Trace number 1870729

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 21.8387 21.8653

General information on the benchmark

Namenormalized-PB07/SATUNSAT-SMALLINT-NLC/submittedPB07/
manquinho/dbsg/normalized-dbsg_50_25_3_15.opb
MD5SUM8bda8bcfdd3d0bef04b7cb75764a0af7
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 benchmark20.006
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)2952
Sum of products size (including duplicates)5904
Number of different products1476
Sum of products size2952

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-1870729-1245217448.opb>
0.00/0.02	c original problem has 1576 variables (1576 bin, 0 int, 0 impl, 0 cont) and 1628 constraints
0.00/0.04	c No objective function, only one solution is needed.
0.00/0.04	c start presolving problem
0.00/0.04	c presolving:
0.09/0.17	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
0.20/0.30	c presolving (2 rounds):
0.20/0.30	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.20/0.30	c  11908 implications, 100 cliques
0.20/0.30	c presolved problem has 1576 variables (1576 bin, 0 int, 0 impl, 0 cont) and 1628 constraints
0.20/0.30	c       1 constraints of type <knapsack>
0.20/0.30	c     100 constraints of type <setppc>
0.20/0.30	c    1476 constraints of type <and>
0.20/0.30	c       1 constraints of type <linear>
0.20/0.30	c      50 constraints of type <logicor>
0.20/0.30	c transformed objective value is always integral (scale: 1)
0.20/0.30	c Presolving Time: 0.12
0.20/0.30	c SATUNSAT-NLC
0.20/0.30	c -----------------------------------------------------------------------------------------------
0.20/0.30	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
0.20/0.30	c # [type: int, range: [-1,2147483647], default: 0]
0.20/0.30	c separating/flowcover/freq = c -1
0.20/0.30	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
0.20/0.30	c # [type: int, range: [-1,2147483647], default: 0]
0.20/0.30	c separating/cmir/freq = c -1
0.20/0.30	c # additional number of allowed LP iterations
0.20/0.30	c # [type: int, range: [0,2147483647], default: 1000]
0.20/0.30	c heuristics/veclendiving/maxlpiterofs = c 1500
0.20/0.30	c # maximal fraction of diving LP iterations compared to node LP iterations
0.20/0.30	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.20/0.30	c heuristics/veclendiving/maxlpiterquot = c 0.075
0.20/0.30	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
0.20/0.30	c # [type: int, range: [-1,2147483647], default: 10]
0.20/0.30	c heuristics/veclendiving/freq = c -1
0.20/0.30	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
0.20/0.30	c # [type: int, range: [-1,2147483647], default: 1]
0.20/0.30	c heuristics/simplerounding/freq = c -1
0.20/0.30	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
0.20/0.30	c # [type: int, range: [-1,2147483647], default: 10]
0.20/0.30	c heuristics/shifting/freq = c -1
0.20/0.30	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
0.20/0.30	c # [type: int, range: [-1,2147483647], default: 1]
0.20/0.30	c heuristics/rounding/freq = c -1
0.20/0.30	c # additional number of allowed LP iterations
0.20/0.30	c # [type: int, range: [0,2147483647], default: 1000]
0.20/0.30	c heuristics/rootsoldiving/maxlpiterofs = c 1500
0.20/0.30	c # maximal fraction of diving LP iterations compared to node LP iterations
0.20/0.30	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
0.20/0.30	c heuristics/rootsoldiving/maxlpiterquot = c 0.015
0.20/0.30	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
0.20/0.30	c # [type: int, range: [-1,2147483647], default: 20]
0.20/0.30	c heuristics/rootsoldiving/freq = c -1
0.20/0.30	c # number of nodes added to the contingent of the total nodes
0.20/0.30	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.20/0.30	c heuristics/rens/nodesofs = c 2000
0.20/0.30	c # minimum percentage of integer variables that have to be fixable 
0.20/0.30	c # [type: real, range: [0,1], default: 0.5]
0.20/0.30	c heuristics/rens/minfixingrate = c 0.3
0.20/0.30	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
0.20/0.30	c # [type: int, range: [-1,2147483647], default: 0]
0.20/0.30	c heuristics/rens/freq = c -1
0.20/0.30	c # additional number of allowed LP iterations
0.20/0.30	c # [type: int, range: [0,2147483647], default: 1000]
0.20/0.30	c heuristics/pscostdiving/maxlpiterofs = c 1500
0.20/0.30	c # maximal fraction of diving LP iterations compared to node LP iterations
0.20/0.30	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.20/0.30	c heuristics/pscostdiving/maxlpiterquot = c 0.075
0.20/0.30	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
0.20/0.30	c # [type: int, range: [-1,2147483647], default: 10]
0.20/0.30	c heuristics/pscostdiving/freq = c -1
0.20/0.30	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
