Trace number 2685124

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 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverUNSAT 5.63414 5.63717

General information on the benchmark

Name/DEC-SMALLINT-LIN/oliveras/j90/
normalized-j9035_1-unsat.opb
MD5SUMe27627ae64f743135eba4ae37b0b2df0
Bench CategoryDEC-SMALLINT-LIN (no optimisation, small integers, 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 benchmark0.238963
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables17836
Total number of constraints61428
Number of constraints which are clauses61040
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints388
Minimum length of a constraint1
Maximum length of a constraint25
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 28
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 185
Number of bits of the biggest sum of numbers8
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [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-2685124-1278439839.opb>
1.00/1.05	c original problem has 17836 variables (17836 bin, 0 int, 0 impl, 0 cont) and 61428 constraints
1.00/1.05	c problem read
1.00/1.05	c No objective function, only one solution is needed.
1.00/1.05	c presolving settings loaded
1.29/1.36	c presolving:
4.08/4.12	c (round 1) 5966 del vars, 17283 del conss, 4657 chg bounds, 3 chg sides, 3 chg coeffs, 0 upgd conss, 3313636 impls, 0 clqs
5.18/5.21	c (round 2) 11541 del vars, 38887 del conss, 9863 chg bounds, 7 chg sides, 7 chg coeffs, 0 upgd conss, 3347439 impls, 0 clqs
5.28/5.35	c (round 3) 13344 del vars, 47830 del conss, 10988 chg bounds, 119 chg sides, 112 chg coeffs, 0 upgd conss, 3356848 impls, 0 clqs
5.39/5.42	c (round 4) 14157 del vars, 50851 del conss, 11542 chg bounds, 209 chg sides, 206 chg coeffs, 0 upgd conss, 3363702 impls, 0 clqs
5.39/5.47	c (round 5) 14687 del vars, 52745 del conss, 11889 chg bounds, 256 chg sides, 262 chg coeffs, 0 upgd conss, 3369059 impls, 0 clqs
5.39/5.49	c presolving (6 rounds):
5.39/5.49	c  14800 deleted vars, 53280 deleted constraints, 11950 tightened bounds, 0 added holes, 257 changed sides, 263 changed coefficients
5.39/5.49	c  3370393 implications, 0 cliques
5.39/5.49	c presolving detected infeasibility
5.39/5.49	c Presolving Time: 4.02
5.39/5.49	c - non default parameters ----------------------------------------------------------------------
5.39/5.49	c # SCIP version 1.2.1.2
5.39/5.49	c 
5.39/5.49	c # frequency for displaying node information lines
5.39/5.49	c # [type: int, range: [-1,2147483647], default: 100]
5.39/5.49	c display/freq = 10000
5.39/5.49	c 
5.39/5.49	c # maximal time in seconds to run
5.39/5.49	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
5.39/5.49	c limits/time = 1798.95
5.39/5.49	c 
5.39/5.49	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
5.39/5.49	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
5.39/5.49	c limits/memory = 1620
5.39/5.49	c 
5.39/5.49	c # solving stops, if the given number of solutions were found (-1: no limit)
5.39/5.49	c # [type: int, range: [-1,2147483647], default: -1]
5.39/5.49	c limits/solutions = 1
5.39/5.49	c 
5.39/5.49	c # maximal number of separation rounds per node (-1: unlimited)
5.39/5.49	c # [type: int, range: [-1,2147483647], default: 5]
5.39/5.49	c separating/maxrounds = 1
5.39/5.49	c 
5.39/5.49	c # maximal number of separation rounds in the root node (-1: unlimited)
5.39/5.49	c # [type: int, range: [-1,2147483647], default: -1]
5.39/5.49	c separating/maxroundsroot = 5
5.39/5.49	c 
5.39/5.49	c # should presolving try to simplify inequalities
5.39/5.49	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
5.39/5.49	c constraints/linear/simplifyinequalities = TRUE
5.39/5.49	c 
5.39/5.49	c # should disaggregation of knapsack constraints be allowed in preprocessing?
5.39/5.49	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
5.39/5.49	c constraints/knapsack/disaggregation = FALSE
5.39/5.49	c 
5.39/5.49	c # should presolving try to simplify knapsacks
5.39/5.49	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
5.39/5.49	c constraints/knapsack/simplifyinequalities = TRUE
5.39/5.49	c 
5.39/5.49	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
5.39/5.49	c # [type: int, range: [-1,2147483647], default: -1]
5.39/5.49	c presolving/probing/maxrounds = 0
5.39/5.49	c 
5.39/5.49	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
5.39/5.49	c # [type: int, range: [-1,2147483647], default: 10]
5.39/5.49	c heuristics/coefdiving/freq = -1
5.39/5.49	c 
5.39/5.49	c # maximal fraction of diving LP iterations compared to node LP iterations
5.39/5.49	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
5.39/5.49	c heuristics/coefdiving/maxlpiterquot = 0.075
5.39/5.49	c 
5.39/5.49	c # additional number of allowed LP iterations
