Trace number 1870600

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 18.1392 18.1461

General information on the benchmark

Namenormalized-PB07/SATUNSAT-SMALLINT-NLC/submittedPB07/
manquinho/dbsg/normalized-dbsg_50_25_2_15.opb
MD5SUM8fb158ac9231df21fb20d5a2362f86e8
Bench CategoryDEC-SMALLINT-NLC (no optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark16.4585
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables100
Total number of constraints152
Number of constraints which are clauses50
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints101
Minimum length of a constraint2
Maximum length of a constraint100
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 15
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)2960
Sum of products size (including duplicates)5920
Number of different products1480
Sum of products size2960

Solver Data 

0.00/0.02	c SCIP version 1.1.0.7
0.00/0.02	c LP-Solver 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-1870600-1245213348.opb>
0.00/0.02	c original problem has 1580 variables (1580 bin, 0 int, 0 impl, 0 cont) and 1632 constraints
0.00/0.03	c No objective function, only one solution is needed.
0.00/0.03	c start presolving problem
0.00/0.03	c presolving:
0.10/0.18	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 151 upgd conss, 11940 impls, 100 clqs
0.29/0.31	c presolving (2 rounds):
0.29/0.31	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.29/0.31	c  11940 implications, 100 cliques
0.29/0.31	c presolved problem has 1580 variables (1580 bin, 0 int, 0 impl, 0 cont) and 1632 constraints
0.29/0.31	c       1 constraints of type <knapsack>
0.29/0.31	c     100 constraints of type <setppc>
0.29/0.31	c    1480 constraints of type <and>
0.29/0.31	c       1 constraints of type <linear>
0.29/0.31	c      50 constraints of type <logicor>
0.29/0.31	c transformed objective value is always integral (scale: 1)
0.29/0.31	c Presolving Time: 0.12
0.29/0.31	c SATUNSAT-NLC
0.29/0.31	c -----------------------------------------------------------------------------------------------
0.29/0.31	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 0]
0.29/0.31	c separating/flowcover/freq = c -1
0.29/0.31	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 0]
0.29/0.31	c separating/cmir/freq = c -1
0.29/0.31	c # additional number of allowed LP iterations
0.29/0.31	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.31	c heuristics/veclendiving/maxlpiterofs = c 1500
0.29/0.31	c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.31	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.31	c heuristics/veclendiving/maxlpiterquot = c 0.075
0.29/0.31	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.31	c heuristics/veclendiving/freq = c -1
0.29/0.31	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 1]
0.29/0.31	c heuristics/simplerounding/freq = c -1
0.29/0.31	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.31	c heuristics/shifting/freq = c -1
0.29/0.31	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 1]
0.29/0.31	c heuristics/rounding/freq = c -1
0.29/0.31	c # additional number of allowed LP iterations
0.29/0.31	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.31	c heuristics/rootsoldiving/maxlpiterofs = c 1500
0.29/0.31	c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.31	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
0.29/0.31	c heuristics/rootsoldiving/maxlpiterquot = c 0.015
0.29/0.31	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 20]
0.29/0.31	c heuristics/rootsoldiving/freq = c -1
0.29/0.31	c # number of nodes added to the contingent of the total nodes
0.29/0.31	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.29/0.31	c heuristics/rens/nodesofs = c 2000
0.29/0.31	c # minimum percentage of integer variables that have to be fixable 
0.29/0.31	c # [type: real, range: [0,1], default: 0.5]
0.29/0.31	c heuristics/rens/minfixingrate = c 0.3
0.29/0.31	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 0]
0.29/0.31	c heuristics/rens/freq = c -1
0.29/0.31	c # additional number of allowed LP iterations
0.29/0.31	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.31	c heuristics/pscostdiving/maxlpiterofs = c 1500
0.29/0.31	c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.31	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.31	c heuristics/pscostdiving/maxlpiterquot = c 0.075
0.29/0.31	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.31	c heuristics/pscostdiving/freq = c -1
0.29/0.31	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 1]