0.20/0.30	c # [type: int, range: [-1,2147483647], default: 1]
0.20/0.30	c heuristics/oneopt/freq = c -1
0.20/0.30	c # additional number of allowed LP iterations
0.20/0.30	c # [type: int, range: [0,2147483647], default: 1000]
0.20/0.30	c heuristics/objpscostdiving/maxlpiterofs = c 1500
0.20/0.30	c # maximal fraction of diving LP iterations compared to total iteration number
0.20/0.30	c # [type: real, range: [0,1], default: 0.01]
0.20/0.30	c heuristics/objpscostdiving/maxlpiterquot = c 0.015
0.20/0.30	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
0.20/0.30	c # [type: int, range: [-1,2147483647], default: 20]
0.20/0.30	c heuristics/objpscostdiving/freq = c -1
0.20/0.30	c # additional number of allowed LP iterations
0.20/0.30	c # [type: int, range: [0,2147483647], default: 1000]
0.20/0.30	c heuristics/linesearchdiving/maxlpiterofs = c 1500
0.20/0.30	c # maximal fraction of diving LP iterations compared to node LP iterations
0.20/0.30	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.20/0.30	c heuristics/linesearchdiving/maxlpiterquot = c 0.075
0.20/0.30	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
0.20/0.30	c # [type: int, range: [-1,2147483647], default: 10]
0.20/0.30	c heuristics/linesearchdiving/freq = c -1
0.20/0.30	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
0.20/0.30	c # [type: int, range: [-1,2147483647], default: 10]
0.20/0.30	c heuristics/intshifting/freq = c -1
0.20/0.30	c # maximal fraction of diving LP iterations compared to node LP iterations
0.20/0.30	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.20/0.30	c heuristics/intdiving/maxlpiterquot = c 0.075
0.20/0.30	c # additional number of allowed LP iterations
0.20/0.30	c # [type: int, range: [0,2147483647], default: 1000]
0.20/0.30	c heuristics/guideddiving/maxlpiterofs = c 1500
0.20/0.30	c # maximal fraction of diving LP iterations compared to node LP iterations
0.20/0.30	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.20/0.30	c heuristics/guideddiving/maxlpiterquot = c 0.075
0.20/0.30	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
0.20/0.30	c # [type: int, range: [-1,2147483647], default: 10]
0.20/0.30	c heuristics/guideddiving/freq = c -1
0.20/0.30	c # additional number of allowed LP iterations
0.20/0.30	c # [type: int, range: [0,2147483647], default: 1000]
0.20/0.30	c heuristics/fracdiving/maxlpiterofs = c 1500
0.20/0.30	c # maximal fraction of diving LP iterations compared to node LP iterations
0.20/0.30	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.20/0.30	c heuristics/fracdiving/maxlpiterquot = c 0.075
0.20/0.30	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
0.20/0.30	c # [type: int, range: [-1,2147483647], default: 10]
0.20/0.30	c heuristics/fracdiving/freq = c -1
0.20/0.30	c # additional number of allowed LP iterations
0.20/0.30	c # [type: int, range: [0,2147483647], default: 1000]
0.20/0.30	c heuristics/feaspump/maxlpiterofs = c 2000
0.20/0.30	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
0.20/0.30	c # [type: int, range: [-1,2147483647], default: 20]
0.20/0.30	c heuristics/feaspump/freq = c -1
0.20/0.30	c # minimum percentage of integer variables that have to be fixed 
0.20/0.30	c # [type: real, range: [0,1], default: 0.666]
0.20/0.30	c heuristics/crossover/minfixingrate = c 0.5
0.20/0.30	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
0.20/0.30	c # [type: real, range: [0,1], default: 0.1]
0.20/0.30	c heuristics/crossover/nodesquot = c 0.15
0.20/0.30	c # number of nodes without incumbent change that heuristic should wait
0.20/0.30	c # [type: longint, range: [0,9223372036854775807], default: 200]
0.20/0.30	c heuristics/crossover/nwaitingnodes = c 100
0.20/0.30	c # number of nodes added to the contingent of the total nodes
0.20/0.30	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.20/0.30	c heuristics/crossover/nodesofs = c 750
0.20/0.30	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
0.20/0.30	c # [type: int, range: [-1,2147483647], default: 30]
0.20/0.30	c heuristics/crossover/freq = c -1
0.20/0.30	c # additional number of allowed LP iterations
0.20/0.30	c # [type: int, range: [0,2147483647], default: 1000]
0.20/0.30	c heuristics/coefdiving/maxlpiterofs = c 1500
0.20/0.30	c # maximal fraction of diving LP iterations compared to node LP iterations
0.20/0.30	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.20/0.30	c heuristics/coefdiving/maxlpiterquot = c 0.075
0.20/0.30	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
0.20/0.30	c # [type: int, range: [-1,2147483647], default: 10]
0.20/0.30	c heuristics/coefdiving/freq = c -1
0.20/0.30	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
0.20/0.30	c # [type: int, range: [-1,2147483647], default: -1]
