Trace number 3478923

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
SCIP spx SCIP 2.0.1.4. with SoPlex 1.5.0.4? (MO) 176.715 176.721

General information on the benchmark

Name/DEC-SMALLINT-LIN/lopes/
normalized-173.opb
MD5SUMb029850fdc398224d6c6edaf54638c01
Bench CategoryDEC-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables268241
Total number of constraints5985144
Number of constraints which are clauses5358445
Number of constraints which are cardinality constraints (but not clauses)21283
Number of constraints which are nor clauses,nor cardinality constraints605416
Minimum length of a constraint2
Maximum length of a constraint2337
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 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 2338
Number of bits of the biggest sum of numbers12
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 2.0.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.4]
0.00/0.00	c Copyright (c) 2002-2011 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-3478923-1307443994.opb>
44.78/44.82	c original problem has 268241 variables (268241 bin, 0 int, 0 impl, 0 cont) and 5985144 constraints
44.78/44.82	c problem read
44.78/44.82	c No objective function, only one solution is needed.
44.78/44.83	c presolving settings loaded
75.68/75.77	c presolving:
140.80/140.91	c (round 1) 1 del vars, 8 del conss, 0 add conss, 0 chg bounds, 7 chg sides, 0 chg coeffs, 5985135 upgd conss, 2424798 impls, 10661 clqs
155.89/155.92	c presolving (2 rounds):
155.89/155.92	c  1 deleted vars, 22 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 7 changed sides, 0 changed coefficients
155.89/155.92	c  2424798 implications, 10661 cliques
155.89/155.92	c presolved problem has 268240 variables (268240 bin, 0 int, 0 impl, 0 cont) and 5985122 constraints
155.89/155.92	c  616037 constraints of type <knapsack>
155.89/155.92	c 1194866 constraints of type <setppc>
155.89/155.92	c       1 constraints of type <linear>
155.89/155.92	c 4174218 constraints of type <logicor>
155.89/155.92	c transformed objective value is always integral (scale: 1)
155.89/155.92	c Presolving Time: 107.29
155.89/155.92	c - non default parameters ----------------------------------------------------------------------
155.89/155.92	c # SCIP version 2.0.1.4
155.89/155.92	c 
155.89/155.92	c # frequency for displaying node information lines
155.89/155.92	c # [type: int, range: [-1,2147483647], default: 100]
155.89/155.92	c display/freq = 10000
155.89/155.92	c 
155.89/155.92	c # maximal time in seconds to run
155.89/155.92	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
155.89/155.92	c limits/time = 1800
155.89/155.92	c 
155.89/155.92	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
155.89/155.92	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
155.89/155.92	c limits/memory = 13950
155.89/155.92	c 
155.89/155.92	c # solving stops, if the given number of solutions were found (-1: no limit)
155.89/155.92	c # [type: int, range: [-1,2147483647], default: -1]
155.89/155.92	c limits/solutions = 1
155.89/155.92	c 
155.89/155.92	c # maximal number of separation rounds per node (-1: unlimited)
155.89/155.92	c # [type: int, range: [-1,2147483647], default: 5]
155.89/155.92	c separating/maxrounds = 1
155.89/155.92	c 
155.89/155.92	c # maximal number of separation rounds in the root node (-1: unlimited)
155.89/155.92	c # [type: int, range: [-1,2147483647], default: -1]
155.89/155.92	c separating/maxroundsroot = 5
155.89/155.92	c 
155.89/155.92	c # default clock type (1: CPU user seconds, 2: wall clock time)
155.89/155.92	c # [type: int, range: [1,2], default: 1]
155.89/155.92	c timing/clocktype = 2
155.89/155.92	c 
155.89/155.92	c # belongs reading time to solving time?
155.89/155.92	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
155.89/155.92	c timing/reading = TRUE
155.89/155.92	c 
155.89/155.92	c # should presolving try to simplify inequalities