0.29/0.31	c heuristics/oneopt/freq = c -1
0.29/0.31	c # additional number of allowed LP iterations
0.29/0.31	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.31	c heuristics/objpscostdiving/maxlpiterofs = c 1500
0.29/0.31	c # maximal fraction of diving LP iterations compared to total iteration number
0.29/0.31	c # [type: real, range: [0,1], default: 0.01]
0.29/0.31	c heuristics/objpscostdiving/maxlpiterquot = c 0.015
0.29/0.31	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 20]
0.29/0.31	c heuristics/objpscostdiving/freq = c -1
0.29/0.31	c # additional number of allowed LP iterations
0.29/0.31	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.31	c heuristics/linesearchdiving/maxlpiterofs = c 1500
0.29/0.31	c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.31	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.31	c heuristics/linesearchdiving/maxlpiterquot = c 0.075
0.29/0.31	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.31	c heuristics/linesearchdiving/freq = c -1
0.29/0.31	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.31	c heuristics/intshifting/freq = c -1
0.29/0.31	c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.31	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.31	c heuristics/intdiving/maxlpiterquot = c 0.075
0.29/0.31	c # additional number of allowed LP iterations
0.29/0.31	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.31	c heuristics/guideddiving/maxlpiterofs = c 1500
0.29/0.31	c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.31	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.31	c heuristics/guideddiving/maxlpiterquot = c 0.075
0.29/0.31	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.31	c heuristics/guideddiving/freq = c -1
0.29/0.31	c # additional number of allowed LP iterations
0.29/0.31	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.31	c heuristics/fracdiving/maxlpiterofs = c 1500
0.29/0.31	c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.31	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.31	c heuristics/fracdiving/maxlpiterquot = c 0.075
0.29/0.31	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.31	c heuristics/fracdiving/freq = c -1
0.29/0.31	c # additional number of allowed LP iterations
0.29/0.31	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.31	c heuristics/feaspump/maxlpiterofs = c 2000
0.29/0.31	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 20]
0.29/0.31	c heuristics/feaspump/freq = c -1
0.29/0.31	c # minimum percentage of integer variables that have to be fixed 
0.29/0.31	c # [type: real, range: [0,1], default: 0.666]
0.29/0.31	c heuristics/crossover/minfixingrate = c 0.5
0.29/0.31	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
0.29/0.31	c # [type: real, range: [0,1], default: 0.1]
0.29/0.31	c heuristics/crossover/nodesquot = c 0.15
0.29/0.31	c # number of nodes without incumbent change that heuristic should wait
0.29/0.31	c # [type: longint, range: [0,9223372036854775807], default: 200]
0.29/0.31	c heuristics/crossover/nwaitingnodes = c 100
0.29/0.31	c # number of nodes added to the contingent of the total nodes
0.29/0.31	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.29/0.31	c heuristics/crossover/nodesofs = c 750
0.29/0.31	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 30]
0.29/0.31	c heuristics/crossover/freq = c -1
0.29/0.31	c # additional number of allowed LP iterations
0.29/0.31	c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.31	c heuristics/coefdiving/maxlpiterofs = c 1500
0.29/0.31	c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.31	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.31	c heuristics/coefdiving/maxlpiterquot = c 0.075
0.29/0.31	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.31	c heuristics/coefdiving/freq = c -1
0.29/0.31	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: -1]
0.29/0.31	c presolving/probing/maxrounds = c 0
0.29/0.31	c # should presolving try to simplify knapsacks
0.29/0.31	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.29/0.31	c constraints/knapsack/simplifyinequalities = c TRUE
0.29/0.31	c # should disaggregation of knapsack constraints be allowed in preprocessing?
0.29/0.31	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
0.29/0.31	c constraints/knapsack/disaggregation = c FALSE
0.29/0.31	c # maximal number of cardinality inequalities lifted per separation round (-1: unlimited)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: -1]