0.20/0.30	c presolving/probing/maxrounds = c 0
0.20/0.30	c # should presolving try to simplify knapsacks
0.20/0.30	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.20/0.30	c constraints/knapsack/simplifyinequalities = c TRUE
0.20/0.30	c # should disaggregation of knapsack constraints be allowed in preprocessing?
0.20/0.30	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
0.20/0.30	c constraints/knapsack/disaggregation = c FALSE
0.20/0.30	c # maximal number of cardinality inequalities lifted per separation round (-1: unlimited)
0.20/0.30	c # [type: int, range: [-1,2147483647], default: -1]
0.20/0.30	c constraints/knapsack/maxnumcardlift = c 0
0.20/0.30	c # should presolving try to simplify inequalities
0.20/0.30	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.20/0.30	c constraints/linear/simplifyinequalities = c TRUE
0.20/0.30	c # maximal number of separation rounds in the root node (-1: unlimited)
0.20/0.30	c # [type: int, range: [-1,2147483647], default: -1]
0.20/0.30	c separating/maxroundsroot = c 5
0.20/0.30	c # maximal number of separation rounds per node (-1: unlimited)
0.20/0.30	c # [type: int, range: [-1,2147483647], default: 5]
0.20/0.30	c separating/maxrounds = c 1
0.20/0.30	c # solving stops, if the given number of solutions were found (-1: no limit)
0.20/0.30	c # [type: int, range: [-1,2147483647], default: -1]
0.20/0.30	c limits/solutions = c 1
0.20/0.30	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.20/0.30	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.20/0.30	c limits/memory = c 1620
0.20/0.30	c # maximal time in seconds to run
0.20/0.30	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.20/0.30	c limits/time = c 1791
0.20/0.30	c # frequency for displaying node information lines
0.20/0.30	c # [type: int, range: [-1,2147483647], default: 100]
0.20/0.30	c display/freq = c 10000
0.20/0.30	c -----------------------------------------------------------------------------------------------
0.20/0.30	c start solving problem
0.20/0.30	c 
0.30/0.34	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.30/0.34	c   0.2s|     1 |     0 |    67 |7097k|   0 |  60 |1576 |1628 |1628 |1576 |3104 |   0 |   0 |   0 | 3.000000e+01 |      --      |    Inf 
0.49/0.54	c   0.4s|     1 |     0 |   112 |7117k|   0 |  62 |1576 |1628 |1628 |1576 |3105 |   1 |   0 |   0 | 3.000000e+01 |      --      |    Inf 
0.89/0.92	c   0.7s|     1 |     0 |   137 |7147k|   0 |  62 |1576 |1628 |1628 |1576 |3106 |   2 |   0 |   0 | 3.000000e+01 |      --      |    Inf 
1.10/1.17	c   1.0s|     1 |     0 |   194 |7212k|   0 |  63 |1576 |1628 |1628 |1576 |3107 |   3 |   0 |   0 | 3.000000e+01 |      --      |    Inf 
1.69/1.76	c   1.6s|     1 |     0 |   233 |7274k|   0 |  63 |1576 |1628 |1628 |1576 |3108 |   4 |   0 |   0 | 3.000000e+01 |      --      |    Inf 
2.38/2.43	c   2.2s|     1 |     0 |   338 |7337k|   0 |  65 |1576 |1628 |1628 |1576 |3109 |   5 |   0 |   0 | 3.000000e+01 |      --      |    Inf 
5.18/5.29	c   5.1s|     1 |     2 |   338 |7338k|   0 |  65 |1576 |1628 |1628 |1576 |3109 |   5 |   0 |  33 | 3.000000e+01 |      --      |    Inf 
21.78/21.82	c 
21.78/21.82	c SCIP Status        : problem is solved [infeasible]
21.78/21.82	c Solving Time (sec) : 21.50
21.78/21.82	c Solving Nodes      : 349
21.78/21.82	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
21.78/21.82	c Dual Bound         : +1.00000000000000e+20
21.78/21.82	c Gap                : 0.00 %
21.78/21.82	c NODE         349
21.78/21.82	c DUAL BOUND   1e+20
21.78/21.82	c PRIMAL BOUND 1e+20
21.78/21.82	c GAP          0
21.78/21.82	s UNSATISFIABLE
21.78/21.82	c SCIP Status        : problem is solved [infeasible]
21.78/21.82	c Solving Time       :      21.50
21.78/21.82	c Original Problem   :
21.78/21.82	c   Problem name     : HOME/instance-1870729-1245217448.opb
21.78/21.82	c   Variables        : 1576 (1576 binary, 0 integer, 0 implicit integer, 0 continuous)
21.78/21.82	c   Constraints      : 1628 initial, 1628 maximal
21.78/21.82	c Presolved Problem  :
21.78/21.82	c   Problem name     : t_HOME/instance-1870729-1245217448.opb
21.78/21.82	c   Variables        : 1576 (1576 binary, 0 integer, 0 implicit integer, 0 continuous)
21.78/21.82	c   Constraints      : 1628 initial, 1628 maximal
21.78/21.82	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
21.78/21.82	c   trivial          :       0.00          0          0          0          0          0          0          0          0
21.78/21.82	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
21.78/21.82	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
21.78/21.82	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
