Trace number 2667342

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) 43.6834 43.7165

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/liu/
dbst/normalized-dbst_v40_e600_d20_mw10_0.opb.PB06.opb
MD5SUMe436f4a609b5bae6a8ddfe1313c390fe
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 benchmark2.82357
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 338
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-2667342-1276321102.opb>
17.38/17.41	c original problem has 2800 variables (2800 bin, 0 int, 0 impl, 0 cont) and 990001 constraints
17.38/17.41	c problem read
17.38/17.41	c No objective function, only one solution is needed.
17.38/17.41	c presolving settings loaded
21.09/21.16	c presolving:
32.78/32.83	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
35.09/35.14	c (round 2) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 3241 chg coeffs, 990000 upgd conss, 2400 impls, 80 clqs
37.48/37.55	c presolving (3 rounds):
37.48/37.55	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 3414 changed coefficients
37.48/37.55	c  5520 implications, 80 cliques
37.48/37.55	c presolved problem has 2800 variables (2800 bin, 0 int, 0 impl, 0 cont) and 990001 constraints
37.48/37.55	c    3160 constraints of type <knapsack>
37.48/37.55	c      80 constraints of type <setppc>
37.48/37.55	c       1 constraints of type <linear>
37.48/37.55	c  986760 constraints of type <logicor>
37.48/37.55	c transformed objective value is always integral (scale: 1)
37.48/37.55	c Presolving Time: 13.66
37.48/37.55	c - non default parameters ----------------------------------------------------------------------
37.48/37.55	c # SCIP version 1.2.1.2
37.48/37.55	c 
37.48/37.55	c # frequency for displaying node information lines
37.48/37.55	c # [type: int, range: [-1,2147483647], default: 100]
37.48/37.55	c display/freq = 10000
37.48/37.55	c 
37.48/37.55	c # maximal time in seconds to run
37.48/37.55	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
37.48/37.55	c limits/time = 1782.61
37.48/37.55	c 
37.48/37.55	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
37.48/37.55	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
37.48/37.55	c limits/memory = 1620
37.48/37.55	c 
37.48/37.55	c # solving stops, if the given number of solutions were found (-1: no limit)
37.48/37.55	c # [type: int, range: [-1,2147483647], default: -1]
37.48/37.55	c limits/solutions = 1
37.48/37.55	c 
37.48/37.55	c # maximal number of separation rounds per node (-1: unlimited)
37.48/37.55	c # [type: int, range: [-1,2147483647], default: 5]
37.48/37.55	c separating/maxrounds = 1
37.48/37.55	c 
37.48/37.55	c # maximal number of separation rounds in the root node (-1: unlimited)
37.48/37.55	c # [type: int, range: [-1,2147483647], default: -1]
37.48/37.55	c separating/maxroundsroot = 5
37.48/37.55	c 
37.48/37.55	c # should presolving try to simplify inequalities
37.48/37.55	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
37.48/37.55	c constraints/linear/simplifyinequalities = TRUE
37.48/37.55	c 
37.48/37.55	c # should disaggregation of knapsack constraints be allowed in preprocessing?
37.48/37.55	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
37.48/37.55	c constraints/knapsack/disaggregation = FALSE
37.48/37.55	c 
37.48/37.55	c # should presolving try to simplify knapsacks
37.48/37.55	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
37.48/37.55	c constraints/knapsack/simplifyinequalities = TRUE
37.48/37.55	c 
37.48/37.55	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
37.48/37.55	c # [type: int, range: [-1,2147483647], default: -1]
37.48/37.55	c presolving/probing/maxrounds = 0
37.48/37.55	c 
37.48/37.55	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
37.48/37.55	c # [type: int, range: [-1,2147483647], default: 10]
37.48/37.55	c heuristics/coefdiving/freq = -1
37.48/37.55	c 
37.48/37.55	c # maximal fraction of diving LP iterations compared to node LP iterations
37.48/37.55	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
37.48/37.55	c heuristics/coefdiving/maxlpiterquot = 0.075
37.48/37.55	c 
37.48/37.55	c # additional number of allowed LP iterations
37.48/37.55	c # [type: int, range: [0,2147483647], default: 1000]
37.48/37.55	c heuristics/coefdiving/maxlpiterofs = 1500
37.48/37.55	c 
37.48/37.55	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
37.48/37.55	c # [type: int, range: [-1,2147483647], default: 30]
37.48/37.55	c heuristics/crossover/freq = -1
37.48/37.55	c 
37.48/37.55	c # number of nodes added to the contingent of the total nodes