5.39/5.49	c # [type: int, range: [0,2147483647], default: 1000]
5.39/5.49	c heuristics/coefdiving/maxlpiterofs = 1500
5.39/5.49	c 
5.39/5.49	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
5.39/5.49	c # [type: int, range: [-1,2147483647], default: 30]
5.39/5.49	c heuristics/crossover/freq = -1
5.39/5.49	c 
5.39/5.49	c # number of nodes added to the contingent of the total nodes
5.39/5.49	c # [type: longint, range: [0,9223372036854775807], default: 500]
5.39/5.49	c heuristics/crossover/nodesofs = 750
5.39/5.49	c 
5.39/5.49	c # number of nodes without incumbent change that heuristic should wait
5.39/5.49	c # [type: longint, range: [0,9223372036854775807], default: 200]
5.39/5.49	c heuristics/crossover/nwaitingnodes = 100
5.39/5.49	c 
5.39/5.49	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
5.39/5.49	c # [type: real, range: [0,1], default: 0.1]
5.39/5.49	c heuristics/crossover/nodesquot = 0.15
5.39/5.49	c 
5.39/5.49	c # minimum percentage of integer variables that have to be fixed 
5.39/5.49	c # [type: real, range: [0,1], default: 0.666]
5.39/5.49	c heuristics/crossover/minfixingrate = 0.5
5.39/5.49	c 
5.39/5.49	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
5.39/5.49	c # [type: int, range: [-1,2147483647], default: 20]
5.39/5.49	c heuristics/feaspump/freq = -1
5.39/5.49	c 
5.39/5.49	c # additional number of allowed LP iterations
5.39/5.49	c # [type: int, range: [0,2147483647], default: 1000]
5.39/5.49	c heuristics/feaspump/maxlpiterofs = 2000
5.39/5.49	c 
5.39/5.49	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
5.39/5.49	c # [type: int, range: [-1,2147483647], default: 10]
5.39/5.49	c heuristics/fracdiving/freq = -1
5.39/5.49	c 
5.39/5.49	c # maximal fraction of diving LP iterations compared to node LP iterations
5.39/5.49	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
5.39/5.49	c heuristics/fracdiving/maxlpiterquot = 0.075
5.39/5.49	c 
5.39/5.49	c # additional number of allowed LP iterations
5.39/5.49	c # [type: int, range: [0,2147483647], default: 1000]
5.39/5.49	c heuristics/fracdiving/maxlpiterofs = 1500
5.39/5.49	c 
5.39/5.49	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
5.39/5.49	c # [type: int, range: [-1,2147483647], default: 10]
5.39/5.49	c heuristics/guideddiving/freq = -1
5.39/5.49	c 
5.39/5.49	c # maximal fraction of diving LP iterations compared to node LP iterations
5.39/5.49	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
5.39/5.49	c heuristics/guideddiving/maxlpiterquot = 0.075
5.39/5.49	c 
5.39/5.49	c # additional number of allowed LP iterations
5.39/5.49	c # [type: int, range: [0,2147483647], default: 1000]
5.39/5.49	c heuristics/guideddiving/maxlpiterofs = 1500
5.39/5.49	c 
5.39/5.49	c # maximal fraction of diving LP iterations compared to node LP iterations
5.39/5.49	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
5.39/5.49	c heuristics/intdiving/maxlpiterquot = 0.075
5.39/5.49	c 
5.39/5.49	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
5.39/5.49	c # [type: int, range: [-1,2147483647], default: 10]
5.39/5.49	c heuristics/intshifting/freq = -1
5.39/5.49	c 
5.39/5.49	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
5.39/5.49	c # [type: int, range: [-1,2147483647], default: 10]
5.39/5.49	c heuristics/linesearchdiving/freq = -1
5.39/5.49	c 
5.39/5.49	c # maximal fraction of diving LP iterations compared to node LP iterations
5.39/5.49	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
5.39/5.49	c heuristics/linesearchdiving/maxlpiterquot = 0.075
5.39/5.49	c 
5.39/5.49	c # additional number of allowed LP iterations
5.39/5.49	c # [type: int, range: [0,2147483647], default: 1000]
5.39/5.49	c heuristics/linesearchdiving/maxlpiterofs = 1500
5.39/5.49	c 
5.39/5.49	c # frequency for calling primal heuristic <nlp> (-1: never, 0: only at depth freqofs)
5.39/5.49	c # [type: int, range: [-1,2147483647], default: 1]
5.39/5.49	c heuristics/nlp/freq = -1
5.39/5.49	c 
5.39/5.49	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
5.39/5.49	c # [type: int, range: [-1,2147483647], default: 20]
5.39/5.49	c heuristics/objpscostdiving/freq = -1
5.39/5.49	c 
5.39/5.49	c # maximal fraction of diving LP iterations compared to total iteration number
5.39/5.49	c # [type: real, range: [0,1], default: 0.01]
5.39/5.49	c heuristics/objpscostdiving/maxlpiterquot = 0.015
5.39/5.49	c 
5.39/5.49	c # additional number of allowed LP iterations
5.39/5.49	c # [type: int, range: [0,2147483647], default: 1000]
5.39/5.49	c heuristics/objpscostdiving/maxlpiterofs = 1500
5.39/5.49	c 
5.39/5.49	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
5.39/5.49	c # [type: int, range: [-1,2147483647], default: 1]
5.39/5.49	c heuristics/oneopt/freq = -1
5.39/5.49	c 
