Trace number 2665907

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
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver? (MO) 51.6991 138.144

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/liu/
dbst/normalized-dbst_v40_e600_d20_mw10_5.opb.PB06.opb
MD5SUM051b48fdf5558d73afe4ee3d3cae609a
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark2.96955
Has Objective FunctionNO
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables2800
Total number of constraints990001
Number of constraints which are clauses986760
Number of constraints which are cardinality constraints (but not clauses)81
Number of constraints which are nor clauses,nor cardinality constraints3160
Minimum length of a constraint2
Maximum length of a constraint1200
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 336
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 1239
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [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-2665907-1278546225.opb>
15.98/16.06	c original problem has 2800 variables (2800 bin, 0 int, 0 impl, 0 cont) and 990001 constraints
15.98/16.06	c problem read
15.98/16.06	c No objective function, only one solution is needed.
15.98/16.06	c presolving settings loaded
19.58/19.63	c presolving:
30.48/30.51	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
32.67/32.71	c (round 2) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 3226 chg coeffs, 990000 upgd conss, 2400 impls, 80 clqs
34.96/35.01	c presolving (3 rounds):
34.96/35.01	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 3374 changed coefficients
34.96/35.01	c  5520 implications, 80 cliques
34.96/35.01	c presolved problem has 2800 variables (2800 bin, 0 int, 0 impl, 0 cont) and 990001 constraints
34.96/35.01	c    3160 constraints of type <knapsack>
34.96/35.01	c      80 constraints of type <setppc>
34.96/35.01	c       1 constraints of type <linear>
34.96/35.01	c  986760 constraints of type <logicor>
34.96/35.01	c transformed objective value is always integral (scale: 1)
34.96/35.01	c Presolving Time: 12.80
34.96/35.01	c - non default parameters ----------------------------------------------------------------------
34.96/35.01	c # SCIP version 1.2.1.2
34.96/35.01	c 
34.96/35.01	c # frequency for displaying node information lines
34.96/35.01	c # [type: int, range: [-1,2147483647], default: 100]
34.96/35.01	c display/freq = 10000
34.96/35.01	c 
34.96/35.01	c # maximal time in seconds to run
34.96/35.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
34.96/35.01	c limits/time = 1783.96
34.96/35.01	c 
34.96/35.01	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
34.96/35.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
34.96/35.01	c limits/memory = 1620
34.96/35.01	c 
34.96/35.01	c # solving stops, if the given number of solutions were found (-1: no limit)
34.96/35.01	c # [type: int, range: [-1,2147483647], default: -1]
34.96/35.01	c limits/solutions = 1
34.96/35.01	c 
34.96/35.02	c # maximal number of separation rounds per node (-1: unlimited)
34.96/35.02	c # [type: int, range: [-1,2147483647], default: 5]
34.96/35.02	c separating/maxrounds = 1
34.96/35.02	c 
34.96/35.02	c # maximal number of separation rounds in the root node (-1: unlimited)
34.96/35.02	c # [type: int, range: [-1,2147483647], default: -1]
34.96/35.02	c separating/maxroundsroot = 5
34.96/35.02	c 
34.96/35.02	c # should presolving try to simplify inequalities
34.96/35.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
34.96/35.02	c constraints/linear/simplifyinequalities = TRUE
34.96/35.02	c 
34.96/35.02	c # should disaggregation of knapsack constraints be allowed in preprocessing?
34.96/35.02	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
34.96/35.02	c constraints/knapsack/disaggregation = FALSE
34.96/35.02	c 
34.96/35.02	c # should presolving try to simplify knapsacks
34.96/35.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
34.96/35.02	c constraints/knapsack/simplifyinequalities = TRUE
34.96/35.02	c 
34.96/35.02	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
34.96/35.02	c # [type: int, range: [-1,2147483647], default: -1]
34.96/35.02	c presolving/probing/maxrounds = 0
34.96/35.02	c 
34.96/35.02	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
34.96/35.02	c # [type: int, range: [-1,2147483647], default: 10]
34.96/35.02	c heuristics/coefdiving/freq = -1
34.96/35.02	c 
34.96/35.02	c # maximal fraction of diving LP iterations compared to node LP iterations
34.96/35.02	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
34.96/35.02	c heuristics/coefdiving/maxlpiterquot = 0.075
34.96/35.02	c 
34.96/35.02	c # additional number of allowed LP iterations
34.96/35.02	c # [type: int, range: [0,2147483647], default: 1000]