0.29/0.31	c constraints/knapsack/maxnumcardlift = c 0
0.29/0.31	c # should presolving try to simplify inequalities
0.29/0.31	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.29/0.31	c constraints/linear/simplifyinequalities = c TRUE
0.29/0.31	c # maximal number of separation rounds in the root node (-1: unlimited)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: -1]
0.29/0.31	c separating/maxroundsroot = c 5
0.29/0.31	c # maximal number of separation rounds per node (-1: unlimited)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 5]
0.29/0.31	c separating/maxrounds = c 1
0.29/0.31	c # solving stops, if the given number of solutions were found (-1: no limit)
0.29/0.31	c # [type: int, range: [-1,2147483647], default: -1]
0.29/0.31	c limits/solutions = c 1
0.29/0.31	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.29/0.31	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.29/0.31	c limits/memory = c 1620
0.29/0.31	c # maximal time in seconds to run
0.29/0.31	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.29/0.31	c limits/time = c 1791
0.29/0.31	c # frequency for displaying node information lines
0.29/0.31	c # [type: int, range: [-1,2147483647], default: 100]
0.29/0.31	c display/freq = c 10000
0.29/0.31	c -----------------------------------------------------------------------------------------------
0.29/0.31	c start solving problem
0.29/0.31	c 
0.29/0.36	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.29/0.36	c   0.2s|     1 |     0 |   106 |7117k|   0 |  60 |1580 |1632 |1632 |1580 |3112 |   0 |   0 |   0 | 3.000000e+01 |      --      |    Inf 
0.49/0.55	c   0.3s|     1 |     0 |   111 |7131k|   0 |  61 |1580 |1632 |1632 |1580 |3113 |   1 |   0 |   0 | 3.000000e+01 |      --      |    Inf 
0.69/0.76	c   0.6s|     1 |     0 |   122 |7163k|   0 |  62 |1580 |1632 |1632 |1580 |3114 |   2 |   0 |   0 | 3.000000e+01 |      --      |    Inf 
0.89/0.96	c   0.8s|     1 |     0 |   149 |7173k|   0 |  62 |1580 |1632 |1632 |1580 |3115 |   3 |   0 |   0 | 3.000000e+01 |      --      |    Inf 
1.39/1.48	c   1.2s|     1 |     0 |   179 |7188k|   0 |  63 |1580 |1632 |1632 |1580 |3116 |   4 |   0 |   0 | 3.000000e+01 |      --      |    Inf 
1.99/2.08	c   1.9s|     1 |     0 |   249 |7217k|   0 |  63 |1580 |1632 |1632 |1580 |3117 |   5 |   0 |   0 | 3.000000e+01 |      --      |    Inf 
8.19/8.29	c   8.0s|     1 |     2 |   249 |7217k|   0 |  63 |1580 |1632 |1632 |1580 |3117 |   5 |   0 |  19 | 3.000000e+01 |      --      |    Inf 
18.08/18.12	c 
18.08/18.12	c SCIP Status        : problem is solved [infeasible]
18.08/18.12	c Solving Time (sec) : 17.71
18.08/18.12	c Solving Nodes      : 232
18.08/18.12	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
18.08/18.12	c Dual Bound         : +1.00000000000000e+20
18.08/18.12	c Gap                : 0.00 %
18.08/18.12	c NODE         232
18.08/18.12	c DUAL BOUND   1e+20
18.08/18.12	c PRIMAL BOUND 1e+20
18.08/18.12	c GAP          0
18.08/18.12	s UNSATISFIABLE
18.08/18.12	c SCIP Status        : problem is solved [infeasible]
18.08/18.12	c Solving Time       :      17.71
18.08/18.12	c Original Problem   :
18.08/18.12	c   Problem name     : HOME/instance-1870600-1245213348.opb
18.08/18.12	c   Variables        : 1580 (1580 binary, 0 integer, 0 implicit integer, 0 continuous)
18.08/18.12	c   Constraints      : 1632 initial, 1632 maximal
18.08/18.12	c Presolved Problem  :
18.08/18.12	c   Problem name     : t_HOME/instance-1870600-1245213348.opb
18.08/18.12	c   Variables        : 1580 (1580 binary, 0 integer, 0 implicit integer, 0 continuous)
18.08/18.12	c   Constraints      : 1632 initial, 1635 maximal
18.08/18.12	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
18.08/18.12	c   trivial          :       0.00          0          0          0          0          0          0          0          0
18.08/18.12	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
18.08/18.12	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
18.08/18.12	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
18.08/18.12	c   implics          :       0.00          0          0          0          0          0          0          0          0
18.08/18.12	c   probing          :       0.00          0          0          0          0          0          0          0          0
18.08/18.12	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
18.08/18.12	c   setppc           :       0.00          0          0          0          0          0          0          0          0
