Trace number 1870762

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)UNSAT 14.8167 14.827

General information on the benchmark

Namenormalized-PB07/SATUNSAT-SMALLINT-NLC/submittedPB07/
manquinho/dbsg/normalized-dbsg_50_25_1_15.opb
MD5SUMebbe5bb724184b6646f7cf4470989c3e
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 benchmark12.3861
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)2996
Sum of products size (including duplicates)5992
Number of different products1498
Sum of products size2996

Solver Data 

0.00/0.02	c SCIP version 1.1.0.7
0.00/0.02	c LP-Solver SoPlex 1.4.1
0.00/0.02	c user parameter file <scip.set> not found - using default parameters
0.00/0.02	c read problem <HOME/instance-1870762-1245218386.opb>
0.00/0.02	c original problem has 1598 variables (1598 bin, 0 int, 0 impl, 0 cont) and 1650 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:
0.09/0.18	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 151 upgd conss, 12084 impls, 100 clqs
0.29/0.32	c presolving (2 rounds):
0.29/0.32	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.29/0.32	c  12084 implications, 100 cliques
0.29/0.32	c presolved problem has 1598 variables (1598 bin, 0 int, 0 impl, 0 cont) and 1650 constraints
0.29/0.32	c       1 constraints of type <knapsack>
0.29/0.32	c     100 constraints of type <setppc>
0.29/0.32	c    1498 constraints of type <and>
0.29/0.32	c       1 constraints of type <linear>
0.29/0.32	c      50 constraints of type <logicor>
0.29/0.32	c transformed objective value is always integral (scale: 1)
0.29/0.32	c Presolving Time: 0.11
0.29/0.32	c SATUNSAT-NLC
0.29/0.32	c -----------------------------------------------------------------------------------------------
0.29/0.32	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
0.29/0.32	c # [type: int, range: [-1,2147483647], default: 0]
0.29/0.32	c separating/flowcover/freq = c -1
0.29/0.32	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
0.29/0.32	c # [type: int, range: [-1,2147483647], default: 0]
0.29/0.32	c separating/cmir/freq = c -1
0.29/0.32	c # additional number of allowed LP iterations
0.29/0.32	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.32	c heuristics/veclendiving/maxlpiterofs = c 1500
0.29/0.32	c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.32	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.32	c heuristics/veclendiving/maxlpiterquot = c 0.075
0.29/0.32	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
0.29/0.32	c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.32	c heuristics/veclendiving/freq = c -1
0.29/0.32	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
0.29/0.32	c # [type: int, range: [-1,2147483647], default: 1]
0.29/0.32	c heuristics/simplerounding/freq = c -1
0.29/0.32	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
0.29/0.32	c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.32	c heuristics/shifting/freq = c -1
0.29/0.32	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
0.29/0.32	c # [type: int, range: [-1,2147483647], default: 1]
0.29/0.32	c heuristics/rounding/freq = c -1
0.29/0.32	c # additional number of allowed LP iterations
0.29/0.32	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.32	c heuristics/rootsoldiving/maxlpiterofs = c 1500
0.29/0.32	c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.32	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
0.29/0.32	c heuristics/rootsoldiving/maxlpiterquot = c 0.015
0.29/0.32	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
0.29/0.32	c # [type: int, range: [-1,2147483647], default: 20]
0.29/0.32	c heuristics/rootsoldiving/freq = c -1
0.29/0.32	c # number of nodes added to the contingent of the total nodes
0.29/0.32	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.29/0.32	c heuristics/rens/nodesofs = c 2000
0.29/0.32	c # minimum percentage of integer variables that have to be fixable 
0.29/0.32	c # [type: real, range: [0,1], default: 0.5]
0.29/0.32	c heuristics/rens/minfixingrate = c 0.3
0.29/0.32	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
0.29/0.32	c # [type: int, range: [-1,2147483647], default: 0]
0.29/0.32	c heuristics/rens/freq = c -1
0.29/0.32	c # additional number of allowed LP iterations
0.29/0.32	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.32	c heuristics/pscostdiving/maxlpiterofs = c 1500
0.29/0.32	c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.32	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.32	c heuristics/pscostdiving/maxlpiterquot = c 0.075
0.29/0.32	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
0.29/0.32	c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.32	c heuristics/pscostdiving/freq = c -1
