Trace number 2663434

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 7.2579 7.25994

General information on the benchmark

Namenormalized-PB07/SATUNSAT-SMALLINT-NLC/submittedPB07/
manquinho/dbsg/normalized-dbsg_500_10_1_15.opb
MD5SUM35f11a54f1fd329a650032f8b75cdf62
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 benchmark1.08183
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)12636
Sum of products size (including duplicates)25272
Number of different products6318
Sum of products size12636

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-2663434-1276677842.opb>
0.09/0.10	c original problem has 7318 variables (7318 bin, 0 int, 0 impl, 0 cont) and 7820 constraints
0.09/0.10	c problem read
0.09/0.10	c No objective function, only one solution is needed.
0.09/0.10	c presolving settings loaded
0.09/0.10	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
0.09/0.19	c presolving:
0.39/0.49	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1501 upgd conss, 51544 impls, 1000 clqs
0.69/0.74	c presolving (2 rounds):
0.69/0.74	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.69/0.74	c  51544 implications, 1000 cliques
0.69/0.74	c presolved problem has 7318 variables (7318 bin, 0 int, 0 impl, 0 cont) and 7820 constraints
0.69/0.74	c       1 constraints of type <knapsack>
0.69/0.74	c    1000 constraints of type <setppc>
0.69/0.74	c    6318 constraints of type <and>
0.69/0.74	c       1 constraints of type <linear>
0.69/0.74	c     500 constraints of type <logicor>
0.69/0.74	c transformed objective value is always integral (scale: 1)
0.69/0.74	c Presolving Time: 0.40
0.69/0.74	c - non default parameters ----------------------------------------------------------------------
0.69/0.74	c # SCIP version 1.2.1.2
0.69/0.74	c 
0.69/0.74	c # frequency for displaying node information lines
0.69/0.74	c # [type: int, range: [-1,2147483647], default: 100]
0.69/0.74	c display/freq = 10000
0.69/0.74	c 
0.69/0.74	c # maximal time in seconds to run
0.69/0.74	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.69/0.74	c limits/time = 1799.9
0.69/0.74	c 
0.69/0.74	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.69/0.74	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.69/0.74	c limits/memory = 1620
0.69/0.74	c 
0.69/0.74	c # solving stops, if the given number of solutions were found (-1: no limit)
0.69/0.74	c # [type: int, range: [-1,2147483647], default: -1]
0.69/0.74	c limits/solutions = 1
0.69/0.74	c 
0.69/0.74	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.69/0.74	c # [type: int, range: [-1,2147483647], default: 1]
0.69/0.74	c lp/solvefreq = -1
0.69/0.74	c 
0.69/0.74	c # maximal number of separation rounds per node (-1: unlimited)
0.69/0.74	c # [type: int, range: [-1,2147483647], default: 5]
0.69/0.74	c separating/maxrounds = 1
0.69/0.74	c 
0.69/0.74	c # maximal number of separation rounds in the root node (-1: unlimited)
0.69/0.74	c # [type: int, range: [-1,2147483647], default: -1]
0.69/0.74	c separating/maxroundsroot = 5
0.69/0.74	c 
0.69/0.74	c # should presolving try to simplify inequalities
0.69/0.74	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.69/0.74	c constraints/linear/simplifyinequalities = TRUE
0.69/0.74	c 
0.69/0.74	c # should disaggregation of knapsack constraints be allowed in preprocessing?
0.69/0.74	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
0.69/0.74	c constraints/knapsack/disaggregation = FALSE
0.69/0.74	c 
0.69/0.74	c # should presolving try to simplify knapsacks
0.69/0.74	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.69/0.74	c constraints/knapsack/simplifyinequalities = TRUE
0.69/0.74	c 
0.69/0.74	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
0.69/0.74	c # [type: int, range: [-1,2147483647], default: -1]
0.69/0.74	c presolving/probing/maxrounds = 0
0.69/0.74	c 
0.69/0.74	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
0.69/0.74	c # [type: int, range: [-1,2147483647], default: 10]
0.69/0.74	c heuristics/coefdiving/freq = -1
0.69/0.74	c 
0.69/0.74	c # maximal fraction of diving LP iterations compared to node LP iterations
0.69/0.74	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.69/0.74	c heuristics/coefdiving/maxlpiterquot = 0.075
0.69/0.74	c 
0.69/0.74	c # additional number of allowed LP iterations
0.69/0.74	c # [type: int, range: [0,2147483647], default: 1000]
0.69/0.74	c heuristics/coefdiving/maxlpiterofs = 1500
0.69/0.74	c 
0.69/0.74	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
0.69/0.74	c # [type: int, range: [-1,2147483647], default: 30]
0.69/0.74	c heuristics/crossover/freq = -1
0.69/0.74	c 
0.69/0.74	c # number of nodes added to the contingent of the total nodes
0.69/0.74	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.69/0.74	c heuristics/crossover/nodesofs = 750
0.69/0.74	c 
0.69/0.74	c # number of nodes without incumbent change that heuristic should wait
0.69/0.74	c # [type: longint, range: [0,9223372036854775807], default: 200]
0.69/0.74	c heuristics/crossover/nwaitingnodes = 100
0.69/0.74	c 
0.69/0.74	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
0.69/0.74	c # [type: real, range: [0,1], default: 0.1]
0.69/0.74	c heuristics/crossover/nodesquot = 0.15
0.69/0.74	c 
0.69/0.74	c # minimum percentage of integer variables that have to be fixed 