18.08/18.12	c   and              :       0.09          0          0          0          0          0          0          0          0
18.08/18.12	c   linear           :       0.01          0          0          0          0          0          0          0          0
18.08/18.12	c   logicor          :       0.00          0          0          0          0          0          0          0          0
18.08/18.12	c   root node        :          -        188          -          -        188          -          -          -          -
18.08/18.12	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
18.08/18.12	c   integral         :          0          0          0        167          0          3         53          0          0        240
18.08/18.12	c   knapsack         :          1          5        870         17          0          7         42          0          0          0
18.08/18.12	c   setppc           :        100          5        865         17          0          0        846          0          0          0
18.08/18.12	c   and              :       1480        216        865         17          0          1      16607      23993          0          0
18.08/18.12	c   linear           :          1          5        864          0          0          2          0          0          0          0
18.08/18.12	c   logicor          :         50+         5        239          0          0          0        179          0          0          0
18.08/18.12	c   countsols        :          0          0          0          0          0          0          0          0          0          0
18.08/18.12	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
18.08/18.12	c   integral         :      11.46       0.00       0.00      11.46       0.00
18.08/18.12	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
18.08/18.12	c   setppc           :       0.01       0.00       0.01       0.00       0.00
18.08/18.12	c   and              :       0.28       0.18       0.09       0.01       0.00
18.08/18.12	c   linear           :       0.01       0.01       0.00       0.00       0.00
18.08/18.12	c   logicor          :       0.00       0.00       0.00       0.00       0.00
18.08/18.12	c   countsols        :       0.00       0.00       0.00       0.00       0.00
18.08/18.12	c Propagators        :       Time      Calls    Cutoffs    DomReds
18.08/18.12	c   rootredcost      :       0.00          0          0          0
18.08/18.12	c   pseudoobj        :       0.08        874          1          0
18.08/18.12	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
18.08/18.12	c   propagation      :       0.00         10         10         28       18.5          0        0.0          -
18.08/18.12	c   infeasible LP    :       0.04         81         81        276       18.0          1        5.0          0
18.08/18.12	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
18.08/18.12	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
18.08/18.12	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
18.08/18.12	c   applied globally :          -          -          -        147       15.0          -          -          -
18.08/18.12	c   applied locally  :          -          -          -          0        0.0          -          -          -
18.08/18.12	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
18.08/18.12	c   cut pool         :       0.00          4          -          -          9          -    (maximal pool size: 20)
18.08/18.12	c   redcost          :       0.00        216          0          0          0          0
18.08/18.12	c   impliedbounds    :       0.00          5          0          0          0          0
18.08/18.12	c   intobj           :       0.00          0          0          0          0          0
18.08/18.12	c   gomory           :       0.86          5          0          0       1500          0
18.08/18.12	c   strongcg         :       0.71          5          0          0       1595          0
18.08/18.12	c   cmir             :       0.00          0          0          0          0          0
18.08/18.12	c   flowcover        :       0.00          0          0          0          0          0
18.08/18.12	c   clique           :       0.00          5          0          0          0          0
18.08/18.12	c   zerohalf         :       0.00          0          0          0          0          0
18.08/18.12	c   mcf              :       0.02          2          0          0          0          0
18.08/18.12	c Pricers            :       Time      Calls       Vars