37.48/37.55	c # [type: longint, range: [0,9223372036854775807], default: 500]
37.48/37.55	c heuristics/crossover/nodesofs = 750
37.48/37.55	c 
37.48/37.55	c # number of nodes without incumbent change that heuristic should wait
37.48/37.55	c # [type: longint, range: [0,9223372036854775807], default: 200]
37.48/37.55	c heuristics/crossover/nwaitingnodes = 100
37.48/37.55	c 
37.48/37.55	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
37.48/37.55	c # [type: real, range: [0,1], default: 0.1]
37.48/37.55	c heuristics/crossover/nodesquot = 0.15
37.48/37.55	c 
37.48/37.55	c # minimum percentage of integer variables that have to be fixed 
37.48/37.55	c # [type: real, range: [0,1], default: 0.666]
37.48/37.55	c heuristics/crossover/minfixingrate = 0.5
37.48/37.55	c 
37.48/37.55	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
37.48/37.55	c # [type: int, range: [-1,2147483647], default: 20]
37.48/37.55	c heuristics/feaspump/freq = -1
37.48/37.55	c 
37.48/37.55	c # additional number of allowed LP iterations
37.48/37.55	c # [type: int, range: [0,2147483647], default: 1000]
37.48/37.55	c heuristics/feaspump/maxlpiterofs = 2000
37.48/37.55	c 
37.48/37.55	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
37.48/37.55	c # [type: int, range: [-1,2147483647], default: 10]
37.48/37.55	c heuristics/fracdiving/freq = -1
37.48/37.55	c 
37.48/37.55	c # maximal fraction of diving LP iterations compared to node LP iterations
37.48/37.55	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
37.48/37.55	c heuristics/fracdiving/maxlpiterquot = 0.075
37.48/37.55	c 
37.48/37.55	c # additional number of allowed LP iterations
37.48/37.55	c # [type: int, range: [0,2147483647], default: 1000]
37.48/37.55	c heuristics/fracdiving/maxlpiterofs = 1500
37.48/37.55	c 
37.48/37.55	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
37.48/37.55	c # [type: int, range: [-1,2147483647], default: 10]
37.48/37.55	c heuristics/guideddiving/freq = -1
37.48/37.55	c 
37.48/37.55	c # maximal fraction of diving LP iterations compared to node LP iterations
37.48/37.55	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
37.48/37.55	c heuristics/guideddiving/maxlpiterquot = 0.075
37.48/37.55	c 
37.48/37.55	c # additional number of allowed LP iterations
37.48/37.55	c # [type: int, range: [0,2147483647], default: 1000]
37.48/37.55	c heuristics/guideddiving/maxlpiterofs = 1500
37.48/37.55	c 
37.48/37.55	c # maximal fraction of diving LP iterations compared to node LP iterations
37.48/37.55	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
37.48/37.55	c heuristics/intdiving/maxlpiterquot = 0.075
37.48/37.55	c 
37.48/37.55	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
37.48/37.55	c # [type: int, range: [-1,2147483647], default: 10]
37.48/37.55	c heuristics/intshifting/freq = -1
37.48/37.55	c 
37.48/37.55	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
37.48/37.55	c # [type: int, range: [-1,2147483647], default: 10]
37.48/37.55	c heuristics/linesearchdiving/freq = -1
37.48/37.55	c 
37.48/37.55	c # maximal fraction of diving LP iterations compared to node LP iterations
37.48/37.55	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
37.48/37.55	c heuristics/linesearchdiving/maxlpiterquot = 0.075
37.48/37.55	c 
37.48/37.55	c # additional number of allowed LP iterations
37.48/37.55	c # [type: int, range: [0,2147483647], default: 1000]
37.48/37.55	c heuristics/linesearchdiving/maxlpiterofs = 1500
37.48/37.55	c 
37.48/37.55	c # frequency for calling primal heuristic <nlp> (-1: never, 0: only at depth freqofs)
37.48/37.55	c # [type: int, range: [-1,2147483647], default: 1]
37.48/37.55	c heuristics/nlp/freq = -1
37.48/37.55	c 
37.48/37.55	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
37.48/37.55	c # [type: int, range: [-1,2147483647], default: 20]
37.48/37.55	c heuristics/objpscostdiving/freq = -1
37.48/37.55	c 
37.48/37.55	c # maximal fraction of diving LP iterations compared to total iteration number
37.48/37.55	c # [type: real, range: [0,1], default: 0.01]
37.48/37.55	c heuristics/objpscostdiving/maxlpiterquot = 0.015
37.48/37.55	c 
37.48/37.55	c # additional number of allowed LP iterations
37.48/37.55	c # [type: int, range: [0,2147483647], default: 1000]
37.48/37.55	c heuristics/objpscostdiving/maxlpiterofs = 1500
37.48/37.55	c 
37.48/37.55	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
37.48/37.55	c # [type: int, range: [-1,2147483647], default: 1]
37.48/37.55	c heuristics/oneopt/freq = -1
37.48/37.55	c 
37.48/37.55	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