5.39/5.49	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
5.39/5.49	c # [type: int, range: [-1,2147483647], default: 10]
5.39/5.49	c heuristics/pscostdiving/freq = -1
5.39/5.49	c 
5.39/5.49	c # maximal fraction of diving LP iterations compared to node LP iterations
5.39/5.49	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
5.39/5.49	c heuristics/pscostdiving/maxlpiterquot = 0.075
5.39/5.49	c 
5.39/5.49	c # additional number of allowed LP iterations
5.39/5.49	c # [type: int, range: [0,2147483647], default: 1000]
5.39/5.49	c heuristics/pscostdiving/maxlpiterofs = 1500
5.39/5.49	c 
5.39/5.49	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
5.39/5.49	c # [type: int, range: [-1,2147483647], default: 0]
5.39/5.50	c heuristics/rens/freq = -1
5.39/5.50	c 
5.39/5.50	c # minimum percentage of integer variables that have to be fixable 
5.39/5.50	c # [type: real, range: [0,1], default: 0.5]
5.39/5.50	c heuristics/rens/minfixingrate = 0.3
5.39/5.50	c 
5.39/5.50	c # number of nodes added to the contingent of the total nodes
5.39/5.50	c # [type: longint, range: [0,9223372036854775807], default: 500]
5.39/5.50	c heuristics/rens/nodesofs = 2000
5.39/5.50	c 
5.39/5.50	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
5.39/5.50	c # [type: int, range: [-1,2147483647], default: 20]
5.39/5.50	c heuristics/rootsoldiving/freq = -1
5.39/5.50	c 
5.39/5.50	c # maximal fraction of diving LP iterations compared to node LP iterations
5.39/5.50	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
5.39/5.50	c heuristics/rootsoldiving/maxlpiterquot = 0.015
5.39/5.50	c 
5.39/5.50	c # additional number of allowed LP iterations
5.39/5.50	c # [type: int, range: [0,2147483647], default: 1000]
5.39/5.50	c heuristics/rootsoldiving/maxlpiterofs = 1500
5.39/5.50	c 
5.39/5.50	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
5.39/5.50	c # [type: int, range: [-1,2147483647], default: 1]
5.39/5.50	c heuristics/rounding/freq = -1
5.39/5.50	c 
5.39/5.50	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
5.39/5.50	c # [type: int, range: [-1,2147483647], default: 10]
5.39/5.50	c heuristics/shifting/freq = -1
5.39/5.50	c 
5.39/5.50	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
5.39/5.50	c # [type: int, range: [-1,2147483647], default: 1]
5.39/5.50	c heuristics/simplerounding/freq = -1
5.39/5.50	c 
5.39/5.50	c # frequency for calling primal heuristic <trivial> (-1: never, 0: only at depth freqofs)
5.39/5.50	c # [type: int, range: [-1,2147483647], default: 0]
5.39/5.50	c heuristics/trivial/freq = -1
5.39/5.50	c 
5.39/5.50	c # frequency for calling primal heuristic <trysol> (-1: never, 0: only at depth freqofs)
5.39/5.50	c # [type: int, range: [-1,2147483647], default: 1]
5.39/5.50	c heuristics/trysol/freq = -1
5.39/5.50	c 
5.39/5.50	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
5.39/5.50	c # [type: int, range: [-1,2147483647], default: 10]
5.39/5.50	c heuristics/veclendiving/freq = -1
5.39/5.50	c 
5.39/5.50	c # maximal fraction of diving LP iterations compared to node LP iterations
5.39/5.50	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
5.39/5.50	c heuristics/veclendiving/maxlpiterquot = 0.075
5.39/5.50	c 
5.39/5.50	c # additional number of allowed LP iterations
5.39/5.50	c # [type: int, range: [0,2147483647], default: 1000]
5.39/5.50	c heuristics/veclendiving/maxlpiterofs = 1500
5.39/5.50	c 
5.39/5.50	c # frequency for calling primal heuristic <zirounding> (-1: never, 0: only at depth freqofs)
5.39/5.50	c # [type: int, range: [-1,2147483647], default: 1]
5.39/5.50	c heuristics/zirounding/freq = -1
5.39/5.50	c 
5.39/5.50	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
5.39/5.50	c # [type: int, range: [-1,2147483647], default: 0]
5.39/5.50	c separating/cmir/freq = -1
5.39/5.50	c 
5.39/5.50	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
5.39/5.50	c # [type: int, range: [-1,2147483647], default: 0]
5.39/5.50	c separating/flowcover/freq = -1
5.39/5.50	c 
5.39/5.50	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
5.39/5.50	c # [type: int, range: [-1,2147483647], default: -1]
5.39/5.50	c separating/rapidlearning/freq = 0
5.39/5.50	c 
5.39/5.50	c -----------------------------------------------------------------------------------------------
5.39/5.50	c start solving
5.39/5.50	c 
5.39/5.50	c SCIP Status        : problem is solved [infeasible]
5.39/5.50	c Solving Time (sec) : 4.17
5.39/5.50	c Solving Nodes      : 0
5.39/5.50	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
5.39/5.50	c Dual Bound         : -1.00000000000000e+20
5.39/5.50	c Gap                : infinite
5.39/5.50	s UNSATISFIABLE
5.39/5.50	c SCIP Status        : problem is solved [infeasible]
5.39/5.50	c Solving Time       :       4.17
5.39/5.50	c Original Problem   :