18.08/18.12	c   problem variables:       0.00          0          0
18.08/18.12	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
18.08/18.12	c   relpscost        :      11.46        150          3         53          0          0        240
18.08/18.12	c   pscost           :       0.00          0          0          0          0          0          0
18.08/18.12	c   inference        :       0.00          0          0          0          0          0          0
18.08/18.12	c   mostinf          :       0.00          0          0          0          0          0          0
18.08/18.12	c   leastinf         :       0.00          0          0          0          0          0          0
18.08/18.12	c   fullstrong       :       0.00          0          0          0          0          0          0
18.08/18.12	c   allfullstrong    :       0.00          0          0          0          0          0          0
18.08/18.12	c   random           :       0.00          0          0          0          0          0          0
18.08/18.12	c Primal Heuristics  :       Time      Calls      Found
18.08/18.12	c   LP solutions     :       0.00          -          0
18.08/18.12	c   pseudo solutions :       0.00          -          0
18.08/18.12	c   simplerounding   :       0.00          0          0
18.08/18.12	c   rounding         :       0.00          0          0
18.08/18.12	c   shifting         :       0.00          0          0
18.08/18.12	c   intshifting      :       0.00          0          0
18.08/18.12	c   oneopt           :       0.00          0          0
18.08/18.12	c   fixandinfer      :       0.00          0          0
18.08/18.12	c   feaspump         :       0.00          0          0
18.08/18.12	c   coefdiving       :       0.00          0          0
18.08/18.12	c   pscostdiving     :       0.00          0          0
18.08/18.12	c   fracdiving       :       0.00          0          0
18.08/18.12	c   veclendiving     :       0.00          0          0
18.08/18.12	c   intdiving        :       0.00          0          0
18.08/18.12	c   actconsdiving    :       0.00          0          0
18.08/18.12	c   objpscostdiving  :       0.00          0          0
18.08/18.12	c   rootsoldiving    :       0.00          0          0
18.08/18.12	c   linesearchdiving :       0.00          0          0
18.08/18.12	c   guideddiving     :       0.00          0          0
18.08/18.12	c   octane           :       0.00          0          0
18.08/18.12	c   rens             :       0.00          0          0
18.08/18.12	c   rins             :       0.00          0          0
18.08/18.12	c   localbranching   :       0.00          0          0
18.08/18.12	c   mutation         :       0.00          0          0
18.08/18.12	c   crossover        :       0.00          0          0
18.08/18.12	c   dins             :       0.00          0          0
18.08/18.12	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
18.08/18.12	c   primal LP        :       0.05          0          0       0.00       0.00
18.08/18.12	c   dual LP          :       3.51        466      20760      44.55    5914.53
18.08/18.12	c   barrier LP       :       0.00          0          0       0.00          -
18.08/18.12	c   diving/probing LP:       0.00          0          0       0.00          -
18.08/18.12	c   strong branching :      11.46       1084      38650      35.65    3372.60
18.08/18.12	c     (at root node) :          -         19      10501     552.68          -
18.08/18.12	c   conflict analysis:       0.00          0          0       0.00          -
18.08/18.12	c B&B Tree           :
18.08/18.12	c   number of runs   :          1
18.08/18.12	c   nodes            :        232
18.08/18.12	c   nodes (total)    :        232
18.08/18.12	c   nodes left       :          0
18.08/18.12	c   max depth        :         46
18.08/18.12	c   max depth (total):         46
18.08/18.12	c   backtracks       :         50 (21.6%)
18.08/18.12	c   delayed cutoffs  :          9
18.08/18.12	c   repropagations   :        206 (1785 domain reductions, 1 cutoffs)
18.08/18.12	c   avg switch length:       3.67
18.08/18.12	c   switching time   :       0.13
18.08/18.12	c Solution           :
18.08/18.12	c   Solutions found  :          0 (0 improvements)
18.08/18.12	c   Primal Bound     : infeasible
18.08/18.12	c   Dual Bound       :          -
18.08/18.12	c   Gap              :       0.00 %
18.08/18.12	c   Root Dual Bound  : +3.00000000000000e+01
18.08/18.14	c Time complete: 18.13.