0.29/0.32	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
0.29/0.32	c # [type: int, range: [-1,2147483647], default: 1]
0.29/0.32	c heuristics/oneopt/freq = c -1
0.29/0.32	c # additional number of allowed LP iterations
0.29/0.32	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.32	c heuristics/objpscostdiving/maxlpiterofs = c 1500
0.29/0.32	c # maximal fraction of diving LP iterations compared to total iteration number
0.29/0.32	c # [type: real, range: [0,1], default: 0.01]
0.29/0.32	c heuristics/objpscostdiving/maxlpiterquot = c 0.015
0.29/0.32	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
0.29/0.32	c # [type: int, range: [-1,2147483647], default: 20]
0.29/0.32	c heuristics/objpscostdiving/freq = c -1
0.29/0.32	c # additional number of allowed LP iterations
0.29/0.32	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.32	c heuristics/linesearchdiving/maxlpiterofs = c 1500
0.29/0.32	c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.32	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.32	c heuristics/linesearchdiving/maxlpiterquot = c 0.075
0.29/0.32	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
0.29/0.32	c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.32	c heuristics/linesearchdiving/freq = c -1
0.29/0.32	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
0.29/0.32	c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.32	c heuristics/intshifting/freq = c -1
0.29/0.32	c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.32	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.32	c heuristics/intdiving/maxlpiterquot = c 0.075
0.29/0.32	c # additional number of allowed LP iterations
0.29/0.32	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.32	c heuristics/guideddiving/maxlpiterofs = c 1500
0.29/0.32	c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.32	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.32	c heuristics/guideddiving/maxlpiterquot = c 0.075
0.29/0.32	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
0.29/0.32	c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.32	c heuristics/guideddiving/freq = c -1
0.29/0.32	c # additional number of allowed LP iterations
0.29/0.32	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.32	c heuristics/fracdiving/maxlpiterofs = c 1500
0.29/0.32	c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.32	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.32	c heuristics/fracdiving/maxlpiterquot = c 0.075
0.29/0.32	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
0.29/0.32	c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.32	c heuristics/fracdiving/freq = c -1
0.29/0.32	c # additional number of allowed LP iterations
0.29/0.32	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.32	c heuristics/feaspump/maxlpiterofs = c 2000
0.29/0.32	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
0.29/0.32	c # [type: int, range: [-1,2147483647], default: 20]
0.29/0.32	c heuristics/feaspump/freq = c -1
0.29/0.32	c # minimum percentage of integer variables that have to be fixed 
0.29/0.32	c # [type: real, range: [0,1], default: 0.666]
0.29/0.32	c heuristics/crossover/minfixingrate = c 0.5
0.29/0.32	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
0.29/0.32	c # [type: real, range: [0,1], default: 0.1]
0.29/0.32	c heuristics/crossover/nodesquot = c 0.15
0.29/0.32	c # number of nodes without incumbent change that heuristic should wait
0.29/0.32	c # [type: longint, range: [0,9223372036854775807], default: 200]
0.29/0.32	c heuristics/crossover/nwaitingnodes = c 100
0.29/0.32	c # number of nodes added to the contingent of the total nodes
0.29/0.32	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.29/0.32	c heuristics/crossover/nodesofs = c 750
0.29/0.32	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
0.29/0.32	c # [type: int, range: [-1,2147483647], default: 30]
0.29/0.32	c heuristics/crossover/freq = c -1
0.29/0.32	c # additional number of allowed LP iterations
0.29/0.32	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.32	c heuristics/coefdiving/maxlpiterofs = c 1500
0.29/0.32	c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.32	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.32	c heuristics/coefdiving/maxlpiterquot = c 0.075
0.29/0.32	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
0.29/0.32	c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.32	c heuristics/coefdiving/freq = c -1
0.29/0.32	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
0.29/0.32	c # [type: int, range: [-1,2147483647], default: -1]
0.29/0.32	c presolving/probing/maxrounds = c 0
0.29/0.32	c # should presolving try to simplify knapsacks
