Trace number 2704177

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 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver? (MO) 35.0227 35.1509

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/liu/
dbst/normalized-dbst_v40_e600_d20_mw10_2.opb.PB06.opb
MD5SUM409a20f37901eec51bb3d0d7a35b01e1
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
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 benchmark2.81157
Has Objective FunctionNO
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables2800
Total number of constraints990001
Number of constraints which are clauses986760
Number of constraints which are cardinality constraints (but not clauses)81
Number of constraints which are nor clauses,nor cardinality constraints3160
Minimum length of a constraint2
Maximum length of a constraint1200
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 368
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 1239
Number of bits of the biggest sum of numbers11
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 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
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-2704177-1278550004.opb>
14.68/14.71	c original problem has 2800 variables (2800 bin, 0 int, 0 impl, 0 cont) and 990001 constraints
14.68/14.71	c problem read
14.68/14.71	c No objective function, only one solution is needed.
14.68/14.71	c presolving settings loaded
18.08/18.18	c presolving:
26.40/26.47	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 990000 upgd conss, 2400 impls, 80 clqs
27.99/28.10	c (round 2) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 3239 chg coeffs, 990000 upgd conss, 2400 impls, 80 clqs
29.79/29.82	c presolving (3 rounds):
29.79/29.82	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 3406 changed coefficients
29.79/29.82	c  5520 implications, 80 cliques
29.79/29.82	c presolved problem has 2800 variables (2800 bin, 0 int, 0 impl, 0 cont) and 990001 constraints
29.79/29.82	c    3160 constraints of type <knapsack>
29.79/29.82	c    1280 constraints of type <setppc>
29.79/29.82	c       1 constraints of type <linear>
29.79/29.82	c  985560 constraints of type <logicor>
29.79/29.82	c transformed objective value is always integral (scale: 1)
29.79/29.82	c Presolving Time: 12.14
29.79/29.82	c - non default parameters ----------------------------------------------------------------------
29.79/29.82	c # SCIP version 1.2.1.3
29.79/29.82	c 
29.79/29.82	c # frequency for displaying node information lines
29.79/29.82	c # [type: int, range: [-1,2147483647], default: 100]
29.79/29.82	c display/freq = 10000
29.79/29.82	c 
29.79/29.82	c # maximal time in seconds to run
29.79/29.82	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
29.79/29.82	c limits/time = 1775.3
29.79/29.82	c 
29.79/29.82	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
29.79/29.82	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
29.79/29.82	c limits/memory = 1620
29.79/29.82	c 
29.79/29.82	c # solving stops, if the given number of solutions were found (-1: no limit)
29.79/29.82	c # [type: int, range: [-1,2147483647], default: -1]
29.79/29.82	c limits/solutions = 1
29.79/29.82	c 
29.79/29.82	c # maximal number of separation rounds per node (-1: unlimited)
29.79/29.82	c # [type: int, range: [-1,2147483647], default: 5]
29.79/29.82	c separating/maxrounds = 1
29.79/29.82	c 
29.79/29.82	c # maximal number of separation rounds in the root node (-1: unlimited)
29.79/29.82	c # [type: int, range: [-1,2147483647], default: -1]
29.79/29.82	c separating/maxroundsroot = 5
29.79/29.82	c 
29.79/29.82	c # default clock type (1: CPU user seconds, 2: wall clock time)
29.79/29.82	c # [type: int, range: [1,2], default: 1]
29.79/29.82	c timing/clocktype = 2
29.79/29.82	c 
29.79/29.82	c # should presolving try to simplify inequalities
29.79/29.82	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
29.79/29.82	c constraints/linear/simplifyinequalities = TRUE
29.79/29.82	c 
29.79/29.82	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
29.79/29.82	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
29.79/29.82	c constraints/indicator/addCouplingCons = TRUE
29.79/29.82	c 
29.79/29.82	c # should disaggregation of knapsack constraints be allowed in preprocessing?
29.79/29.82	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
29.79/29.82	c constraints/knapsack/disaggregation = FALSE
29.79/29.82	c 
29.79/29.82	c # should presolving try to simplify knapsacks
29.79/29.82	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
29.79/29.82	c constraints/knapsack/simplifyinequalities = TRUE
29.79/29.82	c 
29.79/29.82	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
29.79/29.82	c # [type: int, range: [-1,2147483647], default: -1]
29.79/29.82	c presolving/probing/maxrounds = 0
29.79/29.82	c 
29.79/29.82	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
29.79/29.82	c # [type: int, range: [-1,2147483647], default: 10]
29.79/29.82	c heuristics/coefdiving/freq = -1
29.79/29.82	c 
29.79/29.82	c # maximal fraction of diving LP iterations compared to node LP iterations
29.79/29.82	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
29.79/29.82	c heuristics/coefdiving/maxlpiterquot = 0.075
29.79/29.82	c 
29.79/29.82	c # additional number of allowed LP iterations