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-1870600-1245213348/watcher-1870600-1245213348 -o /tmp/evaluation-result-1870600-1245213348/solver-1870600-1245213348 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870600-1245213348.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.91 3/65 4743
/proc/meminfo: memFree=1650888/2055920 swapFree=4182388/4192956
[pid=4743] ppid=4741 vsize=6100 CPUtime=0
/proc/4743/stat : 4743 (pbscip.linux.x8) R 4741 4743 4518 0 -1 4194304 549 0 0 0 0 0 0 0 18 0 1 0 188933712 6246400 531 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/4743/statm: 1525 541 325 886 0 635 0

[startup+0.061324 s]
/proc/loadavg: 0.99 0.97 0.91 3/65 4743
/proc/meminfo: memFree=1650888/2055920 swapFree=4182388/4192956
[pid=4743] ppid=4741 vsize=16728 CPUtime=0.05
/proc/4743/stat : 4743 (pbscip.linux.x8) R 4741 4743 4518 0 -1 4194304 3568 0 0 0 3 2 0 0 18 0 1 0 188933712 17129472 3196 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4743/statm: 4182 3196 404 886 0 3292 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 16728

[startup+0.102332 s]
/proc/loadavg: 0.99 0.97 0.91 3/65 4743
/proc/meminfo: memFree=1650888/2055920 swapFree=4182388/4192956
[pid=4743] ppid=4741 vsize=16728 CPUtime=0.1
/proc/4743/stat : 4743 (pbscip.linux.x8) R 4741 4743 4518 0 -1 4194304 3568 0 0 0 5 5 0 0 18 0 1 0 188933712 17129472 3196 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4743/statm: 4182 3196 404 886 0 3292 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 16728

[startup+0.302371 s]
/proc/loadavg: 0.99 0.97 0.91 3/65 4743
/proc/meminfo: memFree=1650888/2055920 swapFree=4182388/4192956
[pid=4743] ppid=4741 vsize=19072 CPUtime=0.29
/proc/4743/stat : 4743 (pbscip.linux.x8) R 4741 4743 4518 0 -1 4194304 4206 0 0 0 14 15 0 0 19 0 1 0 188933712 19529728 3834 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4743/statm: 4768 3834 442 886 0 3878 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19072

[startup+0.70145 s]
/proc/loadavg: 0.99 0.97 0.91 3/65 4743
/proc/meminfo: memFree=1650888/2055920 swapFree=4182388/4192956
[pid=4743] ppid=4741 vsize=29968 CPUtime=0.69
/proc/4743/stat : 4743 (pbscip.linux.x8) R 4741 4743 4518 0 -1 4194304 7163 0 0 0 51 18 0 0 19 0 1 0 188933712 30687232 6722 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4743/statm: 7492 6722 555 886 0 6602 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29968

[startup+1.50161 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 4744
/proc/meminfo: memFree=1623040/2055920 swapFree=4182388/4192956
[pid=4743] ppid=4741 vsize=33328 CPUtime=1.49
/proc/4743/stat : 4743 (pbscip.linux.x8) R 4741 4743 4518 0 -1 4194304 7955 0 0 0 129 20 0 0 25 0 1 0 188933712 34127872 7514 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4743/statm: 8332 7514 555 886 0 7442 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 33328

[startup+3.10192 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 4744
/proc/meminfo: memFree=1620992/2055920 swapFree=4182388/4192956
[pid=4743] ppid=4741 vsize=35156 CPUtime=3.09
/proc/4743/stat : 4743 (pbscip.linux.x8) R 4741 4743 4518 0 -1 4194304 8538 0 0 0 288 21 0 0 25 0 1 0 188933712 35999744 8044 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4743/statm: 8789 8044 558 886 0 7899 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 35156

[startup+6.30156 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 4744
/proc/meminfo: memFree=1620544/2055920 swapFree=4182388/4192956
[pid=4743] ppid=4741 vsize=35156 CPUtime=6.29
/proc/4743/stat : 4743 (pbscip.linux.x8) R 4741 4743 4518 0 -1 4194304 8541 0 0 0 607 22 0 0 25 0 1 0 188933712 35999744 8047 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4743/statm: 8789 8047 558 886 0 7899 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 35156