5.39/5.50	c   Problem name     : HOME/instance-2685124-1278439839.opb
5.39/5.50	c   Variables        : 17836 (17836 binary, 0 integer, 0 implicit integer, 0 continuous)
5.39/5.50	c   Constraints      : 61428 initial, 61428 maximal
5.39/5.50	c Presolved Problem  :
5.39/5.50	c   Problem name     : t_HOME/instance-2685124-1278439839.opb
5.39/5.50	c   Variables        : 3036 (3036 binary, 0 integer, 0 implicit integer, 0 continuous)
5.39/5.50	c   Constraints      : 8148 initial, 8148 maximal
5.39/5.50	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
5.39/5.50	c   trivial          :       0.00        490          0          0          0          0          0          0          0
5.39/5.50	c   dualfix          :       0.03         89          0          0          0          0          0          0          0
5.39/5.50	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
5.39/5.50	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
5.39/5.50	c   implics          :       0.04          0          0          0          0          0          0          0          0
5.39/5.50	c   probing          :       0.00          0          0          0          0          0          0          0          0
5.39/5.50	c   linear           :       3.75      11458       2763          0      11950          0      53280        257        263
5.39/5.50	c   root node        :          -          0          -          -          0          -          -          -          -
5.39/5.50	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
5.39/5.50	c   integral         :          0          0          0          0          0          0          0          0          0          0
5.39/5.50	c   linear           :       8148          0          0          0          0          0          0          0          0          0
5.39/5.50	c   countsols        :          0          0          0          0          0          0          0          0          0          0
5.39/5.50	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
5.39/5.50	c   integral         :       0.00       0.00       0.00       0.00       0.00
5.39/5.50	c   linear           :       0.00       0.00       0.00       0.00       0.00
5.39/5.50	c   countsols        :       0.00       0.00       0.00       0.00       0.00
5.39/5.50	c Propagators        :       Time      Calls    Cutoffs    DomReds
5.39/5.50	c   pseudoobj        :       0.00          0          0          0
5.39/5.50	c   rootredcost      :       0.00          0          0          0
5.39/5.50	c   vbounds          :       0.00          0          0          0
5.39/5.50	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
5.39/5.50	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
5.39/5.50	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
5.39/5.50	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
5.39/5.50	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
5.39/5.50	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
5.39/5.50	c   applied globally :          -          -          -          0        0.0          -          -          -
5.39/5.50	c   applied locally  :          -          -          -          0        0.0          -          -          -
5.39/5.50	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
5.39/5.50	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
5.39/5.50	c   redcost          :       0.00          0          0          0          0          0
5.39/5.50	c   impliedbounds    :       0.00          0          0          0          0          0
5.39/5.50	c   intobj           :       0.00          0          0          0          0          0
5.39/5.50	c   cgmip            :       0.00          0          0          0          0          0
5.39/5.50	c   gomory           :       0.00          0          0          0          0          0
5.39/5.50	c   strongcg         :       0.00          0          0          0          0          0
5.39/5.50	c   cmir             :       0.00          0          0          0          0          0
5.39/5.50	c   flowcover        :       0.00          0          0          0          0          0
5.39/5.50	c   clique           :       0.00          0          0          0          0          0
5.39/5.50	c   zerohalf         :       0.00          0          0          0          0          0
5.39/5.50	c   mcf              :       0.00          0          0          0          0          0
5.39/5.50	c   rapidlearning    :       0.00          0          0          0          0          0
5.39/5.50	c Pricers            :       Time      Calls       Vars
5.39/5.50	c   problem variables:       0.00          0          0
5.39/5.50	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