0.29/0.32	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.29/0.32	c constraints/knapsack/simplifyinequalities = c TRUE
0.29/0.32	c # should disaggregation of knapsack constraints be allowed in preprocessing?
0.29/0.32	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
0.29/0.32	c constraints/knapsack/disaggregation = c FALSE
0.29/0.32	c # maximal number of cardinality inequalities lifted per separation round (-1: unlimited)
0.29/0.32	c # [type: int, range: [-1,2147483647], default: -1]
0.29/0.32	c constraints/knapsack/maxnumcardlift = c 0
0.29/0.32	c # should presolving try to simplify inequalities
0.29/0.32	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.29/0.32	c constraints/linear/simplifyinequalities = c TRUE
0.29/0.32	c # maximal number of separation rounds in the root node (-1: unlimited)
0.29/0.32	c # [type: int, range: [-1,2147483647], default: -1]
0.29/0.32	c separating/maxroundsroot = c 5
0.29/0.32	c # maximal number of separation rounds per node (-1: unlimited)
0.29/0.32	c # [type: int, range: [-1,2147483647], default: 5]
0.29/0.32	c separating/maxrounds = c 1
0.29/0.32	c # solving stops, if the given number of solutions were found (-1: no limit)
0.29/0.32	c # [type: int, range: [-1,2147483647], default: -1]
0.29/0.32	c limits/solutions = c 1
0.29/0.32	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.29/0.32	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.29/0.32	c limits/memory = c 1620
0.29/0.32	c # maximal time in seconds to run
0.29/0.32	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.29/0.32	c limits/time = c 1791
0.29/0.32	c # frequency for displaying node information lines
0.29/0.32	c # [type: int, range: [-1,2147483647], default: 100]
0.29/0.32	c display/freq = c 10000
0.29/0.32	c -----------------------------------------------------------------------------------------------
0.29/0.32	c start solving problem
0.29/0.32	c 
0.29/0.37	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.29/0.37	c   0.1s|     1 |     0 |    99 |7192k|   0 |  60 |1598 |1650 |1650 |1598 |3148 |   0 |   0 |   0 | 3.000000e+01 |      --      |    Inf 
0.49/0.56	c   0.3s|     1 |     0 |   109 |7205k|   0 |  61 |1598 |1650 |1650 |1598 |3149 |   1 |   0 |   0 | 3.000000e+01 |      --      |    Inf 
0.69/0.77	c   0.5s|     1 |     0 |   113 |7236k|   0 |  61 |1598 |1650 |1650 |1598 |3150 |   2 |   0 |   0 | 3.000000e+01 |      --      |    Inf 
0.89/0.96	c   0.7s|     1 |     0 |   120 |7251k|   0 |  63 |1598 |1650 |1650 |1598 |3151 |   3 |   0 |   0 | 3.000000e+01 |      --      |    Inf 
1.29/1.39	c   1.1s|     1 |     0 |   131 |7268k|   0 |  63 |1598 |1650 |1650 |1598 |3152 |   4 |   0 |   0 | 3.000000e+01 |      --      |    Inf 
1.79/1.87	c   1.6s|     1 |     0 |   165 |7293k|   0 |  63 |1598 |1650 |1650 |1598 |3153 |   5 |   0 |   0 | 3.000000e+01 |      --      |    Inf 
4.25/6.94	c   6.7s|     1 |     2 |   165 |7293k|   0 |  63 |1598 |1650 |1650 |1598 |3153 |   5 |   0 |  17 | 3.000000e+01 |      --      |    Inf 
14.69/14.79	c 
14.69/14.79	c SCIP Status        : problem is solved [infeasible]
14.69/14.79	c Solving Time (sec) : 14.40
14.69/14.79	c Solving Nodes      : 190
14.69/14.79	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
14.69/14.79	c Dual Bound         : +1.00000000000000e+20
14.69/14.79	c Gap                : 0.00 %
14.69/14.79	c NODE         190
14.69/14.79	c DUAL BOUND   1e+20
14.69/14.79	c PRIMAL BOUND 1e+20
14.69/14.79	c GAP          0
14.69/14.79	s UNSATISFIABLE
14.69/14.79	c SCIP Status        : problem is solved [infeasible]
14.69/14.79	c Solving Time       :      14.40
14.69/14.79	c Original Problem   :
14.69/14.79	c   Problem name     : HOME/instance-1870762-1245218386.opb
14.69/14.79	c   Variables        : 1598 (1598 binary, 0 integer, 0 implicit integer, 0 continuous)
14.69/14.79	c   Constraints      : 1650 initial, 1650 maximal
14.69/14.79	c Presolved Problem  :
14.69/14.79	c   Problem name     : t_HOME/instance-1870762-1245218386.opb
14.69/14.79	c   Variables        : 1598 (1598 binary, 0 integer, 0 implicit integer, 0 continuous)
14.69/14.79	c   Constraints      : 1650 initial, 1719 maximal
14.69/14.79	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
14.69/14.79	c   trivial          :       0.00          0          0          0          0          0          0          0          0
14.69/14.79	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
14.69/14.79	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
14.69/14.79	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
14.69/14.79	c   implics          :       0.00          0          0          0          0          0          0          0          0
