Trace number 1870687

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 23.5784 23.602

General information on the benchmark

Namenormalized-PB07/SATUNSAT-SMALLINT-NLC/submittedPB07/
manquinho/dbsg/normalized-dbsg_50_25_5_15.opb
MD5SUM738ba96229fdd401b6476ba773d47634
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 benchmark18.0273
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)2928
Sum of products size (including duplicates)5856
Number of different products1464
Sum of products size2928

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-1870687-1245215742.opb>
0.00/0.02	c original problem has 1564 variables (1564 bin, 0 int, 0 impl, 0 cont) and 1616 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:
0.09/0.17	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 151 upgd conss, 11812 impls, 100 clqs
0.20/0.29	c presolving (2 rounds):
0.20/0.29	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.20/0.29	c  11812 implications, 100 cliques
0.20/0.29	c presolved problem has 1564 variables (1564 bin, 0 int, 0 impl, 0 cont) and 1616 constraints
0.20/0.29	c       1 constraints of type <knapsack>
0.20/0.29	c     100 constraints of type <setppc>
0.20/0.29	c    1464 constraints of type <and>
0.20/0.29	c       1 constraints of type <linear>
0.20/0.29	c      50 constraints of type <logicor>
0.20/0.29	c transformed objective value is always integral (scale: 1)
0.20/0.29	c Presolving Time: 0.12
0.20/0.29	c SATUNSAT-NLC
0.20/0.29	c -----------------------------------------------------------------------------------------------
0.20/0.29	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
0.20/0.29	c # [type: int, range: [-1,2147483647], default: 0]
0.20/0.29	c separating/flowcover/freq = c -1
0.20/0.29	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
0.20/0.29	c # [type: int, range: [-1,2147483647], default: 0]
0.20/0.29	c separating/cmir/freq = c -1
0.20/0.29	c # additional number of allowed LP iterations
0.20/0.29	c # [type: int, range: [0,2147483647], default: 1000]
0.20/0.29	c heuristics/veclendiving/maxlpiterofs = c 1500
0.20/0.29	c # maximal fraction of diving LP iterations compared to node LP iterations
0.20/0.29	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.20/0.29	c heuristics/veclendiving/maxlpiterquot = c 0.075
0.20/0.29	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
0.20/0.29	c # [type: int, range: [-1,2147483647], default: 10]
0.20/0.29	c heuristics/veclendiving/freq = c -1
0.20/0.29	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
0.20/0.29	c # [type: int, range: [-1,2147483647], default: 1]
0.20/0.29	c heuristics/simplerounding/freq = c -1
0.20/0.29	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
0.20/0.29	c # [type: int, range: [-1,2147483647], default: 10]
0.20/0.29	c heuristics/shifting/freq = c -1
0.20/0.29	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
0.20/0.29	c # [type: int, range: [-1,2147483647], default: 1]
0.20/0.29	c heuristics/rounding/freq = c -1
0.20/0.29	c # additional number of allowed LP iterations
0.20/0.29	c # [type: int, range: [0,2147483647], default: 1000]
0.20/0.29	c heuristics/rootsoldiving/maxlpiterofs = c 1500
0.20/0.29	c # maximal fraction of diving LP iterations compared to node LP iterations
0.20/0.29	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
0.20/0.29	c heuristics/rootsoldiving/maxlpiterquot = c 0.015
0.20/0.29	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
0.20/0.29	c # [type: int, range: [-1,2147483647], default: 20]
0.20/0.29	c heuristics/rootsoldiving/freq = c -1
0.20/0.29	c # number of nodes added to the contingent of the total nodes
0.20/0.29	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.20/0.29	c heuristics/rens/nodesofs = c 2000
0.20/0.29	c # minimum percentage of integer variables that have to be fixable 
0.20/0.29	c # [type: real, range: [0,1], default: 0.5]
0.20/0.29	c heuristics/rens/minfixingrate = c 0.3
0.20/0.29	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
0.20/0.29	c # [type: int, range: [-1,2147483647], default: 0]
0.20/0.29	c heuristics/rens/freq = c -1
0.20/0.29	c # additional number of allowed LP iterations
0.20/0.29	c # [type: int, range: [0,2147483647], default: 1000]
0.20/0.29	c heuristics/pscostdiving/maxlpiterofs = c 1500
0.20/0.29	c # maximal fraction of diving LP iterations compared to node LP iterations
0.20/0.29	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.20/0.29	c heuristics/pscostdiving/maxlpiterquot = c 0.075