21.78/21.82	c   implics          :       0.00          0          0          0          0          0          0          0          0
21.78/21.82	c   probing          :       0.00          0          0          0          0          0          0          0          0
21.78/21.82	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
21.78/21.82	c   setppc           :       0.00          0          0          0          0          0          0          0          0
21.78/21.82	c   and              :       0.11          0          0          0          0          0          0          0          0
21.78/21.82	c   linear           :       0.01          0          0          0          0          0          0          0          0
21.78/21.82	c   logicor          :       0.00          0          0          0          0          0          0          0          0
21.78/21.82	c   root node        :          -        132          -          -        132          -          -          -          -
21.78/21.82	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
21.78/21.82	c   integral         :          0          0          0        232          0          3         85          0          0        348
21.78/21.82	c   knapsack         :          1          5        964         19          0          3         84          0          0          0
21.78/21.82	c   setppc           :        100          5        969         19          0          3       2361          0          0          0
21.78/21.82	c   and              :       1476        307        966         19          0          5      45792      38001          0          0
21.78/21.82	c   linear           :          1          5        960          0          0          2         14          0          0          0
21.78/21.82	c   logicor          :         50+         5        311          0          0          0        205          0          0          0
21.78/21.82	c   countsols        :          0          0          0          0          0          0          0          0          0          0
21.78/21.82	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
21.78/21.82	c   integral         :      11.42       0.00       0.00      11.42       0.00
21.78/21.82	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
21.78/21.82	c   setppc           :       0.02       0.00       0.02       0.00       0.00
21.78/21.82	c   and              :       0.63       0.43       0.19       0.01       0.00
21.78/21.82	c   linear           :       0.03       0.00       0.03       0.00       0.00
21.78/21.82	c   logicor          :       0.00       0.00       0.00       0.00       0.00
21.78/21.82	c   countsols        :       0.00       0.00       0.00       0.00       0.00
21.78/21.82	c Propagators        :       Time      Calls    Cutoffs    DomReds
21.78/21.82	c   rootredcost      :       0.00          0          0          0
21.78/21.82	c   pseudoobj        :       0.12        978          1          0
21.78/21.82	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
21.78/21.82	c   propagation      :       0.00         13         13         16        7.8          1        6.0          -
21.78/21.82	c   infeasible LP    :       0.01        158          0          0        0.0          0        0.0          0
21.78/21.82	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
21.78/21.82	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
21.78/21.82	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
21.78/21.82	c   applied globally :          -          -          -         14        6.9          -          -          -
21.78/21.82	c   applied locally  :          -          -          -          0        0.0          -          -          -
21.78/21.82	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
21.78/21.82	c   cut pool         :       0.00          4          -          -          4          -    (maximal pool size: 40)
21.78/21.82	c   redcost          :       0.02        307          0          0          0          0
21.78/21.82	c   impliedbounds    :       0.00          5          0          0          0          0
21.78/21.82	c   intobj           :       0.00          0          0          0          0          0
21.78/21.82	c   gomory           :       1.10          5          0          0       1000          0
21.78/21.82	c   strongcg         :       0.80          5          0          0       1967          0
21.78/21.82	c   cmir             :       0.00          0          0          0          0          0
21.78/21.82	c   flowcover        :       0.00          0          0          0          0          0
21.78/21.82	c   clique           :       0.00          5          0          0          0          0
