Trace number 2667337

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) 44.5382 44.6539

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/liu/
dbst/normalized-dbst_v40_e600_d20_mw10_5.opb.PB06.opb
MD5SUM051b48fdf5558d73afe4ee3d3cae609a
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 benchmark2.96955
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 336
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-2667337-1276320643.opb>
18.48/18.54	c original problem has 2800 variables (2800 bin, 0 int, 0 impl, 0 cont) and 990001 constraints
18.48/18.54	c problem read
18.48/18.54	c No objective function, only one solution is needed.
18.48/18.54	c presolving settings loaded
22.29/22.31	c presolving:
33.87/33.94	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
36.17/36.20	c (round 2) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 3226 chg coeffs, 990000 upgd conss, 2400 impls, 80 clqs
38.56/38.61	c presolving (3 rounds):
38.56/38.61	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 3374 changed coefficients
38.56/38.61	c  5520 implications, 80 cliques
38.56/38.61	c presolved problem has 2800 variables (2800 bin, 0 int, 0 impl, 0 cont) and 990001 constraints
38.56/38.61	c    3160 constraints of type <knapsack>
38.56/38.61	c      80 constraints of type <setppc>
38.56/38.61	c       1 constraints of type <linear>
38.56/38.61	c  986760 constraints of type <logicor>
38.56/38.61	c transformed objective value is always integral (scale: 1)
38.56/38.61	c Presolving Time: 13.54
38.56/38.61	c - non default parameters ----------------------------------------------------------------------
38.56/38.61	c # SCIP version 1.2.1.2
38.56/38.61	c 
38.56/38.61	c # frequency for displaying node information lines
38.56/38.61	c # [type: int, range: [-1,2147483647], default: 100]
38.56/38.61	c display/freq = 10000
38.56/38.61	c 
38.56/38.61	c # maximal time in seconds to run
38.56/38.61	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
38.56/38.61	c limits/time = 1781.48
38.56/38.61	c 
38.56/38.61	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
38.56/38.61	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
38.56/38.61	c limits/memory = 1620
38.56/38.61	c 
38.56/38.61	c # solving stops, if the given number of solutions were found (-1: no limit)
38.56/38.61	c # [type: int, range: [-1,2147483647], default: -1]
38.56/38.61	c limits/solutions = 1
38.56/38.61	c 
38.56/38.61	c # maximal number of separation rounds per node (-1: unlimited)
38.56/38.61	c # [type: int, range: [-1,2147483647], default: 5]
38.56/38.61	c separating/maxrounds = 1
38.56/38.61	c 
38.56/38.61	c # maximal number of separation rounds in the root node (-1: unlimited)
38.56/38.61	c # [type: int, range: [-1,2147483647], default: -1]
38.56/38.61	c separating/maxroundsroot = 5
38.56/38.61	c 
38.56/38.61	c # should presolving try to simplify inequalities
38.56/38.61	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
38.56/38.61	c constraints/linear/simplifyinequalities = TRUE
38.56/38.61	c 
38.56/38.61	c # should disaggregation of knapsack constraints be allowed in preprocessing?
38.56/38.61	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
38.56/38.61	c constraints/knapsack/disaggregation = FALSE
38.56/38.61	c 
38.56/38.61	c # should presolving try to simplify knapsacks
38.56/38.61	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
38.56/38.61	c constraints/knapsack/simplifyinequalities = TRUE
38.56/38.61	c 
38.56/38.61	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
38.56/38.61	c # [type: int, range: [-1,2147483647], default: -1]
38.56/38.61	c presolving/probing/maxrounds = 0
38.56/38.61	c 
38.56/38.61	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
38.56/38.61	c # [type: int, range: [-1,2147483647], default: 10]
38.56/38.61	c heuristics/coefdiving/freq = -1
38.56/38.61	c 
38.56/38.61	c # maximal fraction of diving LP iterations compared to node LP iterations
38.56/38.61	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
38.56/38.61	c heuristics/coefdiving/maxlpiterquot = 0.075
38.56/38.61	c 
38.56/38.61	c # additional number of allowed LP iterations
38.56/38.61	c # [type: int, range: [0,2147483647], default: 1000]
38.56/38.61	c heuristics/coefdiving/maxlpiterofs = 1500
38.56/38.61	c 
38.56/38.61	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
38.56/38.61	c # [type: int, range: [-1,2147483647], default: 30]
38.56/38.61	c heuristics/crossover/freq = -1
38.56/38.61	c 
38.56/38.61	c # number of nodes added to the contingent of the total nodes
38.56/38.61	c # [type: longint, range: [0,9223372036854775807], default: 500]
38.56/38.61	c heuristics/crossover/nodesofs = 750
38.56/38.61	c 
38.56/38.61	c # number of nodes without incumbent change that heuristic should wait
38.56/38.61	c # [type: longint, range: [0,9223372036854775807], default: 200]
38.56/38.61	c heuristics/crossover/nwaitingnodes = 100