14.69/14.79	c   probing          :       0.00          0          0          0          0          0          0          0          0
14.69/14.79	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
14.69/14.79	c   setppc           :       0.00          0          0          0          0          0          0          0          0
14.69/14.79	c   and              :       0.10          0          0          0          0          0          0          0          0
14.69/14.79	c   linear           :       0.01          0          0          0          0          0          0          0          0
14.69/14.79	c   logicor          :       0.00          0          0          0          0          0          0          0          0
14.69/14.79	c   root node        :          -         38          -          -         38          -          -          -          -
14.69/14.79	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
14.69/14.79	c   integral         :          0          0          0        143          0          3         65          0          0        200
14.69/14.79	c   knapsack         :          1          5        736         19          0          4         41          0          0          0
14.69/14.79	c   setppc           :        100          5        734         19          0          2        472          0          0          0
14.69/14.79	c   and              :       1498        185        732         19          0          0      12320      22846          0          0
14.69/14.79	c   linear           :          1          5        732          0          0          2          0          0          0          0
14.69/14.79	c   logicor          :         50+         5        203          0          0          0        162          0          0          0
14.69/14.79	c   countsols        :          0          0          0          0          0          0          0          0          0          0
14.69/14.79	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
14.69/14.79	c   integral         :       9.35       0.00       0.00       9.35       0.00
14.69/14.79	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
14.69/14.79	c   setppc           :       0.00       0.00       0.00       0.00       0.00
14.69/14.79	c   and              :       0.25       0.16       0.06       0.03       0.00
14.69/14.79	c   linear           :       0.00       0.00       0.00       0.00       0.00
14.69/14.79	c   logicor          :       0.00       0.00       0.00       0.00       0.00
14.69/14.79	c   countsols        :       0.00       0.00       0.00       0.00       0.00
14.69/14.79	c Propagators        :       Time      Calls    Cutoffs    DomReds
14.69/14.79	c   rootredcost      :       0.00          0          0          0
14.69/14.79	c   pseudoobj        :       0.04        739          0          0
14.69/14.79	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
14.69/14.79	c   propagation      :       0.00          8          8         22       17.4          0        0.0          -
14.69/14.79	c   infeasible LP    :       0.08         67         67        235       15.9          0        0.0          0
14.69/14.79	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
14.69/14.79	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
14.69/14.79	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
14.69/14.79	c   applied globally :          -          -          -        107       12.6          -          -          -
14.69/14.79	c   applied locally  :          -          -          -          0        0.0          -          -          -
14.69/14.79	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
14.69/14.79	c   cut pool         :       0.00          4          -          -          1          -    (maximal pool size: 20)
14.69/14.79	c   redcost          :       0.02        185          0          0          0          0
14.69/14.79	c   impliedbounds    :       0.01          5          0          0          0          0
14.69/14.79	c   intobj           :       0.00          0          0          0          0          0
14.69/14.79	c   gomory           :       0.87          5          0          0       1500          0
14.69/14.79	c   strongcg         :       0.51          5          0          0       2500          0
14.69/14.80	c   cmir             :       0.00          0          0          0          0          0
14.69/14.80	c   flowcover        :       0.00          0          0          0          0          0
14.69/14.80	c   clique           :       0.00          5          0          0          0          0
14.69/14.80	c   zerohalf         :       0.00          0          0          0          0          0