21.78/21.82	c   zerohalf         :       0.00          0          0          0          0          0
21.78/21.82	c   mcf              :       0.02          2          0          0          0          0
21.78/21.82	c Pricers            :       Time      Calls       Vars
21.78/21.82	c   problem variables:       0.00          0          0
21.78/21.82	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
21.78/21.82	c   relpscost        :      11.42        213          3         85          0          0        348
21.78/21.82	c   pscost           :       0.00          0          0          0          0          0          0
21.78/21.82	c   inference        :       0.00          0          0          0          0          0          0
21.78/21.82	c   mostinf          :       0.00          0          0          0          0          0          0
21.78/21.82	c   leastinf         :       0.00          0          0          0          0          0          0
21.78/21.82	c   fullstrong       :       0.00          0          0          0          0          0          0
21.78/21.82	c   allfullstrong    :       0.00          0          0          0          0          0          0
21.78/21.82	c   random           :       0.00          0          0          0          0          0          0
21.78/21.82	c Primal Heuristics  :       Time      Calls      Found
21.78/21.82	c   LP solutions     :       0.00          -          0
21.78/21.83	c   pseudo solutions :       0.00          -          0
21.78/21.83	c   simplerounding   :       0.00          0          0
21.78/21.83	c   rounding         :       0.00          0          0
21.78/21.83	c   shifting         :       0.00          0          0
21.78/21.83	c   intshifting      :       0.00          0          0
21.78/21.83	c   oneopt           :       0.00          0          0
21.78/21.83	c   fixandinfer      :       0.00          0          0
21.78/21.83	c   feaspump         :       0.00          0          0
21.78/21.83	c   coefdiving       :       0.00          0          0
21.78/21.83	c   pscostdiving     :       0.00          0          0
21.78/21.83	c   fracdiving       :       0.00          0          0
21.78/21.83	c   veclendiving     :       0.00          0          0
21.78/21.83	c   intdiving        :       0.00          0          0
21.78/21.83	c   actconsdiving    :       0.00          0          0
21.78/21.83	c   objpscostdiving  :       0.00          0          0
21.78/21.83	c   rootsoldiving    :       0.00          0          0
21.78/21.83	c   linesearchdiving :       0.00          0          0
21.78/21.83	c   guideddiving     :       0.00          0          0
21.78/21.83	c   octane           :       0.00          0          0
21.78/21.83	c   rens             :       0.00          0          0
21.78/21.83	c   rins             :       0.00          0          0
21.78/21.83	c   localbranching   :       0.00          0          0
21.78/21.83	c   mutation         :       0.00          0          0
21.78/21.83	c   crossover        :       0.00          0          0
21.78/21.83	c   dins             :       0.00          0          0
21.78/21.83	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
21.78/21.83	c   primal LP        :       0.80          0          0       0.00       0.00
21.78/21.83	c   dual LP          :       5.68        688      40445      58.79    7120.60
21.78/21.83	c   barrier LP       :       0.00          0          0       0.00          -
21.78/21.83	c   diving/probing LP:       0.00          0          0       0.00          -
21.78/21.83	c   strong branching :      11.39       1640      78285      47.73    6873.13
21.78/21.83	c     (at root node) :          -         33       5821     176.39          -
21.78/21.83	c   conflict analysis:       0.00          0          0       0.00          -
21.78/21.83	c B&B Tree           :
21.78/21.83	c   number of runs   :          1
21.78/21.83	c   nodes            :        349
21.78/21.83	c   nodes (total)    :        349
21.78/21.83	c   nodes left       :          0
21.78/21.83	c   max depth        :         46
21.78/21.83	c   max depth (total):         46
21.78/21.83	c   backtracks       :         68 (19.5%)
21.78/21.83	c   delayed cutoffs  :          0
21.78/21.83	c   repropagations   :         24 (236 domain reductions, 0 cutoffs)
21.78/21.83	c   avg switch length:       3.15
21.78/21.83	c   switching time   :       0.88
21.78/21.83	c Solution           :
21.78/21.83	c   Solutions found  :          0 (0 improvements)
21.78/21.83	c   Primal Bound     : infeasible
21.78/21.83	c   Dual Bound       :          -
21.78/21.83	c   Gap              :       0.00 %
21.78/21.83	c   Root Dual Bound  : +3.00000000000000e+01
21.78/21.86	c Time complete: 21.83.

