Trace number 2667331

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 solver? (MO) 43.6734 43.7158

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/liu/
dbst/normalized-dbst_v40_e600_d20_mw10_9.opb.PB06.opb
MD5SUMd54403a51e1ff3d34cd210d836adfe84
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 benchmark2.80657
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 344
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 1.2.1.2 [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-2667331-1276319807.opb>
17.79/17.89	c original problem has 2800 variables (2800 bin, 0 int, 0 impl, 0 cont) and 990001 constraints
17.79/17.89	c problem read
17.79/17.89	c No objective function, only one solution is needed.
17.79/17.89	c presolving settings loaded
21.59/21.62	c presolving:
33.28/33.35	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
35.57/35.60	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
37.97/38.00	c presolving (3 rounds):
37.97/38.00	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 3402 changed coefficients
37.97/38.00	c  5520 implications, 80 cliques
37.97/38.00	c presolved problem has 2800 variables (2800 bin, 0 int, 0 impl, 0 cont) and 990001 constraints
37.97/38.00	c    3160 constraints of type <knapsack>
37.97/38.00	c      80 constraints of type <setppc>
37.97/38.00	c       1 constraints of type <linear>
37.97/38.00	c  986760 constraints of type <logicor>
37.97/38.00	c transformed objective value is always integral (scale: 1)
37.97/38.00	c Presolving Time: 13.69
37.97/38.00	c - non default parameters ----------------------------------------------------------------------
37.97/38.00	c # SCIP version 1.2.1.2
37.97/38.00	c 
37.97/38.00	c # frequency for displaying node information lines
37.97/38.00	c # [type: int, range: [-1,2147483647], default: 100]
37.97/38.00	c display/freq = 10000
37.97/38.00	c 
37.97/38.00	c # maximal time in seconds to run
37.97/38.00	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
37.97/38.00	c limits/time = 1782.12
37.97/38.00	c 
37.97/38.00	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
37.97/38.00	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
37.97/38.00	c limits/memory = 1620
37.97/38.00	c 
37.97/38.00	c # solving stops, if the given number of solutions were found (-1: no limit)
37.97/38.00	c # [type: int, range: [-1,2147483647], default: -1]
37.97/38.00	c limits/solutions = 1
37.97/38.00	c 
37.97/38.00	c # maximal number of separation rounds per node (-1: unlimited)
37.97/38.00	c # [type: int, range: [-1,2147483647], default: 5]
37.97/38.00	c separating/maxrounds = 1
37.97/38.00	c 
37.97/38.00	c # maximal number of separation rounds in the root node (-1: unlimited)
37.97/38.00	c # [type: int, range: [-1,2147483647], default: -1]
37.97/38.00	c separating/maxroundsroot = 5
37.97/38.00	c 
37.97/38.00	c # should presolving try to simplify inequalities
37.97/38.00	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
37.97/38.00	c constraints/linear/simplifyinequalities = TRUE
37.97/38.00	c 
37.97/38.00	c # should disaggregation of knapsack constraints be allowed in preprocessing?
37.97/38.00	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
37.97/38.00	c constraints/knapsack/disaggregation = FALSE
37.97/38.00	c 
37.97/38.00	c # should presolving try to simplify knapsacks
37.97/38.00	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
37.97/38.00	c constraints/knapsack/simplifyinequalities = TRUE
37.97/38.00	c 
37.97/38.00	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
37.97/38.00	c # [type: int, range: [-1,2147483647], default: -1]
37.97/38.00	c presolving/probing/maxrounds = 0
37.97/38.00	c 
37.97/38.00	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
37.97/38.00	c # [type: int, range: [-1,2147483647], default: 10]
37.97/38.00	c heuristics/coefdiving/freq = -1
37.97/38.00	c 
37.97/38.00	c # maximal fraction of diving LP iterations compared to node LP iterations
37.97/38.00	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
37.97/38.00	c heuristics/coefdiving/maxlpiterquot = 0.075
37.97/38.00	c 
37.97/38.00	c # additional number of allowed LP iterations
37.97/38.00	c # [type: int, range: [0,2147483647], default: 1000]
37.97/38.00	c heuristics/coefdiving/maxlpiterofs = 1500
37.97/38.00	c 
37.97/38.00	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
37.97/38.00	c # [type: int, range: [-1,2147483647], default: 30]
37.97/38.00	c heuristics/crossover/freq = -1
37.97/38.00	c 
37.97/38.00	c # number of nodes added to the contingent of the total nodes
37.97/38.00	c # [type: longint, range: [0,9223372036854775807], default: 500]
37.97/38.00	c heuristics/crossover/nodesofs = 750
37.97/38.00	c 
37.97/38.00	c # number of nodes without incumbent change that heuristic should wait
37.97/38.00	c # [type: longint, range: [0,9223372036854775807], default: 200]