34.96/35.02	c heuristics/coefdiving/maxlpiterofs = 1500
34.96/35.02	c 
34.96/35.02	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
34.96/35.02	c # [type: int, range: [-1,2147483647], default: 30]
34.96/35.02	c heuristics/crossover/freq = -1
34.96/35.02	c 
34.96/35.02	c # number of nodes added to the contingent of the total nodes
34.96/35.02	c # [type: longint, range: [0,9223372036854775807], default: 500]
34.96/35.02	c heuristics/crossover/nodesofs = 750
34.96/35.02	c 
34.96/35.02	c # number of nodes without incumbent change that heuristic should wait
34.96/35.02	c # [type: longint, range: [0,9223372036854775807], default: 200]
34.96/35.02	c heuristics/crossover/nwaitingnodes = 100
34.96/35.02	c 
34.96/35.02	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
34.96/35.02	c # [type: real, range: [0,1], default: 0.1]
34.96/35.02	c heuristics/crossover/nodesquot = 0.15
34.96/35.02	c 
34.96/35.02	c # minimum percentage of integer variables that have to be fixed 
34.96/35.02	c # [type: real, range: [0,1], default: 0.666]
34.96/35.02	c heuristics/crossover/minfixingrate = 0.5
34.96/35.02	c 
34.96/35.02	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
34.96/35.02	c # [type: int, range: [-1,2147483647], default: 20]
34.96/35.02	c heuristics/feaspump/freq = -1
34.96/35.02	c 
34.96/35.02	c # additional number of allowed LP iterations
34.96/35.02	c # [type: int, range: [0,2147483647], default: 1000]
34.96/35.02	c heuristics/feaspump/maxlpiterofs = 2000
34.96/35.02	c 
34.96/35.02	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
34.96/35.02	c # [type: int, range: [-1,2147483647], default: 10]
34.96/35.02	c heuristics/fracdiving/freq = -1
34.96/35.02	c 
34.96/35.02	c # maximal fraction of diving LP iterations compared to node LP iterations
34.96/35.02	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
34.96/35.02	c heuristics/fracdiving/maxlpiterquot = 0.075
34.96/35.02	c 
34.96/35.02	c # additional number of allowed LP iterations
34.96/35.02	c # [type: int, range: [0,2147483647], default: 1000]
34.96/35.02	c heuristics/fracdiving/maxlpiterofs = 1500
34.96/35.02	c 
34.96/35.02	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
34.96/35.02	c # [type: int, range: [-1,2147483647], default: 10]
34.96/35.02	c heuristics/guideddiving/freq = -1
34.96/35.02	c 
34.96/35.02	c # maximal fraction of diving LP iterations compared to node LP iterations
34.96/35.02	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
34.96/35.02	c heuristics/guideddiving/maxlpiterquot = 0.075
34.96/35.02	c 
34.96/35.02	c # additional number of allowed LP iterations
34.96/35.02	c # [type: int, range: [0,2147483647], default: 1000]
34.96/35.02	c heuristics/guideddiving/maxlpiterofs = 1500
34.96/35.02	c 
34.96/35.02	c # maximal fraction of diving LP iterations compared to node LP iterations
34.96/35.02	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
34.96/35.02	c heuristics/intdiving/maxlpiterquot = 0.075
34.96/35.02	c 
34.96/35.02	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
34.96/35.02	c # [type: int, range: [-1,2147483647], default: 10]
34.96/35.02	c heuristics/intshifting/freq = -1
34.96/35.02	c 
34.96/35.02	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
34.96/35.02	c # [type: int, range: [-1,2147483647], default: 10]
34.96/35.02	c heuristics/linesearchdiving/freq = -1
34.96/35.02	c 
34.96/35.02	c # maximal fraction of diving LP iterations compared to node LP iterations
34.96/35.02	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
34.96/35.02	c heuristics/linesearchdiving/maxlpiterquot = 0.075
34.96/35.02	c 
34.96/35.02	c # additional number of allowed LP iterations
34.96/35.02	c # [type: int, range: [0,2147483647], default: 1000]
34.96/35.02	c heuristics/linesearchdiving/maxlpiterofs = 1500
34.96/35.02	c 
34.96/35.02	c # frequency for calling primal heuristic <nlp> (-1: never, 0: only at depth freqofs)
34.96/35.02	c # [type: int, range: [-1,2147483647], default: 1]
34.96/35.02	c heuristics/nlp/freq = -1
34.96/35.02	c 
34.96/35.02	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
34.96/35.02	c # [type: int, range: [-1,2147483647], default: 20]
34.96/35.02	c heuristics/objpscostdiving/freq = -1
34.96/35.02	c 
34.96/35.02	c # maximal fraction of diving LP iterations compared to total iteration number
34.96/35.02	c # [type: real, range: [0,1], default: 0.01]
34.96/35.02	c heuristics/objpscostdiving/maxlpiterquot = 0.015
34.96/35.02	c 
34.96/35.02	c # additional number of allowed LP iterations
34.96/35.02	c # [type: int, range: [0,2147483647], default: 1000]
34.96/35.02	c heuristics/objpscostdiving/maxlpiterofs = 1500
34.96/35.02	c 
34.96/35.02	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