29.79/29.82	c # [type: int, range: [0,2147483647], default: 1000]
29.79/29.82	c heuristics/coefdiving/maxlpiterofs = 1500
29.79/29.82	c 
29.79/29.82	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
29.79/29.82	c # [type: int, range: [-1,2147483647], default: 30]
29.79/29.82	c heuristics/crossover/freq = -1
29.79/29.82	c 
29.79/29.82	c # number of nodes added to the contingent of the total nodes
29.79/29.82	c # [type: longint, range: [0,9223372036854775807], default: 500]
29.79/29.82	c heuristics/crossover/nodesofs = 750
29.79/29.82	c 
29.79/29.82	c # number of nodes without incumbent change that heuristic should wait
29.79/29.82	c # [type: longint, range: [0,9223372036854775807], default: 200]
29.79/29.82	c heuristics/crossover/nwaitingnodes = 100
29.79/29.82	c 
29.79/29.82	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
29.79/29.82	c # [type: real, range: [0,1], default: 0.1]
29.79/29.82	c heuristics/crossover/nodesquot = 0.15
29.79/29.82	c 
29.79/29.82	c # minimum percentage of integer variables that have to be fixed 
29.79/29.82	c # [type: real, range: [0,1], default: 0.666]
29.79/29.82	c heuristics/crossover/minfixingrate = 0.5
29.79/29.82	c 
29.79/29.82	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
29.79/29.82	c # [type: int, range: [-1,2147483647], default: 20]
29.79/29.82	c heuristics/feaspump/freq = -1
29.79/29.82	c 
29.79/29.82	c # additional number of allowed LP iterations
29.79/29.82	c # [type: int, range: [0,2147483647], default: 1000]
29.79/29.82	c heuristics/feaspump/maxlpiterofs = 2000
29.79/29.82	c 
29.79/29.82	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
29.79/29.82	c # [type: int, range: [-1,2147483647], default: 10]
29.79/29.82	c heuristics/fracdiving/freq = -1
29.79/29.82	c 
29.79/29.82	c # maximal fraction of diving LP iterations compared to node LP iterations
29.79/29.82	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
29.79/29.82	c heuristics/fracdiving/maxlpiterquot = 0.075
29.79/29.82	c 
29.79/29.82	c # additional number of allowed LP iterations
29.79/29.82	c # [type: int, range: [0,2147483647], default: 1000]
29.79/29.82	c heuristics/fracdiving/maxlpiterofs = 1500
29.79/29.82	c 
29.79/29.82	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
29.79/29.82	c # [type: int, range: [-1,2147483647], default: 10]
29.79/29.82	c heuristics/guideddiving/freq = -1
29.79/29.82	c 
29.79/29.82	c # maximal fraction of diving LP iterations compared to node LP iterations
29.79/29.82	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
29.79/29.82	c heuristics/guideddiving/maxlpiterquot = 0.075
29.79/29.82	c 
29.79/29.82	c # additional number of allowed LP iterations
29.79/29.82	c # [type: int, range: [0,2147483647], default: 1000]
29.79/29.82	c heuristics/guideddiving/maxlpiterofs = 1500
29.79/29.82	c 
29.79/29.82	c # maximal fraction of diving LP iterations compared to node LP iterations
29.79/29.82	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
29.79/29.82	c heuristics/intdiving/maxlpiterquot = 0.075
29.79/29.82	c 
29.79/29.82	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
29.79/29.82	c # [type: int, range: [-1,2147483647], default: 10]
29.79/29.82	c heuristics/intshifting/freq = -1
29.79/29.82	c 
29.79/29.82	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
29.79/29.82	c # [type: int, range: [-1,2147483647], default: 10]
29.79/29.82	c heuristics/linesearchdiving/freq = -1
29.79/29.82	c 
29.79/29.82	c # maximal fraction of diving LP iterations compared to node LP iterations
29.79/29.82	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
29.79/29.82	c heuristics/linesearchdiving/maxlpiterquot = 0.075
29.79/29.82	c 
29.79/29.82	c # additional number of allowed LP iterations
29.79/29.82	c # [type: int, range: [0,2147483647], default: 1000]
29.79/29.82	c heuristics/linesearchdiving/maxlpiterofs = 1500
29.79/29.82	c 
29.79/29.82	c # frequency for calling primal heuristic <nlp> (-1: never, 0: only at depth freqofs)
29.79/29.82	c # [type: int, range: [-1,2147483647], default: 1]
29.79/29.82	c heuristics/nlp/freq = -1
29.79/29.82	c 
29.79/29.82	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
29.79/29.82	c # [type: int, range: [-1,2147483647], default: 20]
29.79/29.82	c heuristics/objpscostdiving/freq = -1
29.79/29.82	c 
29.79/29.82	c # maximal fraction of diving LP iterations compared to total iteration number
29.79/29.82	c # [type: real, range: [0,1], default: 0.01]
29.79/29.82	c heuristics/objpscostdiving/maxlpiterquot = 0.015
29.79/29.82	c 
29.79/29.82	c # additional number of allowed LP iterations
29.79/29.82	c # [type: int, range: [0,2147483647], default: 1000]
29.79/29.82	c heuristics/objpscostdiving/maxlpiterofs = 1500
29.79/29.82	c 
29.79/29.82	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
29.79/29.82	c # [type: int, range: [-1,2147483647], default: 1]
29.79/29.82	c heuristics/oneopt/freq = -1
29.79/29.82	c 
29.79/29.82	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
29.79/29.82	c # [type: int, range: [-1,2147483647], default: 10]
29.79/29.82	c heuristics/pscostdiving/freq = -1
29.79/29.82	c 
29.79/29.82	c # maximal fraction of diving LP iterations compared to node LP iterations
29.79/29.82	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