37.97/38.00	c heuristics/crossover/nwaitingnodes = 100
37.97/38.00	c 
37.97/38.00	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
37.97/38.00	c # [type: real, range: [0,1], default: 0.1]
37.97/38.00	c heuristics/crossover/nodesquot = 0.15
37.97/38.00	c 
37.97/38.00	c # minimum percentage of integer variables that have to be fixed 
37.97/38.00	c # [type: real, range: [0,1], default: 0.666]
37.97/38.00	c heuristics/crossover/minfixingrate = 0.5
37.97/38.00	c 
37.97/38.00	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
37.97/38.00	c # [type: int, range: [-1,2147483647], default: 20]
37.97/38.00	c heuristics/feaspump/freq = -1
37.97/38.00	c 
37.97/38.00	c # additional number of allowed LP iterations
37.97/38.00	c # [type: int, range: [0,2147483647], default: 1000]
37.97/38.00	c heuristics/feaspump/maxlpiterofs = 2000
37.97/38.00	c 
37.97/38.00	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
37.97/38.00	c # [type: int, range: [-1,2147483647], default: 10]
37.97/38.00	c heuristics/fracdiving/freq = -1
37.97/38.00	c 
37.97/38.00	c # maximal fraction of diving LP iterations compared to node LP iterations
37.97/38.00	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
37.97/38.00	c heuristics/fracdiving/maxlpiterquot = 0.075
37.97/38.00	c 
37.97/38.00	c # additional number of allowed LP iterations
37.97/38.00	c # [type: int, range: [0,2147483647], default: 1000]
37.97/38.00	c heuristics/fracdiving/maxlpiterofs = 1500
37.97/38.00	c 
37.97/38.00	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
37.97/38.00	c # [type: int, range: [-1,2147483647], default: 10]
37.97/38.00	c heuristics/guideddiving/freq = -1
37.97/38.00	c 
37.97/38.00	c # maximal fraction of diving LP iterations compared to node LP iterations
37.97/38.00	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
37.97/38.00	c heuristics/guideddiving/maxlpiterquot = 0.075
37.97/38.00	c 
37.97/38.00	c # additional number of allowed LP iterations
37.97/38.00	c # [type: int, range: [0,2147483647], default: 1000]
37.97/38.00	c heuristics/guideddiving/maxlpiterofs = 1500
37.97/38.00	c 
37.97/38.00	c # maximal fraction of diving LP iterations compared to node LP iterations
37.97/38.00	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
37.97/38.00	c heuristics/intdiving/maxlpiterquot = 0.075
37.97/38.00	c 
37.97/38.00	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
37.97/38.00	c # [type: int, range: [-1,2147483647], default: 10]
37.97/38.00	c heuristics/intshifting/freq = -1
37.97/38.00	c 
37.97/38.00	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
37.97/38.00	c # [type: int, range: [-1,2147483647], default: 10]
37.97/38.00	c heuristics/linesearchdiving/freq = -1
37.97/38.00	c 
37.97/38.00	c # maximal fraction of diving LP iterations compared to node LP iterations
37.97/38.00	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
37.97/38.00	c heuristics/linesearchdiving/maxlpiterquot = 0.075
37.97/38.00	c 
37.97/38.00	c # additional number of allowed LP iterations
37.97/38.00	c # [type: int, range: [0,2147483647], default: 1000]
37.97/38.00	c heuristics/linesearchdiving/maxlpiterofs = 1500
37.97/38.00	c 
37.97/38.00	c # frequency for calling primal heuristic <nlp> (-1: never, 0: only at depth freqofs)
37.97/38.00	c # [type: int, range: [-1,2147483647], default: 1]
37.97/38.00	c heuristics/nlp/freq = -1
37.97/38.00	c 
37.97/38.00	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
37.97/38.00	c # [type: int, range: [-1,2147483647], default: 20]
37.97/38.00	c heuristics/objpscostdiving/freq = -1
37.97/38.00	c 
37.97/38.00	c # maximal fraction of diving LP iterations compared to total iteration number
37.97/38.00	c # [type: real, range: [0,1], default: 0.01]
37.97/38.00	c heuristics/objpscostdiving/maxlpiterquot = 0.015
37.97/38.00	c 
37.97/38.00	c # additional number of allowed LP iterations
37.97/38.00	c # [type: int, range: [0,2147483647], default: 1000]
37.97/38.00	c heuristics/objpscostdiving/maxlpiterofs = 1500
37.97/38.00	c 
37.97/38.00	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
37.97/38.00	c # [type: int, range: [-1,2147483647], default: 1]
37.97/38.00	c heuristics/oneopt/freq = -1
37.97/38.00	c 
37.97/38.00	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
37.97/38.00	c # [type: int, range: [-1,2147483647], default: 10]
37.97/38.00	c heuristics/pscostdiving/freq = -1
37.97/38.00	c 
37.97/38.00	c # maximal fraction of diving LP iterations compared to node LP iterations
37.97/38.00	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
37.97/38.00	c heuristics/pscostdiving/maxlpiterquot = 0.075
37.97/38.00	c 
37.97/38.00	c # additional number of allowed LP iterations
37.97/38.00	c # [type: int, range: [0,2147483647], default: 1000]
37.97/38.00	c heuristics/pscostdiving/maxlpiterofs = 1500
37.97/38.00	c 
37.97/38.00	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
37.97/38.00	c # [type: int, range: [-1,2147483647], default: 0]