34.96/35.02	c # [type: int, range: [-1,2147483647], default: 1]
34.96/35.02	c heuristics/oneopt/freq = -1
34.96/35.02	c 
34.96/35.02	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
34.96/35.02	c # [type: int, range: [-1,2147483647], default: 10]
34.96/35.02	c heuristics/pscostdiving/freq = -1
34.96/35.02	c 
34.96/35.02	c # maximal fraction of diving LP iterations compared to node LP iterations
34.96/35.02	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
34.96/35.02	c heuristics/pscostdiving/maxlpiterquot = 0.075
34.96/35.02	c 
34.96/35.02	c # additional number of allowed LP iterations
34.96/35.02	c # [type: int, range: [0,2147483647], default: 1000]
34.96/35.02	c heuristics/pscostdiving/maxlpiterofs = 1500
34.96/35.02	c 
34.96/35.02	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
34.96/35.02	c # [type: int, range: [-1,2147483647], default: 0]
34.96/35.02	c heuristics/rens/freq = -1
34.96/35.02	c 
34.96/35.02	c # minimum percentage of integer variables that have to be fixable 
34.96/35.02	c # [type: real, range: [0,1], default: 0.5]
34.96/35.02	c heuristics/rens/minfixingrate = 0.3
34.96/35.02	c 
34.96/35.02	c # number of nodes added to the contingent of the total nodes
34.96/35.02	c # [type: longint, range: [0,9223372036854775807], default: 500]
34.96/35.02	c heuristics/rens/nodesofs = 2000
34.96/35.02	c 
34.96/35.02	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
34.96/35.02	c # [type: int, range: [-1,2147483647], default: 20]
34.96/35.02	c heuristics/rootsoldiving/freq = -1
34.96/35.02	c 
34.96/35.02	c # maximal fraction of diving LP iterations compared to node LP iterations
34.96/35.02	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
34.96/35.02	c heuristics/rootsoldiving/maxlpiterquot = 0.015
34.96/35.02	c 
34.96/35.02	c # additional number of allowed LP iterations
34.96/35.02	c # [type: int, range: [0,2147483647], default: 1000]
34.96/35.02	c heuristics/rootsoldiving/maxlpiterofs = 1500
34.96/35.02	c 
34.96/35.02	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
34.96/35.02	c # [type: int, range: [-1,2147483647], default: 1]
34.96/35.02	c heuristics/rounding/freq = -1
34.96/35.02	c 
34.96/35.02	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
34.96/35.02	c # [type: int, range: [-1,2147483647], default: 10]
34.96/35.02	c heuristics/shifting/freq = -1
34.96/35.02	c 
34.96/35.02	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
34.96/35.02	c # [type: int, range: [-1,2147483647], default: 1]
34.96/35.02	c heuristics/simplerounding/freq = -1
34.96/35.02	c 
34.96/35.02	c # frequency for calling primal heuristic <trivial> (-1: never, 0: only at depth freqofs)
34.96/35.02	c # [type: int, range: [-1,2147483647], default: 0]
34.96/35.02	c heuristics/trivial/freq = -1
34.96/35.02	c 
34.96/35.02	c # frequency for calling primal heuristic <trysol> (-1: never, 0: only at depth freqofs)
34.96/35.02	c # [type: int, range: [-1,2147483647], default: 1]
34.96/35.02	c heuristics/trysol/freq = -1
34.96/35.02	c 
34.96/35.02	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
34.96/35.02	c # [type: int, range: [-1,2147483647], default: 10]
34.96/35.02	c heuristics/veclendiving/freq = -1
34.96/35.02	c 
34.96/35.02	c # maximal fraction of diving LP iterations compared to node LP iterations
34.96/35.02	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
34.96/35.02	c heuristics/veclendiving/maxlpiterquot = 0.075
34.96/35.02	c 
34.96/35.02	c # additional number of allowed LP iterations
34.96/35.02	c # [type: int, range: [0,2147483647], default: 1000]
34.96/35.02	c heuristics/veclendiving/maxlpiterofs = 1500
34.96/35.02	c 
34.96/35.02	c # frequency for calling primal heuristic <zirounding> (-1: never, 0: only at depth freqofs)
34.96/35.02	c # [type: int, range: [-1,2147483647], default: 1]
34.96/35.02	c heuristics/zirounding/freq = -1
34.96/35.02	c 
34.96/35.02	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
34.96/35.02	c # [type: int, range: [-1,2147483647], default: 0]
34.96/35.02	c separating/cmir/freq = -1
34.96/35.02	c 
34.96/35.02	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
34.96/35.02	c # [type: int, range: [-1,2147483647], default: 0]
34.96/35.02	c separating/flowcover/freq = -1
34.96/35.02	c 
34.96/35.02	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
34.96/35.02	c # [type: int, range: [-1,2147483647], default: -1]
34.96/35.02	c separating/rapidlearning/freq = 0
34.96/35.02	c 
34.96/35.02	c -----------------------------------------------------------------------------------------------
34.96/35.02	c start solving
34.96/35.07	c 
41.36/41.42	terminate called after throwing an instance of 'std::bad_alloc'
41.36/41.42	  what():  St9bad_alloc