29.79/29.82	c heuristics/pscostdiving/maxlpiterquot = 0.075
29.79/29.82	c 
29.79/29.82	c # additional number of allowed LP iterations
29.79/29.82	c # [type: int, range: [0,2147483647], default: 1000]
29.79/29.82	c heuristics/pscostdiving/maxlpiterofs = 1500
29.79/29.82	c 
29.79/29.82	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
29.79/29.82	c # [type: int, range: [-1,2147483647], default: 0]
29.79/29.82	c heuristics/rens/freq = -1
29.79/29.82	c 
29.79/29.82	c # minimum percentage of integer variables that have to be fixable 
29.79/29.82	c # [type: real, range: [0,1], default: 0.5]
29.79/29.82	c heuristics/rens/minfixingrate = 0.3
29.79/29.82	c 
29.79/29.82	c # number of nodes added to the contingent of the total nodes
29.79/29.82	c # [type: longint, range: [0,9223372036854775807], default: 500]
29.79/29.82	c heuristics/rens/nodesofs = 2000
29.79/29.82	c 
29.79/29.82	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
29.79/29.82	c # [type: int, range: [-1,2147483647], default: 20]
29.79/29.82	c heuristics/rootsoldiving/freq = -1
29.79/29.82	c 
29.79/29.82	c # maximal fraction of diving LP iterations compared to node LP iterations
29.79/29.82	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
29.79/29.82	c heuristics/rootsoldiving/maxlpiterquot = 0.015
29.79/29.82	c 
29.79/29.82	c # additional number of allowed LP iterations
29.79/29.82	c # [type: int, range: [0,2147483647], default: 1000]
29.79/29.82	c heuristics/rootsoldiving/maxlpiterofs = 1500
29.79/29.82	c 
29.79/29.82	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
29.79/29.82	c # [type: int, range: [-1,2147483647], default: 1]
29.79/29.82	c heuristics/rounding/freq = -1
29.79/29.82	c 
29.79/29.82	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
29.79/29.82	c # [type: int, range: [-1,2147483647], default: 10]
29.79/29.82	c heuristics/shifting/freq = -1
29.79/29.82	c 
29.79/29.82	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
29.79/29.82	c # [type: int, range: [-1,2147483647], default: 1]
29.79/29.82	c heuristics/simplerounding/freq = -1
29.79/29.82	c 
29.79/29.82	c # frequency for calling primal heuristic <trivial> (-1: never, 0: only at depth freqofs)
29.79/29.82	c # [type: int, range: [-1,2147483647], default: 0]
29.79/29.82	c heuristics/trivial/freq = -1
29.79/29.82	c 
29.79/29.82	c # frequency for calling primal heuristic <trysol> (-1: never, 0: only at depth freqofs)
29.79/29.82	c # [type: int, range: [-1,2147483647], default: 1]
29.79/29.82	c heuristics/trysol/freq = -1
29.79/29.82	c 
29.79/29.82	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
29.79/29.82	c # [type: int, range: [-1,2147483647], default: 10]
29.79/29.82	c heuristics/veclendiving/freq = -1
29.79/29.82	c 
29.79/29.82	c # maximal fraction of diving LP iterations compared to node LP iterations
29.79/29.82	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
29.79/29.82	c heuristics/veclendiving/maxlpiterquot = 0.075
29.79/29.82	c 
29.79/29.82	c # additional number of allowed LP iterations
29.79/29.82	c # [type: int, range: [0,2147483647], default: 1000]
29.79/29.82	c heuristics/veclendiving/maxlpiterofs = 1500
29.79/29.82	c 
29.79/29.82	c # frequency for calling primal heuristic <zirounding> (-1: never, 0: only at depth freqofs)
29.79/29.82	c # [type: int, range: [-1,2147483647], default: 1]
29.79/29.82	c heuristics/zirounding/freq = -1
29.79/29.82	c 
29.79/29.82	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
29.79/29.82	c # [type: int, range: [-1,2147483647], default: 0]
29.79/29.82	c separating/cmir/freq = -1
29.79/29.82	c 
29.79/29.82	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
29.79/29.82	c # [type: int, range: [-1,2147483647], default: 0]
29.79/29.82	c separating/flowcover/freq = -1
29.79/29.82	c 
29.79/29.82	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
29.79/29.82	c # [type: int, range: [-1,2147483647], default: -1]
29.79/29.82	c separating/rapidlearning/freq = 0
29.79/29.82	c 
29.79/29.82	c -----------------------------------------------------------------------------------------------
29.79/29.82	c start solving
29.79/29.88	c 
34.79/34.93	c pressed CTRL-C 1 times (5 times for forcing termination)
34.79/34.99	EMALLC02 realloc: Out of memory - cannot allocate 7920008 bytes
34.79/35.00	c [src/scip/lpi_spx.cpp:1201] Warning: SoPlex threw an exception: XMALLC02 realloc: Could not allocate enough memory
34.79/35.00	c [src/scip/lp.c:5561] ERROR: Error <-6> in function call
34.79/35.00	c [src/scip/lp.c:5837] ERROR: Error <-6> in function call
34.79/35.00	c [src/scip/lp.c:11248] ERROR: Error <-6> in function call
34.79/35.00	c [src/scip/solve.c:801] ERROR: Error <-6> in function call
34.79/35.00	c [src/scip/solve.c:1912] ERROR: Error <-6> in function call
34.79/35.00	c [src/scip/solve.c:2591] ERROR: Error <-6> in function call
34.79/35.00	c [src/scip/solve.c:3206] ERROR: Error <-6> in function call
34.79/35.00	c [src/scip/scip.c:6312] ERROR: Error <-6> in function call
34.79/35.00	c [src/cmain.c:674] ERROR: Error <-6> in function call
34.79/35.00	c [src/cmain.c:849] ERROR: Error <-6> in function call
34.79/35.00	c [src/cmain.c:925] ERROR: Error <-6> in function call
34.79/35.00	c SCIP Error (-6): c error in LP solverc 
34.79/35.00	c Time complete: 34.87.