0.20/0.29	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
0.20/0.29	c # [type: int, range: [-1,2147483647], default: 10]
0.20/0.29	c heuristics/pscostdiving/freq = c -1
0.20/0.29	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
0.20/0.29	c # [type: int, range: [-1,2147483647], default: 1]
0.20/0.29	c heuristics/oneopt/freq = c -1
0.20/0.29	c # additional number of allowed LP iterations
0.20/0.29	c # [type: int, range: [0,2147483647], default: 1000]
0.20/0.29	c heuristics/objpscostdiving/maxlpiterofs = c 1500
0.20/0.29	c # maximal fraction of diving LP iterations compared to total iteration number
0.20/0.29	c # [type: real, range: [0,1], default: 0.01]
0.20/0.29	c heuristics/objpscostdiving/maxlpiterquot = c 0.015
0.20/0.29	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
0.20/0.29	c # [type: int, range: [-1,2147483647], default: 20]
0.20/0.29	c heuristics/objpscostdiving/freq = c -1
0.20/0.29	c # additional number of allowed LP iterations
0.20/0.29	c # [type: int, range: [0,2147483647], default: 1000]
0.20/0.29	c heuristics/linesearchdiving/maxlpiterofs = c 1500
0.20/0.29	c # maximal fraction of diving LP iterations compared to node LP iterations
0.20/0.29	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.20/0.29	c heuristics/linesearchdiving/maxlpiterquot = c 0.075
0.20/0.29	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
0.20/0.29	c # [type: int, range: [-1,2147483647], default: 10]
0.20/0.29	c heuristics/linesearchdiving/freq = c -1
0.20/0.29	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
0.20/0.29	c # [type: int, range: [-1,2147483647], default: 10]
0.20/0.29	c heuristics/intshifting/freq = c -1
0.20/0.29	c # maximal fraction of diving LP iterations compared to node LP iterations
0.20/0.29	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.20/0.29	c heuristics/intdiving/maxlpiterquot = c 0.075
0.20/0.29	c # additional number of allowed LP iterations
0.20/0.29	c # [type: int, range: [0,2147483647], default: 1000]
0.20/0.29	c heuristics/guideddiving/maxlpiterofs = c 1500
0.20/0.29	c # maximal fraction of diving LP iterations compared to node LP iterations
0.20/0.29	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.20/0.29	c heuristics/guideddiving/maxlpiterquot = c 0.075
0.20/0.29	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
0.20/0.29	c # [type: int, range: [-1,2147483647], default: 10]
0.20/0.29	c heuristics/guideddiving/freq = c -1
0.20/0.29	c # additional number of allowed LP iterations
0.20/0.29	c # [type: int, range: [0,2147483647], default: 1000]
0.20/0.29	c heuristics/fracdiving/maxlpiterofs = c 1500
0.20/0.29	c # maximal fraction of diving LP iterations compared to node LP iterations
0.20/0.29	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.20/0.29	c heuristics/fracdiving/maxlpiterquot = c 0.075
0.20/0.29	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
0.20/0.29	c # [type: int, range: [-1,2147483647], default: 10]
0.20/0.29	c heuristics/fracdiving/freq = c -1
0.20/0.29	c # additional number of allowed LP iterations
0.20/0.29	c # [type: int, range: [0,2147483647], default: 1000]
0.20/0.29	c heuristics/feaspump/maxlpiterofs = c 2000
0.20/0.29	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
0.20/0.29	c # [type: int, range: [-1,2147483647], default: 20]
0.20/0.29	c heuristics/feaspump/freq = c -1
0.20/0.29	c # minimum percentage of integer variables that have to be fixed 
0.20/0.29	c # [type: real, range: [0,1], default: 0.666]
0.20/0.29	c heuristics/crossover/minfixingrate = c 0.5
0.20/0.29	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
0.20/0.29	c # [type: real, range: [0,1], default: 0.1]
0.20/0.29	c heuristics/crossover/nodesquot = c 0.15
0.20/0.29	c # number of nodes without incumbent change that heuristic should wait
0.20/0.29	c # [type: longint, range: [0,9223372036854775807], default: 200]
0.20/0.29	c heuristics/crossover/nwaitingnodes = c 100
0.20/0.29	c # number of nodes added to the contingent of the total nodes
0.20/0.29	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.20/0.29	c heuristics/crossover/nodesofs = c 750
0.20/0.29	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
0.20/0.29	c # [type: int, range: [-1,2147483647], default: 30]
0.20/0.29	c heuristics/crossover/freq = c -1
0.20/0.29	c # additional number of allowed LP iterations
0.20/0.29	c # [type: int, range: [0,2147483647], default: 1000]
0.20/0.29	c heuristics/coefdiving/maxlpiterofs = c 1500
