Trace number 2704164

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver? (MO) 34.1618 34.3381

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
liu/vdw/normalized-vdw_k3_l6_n1500.opb
MD5SUM03ac75ce62b4fa0384fbdccf34acdc82
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 benchmark3.33949
Has Objective FunctionNO
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables4500
Total number of constraints674250
Number of constraints which are clauses672750
Number of constraints which are cardinality constraints (but not clauses)1500
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint3
Maximum length of a constraint6
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 5
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 11
Number of bits of the biggest sum of numbers4
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2704164-1278549901.opb>
13.99/14.00	c original problem has 4500 variables (4500 bin, 0 int, 0 impl, 0 cont) and 674250 constraints
13.99/14.00	c problem read
13.99/14.00	c No objective function, only one solution is needed.
13.99/14.01	c presolving settings loaded
18.19/18.22	c presolving:
26.58/26.62	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 674250 upgd conss, 0 impls, 1500 clqs
27.39/27.45	c presolving (2 rounds):
27.39/27.45	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
27.39/27.45	c  0 implications, 1500 cliques
27.39/27.45	c presolved problem has 4500 variables (4500 bin, 0 int, 0 impl, 0 cont) and 674250 constraints
27.39/27.45	c    1500 constraints of type <setppc>
27.39/27.45	c  672750 constraints of type <logicor>
27.39/27.45	c transformed objective value is always integral (scale: 1)
27.39/27.45	c Presolving Time: 9.25
27.39/27.45	c - non default parameters ----------------------------------------------------------------------
27.39/27.45	c # SCIP version 1.2.1.3
27.39/27.45	c 
27.39/27.45	c # frequency for displaying node information lines
27.39/27.45	c # [type: int, range: [-1,2147483647], default: 100]
27.39/27.45	c display/freq = 10000
27.39/27.45	c 
27.39/27.45	c # maximal time in seconds to run
27.39/27.45	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
27.39/27.45	c limits/time = 1776
27.39/27.45	c 
27.39/27.45	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
27.39/27.45	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
27.39/27.45	c limits/memory = 1620
27.39/27.45	c 
27.39/27.45	c # solving stops, if the given number of solutions were found (-1: no limit)
27.39/27.45	c # [type: int, range: [-1,2147483647], default: -1]
27.39/27.45	c limits/solutions = 1
27.39/27.45	c 
27.39/27.45	c # maximal number of separation rounds per node (-1: unlimited)
27.39/27.45	c # [type: int, range: [-1,2147483647], default: 5]
27.39/27.45	c separating/maxrounds = 1
27.39/27.45	c 
27.39/27.45	c # maximal number of separation rounds in the root node (-1: unlimited)
27.39/27.45	c # [type: int, range: [-1,2147483647], default: -1]
27.39/27.45	c separating/maxroundsroot = 5
27.39/27.45	c 
27.39/27.45	c # default clock type (1: CPU user seconds, 2: wall clock time)
27.39/27.45	c # [type: int, range: [1,2], default: 1]
27.39/27.45	c timing/clocktype = 2
27.39/27.45	c 
27.39/27.45	c # should presolving try to simplify inequalities
27.39/27.45	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
27.39/27.45	c constraints/linear/simplifyinequalities = TRUE
27.39/27.45	c 
27.39/27.45	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
27.39/27.45	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
27.39/27.45	c constraints/indicator/addCouplingCons = TRUE
27.39/27.45	c 
27.39/27.45	c # should disaggregation of knapsack constraints be allowed in preprocessing?
27.39/27.45	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
27.39/27.45	c constraints/knapsack/disaggregation = FALSE
27.39/27.45	c 
27.39/27.45	c # should presolving try to simplify knapsacks
27.39/27.45	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
27.39/27.45	c constraints/knapsack/simplifyinequalities = TRUE
27.39/27.45	c 
27.39/27.45	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
27.39/27.45	c # [type: int, range: [-1,2147483647], default: -1]
27.39/27.45	c presolving/probing/maxrounds = 0
27.39/27.45	c 
27.39/27.45	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
27.39/27.45	c # [type: int, range: [-1,2147483647], default: 10]
27.39/27.45	c heuristics/coefdiving/freq = -1
27.39/27.45	c 
27.39/27.45	c # maximal fraction of diving LP iterations compared to node LP iterations
27.39/27.45	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
27.39/27.45	c heuristics/coefdiving/maxlpiterquot = 0.075
27.39/27.45	c 
27.39/27.45	c # additional number of allowed LP iterations
27.39/27.45	c # [type: int, range: [0,2147483647], default: 1000]
27.39/27.45	c heuristics/coefdiving/maxlpiterofs = 1500
27.39/27.45	c 
27.39/27.45	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
27.39/27.45	c # [type: int, range: [-1,2147483647], default: 30]
27.39/27.45	c heuristics/crossover/freq = -1
27.39/27.45	c 
