 34164

[startup+1.50113 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 15116
/proc/meminfo: memFree=1782656/2055920 swapFree=4191900/4192956
[pid=15115] ppid=15113 vsize=39468 CPUtime=1.49
/proc/15115/stat : 15115 (pbscip.linux.x8) R 15113 15115 15051 0 -1 4194304 8831 0 0 0 130 19 0 0 25 0 1 0 74039285 40415232 8444 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15115/statm: 9867 8444 656 1256 0 8606 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 39468

[startup+3.10132 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 15116
/proc/meminfo: memFree=1780672/2055920 swapFree=4191900/4192956
[pid=15115] ppid=15113 vsize=42436 CPUtime=3.09
/proc/15115/stat : 15115 (pbscip.linux.x8) R 15113 15115 15051 0 -1 4194304 9348 0 0 0 289 20 0 0 25 0 1 0 74039285 43454464 8604 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15115/statm: 10609 8604 661 1256 0 9348 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 42436

[startup+6.30269 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 15116
/proc/meminfo: memFree=1780032/2055920 swapFree=4191900/4192956
[pid=15115] ppid=15113 vsize=39148 CPUtime=6.29
/proc/15115/stat : 15115 (pbscip.linux.x8) R 15113 15115 15051 0 -1 4194304 10005 0 0 0 607 22 0 0 25 0 1 0 74039285 40087552 8640 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15115/statm: 9787 8640 684 1256 0 8526 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 39148

[startup+12.7014 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 15116
/proc/meminfo: memFree=1779904/2055920 swapFree=4191900/4192956
[pid=15115] ppid=15113 vsize=39616 CPUtime=12.69
/proc/15115/stat : 15115 (pbscip.linux.x8) R 15113 15115 15051 0 -1 4194304 10102 0 0 0 1244 25 0 0 25 0 1 0 74039285 40566784 8737 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15115/statm: 9904 8737 685 1256 0 8643 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 39616

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

[startup+19.1012 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 15116
/proc/meminfo: memFree=1779776/2055920 swapFree=4191900/4192956
[pid=15115] ppid=15113 vsize=39616 CPUtime=19.08
/proc/15115/stat : 15115 (pbscip.linux.x8) R 15113 15115 15051 0 -1 4194304 10118 0 0 0 1880 28 0 0 25 0 1 0 74039285 40566784 8753 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15115/statm: 9904 8753 688 1256 0 8643 0
Current children cumulated CPU time (s) 19.08
Current children cumulated vsize (KiB) 39616

[startup+20.7014 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 15116
/proc/meminfo: memFree=1779776/2055920 swapFree=4191900/4192956
[pid=15115] ppid=15113 vsize=39616 CPUtime=20.68
/proc/15115/stat : 15115 (pbscip.linux.x8) R 15113 15115 15051 0 -1 4194304 10123 0 0 0 2039 29 0 0 25 0 1 0 74039285 40566784 8758 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15115/statm: 9904 8758 688 1256 0 8643 0
Current children cumulated CPU time (s) 20.68
Current children cumulated vsize (KiB) 39616

[startup+22.3015 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 15116
/proc/meminfo: memFree=1779840/2055920 swapFree=4191900/4192956
[pid=15115] ppid=15113 vsize=39616 CPUtime=22.29
/proc/15115/stat : 15115 (pbscip.linux.x8) R 15113 15115 15051 0 -1 4194304 10123 0 0 0 2198 31 0 0 25 0 1 0 74039285 40566784 8758 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15115/statm: 9904 8758 688 1256 0 8643 0
Current children cumulated CPU time (s) 22.29
Current children cumulated vsize (KiB) 39616

[startup+22.7016 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 15116
/proc/meminfo: memFree=1779840/2055920 swapFree=4191900/4192956
[pid=15115] ppid=15113 vsize=39616 CPUtime=22.69
/proc/15115/stat : 15115 (pbscip.linux.x8) R 15113 15115 15051 0 -1 4194304 10123 0 0 0 2238 31 0 0 25 0 1 0 74039285 40566784 8758 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15115/statm: 9904 8758 688 1256 0 8643 0
Current children cumulated CPU time (s) 22.69
Current children cumulated vsize (KiB) 39616

[startup+22.9016 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 15116
/proc/meminfo: memFree=1779840/2055920 swapFree=4191900/4192956
[pid=15115] ppid=15113 vsize=39616 CPUtime=22.89
/proc/15115/stat : 15115 (pbscip.linux.x8) R 15113 15115 15051 0 -1 4194304 10123 0 0 0 2258 31 0 0 25 0 1 0 74039285 40566784 8758 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15115/statm: 9904 8758 688 1256 0 8643 0
Current children cumulated CPU time (s) 22.89
Current children cumulated vsize (KiB) 39616

[startup+23.0026 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 15116
/proc/meminfo: memFree=1779840/2055920 swapFree=4191900/4192956
[pid=15115] ppid=15113 vsize=39616 CPUtime=22.99
/proc/15115/stat : 15115 (pbscip.linux.x8) R 15113 15115 15051 0 -1 4194304 10123 0 0 0 2268 31 0 0 25 0 1 0 74039285 40566784 8758 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15115/statm: 9904 8758 688 1256 0 8643 0
Current children cumulated CPU time (s) 22.99
Current children cumulated vsize (KiB) 39616

Child status: 0
Real time (s): 23.0987
CPU time (s): 23.0915
CPU user time (s): 22.7715
CPU system time (s): 0.319951
CPU usage (%): 99.9687
Max. virtual memory (cumulated for all children) (KiB): 42436

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 22.7715
system time used= 0.319951
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10132
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= 5
involuntary context switches= 37

runsolver used 0.024996 second user time and 0.055991 second system time

The end

Launcher Data 

Begin job on node20 at 2009-06-17 06:36:05
IDJOB=1870601
IDBENCH=48299
IDSOLVER=684
FILE ID=node20/1870601-1245213364
PBS_JOBID= 9368421
Free space on /tmp= 66324 MiB

SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB07/normalized-PB07/SATUNSAT-SMALLINT-NLC/submittedPB07/manquinho/dbsg/normalized-dbsg_50_25_2_15.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1870601-1245213364/watcher-1870601-1245213364 -o /tmp/evaluation-result-1870601-1245213364/solver-1870601-1245213364 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870601-1245213364.opb

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

MD5SUM BENCH= 8fb158ac9231df21fb20d5a2362f86e8
RANDOM SEED=1631115290

node20.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.234
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.234
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1812776 kB
Buffers:         39736 kB
Cached:         119608 kB
SwapCached:        524 kB
Active:          68404 kB
Inactive:       103912 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1812776 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:           11760 kB
Writeback:           0 kB
Mapped:          21188 kB
Slab:            56768 kB
Committed_AS:   153580 kB
PageTables:       1400 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66312 MiB
End job on node20 at 2009-06-17 06:36:28