0.20/0.29	c # maximal fraction of diving LP iterations compared to node LP iterations
0.20/0.29	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.20/0.29	c heuristics/coefdiving/maxlpiterquot = c 0.075
0.20/0.29	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
0.20/0.29	c # [type: int, range: [-1,2147483647], default: 10]
0.20/0.29	c heuristics/coefdiving/freq = c -1
0.20/0.29	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
0.20/0.29	c # [type: int, range: [-1,2147483647], default: -1]
0.20/0.29	c presolving/probing/maxrounds = c 0
0.20/0.29	c # should presolving try to simplify knapsacks
0.20/0.29	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.20/0.29	c constraints/knapsack/simplifyinequalities = c TRUE
0.20/0.29	c # should disaggregation of knapsack constraints be allowed in preprocessing?
0.20/0.29	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
0.20/0.29	c constraints/knapsack/disaggregation = c FALSE
0.20/0.29	c # maximal number of cardinality inequalities lifted per separation round (-1: unlimited)
0.20/0.29	c # [type: int, range: [-1,2147483647], default: -1]
0.20/0.29	c constraints/knapsack/maxnumcardlift = c 0
0.20/0.29	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 
0.29/0.33	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.29/0.33	c   0.2s|     1 |     0 |    67 |7044k|   0 |  60 |1564 |1616 |1616 |1564 |3080 |   0 |   0 |   0 | 3.000000e+01 |      --      |    Inf 
0.49/0.53	c   0.3s|     1 |     0 |   103 |7066k|   0 |  62 |1564 |1616 |1616 |1564 |3082 |   2 |   0 |   0 | 3.000000e+01 |      --      |    Inf 
0.69/0.76	c   0.6s|     1 |     0 |   153 |7131k|   0 |  61 |1564 |1616 |1616 |1564 |3084 |   4 |   0 |   0 | 3.000000e+01 |      --      |    Inf 
1.19/1.23	c   1.0s|     1 |     0 |   165 |7162k|   0 |  62 |1564 |1616 |1616 |1564 |3086 |   6 |   0 |   0 | 3.000000e+01 |      --      |    Inf 
1.39/1.49	c   1.3s|     1 |     0 |   227 |7227k|   0 |  63 |1564 |1616 |1616 |1564 |3087 |   7 |   0 |   0 | 3.000000e+01 |      --      |    Inf 
1.99/2.04	c   1.8s|     1 |     0 |   260 |7251k|   0 |  63 |1564 |1616 |1616 |1564 |3088 |   8 |   0 |   0 | 3.000000e+01 |      --      |    Inf 
4.68/4.80	c   4.6s|     1 |     2 |   260 |7252k|   0 |  63 |1564 |1616 |1616 |1564 |3088 |   8 |   0 |  33 | 3.000000e+01 |      --      |    Inf 
23.48/23.57	c 
23.48/23.57	c SCIP Status        : problem is solved [infeasible]
23.48/23.57	c Solving Time (sec) : 23.23
23.48/23.57	c Solving Nodes      : 307
23.48/23.57	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
23.48/23.57	c Dual Bound         : +1.00000000000000e+20
23.48/23.57	c Gap                : 0.00 %
23.48/23.57	c NODE         307
23.48/23.57	c DUAL BOUND   1e+20
23.48/23.57	c PRIMAL BOUND 1e+20
23.48/23.57	c GAP          0
23.48/23.57	s UNSATISFIABLE
23.48/23.57	c SCIP Status        : problem is solved [infeasible]
23.48/23.57	c Solving Time       :      23.23
23.48/23.57	c Original Problem   :
23.48/23.57	c   Problem name     : HOME/instance-1870687-1245215742.opb
23.48/23.57	c   Variables        : 1564 (1564 binary, 0 integer, 0 implicit integer, 0 continuous)
23.48/23.57	c   Constraints      : 1616 initial, 1616 maximal
23.48/23.57	c Presolved Problem  :
23.48/23.57	c   Problem name     : t_HOME/instance-1870687-1245215742.opb
23.48/23.57	c   Variables        : 1564 (1564 binary, 0 integer, 0 implicit integer, 0 continuous)
23.48/23.57	c   Constraints      : 1616 initial, 1616 maximal
23.48/23.57	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
23.48/23.57	c   trivial          :       0.00          0          0          0          0          0          0          0          0
23.48/23.57	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
23.48/23.57	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
23.48/23.57	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
23.48/23.57	c   implics          :       0.00          0          0          0          0          0          0          0          0
23.48/23.57	c   probing          :       0.00          0          0          0          0          0          0          0          0
23.48/23.57	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
23.48/23.57	c   setppc           :       0.00          0          0          0          0          0          0          0          0
23.48/23.57	c   and              :       0.10          0          0          0          0          0          0          0          0