27.39/27.45	c # number of nodes added to the contingent of the total nodes
27.39/27.45	c # [type: longint, range: [0,9223372036854775807], default: 500]
27.39/27.45	c heuristics/crossover/nodesofs = 750
27.39/27.45	c 
27.39/27.45	c # number of nodes without incumbent change that heuristic should wait
27.39/27.45	c # [type: longint, range: [0,9223372036854775807], default: 200]
27.39/27.45	c heuristics/crossover/nwaitingnodes = 100
27.39/27.45	c 
27.39/27.45	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
27.39/27.45	c # [type: real, range: [0,1], default: 0.1]
27.39/27.45	c heuristics/crossover/nodesquot = 0.15
27.39/27.45	c 
27.39/27.45	c # minimum percentage of integer variables that have to be fixed 
27.39/27.45	c # [type: real, range: [0,1], default: 0.666]
27.39/27.45	c heuristics/crossover/minfixingrate = 0.5
27.39/27.45	c 
27.39/27.45	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
27.39/27.45	c # [type: int, range: [-1,2147483647], default: 20]
27.39/27.45	c heuristics/feaspump/freq = -1
27.39/27.45	c 
27.39/27.45	c # additional number of allowed LP iterations
27.39/27.45	c # [type: int, range: [0,2147483647], default: 1000]
27.39/27.45	c heuristics/feaspump/maxlpiterofs = 2000
27.39/27.45	c 
27.39/27.45	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
27.39/27.45	c # [type: int, range: [-1,2147483647], default: 10]
27.39/27.45	c heuristics/fracdiving/freq = -1
27.39/27.45	c 
27.39/27.45	c # maximal fraction of diving LP iterations compared to node LP iterations
27.39/27.45	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
27.39/27.45	c heuristics/fracdiving/maxlpiterquot = 0.075
27.39/27.45	c 
27.39/27.45	c # additional number of allowed LP iterations
27.39/27.45	c # [type: int, range: [0,2147483647], default: 1000]
27.39/27.45	c heuristics/fracdiving/maxlpiterofs = 1500
27.39/27.45	c 
27.39/27.45	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
27.39/27.45	c # [type: int, range: [-1,2147483647], default: 10]
27.39/27.45	c heuristics/guideddiving/freq = -1
27.39/27.45	c 
27.39/27.45	c # maximal fraction of diving LP iterations compared to node LP iterations
27.39/27.45	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
27.39/27.45	c heuristics/guideddiving/maxlpiterquot = 0.075
27.39/27.45	c 
27.39/27.45	c # additional number of allowed LP iterations
27.39/27.45	c # [type: int, range: [0,2147483647], default: 1000]
27.39/27.45	c heuristics/guideddiving/maxlpiterofs = 1500
27.39/27.45	c 
27.39/27.45	c # maximal fraction of diving LP iterations compared to node LP iterations
27.39/27.45	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
27.39/27.45	c heuristics/intdiving/maxlpiterquot = 0.075
27.39/27.45	c 
27.39/27.45	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
27.39/27.45	c # [type: int, range: [-1,2147483647], default: 10]
27.39/27.45	c heuristics/intshifting/freq = -1
27.39/27.45	c 
27.39/27.45	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
27.39/27.45	c # [type: int, range: [-1,2147483647], default: 10]
27.39/27.45	c heuristics/linesearchdiving/freq = -1
27.39/27.45	c 
27.39/27.45	c # maximal fraction of diving LP iterations compared to node LP iterations
27.39/27.45	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
27.39/27.45	c heuristics/linesearchdiving/maxlpiterquot = 0.075
27.39/27.45	c 
27.39/27.45	c # additional number of allowed LP iterations
27.39/27.45	c # [type: int, range: [0,2147483647], default: 1000]
27.39/27.45	c heuristics/linesearchdiving/maxlpiterofs = 1500
27.39/27.45	c 
27.39/27.45	c # frequency for calling primal heuristic <nlp> (-1: never, 0: only at depth freqofs)
27.39/27.45	c # [type: int, range: [-1,2147483647], default: 1]
27.39/27.45	c heuristics/nlp/freq = -1
27.39/27.45	c 
27.39/27.45	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
27.39/27.45	c # [type: int, range: [-1,2147483647], default: 20]
27.39/27.45	c heuristics/objpscostdiving/freq = -1
27.39/27.45	c 
27.39/27.45	c # maximal fraction of diving LP iterations compared to total iteration number
27.39/27.45	c # [type: real, range: [0,1], default: 0.01]
27.39/27.45	c heuristics/objpscostdiving/maxlpiterquot = 0.015
27.39/27.45	c 
27.39/27.45	c # additional number of allowed LP iterations
27.39/27.45	c # [type: int, range: [0,2147483647], default: 1000]
27.39/27.45	c heuristics/objpscostdiving/maxlpiterofs = 1500
27.39/27.45	c 
27.39/27.45	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
27.39/27.45	c # [type: int, range: [-1,2147483647], default: 1]
27.39/27.45	c heuristics/oneopt/freq = -1
27.39/27.45	c 
27.39/27.45	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
27.39/27.45	c # [type: int, range: [-1,2147483647], default: 10]
27.39/27.45	c heuristics/pscostdiving/freq = -1
27.39/27.45	c 
27.39/27.45	c # maximal fraction of diving LP iterations compared to node LP iterations
27.39/27.45	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
27.39/27.45	c heuristics/pscostdiving/maxlpiterquot = 0.075
27.39/27.45	c 
27.39/27.45	c # additional number of allowed LP iterations
27.39/27.45	c # [type: int, range: [0,2147483647], default: 1000]