0.69/0.74	c # [type: real, range: [0,1], default: 0.666]
0.69/0.74	c heuristics/crossover/minfixingrate = 0.5
0.69/0.74	c 
0.69/0.74	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
0.69/0.74	c # [type: int, range: [-1,2147483647], default: 20]
0.69/0.74	c heuristics/feaspump/freq = -1
0.69/0.74	c 
0.69/0.74	c # additional number of allowed LP iterations
0.69/0.74	c # [type: int, range: [0,2147483647], default: 1000]
0.69/0.74	c heuristics/feaspump/maxlpiterofs = 2000
0.69/0.74	c 
0.69/0.74	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
0.69/0.74	c # [type: int, range: [-1,2147483647], default: 10]
0.69/0.74	c heuristics/fracdiving/freq = -1
0.69/0.74	c 
0.69/0.74	c # maximal fraction of diving LP iterations compared to node LP iterations
0.69/0.74	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.69/0.74	c heuristics/fracdiving/maxlpiterquot = 0.075
0.69/0.74	c 
0.69/0.74	c # additional number of allowed LP iterations
0.69/0.74	c # [type: int, range: [0,2147483647], default: 1000]
0.69/0.74	c heuristics/fracdiving/maxlpiterofs = 1500
0.69/0.74	c 
0.69/0.74	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
0.69/0.74	c # [type: int, range: [-1,2147483647], default: 10]
0.69/0.74	c heuristics/guideddiving/freq = -1
0.69/0.74	c 
0.69/0.74	c # maximal fraction of diving LP iterations compared to node LP iterations
0.69/0.74	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.69/0.74	c heuristics/guideddiving/maxlpiterquot = 0.075
0.69/0.74	c 
0.69/0.74	c # additional number of allowed LP iterations
0.69/0.74	c # [type: int, range: [0,2147483647], default: 1000]
0.69/0.74	c heuristics/guideddiving/maxlpiterofs = 1500
0.69/0.74	c 
0.69/0.74	c # maximal fraction of diving LP iterations compared to node LP iterations
0.69/0.74	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.69/0.74	c heuristics/intdiving/maxlpiterquot = 0.075
0.69/0.74	c 
0.69/0.74	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
0.69/0.74	c # [type: int, range: [-1,2147483647], default: 10]
0.69/0.74	c heuristics/intshifting/freq = -1
0.69/0.74	c 
0.69/0.74	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
0.69/0.74	c # [type: int, range: [-1,2147483647], default: 10]
0.69/0.74	c heuristics/linesearchdiving/freq = -1
0.69/0.74	c 
0.69/0.74	c # maximal fraction of diving LP iterations compared to node LP iterations
0.69/0.74	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.69/0.74	c heuristics/linesearchdiving/maxlpiterquot = 0.075
0.69/0.74	c 
0.69/0.74	c # additional number of allowed LP iterations
0.69/0.74	c # [type: int, range: [0,2147483647], default: 1000]
0.69/0.74	c heuristics/linesearchdiving/maxlpiterofs = 1500
0.69/0.74	c 
0.69/0.74	c # frequency for calling primal heuristic <nlp> (-1: never, 0: only at depth freqofs)
0.69/0.74	c # [type: int, range: [-1,2147483647], default: 1]
0.69/0.74	c heuristics/nlp/freq = -1
0.69/0.74	c 
0.69/0.74	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
0.69/0.74	c # [type: int, range: [-1,2147483647], default: 20]
0.69/0.74	c heuristics/objpscostdiving/freq = -1
0.69/0.74	c 
0.69/0.74	c # maximal fraction of diving LP iterations compared to total iteration number
0.69/0.74	c # [type: real, range: [0,1], default: 0.01]
0.69/0.74	c heuristics/objpscostdiving/maxlpiterquot = 0.015
0.69/0.74	c 
0.69/0.74	c # additional number of allowed LP iterations
0.69/0.74	c # [type: int, range: [0,2147483647], default: 1000]
0.69/0.74	c heuristics/objpscostdiving/maxlpiterofs = 1500
0.69/0.74	c 
0.69/0.74	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
0.69/0.74	c # [type: int, range: [-1,2147483647], default: 1]
0.69/0.74	c heuristics/oneopt/freq = -1
0.69/0.74	c 
0.69/0.74	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
0.69/0.74	c # [type: int, range: [-1,2147483647], default: 10]
0.69/0.74	c heuristics/pscostdiving/freq = -1
0.69/0.74	c 
0.69/0.74	c # maximal fraction of diving LP iterations compared to node LP iterations
0.69/0.74	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.69/0.74	c heuristics/pscostdiving/maxlpiterquot = 0.075
0.69/0.74	c 
0.69/0.74	c # additional number of allowed LP iterations
0.69/0.74	c # [type: int, range: [0,2147483647], default: 1000]
0.69/0.74	c heuristics/pscostdiving/maxlpiterofs = 1500
0.69/0.74	c 
0.69/0.74	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
0.69/0.74	c # [type: int, range: [-1,2147483647], default: 0]
0.69/0.74	c heuristics/rens/freq = -1
0.69/0.74	c 
0.69/0.74	c # minimum percentage of integer variables that have to be fixable 
0.69/0.74	c # [type: real, range: [0,1], default: 0.5]
0.69/0.74	c heuristics/rens/minfixingrate = 0.3
0.69/0.74	c 
0.69/0.74	c # number of nodes added to the contingent of the total nodes
0.69/0.74	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.69/0.74	c heuristics/rens/nodesofs = 2000
0.69/0.74	c 
0.69/0.74	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
0.69/0.74	c # [type: int, range: [-1,2147483647], default: 20]
0.69/0.74	c heuristics/rootsoldiving/freq = -1
0.69/0.74	c 
0.69/0.74	c # maximal fraction of diving LP iterations compared to node LP iterations
0.69/0.74	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
0.69/0.74	c heuristics/rootsoldiving/maxlpiterquot = 0.015
0.69/0.74	c 
0.69/0.74	c # additional number of allowed LP iterations