23.48/23.57	c   linear           :       0.01          0          0          0          0          0          0          0          0
23.48/23.57	c   logicor          :       0.00          0          0          0          0          0          0          0          0
23.48/23.57	c   root node        :          -         70          -          -         70          -          -          -          -
23.48/23.57	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
23.48/23.57	c   integral         :          0          0          0        213          0          3         97          0          0        306
23.48/23.57	c   knapsack         :          1          5        912         21          0         13         41          0          0          0
23.48/23.57	c   setppc           :        100          5        902         21          0          1       1260          0          0          0
23.48/23.57	c   and              :       1464        277        901         21          0          2      25799      34653          0          0
23.48/23.57	c   linear           :          1          5        899          0          0          2          0          0          0          0
23.48/23.57	c   logicor          :         50+         5        262          0          0          0        171          0          0          0
23.48/23.57	c   countsols        :          0          0          0          0          0          0          0          0          0          0
23.48/23.57	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
23.48/23.57	c   integral         :      13.96       0.00       0.00      13.96       0.00
23.48/23.57	c   knapsack         :       0.01       0.00       0.01       0.00       0.00
23.48/23.57	c   setppc           :       0.00       0.00       0.00       0.00       0.00
23.48/23.57	c   and              :       0.49       0.35       0.13       0.01       0.00
23.48/23.57	c   linear           :       0.02       0.00       0.02       0.00       0.00
23.48/23.57	c   logicor          :       0.00       0.00       0.00       0.00       0.00
23.48/23.57	c   countsols        :       0.00       0.00       0.00       0.00       0.00
23.48/23.57	c Propagators        :       Time      Calls    Cutoffs    DomReds
23.48/23.57	c   rootredcost      :       0.00          0          0          0
23.48/23.57	c   pseudoobj        :       0.08        921          0          0
23.48/23.57	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
23.48/23.57	c   propagation      :       0.00         18         18         21       17.9          0        0.0          -
23.48/23.57	c   infeasible LP    :       0.08        133          0          0        0.0          0        0.0          0
23.48/23.57	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
23.48/23.57	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
23.48/23.57	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
23.48/23.57	c   applied globally :          -          -          -         19       18.2          -          -          -
23.48/23.57	c   applied locally  :          -          -          -          0        0.0          -          -          -
23.48/23.57	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
23.48/23.57	c   cut pool         :       0.00          4          -          -          0          -    (maximal pool size: 36)
23.48/23.57	c   redcost          :       0.03        277          0          0          0          0
23.48/23.57	c   impliedbounds    :       0.00          5          0          0          0          0
23.48/23.57	c   intobj           :       0.00          0          0          0          0          0
23.48/23.57	c   gomory           :       0.86          5          0          0       1500          0
23.48/23.57	c   strongcg         :       0.66          5          0          0       2500          0
23.48/23.57	c   cmir             :       0.00          0          0          0          0          0
23.48/23.57	c   flowcover        :       0.00          0          0          0          0          0
23.48/23.57	c   clique           :       0.01          5          0          0          0          0
23.48/23.57	c   zerohalf         :       0.00          0          0          0          0          0
23.48/23.57	c   mcf              :       0.02          2          0          0          0          0
23.48/23.57	c Pricers            :       Time      Calls       Vars
