Trace number 2704589

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 NameAnswerobjective functionCPU timeWall clock time
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverWrong UNSAT 12.5441 12.5477

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/
normalized-factor-sizeN=340-sizeP=171-sizeQ=340-737522999.opb
MD5SUM45d066c10e963ceda17072e59e90fb95
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark15.7206
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1
Optimality of the best value was proved YES
Number of variables58651
Total number of constraints174421
Number of constraints which are clauses174420
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint58140
Number of terms in the objective function 171
Biggest coefficient in the objective function 1496577676626844588240573268701473812127674924007424
Number of bits for the biggest coefficient in the objective function 171
Sum of the numbers in the objective function 2993155353253689176481146537402947624255349848014847
Number of bits of the sum of numbers in the objective function 171
Biggest number in a constraint 1675975991242824637446753124775730765934920727574049172215445180465220503759193372100234287270862928461253982273310756356719235351493321243304206125760512
Number of bits of the biggest number in a constraint 510
Biggest sum of numbers in a constraint 6703903964971298549787012499102923063739682910296196299453164965973479669891880458245518365170754398305594457399703799902412848625969319072778646785434424
Number of bits of the biggest sum of numbers511
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-2704589-1278563540.opb>
3.09/3.12	c [src/scip/reader_opb.c:3100] Warning: there might be <56422> coefficients or weight out of range!
3.09/3.12	c original problem has 58651 variables (58651 bin, 0 int, 0 impl, 0 cont) and 174421 constraints
3.09/3.12	c problem read
3.09/3.12	c presolving settings loaded
4.09/4.19	c presolving:
10.39/10.43	c    (7.3s) probing: 101/58650 (0.2%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
10.39/10.43	c    (7.3s) probing aborted: 100/100 successive totally useless probings
11.69/11.78	c (round 1) 1 del vars, 2 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 174419 upgd conss, 232562 impls, 0 clqs
11.79/11.81	c presolving (2 rounds):
11.79/11.81	c  1 deleted vars, 2 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
11.79/11.81	c  232562 implications, 0 cliques
11.79/11.87	c presolving detected infeasibility
11.79/11.87	c Presolving Time: 8.11
11.79/11.87	c - non default parameters ----------------------------------------------------------------------
11.79/11.87	c # SCIP version 1.2.1.3
11.79/11.87	c 
11.79/11.87	c # frequency for displaying node information lines
11.79/11.87	c # [type: int, range: [-1,2147483647], default: 100]
11.79/11.87	c display/freq = 10000
11.79/11.87	c 
11.79/11.87	c # maximal time in seconds to run
11.79/11.87	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
11.79/11.87	c limits/time = 1786.88
11.79/11.87	c 
11.79/11.87	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
11.79/11.87	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
11.79/11.87	c limits/memory = 1620
11.79/11.87	c 
11.79/11.87	c # default clock type (1: CPU user seconds, 2: wall clock time)
11.79/11.87	c # [type: int, range: [1,2], default: 1]
11.79/11.87	c timing/clocktype = 2
11.79/11.87	c 
11.79/11.87	c # should presolving try to simplify inequalities
11.79/11.87	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
11.79/11.87	c constraints/linear/simplifyinequalities = TRUE
11.79/11.87	c 
11.79/11.87	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
11.79/11.87	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
11.79/11.87	c constraints/indicator/addCouplingCons = TRUE
11.79/11.87	c 
11.79/11.87	c # should presolving try to simplify knapsacks
11.79/11.87	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
11.79/11.87	c constraints/knapsack/simplifyinequalities = TRUE
11.79/11.87	c 
11.79/11.87	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
11.79/11.87	c # [type: int, range: [-1,2147483647], default: -1]
11.79/11.87	c separating/rapidlearning/freq = 0
11.79/11.87	c 
11.79/11.87	c -----------------------------------------------------------------------------------------------
11.79/11.87	c start solving
11.79/11.87	c 
11.79/11.87	c SCIP Status        : problem is solved [infeasible]
11.79/11.87	c Solving Time (sec) : 8.75
11.79/11.87	c Solving Nodes      : 0
11.79/11.87	c Primal Bound       : +1.00000000000000e+20 (1 solutions)
11.79/11.87	c Dual Bound         : -1.00000000000000e+20
11.79/11.87	c Gap                : infinite
11.89/11.95	s UNSATISFIABLE
11.89/11.95	c SCIP Status        : problem is solved [infeasible]
11.89/11.95	c Solving Time       :       8.75
11.89/11.95	c Original Problem   :
11.89/11.95	c   Problem name     : HOME/instance-2704589-1278563540.opb
11.89/11.95	c   Variables        : 58651 (58651 binary, 0 integer, 0 implicit integer, 0 continuous)
11.89/11.95	c   Constraints      : 174421 initial, 174421 maximal
11.89/11.95	c Presolved Problem  :