155.89/155.92	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
155.89/155.92	c constraints/linear/simplifyinequalities = TRUE
155.89/155.92	c 
155.89/155.92	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
155.89/155.92	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
155.89/155.92	c constraints/indicator/addCouplingCons = TRUE
155.89/155.92	c 
155.89/155.92	c # should disaggregation of knapsack constraints be allowed in preprocessing?
155.89/155.92	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
155.89/155.92	c constraints/knapsack/disaggregation = FALSE
155.89/155.92	c 
155.89/155.92	c # should presolving try to simplify knapsacks
155.89/155.92	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
155.89/155.92	c constraints/knapsack/simplifyinequalities = TRUE
155.89/155.92	c 
155.89/155.92	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
155.89/155.92	c # [type: int, range: [-1,2147483647], default: -1]
155.89/155.92	c presolving/probing/maxrounds = 0
155.89/155.92	c 
155.89/155.92	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
155.89/155.92	c # [type: int, range: [-1,2147483647], default: 10]
155.89/155.92	c heuristics/coefdiving/freq = -1
155.89/155.92	c 
155.89/155.92	c # maximal fraction of diving LP iterations compared to node LP iterations
155.89/155.92	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
155.89/155.92	c heuristics/coefdiving/maxlpiterquot = 0.075
155.89/155.92	c 
155.89/155.92	c # additional number of allowed LP iterations
155.89/155.92	c # [type: int, range: [0,2147483647], default: 1000]
155.89/155.92	c heuristics/coefdiving/maxlpiterofs = 1500
155.89/155.92	c 
155.89/155.92	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
155.89/155.92	c # [type: int, range: [-1,2147483647], default: 30]
155.89/155.92	c heuristics/crossover/freq = -1
155.89/155.92	c 
155.89/155.92	c # number of nodes added to the contingent of the total nodes
155.89/155.92	c # [type: longint, range: [0,9223372036854775807], default: 500]
155.89/155.92	c heuristics/crossover/nodesofs = 750
155.89/155.92	c 
155.89/155.92	c # number of nodes without incumbent change that heuristic should wait
155.89/155.92	c # [type: longint, range: [0,9223372036854775807], default: 200]
155.89/155.92	c heuristics/crossover/nwaitingnodes = 100
155.89/155.92	c 
155.89/155.92	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
155.89/155.92	c # [type: real, range: [0,1], default: 0.1]
155.89/155.92	c heuristics/crossover/nodesquot = 0.15
155.89/155.92	c 
155.89/155.92	c # minimum percentage of integer variables that have to be fixed 
155.89/155.92	c # [type: real, range: [0,1], default: 0.666]
155.89/155.92	c heuristics/crossover/minfixingrate = 0.5
155.89/155.92	c 
155.89/155.92	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
155.89/155.92	c # [type: int, range: [-1,2147483647], default: 20]
155.89/155.92	c heuristics/feaspump/freq = -1
155.89/155.92	c 
155.89/155.92	c # additional number of allowed LP iterations
155.89/155.92	c # [type: int, range: [0,2147483647], default: 1000]
155.89/155.92	c heuristics/feaspump/maxlpiterofs = 2000
155.89/155.92	c 
155.89/155.92	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
155.89/155.92	c # [type: int, range: [-1,2147483647], default: 10]
155.89/155.92	c heuristics/fracdiving/freq = -1
155.89/155.92	c 
155.89/155.92	c # maximal fraction of diving LP iterations compared to node LP iterations
155.89/155.92	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
155.89/155.92	c heuristics/fracdiving/maxlpiterquot = 0.075
155.89/155.92	c 
155.89/155.92	c # additional number of allowed LP iterations
155.89/155.92	c # [type: int, range: [0,2147483647], default: 1000]
155.89/155.92	c heuristics/fracdiving/maxlpiterofs = 1500
155.89/155.92	c 
155.89/155.92	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
155.89/155.92	c # [type: int, range: [-1,2147483647], default: 10]
155.89/155.92	c heuristics/guideddiving/freq = -1
155.89/155.92	c 