23.48/23.57	c   problem variables:       0.00          0          0
23.48/23.57	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
23.48/23.57	c   relpscost        :      13.95        192          3         97          0          0        306
23.48/23.57	c   pscost           :       0.00          0          0          0          0          0          0
23.48/23.57	c   inference        :       0.00          0          0          0          0          0          0
23.48/23.57	c   mostinf          :       0.00          0          0          0          0          0          0
23.48/23.57	c   leastinf         :       0.00          0          0          0          0          0          0
23.48/23.57	c   fullstrong       :       0.00          0          0          0          0          0          0
23.48/23.57	c   allfullstrong    :       0.00          0          0          0          0          0          0
23.48/23.57	c   random           :       0.00          0          0          0          0          0          0
23.48/23.57	c Primal Heuristics  :       Time      Calls      Found
23.48/23.57	c   LP solutions     :       0.00          -          0
23.48/23.57	c   pseudo solutions :       0.00          -          0
23.48/23.57	c   simplerounding   :       0.00          0          0
23.48/23.57	c   rounding         :       0.00          0          0
23.48/23.57	c   shifting         :       0.00          0          0
23.48/23.57	c   intshifting      :       0.00          0          0
23.48/23.57	c   oneopt           :       0.00          0          0
23.48/23.57	c   fixandinfer      :       0.00          0          0
23.48/23.57	c   feaspump         :       0.00          0          0
23.48/23.57	c   coefdiving       :       0.00          0          0
23.48/23.57	c   pscostdiving     :       0.00          0          0
23.48/23.57	c   fracdiving       :       0.00          0          0
23.48/23.57	c   veclendiving     :       0.00          0          0
23.48/23.57	c   intdiving        :       0.00          0          0
23.48/23.57	c   actconsdiving    :       0.00          0          0
23.48/23.57	c   objpscostdiving  :       0.00          0          0
23.48/23.57	c   rootsoldiving    :       0.00          0          0
23.48/23.57	c   linesearchdiving :       0.00          0          0
23.48/23.57	c   guideddiving     :       0.00          0          0
23.48/23.57	c   octane           :       0.00          0          0
23.48/23.57	c   rens             :       0.00          0          0
23.48/23.57	c   rins             :       0.00          0          0
23.48/23.57	c   localbranching   :       0.00          0          0
23.48/23.57	c   mutation         :       0.00          0          0
23.48/23.57	c   crossover        :       0.00          0          0
23.48/23.57	c   dins             :       0.00          0          0
23.48/23.57	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
23.48/23.57	c   primal LP        :       0.66          0          0       0.00       0.00
23.48/23.57	c   dual LP          :       5.55        603      37541      62.26    6764.14
23.48/23.57	c   barrier LP       :       0.00          0          0       0.00          -
23.48/23.57	c   diving/probing LP:       0.00          0          0       0.00          -
23.48/23.57	c   strong branching :      13.94       1630      93662      57.46    6718.94
23.48/23.57	c     (at root node) :          -         33       5402     163.70          -
23.48/23.57	c   conflict analysis:       0.00          0          0       0.00          -
23.48/23.57	c B&B Tree           :
23.48/23.57	c   number of runs   :          1
23.48/23.57	c   nodes            :        307
23.48/23.57	c   nodes (total)    :        307
23.48/23.57	c   nodes left       :          0
23.48/23.57	c   max depth        :         49
23.48/23.57	c   max depth (total):         49
23.48/23.57	c   backtracks       :         77 (25.1%)
23.48/23.57	c   delayed cutoffs  :          0
23.48/23.57	c   repropagations   :         89 (114 domain reductions, 0 cutoffs)
23.48/23.57	c   avg switch length:       3.98
23.48/23.57	c   switching time   :       0.80
23.48/23.57	c Solution           :
23.48/23.57	c   Solutions found  :          0 (0 improvements)
23.48/23.57	c   Primal Bound     : infeasible
23.48/23.57	c   Dual Bound       :          -
23.48/23.57	c   Gap              :       0.00 %
23.48/23.57	c   Root Dual Bound  : +3.00000000000000e+01
23.48/23.60	c Time complete: 23.56.

