Trace number 2667340

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) 43.5544 43.5664

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/liu/
dbst/normalized-dbst_v40_e600_d20_mw10_6.opb.PB06.opb
MD5SUMf5d8cf0048d52cf223a3574d281ac8f8
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 benchmark2.89356
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 350
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-2667340-1276320939.opb>
17.69/17.78	c original problem has 2800 variables (2800 bin, 0 int, 0 impl, 0 cont) and 990001 constraints
17.69/17.78	c problem read
17.69/17.79	c No objective function, only one solution is needed.
17.69/17.79	c presolving settings loaded
21.48/21.55	c presolving:
33.19/33.25	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
35.48/35.53	c (round 2) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 3238 chg coeffs, 990000 upgd conss, 2400 impls, 80 clqs
37.88/37.94	c presolving (3 rounds):
37.88/37.94	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 3397 changed coefficients
37.88/37.94	c  5520 implications, 80 cliques
37.88/37.94	c presolved problem has 2800 variables (2800 bin, 0 int, 0 impl, 0 cont) and 990001 constraints
37.88/37.94	c    3160 constraints of type <knapsack>
37.88/37.94	c      80 constraints of type <setppc>
37.88/37.94	c       1 constraints of type <linear>
37.88/37.94	c  986760 constraints of type <logicor>
37.88/37.94	c transformed objective value is always integral (scale: 1)
37.88/37.94	c Presolving Time: 13.62
37.88/37.94	c - non default parameters ----------------------------------------------------------------------
37.88/37.94	c # SCIP version 1.2.1.2
37.88/37.94	c 
37.88/37.94	c # frequency for displaying node information lines
37.88/37.94	c # [type: int, range: [-1,2147483647], default: 100]
37.88/37.94	c display/freq = 10000
37.88/37.94	c 
37.88/37.94	c # maximal time in seconds to run
37.88/37.94	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
37.88/37.94	c limits/time = 1782.23
37.88/37.94	c 
37.88/37.94	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
37.88/37.94	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
37.88/37.94	c limits/memory = 1620
37.88/37.94	c 
37.88/37.94	c # solving stops, if the given number of solutions were found (-1: no limit)
37.88/37.94	c # [type: int, range: [-1,2147483647], default: -1]
37.88/37.94	c limits/solutions = 1
37.88/37.94	c 
37.88/37.94	c # maximal number of separation rounds per node (-1: unlimited)
37.88/37.94	c # [type: int, range: [-1,2147483647], default: 5]
37.88/37.94	c separating/maxrounds = 1
37.88/37.94	c 
37.88/37.94	c # maximal number of separation rounds in the root node (-1: unlimited)
37.88/37.94	c # [type: int, range: [-1,2147483647], default: -1]
37.88/37.94	c separating/maxroundsroot = 5
37.88/37.94	c 
37.88/37.94	c # should presolving try to simplify inequalities
37.88/37.94	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
37.88/37.94	c constraints/linear/simplifyinequalities = TRUE
37.88/37.94	c 
37.88/37.94	c # should disaggregation of knapsack constraints be allowed in preprocessing?
37.88/37.94	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
37.88/37.94	c constraints/knapsack/disaggregation = FALSE
37.88/37.94	c 
37.88/37.94	c # should presolving try to simplify knapsacks
37.88/37.94	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
37.88/37.94	c constraints/knapsack/simplifyinequalities = TRUE
37.88/37.94	c 
37.88/37.94	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
37.88/37.94	c # [type: int, range: [-1,2147483647], default: -1]
37.88/37.94	c presolving/probing/maxrounds = 0
37.88/37.94	c 
37.88/37.94	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
37.88/37.94	c # [type: int, range: [-1,2147483647], default: 10]
37.88/37.94	c heuristics/coefdiving/freq = -1
37.88/37.94	c 
37.88/37.94	c # maximal fraction of diving LP iterations compared to node LP iterations
37.88/37.94	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
37.88/37.94	c heuristics/coefdiving/maxlpiterquot = 0.075
37.88/37.94	c 
37.88/37.94	c # additional number of allowed LP iterations
37.88/37.94	c # [type: int, range: [0,2147483647], default: 1000]
37.88/37.94	c heuristics/coefdiving/maxlpiterofs = 1500
37.88/37.94	c 
37.88/37.94	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
37.88/37.94	c # [type: int, range: [-1,2147483647], default: 30]
37.88/37.94	c heuristics/crossover/freq = -1
37.88/37.94	c 
37.88/37.94	c # number of nodes added to the contingent of the total nodes
37.88/37.94	c # [type: longint, range: [0,9223372036854775807], default: 500]
37.88/37.94	c heuristics/crossover/nodesofs = 750
37.88/37.94	c 
37.88/37.94	c # number of nodes without incumbent change that heuristic should wait
37.88/37.94	c # [type: longint, range: [0,9223372036854775807], default: 200]
37.88/37.94	c heuristics/crossover/nwaitingnodes = 100
