Trace number 2663504

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
SCIPnone SCIP 1.2.1.2 without any LP solverSAT 7.55985 7.56122

General information on the benchmark

Namenormalized-PB07/SATUNSAT-SMALLINT-NLC/submittedPB07/
manquinho/dbsg/normalized-dbsg_500_10_2_15.opb
MD5SUM159c656bb3d53b355a331c1212862210
Bench CategoryDEC-SMALLINT-NLC (no optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark0.810876
Has Objective FunctionNO
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables1000
Total number of constraints1502
Number of constraints which are clauses500
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints1001
Minimum length of a constraint2
Maximum length of a constraint1000
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 1000
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)12656
Sum of products size (including duplicates)25312
Number of different products6328
Sum of products size12656

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: NONE] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2663504-1276684784.opb>
0.09/0.11	c original problem has 7328 variables (7328 bin, 0 int, 0 impl, 0 cont) and 7830 constraints
0.09/0.11	c problem read
0.09/0.11	c No objective function, only one solution is needed.
0.09/0.11	c presolving settings loaded
0.09/0.11	c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
0.19/0.21	c presolving:
0.49/0.52	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1501 upgd conss, 51624 impls, 1000 clqs
0.69/0.78	c presolving (2 rounds):
0.69/0.78	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.69/0.78	c  51624 implications, 1000 cliques
0.69/0.78	c presolved problem has 7328 variables (7328 bin, 0 int, 0 impl, 0 cont) and 7830 constraints
0.69/0.78	c       1 constraints of type <knapsack>
0.69/0.78	c    1000 constraints of type <setppc>
0.69/0.78	c    6328 constraints of type <and>
0.69/0.78	c       1 constraints of type <linear>
0.69/0.78	c     500 constraints of type <logicor>
0.69/0.78	c transformed objective value is always integral (scale: 1)
0.69/0.78	c Presolving Time: 0.42
0.69/0.78	c - non default parameters ----------------------------------------------------------------------
0.69/0.78	c # SCIP version 1.2.1.2
0.69/0.78	c 
0.69/0.78	c # frequency for displaying node information lines
0.69/0.78	c # [type: int, range: [-1,2147483647], default: 100]
0.69/0.78	c display/freq = 10000
0.69/0.78	c 
0.69/0.78	c # maximal time in seconds to run
0.69/0.78	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.69/0.78	c limits/time = 1799.9
0.69/0.78	c 
0.69/0.78	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.69/0.78	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.69/0.78	c limits/memory = 1620
0.69/0.78	c 
0.69/0.78	c # solving stops, if the given number of solutions were found (-1: no limit)
0.69/0.78	c # [type: int, range: [-1,2147483647], default: -1]
0.69/0.78	c limits/solutions = 1
0.69/0.78	c 
0.69/0.78	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.69/0.78	c # [type: int, range: [-1,2147483647], default: 1]
0.69/0.78	c lp/solvefreq = -1
0.69/0.78	c 
0.69/0.78	c # maximal number of separation rounds per node (-1: unlimited)
0.69/0.78	c # [type: int, range: [-1,2147483647], default: 5]
0.69/0.78	c separating/maxrounds = 1
0.69/0.78	c 
0.69/0.78	c # maximal number of separation rounds in the root node (-1: unlimited)
0.69/0.78	c # [type: int, range: [-1,2147483647], default: -1]
0.69/0.78	c separating/maxroundsroot = 5
0.69/0.78	c 
0.69/0.78	c # should presolving try to simplify inequalities
0.69/0.78	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.69/0.78	c constraints/linear/simplifyinequalities = TRUE
0.69/0.78	c 
0.69/0.78	c # should disaggregation of knapsack constraints be allowed in preprocessing?
0.69/0.78	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
0.69/0.78	c constraints/knapsack/disaggregation = FALSE
0.69/0.78	c 
0.69/0.78	c # should presolving try to simplify knapsacks
0.69/0.78	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.69/0.78	c constraints/knapsack/simplifyinequalities = TRUE
0.69/0.78	c 
0.69/0.78	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
0.69/0.78	c # [type: int, range: [-1,2147483647], default: -1]
0.69/0.78	c presolving/probing/maxrounds = 0
0.69/0.78	c 
0.69/0.78	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
0.69/0.78	c # [type: int, range: [-1,2147483647], default: 10]