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-2665907-1278546225/watcher-2665907-1278546225 -o /tmp/evaluation-result-2665907-1278546225/solver-2665907-1278546225 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665907-1278546225.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: 0.14 0.03 0.01 2/106 27231
/proc/meminfo: memFree=1709260/2059040 swapFree=4140044/4192956
[pid=27231] ppid=27229 vsize=8256 CPUtime=0
/proc/27231/stat : 27231 (pbscip.linux.x8) R 27229 27231 27170 0 -1 4202496 756 0 0 0 0 0 0 0 19 0 1 0 22834225 8454144 676 1992294400 4194304 9819077 140736260231024 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27231/statm: 2064 689 359 1374 0 685 0

[startup+0.0329979 s]
/proc/loadavg: 0.14 0.03 0.01 2/106 27231
/proc/meminfo: memFree=1709260/2059040 swapFree=4140044/4192956
[pid=27231] ppid=27229 vsize=12704 CPUtime=0.02
/proc/27231/stat : 27231 (pbscip.linux.x8) R 27229 27231 27170 0 -1 4202496 2091 0 0 0 2 0 0 0 19 0 1 0 22834225 13008896 2011 1992294400 4194304 9819077 140736260231024 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27231/statm: 3176 2011 386 1374 0 1797 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 12704