37.97/38.00	c heuristics/rens/freq = -1
37.97/38.00	c 
37.97/38.00	c # minimum percentage of integer variables that have to be fixable 
37.97/38.00	c # [type: real, range: [0,1], default: 0.5]
37.97/38.00	c heuristics/rens/minfixingrate = 0.3
37.97/38.00	c 
37.97/38.00	c # number of nodes added to the contingent of the total nodes
37.97/38.00	c # [type: longint, range: [0,9223372036854775807], default: 500]
37.97/38.00	c heuristics/rens/nodesofs = 2000
37.97/38.00	c 
37.97/38.00	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
37.97/38.00	c # [type: int, range: [-1,2147483647], default: 20]
37.97/38.00	c heuristics/rootsoldiving/freq = -1
37.97/38.00	c 
37.97/38.00	c # maximal fraction of diving LP iterations compared to node LP iterations
37.97/38.00	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
37.97/38.00	c heuristics/rootsoldiving/maxlpiterquot = 0.015
37.97/38.00	c 
37.97/38.00	c # additional number of allowed LP iterations
37.97/38.00	c # [type: int, range: [0,2147483647], default: 1000]
37.97/38.00	c heuristics/rootsoldiving/maxlpiterofs = 1500
37.97/38.00	c 
37.97/38.00	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
37.97/38.00	c # [type: int, range: [-1,2147483647], default: 1]
37.97/38.00	c heuristics/rounding/freq = -1
37.97/38.00	c 
37.97/38.00	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
37.97/38.00	c # [type: int, range: [-1,2147483647], default: 10]
37.97/38.00	c heuristics/shifting/freq = -1
37.97/38.00	c 
37.97/38.00	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
37.97/38.00	c # [type: int, range: [-1,2147483647], default: 1]
37.97/38.00	c heuristics/simplerounding/freq = -1
37.97/38.00	c 
37.97/38.00	c # frequency for calling primal heuristic <trivial> (-1: never, 0: only at depth freqofs)
37.97/38.00	c # [type: int, range: [-1,2147483647], default: 0]
37.97/38.00	c heuristics/trivial/freq = -1
37.97/38.00	c 
37.97/38.00	c # frequency for calling primal heuristic <trysol> (-1: never, 0: only at depth freqofs)
37.97/38.00	c # [type: int, range: [-1,2147483647], default: 1]
37.97/38.00	c heuristics/trysol/freq = -1
37.97/38.00	c 
37.97/38.00	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
37.97/38.00	c # [type: int, range: [-1,2147483647], default: 10]
37.97/38.00	c heuristics/veclendiving/freq = -1
37.97/38.00	c 
37.97/38.00	c # maximal fraction of diving LP iterations compared to node LP iterations
37.97/38.00	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
37.97/38.00	c heuristics/veclendiving/maxlpiterquot = 0.075
37.97/38.00	c 
37.97/38.00	c # additional number of allowed LP iterations
37.97/38.00	c # [type: int, range: [0,2147483647], default: 1000]
37.97/38.00	c heuristics/veclendiving/maxlpiterofs = 1500
37.97/38.00	c 
37.97/38.00	c # frequency for calling primal heuristic <zirounding> (-1: never, 0: only at depth freqofs)
37.97/38.00	c # [type: int, range: [-1,2147483647], default: 1]
37.97/38.00	c heuristics/zirounding/freq = -1
37.97/38.00	c 
37.97/38.00	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
37.97/38.00	c # [type: int, range: [-1,2147483647], default: 0]
37.97/38.00	c separating/cmir/freq = -1
37.97/38.00	c 
37.97/38.00	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
37.97/38.00	c # [type: int, range: [-1,2147483647], default: 0]
37.97/38.00	c separating/flowcover/freq = -1
37.97/38.00	c 
37.97/38.00	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
37.97/38.00	c # [type: int, range: [-1,2147483647], default: -1]
37.97/38.00	c separating/rapidlearning/freq = 0
37.97/38.00	c 
37.97/38.00	c -----------------------------------------------------------------------------------------------
37.97/38.00	c start solving
37.97/38.06	c 
43.39/43.42	c pressed CTRL-C 1 times (5 times for forcing termination)
43.46/43.53	EMALLC02 realloc: Out of memory - cannot allocate 7920008 bytes
43.46/43.55	c [src/scip/lpi_spx.cpp:1048] Warning: SoPlex threw an exception: XMALLC02 realloc: Could not allocate enough memory
43.46/43.55	c [src/scip/lp.c:5536] ERROR: Error <-6> in function call
43.46/43.55	c [src/scip/lp.c:5812] ERROR: Error <-6> in function call
43.46/43.55	c [src/scip/lp.c:11214] ERROR: Error <-6> in function call
43.46/43.55	c [src/scip/solve.c:807] ERROR: Error <-6> in function call
43.46/43.55	c [src/scip/solve.c:1863] ERROR: Error <-6> in function call
43.46/43.55	c [src/scip/solve.c:2577] ERROR: Error <-6> in function call
43.46/43.55	c [src/scip/solve.c:3189] ERROR: Error <-6> in function call
43.46/43.55	c [src/scip/scip.c:6167] ERROR: Error <-6> in function call
43.46/43.55	c [src/cmain.c:657] ERROR: Error <-6> in function call
43.46/43.55	c [src/cmain.c:832] ERROR: Error <-6> in function call
43.46/43.55	c [src/cmain.c:908] ERROR: Error <-6> in function call
43.46/43.55	c SCIP Error (-6): c error in LP solverc 
43.46/43.55	c Time complete: 43.5.