0.69/0.78	c heuristics/coefdiving/freq = -1
0.69/0.78	c 
0.69/0.78	c # maximal fraction of diving LP iterations compared to node LP iterations
0.69/0.78	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.69/0.78	c heuristics/coefdiving/maxlpiterquot = 0.075
0.69/0.78	c 
0.69/0.78	c # additional number of allowed LP iterations
0.69/0.78	c # [type: int, range: [0,2147483647], default: 1000]
0.69/0.78	c heuristics/coefdiving/maxlpiterofs = 1500
0.69/0.78	c 
0.69/0.78	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
0.69/0.78	c # [type: int, range: [-1,2147483647], default: 30]
0.69/0.78	c heuristics/crossover/freq = -1
0.69/0.78	c 
0.69/0.78	c # number of nodes added to the contingent of the total nodes
0.69/0.78	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.69/0.78	c heuristics/crossover/nodesofs = 750
0.69/0.78	c 
0.69/0.78	c # number of nodes without incumbent change that heuristic should wait
0.69/0.78	c # [type: longint, range: [0,9223372036854775807], default: 200]
0.69/0.78	c heuristics/crossover/nwaitingnodes = 100
0.69/0.78	c 
0.69/0.78	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
0.69/0.78	c # [type: real, range: [0,1], default: 0.1]
0.69/0.78	c heuristics/crossover/nodesquot = 0.15
0.69/0.78	c 
0.69/0.78	c # minimum percentage of integer variables that have to be fixed 
0.69/0.78	c # [type: real, range: [0,1], default: 0.666]
0.69/0.78	c heuristics/crossover/minfixingrate = 0.5
0.69/0.78	c 
0.69/0.78	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
0.69/0.78	c # [type: int, range: [-1,2147483647], default: 20]
0.69/0.78	c heuristics/feaspump/freq = -1
0.69/0.78	c 
0.69/0.78	c # additional number of allowed LP iterations
0.69/0.78	c # [type: int, range: [0,2147483647], default: 1000]
0.69/0.78	c heuristics/feaspump/maxlpiterofs = 2000
0.69/0.78	c 
0.69/0.78	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
0.69/0.78	c # [type: int, range: [-1,2147483647], default: 10]
0.69/0.78	c heuristics/fracdiving/freq = -1
0.69/0.78	c 
0.69/0.78	c # maximal fraction of diving LP iterations compared to node LP iterations
0.69/0.78	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.69/0.78	c heuristics/fracdiving/maxlpiterquot = 0.075
0.69/0.78	c 
0.69/0.78	c # additional number of allowed LP iterations
0.69/0.78	c # [type: int, range: [0,2147483647], default: 1000]
0.69/0.78	c heuristics/fracdiving/maxlpiterofs = 1500
0.69/0.78	c 
0.69/0.78	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
0.69/0.78	c # [type: int, range: [-1,2147483647], default: 10]
0.69/0.78	c heuristics/guideddiving/freq = -1
0.69/0.78	c 
0.69/0.78	c # maximal fraction of diving LP iterations compared to node LP iterations
0.69/0.78	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.69/0.78	c heuristics/guideddiving/maxlpiterquot = 0.075
0.69/0.78	c 
0.69/0.78	c # additional number of allowed LP iterations
0.69/0.78	c # [type: int, range: [0,2147483647], default: 1000]
0.69/0.78	c heuristics/guideddiving/maxlpiterofs = 1500
0.69/0.78	c 
0.69/0.78	c # maximal fraction of diving LP iterations compared to node LP iterations
0.69/0.78	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.69/0.78	c heuristics/intdiving/maxlpiterquot = 0.075
0.69/0.78	c 
0.69/0.78	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
0.69/0.78	c # [type: int, range: [-1,2147483647], default: 10]
0.69/0.78	c heuristics/intshifting/freq = -1
0.69/0.78	c 
0.69/0.78	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
0.69/0.78	c # [type: int, range: [-1,2147483647], default: 10]
0.69/0.78	c heuristics/linesearchdiving/freq = -1
0.69/0.78	c 
0.69/0.78	c # maximal fraction of diving LP iterations compared to node LP iterations
0.69/0.78	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.69/0.78	c heuristics/linesearchdiving/maxlpiterquot = 0.075
0.69/0.78	c 
0.69/0.78	c # additional number of allowed LP iterations
0.69/0.78	c # [type: int, range: [0,2147483647], default: 1000]
0.69/0.78	c heuristics/linesearchdiving/maxlpiterofs = 1500
0.69/0.78	c 
0.69/0.78	c # frequency for calling primal heuristic <nlp> (-1: never, 0: only at depth freqofs)
0.69/0.78	c # [type: int, range: [-1,2147483647], default: 1]
0.69/0.78	c heuristics/nlp/freq = -1
0.69/0.78	c 
0.69/0.78	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
0.69/0.78	c # [type: int, range: [-1,2147483647], default: 20]
0.69/0.78	c heuristics/objpscostdiving/freq = -1
0.69/0.78	c 