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-2704177-1278550004/watcher-2704177-1278550004 -o /tmp/evaluation-result-2704177-1278550004/solver-2704177-1278550004 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704177-1278550004.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: 1.00 1.00 0.92 3/106 30908
/proc/meminfo: memFree=1662696/2059040 swapFree=4139656/4192956
[pid=30908] ppid=30906 vsize=7904 CPUtime=0
/proc/30908/stat : 30908 (pbscip.linux.x8) R 30906 30908 30472 0 -1 4202496 1110 0 0 0 0 0 0 0 21 0 1 0 23208971 8093696 1022 1992294400 4194304 8395647 140735731005552 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30908/statm: 1976 1030 365 1026 0 946 0

[startup+0.055262 s]
/proc/loadavg: 1.00 1.00 0.92 3/106 30908
/proc/meminfo: memFree=1662696/2059040 swapFree=4139656/4192956
[pid=30908] ppid=30906 vsize=13208 CPUtime=0.04
/proc/30908/stat : 30908 (pbscip.linux.x8) R 30906 30908 30472 0 -1 4202496 2591 0 0 0 4 0 0 0 23 0 1 0 23208971 13524992 2502 1992294400 4194304 8395647 140735731005552 18446744073709551615 4245985 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30908/statm: 3302 2502 390 1026 0 2272 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13208