0.69/0.74	c # [type: int, range: [0,2147483647], default: 1000]
0.69/0.74	c heuristics/rootsoldiving/maxlpiterofs = 1500
0.69/0.74	c 
0.69/0.74	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
0.69/0.74	c # [type: int, range: [-1,2147483647], default: 1]
0.69/0.74	c heuristics/rounding/freq = -1
0.69/0.74	c 
0.69/0.74	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
0.69/0.74	c # [type: int, range: [-1,2147483647], default: 10]
0.69/0.74	c heuristics/shifting/freq = -1
0.69/0.74	c 
0.69/0.74	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
0.69/0.74	c # [type: int, range: [-1,2147483647], default: 1]
0.69/0.74	c heuristics/simplerounding/freq = -1
0.69/0.74	c 
0.69/0.74	c # frequency for calling primal heuristic <trivial> (-1: never, 0: only at depth freqofs)
0.69/0.74	c # [type: int, range: [-1,2147483647], default: 0]
0.69/0.74	c heuristics/trivial/freq = -1
0.69/0.74	c 
0.69/0.74	c # frequency for calling primal heuristic <trysol> (-1: never, 0: only at depth freqofs)
0.69/0.74	c # [type: int, range: [-1,2147483647], default: 1]
0.69/0.74	c heuristics/trysol/freq = -1
0.69/0.74	c 
0.69/0.74	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
0.69/0.74	c # [type: int, range: [-1,2147483647], default: 10]
0.69/0.74	c heuristics/veclendiving/freq = -1
0.69/0.74	c 
0.69/0.74	c # maximal fraction of diving LP iterations compared to node LP iterations
0.69/0.74	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.69/0.74	c heuristics/veclendiving/maxlpiterquot = 0.075
0.69/0.74	c 
0.69/0.74	c # additional number of allowed LP iterations
0.69/0.74	c # [type: int, range: [0,2147483647], default: 1000]
0.69/0.74	c heuristics/veclendiving/maxlpiterofs = 1500
0.69/0.74	c 
0.69/0.74	c # frequency for calling primal heuristic <zirounding> (-1: never, 0: only at depth freqofs)
0.69/0.74	c # [type: int, range: [-1,2147483647], default: 1]
0.69/0.74	c heuristics/zirounding/freq = -1
0.69/0.74	c 
0.69/0.74	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
0.69/0.74	c # [type: int, range: [-1,2147483647], default: 0]
0.69/0.74	c separating/cmir/freq = -1
0.69/0.74	c 
0.69/0.74	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
0.69/0.74	c # [type: int, range: [-1,2147483647], default: 0]
0.69/0.74	c separating/flowcover/freq = -1
0.69/0.74	c 
0.69/0.74	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.69/0.74	c # [type: int, range: [-1,2147483647], default: -1]
0.69/0.74	c separating/rapidlearning/freq = 0
0.69/0.74	c 
0.69/0.74	c -----------------------------------------------------------------------------------------------
0.69/0.74	c start solving
0.69/0.74	c 
0.69/0.75	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.69/0.75	c   0.4s|     1 |     2 |     0 |     - |  19M|   0 |   - |7318 |7820 |   0 |   0 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
7.09/7.16	c * 6.8s|  2475 |     0 |     0 |   0.0 |  22M|1482 |   - |7318 |7820 |   0 |   0 |   0 |  11 |   0 | 0.000000e+00 | 0.000000e+00 |   0.00%
7.09/7.17	c 
7.09/7.17	c SCIP Status        : problem is solved [optimal solution found]
7.09/7.17	c Solving Time (sec) : 6.81
7.09/7.17	c Solving Nodes      : 2475
7.09/7.17	c Primal Bound       : +0.00000000000000e+00 (1 solutions)
7.09/7.17	c Dual Bound         : +0.00000000000000e+00
7.09/7.17	c Gap                : 0.00 %
7.09/7.19	s SATISFIABLE
7.09/7.19	v -x924 -x695 -x907 -x875 -x752 -x713 x910 -x845 -x665 -x855 -x801 -x838 -x663 -x688 -x824 -x610 -x911 -x637 -x586 x958 -x943 -x705 
7.09/7.19	v -x936 -x593 x986 -x996 x906 -x654 -x697 -x763 -x878 -x987 -x657 -x577 -x983 -x883 -x769 -x956 -x990 -x977 -x753 -x742 -x721 
7.09/7.19	v -x681 -x655 -x951 -x912 -x745 -x672 -x978 -x719 -x826 -x616 -x792 -x848 -x575 -x939 -x758 -x984 -x784 -x718 -x766 -x850 -x761 
7.09/7.19	v -x633 -x564 -x621 -x642 -x775 x970 -x808 -x980 -x715 -x791 -x768 -x947 -x963 -x902 -x831 -x813 -x558 -x604 -x594 -x762 -x892 
7.09/7.19	v -x790 -x972 -x901 -x786 -x550 -x693 -x840 -x779 -x667 -x648 -x686 -x833 x961 -x950 -x976 -x573 -x798 -x817 -x788 -x649 -x634 
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7.09/7.19	v -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 
7.09/7.19	v -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 
7.09/7.19	v -x74 -x73 -x72 -x71 x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 
7.09/7.19	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 
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7.09/7.19	c SCIP Status        : problem is solved [optimal solution found]
7.09/7.19	c Solving Time       :       6.81
7.09/7.19	c Original Problem   :
7.09/7.19	c   Problem name     : HOME/instance-2663434-1276677842.opb
7.09/7.19	c   Variables        : 7318 (7318 binary, 0 integer, 0 implicit integer, 0 continuous)
7.09/7.19	c   Constraints      : 7820 initial, 7820 maximal
7.09/7.19	c Presolved Problem  :
7.09/7.19	c   Problem name     : t_HOME/instance-2663434-1276677842.opb
7.09/7.19	c   Variables        : 7318 (7318 binary, 0 integer, 0 implicit integer, 0 continuous)
7.09/7.19	c   Constraints      : 7820 initial, 7820 maximal
7.09/7.19	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
7.09/7.19	c   trivial          :       0.00          0          0          0          0          0          0          0          0