11.89/11.95	c   Problem name     : t_HOME/instance-2704589-1278563540.opb
11.89/11.95	c   Variables        : 58650 (58650 binary, 0 integer, 0 implicit integer, 0 continuous)
11.89/11.95	c   Constraints      : 174419 initial, 174419 maximal
11.89/11.95	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
11.89/11.95	c   trivial          :       0.02          0          0          0          0          0          0          0          0
11.89/11.95	c   dualfix          :       0.02          0          0          0          0          0          0          0          0
11.89/11.95	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
11.89/11.95	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
11.89/11.95	c   implics          :       0.01          0          0          0          0          0          0          0          0
11.89/11.95	c   probing          :       5.27          0          0          0          0          0          0          0          0
11.89/11.95	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
11.89/11.95	c   setppc           :       0.00          0          0          0          0          0          0          0          0
11.89/11.95	c   linear           :       2.07          1          0          0          0          0          2          0          0
11.89/11.95	c   logicor          :       0.00          0          0          0          0          0          0          0          0
11.89/11.95	c   root node        :          -          0          -          -          0          -          -          -          -
11.89/11.95	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
11.89/11.95	c   integral         :          0          0          0          0          0          0          0          0          0          0
11.89/11.95	c   knapsack         :          1          0          0          0          0          0          0          0          0          0
11.89/11.95	c   setppc           :     116279          0          0          0          0          0          0          0          0          0
11.89/11.95	c   logicor          :      58139          0          0          0          0          0          0          0          0          0
11.89/11.95	c   countsols        :          0          0          0          0          0          0          0          0          0          0
11.89/11.95	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
11.89/11.95	c   integral         :       0.00       0.00       0.00       0.00       0.00
11.89/11.95	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
11.89/11.95	c   setppc           :       0.00       0.00       0.00       0.00       0.00
11.89/11.95	c   logicor          :       0.00       0.00       0.00       0.00       0.00
11.89/11.95	c   countsols        :       0.00       0.00       0.00       0.00       0.00
11.89/11.95	c Propagators        :       Time      Calls    Cutoffs    DomReds
11.89/11.95	c   vbounds          :       0.00          1          0          0
11.89/11.95	c   rootredcost      :       0.00          0          0          0
11.89/11.95	c   pseudoobj        :       0.00          0          0          0
11.89/11.95	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
11.89/11.95	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
11.89/11.95	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
11.89/11.95	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
11.89/11.95	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
11.89/11.95	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
11.89/11.95	c   applied globally :          -          -          -          0        0.0          -          -          -
11.89/11.95	c   applied locally  :          -          -          -          0        0.0          -          -          -
11.89/11.95	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
11.89/11.95	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
11.89/11.95	c   redcost          :       0.00          0          0          0          0          0
11.89/11.95	c   impliedbounds    :       0.00          0          0          0          0          0
11.89/11.95	c   intobj           :       0.00          0          0          0          0          0
11.89/11.95	c   cgmip            :       0.00          0          0          0          0          0
11.89/11.95	c   gomory           :       0.00          0          0          0          0          0
11.89/11.95	c   strongcg         :       0.00          0          0          0          0          0
11.89/11.95	c   cmir             :       0.00          0          0          0          0          0
11.89/11.95	c   flowcover        :       0.00          0          0          0          0          0
11.89/11.95	c   clique           :       0.00          0          0          0          0          0
11.89/11.95	c   zerohalf         :       0.00          0          0          0          0          0
11.89/11.95	c   mcf              :       0.00          0          0          0          0          0