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-1870729-1245217448/watcher-1870729-1245217448 -o /tmp/evaluation-result-1870729-1245217448/solver-1870729-1245217448 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870729-1245217448.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: 1.35 1.58 1.66 4/86 19292
/proc/meminfo: memFree=1565184/2055920 swapFree=4182160/4192956
[pid=19292] ppid=19290 vsize=17924 CPUtime=0.04
/proc/19292/stat : 19292 (pbscip.linux.x8) R 19290 19292 18914 0 -1 4194304 3613 0 0 0 3 1 0 0 19 0 1 0 189343839 18354176 3243 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19292/statm: 4481 3243 446 1256 0 3220 0

[startup+0.0902381 s]
/proc/loadavg: 1.35 1.58 1.66 4/86 19292
/proc/meminfo: memFree=1565184/2055920 swapFree=4182160/4192956
[pid=19292] ppid=19290 vsize=17924 CPUtime=0.08
/proc/19292/stat : 19292 (pbscip.linux.x8) R 19290 19292 18914 0 -1 4194304 3613 0 0 0 5 3 0 0 19 0 1 0 189343839 18354176 3243 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19292/statm: 4481 3243 446 1256 0 3220 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 17924

[startup+0.10136 s]
/proc/loadavg: 1.35 1.58 1.66 4/86 19292
/proc/meminfo: memFree=1565184/2055920 swapFree=4182160/4192956
[pid=19292] ppid=19290 vsize=17924 CPUtime=0.09
/proc/19292/stat : 19292 (pbscip.linux.x8) R 19290 19292 18914 0 -1 4194304 3613 0 0 0 5 4 0 0 20 0 1 0 189343839 18354176 3243 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19292/statm: 4481 3243 446 1256 0 3220 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17924