14.69/14.80	c   mcf              :       0.02          2          0          0          0          0
14.69/14.80	c Pricers            :       Time      Calls       Vars
14.69/14.80	c   problem variables:       0.00          0          0
14.69/14.80	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
14.69/14.80	c   relpscost        :       9.35        124          3         65          0          0        200
14.69/14.80	c   pscost           :       0.00          0          0          0          0          0          0
14.69/14.80	c   inference        :       0.00          0          0          0          0          0          0
14.69/14.80	c   mostinf          :       0.00          0          0          0          0          0          0
14.69/14.80	c   leastinf         :       0.00          0          0          0          0          0          0
14.69/14.80	c   fullstrong       :       0.00          0          0          0          0          0          0
14.69/14.80	c   allfullstrong    :       0.00          0          0          0          0          0          0
14.69/14.80	c   random           :       0.00          0          0          0          0          0          0
14.69/14.80	c Primal Heuristics  :       Time      Calls      Found
14.69/14.80	c   LP solutions     :       0.00          -          0
14.69/14.80	c   pseudo solutions :       0.00          -          0
14.69/14.80	c   simplerounding   :       0.00          0          0
14.69/14.80	c   rounding         :       0.00          0          0
14.69/14.80	c   shifting         :       0.00          0          0
14.69/14.80	c   intshifting      :       0.00          0          0
14.69/14.80	c   oneopt           :       0.00          0          0
14.69/14.80	c   fixandinfer      :       0.00          0          0
14.69/14.80	c   feaspump         :       0.00          0          0
14.69/14.80	c   coefdiving       :       0.00          0          0
14.69/14.80	c   pscostdiving     :       0.00          0          0
14.69/14.80	c   fracdiving       :       0.00          0          0
14.69/14.80	c   veclendiving     :       0.00          0          0
14.69/14.80	c   intdiving        :       0.00          0          0
14.69/14.80	c   actconsdiving    :       0.00          0          0
14.69/14.80	c   objpscostdiving  :       0.00          0          0
14.69/14.80	c   rootsoldiving    :       0.00          0          0
14.69/14.80	c   linesearchdiving :       0.00          0          0
14.69/14.80	c   guideddiving     :       0.00          0          0
14.69/14.80	c   octane           :       0.00          0          0
14.69/14.80	c   rens             :       0.00          0          0
14.69/14.80	c   rins             :       0.00          0          0
14.69/14.80	c   localbranching   :       0.00          0          0
14.69/14.80	c   mutation         :       0.00          0          0
14.69/14.80	c   crossover        :       0.00          0          0
14.69/14.80	c   dins             :       0.00          0          0
14.69/14.80	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
14.69/14.80	c   primal LP        :       0.01          0          0       0.00       0.00
14.69/14.80	c   dual LP          :       2.64        397      16826      42.38    6373.48
14.69/14.80	c   barrier LP       :       0.00          0          0       0.00          -
14.69/14.80	c   diving/probing LP:       0.00          0          0       0.00          -
14.69/14.80	c   strong branching :       9.34       1036      32883      31.74    3520.66
14.69/14.80	c     (at root node) :          -         17       8673     510.18          -
14.69/14.80	c   conflict analysis:       0.00          0          0       0.00          -
14.69/14.80	c B&B Tree           :
14.69/14.80	c   number of runs   :          1
14.69/14.80	c   nodes            :        190
14.69/14.80	c   nodes (total)    :        190
14.69/14.80	c   nodes left       :          0
14.69/14.80	c   max depth        :         41
14.69/14.80	c   max depth (total):         41
14.69/14.80	c   backtracks       :         43 (22.6%)
14.69/14.80	c   delayed cutoffs  :         11
14.69/14.80	c   repropagations   :        184 (2796 domain reductions, 0 cutoffs)
14.69/14.80	c   avg switch length:       3.62
14.69/14.80	c   switching time   :       0.07
14.69/14.80	c Solution           :
14.69/14.80	c   Solutions found  :          0 (0 improvements)
14.69/14.80	c   Primal Bound     : infeasible
14.69/14.80	c   Dual Bound       :          -
14.69/14.80	c   Gap              :       0.00 %
14.69/14.80	c   Root Dual Bound  : +3.00000000000000e+01
14.79/14.82	c Time complete: 14.81.