[startup+0.100994 s]
/proc/loadavg: 0.14 0.03 0.01 2/106 27231
/proc/meminfo: memFree=1709260/2059040 swapFree=4140044/4192956
[pid=27231] ppid=27229 vsize=15184 CPUtime=0.09
/proc/27231/stat : 27231 (pbscip.linux.x8) R 27229 27231 27170 0 -1 4202496 2722 0 0 0 9 0 0 0 19 0 1 0 22834225 15548416 2642 1992294400 4194304 9819077 140736260231024 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27231/statm: 3796 2642 386 1374 0 2417 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15184

[startup+0.300983 s]
/proc/loadavg: 0.14 0.03 0.01 2/106 27231
/proc/meminfo: memFree=1709260/2059040 swapFree=4140044/4192956
[pid=27231] ppid=27229 vsize=19860 CPUtime=0.29
/proc/27231/stat : 27231 (pbscip.linux.x8) R 27229 27231 27170 0 -1 4202496 3901 0 0 0 28 1 0 0 20 0 1 0 22834225 20336640 3821 1992294400 4194304 9819077 140736260231024 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27231/statm: 4965 3821 386 1374 0 3586 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19860

[startup+0.700961 s]
/proc/loadavg: 0.14 0.03 0.01 2/106 27231
/proc/meminfo: memFree=1709260/2059040 swapFree=4140044/4192956
[pid=27231] ppid=27229 vsize=29244 CPUtime=0.68
/proc/27231/stat : 27231 (pbscip.linux.x8) R 27229 27231 27170 0 -1 4202496 6237 0 0 0 67 1 0 0 21 0 1 0 22834225 29945856 6157 1992294400 4194304 9819077 140736260231024 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27231/statm: 7311 6157 386 1374 0 5932 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 29244

[startup+1.50092 s]
/proc/loadavg: 0.21 0.05 0.01 2/107 27232
/proc/meminfo: memFree=1678624/2059040 swapFree=4140044/4192956
[pid=27231] ppid=27229 vsize=46628 CPUtime=1.48
/proc/27231/stat : 27231 (pbscip.linux.x8) R 27229 27231 27170 0 -1 4202496 10603 0 0 0 145 3 0 0 23 0 1 0 22834225 47747072 10523 1992294400 4194304 9819077 140736260231024 18446744073709551615 8662729 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27231/statm: 11657 10523 386 1374 0 10278 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 46628

[startup+3.10083 s]
/proc/loadavg: 0.21 0.05 0.01 2/107 27232
/proc/meminfo: memFree=1655932/2059040 swapFree=4140044/4192956
[pid=27231] ppid=27229 vsize=81932 CPUtime=3.08
/proc/27231/stat : 27231 (pbscip.linux.x8) R 27229 27231 27170 0 -1 4202496 19426 0 0 0 301 7 0 0 25 0 1 0 22834225 83898368 19346 1992294400 4194304 9819077 140736260231024 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27231/statm: 20483 19346 386 1374 0 19104 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 81932

[startup+6.30165 s]
/proc/loadavg: 0.27 0.06 0.02 2/107 27232
/proc/meminfo: memFree=1580168/2059040 swapFree=4140044/4192956
[pid=27231] ppid=27229 vsize=154592 CPUtime=6.29
/proc/27231/stat : 27231 (pbscip.linux.x8) R 27229 27231 27170 0 -1 4202496 37546 0 0 0 614 15 0 0 25 0 1 0 22834225 158302208 37466 1992294400 4194304 9819077 140736260231024 18446744073709551615 8610941 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27231/statm: 38648 37466 386 1374 0 37269 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 154592