37.88/37.94	c 
37.88/37.94	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
37.88/37.94	c # [type: real, range: [0,1], default: 0.1]
37.88/37.94	c heuristics/crossover/nodesquot = 0.15
37.88/37.94	c 
37.88/37.94	c # minimum percentage of integer variables that have to be fixed 
37.88/37.94	c # [type: real, range: [0,1], default: 0.666]
37.88/37.94	c heuristics/crossover/minfixingrate = 0.5
37.88/37.94	c 
37.88/37.94	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
37.88/37.94	c # [type: int, range: [-1,2147483647], default: 20]
37.88/37.94	c heuristics/feaspump/freq = -1
37.88/37.94	c 
37.88/37.94	c # additional number of allowed LP iterations
37.88/37.94	c # [type: int, range: [0,2147483647], default: 1000]
37.88/37.94	c heuristics/feaspump/maxlpiterofs = 2000
37.88/37.94	c 
37.88/37.94	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
37.88/37.94	c # [type: int, range: [-1,2147483647], default: 10]
37.88/37.94	c heuristics/fracdiving/freq = -1
37.88/37.94	c 
37.88/37.94	c # maximal fraction of diving LP iterations compared to node LP iterations
37.88/37.94	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
37.88/37.94	c heuristics/fracdiving/maxlpiterquot = 0.075
37.88/37.94	c 
37.88/37.94	c # additional number of allowed LP iterations
37.88/37.94	c # [type: int, range: [0,2147483647], default: 1000]
37.88/37.94	c heuristics/fracdiving/maxlpiterofs = 1500
37.88/37.94	c 
37.88/37.94	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
37.88/37.94	c # [type: int, range: [-1,2147483647], default: 10]
37.88/37.94	c heuristics/guideddiving/freq = -1
37.88/37.94	c 
37.88/37.94	c # maximal fraction of diving LP iterations compared to node LP iterations
37.88/37.94	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
37.88/37.94	c heuristics/guideddiving/maxlpiterquot = 0.075
37.88/37.94	c 
37.88/37.94	c # additional number of allowed LP iterations
37.88/37.94	c # [type: int, range: [0,2147483647], default: 1000]
37.88/37.94	c heuristics/guideddiving/maxlpiterofs = 1500
37.88/37.94	c 
37.88/37.94	c # maximal fraction of diving LP iterations compared to node LP iterations
37.88/37.94	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
37.88/37.94	c heuristics/intdiving/maxlpiterquot = 0.075
37.88/37.94	c 
37.88/37.94	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
37.88/37.94	c # [type: int, range: [-1,2147483647], default: 10]
37.88/37.94	c heuristics/intshifting/freq = -1
37.88/37.94	c 
37.88/37.94	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
37.88/37.94	c # [type: int, range: [-1,2147483647], default: 10]
37.88/37.94	c heuristics/linesearchdiving/freq = -1
37.88/37.94	c 
37.88/37.94	c # maximal fraction of diving LP iterations compared to node LP iterations
37.88/37.94	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
37.88/37.94	c heuristics/linesearchdiving/maxlpiterquot = 0.075
37.88/37.94	c 
37.88/37.94	c # additional number of allowed LP iterations
37.88/37.94	c # [type: int, range: [0,2147483647], default: 1000]
37.88/37.94	c heuristics/linesearchdiving/maxlpiterofs = 1500
37.88/37.94	c 
37.88/37.94	c # frequency for calling primal heuristic <nlp> (-1: never, 0: only at depth freqofs)
37.88/37.94	c # [type: int, range: [-1,2147483647], default: 1]
37.88/37.94	c heuristics/nlp/freq = -1
37.88/37.94	c 
37.88/37.94	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
37.88/37.94	c # [type: int, range: [-1,2147483647], default: 20]
37.88/37.94	c heuristics/objpscostdiving/freq = -1
37.88/37.94	c 
37.88/37.94	c # maximal fraction of diving LP iterations compared to total iteration number
37.88/37.94	c # [type: real, range: [0,1], default: 0.01]
37.88/37.94	c heuristics/objpscostdiving/maxlpiterquot = 0.015
37.88/37.94	c 
37.88/37.94	c # additional number of allowed LP iterations
37.88/37.94	c # [type: int, range: [0,2147483647], default: 1000]
37.88/37.94	c heuristics/objpscostdiving/maxlpiterofs = 1500
37.88/37.94	c 
37.88/37.94	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
37.88/37.94	c # [type: int, range: [-1,2147483647], default: 1]
37.88/37.94	c heuristics/oneopt/freq = -1
37.88/37.94	c 
37.88/37.94	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
37.88/37.94	c # [type: int, range: [-1,2147483647], default: 10]
37.88/37.94	c heuristics/pscostdiving/freq = -1
37.88/37.94	c 
37.88/37.94	c # maximal fraction of diving LP iterations compared to node LP iterations
37.88/37.94	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
37.88/37.94	c heuristics/pscostdiving/maxlpiterquot = 0.075
37.88/37.94	c 
37.88/37.94	c # additional number of allowed LP iterations
37.88/37.94	c # [type: int, range: [0,2147483647], default: 1000]
37.88/37.94	c heuristics/pscostdiving/maxlpiterofs = 1500
37.88/37.94	c 
37.88/37.94	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
37.88/37.94	c # [type: int, range: [-1,2147483647], default: 0]