0.69/0.78	c # maximal fraction of diving LP iterations compared to total iteration number
0.69/0.78	c # [type: real, range: [0,1], default: 0.01]
0.69/0.78	c heuristics/objpscostdiving/maxlpiterquot = 0.015
0.69/0.78	c 
0.69/0.78	c # additional number of allowed LP iterations
0.69/0.78	c # [type: int, range: [0,2147483647], default: 1000]
0.69/0.78	c heuristics/objpscostdiving/maxlpiterofs = 1500
0.69/0.78	c 
0.69/0.78	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
0.69/0.78	c # [type: int, range: [-1,2147483647], default: 1]
0.69/0.78	c heuristics/oneopt/freq = -1
0.69/0.78	c 
0.69/0.78	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
0.69/0.78	c # [type: int, range: [-1,2147483647], default: 10]
0.69/0.78	c heuristics/pscostdiving/freq = -1
0.69/0.78	c 
0.69/0.78	c # maximal fraction of diving LP iterations compared to node LP iterations
0.69/0.78	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.69/0.78	c heuristics/pscostdiving/maxlpiterquot = 0.075
0.69/0.78	c 
0.69/0.78	c # additional number of allowed LP iterations
0.69/0.78	c # [type: int, range: [0,2147483647], default: 1000]
0.69/0.78	c heuristics/pscostdiving/maxlpiterofs = 1500
0.69/0.78	c 
0.69/0.78	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
0.69/0.78	c # [type: int, range: [-1,2147483647], default: 0]
0.69/0.78	c heuristics/rens/freq = -1
0.69/0.78	c 
0.69/0.78	c # minimum percentage of integer variables that have to be fixable 
0.69/0.78	c # [type: real, range: [0,1], default: 0.5]
0.69/0.78	c heuristics/rens/minfixingrate = 0.3
0.69/0.78	c 
0.69/0.78	c # number of nodes added to the contingent of the total nodes
0.69/0.78	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.69/0.78	c heuristics/rens/nodesofs = 2000
0.69/0.78	c 
0.69/0.78	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
0.69/0.78	c # [type: int, range: [-1,2147483647], default: 20]
0.69/0.78	c heuristics/rootsoldiving/freq = -1
0.69/0.78	c 
0.69/0.78	c # maximal fraction of diving LP iterations compared to node LP iterations
0.69/0.78	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
0.69/0.78	c heuristics/rootsoldiving/maxlpiterquot = 0.015
0.69/0.78	c 
0.69/0.78	c # additional number of allowed LP iterations
0.69/0.78	c # [type: int, range: [0,2147483647], default: 1000]
0.69/0.78	c heuristics/rootsoldiving/maxlpiterofs = 1500
0.69/0.78	c 
0.69/0.78	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
0.69/0.78	c # [type: int, range: [-1,2147483647], default: 1]
0.69/0.78	c heuristics/rounding/freq = -1
0.69/0.78	c 
0.69/0.78	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
0.69/0.78	c # [type: int, range: [-1,2147483647], default: 10]
0.69/0.78	c heuristics/shifting/freq = -1
0.69/0.78	c 
0.69/0.78	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
0.69/0.78	c # [type: int, range: [-1,2147483647], default: 1]
0.69/0.78	c heuristics/simplerounding/freq = -1
0.69/0.78	c 
0.69/0.78	c # frequency for calling primal heuristic <trivial> (-1: never, 0: only at depth freqofs)
0.69/0.78	c # [type: int, range: [-1,2147483647], default: 0]
0.69/0.78	c heuristics/trivial/freq = -1
0.69/0.78	c 
0.69/0.78	c # frequency for calling primal heuristic <trysol> (-1: never, 0: only at depth freqofs)
0.69/0.78	c # [type: int, range: [-1,2147483647], default: 1]
0.69/0.79	c heuristics/trysol/freq = -1
0.69/0.79	c 
0.69/0.79	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
0.69/0.79	c # [type: int, range: [-1,2147483647], default: 10]
0.69/0.79	c heuristics/veclendiving/freq = -1
0.69/0.79	c 
0.69/0.79	c # maximal fraction of diving LP iterations compared to node LP iterations
0.69/0.79	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.69/0.79	c heuristics/veclendiving/maxlpiterquot = 0.075
0.69/0.79	c 
0.69/0.79	c # additional number of allowed LP iterations
0.69/0.79	c # [type: int, range: [0,2147483647], default: 1000]
0.69/0.79	c heuristics/veclendiving/maxlpiterofs = 1500
0.69/0.79	c 
0.69/0.79	c # frequency for calling primal heuristic <zirounding> (-1: never, 0: only at depth freqofs)
0.69/0.79	c # [type: int, range: [-1,2147483647], default: 1]
0.69/0.79	c heuristics/zirounding/freq = -1
0.69/0.79	c 
0.69/0.79	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
0.69/0.79	c # [type: int, range: [-1,2147483647], default: 0]
0.69/0.79	c separating/cmir/freq = -1
0.69/0.79	c 
0.69/0.79	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
0.69/0.79	c # [type: int, range: [-1,2147483647], default: 0]