27.39/27.45	c heuristics/pscostdiving/maxlpiterofs = 1500
27.39/27.45	c 
27.39/27.45	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
27.39/27.45	c # [type: int, range: [-1,2147483647], default: 0]
27.39/27.45	c heuristics/rens/freq = -1
27.39/27.45	c 
27.39/27.45	c # minimum percentage of integer variables that have to be fixable 
27.39/27.45	c # [type: real, range: [0,1], default: 0.5]
27.39/27.45	c heuristics/rens/minfixingrate = 0.3
27.39/27.45	c 
27.39/27.45	c # number of nodes added to the contingent of the total nodes
27.39/27.45	c # [type: longint, range: [0,9223372036854775807], default: 500]
27.39/27.45	c heuristics/rens/nodesofs = 2000
27.39/27.45	c 
27.39/27.45	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
27.39/27.45	c # [type: int, range: [-1,2147483647], default: 20]
27.39/27.45	c heuristics/rootsoldiving/freq = -1
27.39/27.45	c 
27.39/27.45	c # maximal fraction of diving LP iterations compared to node LP iterations
27.39/27.45	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
27.39/27.45	c heuristics/rootsoldiving/maxlpiterquot = 0.015
27.39/27.45	c 
27.39/27.45	c # additional number of allowed LP iterations
27.39/27.45	c # [type: int, range: [0,2147483647], default: 1000]
27.39/27.45	c heuristics/rootsoldiving/maxlpiterofs = 1500
27.39/27.45	c 
27.39/27.45	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
27.39/27.45	c # [type: int, range: [-1,2147483647], default: 1]
27.39/27.45	c heuristics/rounding/freq = -1
27.39/27.45	c 
27.39/27.45	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
27.39/27.45	c # [type: int, range: [-1,2147483647], default: 10]
27.39/27.45	c heuristics/shifting/freq = -1
27.39/27.45	c 
27.39/27.45	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
27.39/27.45	c # [type: int, range: [-1,2147483647], default: 1]
27.39/27.45	c heuristics/simplerounding/freq = -1
27.39/27.45	c 
27.39/27.45	c # frequency for calling primal heuristic <trivial> (-1: never, 0: only at depth freqofs)
27.39/27.45	c # [type: int, range: [-1,2147483647], default: 0]
27.39/27.45	c heuristics/trivial/freq = -1
27.39/27.45	c 
27.39/27.45	c # frequency for calling primal heuristic <trysol> (-1: never, 0: only at depth freqofs)
27.39/27.45	c # [type: int, range: [-1,2147483647], default: 1]
27.39/27.45	c heuristics/trysol/freq = -1
27.39/27.45	c 
27.39/27.45	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
27.39/27.45	c # [type: int, range: [-1,2147483647], default: 10]
27.39/27.45	c heuristics/veclendiving/freq = -1
27.39/27.45	c 
27.39/27.45	c # maximal fraction of diving LP iterations compared to node LP iterations
27.39/27.45	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
27.39/27.45	c heuristics/veclendiving/maxlpiterquot = 0.075
27.39/27.45	c 
27.39/27.45	c # additional number of allowed LP iterations
27.39/27.45	c # [type: int, range: [0,2147483647], default: 1000]
27.39/27.45	c heuristics/veclendiving/maxlpiterofs = 1500
27.39/27.45	c 
27.39/27.45	c # frequency for calling primal heuristic <zirounding> (-1: never, 0: only at depth freqofs)
27.39/27.45	c # [type: int, range: [-1,2147483647], default: 1]
27.39/27.45	c heuristics/zirounding/freq = -1
27.39/27.45	c 
27.39/27.45	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
27.39/27.45	c # [type: int, range: [-1,2147483647], default: 0]
27.39/27.45	c separating/cmir/freq = -1
27.39/27.45	c 
27.39/27.45	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
27.39/27.45	c # [type: int, range: [-1,2147483647], default: 0]
27.39/27.45	c separating/flowcover/freq = -1
27.39/27.45	c 
27.39/27.45	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
27.39/27.45	c # [type: int, range: [-1,2147483647], default: -1]
27.39/27.45	c separating/rapidlearning/freq = 0
27.39/27.45	c 
27.39/27.45	c -----------------------------------------------------------------------------------------------
27.39/27.45	c start solving
27.39/27.49	c 
33.94/34.11	c pressed CTRL-C 1 times (5 times for forcing termination)
33.94/34.18	EMALLC02 realloc: Out of memory - cannot allocate 21977328 bytes
33.94/34.19	c [src/scip/lpi_spx.cpp:1201] Warning: SoPlex threw an exception: XMALLC02 realloc: Could not allocate enough memory
33.94/34.19	c [src/scip/lp.c:5561] ERROR: Error <-6> in function call
33.94/34.19	c [src/scip/lp.c:5837] ERROR: Error <-6> in function call
33.94/34.19	c [src/scip/lp.c:11248] ERROR: Error <-6> in function call
33.94/34.19	c [src/scip/solve.c:801] ERROR: Error <-6> in function call
33.94/34.19	c [src/scip/solve.c:1912] ERROR: Error <-6> in function call
33.94/34.19	c [src/scip/solve.c:2591] ERROR: Error <-6> in function call
33.94/34.19	c [src/scip/solve.c:3206] ERROR: Error <-6> in function call
33.94/34.19	c [src/scip/scip.c:6312] ERROR: Error <-6> in function call
33.94/34.19	c [src/cmain.c:674] ERROR: Error <-6> in function call
33.94/34.19	c [src/cmain.c:849] ERROR: Error <-6> in function call
33.94/34.19	c [src/cmain.c:925] ERROR: Error <-6> in function call
33.94/34.19	c SCIP Error (-6): c error in LP solverc 
33.94/34.19	c Time complete: 34.01.