155.89/155.92	c # maximal fraction of diving LP iterations compared to node LP iterations
155.89/155.92	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
155.89/155.92	c heuristics/guideddiving/maxlpiterquot = 0.075
155.89/155.92	c 
155.89/155.92	c # additional number of allowed LP iterations
155.89/155.92	c # [type: int, range: [0,2147483647], default: 1000]
155.89/155.92	c heuristics/guideddiving/maxlpiterofs = 1500
155.89/155.92	c 
155.89/155.92	c # maximal fraction of diving LP iterations compared to node LP iterations
155.89/155.92	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
155.89/155.92	c heuristics/intdiving/maxlpiterquot = 0.075
155.89/155.92	c 
155.89/155.92	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
155.89/155.92	c # [type: int, range: [-1,2147483647], default: 10]
155.89/155.92	c heuristics/intshifting/freq = -1
155.89/155.92	c 
155.89/155.92	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
155.89/155.92	c # [type: int, range: [-1,2147483647], default: 10]
155.89/155.92	c heuristics/linesearchdiving/freq = -1
155.89/155.92	c 
155.89/155.92	c # maximal fraction of diving LP iterations compared to node LP iterations
155.89/155.92	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
155.89/155.92	c heuristics/linesearchdiving/maxlpiterquot = 0.075
155.89/155.92	c 
155.89/155.92	c # additional number of allowed LP iterations
155.89/155.92	c # [type: int, range: [0,2147483647], default: 1000]
155.89/155.92	c heuristics/linesearchdiving/maxlpiterofs = 1500
155.89/155.92	c 
155.89/155.92	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
155.89/155.92	c # [type: int, range: [-1,2147483647], default: 20]
155.89/155.92	c heuristics/objpscostdiving/freq = -1
155.89/155.92	c 
155.89/155.92	c # maximal fraction of diving LP iterations compared to total iteration number
155.89/155.92	c # [type: real, range: [0,1], default: 0.01]
155.89/155.92	c heuristics/objpscostdiving/maxlpiterquot = 0.015
155.89/155.92	c 
155.89/155.92	c # additional number of allowed LP iterations
155.89/155.92	c # [type: int, range: [0,2147483647], default: 1000]
155.89/155.92	c heuristics/objpscostdiving/maxlpiterofs = 1500
155.89/155.92	c 
155.89/155.92	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
155.89/155.92	c # [type: int, range: [-1,2147483647], default: 1]
155.89/155.92	c heuristics/oneopt/freq = -1
155.89/155.92	c 
155.89/155.92	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
155.89/155.92	c # [type: int, range: [-1,2147483647], default: 10]
155.89/155.92	c heuristics/pscostdiving/freq = -1
155.89/155.92	c 
155.89/155.92	c # maximal fraction of diving LP iterations compared to node LP iterations
155.89/155.92	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
155.89/155.92	c heuristics/pscostdiving/maxlpiterquot = 0.075
155.89/155.92	c 
155.89/155.92	c # additional number of allowed LP iterations
155.89/155.92	c # [type: int, range: [0,2147483647], default: 1000]
155.89/155.92	c heuristics/pscostdiving/maxlpiterofs = 1500
155.89/155.92	c 
155.89/155.92	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
155.89/155.92	c # [type: int, range: [-1,2147483647], default: 0]
155.89/155.92	c heuristics/rens/freq = -1
155.89/155.92	c 
155.89/155.92	c # minimum percentage of integer variables that have to be fixable 
155.89/155.92	c # [type: real, range: [0,1], default: 0.5]
155.89/155.92	c heuristics/rens/minfixingrate = 0.3
155.89/155.92	c 
155.89/155.92	c # number of nodes added to the contingent of the total nodes
155.89/155.92	c # [type: longint, range: [0,9223372036854775807], default: 500]
155.89/155.92	c heuristics/rens/nodesofs = 2000
155.89/155.92	c 
155.89/155.92	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
155.89/155.92	c # [type: int, range: [-1,2147483647], default: 20]
155.89/155.92	c heuristics/rootsoldiving/freq = -1
155.89/155.92	c 
155.89/155.92	c # maximal fraction of diving LP iterations compared to node LP iterations