38.56/38.61	c 
38.56/38.61	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
38.56/38.61	c # [type: real, range: [0,1], default: 0.1]
38.56/38.61	c heuristics/crossover/nodesquot = 0.15
38.56/38.61	c 
38.56/38.61	c # minimum percentage of integer variables that have to be fixed 
38.56/38.61	c # [type: real, range: [0,1], default: 0.666]
38.56/38.61	c heuristics/crossover/minfixingrate = 0.5
38.56/38.61	c 
38.56/38.61	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
38.56/38.61	c # [type: int, range: [-1,2147483647], default: 20]
38.56/38.61	c heuristics/feaspump/freq = -1
38.56/38.61	c 
38.56/38.61	c # additional number of allowed LP iterations
38.56/38.61	c # [type: int, range: [0,2147483647], default: 1000]
38.56/38.61	c heuristics/feaspump/maxlpiterofs = 2000
38.56/38.61	c 
38.56/38.61	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
38.56/38.61	c # [type: int, range: [-1,2147483647], default: 10]
38.56/38.61	c heuristics/fracdiving/freq = -1
38.56/38.61	c 
38.56/38.61	c # maximal fraction of diving LP iterations compared to node LP iterations
38.56/38.61	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
38.56/38.61	c heuristics/fracdiving/maxlpiterquot = 0.075
38.56/38.61	c 
38.56/38.61	c # additional number of allowed LP iterations
38.56/38.61	c # [type: int, range: [0,2147483647], default: 1000]
38.56/38.61	c heuristics/fracdiving/maxlpiterofs = 1500
38.56/38.61	c 
38.56/38.61	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
38.56/38.61	c # [type: int, range: [-1,2147483647], default: 10]
38.56/38.61	c heuristics/guideddiving/freq = -1
38.56/38.61	c 
38.56/38.61	c # maximal fraction of diving LP iterations compared to node LP iterations
38.56/38.61	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
38.56/38.61	c heuristics/guideddiving/maxlpiterquot = 0.075
38.56/38.61	c 
38.56/38.61	c # additional number of allowed LP iterations
38.56/38.61	c # [type: int, range: [0,2147483647], default: 1000]
38.56/38.61	c heuristics/guideddiving/maxlpiterofs = 1500
38.56/38.61	c 
38.56/38.61	c # maximal fraction of diving LP iterations compared to node LP iterations
38.56/38.61	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
38.56/38.61	c heuristics/intdiving/maxlpiterquot = 0.075
38.56/38.61	c 
38.56/38.61	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
38.56/38.61	c # [type: int, range: [-1,2147483647], default: 10]
38.56/38.61	c heuristics/intshifting/freq = -1
38.56/38.61	c 
38.56/38.61	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
38.56/38.61	c # [type: int, range: [-1,2147483647], default: 10]
38.56/38.61	c heuristics/linesearchdiving/freq = -1
38.56/38.61	c 
38.56/38.61	c # maximal fraction of diving LP iterations compared to node LP iterations
38.56/38.61	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
38.56/38.61	c heuristics/linesearchdiving/maxlpiterquot = 0.075
38.56/38.61	c 
38.56/38.61	c # additional number of allowed LP iterations
38.56/38.61	c # [type: int, range: [0,2147483647], default: 1000]
38.56/38.61	c heuristics/linesearchdiving/maxlpiterofs = 1500
38.56/38.61	c 
38.56/38.61	c # frequency for calling primal heuristic <nlp> (-1: never, 0: only at depth freqofs)
38.56/38.61	c # [type: int, range: [-1,2147483647], default: 1]
38.56/38.61	c heuristics/nlp/freq = -1
38.56/38.61	c 
38.56/38.61	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
38.56/38.61	c # [type: int, range: [-1,2147483647], default: 20]
38.56/38.61	c heuristics/objpscostdiving/freq = -1
38.56/38.61	c 
38.56/38.61	c # maximal fraction of diving LP iterations compared to total iteration number
38.56/38.61	c # [type: real, range: [0,1], default: 0.01]
38.56/38.61	c heuristics/objpscostdiving/maxlpiterquot = 0.015
38.56/38.61	c 
38.56/38.61	c # additional number of allowed LP iterations
38.56/38.61	c # [type: int, range: [0,2147483647], default: 1000]
38.56/38.61	c heuristics/objpscostdiving/maxlpiterofs = 1500
38.56/38.61	c 
38.56/38.61	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
38.56/38.61	c # [type: int, range: [-1,2147483647], default: 1]
38.56/38.61	c heuristics/oneopt/freq = -1
38.56/38.61	c 
38.56/38.61	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
38.56/38.61	c # [type: int, range: [-1,2147483647], default: 10]
38.56/38.61	c heuristics/pscostdiving/freq = -1
38.56/38.61	c 
38.56/38.61	c # maximal fraction of diving LP iterations compared to node LP iterations
38.56/38.61	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
38.56/38.61	c heuristics/pscostdiving/maxlpiterquot = 0.075
38.56/38.61	c 
38.56/38.61	c # additional number of allowed LP iterations
38.56/38.61	c # [type: int, range: [0,2147483647], default: 1000]
38.56/38.61	c heuristics/pscostdiving/maxlpiterofs = 1500
38.56/38.61	c 
38.56/38.61	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
38.56/38.61	c # [type: int, range: [-1,2147483647], default: 0]