[startup+0.101231 s]
/proc/loadavg: 1.00 1.00 0.92 3/106 30908
/proc/meminfo: memFree=1662696/2059040 swapFree=4139656/4192956
[pid=30908] ppid=30906 vsize=14836 CPUtime=0.09
/proc/30908/stat : 30908 (pbscip.linux.x8) R 30906 30908 30472 0 -1 4202496 2995 0 0 0 9 0 0 0 23 0 1 0 23208971 15192064 2906 1992294400 4194304 8395647 140735731005552 18446744073709551615 7370114 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30908/statm: 3709 2906 390 1026 0 2679 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14836

[startup+0.301251 s]
/proc/loadavg: 1.00 1.00 0.92 3/106 30908
/proc/meminfo: memFree=1662696/2059040 swapFree=4139656/4192956
[pid=30908] ppid=30906 vsize=19792 CPUtime=0.29
/proc/30908/stat : 30908 (pbscip.linux.x8) R 30906 30908 30472 0 -1 4202496 4226 0 0 0 28 1 0 0 24 0 1 0 23208971 20267008 4137 1992294400 4194304 8395647 140735731005552 18446744073709551615 7382036 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30908/statm: 4948 4137 390 1026 0 3918 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19792

[startup+0.701292 s]
/proc/loadavg: 1.00 1.00 0.92 3/106 30908
/proc/meminfo: memFree=1662696/2059040 swapFree=4139656/4192956
[pid=30908] ppid=30906 vsize=29212 CPUtime=0.69
/proc/30908/stat : 30908 (pbscip.linux.x8) R 30906 30908 30472 0 -1 4202496 6594 0 0 0 68 1 0 0 25 0 1 0 23208971 29913088 6505 1992294400 4194304 8395647 140735731005552 18446744073709551615 7382056 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30908/statm: 7303 6505 390 1026 0 6273 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29212

[startup+1.50038 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 30909
/proc/meminfo: memFree=1630076/2059040 swapFree=4139656/4192956
[pid=30908] ppid=30906 vsize=48860 CPUtime=1.49
/proc/30908/stat : 30908 (pbscip.linux.x8) R 30906 30908 30472 0 -1 4202496 11485 0 0 0 145 4 0 0 25 0 1 0 23208971 50032640 11396 1992294400 4194304 8395647 140735731005552 18446744073709551615 7382046 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30908/statm: 12215 11396 390 1026 0 11185 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 48860

[startup+3.10054 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 30909
/proc/meminfo: memFree=1602796/2059040 swapFree=4139656/4192956
[pid=30908] ppid=30906 vsize=89024 CPUtime=3.09
/proc/30908/stat : 30908 (pbscip.linux.x8) R 30906 30908 30472 0 -1 4202496 21487 0 0 0 300 9 0 0 25 0 1 0 23208971 91160576 21398 1992294400 4194304 8395647 140735731005552 18446744073709551615 4245982 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30908/statm: 22256 21398 390 1026 0 21226 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 89024

[startup+6.30087 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 30909
/proc/meminfo: memFree=1520088/2059040 swapFree=4139656/4192956
[pid=30908] ppid=30906 vsize=167544 CPUtime=6.29
/proc/30908/stat : 30908 (pbscip.linux.x8) R 30906 30908 30472 0 -1 4202496 41057 0 0 0 612 17 0 0 25 0 1 0 23208971 171565056 40968 1992294400 4194304 8395647 140735731005552 18446744073709551615 7382020 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30908/statm: 41886 40968 390 1026 0 40856 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 167544