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-2667331-1276319807/watcher-2667331-1276319807 -o /tmp/evaluation-result-2667331-1276319807/solver-2667331-1276319807 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2667331-1276319807.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: 1.34 1.04 0.99 3/107 7758
/proc/meminfo: memFree=1667812/2059040 swapFree=4192956/4192956
[pid=7758] ppid=7756 vsize=6696 CPUtime=0
/proc/7758/stat : 7758 (pbscip.linux.x8) R 7756 7758 6858 0 -1 4202496 989 0 0 0 0 0 0 0 20 0 1 0 5636589 6856704 909 1992294400 4194304 8223781 140735865350784 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7758/statm: 1674 919 346 984 0 687 0

[startup+0.028853 s]
/proc/loadavg: 1.34 1.04 0.99 3/107 7758
/proc/meminfo: memFree=1667812/2059040 swapFree=4192956/4192956
[pid=7758] ppid=7756 vsize=10696 CPUtime=0.01
/proc/7758/stat : 7758 (pbscip.linux.x8) R 7756 7758 6858 0 -1 4202496 1961 0 0 0 1 0 0 0 22 0 1 0 5636589 10952704 1881 1992294400 4194304 8223781 140735865350784 18446744073709551615 6205568 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7758/statm: 2674 1894 363 984 0 1687 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 10696