0.69/0.79	c separating/flowcover/freq = -1
0.69/0.79	c 
0.69/0.79	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.69/0.79	c # [type: int, range: [-1,2147483647], default: -1]
0.69/0.79	c separating/rapidlearning/freq = 0
0.69/0.79	c 
0.69/0.79	c -----------------------------------------------------------------------------------------------
0.69/0.79	c start solving
0.69/0.79	c 
0.79/0.80	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.79/0.80	c   0.5s|     1 |     2 |     0 |     - |  19M|   0 |   - |7328 |7830 |   0 |   0 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
7.39/7.46	c * 7.1s|  2498 |     0 |     0 |   0.0 |  22M|1503 |   - |7328 |7830 |   0 |   0 |   0 |  12 |   0 | 0.000000e+00 | 0.000000e+00 |   0.00%
7.39/7.47	c 
7.39/7.47	c SCIP Status        : problem is solved [optimal solution found]
7.39/7.47	c Solving Time (sec) : 7.08
7.39/7.47	c Solving Nodes      : 2498
7.39/7.47	c Primal Bound       : +0.00000000000000e+00 (1 solutions)
7.39/7.47	c Dual Bound         : +0.00000000000000e+00
7.39/7.47	c Gap                : 0.00 %
7.39/7.49	s SATISFIABLE
7.39/7.49	v -x912 -x880 -x951 -x964 -x635 -x959 x997 -x920 -x750 -x623 -x884 -x757 -x715 -x992 -x895 -x940 -x782 -x926 -x906 -x790 -x707 -x583 
7.39/7.49	v -x829 -x969 -x685 -x821 -x891 -x696 -x925 -x1000 -x894 -x879 x945 -x832 -x928 -x859 -x854 -x770 -x828 -x916 -x801 -x930 -x820 
7.39/7.49	v -x813 x933 -x839 -x977 -x838 -x684 -x629 -x837 -x991 -x740 -x860 -x908 -x751 -x559 -x943 -x805 -x678 -x614 -x819 -x760 x995 
7.39/7.49	v -x913 -x779 -x794 -x648 -x753 -x901 -x998 x975 -x554 -x612 -x659 -x695 -x866 -x551 -x883 -x855 -x953 -x862 -x936 -x549 -x798 
7.39/7.49	v -x771 -x795 -x962 -x954 -x814 -x546 -x877 -x577 -x996 -x958 -x931 -x944 -x553 -x683 -x621 -x919 -x848 -x602 -x593 -x780 -x956 
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7.39/7.49	v -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 
7.39/7.49	v -x24 -x23 -x22 -x21 x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1 
7.39/7.49	c SCIP Status        : problem is solved [optimal solution found]
7.39/7.49	c Solving Time       :       7.08
7.39/7.49	c Original Problem   :
7.39/7.49	c   Problem name     : HOME/instance-2663504-1276684784.opb
7.39/7.49	c   Variables        : 7328 (7328 binary, 0 integer, 0 implicit integer, 0 continuous)
7.39/7.49	c   Constraints      : 7830 initial, 7830 maximal
7.39/7.49	c Presolved Problem  :
7.39/7.49	c   Problem name     : t_HOME/instance-2663504-1276684784.opb
7.39/7.49	c   Variables        : 7328 (7328 binary, 0 integer, 0 implicit integer, 0 continuous)
7.39/7.49	c   Constraints      : 7830 initial, 7830 maximal
7.39/7.49	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
7.39/7.49	c   trivial          :       0.01          0          0          0          0          0          0          0          0
7.39/7.49	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
7.39/7.49	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
7.39/7.49	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
7.39/7.49	c   implics          :       0.00          0          0          0          0          0          0          0          0
7.39/7.49	c   probing          :       0.00          0          0          0          0          0          0          0          0
7.39/7.49	c   knapsack         :       0.03          0          0          0          0          0          0          0          0
7.39/7.49	c   setppc           :       0.01          0          0          0          0          0          0          0          0
7.39/7.49	c   and              :       0.25          0          0          0          0          0          0          0          0
7.39/7.49	c   linear           :       0.06          0          0          0          0          0          0          0          0
7.39/7.49	c   logicor          :       0.01          0          0          0          0          0          0          0          0
7.39/7.49	c   root node        :          -          0          -          -          0          -          -          -          -
7.39/7.49	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
7.39/7.49	c   integral         :          0          0          0          0          0          0          0          0          0          0
7.39/7.49	c   knapsack         :          1          0       3996          0       2448          1        128          0          0          0