11.89/11.95	c   rapidlearning    :       0.00          0          0          0          0          0
11.89/11.95	c Pricers            :       Time      Calls       Vars
11.89/11.95	c   problem variables:       0.00          0          0
11.89/11.95	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
11.89/11.95	c   pscost           :       0.00          0          0          0          0          0          0
11.89/11.95	c   inference        :       0.00          0          0          0          0          0          0
11.89/11.95	c   mostinf          :       0.00          0          0          0          0          0          0
11.89/11.95	c   leastinf         :       0.00          0          0          0          0          0          0
11.89/11.95	c   fullstrong       :       0.00          0          0          0          0          0          0
11.89/11.95	c   allfullstrong    :       0.00          0          0          0          0          0          0
11.89/11.95	c   random           :       0.00          0          0          0          0          0          0
11.89/11.95	c   relpscost        :       0.00          0          0          0          0          0          0
11.89/11.95	c Primal Heuristics  :       Time      Calls      Found
11.89/11.95	c   LP solutions     :       0.00          -          0
11.89/11.95	c   pseudo solutions :       0.00          -          0
11.89/11.95	c   trivial          :       0.25          1          1
11.89/11.95	c   simplerounding   :       0.00          0          0
11.89/11.95	c   zirounding       :       0.00          0          0
11.89/11.95	c   rounding         :       0.00          0          0
11.89/11.95	c   shifting         :       0.00          0          0
11.89/11.95	c   intshifting      :       0.00          0          0
11.89/11.95	c   oneopt           :       0.00          0          0
11.89/11.95	c   twoopt           :       0.00          0          0
11.89/11.95	c   fixandinfer      :       0.00          0          0
11.89/11.95	c   feaspump         :       0.00          0          0
11.89/11.95	c   coefdiving       :       0.00          0          0
11.89/11.95	c   pscostdiving     :       0.00          0          0
11.89/11.95	c   fracdiving       :       0.00          0          0
11.89/11.95	c   veclendiving     :       0.00          0          0
11.89/11.95	c   intdiving        :       0.00          0          0
11.89/11.95	c   actconsdiving    :       0.00          0          0
11.89/11.95	c   objpscostdiving  :       0.00          0          0
11.89/11.95	c   rootsoldiving    :       0.00          0          0
11.89/11.95	c   linesearchdiving :       0.00          0          0
11.89/11.95	c   guideddiving     :       0.00          0          0
11.89/11.95	c   octane           :       0.00          0          0
11.89/11.95	c   rens             :       0.00          0          0
11.89/11.95	c   rins             :       0.00          0          0
11.89/11.95	c   localbranching   :       0.00          0          0
11.89/11.96	c   mutation         :       0.00          0          0
11.89/11.96	c   crossover        :       0.00          0          0
11.89/11.96	c   dins             :       0.00          0          0
11.89/11.96	c   undercover       :       0.00          0          0
11.89/11.96	c   nlp              :       0.00          0          0
11.89/11.96	c   trysol           :       0.00          0          0
11.89/11.96	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
11.89/11.96	c   primal LP        :       0.00          0          0       0.00          -
11.89/11.96	c   dual LP          :       0.00          0          0       0.00          -
11.89/11.96	c   lex dual LP      :       0.00          0          0       0.00          -
11.89/11.96	c   barrier LP       :       0.00          0          0       0.00          -
11.89/11.96	c   diving/probing LP:       0.00          0          0       0.00          -
11.89/11.96	c   strong branching :       0.00          0          0       0.00          -
11.89/11.96	c     (at root node) :          -          0          0       0.00          -
11.89/11.96	c   conflict analysis:       0.00          0          0       0.00          -
11.89/11.96	c B&B Tree           :
11.89/11.96	c   number of runs   :          1
11.89/11.96	c   nodes            :          0
11.89/11.96	c   nodes (total)    :          0
11.89/11.96	c   nodes left       :          1
11.89/11.96	c   max depth        :         -1
11.89/11.96	c   max depth (total):         -1
11.89/11.96	c   backtracks       :          0 (0.0%)
11.89/11.96	c   delayed cutoffs  :          0
11.89/11.96	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
11.89/11.96	c   avg switch length:       0.00
11.89/11.96	c   switching time   :       0.00
11.89/11.96	c Solution           :
11.89/11.96	c   Solutions found  :          1 (0 improvements)
11.89/11.96	c   Primal Bound     :  unbounded
11.89/11.96	c   Dual Bound       :          -
11.89/11.96	c   Gap              :   infinite
11.89/11.96	c   Root Dual Bound  :          -
11.89/11.96	c   Root Iterations  :          0
12.49/12.54	c Time complete: 12.53.