37.88/37.94	c heuristics/rens/freq = -1
37.88/37.94	c 
37.88/37.94	c # minimum percentage of integer variables that have to be fixable 
37.88/37.94	c # [type: real, range: [0,1], default: 0.5]
37.88/37.94	c heuristics/rens/minfixingrate = 0.3
37.88/37.94	c 
37.88/37.94	c # number of nodes added to the contingent of the total nodes
37.88/37.94	c # [type: longint, range: [0,9223372036854775807], default: 500]
37.88/37.94	c heuristics/rens/nodesofs = 2000
37.88/37.94	c 
37.88/37.94	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
37.88/37.94	c # [type: int, range: [-1,2147483647], default: 20]
37.88/37.94	c heuristics/rootsoldiving/freq = -1
37.88/37.94	c 
37.88/37.94	c # maximal fraction of diving LP iterations compared to node LP iterations
37.88/37.94	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
37.88/37.94	c heuristics/rootsoldiving/maxlpiterquot = 0.015
37.88/37.94	c 
37.88/37.94	c # additional number of allowed LP iterations
37.88/37.94	c # [type: int, range: [0,2147483647], default: 1000]
37.88/37.94	c heuristics/rootsoldiving/maxlpiterofs = 1500
37.88/37.94	c 
37.88/37.94	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
37.88/37.94	c # [type: int, range: [-1,2147483647], default: 1]
37.88/37.94	c heuristics/rounding/freq = -1
37.88/37.94	c 
37.88/37.94	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
37.88/37.94	c # [type: int, range: [-1,2147483647], default: 10]
37.88/37.94	c heuristics/shifting/freq = -1
37.88/37.94	c 
37.88/37.94	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
37.88/37.94	c # [type: int, range: [-1,2147483647], default: 1]
37.88/37.94	c heuristics/simplerounding/freq = -1
37.88/37.94	c 
37.88/37.94	c # frequency for calling primal heuristic <trivial> (-1: never, 0: only at depth freqofs)
37.88/37.94	c # [type: int, range: [-1,2147483647], default: 0]
37.88/37.94	c heuristics/trivial/freq = -1
37.88/37.94	c 
37.88/37.94	c # frequency for calling primal heuristic <trysol> (-1: never, 0: only at depth freqofs)
37.88/37.94	c # [type: int, range: [-1,2147483647], default: 1]
37.88/37.94	c heuristics/trysol/freq = -1
37.88/37.94	c 
37.88/37.94	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
37.88/37.94	c # [type: int, range: [-1,2147483647], default: 10]
37.88/37.94	c heuristics/veclendiving/freq = -1
37.88/37.94	c 
37.88/37.94	c # maximal fraction of diving LP iterations compared to node LP iterations
37.88/37.94	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
37.88/37.94	c heuristics/veclendiving/maxlpiterquot = 0.075
37.88/37.94	c 
37.88/37.94	c # additional number of allowed LP iterations
37.88/37.94	c # [type: int, range: [0,2147483647], default: 1000]
37.88/37.94	c heuristics/veclendiving/maxlpiterofs = 1500
37.88/37.94	c 
37.88/37.94	c # frequency for calling primal heuristic <zirounding> (-1: never, 0: only at depth freqofs)
37.88/37.94	c # [type: int, range: [-1,2147483647], default: 1]
37.88/37.94	c heuristics/zirounding/freq = -1
37.88/37.94	c 
37.88/37.94	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
37.88/37.94	c # [type: int, range: [-1,2147483647], default: 0]
37.88/37.94	c separating/cmir/freq = -1
37.88/37.94	c 
37.88/37.94	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
37.88/37.94	c # [type: int, range: [-1,2147483647], default: 0]
37.88/37.94	c separating/flowcover/freq = -1
37.88/37.94	c 
37.88/37.94	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
37.88/37.94	c # [type: int, range: [-1,2147483647], default: -1]
37.88/37.94	c separating/rapidlearning/freq = 0
37.88/37.94	c 
37.88/37.94	c -----------------------------------------------------------------------------------------------
37.88/37.94	c start solving
37.98/38.00	c 
43.29/43.30	c pressed CTRL-C 1 times (5 times for forcing termination)
43.29/43.39	EMALLC02 realloc: Out of memory - cannot allocate 7920008 bytes
43.39/43.40	c [src/scip/lpi_spx.cpp:1048] Warning: SoPlex threw an exception: XMALLC02 realloc: Could not allocate enough memory
43.39/43.40	c [src/scip/lp.c:5536] ERROR: Error <-6> in function call
43.39/43.40	c [src/scip/lp.c:5812] ERROR: Error <-6> in function call
43.39/43.40	c [src/scip/lp.c:11214] ERROR: Error <-6> in function call
43.39/43.40	c [src/scip/solve.c:807] ERROR: Error <-6> in function call
43.39/43.40	c [src/scip/solve.c:1863] ERROR: Error <-6> in function call
43.39/43.40	c [src/scip/solve.c:2577] ERROR: Error <-6> in function call
43.39/43.40	c [src/scip/solve.c:3189] ERROR: Error <-6> in function call
43.39/43.40	c [src/scip/scip.c:6167] ERROR: Error <-6> in function call
43.39/43.40	c [src/cmain.c:657] ERROR: Error <-6> in function call
43.39/43.40	c [src/cmain.c:832] ERROR: Error <-6> in function call
43.39/43.40	c [src/cmain.c:908] ERROR: Error <-6> in function call
43.39/43.40	c SCIP Error (-6): c error in LP solverc 
43.39/43.40	c Time complete: 43.39.