[startup+12.7005 s]
/proc/loadavg: 1.16 1.03 0.93 2/107 30909
/proc/meminfo: memFree=1359632/2059040 swapFree=4139656/4192956
[pid=30908] ppid=30906 vsize=323428 CPUtime=12.68
/proc/30908/stat : 30908 (pbscip.linux.x8) R 30906 30908 30472 0 -1 4202496 79902 0 0 0 1237 31 0 0 25 0 1 0 23208971 331190272 79813 1992294400 4194304 8395647 140735731005552 18446744073709551615 7382046 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30908/statm: 80857 79813 390 1026 0 79827 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 323428

[startup+25.5019 s]
/proc/loadavg: 1.57 1.13 0.97 2/107 30911
/proc/meminfo: memFree=358580/2059040 swapFree=4139656/4192956
[pid=30908] ppid=30906 vsize=1310212 CPUtime=25.49
/proc/30908/stat : 30908 (pbscip.linux.x8) R 30906 30908 30472 0 -1 4202496 349155 0 0 0 2427 122 0 0 25 0 1 0 23208971 1341657088 325326 1992294400 4194304 8395647 140735731005552 18446744073709551615 4216931 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30908/statm: 327553 325326 473 1026 0 326523 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1310212



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+34.8018 s]
/proc/loadavg: 1.79 1.19 0.99 2/107 30911
/proc/meminfo: memFree=8024/2059040 swapFree=4139656/4192956
[pid=30908] ppid=30906 vsize=1867788 CPUtime=34.79
/proc/30908/stat : 30908 (pbscip.linux.x8) R 30906 30908 30472 0 -1 4202496 453318 0 0 0 3320 159 0 0 25 0 1 0 23208971 1912614912 424963 1992294400 4194304 8395647 140735731005552 18446744073709551615 6672044 0 0 4096 16384 0 0 0 17 1 0 0 10
/proc/30908/statm: 466947 424971 542 1026 0 465917 0
Current children cumulated CPU time (s) 34.79
Current children cumulated vsize (KiB) 1867788

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

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

[startup+35.1021 s]
/proc/loadavg: 1.79 1.19 0.99 2/107 30911
/proc/meminfo: memFree=8024/2059040 swapFree=4139656/4192956
[pid=30908] ppid=30906 vsize=0 CPUtime=34.97
/proc/30908/stat : 30908 (pbscip.linux.x8) R 30906 30908 30472 0 -1 4202500 459489 0 0 0 3322 175 0 0 25 0 1 0 23208971 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 0 0 0 10
/proc/30908/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 34.97
Current children cumulated vsize (KiB) 0

Child status: 255
Real time (s): 35.1509
CPU time (s): 35.0227
CPU user time (s): 33.2239
CPU system time (s): 1.79873
CPU usage (%): 99.6351
Max. virtual memory (cumulated for all children) (KiB): 1867788

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 33.2239
system time used= 1.79873
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 459489
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= 4
involuntary context switches= 481

runsolver used 0.073988 second user time and 0.187971 second system time

The end

Launcher Data 

Begin job on node083 at 2010-07-08 02:46:46
IDJOB=2704177
IDBENCH=1384
IDSOLVER=1213
FILE ID=node083/2704177-1278550004
PBS_JOBID= 11239480
Free space on /tmp= 62508 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/liu/dbst/normalized-dbst_v40_e600_d20_mw10_2.opb.PB06.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-2704177-1278550004/watcher-2704177-1278550004 -o /tmp/evaluation-result-2704177-1278550004/solver-2704177-1278550004 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704177-1278550004.opb -t 1800 -m 1800

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

MD5SUM BENCH= 409a20f37901eec51bb3d0d7a35b01e1
RANDOM SEED=717416051

node083.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		: 3000.249
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		: 3000.249
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	: 5999.80
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1663224 kB
Buffers:         53868 kB
Cached:         240692 kB
SwapCached:       6864 kB
Active:         147552 kB
Inactive:       160572 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1663224 kB
SwapTotal:     4192956 kB
SwapFree:      4139656 kB
Dirty:           44544 kB
Writeback:           0 kB
AnonPages:       11344 kB
Mapped:          11908 kB
Slab:            65804 kB
PageTables:       4148 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183076 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= 62496 MiB
End job on node083 at 2010-07-08 02:47:23