[startup+12.7018 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 4744
/proc/meminfo: memFree=1620608/2055920 swapFree=4182388/4192956
[pid=4743] ppid=4741 vsize=35156 CPUtime=12.68
/proc/4743/stat : 4743 (pbscip.linux.x8) R 4741 4743 4518 0 -1 4194304 8552 0 0 0 1239 29 0 0 25 0 1 0 188933712 35999744 8058 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4743/statm: 8789 8058 569 886 0 7899 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 35156

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

[startup+15.9015 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 4744
/proc/meminfo: memFree=1620672/2055920 swapFree=4182388/4192956
[pid=4743] ppid=4741 vsize=35156 CPUtime=15.88
/proc/4743/stat : 4743 (pbscip.linux.x8) R 4741 4743 4518 0 -1 4194304 8552 0 0 0 1555 33 0 0 25 0 1 0 188933712 35999744 8058 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4743/statm: 8789 8058 569 886 0 7899 0
Current children cumulated CPU time (s) 15.88
Current children cumulated vsize (KiB) 35156

[startup+17.5018 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 4744
/proc/meminfo: memFree=1620672/2055920 swapFree=4182388/4192956
[pid=4743] ppid=4741 vsize=35156 CPUtime=17.49
/proc/4743/stat : 4743 (pbscip.linux.x8) R 4741 4743 4518 0 -1 4194304 8552 0 0 0 1713 36 0 0 25 0 1 0 188933712 35999744 8058 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4743/statm: 8789 8058 569 886 0 7899 0
Current children cumulated CPU time (s) 17.49
Current children cumulated vsize (KiB) 35156

[startup+17.9018 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 4744
/proc/meminfo: memFree=1620672/2055920 swapFree=4182388/4192956
[pid=4743] ppid=4741 vsize=35156 CPUtime=17.88
/proc/4743/stat : 4743 (pbscip.linux.x8) R 4741 4743 4518 0 -1 4194304 8552 0 0 0 1752 36 0 0 25 0 1 0 188933712 35999744 8058 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4743/statm: 8789 8058 569 886 0 7899 0
Current children cumulated CPU time (s) 17.88
Current children cumulated vsize (KiB) 35156

[startup+18.1019 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 4744
/proc/meminfo: memFree=1620672/2055920 swapFree=4182388/4192956
[pid=4743] ppid=4741 vsize=35156 CPUtime=18.08
/proc/4743/stat : 4743 (pbscip.linux.x8) R 4741 4743 4518 0 -1 4194304 8552 0 0 0 1771 37 0 0 25 0 1 0 188933712 35999744 8058 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4743/statm: 8789 8058 569 886 0 7899 0
Current children cumulated CPU time (s) 18.08
Current children cumulated vsize (KiB) 35156

Child status: 0
Real time (s): 18.1461
CPU time (s): 18.1392
CPU user time (s): 17.7583
CPU system time (s): 0.380942
CPU usage (%): 99.9622
Max. virtual memory (cumulated for all children) (KiB): 35156

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 17.7583
system time used= 0.380942
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8560
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= 31

runsolver used 0.014997 second user time and 0.06399 second system time

The end

Launcher Data 

Begin job on node73 at 2009-06-17 06:35:48
IDJOB=1870600
IDBENCH=48299
IDSOLVER=683
FILE ID=node73/1870600-1245213348
PBS_JOBID= 9368409
Free space on /tmp= 66508 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_2_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-1870600-1245213348/watcher-1870600-1245213348 -o /tmp/evaluation-result-1870600-1245213348/solver-1870600-1245213348 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870600-1245213348.opb

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

MD5SUM BENCH= 8fb158ac9231df21fb20d5a2362f86e8
RANDOM SEED=54896283

node73.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		: 3000.274
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		: 3000.274
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:       1651368 kB
Buffers:         50024 kB
Cached:         271416 kB
SwapCached:       5844 kB
Active:          31448 kB
Inactive:       298944 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1651368 kB
SwapTotal:     4192956 kB
SwapFree:      4182388 kB
Dirty:            9960 kB
Writeback:           0 kB
Mapped:          13488 kB
Slab:            60160 kB
Committed_AS:    70028 kB
PageTables:       1404 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= 66496 MiB
End job on node73 at 2009-06-17 06:36:07