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-2704589-1278563540/watcher-2704589-1278563540 -o /tmp/evaluation-result-2704589-1278563540/solver-2704589-1278563540 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704589-1278563540.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: 1.03 1.01 1.00 3/106 29530
/proc/meminfo: memFree=1625260/2059040 swapFree=4149284/4192956
[pid=29530] ppid=29528 vsize=7904 CPUtime=0
/proc/29530/stat : 29530 (pbscip.linux.x8) R 29528 29530 29200 0 -1 4202496 1075 0 0 0 0 0 0 0 23 0 1 0 24560297 8093696 986 1992294400 4194304 8395647 140733246098176 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29530/statm: 1976 996 365 1026 0 946 0

[startup+0.0658421 s]
/proc/loadavg: 1.03 1.01 1.00 3/106 29530
/proc/meminfo: memFree=1625260/2059040 swapFree=4149284/4192956
[pid=29530] ppid=29528 vsize=13232 CPUtime=0.06
/proc/29530/stat : 29530 (pbscip.linux.x8) R 29528 29530 29200 0 -1 4202496 2605 0 0 0 5 1 0 0 23 0 1 0 24560297 13549568 2516 1992294400 4194304 8395647 140733246098176 18446744073709551615 7382041 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29530/statm: 3308 2516 393 1026 0 2278 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 13232

[startup+0.100845 s]
/proc/loadavg: 1.03 1.01 1.00 3/106 29530
/proc/meminfo: memFree=1625260/2059040 swapFree=4149284/4192956
[pid=29530] ppid=29528 vsize=16248 CPUtime=0.09
/proc/29530/stat : 29530 (pbscip.linux.x8) R 29528 29530 29200 0 -1 4202496 3366 0 0 0 8 1 0 0 23 0 1 0 24560297 16637952 3277 1992294400 4194304 8395647 140733246098176 18446744073709551615 7382078 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29530/statm: 4062 3277 393 1026 0 3032 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16248

[startup+0.300868 s]
/proc/loadavg: 1.03 1.01 1.00 3/106 29530
/proc/meminfo: memFree=1625260/2059040 swapFree=4149284/4192956
[pid=29530] ppid=29528 vsize=24136 CPUtime=0.29
/proc/29530/stat : 29530 (pbscip.linux.x8) R 29528 29530 29200 0 -1 4202496 5232 0 0 0 27 2 0 0 23 0 1 0 24560297 24715264 5144 1992294400 4194304 8395647 140733246098176 18446744073709551615 6347101 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29530/statm: 6034 5155 393 1026 0 5004 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24136

[startup+0.700911 s]
/proc/loadavg: 1.03 1.01 1.00 3/106 29530
/proc/meminfo: memFree=1625260/2059040 swapFree=4149284/4192956
[pid=29530] ppid=29528 vsize=39744 CPUtime=0.69
/proc/29530/stat : 29530 (pbscip.linux.x8) R 29528 29530 29200 0 -1 4202496 9225 0 0 0 65 4 0 0 25 0 1 0 24560297 40697856 9136 1992294400 4194304 8395647 140733246098176 18446744073709551615 7370064 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29530/statm: 9936 9136 393 1026 0 8906 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 39744

[startup+1.501 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 29531
/proc/meminfo: memFree=1579000/2059040 swapFree=4149284/4192956
[pid=29530] ppid=29528 vsize=69628 CPUtime=1.49
/proc/29530/stat : 29530 (pbscip.linux.x8) R 29528 29530 29200 0 -1 4202496 16683 0 0 0 142 7 0 0 25 0 1 0 24560297 71299072 16594 1992294400 4194304 8395647 140733246098176 18446744073709551615 7382046 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29530/statm: 17407 16594 393 1026 0 16377 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 69628

[startup+3.10118 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 29531
/proc/meminfo: memFree=1537460/2059040 swapFree=4149284/4192956
[pid=29530] ppid=29528 vsize=114756 CPUtime=3.09
/proc/29530/stat : 29530 (pbscip.linux.x8) R 29528 29530 29200 0 -1 4202496 27952 0 0 0 296 13 0 0 25 0 1 0 24560297 117510144 27830 1992294400 4194304 8395647 140733246098176 18446744073709551615 7301437 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29530/statm: 28689 27830 399 1026 0 27659 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 114756

[startup+6.30153 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 29531
/proc/meminfo: memFree=1323932/2059040 swapFree=4149284/4192956
[pid=29530] ppid=29528 vsize=312832 CPUtime=6.29
/proc/29530/stat : 29530 (pbscip.linux.x8) R 29528 29530 29200 0 -1 4202496 76481 0 0 0 601 28 0 0 25 0 1 0 24560297 320339968 75946 1992294400 4194304 8395647 140733246098176 18446744073709551615 5031115 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29530/statm: 78208 75946 497 1026 0 77178 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 312832

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

[startup+9.50089 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 29531
/proc/meminfo: memFree=1318476/2059040 swapFree=4149284/4192956
[pid=29530] ppid=29528 vsize=317952 CPUtime=9.49
/proc/29530/stat : 29530 (pbscip.linux.x8) R 29528 29530 29200 0 -1 4202496 77761 0 0 0 920 29 0 0 25 0 1 0 24560297 325582848 77226 1992294400 4194304 8395647 140733246098176 18446744073709551615 5031115 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29530/statm: 79488 77226 497 1026 0 78458 0
Current children cumulated CPU time (s) 9.49
Current children cumulated vsize (KiB) 317952