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-1870762-1245218386/watcher-1870762-1245218386 -o /tmp/evaluation-result-1870762-1245218386/solver-1870762-1245218386 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870762-1245218386.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: 1.00 1.00 1.00 3/64 9103
/proc/meminfo: memFree=1764048/2055920 swapFree=4189872/4192956
[pid=9103] ppid=9101 vsize=4324 CPUtime=0
/proc/9103/stat : 9103 (pbscip.linux.x8) R 9101 9103 8950 0 -1 4194304 477 0 0 0 0 0 0 0 18 0 1 0 189438597 4427776 461 1992294400 4194304 7823515 548682068736 18446744073709551615 6855184 0 0 4096 0 0 0 0 17 1 0 0
/proc/9103/statm: 1082 468 304 886 0 192 0

[startup+0.0711521 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 9103
/proc/meminfo: memFree=1764048/2055920 swapFree=4189872/4192956
[pid=9103] ppid=9101 vsize=16704 CPUtime=0.06
/proc/9103/stat : 9103 (pbscip.linux.x8) R 9101 9103 8950 0 -1 4194304 3562 0 0 0 3 3 0 0 18 0 1 0 189438597 17104896 3190 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9103/statm: 4176 3190 404 886 0 3286 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16704

[startup+0.101154 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 9103
/proc/meminfo: memFree=1764048/2055920 swapFree=4189872/4192956
[pid=9103] ppid=9101 vsize=16704 CPUtime=0.09
/proc/9103/stat : 9103 (pbscip.linux.x8) R 9101 9103 8950 0 -1 4194304 3562 0 0 0 5 4 0 0 18 0 1 0 189438597 17104896 3190 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9103/statm: 4176 3190 404 886 0 3286 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16704

[startup+0.301178 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 9103
/proc/meminfo: memFree=1764048/2055920 swapFree=4189872/4192956
[pid=9103] ppid=9101 vsize=19036 CPUtime=0.29
/proc/9103/stat : 9103 (pbscip.linux.x8) R 9101 9103 8950 0 -1 4194304 4197 0 0 0 12 17 0 0 19 0 1 0 189438597 19492864 3825 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9103/statm: 4759 3825 442 886 0 3869 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19036

[startup+0.701224 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 9103
/proc/meminfo: memFree=1764048/2055920 swapFree=4189872/4192956
[pid=9103] ppid=9101 vsize=31360 CPUtime=0.69
/proc/9103/stat : 9103 (pbscip.linux.x8) R 9101 9103 8950 0 -1 4194304 7507 0 0 0 49 20 0 0 19 0 1 0 189438597 32112640 7064 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9103/statm: 7840 7064 554 886 0 6950 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 31360

[startup+1.50131 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9104
/proc/meminfo: memFree=1736072/2055920 swapFree=4189872/4192956
[pid=9103] ppid=9101 vsize=35348 CPUtime=1.49
/proc/9103/stat : 9103 (pbscip.linux.x8) R 9101 9103 8950 0 -1 4194304 8486 0 0 0 128 21 0 0 25 0 1 0 189438597 36196352 8043 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9103/statm: 8837 8043 554 886 0 7947 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 35348

[startup+3.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9104
/proc/meminfo: memFree=1729800/2055920 swapFree=4189872/4192956
[pid=9103] ppid=9101 vsize=39320 CPUtime=3.09
/proc/9103/stat : 9103 (pbscip.linux.x8) R 9101 9103 8950 0 -1 4194304 9571 0 0 0 286 23 0 0 25 0 1 0 189438597 40263680 9069 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9103/statm: 9830 9069 557 886 0 8940 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 39320

[startup+7.17697 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 9104
/proc/meminfo: memFree=1729800/2055920 swapFree=4189872/4192956
[pid=9103] ppid=9101 vsize=39320 CPUtime=7.16
/proc/9103/stat : 9103 (pbscip.linux.x8) R 9101 9103 8950 0 -1 4194304 9581 0 0 0 691 25 0 0 25 0 1 0 189438597 40263680 9079 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9103/statm: 9830 9079 567 886 0 8940 0
Current children cumulated CPU time (s) 7.16
Current children cumulated vsize (KiB) 39320