7.39/7.49	c   setppc           :       1000          0       3586          0       2131          0          0          0          0          0
7.39/7.49	c   and              :       6328          0       3947          0       2400          0      12116          0          0          0
7.39/7.49	c   linear           :          1          0       4033          0       2485         12         31          0          0          0
7.39/7.49	c   logicor          :        500+         0         17          0       2486          0         21          0          0          0
7.39/7.49	c   countsols        :          0          0          0          0       2486          0          0          0          0          0
7.39/7.49	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
7.39/7.49	c   integral         :       0.00       0.00       0.00       0.00       0.00
7.39/7.49	c   knapsack         :       0.28       0.00       0.07       0.00       0.21
7.39/7.49	c   setppc           :       1.45       0.00       0.13       0.00       1.32
7.39/7.49	c   and              :       1.55       0.00       0.52       0.00       1.03
7.39/7.49	c   linear           :       0.45       0.00       0.43       0.00       0.02
7.39/7.49	c   logicor          :       0.22       0.00       0.00       0.00       0.22
7.39/7.49	c   countsols        :       0.01       0.00       0.00       0.00       0.01
7.39/7.49	c Propagators        :       Time      Calls    Cutoffs    DomReds
7.39/7.49	c   vbounds          :       0.02          1          0          0
7.39/7.49	c   rootredcost      :       0.02          0          0          0
7.39/7.49	c   pseudoobj        :       0.00          0          0          0
7.39/7.49	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
7.39/7.49	c   propagation      :       0.06         13         12         23      973.9          0        0.0          -
7.39/7.49	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
7.39/7.49	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
7.39/7.49	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
7.39/7.49	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
7.39/7.49	c   applied globally :          -          -          -          0        0.0          -          -          -
7.39/7.49	c   applied locally  :          -          -          -         12      971.0          -          -          -
7.39/7.49	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
7.39/7.49	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
7.39/7.49	c   redcost          :       0.00          0          0          0          0          0
7.39/7.49	c   impliedbounds    :       0.00          0          0          0          0          0
7.39/7.49	c   intobj           :       0.00          0          0          0          0          0
7.39/7.49	c   cgmip            :       0.00          0          0          0          0          0
7.39/7.49	c   gomory           :       0.00          0          0          0          0          0
7.39/7.49	c   strongcg         :       0.00          0          0          0          0          0
7.39/7.49	c   cmir             :       0.00          0          0          0          0          0
7.39/7.49	c   flowcover        :       0.00          0          0          0          0          0
7.39/7.49	c   clique           :       0.00          0          0          0          0          0
7.39/7.49	c   zerohalf         :       0.00          0          0          0          0          0
7.39/7.49	c   mcf              :       0.00          0          0          0          0          0
7.39/7.49	c   rapidlearning    :       0.00          0          0          0          0          0
7.39/7.49	c Pricers            :       Time      Calls       Vars
7.39/7.49	c   problem variables:       0.00          0          0
7.39/7.49	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
7.39/7.49	c   relpscost        :       0.00          0          0          0          0          0          0
7.39/7.49	c   pscost           :       0.00          0          0          0          0          0          0
7.39/7.49	c   inference        :       2.48       2485          0          0          0          0       4970
7.39/7.49	c   mostinf          :       0.00          0          0          0          0          0          0
7.39/7.49	c   leastinf         :       0.00          0          0          0          0          0          0