5.39/5.50	c   pscost           :       0.00          0          0          0          0          0          0
5.39/5.50	c   inference        :       0.00          0          0          0          0          0          0
5.39/5.50	c   mostinf          :       0.00          0          0          0          0          0          0
5.39/5.50	c   leastinf         :       0.00          0          0          0          0          0          0
5.39/5.50	c   fullstrong       :       0.00          0          0          0          0          0          0
5.39/5.50	c   allfullstrong    :       0.00          0          0          0          0          0          0
5.39/5.50	c   random           :       0.00          0          0          0          0          0          0
5.39/5.50	c   relpscost        :       0.00          0          0          0          0          0          0
5.39/5.50	c Primal Heuristics  :       Time      Calls      Found
5.39/5.50	c   LP solutions     :       0.00          -          0
5.39/5.50	c   pseudo solutions :       0.00          -          0
5.39/5.50	c   trivial          :       0.03          1          0
5.39/5.50	c   simplerounding   :       0.00          0          0
5.39/5.50	c   zirounding       :       0.00          0          0
5.39/5.50	c   rounding         :       0.00          0          0
5.39/5.50	c   shifting         :       0.00          0          0
5.39/5.50	c   intshifting      :       0.00          0          0
5.39/5.50	c   oneopt           :       0.00          0          0
5.39/5.50	c   twoopt           :       0.00          0          0
5.39/5.50	c   fixandinfer      :       0.00          0          0
5.39/5.50	c   feaspump         :       0.00          0          0
5.39/5.50	c   coefdiving       :       0.00          0          0
5.39/5.50	c   pscostdiving     :       0.00          0          0
5.39/5.50	c   fracdiving       :       0.00          0          0
5.39/5.50	c   veclendiving     :       0.00          0          0
5.39/5.50	c   intdiving        :       0.00          0          0
5.39/5.50	c   actconsdiving    :       0.00          0          0
5.39/5.50	c   objpscostdiving  :       0.00          0          0
5.39/5.50	c   rootsoldiving    :       0.00          0          0
5.39/5.50	c   linesearchdiving :       0.00          0          0
5.39/5.50	c   guideddiving     :       0.00          0          0
5.39/5.50	c   octane           :       0.00          0          0
5.39/5.50	c   rens             :       0.00          0          0
5.39/5.50	c   rins             :       0.00          0          0
5.39/5.50	c   localbranching   :       0.00          0          0
5.39/5.50	c   mutation         :       0.00          0          0
5.39/5.50	c   crossover        :       0.00          0          0
5.39/5.50	c   dins             :       0.00          0          0
5.39/5.50	c   undercover       :       0.00          0          0
5.39/5.50	c   nlp              :       0.00          0          0
5.39/5.50	c   trysol           :       0.00          0          0
5.39/5.50	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
5.39/5.50	c   primal LP        :       0.00          0          0       0.00          -
5.39/5.50	c   dual LP          :       0.00          0          0       0.00          -
5.39/5.50	c   lex dual LP      :       0.00          0          0       0.00          -
5.39/5.50	c   barrier LP       :       0.00          0          0       0.00          -
5.39/5.50	c   diving/probing LP:       0.00          0          0       0.00          -
5.39/5.50	c   strong branching :       0.00          0          0       0.00          -
5.39/5.50	c     (at root node) :          -          0          0       0.00          -
5.39/5.50	c   conflict analysis:       0.00          0          0       0.00          -
5.39/5.50	c B&B Tree           :
5.39/5.50	c   number of runs   :          1
5.39/5.50	c   nodes            :          0
5.39/5.50	c   nodes (total)    :          0
5.39/5.50	c   nodes left       :          1
5.39/5.50	c   max depth        :         -1
5.39/5.50	c   max depth (total):         -1
5.39/5.50	c   backtracks       :          0 (0.0%)
5.39/5.50	c   delayed cutoffs  :          0
5.39/5.50	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
5.39/5.50	c   avg switch length:       0.00
5.39/5.50	c   switching time   :       0.00
5.39/5.50	c Solution           :
5.39/5.50	c   Solutions found  :          0 (0 improvements)
5.39/5.50	c   Primal Bound     : infeasible
5.39/5.50	c   Dual Bound       :          -
5.39/5.50	c   Gap              :   infinite
5.39/5.50	c   Root Dual Bound  :          -
5.39/5.50	c   Root Iterations  :          0
5.58/5.63	c Time complete: 5.62.