[startup+12.7003 s]
/proc/loadavg: 0.33 0.08 0.02 2/107 27232
/proc/meminfo: memFree=1433848/2059040 swapFree=4140044/4192956
[pid=27231] ppid=27229 vsize=297296 CPUtime=12.68
/proc/27231/stat : 27231 (pbscip.linux.x8) R 27229 27231 27170 0 -1 4202496 73176 0 0 0 1241 27 0 0 25 0 1 0 22834225 304431104 73096 1992294400 4194304 9819077 140736260231024 18446744073709551615 8668356 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27231/statm: 74324 73096 386 1374 0 72945 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 297296

[startup+25.5006 s]
/proc/loadavg: 0.43 0.11 0.03 2/107 27232
/proc/meminfo: memFree=586928/2059040 swapFree=4140044/4192956
[pid=27231] ppid=27229 vsize=1155444 CPUtime=25.48
/proc/27231/stat : 27231 (pbscip.linux.x8) R 27229 27231 27170 0 -1 4202496 335929 0 0 0 2331 217 0 0 25 0 1 0 22834225 1183174656 286046 1992294400 4194304 9819077 140736260231024 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/27231/statm: 288861 286046 489 1374 0 287482 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1155444



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+41.5017 s]
/proc/loadavg: 0.59 0.16 0.05 1/107 27232
/proc/meminfo: memFree=7984/2059040 swapFree=4140044/4192956
[pid=27231] ppid=27229 vsize=1893248 CPUtime=41.39
/proc/27231/stat : 27231 (pbscip.linux.x8) D 27229 27231 27170 0 -1 4206080 683645 0 0 0 3643 496 0 0 25 0 1 0 22834225 1938685952 429339 1992294400 4194304 9819077 140736260231024 18446744073709551615 8771253 0 0 4096 16384 18446744071562310694 0 0 17 1 0 0 1
/proc/27231/statm: 473312 429339 703 1374 0 471933 0
Current children cumulated CPU time (s) 41.39
Current children cumulated vsize (KiB) 1893248

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -27231

[startup+51.1002 s]
/proc/loadavg: 1.43 0.36 0.12 3/109 27237
/proc/meminfo: memFree=10076/2059040 swapFree=4140044/4192956
[pid=27231] ppid=27229 vsize=1893248 CPUtime=43.66
/proc/27231/stat : 27231 (pbscip.linux.x8) D 27229 27231 27170 0 -1 4204032 683645 0 0 0 3643 723 0 0 18 0 1 0 22834225 1938685952 429339 1992294400 4194304 9819077 140736260231024 18446744073709551615 8771253 0 0 4096 16384 18446744071562154983 0 0 17 0 0 0 726
/proc/27231/statm: 473312 429339 703 1374 0 471933 0
Current children cumulated CPU time (s) 43.66
Current children cumulated vsize (KiB) 1893248

[startup+102.301 s]
/proc/loadavg: 3.34 1.10 0.38 1/116 27256
/proc/meminfo: memFree=9528/2059040 swapFree=3614356/4192956
[pid=27231] ppid=27229 vsize=1893248 CPUtime=47.65
/proc/27231/stat : 27231 (pbscip.linux.x8) D 27229 27231 27170 0 -1 4204032 736606 0 6645 0 3643 1122 0 0 18 0 1 0 22834225 1938685952 357683 1992294400 4194304 9819077 140736260231024 18446744073709551615 8771253 0 0 4096 16384 18446744071562234166 0 0 17 1 0 0 5399
/proc/27231/statm: 473312 357683 0 1374 0 471933 0
Current children cumulated CPU time (s) 47.65
Current children cumulated vsize (KiB) 1893248
heavy processes:

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

[startup+110.501 s]
/proc/loadavg: 3.14 1.13 0.40 1/113 27256
/proc/meminfo: memFree=10160/2059040 swapFree=3612904/4192956
[pid=27231] ppid=27229 vsize=1893248 CPUtime=48.38
/proc/27231/stat : 27231 (pbscip.linux.x8) D 27229 27231 27170 0 -1 4204032 755370 0 10080 0 3643 1195 0 0 18 0 1 0 22834225 1938685952 379882 1992294400 4194304 9819077 140736260231024 18446744073709551615 8771253 0 0 4096 16384 18446744071562234166 0 0 17 1 0 0 6131
/proc/27231/statm: 473312 379882 0 1374 0 471933 0
Current children cumulated CPU time (s) 48.38
Current children cumulated vsize (KiB) 1893248

[startup+123.3 s]
/proc/loadavg: 3.21 1.21 0.43 1/110 27258
/proc/meminfo: memFree=10208/2059040 swapFree=3612904/4192956
[pid=27231] ppid=27229 vsize=1893248 CPUtime=50.45
/proc/27231/stat : 27231 (pbscip.linux.x8) D 27229 27231 27170 0 -1 4204032 789529 0 14368 0 3643 1402 0 0 18 0 1 0 22834225 1938685952 418329 1992294400 4194304 9819077 140736260231024 18446744073709551615 8771253 0 0 4096 16384 18446744071562234512 0 0 17 0 0 0 7168
/proc/27231/statm: 473312 418329 0 1374 0 471933 0
Current children cumulated CPU time (s) 50.45
Current children cumulated vsize (KiB) 1893248

[startup+130.901 s]
/proc/loadavg: 3.94 1.43 0.51 1/110 27261
/proc/meminfo: memFree=8528/2059040 swapFree=3552172/4192956
[pid=27231] ppid=27229 vsize=1893248 CPUtime=50.98
/proc/27231/stat : 27231 (pbscip.linux.x8) D 27229 27231 27170 0 -1 4206080 789529 0 14368 0 3643 1455 0 0 18 0 1 0 22834225 1938685952 400645 1992294400 4194304 9819077 140736260231024 18446744073709551615 8771253 0 0 4096 16384 18446744071562234512 0 0 17 1 0 0 7878
/proc/27231/statm: 473312 400645 0 1374 0 471933 0
Current children cumulated CPU time (s) 50.98
Current children cumulated vsize (KiB) 1893248

[startup+134.201 s]
/proc/loadavg: 3.94 1.43 0.51 2/115 27265
/proc/meminfo: memFree=10668/2059040 swapFree=3498080/4192956
[pid=27231] ppid=27229 vsize=1893248 CPUtime=51.33
/proc/27231/stat : 27231 (pbscip.linux.x8) D 27229 27231 27170 0 -1 4204032 796481 0 15254 0 3643 1490 0 0 18 0 1 0 22834225 1938685952 397736 1992294400 4194304 9819077 140736260231024 18446744073709551615 8771253 0 0 4096 16384 18446744071562234166 0 0 17 1 0 0 8185
/proc/27231/statm: 473312 397736 0 1374 0 471933 0
Current children cumulated CPU time (s) 51.33
Current children cumulated vsize (KiB) 1893248

[startup+137.41 s]
/proc/loadavg: 4.11 1.51 0.54 2/115 27265
/proc/meminfo: memFree=8128/2059040 swapFree=3452588/4192956
[pid=27231] ppid=27229 vsize=1893248 CPUtime=51.42
/proc/27231/stat : 27231 (pbscip.linux.x8) D 27229 27231 27170 0 -1 4206080 798883 0 15595 0 3643 1499 0 0 18 0 1 0 22834225 1938685952 388222 1992294400 4194304 9819077 140736260231024 18446744073709551615 8771253 0 0 4096 16384 18446744071562234512 0 0 17 1 0 0 8497
/proc/27231/statm: 473312 388222 0 1374 0 471933 0
Current children cumulated CPU time (s) 51.42
Current children cumulated vsize (KiB) 1893248