7.09/7.19	c   dualfix          :       0.01          0          0          0          0          0          0          0          0
7.09/7.19	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
7.09/7.19	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
7.09/7.19	c   implics          :       0.02          0          0          0          0          0          0          0          0
7.09/7.19	c   probing          :       0.00          0          0          0          0          0          0          0          0
7.09/7.19	c   knapsack         :       0.04          0          0          0          0          0          0          0          0
7.09/7.19	c   setppc           :       0.01          0          0          0          0          0          0          0          0
7.09/7.19	c   and              :       0.22          0          0          0          0          0          0          0          0
7.09/7.19	c   linear           :       0.05          0          0          0          0          0          0          0          0
7.09/7.19	c   logicor          :       0.00          0          0          0          0          0          0          0          0
7.09/7.19	c   root node        :          -          0          -          -          0          -          -          -          -
7.09/7.19	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
7.09/7.19	c   integral         :          0          0          0          0          0          0          0          0          0          0
7.09/7.19	c   knapsack         :          1          0       3979          0       2433          1        124          0          0          0
7.09/7.19	c   setppc           :       1000          0       3600          0       2132          0          0          0          0          0
7.09/7.19	c   and              :       6318          0       3926          0       2381          0      12114          0          0          0
7.09/7.19	c   linear           :          1          0       4009          0       2463         11         31          0          0          0
7.09/7.19	c   logicor          :        500+         0         16          0       2464          0         24          0          0          0
7.09/7.19	c   countsols        :          0          0          0          0       2464          0          0          0          0          0
7.09/7.19	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
7.09/7.19	c   integral         :       0.00       0.00       0.00       0.00       0.00
7.09/7.19	c   knapsack         :       0.18       0.00       0.04       0.00       0.14
7.09/7.19	c   setppc           :       1.49       0.00       0.21       0.00       1.28
7.09/7.19	c   and              :       1.55       0.00       0.41       0.00       1.14
7.09/7.19	c   linear           :       0.48       0.00       0.48       0.00       0.00
7.09/7.19	c   logicor          :       0.23       0.00       0.01       0.00       0.22
7.09/7.19	c   countsols        :       0.00       0.00       0.00       0.00       0.00
7.09/7.19	c Propagators        :       Time      Calls    Cutoffs    DomReds
7.09/7.19	c   vbounds          :       0.00          1          0          0
7.09/7.19	c   rootredcost      :       0.00          0          0          0
7.09/7.19	c   pseudoobj        :       0.00          0          0          0
7.09/7.19	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
7.09/7.19	c   propagation      :       0.07         12         11         21      973.6          0        0.0          -
7.09/7.19	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
7.09/7.19	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
7.09/7.19	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
7.09/7.19	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
7.09/7.19	c   applied globally :          -          -          -          0        0.0          -          -          -
7.09/7.19	c   applied locally  :          -          -          -         11      971.0          -          -          -
7.09/7.19	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
7.09/7.19	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
7.09/7.19	c   redcost          :       0.00          0          0          0          0          0
7.09/7.19	c   impliedbounds    :       0.00          0          0          0          0          0
7.09/7.19	c   intobj           :       0.00          0          0          0          0          0
7.09/7.19	c   cgmip            :       0.00          0          0          0          0          0
7.09/7.19	c   gomory           :       0.00          0          0          0          0          0
7.09/7.19	c   strongcg         :       0.00          0          0          0          0          0
7.09/7.19	c   cmir             :       0.00          0          0          0          0          0
7.09/7.19	c   flowcover        :       0.00          0          0          0          0          0
7.09/7.19	c   clique           :       0.00          0          0          0          0          0
7.09/7.19	c   zerohalf         :       0.00          0          0          0          0          0
7.09/7.19	c   mcf              :       0.00          0          0          0          0          0