38.56/38.61	c heuristics/rens/freq = -1
38.56/38.61	c 
38.56/38.61	c # minimum percentage of integer variables that have to be fixable 
38.56/38.61	c # [type: real, range: [0,1], default: 0.5]
38.56/38.61	c heuristics/rens/minfixingrate = 0.3
38.56/38.61	c 
38.56/38.61	c # number of nodes added to the contingent of the total nodes
38.56/38.61	c # [type: longint, range: [0,9223372036854775807], default: 500]
38.56/38.61	c heuristics/rens/nodesofs = 2000
38.56/38.61	c 
38.56/38.61	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
38.56/38.61	c # [type: int, range: [-1,2147483647], default: 20]
38.56/38.61	c heuristics/rootsoldiving/freq = -1
38.56/38.61	c 
38.56/38.61	c # maximal fraction of diving LP iterations compared to node LP iterations
38.56/38.61	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
38.56/38.61	c heuristics/rootsoldiving/maxlpiterquot = 0.015
38.56/38.61	c 
38.56/38.61	c # additional number of allowed LP iterations
38.56/38.61	c # [type: int, range: [0,2147483647], default: 1000]
38.56/38.61	c heuristics/rootsoldiving/maxlpiterofs = 1500
38.56/38.61	c 
38.56/38.61	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
38.56/38.61	c # [type: int, range: [-1,2147483647], default: 1]
38.56/38.61	c heuristics/rounding/freq = -1
38.56/38.61	c 
38.56/38.61	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
38.56/38.61	c # [type: int, range: [-1,2147483647], default: 10]
38.56/38.61	c heuristics/shifting/freq = -1
38.56/38.61	c 
38.56/38.61	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
38.56/38.61	c # [type: int, range: [-1,2147483647], default: 1]
38.56/38.61	c heuristics/simplerounding/freq = -1
38.56/38.61	c 
38.56/38.61	c # frequency for calling primal heuristic <trivial> (-1: never, 0: only at depth freqofs)
38.56/38.61	c # [type: int, range: [-1,2147483647], default: 0]
38.56/38.61	c heuristics/trivial/freq = -1
38.56/38.61	c 
38.56/38.61	c # frequency for calling primal heuristic <trysol> (-1: never, 0: only at depth freqofs)
38.56/38.61	c # [type: int, range: [-1,2147483647], default: 1]
38.56/38.61	c heuristics/trysol/freq = -1
38.56/38.61	c 
38.56/38.61	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
38.56/38.61	c # [type: int, range: [-1,2147483647], default: 10]
38.56/38.61	c heuristics/veclendiving/freq = -1
38.56/38.61	c 
38.56/38.61	c # maximal fraction of diving LP iterations compared to node LP iterations
38.56/38.61	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
38.56/38.61	c heuristics/veclendiving/maxlpiterquot = 0.075
38.56/38.61	c 
38.56/38.61	c # additional number of allowed LP iterations
38.56/38.61	c # [type: int, range: [0,2147483647], default: 1000]
38.56/38.61	c heuristics/veclendiving/maxlpiterofs = 1500
38.56/38.61	c 
38.56/38.61	c # frequency for calling primal heuristic <zirounding> (-1: never, 0: only at depth freqofs)
38.56/38.61	c # [type: int, range: [-1,2147483647], default: 1]
38.56/38.61	c heuristics/zirounding/freq = -1
38.56/38.61	c 
38.56/38.61	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
38.56/38.61	c # [type: int, range: [-1,2147483647], default: 0]
38.56/38.61	c separating/cmir/freq = -1
38.56/38.61	c 
38.56/38.61	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
38.56/38.61	c # [type: int, range: [-1,2147483647], default: 0]
38.56/38.61	c separating/flowcover/freq = -1
38.56/38.61	c 
38.56/38.61	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
38.56/38.61	c # [type: int, range: [-1,2147483647], default: -1]
38.56/38.61	c separating/rapidlearning/freq = 0
38.56/38.61	c 
38.56/38.61	c -----------------------------------------------------------------------------------------------
38.56/38.61	c start solving
38.56/38.67	c 
44.26/44.39	c pressed CTRL-C 1 times (5 times for forcing termination)
44.28/44.47	EMALLC02 realloc: Out of memory - cannot allocate 7920008 bytes
44.28/44.49	c [src/scip/lpi_spx.cpp:1048] Warning: SoPlex threw an exception: XMALLC02 realloc: Could not allocate enough memory
44.28/44.49	c [src/scip/lp.c:5536] ERROR: Error <-6> in function call
44.28/44.49	c [src/scip/lp.c:5812] ERROR: Error <-6> in function call
44.28/44.49	c [src/scip/lp.c:11214] ERROR: Error <-6> in function call
44.28/44.49	c [src/scip/solve.c:807] ERROR: Error <-6> in function call
44.28/44.49	c [src/scip/solve.c:1863] ERROR: Error <-6> in function call
44.28/44.49	c [src/scip/solve.c:2577] ERROR: Error <-6> in function call
44.28/44.49	c [src/scip/solve.c:3189] ERROR: Error <-6> in function call
44.28/44.49	c [src/scip/scip.c:6167] ERROR: Error <-6> in function call
44.28/44.49	c [src/cmain.c:657] ERROR: Error <-6> in function call
44.28/44.49	c [src/cmain.c:832] ERROR: Error <-6> in function call
44.28/44.49	c [src/cmain.c:908] ERROR: Error <-6> in function call
44.28/44.49	c SCIP Error (-6): c error in LP solverc 
44.28/44.49	c Time complete: 44.37.