37.48/37.55	c # [type: int, range: [-1,2147483647], default: 10]
37.48/37.55	c heuristics/pscostdiving/freq = -1
37.48/37.55	c 
37.48/37.55	c # maximal fraction of diving LP iterations compared to node LP iterations
37.48/37.55	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
37.48/37.55	c heuristics/pscostdiving/maxlpiterquot = 0.075
37.48/37.55	c 
37.48/37.55	c # additional number of allowed LP iterations
37.48/37.55	c # [type: int, range: [0,2147483647], default: 1000]
37.48/37.55	c heuristics/pscostdiving/maxlpiterofs = 1500
37.48/37.55	c 
37.48/37.55	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
37.48/37.55	c # [type: int, range: [-1,2147483647], default: 0]
37.48/37.55	c heuristics/rens/freq = -1
37.48/37.55	c 
37.48/37.55	c # minimum percentage of integer variables that have to be fixable 
37.48/37.55	c # [type: real, range: [0,1], default: 0.5]
37.48/37.55	c heuristics/rens/minfixingrate = 0.3
37.48/37.55	c 
37.48/37.55	c # number of nodes added to the contingent of the total nodes
37.48/37.55	c # [type: longint, range: [0,9223372036854775807], default: 500]
37.48/37.55	c heuristics/rens/nodesofs = 2000
37.48/37.55	c 
37.48/37.55	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
37.48/37.55	c # [type: int, range: [-1,2147483647], default: 20]
37.48/37.55	c heuristics/rootsoldiving/freq = -1
37.48/37.55	c 
37.48/37.55	c # maximal fraction of diving LP iterations compared to node LP iterations
37.48/37.55	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
37.48/37.55	c heuristics/rootsoldiving/maxlpiterquot = 0.015
37.48/37.55	c 
37.48/37.55	c # additional number of allowed LP iterations
37.48/37.55	c # [type: int, range: [0,2147483647], default: 1000]
37.48/37.55	c heuristics/rootsoldiving/maxlpiterofs = 1500
37.48/37.55	c 
37.48/37.55	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
37.48/37.55	c # [type: int, range: [-1,2147483647], default: 1]
37.48/37.55	c heuristics/rounding/freq = -1
37.48/37.55	c 
37.48/37.55	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
37.48/37.55	c # [type: int, range: [-1,2147483647], default: 10]
37.48/37.55	c heuristics/shifting/freq = -1
37.48/37.55	c 
37.48/37.55	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
37.48/37.55	c # [type: int, range: [-1,2147483647], default: 1]
37.48/37.55	c heuristics/simplerounding/freq = -1
37.48/37.55	c 
37.48/37.55	c # frequency for calling primal heuristic <trivial> (-1: never, 0: only at depth freqofs)
37.48/37.55	c # [type: int, range: [-1,2147483647], default: 0]
37.48/37.55	c heuristics/trivial/freq = -1
37.48/37.55	c 
37.48/37.55	c # frequency for calling primal heuristic <trysol> (-1: never, 0: only at depth freqofs)
37.48/37.55	c # [type: int, range: [-1,2147483647], default: 1]
37.48/37.55	c heuristics/trysol/freq = -1
37.48/37.55	c 
37.48/37.55	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
37.48/37.55	c # [type: int, range: [-1,2147483647], default: 10]
37.48/37.55	c heuristics/veclendiving/freq = -1
37.48/37.55	c 
37.48/37.55	c # maximal fraction of diving LP iterations compared to node LP iterations
37.48/37.55	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
37.48/37.55	c heuristics/veclendiving/maxlpiterquot = 0.075
37.48/37.55	c 
37.48/37.55	c # additional number of allowed LP iterations
37.48/37.55	c # [type: int, range: [0,2147483647], default: 1000]
37.48/37.55	c heuristics/veclendiving/maxlpiterofs = 1500
37.48/37.55	c 
37.48/37.55	c # frequency for calling primal heuristic <zirounding> (-1: never, 0: only at depth freqofs)
37.48/37.55	c # [type: int, range: [-1,2147483647], default: 1]
37.48/37.55	c heuristics/zirounding/freq = -1
37.48/37.55	c 
37.48/37.55	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
37.48/37.55	c # [type: int, range: [-1,2147483647], default: 0]
37.48/37.55	c separating/cmir/freq = -1
37.48/37.55	c 
37.48/37.55	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
37.48/37.55	c # [type: int, range: [-1,2147483647], default: 0]
37.48/37.55	c separating/flowcover/freq = -1
37.48/37.55	c 
37.48/37.55	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
37.48/37.55	c # [type: int, range: [-1,2147483647], default: -1]
37.48/37.55	c separating/rapidlearning/freq = 0
37.48/37.55	c 
37.48/37.55	c -----------------------------------------------------------------------------------------------
37.48/37.55	c start solving
37.58/37.61	c 
43.27/43.31	c pressed CTRL-C 1 times (5 times for forcing termination)
43.46/43.53	EMALLC02 realloc: Out of memory - cannot allocate 825520 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: 43.51.