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-2685124-1278439839/watcher-2685124-1278439839 -o /tmp/evaluation-result-2685124-1278439839/solver-2685124-1278439839 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2685124-1278439839.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: 0.97 0.98 0.99 3/106 19501
/proc/meminfo: memFree=1806688/2059040 swapFree=4192956/4192956
[pid=19501] ppid=19499 vsize=7724 CPUtime=0
/proc/19501/stat : 19501 (pbscip.linux.x8) R 19499 19501 17871 0 -1 4202496 1030 0 0 0 0 0 0 0 25 0 1 0 12196189 7909376 949 1992294400 4194304 8223781 140735470255808 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19501/statm: 1931 959 348 984 0 944 0

[startup+0.060903 s]
/proc/loadavg: 0.97 0.98 0.99 3/106 19501
/proc/meminfo: memFree=1806688/2059040 swapFree=4192956/4192956
[pid=19501] ppid=19499 vsize=13380 CPUtime=0.05
/proc/19501/stat : 19501 (pbscip.linux.x8) R 19499 19501 17871 0 -1 4202496 2635 0 0 0 5 0 0 0 25 0 1 0 12196189 13701120 2554 1992294400 4194304 8223781 140735470255808 18446744073709551615 4528347 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19501/statm: 3345 2554 363 984 0 2358 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 13380