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-2704164-1278549901/watcher-2704164-1278549901 -o /tmp/evaluation-result-2704164-1278549901/solver-2704164-1278549901 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704164-1278549901.opb -t 1800 -m 1800 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 0.92 3/106 27506
/proc/meminfo: memFree=1579384/2059040 swapFree=4145356/4192956
[pid=27506] ppid=27504 vsize=7904 CPUtime=0
/proc/27506/stat : 27506 (pbscip.linux.x8) R 27504 27506 27168 0 -1 4202496 1116 0 0 0 0 0 0 0 20 0 1 0 23197276 8093696 1029 1992294400 4194304 8395647 140736872986800 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27506/statm: 1976 1038 365 1026 0 946 0

[startup+0.0743389 s]
/proc/loadavg: 1.00 1.00 0.92 3/106 27506
/proc/meminfo: memFree=1579384/2059040 swapFree=4145356/4192956
[pid=27506] ppid=27504 vsize=16788 CPUtime=0.06
/proc/27506/stat : 27506 (pbscip.linux.x8) R 27504 27506 27168 0 -1 4202496 3502 0 0 0 5 1 0 0 20 0 1 0 23197276 17190912 3414 1992294400 4194304 8395647 140736872986800 18446744073709551615 4327539 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27506/statm: 4197 3414 390 1026 0 3167 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16788