[startup+0.10186 s]
/proc/loadavg: 1.34 1.04 0.99 3/107 7758
/proc/meminfo: memFree=1667812/2059040 swapFree=4192956/4192956
[pid=7758] ppid=7756 vsize=13624 CPUtime=0.1
/proc/7758/stat : 7758 (pbscip.linux.x8) R 7756 7758 6858 0 -1 4202496 2701 0 0 0 9 1 0 0 22 0 1 0 5636589 13950976 2621 1992294400 4194304 8223781 140735865350784 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7758/statm: 3406 2621 363 984 0 2419 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 13624

[startup+0.301877 s]
/proc/loadavg: 1.34 1.04 0.99 3/107 7758
/proc/meminfo: memFree=1667812/2059040 swapFree=4192956/4192956
[pid=7758] ppid=7756 vsize=17436 CPUtime=0.29
/proc/7758/stat : 7758 (pbscip.linux.x8) R 7756 7758 6858 0 -1 4202496 3669 0 0 0 28 1 0 0 22 0 1 0 5636589 17854464 3589 1992294400 4194304 8223781 140735865350784 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7758/statm: 4359 3589 363 984 0 3372 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17436

[startup+0.700913 s]
/proc/loadavg: 1.34 1.04 0.99 3/107 7758
/proc/meminfo: memFree=1667812/2059040 swapFree=4192956/4192956
[pid=7758] ppid=7756 vsize=25428 CPUtime=0.69
/proc/7758/stat : 7758 (pbscip.linux.x8) R 7756 7758 6858 0 -1 4202496 5629 0 0 0 67 2 0 0 24 0 1 0 5636589 26038272 5549 1992294400 4194304 8223781 140735865350784 18446744073709551615 7253404 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7758/statm: 6357 5549 363 984 0 5370 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25428

[startup+1.50098 s]
/proc/loadavg: 1.34 1.04 0.99 2/108 7759
/proc/meminfo: memFree=1640896/2059040 swapFree=4192956/4192956
[pid=7758] ppid=7756 vsize=41784 CPUtime=1.49
/proc/7758/stat : 7758 (pbscip.linux.x8) R 7756 7758 6858 0 -1 4202496 9728 0 0 0 146 3 0 0 25 0 1 0 5636589 42786816 9648 1992294400 4194304 8223781 140735865350784 18446744073709551615 7210416 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7758/statm: 10446 9648 363 984 0 9459 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 41784

[startup+3.10113 s]
/proc/loadavg: 1.34 1.04 0.99 2/108 7759
/proc/meminfo: memFree=1617212/2059040 swapFree=4192956/4192956
[pid=7758] ppid=7756 vsize=74832 CPUtime=3.09
/proc/7758/stat : 7758 (pbscip.linux.x8) R 7756 7758 6858 0 -1 4202496 17955 0 0 0 302 7 0 0 25 0 1 0 5636589 76627968 17875 1992294400 4194304 8223781 140735865350784 18446744073709551615 7189754 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7758/statm: 18708 17875 363 984 0 17721 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 74832

[startup+6.30141 s]
/proc/loadavg: 1.40 1.06 0.99 2/108 7759
/proc/meminfo: memFree=1550376/2059040 swapFree=4192956/4192956
[pid=7758] ppid=7756 vsize=139504 CPUtime=6.29
/proc/7758/stat : 7758 (pbscip.linux.x8) R 7756 7758 6858 0 -1 4202496 34086 0 0 0 615 14 0 0 25 0 1 0 5636589 142852096 34006 1992294400 4194304 8223781 140735865350784 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7758/statm: 34876 34006 363 984 0 33889 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 139504