[startup+0.100906 s]
/proc/loadavg: 0.97 0.98 0.99 3/106 19501
/proc/meminfo: memFree=1806688/2059040 swapFree=4192956/4192956
[pid=19501] ppid=19499 vsize=16044 CPUtime=0.09
/proc/19501/stat : 19501 (pbscip.linux.x8) R 19499 19501 17871 0 -1 4202496 3307 0 0 0 8 1 0 0 25 0 1 0 12196189 16429056 3226 1992294400 4194304 8223781 140735470255808 18446744073709551615 7233749 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19501/statm: 4011 3226 363 984 0 3024 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16044

[startup+0.300926 s]
/proc/loadavg: 0.97 0.98 0.99 3/106 19501
/proc/meminfo: memFree=1806688/2059040 swapFree=4192956/4192956
[pid=19501] ppid=19499 vsize=22700 CPUtime=0.29
/proc/19501/stat : 19501 (pbscip.linux.x8) R 19499 19501 17871 0 -1 4202496 4988 0 0 0 28 1 0 0 25 0 1 0 12196189 23244800 4907 1992294400 4194304 8223781 140735470255808 18446744073709551615 6640537 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19501/statm: 5675 4907 363 984 0 4688 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22700

[startup+0.700964 s]
/proc/loadavg: 0.97 0.98 0.99 3/106 19501
/proc/meminfo: memFree=1806688/2059040 swapFree=4192956/4192956
[pid=19501] ppid=19499 vsize=33516 CPUtime=0.69
/proc/19501/stat : 19501 (pbscip.linux.x8) R 19499 19501 17871 0 -1 4202496 7618 0 0 0 67 2 0 0 25 0 1 0 12196189 34320384 7537 1992294400 4194304 8223781 140735470255808 18446744073709551615 6205568 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19501/statm: 8379 7547 363 984 0 7392 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 33516

[startup+1.50104 s]
/proc/loadavg: 0.97 0.98 0.99 2/107 19502
/proc/meminfo: memFree=1768612/2059040 swapFree=4192956/4192956
[pid=19501] ppid=19499 vsize=107620 CPUtime=1.49
/proc/19501/stat : 19501 (pbscip.linux.x8) R 19499 19501 17871 0 -1 4202496 26104 0 0 0 140 9 0 0 25 0 1 0 12196189 110202880 25625 1992294400 4194304 8223781 140735470255808 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19501/statm: 26905 25625 440 984 0 25918 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 107620

[startup+3.10119 s]
/proc/loadavg: 0.97 0.98 0.99 2/107 19502
/proc/meminfo: memFree=1668048/2059040 swapFree=4192956/4192956
[pid=19501] ppid=19499 vsize=178460 CPUtime=3.09
/proc/19501/stat : 19501 (pbscip.linux.x8) R 19499 19501 17871 0 -1 4202496 43711 0 0 0 291 18 0 0 25 0 1 0 12196189 182743040 43232 1992294400 4194304 8223781 140735470255808 18446744073709551615 5968667 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19501/statm: 44615 43232 440 984 0 43628 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 178460