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-2667337-1276320643/watcher-2667337-1276320643 -o /tmp/evaluation-result-2667337-1276320643/solver-2667337-1276320643 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2667337-1276320643.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: 1.13 1.04 1.09 3/106 12444
/proc/meminfo: memFree=1587904/2059040 swapFree=4192076/4192956
[pid=12444] ppid=12442 vsize=7724 CPUtime=0
/proc/12444/stat : 12444 (pbscip.linux.x8) R 12442 12444 12220 0 -1 4202496 1030 0 0 0 0 0 0 0 19 0 1 0 7666019 7909376 950 1992294400 4194304 8223781 140735710600464 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12444/statm: 1931 961 348 984 0 944 0

[startup+0.091969 s]
/proc/loadavg: 1.13 1.04 1.09 3/106 12444
/proc/meminfo: memFree=1587904/2059040 swapFree=4192076/4192956
[pid=12444] ppid=12442 vsize=12188 CPUtime=0.08
/proc/12444/stat : 12444 (pbscip.linux.x8) R 12442 12444 12220 0 -1 4202496 2340 0 0 0 8 0 0 0 21 0 1 0 7666019 12480512 2260 1992294400 4194304 8223781 140735710600464 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12444/statm: 3047 2260 363 984 0 2060 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 12188