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-1870687-1245215742/watcher-1870687-1245215742 -o /tmp/evaluation-result-1870687-1245215742/solver-1870687-1245215742 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870687-1245215742.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: 1.66 1.73 1.73 3/72 7459
/proc/meminfo: memFree=1810072/2055920 swapFree=4192812/4192956
[pid=7459] ppid=7457 vsize=7616 CPUtime=0
/proc/7459/stat : 7459 (pbscip.linux.x8) R 7457 7459 6837 0 -1 4194304 729 0 0 0 0 0 0 0 20 0 1 0 178100470 7798784 713 1992294400 4194304 9342243 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/7459/statm: 1904 722 353 1256 0 643 0

[startup+0.052726 s]
/proc/loadavg: 1.66 1.73 1.73 3/72 7459
/proc/meminfo: memFree=1810072/2055920 swapFree=4192812/4192956
[pid=7459] ppid=7457 vsize=17956 CPUtime=0.04
/proc/7459/stat : 7459 (pbscip.linux.x8) R 7457 7459 6837 0 -1 4194304 3621 0 0 0 3 1 0 0 20 0 1 0 178100470 18386944 3251 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7459/statm: 4489 3251 446 1256 0 3228 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 17956

[startup+0.101735 s]
/proc/loadavg: 1.66 1.73 1.73 3/72 7459
/proc/meminfo: memFree=1810072/2055920 swapFree=4192812/4192956
[pid=7459] ppid=7457 vsize=17956 CPUtime=0.09
/proc/7459/stat : 7459 (pbscip.linux.x8) R 7457 7459 6837 0 -1 4194304 3621 0 0 0 5 4 0 0 20 0 1 0 178100470 18386944 3251 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7459/statm: 4489 3251 446 1256 0 3228 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17956