[startup+0.101342 s]
/proc/loadavg: 1.00 1.00 0.92 3/106 27506
/proc/meminfo: memFree=1579384/2059040 swapFree=4145356/4192956
[pid=27506] ppid=27504 vsize=17236 CPUtime=0.09
/proc/27506/stat : 27506 (pbscip.linux.x8) R 27504 27506 27168 0 -1 4202496 3591 0 0 0 8 1 0 0 20 0 1 0 23197276 17649664 3503 1992294400 4194304 8395647 140736872986800 18446744073709551615 6767024 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27506/statm: 4309 3503 390 1026 0 3279 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17236

[startup+0.301358 s]
/proc/loadavg: 1.00 1.00 0.92 3/106 27506
/proc/meminfo: memFree=1579384/2059040 swapFree=4145356/4192956
[pid=27506] ppid=27504 vsize=21472 CPUtime=0.29
/proc/27506/stat : 27506 (pbscip.linux.x8) R 27504 27506 27168 0 -1 4202496 4669 0 0 0 27 2 0 0 20 0 1 0 23197276 21987328 4581 1992294400 4194304 8395647 140736872986800 18446744073709551615 6767029 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27506/statm: 5368 4581 390 1026 0 4338 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21472

[startup+0.701394 s]
/proc/loadavg: 1.00 1.00 0.92 3/106 27506
/proc/meminfo: memFree=1579384/2059040 swapFree=4145356/4192956
[pid=27506] ppid=27504 vsize=30588 CPUtime=0.69
/proc/27506/stat : 27506 (pbscip.linux.x8) R 27504 27506 27168 0 -1 4202496 6754 0 0 0 67 2 0 0 20 0 1 0 23197276 31322112 6666 1992294400 4194304 8395647 140736872986800 18446744073709551615 6347101 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27506/statm: 7647 6676 390 1026 0 6617 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 30588

[startup+1.50146 s]
/proc/loadavg: 1.16 1.03 0.93 2/107 27507
/proc/meminfo: memFree=1549244/2059040 swapFree=4145356/4192956
[pid=27506] ppid=27504 vsize=45504 CPUtime=1.49
/proc/27506/stat : 27506 (pbscip.linux.x8) R 27504 27506 27168 0 -1 4202496 10638 0 0 0 145 4 0 0 23 0 1 0 23197276 46596096 10550 1992294400 4194304 8395647 140736872986800 18446744073709551615 4327586 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27506/statm: 11376 10550 390 1026 0 10346 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 45504

[startup+3.1016 s]
/proc/loadavg: 1.16 1.03 0.93 2/107 27507
/proc/meminfo: memFree=1528288/2059040 swapFree=4145356/4192956
[pid=27506] ppid=27504 vsize=76860 CPUtime=3.09
/proc/27506/stat : 27506 (pbscip.linux.x8) R 27504 27506 27168 0 -1 4202496 18465 0 0 0 302 7 0 0 25 0 1 0 23197276 78704640 18377 1992294400 4194304 8395647 140736872986800 18446744073709551615 7382020 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27506/statm: 19215 18377 390 1026 0 18185 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 76860

[startup+6.30088 s]
/proc/loadavg: 1.15 1.03 0.93 2/107 27507
/proc/meminfo: memFree=1463808/2059040 swapFree=4145356/4192956
[pid=27506] ppid=27504 vsize=139424 CPUtime=6.29
/proc/27506/stat : 27506 (pbscip.linux.x8) R 27504 27506 27168 0 -1 4202496 34085 0 0 0 617 12 0 0 25 0 1 0 23197276 142770176 33997 1992294400 4194304 8395647 140736872986800 18446744073709551615 7382020 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27506/statm: 34856 33997 390 1026 0 33826 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 139424

[startup+12.7004 s]
/proc/loadavg: 1.13 1.03 0.93 2/107 27507
/proc/meminfo: memFree=1336708/2059040 swapFree=4145356/4192956
[pid=27506] ppid=27504 vsize=262280 CPUtime=12.68
/proc/27506/stat : 27506 (pbscip.linux.x8) R 27504 27506 27168 0 -1 4202496 64692 0 0 0 1243 25 0 0 25 0 1 0 23197276 268574720 64604 1992294400 4194304 8395647 140736872986800 18446744073709551615 5758052 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27506/statm: 65570 64604 390 1026 0 64540 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 262280