7.39/7.49	c   fullstrong       :       0.00          0          0          0          0          0          0
7.39/7.49	c   allfullstrong    :       0.00          0          0          0          0          0          0
7.39/7.49	c   random           :       0.00          0          0          0          0          0          0
7.39/7.49	c Primal Heuristics  :       Time      Calls      Found
7.39/7.49	c   LP solutions     :       0.00          -          0
7.39/7.49	c   pseudo solutions :       0.00          -          1
7.39/7.49	c   trivial          :       0.02          1          0
7.39/7.49	c   simplerounding   :       0.00          0          0
7.39/7.49	c   zirounding       :       0.00          0          0
7.39/7.49	c   rounding         :       0.00          0          0
7.39/7.49	c   shifting         :       0.00          0          0
7.39/7.49	c   intshifting      :       0.00          0          0
7.39/7.49	c   oneopt           :       0.00          0          0
7.39/7.49	c   twoopt           :       0.00          0          0
7.39/7.49	c   fixandinfer      :       0.00          0          0
7.39/7.49	c   feaspump         :       0.00          0          0
7.39/7.49	c   coefdiving       :       0.00          0          0
7.39/7.49	c   pscostdiving     :       0.00          0          0
7.39/7.49	c   fracdiving       :       0.00          0          0
7.39/7.49	c   veclendiving     :       0.00          0          0
7.39/7.49	c   intdiving        :       0.00          0          0
7.39/7.49	c   actconsdiving    :       0.00          0          0
7.39/7.49	c   objpscostdiving  :       0.00          0          0
7.39/7.49	c   rootsoldiving    :       0.00          0          0
7.39/7.49	c   linesearchdiving :       0.00          0          0
7.39/7.49	c   guideddiving     :       0.00          0          0
7.39/7.49	c   octane           :       0.00          0          0
7.39/7.49	c   rens             :       0.00          0          0
7.39/7.49	c   rins             :       0.00          0          0
7.39/7.49	c   localbranching   :       0.00          0          0
7.39/7.49	c   mutation         :       0.00          0          0
7.39/7.49	c   crossover        :       0.00          0          0
7.39/7.49	c   dins             :       0.00          0          0
7.39/7.49	c   undercover       :       0.00          0          0
7.39/7.49	c   nlp              :       0.00          0          0
7.39/7.49	c   trysol           :       0.00          0          0
7.39/7.49	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
7.39/7.49	c   primal LP        :       0.00          0          0       0.00          -
7.39/7.49	c   dual LP          :       0.00          0          0       0.00          -
7.39/7.49	c   lex dual LP      :       0.00          0          0       0.00          -
7.39/7.49	c   barrier LP       :       0.00          0          0       0.00          -
7.39/7.49	c   diving/probing LP:       0.00          0          0       0.00          -
7.39/7.49	c   strong branching :       0.00          0          0       0.00          -
7.39/7.49	c     (at root node) :          -          0          0       0.00          -
7.39/7.49	c   conflict analysis:       0.00          0          0       0.00          -
7.39/7.49	c B&B Tree           :
7.39/7.49	c   number of runs   :          1
7.39/7.49	c   nodes            :       2498
7.39/7.49	c   nodes (total)    :       2498
7.39/7.49	c   nodes left       :          0
7.39/7.49	c   max depth        :       1503
7.39/7.49	c   max depth (total):       1503
7.39/7.49	c   backtracks       :          1 (0.0%)
7.39/7.49	c   delayed cutoffs  :          1
7.39/7.49	c   repropagations   :         67 (29 domain reductions, 1 cutoffs)
7.39/7.49	c   avg switch length:       2.04
7.39/7.49	c   switching time   :       0.05
7.39/7.49	c Solution           :
7.39/7.49	c   Solutions found  :          1 (1 improvements)
7.39/7.50	c   First Solution   : +0.00000000000000e+00   (in run 1, after 2498 nodes, 7.06 seconds, depth 1503, found by <relaxation>)
7.39/7.50	c   Primal Bound     : +0.00000000000000e+00   (in run 1, after 2498 nodes, 7.06 seconds, depth 1503, found by <relaxation>)
7.39/7.50	c   Dual Bound       : +0.00000000000000e+00
7.39/7.50	c   Gap              :       0.00 %
7.39/7.50	c   Root Dual Bound  : +0.00000000000000e+00
7.39/7.50	c   Root Iterations  :          0
7.49/7.56	c Time complete: 7.55.