[startup+0.100971 s]
/proc/loadavg: 1.13 1.04 1.09 3/106 12444
/proc/meminfo: memFree=1587904/2059040 swapFree=4192076/4192956
[pid=12444] ppid=12442 vsize=12660 CPUtime=0.09
/proc/12444/stat : 12444 (pbscip.linux.x8) R 12442 12444 12220 0 -1 4202496 2458 0 0 0 9 0 0 0 21 0 1 0 7666019 12963840 2378 1992294400 4194304 8223781 140735710600464 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12444/statm: 3165 2378 363 984 0 2178 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12660

[startup+0.301009 s]
/proc/loadavg: 1.13 1.04 1.09 3/106 12444
/proc/meminfo: memFree=1587904/2059040 swapFree=4192076/4192956
[pid=12444] ppid=12442 vsize=17436 CPUtime=0.29
/proc/12444/stat : 12444 (pbscip.linux.x8) R 12442 12444 12220 0 -1 4202496 3666 0 0 0 28 1 0 0 21 0 1 0 7666019 17854464 3586 1992294400 4194304 8223781 140735710600464 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12444/statm: 4359 3586 363 984 0 3372 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17436

[startup+0.701089 s]
/proc/loadavg: 1.13 1.04 1.09 3/106 12444
/proc/meminfo: memFree=1587904/2059040 swapFree=4192076/4192956
[pid=12444] ppid=12442 vsize=25428 CPUtime=0.69
/proc/12444/stat : 12444 (pbscip.linux.x8) R 12442 12444 12220 0 -1 4202496 5625 0 0 0 68 1 0 0 22 0 1 0 7666019 26038272 5545 1992294400 4194304 8223781 140735710600464 18446744073709551615 5648443 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12444/statm: 6357 5545 363 984 0 5370 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25428

[startup+1.50124 s]
/proc/loadavg: 1.13 1.04 1.09 2/107 12445
/proc/meminfo: memFree=1561112/2059040 swapFree=4192076/4192956
[pid=12444] ppid=12442 vsize=40752 CPUtime=1.49
/proc/12444/stat : 12444 (pbscip.linux.x8) R 12442 12444 12220 0 -1 4202496 9462 0 0 0 146 3 0 0 25 0 1 0 7666019 41730048 9382 1992294400 4194304 8223781 140735710600464 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12444/statm: 10188 9382 363 984 0 9201 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 40752

[startup+3.10156 s]
/proc/loadavg: 1.13 1.04 1.09 2/107 12445
/proc/meminfo: memFree=1539288/2059040 swapFree=4192076/4192956
[pid=12444] ppid=12442 vsize=71356 CPUtime=3.09
/proc/12444/stat : 12444 (pbscip.linux.x8) R 12442 12444 12220 0 -1 4202496 17101 0 0 0 303 6 0 0 25 0 1 0 7666019 73068544 17021 1992294400 4194304 8223781 140735710600464 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12444/statm: 17839 17021 363 984 0 16852 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 71356

[startup+6.30118 s]
/proc/loadavg: 1.12 1.04 1.09 2/107 12445
/proc/meminfo: memFree=1475924/2059040 swapFree=4192076/4192956
[pid=12444] ppid=12442 vsize=133772 CPUtime=6.29
/proc/12444/stat : 12444 (pbscip.linux.x8) R 12442 12444 12220 0 -1 4202496 32637 0 0 0 616 13 0 0 25 0 1 0 7666019 136982528 32557 1992294400 4194304 8223781 140735710600464 18446744073709551615 5902619 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12444/statm: 33443 32557 363 984 0 32456 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 133772