155.89/155.92	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
155.89/155.92	c heuristics/rootsoldiving/maxlpiterquot = 0.015
155.89/155.92	c 
155.89/155.92	c # additional number of allowed LP iterations
155.89/155.92	c # [type: int, range: [0,2147483647], default: 1000]
155.89/155.92	c heuristics/rootsoldiving/maxlpiterofs = 1500
155.89/155.92	c 
155.89/155.92	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
155.89/155.92	c # [type: int, range: [-1,2147483647], default: 1]
155.89/155.92	c heuristics/rounding/freq = -1
155.89/155.92	c 
155.89/155.92	c # frequency for calling primal heuristic <shiftandpropagate> (-1: never, 0: only at depth freqofs)
155.89/155.92	c # [type: int, range: [-1,2147483647], default: 0]
155.89/155.92	c heuristics/shiftandpropagate/freq = -1
155.89/155.92	c 
155.89/155.92	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
155.89/155.92	c # [type: int, range: [-1,2147483647], default: 10]
155.89/155.92	c heuristics/shifting/freq = -1
155.89/155.92	c 
155.89/155.92	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
155.89/155.92	c # [type: int, range: [-1,2147483647], default: 1]
155.89/155.92	c heuristics/simplerounding/freq = -1
155.89/155.92	c 
155.89/155.92	c # frequency for calling primal heuristic <subnlp> (-1: never, 0: only at depth freqofs)
155.89/155.92	c # [type: int, range: [-1,2147483647], default: 1]
155.89/155.92	c heuristics/subnlp/freq = -1
155.89/155.92	c 
155.89/155.92	c # frequency for calling primal heuristic <trivial> (-1: never, 0: only at depth freqofs)
155.89/155.92	c # [type: int, range: [-1,2147483647], default: 0]
155.89/155.92	c heuristics/trivial/freq = -1
155.89/155.92	c 
155.89/155.92	c # frequency for calling primal heuristic <trysol> (-1: never, 0: only at depth freqofs)
155.89/155.92	c # [type: int, range: [-1,2147483647], default: 1]
155.89/155.92	c heuristics/trysol/freq = -1
155.89/155.92	c 
155.89/155.92	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
155.89/155.92	c # [type: int, range: [-1,2147483647], default: 0]
155.89/155.92	c heuristics/undercover/freq = -1
155.89/155.92	c 
155.89/155.92	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
155.89/155.92	c # [type: int, range: [-1,2147483647], default: 10]
155.89/155.92	c heuristics/veclendiving/freq = -1
155.89/155.92	c 
155.89/155.92	c # maximal fraction of diving LP iterations compared to node LP iterations
155.89/155.92	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
155.89/155.92	c heuristics/veclendiving/maxlpiterquot = 0.075
155.89/155.92	c 
155.89/155.92	c # additional number of allowed LP iterations
155.89/155.92	c # [type: int, range: [0,2147483647], default: 1000]
155.89/155.92	c heuristics/veclendiving/maxlpiterofs = 1500
155.89/155.92	c 
155.89/155.92	c # frequency for calling primal heuristic <zirounding> (-1: never, 0: only at depth freqofs)
155.89/155.92	c # [type: int, range: [-1,2147483647], default: 1]
155.89/155.92	c heuristics/zirounding/freq = -1
155.89/155.92	c 
155.89/155.92	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
155.89/155.92	c # [type: int, range: [-1,2147483647], default: 0]
155.89/155.92	c separating/cmir/freq = -1
155.89/155.92	c 
155.89/155.92	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
155.89/155.92	c # [type: int, range: [-1,2147483647], default: 0]
155.89/155.92	c separating/flowcover/freq = -1
155.89/155.92	c 
155.89/155.92	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
155.89/155.92	c # [type: int, range: [-1,2147483647], default: -1]
155.89/155.92	c separating/rapidlearning/freq = 0
155.89/155.92	c 
155.89/155.92	c -----------------------------------------------------------------------------------------------
155.89/155.92	c start solving
156.39/156.44	c 
173.99/174.09	EMALLC02 realloc: Out of memory - cannot allocate 143642928 bytes
173.99/174.09	c [src/scip/lpi_spx.cpp:450] Warning: SoPlex threw an exception: XMALLC02 realloc: Could not allocate enough memory