7.09/7.19	c   rapidlearning    :       0.00          0          0          0          0          0
7.09/7.19	c Pricers            :       Time      Calls       Vars
7.09/7.19	c   problem variables:       0.00          0          0
7.09/7.19	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
7.09/7.19	c   relpscost        :       0.00          0          0          0          0          0          0
7.09/7.19	c   pscost           :       0.00          0          0          0          0          0          0
7.09/7.19	c   inference        :       2.26       2463          0          0          0          0       4926
7.09/7.19	c   mostinf          :       0.00          0          0          0          0          0          0
7.09/7.19	c   leastinf         :       0.00          0          0          0          0          0          0
7.09/7.19	c   fullstrong       :       0.00          0          0          0          0          0          0
7.09/7.19	c   allfullstrong    :       0.00          0          0          0          0          0          0
7.09/7.19	c   random           :       0.00          0          0          0          0          0          0
7.09/7.20	c Primal Heuristics  :       Time      Calls      Found
7.09/7.20	c   LP solutions     :       0.00          -          0
7.09/7.20	c   pseudo solutions :       0.01          -          1
7.09/7.20	c   trivial          :       0.01          1          0
7.09/7.20	c   simplerounding   :       0.00          0          0
7.09/7.20	c   zirounding       :       0.00          0          0
7.09/7.20	c   rounding         :       0.00          0          0
7.09/7.20	c   shifting         :       0.00          0          0
7.09/7.20	c   intshifting      :       0.00          0          0
7.09/7.20	c   oneopt           :       0.00          0          0
7.09/7.20	c   twoopt           :       0.00          0          0
7.09/7.20	c   fixandinfer      :       0.00          0          0
7.09/7.20	c   feaspump         :       0.00          0          0
7.09/7.20	c   coefdiving       :       0.00          0          0
7.09/7.20	c   pscostdiving     :       0.00          0          0
7.09/7.20	c   fracdiving       :       0.00          0          0
7.09/7.20	c   veclendiving     :       0.00          0          0
7.09/7.20	c   intdiving        :       0.00          0          0
7.09/7.20	c   actconsdiving    :       0.00          0          0
7.09/7.20	c   objpscostdiving  :       0.00          0          0
7.09/7.20	c   rootsoldiving    :       0.00          0          0
7.09/7.20	c   linesearchdiving :       0.00          0          0
7.09/7.20	c   guideddiving     :       0.00          0          0
7.09/7.20	c   octane           :       0.00          0          0
7.09/7.20	c   rens             :       0.00          0          0
7.09/7.20	c   rins             :       0.00          0          0
7.09/7.20	c   localbranching   :       0.00          0          0
7.09/7.20	c   mutation         :       0.00          0          0
7.09/7.20	c   crossover        :       0.00          0          0
7.09/7.20	c   dins             :       0.00          0          0
7.09/7.20	c   undercover       :       0.00          0          0
7.09/7.20	c   nlp              :       0.00          0          0
7.09/7.20	c   trysol           :       0.00          0          0
7.09/7.20	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
7.09/7.20	c   primal LP        :       0.00          0          0       0.00          -
7.09/7.20	c   dual LP          :       0.00          0          0       0.00          -
7.09/7.20	c   lex dual LP      :       0.00          0          0       0.00          -
7.09/7.20	c   barrier LP       :       0.00          0          0       0.00          -
7.09/7.20	c   diving/probing LP:       0.00          0          0       0.00          -
7.09/7.20	c   strong branching :       0.00          0          0       0.00          -
7.09/7.20	c     (at root node) :          -          0          0       0.00          -
7.09/7.20	c   conflict analysis:       0.00          0          0       0.00          -
7.09/7.20	c B&B Tree           :
7.09/7.20	c   number of runs   :          1
7.09/7.20	c   nodes            :       2475
7.09/7.20	c   nodes (total)    :       2475
7.09/7.20	c   nodes left       :          0
7.09/7.20	c   max depth        :       1482
7.09/7.20	c   max depth (total):       1482
7.09/7.20	c   backtracks       :          1 (0.0%)
7.09/7.20	c   delayed cutoffs  :          1
7.09/7.20	c   repropagations   :         56 (29 domain reductions, 1 cutoffs)
7.09/7.20	c   avg switch length:       2.04
7.09/7.20	c   switching time   :       0.03
7.09/7.20	c Solution           :
7.09/7.20	c   Solutions found  :          1 (1 improvements)
7.09/7.20	c   First Solution   : +0.00000000000000e+00   (in run 1, after 2475 nodes, 6.79 seconds, depth 1482, found by <relaxation>)
7.09/7.20	c   Primal Bound     : +0.00000000000000e+00   (in run 1, after 2475 nodes, 6.79 seconds, depth 1482, found by <relaxation>)
7.09/7.20	c   Dual Bound       : +0.00000000000000e+00
7.09/7.20	c   Gap              :       0.00 %
7.09/7.20	c   Root Dual Bound  : +0.00000000000000e+00
7.09/7.20	c   Root Iterations  :          0
7.19/7.25	c Time complete: 7.25.