[startup+0.301777 s]
/proc/loadavg: 1.66 1.73 1.73 3/72 7459
/proc/meminfo: memFree=1810072/2055920 swapFree=4192812/4192956
[pid=7459] ppid=7457 vsize=20232 CPUtime=0.29
/proc/7459/stat : 7459 (pbscip.linux.x8) R 7457 7459 6837 0 -1 4194304 4271 0 0 0 14 15 0 0 22 0 1 0 178100470 20717568 3901 1992294400 4194304 9342243 548682068736 18446744073709551615 4261744 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7459/statm: 5058 3902 516 1256 0 3797 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20232

[startup+0.701854 s]
/proc/loadavg: 1.66 1.73 1.73 3/72 7459
/proc/meminfo: memFree=1810072/2055920 swapFree=4192812/4192956
[pid=7459] ppid=7457 vsize=37144 CPUtime=0.69
/proc/7459/stat : 7459 (pbscip.linux.x8) R 7457 7459 6837 0 -1 4194304 8447 0 0 0 52 17 0 0 25 0 1 0 178100470 38035456 8060 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7459/statm: 9286 8060 655 1256 0 8025 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 37144

[startup+1.50201 s]
/proc/loadavg: 1.66 1.73 1.73 4/73 7460
/proc/meminfo: memFree=1779984/2055920 swapFree=4192812/4192956
[pid=7459] ppid=7457 vsize=40292 CPUtime=1.49
/proc/7459/stat : 7459 (pbscip.linux.x8) R 7457 7459 6837 0 -1 4194304 8912 0 0 0 131 18 0 0 25 0 1 0 178100470 41259008 8522 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7459/statm: 10073 8522 656 1256 0 8812 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 40292

[startup+3.10826 s]
/proc/loadavg: 1.66 1.73 1.73 4/73 7460
/proc/meminfo: memFree=1776720/2055920 swapFree=4192812/4192956
[pid=7459] ppid=7457 vsize=43856 CPUtime=3.1
/proc/7459/stat : 7459 (pbscip.linux.x8) R 7457 7459 6837 0 -1 4194304 10116 0 0 0 291 19 0 0 25 0 1 0 178100470 44908544 8708 1992294400 4194304 9342243 548682068736 18446744073709551615 6976974 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7459/statm: 10964 8708 661 1256 0 9703 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 43856

[startup+6.30196 s]
/proc/loadavg: 1.60 1.72 1.72 2/73 7460
/proc/meminfo: memFree=1777232/2055920 swapFree=4192812/4192956
[pid=7459] ppid=7457 vsize=40708 CPUtime=6.28
/proc/7459/stat : 7459 (pbscip.linux.x8) R 7457 7459 6837 0 -1 4194304 10784 0 0 0 607 21 0 0 25 0 1 0 178100470 41684992 8851 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7459/statm: 10177 8851 688 1256 0 8916 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 40708

[startup+12.7082 s]
/proc/loadavg: 1.71 1.74 1.73 2/73 7460
/proc/meminfo: memFree=1776728/2055920 swapFree=4192812/4192956
[pid=7459] ppid=7457 vsize=40708 CPUtime=12.69
/proc/7459/stat : 7459 (pbscip.linux.x8) R 7457 7459 6837 0 -1 4194304 10838 0 0 0 1244 25 0 0 25 0 1 0 178100470 41684992 8905 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7459/statm: 10177 8905 688 1256 0 8916 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 40708

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

[startup+19.1015 s]
/proc/loadavg: 1.66 1.72 1.73 3/73 7460
/proc/meminfo: memFree=1776792/2055920 swapFree=4192812/4192956
[pid=7459] ppid=7457 vsize=40708 CPUtime=19.07
/proc/7459/stat : 7459 (pbscip.linux.x8) R 7457 7459 6837 0 -1 4194304 10851 0 0 0 1879 28 0 0 25 0 1 0 178100470 41684992 8918 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7459/statm: 10177 8918 688 1256 0 8916 0
Current children cumulated CPU time (s) 19.07
Current children cumulated vsize (KiB) 40708