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9104
/proc/meminfo: memFree=1729736/2055920 swapFree=4189872/4192956
[pid=9103] ppid=9101 vsize=39320 CPUtime=12.69
/proc/9103/stat : 9103 (pbscip.linux.x8) R 9101 9103 8950 0 -1 4194304 9583 0 0 0 1235 34 0 0 25 0 1 0 189438597 40263680 9081 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9103/statm: 9830 9081 569 886 0 8940 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 39320

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

[startup+13.8017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9104
/proc/meminfo: memFree=1729736/2055920 swapFree=4189872/4192956
[pid=9103] ppid=9101 vsize=39320 CPUtime=13.79
/proc/9103/stat : 9103 (pbscip.linux.x8) R 9101 9103 8950 0 -1 4194304 9583 0 0 0 1344 35 0 0 25 0 1 0 189438597 40263680 9081 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9103/statm: 9830 9081 569 886 0 8940 0
Current children cumulated CPU time (s) 13.79
Current children cumulated vsize (KiB) 39320

[startup+14.6018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9104
/proc/meminfo: memFree=1729736/2055920 swapFree=4189872/4192956
[pid=9103] ppid=9101 vsize=39320 CPUtime=14.59
/proc/9103/stat : 9103 (pbscip.linux.x8) R 9101 9103 8950 0 -1 4194304 9583 0 0 0 1423 36 0 0 25 0 1 0 189438597 40263680 9081 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9103/statm: 9830 9081 569 886 0 8940 0
Current children cumulated CPU time (s) 14.59
Current children cumulated vsize (KiB) 39320

[startup+14.8058 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9104
/proc/meminfo: memFree=1729736/2055920 swapFree=4189872/4192956
[pid=9103] ppid=9101 vsize=39320 CPUtime=14.79
/proc/9103/stat : 9103 (pbscip.linux.x8) R 9101 9103 8950 0 -1 4194304 9586 0 0 0 1443 36 0 0 25 0 1 0 189438597 40263680 9084 1992294400 4194304 7823515 548682068736 18446744073709551615 4569135 0 0 4096 0 0 0 0 17 1 0 0
/proc/9103/statm: 9830 9084 572 886 0 8940 0
Current children cumulated CPU time (s) 14.79
Current children cumulated vsize (KiB) 39320

Child status: 0
Real time (s): 14.827
CPU time (s): 14.8167
CPU user time (s): 14.4448
CPU system time (s): 0.371943
CPU usage (%): 99.9307
Max. virtual memory (cumulated for all children) (KiB): 39320

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 14.4448
system time used= 0.371943
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9591
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= 161

runsolver used 0.252961 second user time and 0.690894 second system time

The end

Launcher Data 

Begin job on node28 at 2009-06-17 07:59:46
IDJOB=1870762
IDBENCH=48380
IDSOLVER=683
FILE ID=node28/1870762-1245218386
PBS_JOBID= 9368427
Free space on /tmp= 66176 MiB

SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB07/normalized-PB07/SATUNSAT-SMALLINT-NLC/submittedPB07/manquinho/dbsg/normalized-dbsg_50_25_1_15.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1870762-1245218386/watcher-1870762-1245218386 -o /tmp/evaluation-result-1870762-1245218386/solver-1870762-1245218386 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870762-1245218386.opb

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

MD5SUM BENCH= ebbe5bb724184b6646f7cf4470989c3e
RANDOM SEED=1173642660

node28.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		: 3000.231
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		: 3000.231
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:       1764536 kB
Buffers:         54484 kB
Cached:         143848 kB
SwapCached:       1180 kB
Active:          73104 kB
Inactive:       144732 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1764536 kB
SwapTotal:     4192956 kB
SwapFree:      4189872 kB
Dirty:            9864 kB
Writeback:           0 kB
Mapped:          21212 kB
Slab:            59364 kB
Committed_AS:   177184 kB
PageTables:       1424 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66168 MiB
End job on node28 at 2009-06-17 08:00:01