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-2663434-1276677842/watcher-2663434-1276677842 -o /tmp/evaluation-result-2663434-1276677842/solver-2663434-1276677842 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663434-1276677842.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: 1.06 1.02 1.00 3/105 15824
/proc/meminfo: memFree=1712152/2059040 swapFree=4192956/4192956
[pid=15824] ppid=15822 vsize=6584 CPUtime=0
/proc/15824/stat : 15824 (pbscip.linux.x8) R 15822 15824 15266 0 -1 4202496 1089 0 0 0 0 0 0 0 25 0 1 0 9077735 6742016 1011 1992294400 4194304 7136930 140735739049152 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15824/statm: 1646 1021 254 719 0 925 0

[startup+0.086218 s]
/proc/loadavg: 1.06 1.02 1.00 3/105 15824
/proc/meminfo: memFree=1712152/2059040 swapFree=4192956/4192956
[pid=15824] ppid=15822 vsize=17652 CPUtime=0.08
/proc/15824/stat : 15824 (pbscip.linux.x8) R 15822 15824 15266 0 -1 4202496 3902 0 0 0 7 1 0 0 25 0 1 0 9077735 18075648 3824 1992294400 4194304 7136930 140735739049152 18446744073709551615 6349738 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15824/statm: 4413 3824 269 719 0 3692 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 17652