Verifier Data 

OK	0

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2663504-1276684784/watcher-2663504-1276684784 -o /tmp/evaluation-result-2663504-1276684784/solver-2663504-1276684784 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663504-1276684784.opb -t 1800 -m 1800 

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: 1.12 1.07 1.01 3/106 16162
/proc/meminfo: memFree=1567612/2059040 swapFree=4192956/4192956
[pid=16162] ppid=16160 vsize=6584 CPUtime=0
/proc/16162/stat : 16162 (pbscip.linux.x8) R 16160 16162 15165 0 -1 4202496 989 0 0 0 0 0 0 0 20 0 1 0 9771268 6742016 912 1992294400 4194304 7136930 140735311024320 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16162/statm: 1646 920 254 719 0 925 0

[startup+0.0877621 s]
/proc/loadavg: 1.12 1.07 1.01 3/106 16162
/proc/meminfo: memFree=1567612/2059040 swapFree=4192956/4192956
[pid=16162] ppid=16160 vsize=17484 CPUtime=0.08
/proc/16162/stat : 16162 (pbscip.linux.x8) R 16160 16162 15165 0 -1 4202496 3873 0 0 0 7 1 0 0 20 0 1 0 9771268 17903616 3796 1992294400 4194304 7136930 140735311024320 18446744073709551615 4640689 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16162/statm: 4371 3796 269 719 0 3650 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 17484

[startup+0.100762 s]
/proc/loadavg: 1.12 1.07 1.01 3/106 16162
/proc/meminfo: memFree=1567612/2059040 swapFree=4192956/4192956
[pid=16162] ppid=16160 vsize=17752 CPUtime=0.09
/proc/16162/stat : 16162 (pbscip.linux.x8) R 16160 16162 15165 0 -1 4202496 3931 0 0 0 8 1 0 0 20 0 1 0 9771268 18178048 3854 1992294400 4194304 7136930 140735311024320 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16162/statm: 4438 3854 269 719 0 3717 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17752

[startup+0.300782 s]
/proc/loadavg: 1.12 1.07 1.01 3/106 16162
/proc/meminfo: memFree=1567612/2059040 swapFree=4192956/4192956
[pid=16162] ppid=16160 vsize=36196 CPUtime=0.29
/proc/16162/stat : 16162 (pbscip.linux.x8) R 16160 16162 15165 0 -1 4202496 8949 0 0 0 24 5 0 0 20 0 1 0 9771268 37064704 8261 1992294400 4194304 7136930 140735311024320 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16162/statm: 9049 8261 327 719 0 8328 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 36196

[startup+0.700819 s]
/proc/loadavg: 1.12 1.07 1.01 3/106 16162
/proc/meminfo: memFree=1567612/2059040 swapFree=4192956/4192956
[pid=16162] ppid=16160 vsize=39404 CPUtime=0.69
/proc/16162/stat : 16162 (pbscip.linux.x8) R 16160 16162 15165 0 -1 4202496 11256 0 0 0 51 18 0 0 21 0 1 0 9771268 40349696 9026 1992294400 4194304 7136930 140735311024320 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16162/statm: 9851 9026 361 719 0 9130 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 39404

[startup+1.5009 s]
/proc/loadavg: 1.11 1.07 1.01 2/107 16163
/proc/meminfo: memFree=1531148/2059040 swapFree=4192956/4192956
[pid=16162] ppid=16160 vsize=40956 CPUtime=1.49
/proc/16162/stat : 16162 (pbscip.linux.x8) R 16160 16162 15165 0 -1 4202496 12209 0 0 0 126 23 0 0 23 0 1 0 9771268 41938944 9465 1992294400 4194304 7136930 140735311024320 18446744073709551615 4661061 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16162/statm: 10239 9465 389 719 0 9518 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 40956