[startup+11.1011 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 29531
/proc/meminfo: memFree=1286244/2059040 swapFree=4149284/4192956
[pid=29530] ppid=29528 vsize=378616 CPUtime=11.08
/proc/29530/stat : 29530 (pbscip.linux.x8) R 29528 29530 29200 0 -1 4202496 100020 0 0 0 1072 36 0 0 25 0 1 0 24560297 387702784 92277 1992294400 4194304 8395647 140733246098176 18446744073709551615 4424082 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29530/statm: 94654 92277 496 1026 0 93624 0
Current children cumulated CPU time (s) 11.08
Current children cumulated vsize (KiB) 378616

[startup+11.9012 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 29531
/proc/meminfo: memFree=1286244/2059040 swapFree=4149284/4192956
[pid=29530] ppid=29528 vsize=423708 CPUtime=11.89
/proc/29530/stat : 29530 (pbscip.linux.x8) R 29528 29530 29200 0 -1 4202496 111046 0 0 0 1149 40 0 0 25 0 1 0 24560297 433876992 103303 1992294400 4194304 8395647 140733246098176 18446744073709551615 4453861 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29530/statm: 105927 103303 510 1026 0 104897 0
Current children cumulated CPU time (s) 11.89
Current children cumulated vsize (KiB) 423708

[startup+12.3012 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 29531
/proc/meminfo: memFree=1212960/2059040 swapFree=4149284/4192956
[pid=29530] ppid=29528 vsize=422184 CPUtime=12.29
/proc/29530/stat : 29530 (pbscip.linux.x8) R 29528 29530 29200 0 -1 4202496 111060 0 0 0 1189 40 0 0 25 0 1 0 24560297 432316416 102976 1992294400 4194304 8395647 140733246098176 18446744073709551615 6345229 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29530/statm: 105546 102976 524 1026 0 104516 0
Current children cumulated CPU time (s) 12.29
Current children cumulated vsize (KiB) 422184

[startup+12.5012 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 29531
/proc/meminfo: memFree=1212960/2059040 swapFree=4149284/4192956
[pid=29530] ppid=29528 vsize=347604 CPUtime=12.49
/proc/29530/stat : 29530 (pbscip.linux.x8) R 29528 29530 29200 0 -1 4202496 111060 0 0 0 1209 40 0 0 25 0 1 0 24560297 355946496 84373 1992294400 4194304 8395647 140733246098176 18446744073709551615 6345173 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29530/statm: 86901 84373 524 1026 0 85871 0
Current children cumulated CPU time (s) 12.49
Current children cumulated vsize (KiB) 347604

Child status: 0
Real time (s): 12.5477
CPU time (s): 12.5441
CPU user time (s): 12.1042
CPU system time (s): 0.439933
CPU usage (%): 99.9711
Max. virtual memory (cumulated for all children) (KiB): 423708

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 12.1042
system time used= 0.439933
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 111068
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= 3
involuntary context switches= 148

runsolver used 0.023996 second user time and 0.069989 second system time

The end

Launcher Data 

Begin job on node059 at 2010-07-08 06:32:21
IDJOB=2704589
IDBENCH=2993
IDSOLVER=1213
FILE ID=node059/2704589-1278563540
PBS_JOBID= 11239572
Free space on /tmp= 62548 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/OPT-BIGINT/submitted-PB06/roussel/factor/normalized-factor-sizeN=340-sizeP=171-sizeQ=340-737522999.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-2704589-1278563540/watcher-2704589-1278563540 -o /tmp/evaluation-result-2704589-1278563540/solver-2704589-1278563540 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704589-1278563540.opb -t 1800 -m 1800

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

MD5SUM BENCH= 45d066c10e963ceda17072e59e90fb95
RANDOM SEED=155473595

node059.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		: 3000.255
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	: 6000.51
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		: 3000.255
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:       1625788 kB
Buffers:         60808 kB
Cached:         239880 kB
SwapCached:      20404 kB
Active:         172844 kB
Inactive:       171844 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1625788 kB
SwapTotal:     4192956 kB
SwapFree:      4149284 kB
Dirty:           20208 kB
Writeback:           0 kB
AnonPages:       25104 kB
Mapped:          12276 kB
Slab:            66616 kB
PageTables:       4156 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   189452 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= 62536 MiB
End job on node059 at 2010-07-08 06:32:34