[startup+0.101219 s]
/proc/loadavg: 1.06 1.02 1.00 3/105 15824
/proc/meminfo: memFree=1712152/2059040 swapFree=4192956/4192956
[pid=15824] ppid=15822 vsize=18056 CPUtime=0.09
/proc/15824/stat : 15824 (pbscip.linux.x8) R 15822 15824 15266 0 -1 4202496 4004 0 0 0 8 1 0 0 25 0 1 0 9077735 18489344 3925 1992294400 4194304 7136930 140735739049152 18446744073709551615 4333569 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15824/statm: 4514 3925 270 719 0 3793 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18056

[startup+0.30124 s]
/proc/loadavg: 1.06 1.02 1.00 3/105 15824
/proc/meminfo: memFree=1712152/2059040 swapFree=4192956/4192956
[pid=15824] ppid=15822 vsize=36428 CPUtime=0.29
/proc/15824/stat : 15824 (pbscip.linux.x8) R 15822 15824 15266 0 -1 4202496 9006 0 0 0 23 6 0 0 25 0 1 0 9077735 37302272 8317 1992294400 4194304 7136930 140735739049152 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15824/statm: 9107 8317 327 719 0 8386 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 36428

[startup+0.701286 s]
/proc/loadavg: 1.06 1.02 1.00 3/105 15824
/proc/meminfo: memFree=1712152/2059040 swapFree=4192956/4192956
[pid=15824] ppid=15822 vsize=39632 CPUtime=0.69
/proc/15824/stat : 15824 (pbscip.linux.x8) R 15822 15824 15266 0 -1 4202496 11312 0 0 0 50 19 0 0 25 0 1 0 9077735 40583168 9081 1992294400 4194304 7136930 140735739049152 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15824/statm: 9908 9081 361 719 0 9187 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 39632

[startup+1.50138 s]
/proc/loadavg: 1.06 1.02 1.00 2/106 15825
/proc/meminfo: memFree=1675812/2059040 swapFree=4192956/4192956
[pid=15824] ppid=15822 vsize=41704 CPUtime=1.49
/proc/15824/stat : 15824 (pbscip.linux.x8) R 15822 15824 15266 0 -1 4202496 12390 0 0 0 128 21 0 0 25 0 1 0 9077735 42704896 9645 1992294400 4194304 7136930 140735739049152 18446744073709551615 4780826 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15824/statm: 10426 9645 389 719 0 9705 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 41704

[startup+3.10056 s]
/proc/loadavg: 1.06 1.02 1.00 2/106 15825
/proc/meminfo: memFree=1674696/2059040 swapFree=4192956/4192956
[pid=15824] ppid=15822 vsize=43016 CPUtime=3.09
/proc/15824/stat : 15824 (pbscip.linux.x8) R 15822 15824 15266 0 -1 4202496 12720 0 0 0 286 23 0 0 25 0 1 0 9077735 44048384 9975 1992294400 4194304 7136930 140735739049152 18446744073709551615 4697599 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15824/statm: 10754 9975 389 719 0 10033 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 43016