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 977)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3478923-1307443994/watcher-3478923-1307443994 -o /tmp/evaluation-result-3478923-1307443994/solver-3478923-1307443994 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3478923-1307443994.opb -t 1800 -m 15500 

running on 4 cores: 0,2,4,6

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.10 2.06 2.01 2/514 17137
/proc/meminfo: memFree=19674468/32951124 swapFree=62999000/67111528
[pid=17137] ppid=17135 vsize=10524 CPUtime=0.01 cores=0,2,4,6
/proc/17137/stat : 17137 (scip-2.0.1.4.li) R 17135 17137 16659 0 -1 4202496 1646 0 0 0 1 0 0 0 23 0 1 0 836815696 10776576 1599 33554432000 4194304 9128323 140737229358736 18446744073709551615 8057568 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/17137/statm: 2693 1609 397 1205 0 1484 0

[startup+0.0966609 s]
/proc/loadavg: 2.10 2.06 2.01 2/514 17137
/proc/meminfo: memFree=19674468/32951124 swapFree=62999000/67111528
[pid=17137] ppid=17135 vsize=16192 CPUtime=0.09 cores=0,2,4,6
/proc/17137/stat : 17137 (scip-2.0.1.4.li) R 17135 17137 16659 0 -1 4202496 3057 0 0 0 9 0 0 0 23 0 1 0 836815696 16580608 3008 33554432000 4194304 9128323 140737229358736 18446744073709551615 6164689 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/17137/statm: 4048 3008 397 1205 0 2839 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16192

[startup+0.100643 s]
/proc/loadavg: 2.10 2.06 2.01 2/514 17137
/proc/meminfo: memFree=19674468/32951124 swapFree=62999000/67111528
[pid=17137] ppid=17135 vsize=16192 CPUtime=0.09 cores=0,2,4,6
/proc/17137/stat : 17137 (scip-2.0.1.4.li) R 17135 17137 16659 0 -1 4202496 3058 0 0 0 9 0 0 0 23 0 1 0 836815696 16580608 3009 33554432000 4194304 9128323 140737229358736 18446744073709551615 8008915 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/17137/statm: 4048 3009 397 1205 0 2839 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16192

[startup+0.300601 s]
/proc/loadavg: 2.10 2.06 2.01 2/514 17137
/proc/meminfo: memFree=19674468/32951124 swapFree=62999000/67111528
[pid=17137] ppid=17135 vsize=25836 CPUtime=0.29 cores=0,2,4,6
/proc/17137/stat : 17137 (scip-2.0.1.4.li) R 17135 17137 16659 0 -1 4202496 5469 0 0 0 29 0 0 0 25 0 1 0 836815696 26456064 5417 33554432000 4194304 9128323 140737229358736 18446744073709551615 7902737 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/17137/statm: 6459 5417 397 1205 0 5250 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25836

[startup+0.70054 s]
/proc/loadavg: 2.10 2.06 2.01 2/514 17137
/proc/meminfo: memFree=19674468/32951124 swapFree=62999000/67111528
[pid=17137] ppid=17135 vsize=45384 CPUtime=0.69 cores=0,2,4,6
/proc/17137/stat : 17137 (scip-2.0.1.4.li) R 17135 17137 16659 0 -1 4202496 10342 0 0 0 68 1 0 0 25 0 1 0 836815696 46473216 10283 33554432000 4194304 9128323 140737229358736 18446744073709551615 4338658 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/17137/statm: 11346 10283 397 1205 0 10137 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 45384

[startup+1.50035 s]
/proc/loadavg: 2.09 2.06 2.01 3/515 17138
/proc/meminfo: memFree=19621140/32951124 swapFree=62999000/67111528
[pid=17137] ppid=17135 vsize=83552 CPUtime=1.49 cores=0,2,4,6
/proc/17137/stat : 17137 (scip-2.0.1.4.li) R 17135 17137 16659 0 -1 4202496 19866 0 0 0 147 2 0 0 25 0 1 0 836815696 85557248 19793 33554432000 4194304 9128323 140737229358736 18446744073709551615 8008900 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/17137/statm: 20969 19804 397 1205 0 19760 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 83552

[startup+3.10105 s]
/proc/loadavg: 2.09 2.06 2.01 3/515 17138
/proc/meminfo: memFree=19621140/32951124 swapFree=62999000/67111528
[pid=17137] ppid=17135 vsize=155868 CPUtime=3.09 cores=0,2,4,6
/proc/17137/stat : 17137 (scip-2.0.1.4.li) R 17135 17137 16659 0 -1 4202496 37911 0 0 0 304 5 0 0 25 0 1 0 836815696 159608832 37812 33554432000 4194304 9128323 140737229358736 18446744073709551615 4402517 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/17137/statm: 38967 37812 397 1205 0 37758 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 155868

[startup+6.30048 s]
/proc/loadavg: 2.08 2.06 2.01 3/515 17138
/proc/meminfo: memFree=19489632/32951124 swapFree=62999000/67111528
[pid=17137] ppid=17135 vsize=302368 CPUtime=6.3 cores=0,2,4,6
/proc/17137/stat : 17137 (scip-2.0.1.4.li) R 17135 17137 16659 0 -1 4202496 74414 0 0 0 619 11 0 0 25 0 1 0 836815696 309624832 74262 33554432000 4194304 9128323 140737229358736 18446744073709551615 8008915 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/17137/statm: 75592 74262 397 1205 0 74383 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 302368