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-2667340-1276320939/watcher-2667340-1276320939 -o /tmp/evaluation-result-2667340-1276320939/solver-2667340-1276320939 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2667340-1276320939.opb -t 1800 -m 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 1.08 1.19 3/106 9115
/proc/meminfo: memFree=1924172/2059040 swapFree=4135660/4192956
[pid=9115] ppid=9113 vsize=7724 CPUtime=0
/proc/9115/stat : 9115 (pbscip.linux.x8) R 9113 9115 7321 0 -1 4202496 1008 0 0 0 0 0 0 0 21 0 1 0 7698136 7909376 928 1992294400 4194304 8223781 140736613273664 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/9115/statm: 1931 937 348 984 0 944 0

[startup+0.032579 s]
/proc/loadavg: 0.99 1.08 1.19 3/106 9115
/proc/meminfo: memFree=1924172/2059040 swapFree=4135660/4192956
[pid=9115] ppid=9113 vsize=10900 CPUtime=0.02
/proc/9115/stat : 9115 (pbscip.linux.x8) R 9113 9115 7321 0 -1 4202496 2011 0 0 0 2 0 0 0 21 0 1 0 7698136 11161600 1931 1992294400 4194304 8223781 140736613273664 18446744073709551615 5650565 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/9115/statm: 2725 1931 363 984 0 1738 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 10900