[startup+6.30092 s]
/proc/loadavg: 1.06 1.01 1.00 2/106 15825
/proc/meminfo: memFree=1672340/2059040 swapFree=4192956/4192956
[pid=15824] ppid=15822 vsize=44164 CPUtime=6.29
/proc/15824/stat : 15824 (pbscip.linux.x8) R 15822 15824 15266 0 -1 4202496 13007 0 0 0 604 25 0 0 25 0 1 0 9077735 45223936 10262 1992294400 4194304 7136930 140735739049152 18446744073709551615 4774442 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15824/statm: 11041 10262 394 719 0 10320 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 44164

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

[startup+6.70096 s]
/proc/loadavg: 1.06 1.01 1.00 2/106 15825
/proc/meminfo: memFree=1671596/2059040 swapFree=4192956/4192956
[pid=15824] ppid=15822 vsize=44680 CPUtime=6.69
/proc/15824/stat : 15824 (pbscip.linux.x8) R 15822 15824 15266 0 -1 4202496 13144 0 0 0 643 26 0 0 25 0 1 0 9077735 45752320 10399 1992294400 4194304 7136930 140735739049152 18446744073709551615 4697599 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15824/statm: 11170 10399 394 719 0 10449 0
Current children cumulated CPU time (s) 6.69
Current children cumulated vsize (KiB) 44680

[startup+7.10101 s]
/proc/loadavg: 1.06 1.01 1.00 2/106 15825
/proc/meminfo: memFree=1671596/2059040 swapFree=4192956/4192956
[pid=15824] ppid=15822 vsize=44680 CPUtime=7.09
/proc/15824/stat : 15824 (pbscip.linux.x8) R 15822 15824 15266 0 -1 4202496 13147 0 0 0 683 26 0 0 25 0 1 0 9077735 45752320 10402 1992294400 4194304 7136930 140735739049152 18446744073709551615 4983335 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15824/statm: 11170 10402 394 719 0 10449 0
Current children cumulated CPU time (s) 7.09
Current children cumulated vsize (KiB) 44680

[startup+7.20102 s]
/proc/loadavg: 1.06 1.01 1.00 2/106 15825
/proc/meminfo: memFree=1671596/2059040 swapFree=4192956/4192956
[pid=15824] ppid=15822 vsize=43660 CPUtime=7.19
/proc/15824/stat : 15824 (pbscip.linux.x8) R 15822 15824 15266 0 -1 4202496 13173 0 0 0 693 26 0 0 25 0 1 0 9077735 44707840 10171 1992294400 4194304 7136930 140735739049152 18446744073709551615 4903505 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15824/statm: 10915 10171 399 719 0 10194 0
Current children cumulated CPU time (s) 7.19
Current children cumulated vsize (KiB) 43660

Child status: 0
Real time (s): 7.25994
CPU time (s): 7.2579
CPU user time (s): 6.98594
CPU system time (s): 0.271958
CPU usage (%): 99.9718
Max. virtual memory (cumulated for all children) (KiB): 44680

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.98594
system time used= 0.271958
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13179
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= 92

runsolver used 0.012998 second user time and 0.044993 second system time

The end

Launcher Data 

Begin job on node088 at 2010-06-16 10:44:02
IDJOB=2663434
IDBENCH=48312
IDSOLVER=1167
FILE ID=node088/2663434-1276677842
PBS_JOBID= 11172522
Free space on /tmp= 62564 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_1_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-2663434-1276677842/watcher-2663434-1276677842 -o /tmp/evaluation-result-2663434-1276677842/solver-2663434-1276677842 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663434-1276677842.opb -t 1800 -m 1800

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

MD5SUM BENCH= 35f11a54f1fd329a650032f8b75cdf62
RANDOM SEED=813141795

node088.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		: 3000.217
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	: 6000.43
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		: 3000.217
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1712804 kB
Buffers:         66496 kB
Cached:         141580 kB
SwapCached:          0 kB
Active:          95104 kB
Inactive:       172928 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1712804 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            3496 kB
Writeback:           8 kB
AnonPages:       59892 kB
Mapped:          15552 kB
Slab:            56644 kB
PageTables:       3896 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182260 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= 62560 MiB
End job on node088 at 2010-06-16 10:44:09