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-2667342-1276321102/watcher-2667342-1276321102 -o /tmp/evaluation-result-2667342-1276321102/solver-2667342-1276321102 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2667342-1276321102.opb -t 1800 -m 1800 

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


[startup+0 s]
/proc/loadavg: 1.00 1.01 1.09 3/106 8780
/proc/meminfo: memFree=1457080/2059040 swapFree=4192956/4192956
[pid=8780] ppid=8778 vsize=7724 CPUtime=0
/proc/8780/stat : 8780 (pbscip.linux.x8) R 8778 8780 7781 0 -1 4202496 1135 0 0 0 0 0 0 0 19 0 1 0 5762215 7909376 1055 1992294400 4194304 8223781 140735030507328 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8780/statm: 1931 1065 348 984 0 944 0

[startup+0.0946499 s]
/proc/loadavg: 1.00 1.01 1.09 3/106 8780
/proc/meminfo: memFree=1457080/2059040 swapFree=4192956/4192956
[pid=8780] ppid=8778 vsize=12660 CPUtime=0.08
/proc/8780/stat : 8780 (pbscip.linux.x8) R 8778 8780 7781 0 -1 4202496 2459 0 0 0 8 0 0 0 21 0 1 0 5762215 12963840 2379 1992294400 4194304 8223781 140735030507328 18446744073709551615 4240587 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8780/statm: 3165 2379 363 984 0 2178 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 12660

[startup+0.10165 s]
/proc/loadavg: 1.00 1.01 1.09 3/106 8780
/proc/meminfo: memFree=1457080/2059040 swapFree=4192956/4192956
[pid=8780] ppid=8778 vsize=13624 CPUtime=0.09
/proc/8780/stat : 8780 (pbscip.linux.x8) R 8778 8780 7781 0 -1 4202496 2701 0 0 0 9 0 0 0 21 0 1 0 5762215 13950976 2621 1992294400 4194304 8223781 140735030507328 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8780/statm: 3406 2621 363 984 0 2419 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13624