[startup+0.306793 s]
/proc/loadavg: 1.35 1.58 1.66 4/86 19292
/proc/meminfo: memFree=1565184/2055920 swapFree=4182160/4192956
[pid=19292] ppid=19290 vsize=20272 CPUtime=0.3
/proc/19292/stat : 19292 (pbscip.linux.x8) R 19290 19292 18914 0 -1 4194304 4272 0 0 0 15 15 0 0 23 0 1 0 189343839 20758528 3902 1992294400 4194304 9342243 548682068736 18446744073709551615 8305712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19292/statm: 5068 3902 506 1256 0 3807 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 20272

[startup+0.702423 s]
/proc/loadavg: 1.35 1.58 1.66 4/86 19292
/proc/meminfo: memFree=1565184/2055920 swapFree=4182160/4192956
[pid=19292] ppid=19290 vsize=32256 CPUtime=0.69
/proc/19292/stat : 19292 (pbscip.linux.x8) R 19290 19292 18914 0 -1 4194304 6997 0 0 0 52 17 0 0 25 0 1 0 189343839 33030144 6610 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19292/statm: 8064 6610 655 1256 0 6803 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 32256

[startup+1.50152 s]
/proc/loadavg: 1.35 1.58 1.66 2/87 19293
/proc/meminfo: memFree=1538872/2055920 swapFree=4182160/4192956
[pid=19292] ppid=19290 vsize=38568 CPUtime=1.49
/proc/19292/stat : 19292 (pbscip.linux.x8) R 19290 19292 18914 0 -1 4194304 8436 0 0 0 132 17 0 0 25 0 1 0 189343839 39493632 8049 1992294400 4194304 9342243 548682068736 18446744073709551615 6939160 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19292/statm: 9642 8049 655 1256 0 8381 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 38568

[startup+3.11033 s]
/proc/loadavg: 1.35 1.58 1.66 3/87 19293
/proc/meminfo: memFree=1535224/2055920 swapFree=4182160/4192956
[pid=19292] ppid=19290 vsize=42604 CPUtime=3.09
/proc/19292/stat : 19292 (pbscip.linux.x8) R 19290 19292 18914 0 -1 4194304 9409 0 0 0 290 19 0 0 25 0 1 0 189343839 43626496 8620 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19292/statm: 10651 8620 661 1256 0 9390 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 42604

[startup+6.30701 s]
/proc/loadavg: 1.32 1.57 1.65 2/87 19293
/proc/meminfo: memFree=1533112/2055920 swapFree=4182160/4192956
[pid=19292] ppid=19290 vsize=39608 CPUtime=6.29
/proc/19292/stat : 19292 (pbscip.linux.x8) R 19290 19292 18914 0 -1 4194304 10084 0 0 0 608 21 0 0 25 0 1 0 189343839 40558592 8720 1992294400 4194304 9342243 548682068736 18446744073709551615 6253321 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19292/statm: 9902 8720 688 1256 0 8641 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 39608

[startup+12.7017 s]
/proc/loadavg: 1.53 1.61 1.66 2/87 19293
/proc/meminfo: memFree=1532608/2055920 swapFree=4182160/4192956
[pid=19292] ppid=19290 vsize=39608 CPUtime=12.67
/proc/19292/stat : 19292 (pbscip.linux.x8) R 19290 19292 18914 0 -1 4194304 10174 0 0 0 1243 24 0 0 25 0 1 0 189343839 40558592 8810 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19292/statm: 9902 8810 688 1256 0 8641 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 39608

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

[startup+15.902 s]
/proc/loadavg: 1.57 1.61 1.67 2/87 19293
/proc/meminfo: memFree=1532608/2055920 swapFree=4182160/4192956
[pid=19292] ppid=19290 vsize=39608 CPUtime=15.88
/proc/19292/stat : 19292 (pbscip.linux.x8) R 19290 19292 18914 0 -1 4194304 10181 0 0 0 1562 26 0 0 25 0 1 0 189343839 40558592 8817 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19292/statm: 9902 8817 688 1256 0 8641 0
Current children cumulated CPU time (s) 15.88
Current children cumulated vsize (KiB) 39608

[startup+19.1014 s]
/proc/loadavg: 1.53 1.60 1.66 2/87 19293
/proc/meminfo: memFree=1532544/2055920 swapFree=4182160/4192956
[pid=19292] ppid=19290 vsize=39608 CPUtime=19.07
/proc/19292/stat : 19292 (pbscip.linux.x8) R 19290 19292 18914 0 -1 4194304 10188 0 0 0 1880 27 0 0 25 0 1 0 189343839 40558592 8824 1992294400 4194304 9342243 548682068736 18446744073709551615 4898508 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19292/statm: 9902 8824 688 1256 0 8641 0
Current children cumulated CPU time (s) 19.07
Current children cumulated vsize (KiB) 39608