[startup+20.7019 s]
/proc/loadavg: 1.60 1.71 1.72 2/73 7460
/proc/meminfo: memFree=1776792/2055920 swapFree=4192812/4192956
[pid=7459] ppid=7457 vsize=40708 CPUtime=20.67
/proc/7459/stat : 7459 (pbscip.linux.x8) R 7457 7459 6837 0 -1 4194304 10859 0 0 0 2038 29 0 0 25 0 1 0 178100470 41684992 8926 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7459/statm: 10177 8926 688 1256 0 8916 0
Current children cumulated CPU time (s) 20.67
Current children cumulated vsize (KiB) 40708

[startup+22.3021 s]
/proc/loadavg: 1.60 1.71 1.72 3/73 7460
/proc/meminfo: memFree=1776600/2055920 swapFree=4192812/4192956
[pid=7459] ppid=7457 vsize=40708 CPUtime=22.27
/proc/7459/stat : 7459 (pbscip.linux.x8) R 7457 7459 6837 0 -1 4194304 10887 0 0 0 2198 29 0 0 25 0 1 0 178100470 41684992 8954 1992294400 4194304 9342243 548682068736 18446744073709551615 6978048 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7459/statm: 10177 8954 688 1256 0 8916 0
Current children cumulated CPU time (s) 22.27
Current children cumulated vsize (KiB) 40708

[startup+23.1067 s]
/proc/loadavg: 1.60 1.71 1.72 4/73 7460
/proc/meminfo: memFree=1776600/2055920 swapFree=4192812/4192956
[pid=7459] ppid=7457 vsize=40708 CPUtime=23.08
/proc/7459/stat : 7459 (pbscip.linux.x8) R 7457 7459 6837 0 -1 4194304 10890 0 0 0 2278 30 0 0 25 0 1 0 178100470 41684992 8957 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7459/statm: 10177 8957 688 1256 0 8916 0
Current children cumulated CPU time (s) 23.08
Current children cumulated vsize (KiB) 40708

[startup+23.5094 s]
/proc/loadavg: 1.60 1.71 1.72 4/73 7460
/proc/meminfo: memFree=1776600/2055920 swapFree=4192812/4192956
[pid=7459] ppid=7457 vsize=40708 CPUtime=23.48
/proc/7459/stat : 7459 (pbscip.linux.x8) R 7457 7459 6837 0 -1 4194304 10891 0 0 0 2318 30 0 0 25 0 1 0 178100470 41684992 8958 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7459/statm: 10177 8958 688 1256 0 8916 0
Current children cumulated CPU time (s) 23.48
Current children cumulated vsize (KiB) 40708

Child status: 0
Real time (s): 23.602
CPU time (s): 23.5784
CPU user time (s): 23.2675
CPU system time (s): 0.310952
CPU usage (%): 99.9001
Max. virtual memory (cumulated for all children) (KiB): 43856

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 23.2675
system time used= 0.310952
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10900
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= 2
involuntary context switches= 223

runsolver used 0.036994 second user time and 0.082987 second system time

The end

Launcher Data 

Begin job on node53 at 2009-06-17 07:15:42
IDJOB=1870687
IDBENCH=48342
IDSOLVER=684
FILE ID=node53/1870687-1245215742
PBS_JOBID= 9368379
Free space on /tmp= 66348 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_5_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-1870687-1245215742/watcher-1870687-1245215742 -o /tmp/evaluation-result-1870687-1245215742/solver-1870687-1245215742 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870687-1245215742.opb

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

MD5SUM BENCH= 738ba96229fdd401b6476ba773d47634
RANDOM SEED=358386342

node53.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		: 3000.283
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		: 3000.283
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:       1810552 kB
Buffers:         14288 kB
Cached:         139588 kB
SwapCached:        144 kB
Active:          72180 kB
Inactive:       113080 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1810552 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           11760 kB
Writeback:           0 kB
Mapped:          42644 kB
Slab:            45272 kB
Committed_AS:   605316 kB
PageTables:       2056 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= 66336 MiB
End job on node53 at 2009-06-17 07:16:06