[startup+0.301687 s]
/proc/loadavg: 1.00 1.01 1.09 3/106 8780
/proc/meminfo: memFree=1457080/2059040 swapFree=4192956/4192956
[pid=8780] ppid=8778 vsize=17436 CPUtime=0.29
/proc/8780/stat : 8780 (pbscip.linux.x8) R 8778 8780 7781 0 -1 4202496 3670 0 0 0 28 1 0 0 21 0 1 0 5762215 17854464 3590 1992294400 4194304 8223781 140735030507328 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8780/statm: 4359 3590 363 984 0 3372 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17436

[startup+0.701759 s]
/proc/loadavg: 1.00 1.01 1.09 3/106 8780
/proc/meminfo: memFree=1457080/2059040 swapFree=4192956/4192956
[pid=8780] ppid=8778 vsize=25624 CPUtime=0.69
/proc/8780/stat : 8780 (pbscip.linux.x8) R 8778 8780 7781 0 -1 4202496 5696 0 0 0 67 2 0 0 22 0 1 0 5762215 26238976 5616 1992294400 4194304 8223781 140735030507328 18446744073709551615 6639935 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8780/statm: 6406 5616 363 984 0 5419 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25624

[startup+1.50191 s]
/proc/loadavg: 1.00 1.01 1.09 2/107 8781
/proc/meminfo: memFree=1429916/2059040 swapFree=4192956/4192956
[pid=8780] ppid=8778 vsize=42812 CPUtime=1.49
/proc/8780/stat : 8780 (pbscip.linux.x8) R 8778 8780 7781 0 -1 4202496 9989 0 0 0 145 4 0 0 25 0 1 0 5762215 43839488 9909 1992294400 4194304 8223781 140735030507328 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8780/statm: 10703 9909 363 984 0 9716 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 42812

[startup+3.1012 s]
/proc/loadavg: 1.00 1.01 1.09 2/107 8781
/proc/meminfo: memFree=1406480/2059040 swapFree=4192956/4192956
[pid=8780] ppid=8778 vsize=75028 CPUtime=3.09
/proc/8780/stat : 8780 (pbscip.linux.x8) R 8778 8780 7781 0 -1 4202496 18027 0 0 0 301 8 0 0 25 0 1 0 5762215 76828672 17947 1992294400 4194304 8223781 140735030507328 18446744073709551615 6207129 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8780/statm: 18757 17947 363 984 0 17770 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 75028

[startup+6.30178 s]
/proc/loadavg: 1.00 1.01 1.09 2/107 8781
/proc/meminfo: memFree=1336916/2059040 swapFree=4192956/4192956
[pid=8780] ppid=8778 vsize=142920 CPUtime=6.29
/proc/8780/stat : 8780 (pbscip.linux.x8) R 8778 8780 7781 0 -1 4202496 34940 0 0 0 615 14 0 0 25 0 1 0 5762215 146350080 34860 1992294400 4194304 8223781 140735030507328 18446744073709551615 5648895 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8780/statm: 35730 34860 363 984 0 34743 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 142920

[startup+12.701 s]
/proc/loadavg: 1.00 1.01 1.09 2/107 8781
/proc/meminfo: memFree=1202004/2059040 swapFree=4192956/4192956
[pid=8780] ppid=8778 vsize=273516 CPUtime=12.69
/proc/8780/stat : 8780 (pbscip.linux.x8) R 8778 8780 7781 0 -1 4202496 67482 0 0 0 1241 28 0 0 25 0 1 0 5762215 280080384 67402 1992294400 4194304 8223781 140735030507328 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8780/statm: 68379 67402 363 984 0 67392 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 273516

[startup+25.5013 s]
/proc/loadavg: 1.00 1.01 1.08 2/107 8781
/proc/meminfo: memFree=304864/2059040 swapFree=4192956/4192956
[pid=8780] ppid=8778 vsize=1165476 CPUtime=25.48
/proc/8780/stat : 8780 (pbscip.linux.x8) R 8778 8780 7781 0 -1 4202496 307709 0 0 0 2351 197 0 0 25 0 1 0 5762215 1193447424 289678 1992294400 4194304 8223781 140735030507328 18446744073709551615 6206658 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8780/statm: 291369 289678 439 984 0 290382 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1165476