[startup+20.7015 s]
/proc/loadavg: 1.53 1.60 1.66 2/87 19293
/proc/meminfo: memFree=1532544/2055920 swapFree=4182160/4192956
[pid=19292] ppid=19290 vsize=39608 CPUtime=20.67
/proc/19292/stat : 19292 (pbscip.linux.x8) R 19290 19292 18914 0 -1 4194304 10191 0 0 0 2039 28 0 0 25 0 1 0 189343839 40558592 8827 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19292/statm: 9902 8827 688 1256 0 8641 0
Current children cumulated CPU time (s) 20.67
Current children cumulated vsize (KiB) 39608

[startup+21.5016 s]
/proc/loadavg: 1.53 1.60 1.66 2/87 19293
/proc/meminfo: memFree=1532544/2055920 swapFree=4182160/4192956
[pid=19292] ppid=19290 vsize=39608 CPUtime=21.48
/proc/19292/stat : 19292 (pbscip.linux.x8) R 19290 19292 18914 0 -1 4194304 10193 0 0 0 2119 29 0 0 25 0 1 0 189343839 40558592 8829 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19292/statm: 9902 8829 688 1256 0 8641 0
Current children cumulated CPU time (s) 21.48
Current children cumulated vsize (KiB) 39608

[startup+21.7016 s]
/proc/loadavg: 1.53 1.60 1.66 2/87 19293
/proc/meminfo: memFree=1532544/2055920 swapFree=4182160/4192956
[pid=19292] ppid=19290 vsize=39608 CPUtime=21.68
/proc/19292/stat : 19292 (pbscip.linux.x8) R 19290 19292 18914 0 -1 4194304 10193 0 0 0 2139 29 0 0 25 0 1 0 189343839 40558592 8829 1992294400 4194304 9342243 548682068736 18446744073709551615 5141756 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19292/statm: 9902 8829 688 1256 0 8641 0
Current children cumulated CPU time (s) 21.68
Current children cumulated vsize (KiB) 39608

[startup+21.8102 s]
/proc/loadavg: 1.53 1.60 1.66 2/87 19293
/proc/meminfo: memFree=1532544/2055920 swapFree=4182160/4192956
[pid=19292] ppid=19290 vsize=39608 CPUtime=21.78
/proc/19292/stat : 19292 (pbscip.linux.x8) R 19290 19292 18914 0 -1 4194304 10193 0 0 0 2149 29 0 0 25 0 1 0 189343839 40558592 8829 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19292/statm: 9902 8829 688 1256 0 8641 0
Current children cumulated CPU time (s) 21.78
Current children cumulated vsize (KiB) 39608

Child status: 0
Real time (s): 21.8653
CPU time (s): 21.8387
CPU user time (s): 21.5357
CPU system time (s): 0.302953
CPU usage (%): 99.8781
Max. virtual memory (cumulated for all children) (KiB): 42604

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 21.5357
system time used= 0.302953
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10202
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= 1
involuntary context switches= 246

runsolver used 0.037994 second user time and 0.094985 second system time

The end

Launcher Data 

Begin job on node79 at 2009-06-17 07:44:08
IDJOB=1870729
IDBENCH=48363
IDSOLVER=684
FILE ID=node79/1870729-1245217448
PBS_JOBID= 9368373
Free space on /tmp= 66232 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_3_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-1870729-1245217448/watcher-1870729-1245217448 -o /tmp/evaluation-result-1870729-1245217448/solver-1870729-1245217448 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870729-1245217448.opb

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

MD5SUM BENCH= 8bda8bcfdd3d0bef04b7cb75764a0af7
RANDOM SEED=1042897796

node79.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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1565920 kB
Buffers:         31624 kB
Cached:         363604 kB
SwapCached:       4884 kB
Active:          82396 kB
Inactive:       344276 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1565920 kB
SwapTotal:     4192956 kB
SwapFree:      4182160 kB
Dirty:           11764 kB
Writeback:           0 kB
Mapped:          39876 kB
Slab:            47304 kB
Committed_AS:   623076 kB
PageTables:       2736 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= 66220 MiB
End job on node79 at 2009-06-17 07:44:30