[startup+12.701 s]
/proc/loadavg: 1.36 1.06 0.99 2/108 7759
/proc/meminfo: memFree=1419060/2059040 swapFree=4192956/4192956
[pid=7758] ppid=7756 vsize=267588 CPUtime=12.69
/proc/7758/stat : 7758 (pbscip.linux.x8) R 7756 7758 6858 0 -1 4202496 65962 0 0 0 1241 28 0 0 25 0 1 0 5636589 274010112 65882 1992294400 4194304 8223781 140735865350784 18446744073709551615 5649581 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7758/statm: 66897 65882 363 984 0 65910 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 267588

[startup+25.5011 s]
/proc/loadavg: 1.28 1.05 0.99 2/108 7761
/proc/meminfo: memFree=627568/2059040 swapFree=4192956/4192956
[pid=7758] ppid=7756 vsize=1142604 CPUtime=25.48
/proc/7758/stat : 7758 (pbscip.linux.x8) R 7756 7758 6858 0 -1 4202496 300962 0 0 0 2360 188 0 0 25 0 1 0 5636589 1170026496 284021 1992294400 4194304 8223781 140735865350784 18446744073709551615 6207697 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7758/statm: 285651 284021 439 984 0 284664 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1142604



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+43.4117 s]
/proc/loadavg: 1.20 1.05 0.99 3/108 7761
/proc/meminfo: memFree=9828/2059040 swapFree=4192956/4192956
[pid=7758] ppid=7756 vsize=1862816 CPUtime=43.39
/proc/7758/stat : 7758 (pbscip.linux.x8) R 7756 7758 6858 0 -1 4202496 664244 0 0 0 3834 505 0 0 25 0 1 0 5636589 1907523584 422668 1992294400 4194304 8223781 140735865350784 18446744073709551615 6544693 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/7758/statm: 465704 422676 509 984 0 464717 0
Current children cumulated CPU time (s) 43.39
Current children cumulated vsize (KiB) 1862816

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

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

[startup+43.6007 s]
/proc/loadavg: 1.20 1.05 0.99 3/108 7761
/proc/meminfo: memFree=9828/2059040 swapFree=4192956/4192956
[pid=7758] ppid=7756 vsize=0 CPUtime=43.55
/proc/7758/stat : 7758 (pbscip.linux.x8) R 7756 7758 6858 0 -1 4202500 672827 0 0 0 3837 518 0 0 25 0 1 0 5636589 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/7758/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 43.55
Current children cumulated vsize (KiB) 0

[startup+43.7007 s]
/proc/loadavg: 1.20 1.05 0.99 3/108 7761
/proc/meminfo: memFree=9828/2059040 swapFree=4192956/4192956
[pid=7758] ppid=7756 vsize=0 CPUtime=43.65
/proc/7758/stat : 7758 (pbscip.linux.x8) R 7756 7758 6858 0 -1 4202500 672827 0 0 0 3837 528 0 0 25 0 1 0 5636589 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/7758/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 43.65
Current children cumulated vsize (KiB) 0

Child status: 255
Real time (s): 43.7158
CPU time (s): 43.6734
CPU user time (s): 38.3762
CPU system time (s): 5.29719
CPU usage (%): 99.9029
Max. virtual memory (cumulated for all children) (KiB): 1892944

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 38.3762
system time used= 5.29719
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 672827
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= 639

runsolver used 0.066989 second user time and 0.233964 second system time

The end

Launcher Data 

Begin job on node025 at 2010-06-12 07:16:49
IDJOB=2667331
IDBENCH=1377
IDSOLVER=1169
FILE ID=node025/2667331-1276319807
PBS_JOBID= 11173146
Free space on /tmp= 62508 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 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_9.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-2667331-1276319807/watcher-2667331-1276319807 -o /tmp/evaluation-result-2667331-1276319807/solver-2667331-1276319807 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2667331-1276319807.opb -t 1800 -m 1800

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

MD5SUM BENCH= d54403a51e1ff3d34cd210d836adfe84
RANDOM SEED=1987740096

node025.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		: 3000.242
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	: 6000.48
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		: 3000.242
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1668340 kB
Buffers:         72416 kB
Cached:         176836 kB
SwapCached:          0 kB
Active:         143968 kB
Inactive:       164644 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1668340 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           38728 kB
Writeback:           0 kB
AnonPages:       59292 kB
Mapped:          15452 kB
Slab:            60120 kB
PageTables:       4068 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181884 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= 62504 MiB
End job on node025 at 2010-06-12 07:17:34