[startup+0.100587 s]
/proc/loadavg: 0.99 1.08 1.19 3/106 9115
/proc/meminfo: memFree=1924172/2059040 swapFree=4135660/4192956
[pid=9115] ppid=9113 vsize=12660 CPUtime=0.09
/proc/9115/stat : 9115 (pbscip.linux.x8) R 9113 9115 7321 0 -1 4202496 2459 0 0 0 8 1 0 0 21 0 1 0 7698136 12963840 2379 1992294400 4194304 8223781 140736613273664 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/9115/statm: 3165 2379 363 984 0 2178 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12660

[startup+0.300609 s]
/proc/loadavg: 0.99 1.08 1.19 3/106 9115
/proc/meminfo: memFree=1924172/2059040 swapFree=4135660/4192956
[pid=9115] ppid=9113 vsize=17436 CPUtime=0.29
/proc/9115/stat : 9115 (pbscip.linux.x8) R 9113 9115 7321 0 -1 4202496 3669 0 0 0 28 1 0 0 21 0 1 0 7698136 17854464 3589 1992294400 4194304 8223781 140736613273664 18446744073709551615 5650593 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/9115/statm: 4359 3589 363 984 0 3372 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17436

[startup+0.700657 s]
/proc/loadavg: 0.99 1.08 1.19 3/106 9115
/proc/meminfo: memFree=1924172/2059040 swapFree=4135660/4192956
[pid=9115] ppid=9113 vsize=25428 CPUtime=0.69
/proc/9115/stat : 9115 (pbscip.linux.x8) R 9113 9115 7321 0 -1 4202496 5629 0 0 0 67 2 0 0 22 0 1 0 7698136 26038272 5549 1992294400 4194304 8223781 140736613273664 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/9115/statm: 6357 5549 363 984 0 5370 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25428

[startup+1.50075 s]
/proc/loadavg: 0.99 1.08 1.19 2/107 9116
/proc/meminfo: memFree=1897256/2059040 swapFree=4135660/4192956
[pid=9115] ppid=9113 vsize=41784 CPUtime=1.49
/proc/9115/stat : 9115 (pbscip.linux.x8) R 9113 9115 7321 0 -1 4202496 9694 0 0 0 146 3 0 0 25 0 1 0 7698136 42786816 9615 1992294400 4194304 8223781 140736613273664 18446744073709551615 6205568 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/9115/statm: 10446 9625 363 984 0 9459 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 41784

[startup+3.10094 s]
/proc/loadavg: 0.99 1.08 1.19 2/107 9116
/proc/meminfo: memFree=1875060/2059040 swapFree=4135660/4192956
[pid=9115] ppid=9113 vsize=74832 CPUtime=3.09
/proc/9115/stat : 9115 (pbscip.linux.x8) R 9113 9115 7321 0 -1 4202496 17955 0 0 0 302 7 0 0 25 0 1 0 7698136 76627968 17875 1992294400 4194304 8223781 140736613273664 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/9115/statm: 18708 17875 363 984 0 17721 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 74832

[startup+6.30132 s]
/proc/loadavg: 0.99 1.08 1.19 2/107 9116
/proc/meminfo: memFree=1806488/2059040 swapFree=4135660/4192956
[pid=9115] ppid=9113 vsize=139504 CPUtime=6.29
/proc/9115/stat : 9115 (pbscip.linux.x8) R 9113 9115 7321 0 -1 4202496 34087 0 0 0 616 13 0 0 25 0 1 0 7698136 142852096 34007 1992294400 4194304 8223781 140736613273664 18446744073709551615 7233311 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/9115/statm: 34876 34007 363 984 0 33889 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 139504

[startup+12.7011 s]
/proc/loadavg: 0.99 1.07 1.19 2/107 9116
/proc/meminfo: memFree=1675296/2059040 swapFree=4135660/4192956
[pid=9115] ppid=9113 vsize=267784 CPUtime=12.69
/proc/9115/stat : 9115 (pbscip.linux.x8) R 9113 9115 7321 0 -1 4202496 66032 0 0 0 1242 27 0 0 25 0 1 0 7698136 274210816 65952 1992294400 4194304 8223781 140736613273664 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/9115/statm: 66946 65952 363 984 0 65959 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 267784