[startup+12.7003 s]
/proc/loadavg: 2.07 2.06 2.01 3/515 17138
/proc/meminfo: memFree=19142544/32951124 swapFree=62999000/67111528
[pid=17137] ppid=17135 vsize=593996 CPUtime=12.69 cores=0,2,4,6
/proc/17137/stat : 17137 (scip-2.0.1.4.li) R 17135 17137 16659 0 -1 4202496 147704 0 0 0 1247 22 0 0 25 0 1 0 836815696 608251904 147446 33554432000 4194304 9128323 140737229358736 18446744073709551615 4443126 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/17137/statm: 148499 147446 397 1205 0 147290 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 593996

[startup+25.5008 s]
/proc/loadavg: 2.06 2.06 2.01 3/515 17139
/proc/meminfo: memFree=18549716/32951124 swapFree=62999000/67111528
[pid=17137] ppid=17135 vsize=1169944 CPUtime=25.49 cores=0,2,4,6
/proc/17137/stat : 17137 (scip-2.0.1.4.li) R 17135 17137 16659 0 -1 4202496 291542 0 0 0 2508 41 0 0 25 0 1 0 836815696 1198022656 291076 33554432000 4194304 9128323 140737229358736 18446744073709551615 8011952 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/17137/statm: 292486 291076 397 1205 0 291277 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1169944

[startup+51.101 s]
/proc/loadavg: 2.04 2.05 2.00 3/515 17139
/proc/meminfo: memFree=15002584/32951124 swapFree=62999000/67111528
[pid=17137] ppid=17135 vsize=4820628 CPUtime=51.09 cores=0,2,4,6
/proc/17137/stat : 17137 (scip-2.0.1.4.li) R 17135 17137 16659 0 -1 4202496 1199348 0 0 0 4961 148 0 0 25 0 1 0 836815696 4936323072 1197753 33554432000 4194304 9128323 140737229358736 18446744073709551615 4338304 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/17137/statm: 1205157 1197753 465 1205 0 1203948 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 4820628

[startup+102.3 s]
/proc/loadavg: 2.01 2.04 2.00 3/515 17141
/proc/meminfo: memFree=12044044/32951124 swapFree=62999000/67111528
[pid=17137] ppid=17135 vsize=7795992 CPUtime=102.3 cores=0,2,4,6
/proc/17137/stat : 17137 (scip-2.0.1.4.li) R 17135 17137 16659 0 -1 4202496 2475369 0 0 0 9938 292 0 0 25 0 1 0 836815696 7983095808 1928998 33554432000 4194304 9128323 140737229358736 18446744073709551615 4338288 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/17137/statm: 1948998 1928998 525 1205 0 1947789 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 7795992

[startup+162.301 s]
/proc/loadavg: 2.00 2.03 2.00 3/515 17142
/proc/meminfo: memFree=10566196/32951124 swapFree=62999000/67111528
[pid=17137] ppid=17135 vsize=9636796 CPUtime=162.28 cores=0,2,4,6
/proc/17137/stat : 17137 (scip-2.0.1.4.li) R 17135 17137 16659 0 -1 4202496 3569549 0 0 0 15811 417 0 0 25 0 1 0 836815696 9868079104 2378765 33554432000 4194304 9128323 140737229358736 18446744073709551615 6886064 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/17137/statm: 2409199 2378765 616 1205 0 2407990 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 9636796



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+174.101 s]
/proc/loadavg: 2.00 2.03 2.00 3/515 17143
/proc/meminfo: memFree=5199192/32951124 swapFree=62999000/67111528
[pid=17137] ppid=17135 vsize=15875764 CPUtime=174.1 cores=0,2,4,6
/proc/17137/stat : 17137 (scip-2.0.1.4.li) R 17135 17137 16659 0 -1 4202496 5372540 0 0 0 16748 662 0 0 25 0 1 0 836815696 16256782336 3637277 33554432000 4194304 9128323 140737229358736 18446744073709551615 7207483 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/17137/statm: 3968941 3637280 793 1205 0 3967732 0
Current children cumulated CPU time (s) 174.1
Current children cumulated vsize (KiB) 15875764