[startup+137.801 s]
/proc/loadavg: 4.11 1.51 0.54 2/115 27265
/proc/meminfo: memFree=8128/2059040 swapFree=3452588/4192956
[pid=27231] ppid=27229 vsize=1893248 CPUtime=51.42
/proc/27231/stat : 27231 (pbscip.linux.x8) D 27229 27231 27170 0 -1 4204032 798886 0 15595 0 3643 1499 0 0 18 0 1 0 22834225 1938685952 385805 1992294400 4194304 9819077 140736260231024 18446744073709551615 8771253 0 0 4096 16384 18446744071562234166 0 0 17 1 0 0 8540
/proc/27231/statm: 473312 385805 0 1374 0 471933 0
Current children cumulated CPU time (s) 51.42
Current children cumulated vsize (KiB) 1893248

[startup+138.001 s]
/proc/loadavg: 4.11 1.51 0.54 2/115 27265
/proc/meminfo: memFree=8128/2059040 swapFree=3452588/4192956
[pid=27231] ppid=27229 vsize=0 CPUtime=51.55
/proc/27231/stat : 27231 (pbscip.linux.x8) R 27229 27231 27170 0 -1 4204036 799078 0 15629 0 3643 1512 0 0 18 0 1 0 22834225 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 8548
/proc/27231/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 51.55
Current children cumulated vsize (KiB) 0

[startup+138.101 s]
/proc/loadavg: 4.11 1.51 0.54 2/115 27265
/proc/meminfo: memFree=8128/2059040 swapFree=3452588/4192956
[pid=27231] ppid=27229 vsize=0 CPUtime=51.65
/proc/27231/stat : 27231 (pbscip.linux.x8) R 27229 27231 27170 0 -1 4204036 799078 0 15629 0 3643 1522 0 0 18 0 1 0 22834225 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 8548
/proc/27231/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 51.65
Current children cumulated vsize (KiB) 0

Child ended because it received signal 6 (SIGABRT)
Child dumped core
Real time (s): 138.144
CPU time (s): 51.6991
CPU user time (s): 36.4315
CPU system time (s): 15.2677
CPU usage (%): 37.424
Max. virtual memory (cumulated for all children) (KiB): 1893248

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 36.4315
system time used= 15.2677
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 799078
page faults= 15629
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 27456
involuntary context switches= 1833

runsolver used 0.216967 second user time and 0.813876 second system time

The end

Launcher Data 

Begin job on node029 at 2010-07-08 01:43:47
IDJOB=2665907
IDBENCH=1383
IDSOLVER=1168
FILE ID=node029/2665907-1278546225
PBS_JOBID= 11239509
Free space on /tmp= 62528 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/liu/dbst/normalized-dbst_v40_e600_d20_mw10_5.opb.PB06.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2665907-1278546225/watcher-2665907-1278546225 -o /tmp/evaluation-result-2665907-1278546225/solver-2665907-1278546225 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665907-1278546225.opb -t 1800 -m 1800

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

MD5SUM BENCH= 051b48fdf5558d73afe4ee3d3cae609a
RANDOM SEED=2025765341

node029.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.264
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.52
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.264
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1709540 kB
Buffers:         48168 kB
Cached:         213176 kB
SwapCached:       6624 kB
Active:         119616 kB
Inactive:       155160 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1709540 kB
SwapTotal:     4192956 kB
SwapFree:      4140044 kB
Dirty:           41364 kB
Writeback:           0 kB
AnonPages:       10812 kB
Mapped:          11972 kB
Slab:            52736 kB
PageTables:       4176 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182744 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= 60844 MiB
End job on node029 at 2010-07-08 01:46:06