[startup+25.5006 s]
/proc/loadavg: 0.99 1.07 1.18 2/107 9118
/proc/meminfo: memFree=869048/2059040 swapFree=4135660/4192956
[pid=9115] ppid=9113 vsize=1160276 CPUtime=25.48
/proc/9115/stat : 9115 (pbscip.linux.x8) R 9113 9115 7321 0 -1 4202496 305564 0 0 0 2348 200 0 0 25 0 1 0 7698136 1188122624 288394 1992294400 4194304 8223781 140736613273664 18446744073709551615 4361616 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/9115/statm: 290069 288394 439 984 0 289082 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1160276



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+43.3007 s]
/proc/loadavg: 0.99 1.07 1.18 2/107 9118
/proc/meminfo: memFree=245948/2059040 swapFree=4135660/4192956
[pid=9115] ppid=9113 vsize=1845980 CPUtime=43.29
/proc/9115/stat : 9115 (pbscip.linux.x8) R 9113 9115 7321 0 -1 4202496 662378 0 0 0 3813 516 0 0 25 0 1 0 7698136 1890283520 419208 1992294400 4194304 8223781 140736613273664 18446744073709551615 6545114 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/9115/statm: 461495 419208 515 984 0 460508 0
Current children cumulated CPU time (s) 43.29
Current children cumulated vsize (KiB) 1845980

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

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

[startup+43.4087 s]
/proc/loadavg: 0.99 1.07 1.18 2/107 9118
/proc/meminfo: memFree=245948/2059040 swapFree=4135660/4192956
[pid=9115] ppid=9113 vsize=1830668 CPUtime=43.39
/proc/9115/stat : 9115 (pbscip.linux.x8) R 9113 9115 7321 0 -1 4202496 672904 0 0 0 3818 521 0 0 25 0 1 0 7698136 1874604032 401524 1992294400 4194304 8223781 140736613273664 18446744073709551615 7302071 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/9115/statm: 457667 401012 612 984 0 456680 0
Current children cumulated CPU time (s) 43.39
Current children cumulated vsize (KiB) 1830668

[startup+43.5007 s]
/proc/loadavg: 0.99 1.07 1.18 2/107 9118
/proc/meminfo: memFree=245948/2059040 swapFree=4135660/4192956
[pid=9115] ppid=9113 vsize=0 CPUtime=43.48
/proc/9115/stat : 9115 (pbscip.linux.x8) R 9113 9115 7321 0 -1 4202500 672905 0 0 0 3818 530 0 0 25 0 1 0 7698136 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/9115/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 43.48
Current children cumulated vsize (KiB) 0

Child status: 255
Real time (s): 43.5664
CPU time (s): 43.5544
CPU user time (s): 38.1862
CPU system time (s): 5.36818
CPU usage (%): 99.9724
Max. virtual memory (cumulated for all children) (KiB): 1845980

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 38.1862
system time used= 5.36818
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 672905
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 5
involuntary context switches= 550

runsolver used 0.072988 second user time and 0.225965 second system time

The end

Launcher Data 

Begin job on node001 at 2010-06-12 07:35:41
IDJOB=2667340
IDBENCH=1386
IDSOLVER=1169
FILE ID=node001/2667340-1276320939
PBS_JOBID= 11173141
Free space on /tmp= 62360 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_6.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-2667340-1276320939/watcher-2667340-1276320939 -o /tmp/evaluation-result-2667340-1276320939/solver-2667340-1276320939 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2667340-1276320939.opb -t 1800 -m 1800

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

MD5SUM BENCH= f5d8cf0048d52cf223a3574d281ac8f8
RANDOM SEED=1080312809

node001.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		: 3000.202
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	: 6000.40
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		: 3000.202
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1924824 kB
Buffers:           868 kB
Cached:          74732 kB
SwapCached:       4344 kB
Active:          56724 kB
Inactive:        25396 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1924824 kB
SwapTotal:     4192956 kB
SwapFree:      4135660 kB
Dirty:           38708 kB
Writeback:           0 kB
AnonPages:        6468 kB
Mapped:           6832 kB
Slab:            30484 kB
PageTables:       4004 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181080 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= 62352 MiB
End job on node001 at 2010-06-12 07:36:26