[startup+25.5016 s]
/proc/loadavg: 1.11 1.03 0.93 2/107 27507
/proc/meminfo: memFree=396540/2059040 swapFree=4145356/4192956
[pid=27506] ppid=27504 vsize=1193048 CPUtime=25.48
/proc/27506/stat : 27506 (pbscip.linux.x8) R 27504 27506 27168 0 -1 4202496 311553 0 0 0 2442 106 0 0 25 0 1 0 23197276 1221681152 295966 1992294400 4194304 8395647 140736872986800 18446744073709551615 6063747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27506/statm: 298262 295966 465 1026 0 297232 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1193048



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+34.1093 s]
/proc/loadavg: 1.10 1.03 0.93 3/107 27509
/proc/meminfo: memFree=10000/2059040 swapFree=4138976/4192956
[pid=27506] ppid=27504 vsize=1873904 CPUtime=33.94
/proc/27506/stat : 27506 (pbscip.linux.x8) R 27504 27506 27168 0 -1 4202496 437219 0 0 0 3244 150 0 0 25 0 1 0 23197276 1918877696 418438 1992294400 4194304 8395647 140736872986800 18446744073709551615 6524730 0 0 4096 16384 0 0 0 17 0 0 0 4
/proc/27506/statm: 468476 418438 574 1026 0 467446 0
Current children cumulated CPU time (s) 33.94
Current children cumulated vsize (KiB) 1873904

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

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

[startup+34.2094 s]
/proc/loadavg: 1.10 1.03 0.93 3/107 27509
/proc/meminfo: memFree=10000/2059040 swapFree=4138976/4192956
[pid=27506] ppid=27504 vsize=0 CPUtime=34.03
/proc/27506/stat : 27506 (pbscip.linux.x8) R 27504 27506 27168 0 -1 4202500 439505 0 0 0 3249 154 0 0 25 0 1 0 23197276 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 0 0 0 4
/proc/27506/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 34.03
Current children cumulated vsize (KiB) 0

[startup+34.3015 s]
/proc/loadavg: 1.10 1.03 0.93 3/107 27509
/proc/meminfo: memFree=10000/2059040 swapFree=4138976/4192956
[pid=27506] ppid=27504 vsize=0 CPUtime=34.12
/proc/27506/stat : 27506 (pbscip.linux.x8) R 27504 27506 27168 0 -1 4202500 439505 0 0 0 3249 163 0 0 25 0 1 0 23197276 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 0 0 0 4
/proc/27506/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 34.12
Current children cumulated vsize (KiB) 0

Child status: 255
Real time (s): 34.3381
CPU time (s): 34.1618
CPU user time (s): 32.4921
CPU system time (s): 1.66975
CPU usage (%): 99.4865
Max. virtual memory (cumulated for all children) (KiB): 1873904

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 32.4921
system time used= 1.66975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 439505
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= 6
involuntary context switches= 216

runsolver used 0.068989 second user time and 0.170974 second system time

The end

Launcher Data 

Begin job on node050 at 2010-07-08 02:45:04
IDJOB=2704164
IDBENCH=1371
IDSOLVER=1213
FILE ID=node050/2704164-1278549901
PBS_JOBID= 11239491
Free space on /tmp= 62408 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/liu/vdw/normalized-vdw_k3_l6_n1500.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-2704164-1278549901/watcher-2704164-1278549901 -o /tmp/evaluation-result-2704164-1278549901/solver-2704164-1278549901 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704164-1278549901.opb -t 1800 -m 1800

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

MD5SUM BENCH= 03ac75ce62b4fa0384fbdccf34acdc82
RANDOM SEED=1169044404

node050.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		: 3000.248
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.49
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.248
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:       1579788 kB
Buffers:         60948 kB
Cached:         312304 kB
SwapCached:       6180 kB
Active:         162696 kB
Inactive:       229976 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1579788 kB
SwapTotal:     4192956 kB
SwapFree:      4145356 kB
Dirty:           50564 kB
Writeback:           0 kB
AnonPages:       16004 kB
Mapped:          11904 kB
Slab:            64596 kB
PageTables:       4240 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183668 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= 62400 MiB
End job on node050 at 2010-07-08 02:45:40