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -17137

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

[startup+175.401 s]
/proc/loadavg: 2.00 2.03 2.00 3/516 17144
/proc/meminfo: memFree=5784340/32951124 swapFree=62999000/67111528
[pid=17137] ppid=17135 vsize=15518504 CPUtime=175.39 cores=0,2,4,6
/proc/17137/stat : 17137 (scip-2.0.1.4.li) R 17135 17137 16659 0 -1 4202496 5640678 0 0 0 16840 699 0 0 25 0 1 0 836815696 15890948096 3640175 33554432000 4194304 9128323 140737229358736 18446744073709551615 7060903 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/17137/statm: 3879626 3640175 793 1205 0 3878417 0
Current children cumulated CPU time (s) 175.39
Current children cumulated vsize (KiB) 15518504

[startup+176.2 s]
/proc/loadavg: 2.00 2.03 2.00 3/516 17144
/proc/meminfo: memFree=4965940/32951124 swapFree=62999000/67111528
[pid=17137] ppid=17135 vsize=0 CPUtime=176.18 cores=0,2,4,6
/proc/17137/stat : 17137 (scip-2.0.1.4.li) R 17135 17137 16659 0 -1 4203524 5762572 0 0 0 16898 720 0 0 25 0 1 0 836815696 0 0 33554432000 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 2 0 0 0
/proc/17137/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 176.18
Current children cumulated vsize (KiB) 0

[startup+176.6 s]
/proc/loadavg: 2.00 2.03 2.00 3/516 17144
/proc/meminfo: memFree=4965940/32951124 swapFree=62999000/67111528
[pid=17137] ppid=17135 vsize=0 CPUtime=176.58 cores=0,2,4,6
/proc/17137/stat : 17137 (scip-2.0.1.4.li) R 17135 17137 16659 0 -1 4203524 5762572 0 0 0 16898 760 0 0 25 0 1 0 836815696 0 0 33554432000 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 2 0 0 0
/proc/17137/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 176.58
Current children cumulated vsize (KiB) 0

[startup+176.7 s]
/proc/loadavg: 2.00 2.03 2.00 3/516 17144
/proc/meminfo: memFree=4965940/32951124 swapFree=62999000/67111528
[pid=17137] ppid=17135 vsize=0 CPUtime=176.68 cores=0,2,4,6
/proc/17137/stat : 17137 (scip-2.0.1.4.li) R 17135 17137 16659 0 -1 4203524 5762572 0 0 0 16898 770 0 0 25 0 1 0 836815696 0 0 33554432000 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 2 0 0 0
/proc/17137/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 176.68
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 176.721
CPU time (s): 176.715
CPU user time (s): 168.985
CPU system time (s): 7.72982
CPU usage (%): 99.9965
Max. virtual memory (cumulated for all children) (KiB): 15875764

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 168.985
system time used= 7.72982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5762572
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 5
involuntary context switches= 206

runsolver used 0.906862 second user time and 2.03169 second system time

The end

Launcher Data 

Begin job on node141 at 2011-06-07 12:53:21
IDJOB=3478923
IDBENCH=89769
IDSOLVER=1949
FILE ID=node141/3478923-1307443994
RUNJOBID= node141-1307436782-16677
PBS_JOBID= 13519947
Free space on /tmp= 73648 MiB

SOLVER NAME= SCIP spx SCIP 2.0.1.4. with SoPlex 1.5.0.4
BENCH NAME= PB11/normalized-PB11/DEC-SMALLINT-LIN/lopes/normalized-173.opb
COMMAND LINE= HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3478923-1307443994/watcher-3478923-1307443994 -o /tmp/evaluation-result-3478923-1307443994/solver-3478923-1307443994 -C 1800 -W 1900 -M 15500  HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3478923-1307443994.opb -t 1800 -m 15500

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= b029850fdc398224d6c6edaf54638c01
RANDOM SEED=1911172430

node141.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	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.806
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.61
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.806
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5362.96
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.806
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.806
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.806
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.84
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.806
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.806
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.806
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      19674500 kB
Buffers:        328600 kB
Cached:        1251260 kB
SwapCached:       8848 kB
Active:       12278616 kB
Inactive:       707824 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      19674500 kB
SwapTotal:    67111528 kB
SwapFree:     62999000 kB
Dirty:          298768 kB
Writeback:           0 kB
AnonPages:    11404612 kB
Mapped:          28388 kB
Slab:           146580 kB
PageTables:      72996 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 152167688 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73636 MiB
End job on node141 at 2011-06-07 12:56:18