[startup+12.7014 s]
/proc/loadavg: 1.11 1.04 1.09 2/107 12445
/proc/meminfo: memFree=1348328/2059040 swapFree=4192076/4192956
[pid=12444] ppid=12442 vsize=257480 CPUtime=12.69
/proc/12444/stat : 12444 (pbscip.linux.x8) R 12442 12444 12220 0 -1 4202496 63657 0 0 0 1243 26 0 0 25 0 1 0 7666019 263659520 63577 1992294400 4194304 8223781 140735710600464 18446744073709551615 5648995 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12444/statm: 64370 63577 363 984 0 63383 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 257480

[startup+25.5009 s]
/proc/loadavg: 1.09 1.04 1.09 2/107 12445
/proc/meminfo: memFree=561424/2059040 swapFree=4192076/4192956
[pid=12444] ppid=12442 vsize=1032164 CPUtime=25.48
/proc/12444/stat : 12444 (pbscip.linux.x8) R 12442 12444 12220 0 -1 4202496 280461 0 0 0 2368 180 0 0 25 0 1 0 7666019 1056935936 256341 1992294400 4194304 8223781 140735710600464 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12444/statm: 258041 256341 436 984 0 257054 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1032164



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+44.3816 s]
/proc/loadavg: 1.07 1.04 1.09 3/107 12445
/proc/meminfo: memFree=7968/2059040 swapFree=4155444/4192956
[pid=12444] ppid=12442 vsize=1879208 CPUtime=44.26
/proc/12444/stat : 12444 (pbscip.linux.x8) R 12442 12444 12220 0 -1 4202496 676264 0 0 0 3896 530 0 0 18 0 1 0 7666019 1924308992 424789 1992294400 4194304 8223781 140735710600464 18446744073709551615 6544666 0 0 4096 16384 0 0 0 17 1 0 0 5
/proc/12444/statm: 469802 424789 515 984 0 468815 0
Current children cumulated CPU time (s) 44.26
Current children cumulated vsize (KiB) 1879208

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

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

[startup+44.6006 s]
/proc/loadavg: 1.07 1.04 1.09 3/107 12445
/proc/meminfo: memFree=7968/2059040 swapFree=4155444/4192956
[pid=12444] ppid=12442 vsize=0 CPUtime=44.48
/proc/12444/stat : 12444 (pbscip.linux.x8) R 12442 12444 12220 0 -1 4202500 681369 0 0 0 3899 549 0 0 18 0 1 0 7666019 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 0 0 0 5
/proc/12444/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 44.48
Current children cumulated vsize (KiB) 0

Child status: 255
Real time (s): 44.6539
CPU time (s): 44.5382
CPU user time (s): 38.9941
CPU system time (s): 5.54416
CPU usage (%): 99.7409
Max. virtual memory (cumulated for all children) (KiB): 1879208

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 38.9941
system time used= 5.54416
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 681369
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= 14
involuntary context switches= 579

runsolver used 0.070989 second user time and 0.237963 second system time

The end

Launcher Data 

Begin job on node011 at 2010-06-12 07:30:45
IDJOB=2667337
IDBENCH=1383
IDSOLVER=1169
FILE ID=node011/2667337-1276320643
PBS_JOBID= 11173152
Free space on /tmp= 62228 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_5.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-2667337-1276320643/watcher-2667337-1276320643 -o /tmp/evaluation-result-2667337-1276320643/solver-2667337-1276320643 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2667337-1276320643.opb -t 1800 -m 1800

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

MD5SUM BENCH= 051b48fdf5558d73afe4ee3d3cae609a
RANDOM SEED=468302278

node011.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		: 3000.264
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	: 6000.52
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		: 3000.264
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1588308 kB
Buffers:         69248 kB
Cached:         259824 kB
SwapCached:          0 kB
Active:         177672 kB
Inactive:       209728 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1588308 kB
SwapTotal:     4192956 kB
SwapFree:      4192076 kB
Dirty:           38740 kB
Writeback:           0 kB
AnonPages:       58284 kB
Mapped:          15392 kB
Slab:            61624 kB
PageTables:       4016 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180056 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= 62224 MiB
End job on node011 at 2010-06-12 07:31:31