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

[startup+4.70035 s]
/proc/loadavg: 0.97 0.98 0.99 2/107 19502
/proc/meminfo: memFree=1620060/2059040 swapFree=4192956/4192956
[pid=19501] ppid=19499 vsize=193772 CPUtime=4.69
/proc/19501/stat : 19501 (pbscip.linux.x8) R 19499 19501 17871 0 -1 4202496 47479 0 0 0 444 25 0 0 25 0 1 0 12196189 198422528 46743 1992294400 4194304 8223781 140735470255808 18446744073709551615 5966503 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19501/statm: 48443 46743 444 984 0 47456 0
Current children cumulated CPU time (s) 4.69
Current children cumulated vsize (KiB) 193772

[startup+5.10038 s]
/proc/loadavg: 0.97 0.98 0.99 2/107 19502
/proc/meminfo: memFree=1620060/2059040 swapFree=4192956/4192956
[pid=19501] ppid=19499 vsize=193944 CPUtime=5.09
/proc/19501/stat : 19501 (pbscip.linux.x8) R 19499 19501 17871 0 -1 4202496 47521 0 0 0 482 27 0 0 25 0 1 0 12196189 198598656 46785 1992294400 4194304 8223781 140735470255808 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19501/statm: 48486 46785 444 984 0 47499 0
Current children cumulated CPU time (s) 5.09
Current children cumulated vsize (KiB) 193944

[startup+5.50842 s]
/proc/loadavg: 0.97 0.98 0.99 2/107 19502
/proc/meminfo: memFree=1622044/2059040 swapFree=4192956/4192956
[pid=19501] ppid=19499 vsize=190812 CPUtime=5.5
/proc/19501/stat : 19501 (pbscip.linux.x8) R 19499 19501 17871 0 -1 4202496 49093 0 0 0 519 31 0 0 25 0 1 0 12196189 195391488 46032 1992294400 4194304 8223781 140735470255808 18446744073709551615 4668176 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19501/statm: 47703 46032 468 984 0 46716 0
Current children cumulated CPU time (s) 5.5
Current children cumulated vsize (KiB) 190812

[startup+5.60043 s]
/proc/loadavg: 0.97 0.98 0.99 2/107 19502
/proc/meminfo: memFree=1622044/2059040 swapFree=4192956/4192956
[pid=19501] ppid=19499 vsize=44740 CPUtime=5.58
/proc/19501/stat : 19501 (pbscip.linux.x8) R 19499 19501 17871 0 -1 4202496 49094 0 0 0 526 32 0 0 25 0 1 0 12196189 45813760 10468 1992294400 4194304 8223781 140735470255808 18446744073709551615 6207260 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19501/statm: 11185 10468 469 984 0 10198 0
Current children cumulated CPU time (s) 5.58
Current children cumulated vsize (KiB) 44740

Child status: 0
Real time (s): 5.63717
CPU time (s): 5.63414
CPU user time (s): 5.29819
CPU system time (s): 0.335948
CPU usage (%): 99.9462
Max. virtual memory (cumulated for all children) (KiB): 193944

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.29819
system time used= 0.335948
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 49105
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 25

runsolver used 0.012998 second user time and 0.039993 second system time

The end

Launcher Data 

Begin job on node018 at 2010-07-06 20:10:39
IDJOB=2685124
IDBENCH=74647
IDSOLVER=1169
FILE ID=node018/2685124-1278439839
PBS_JOBID= 11233454
Free space on /tmp= 62520 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/DEC-SMALLINT-LIN/oliveras/j90/normalized-j9035_1-unsat.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2685124-1278439839/watcher-2685124-1278439839 -o /tmp/evaluation-result-2685124-1278439839/solver-2685124-1278439839 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2685124-1278439839.opb -t 1800 -m 1800

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

MD5SUM BENCH= e27627ae64f743135eba4ae37b0b2df0
RANDOM SEED=325941931

node018.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		: 3000.248
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	: 6000.49
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		: 3000.248
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	: 5599.53
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1807216 kB
Buffers:          8072 kB
Cached:         110368 kB
SwapCached:          0 kB
Active:         100552 kB
Inactive:        78216 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1807216 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            6332 kB
Writeback:           0 kB
AnonPages:       60328 kB
Mapped:          14548 kB
Slab:            51096 kB
PageTables:       4308 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180816 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= 62516 MiB
End job on node018 at 2010-07-06 20:10:45