[startup+3.10106 s]
/proc/loadavg: 1.11 1.07 1.01 2/107 16163
/proc/meminfo: memFree=1530156/2059040 swapFree=4192956/4192956
[pid=16162] ppid=16160 vsize=42768 CPUtime=3.09
/proc/16162/stat : 16162 (pbscip.linux.x8) R 16160 16162 15165 0 -1 4202496 12653 0 0 0 285 24 0 0 25 0 1 0 9771268 43794432 9909 1992294400 4194304 7136930 140735311024320 18446744073709551615 4697663 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16162/statm: 10692 9909 389 719 0 9971 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 42768

[startup+6.30037 s]
/proc/loadavg: 1.11 1.07 1.01 2/107 16163
/proc/meminfo: memFree=1527924/2059040 swapFree=4192956/4192956
[pid=16162] ppid=16160 vsize=43812 CPUtime=6.29
/proc/16162/stat : 16162 (pbscip.linux.x8) R 16160 16162 15165 0 -1 4202496 12932 0 0 0 601 28 0 0 25 0 1 0 9771268 44863488 10188 1992294400 4194304 7136930 140735311024320 18446744073709551615 4407859 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16162/statm: 10953 10188 394 719 0 10232 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 43812

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

[startup+7.10045 s]
/proc/loadavg: 1.10 1.06 1.01 2/107 16163
/proc/meminfo: memFree=1527800/2059040 swapFree=4192956/4192956
[pid=16162] ppid=16160 vsize=44484 CPUtime=7.08
/proc/16162/stat : 16162 (pbscip.linux.x8) R 16160 16162 15165 0 -1 4202496 13077 0 0 0 680 28 0 0 25 0 1 0 9771268 45551616 10333 1992294400 4194304 7136930 140735311024320 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16162/statm: 11121 10333 394 719 0 10400 0
Current children cumulated CPU time (s) 7.08
Current children cumulated vsize (KiB) 44484

[startup+7.50049 s]
/proc/loadavg: 1.10 1.06 1.01 2/107 16163
/proc/meminfo: memFree=1527800/2059040 swapFree=4192956/4192956
[pid=16162] ppid=16160 vsize=43464 CPUtime=7.49
/proc/16162/stat : 16162 (pbscip.linux.x8) R 16160 16162 15165 0 -1 4202496 13105 0 0 0 719 30 0 0 25 0 1 0 9771268 44507136 10104 1992294400 4194304 7136930 140735311024320 18446744073709551615 6166364 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16162/statm: 10866 10104 399 719 0 10145 0
Current children cumulated CPU time (s) 7.49
Current children cumulated vsize (KiB) 43464

Child status: 0
Real time (s): 7.56122
CPU time (s): 7.55985
CPU user time (s): 7.2519
CPU system time (s): 0.307953
CPU usage (%): 99.9819
Max. virtual memory (cumulated for all children) (KiB): 44484

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.2519
system time used= 0.307953
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13111
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= 3
involuntary context switches= 103

runsolver used 0.011998 second user time and 0.054991 second system time

The end

Launcher Data 

Begin job on node036 at 2010-06-16 12:39:44
IDJOB=2663504
IDBENCH=48382
IDSOLVER=1167
FILE ID=node036/2663504-1276684784
PBS_JOBID= 11172546
Free space on /tmp= 62524 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB07/normalized-PB07/SATUNSAT-SMALLINT-NLC/submittedPB07/manquinho/dbsg/normalized-dbsg_500_10_2_15.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.none -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2663504-1276684784/watcher-2663504-1276684784 -o /tmp/evaluation-result-2663504-1276684784/solver-2663504-1276684784 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663504-1276684784.opb -t 1800 -m 1800

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

MD5SUM BENCH= 159c656bb3d53b355a331c1212862210
RANDOM SEED=1331726310

node036.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.251
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.50
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		: 3000.251
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1568016 kB
Buffers:        124684 kB
Cached:         225096 kB
SwapCached:          0 kB
Active:         157312 kB
Inactive:       252060 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1568016 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            3612 kB
Writeback:           0 kB
AnonPages:       59488 kB
Mapped:          15328 kB
Slab:            59828 kB
PageTables:       4072 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180076 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62524 MiB
End job on node036 at 2010-06-16 12:39:51