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+43.3006 s]
/proc/loadavg: 1.00 1.00 1.08 4/107 8786
/proc/meminfo: memFree=8388/2059040 swapFree=4192956/4192956
[pid=8780] ppid=8778 vsize=1856012 CPUtime=43.27
/proc/8780/stat : 8780 (pbscip.linux.x8) R 8778 8780 7781 0 -1 4202496 665763 0 0 0 3795 532 0 0 25 0 1 0 5762215 1900556288 421336 1992294400 4194304 8223781 140735030507328 18446744073709551615 6544693 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/8780/statm: 464003 421336 515 984 0 463016 0
Current children cumulated CPU time (s) 43.27
Current children cumulated vsize (KiB) 1856012

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

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

[startup+43.4096 s]
/proc/loadavg: 1.00 1.00 1.08 4/107 8786
/proc/meminfo: memFree=8388/2059040 swapFree=4192956/4192956
[pid=8780] ppid=8778 vsize=1886140 CPUtime=43.37
/proc/8780/stat : 8780 (pbscip.linux.x8) R 8778 8780 7781 0 -1 4202496 672505 0 0 0 3799 538 0 0 25 0 1 0 5762215 1931407360 428078 1992294400 4194304 8223781 140735030507328 18446744073709551615 6224288 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8780/statm: 471535 428078 515 984 0 470548 0
Current children cumulated CPU time (s) 43.37
Current children cumulated vsize (KiB) 1886140

[startup+43.6009 s]
/proc/loadavg: 1.00 1.00 1.08 4/107 8786
/proc/meminfo: memFree=8388/2059040 swapFree=4192956/4192956
[pid=8780] ppid=8778 vsize=0 CPUtime=43.56
/proc/8780/stat : 8780 (pbscip.linux.x8) R 8778 8780 7781 0 -1 4202500 676155 0 0 0 3807 549 0 0 25 0 1 0 5762215 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/8780/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 43.56
Current children cumulated vsize (KiB) 0

[startup+43.7009 s]
/proc/loadavg: 1.00 1.00 1.08 4/107 8786
/proc/meminfo: memFree=8388/2059040 swapFree=4192956/4192956
[pid=8780] ppid=8778 vsize=0 CPUtime=43.66
/proc/8780/stat : 8780 (pbscip.linux.x8) R 8778 8780 7781 0 -1 4202500 676155 0 0 0 3807 559 0 0 25 0 1 0 5762215 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/8780/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 43.66
Current children cumulated vsize (KiB) 0

Child status: 255
Real time (s): 43.7165
CPU time (s): 43.6834
CPU user time (s): 38.0782
CPU system time (s): 5.60515
CPU usage (%): 99.9242
Max. virtual memory (cumulated for all children) (KiB): 1893876

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 38.0782
system time used= 5.60515
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 676155
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= 667

runsolver used 0.094985 second user time and 0.236963 second system time

The end

Launcher Data

Begin job on node027 at 2010-06-12 07:38:24
IDJOB=2667342
IDBENCH=1388
IDSOLVER=1169
FILE ID=node027/2667342-1276321102
PBS_JOBID= 11173151
Free space on /tmp= 62416 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_0.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-2667342-1276321102/watcher-2667342-1276321102 -o /tmp/evaluation-result-2667342-1276321102/solver-2667342-1276321102 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2667342-1276321102.opb -t 1800 -m 1800

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

MD5SUM BENCH= e436f4a609b5bae6a8ddfe1313c390fe
RANDOM SEED=1128065713

node027.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		: 2800.261
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	: 5600.52
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		: 2800.261
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:       1457484 kB
Buffers:         92532 kB
Cached:         378064 kB
SwapCached:          0 kB
Active:         223592 kB
Inactive:       306384 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1457484 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           38740 kB
Writeback:           4 kB
AnonPages:       59428 kB
Mapped:          15400 kB
Slab:            49812 kB
PageTables:       3932 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181920 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264952 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62408 MiB
End job on node027 at 2010-06-12 07:39:09