Trace number 2704575

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 12.1801 12.1843

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/
normalized-factor-sizeN=340-sizeP=171-sizeQ=340-700380480.opb
MD5SUM7b9a0d3bf1a9c200d7f28b922540147b
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 benchmark16.3415
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 6703903964971298549787012499102923063739682910296195038597131527667767167333656272927595621892946315600953569576375136127347577727820033305822846748291905
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-2704575-1278563416.opb>
2.89/2.95	c [src/scip/reader_opb.c:3100] Warning: there might be <56422> coefficients or weight out of range!
2.89/2.95	c original problem has 58651 variables (58651 bin, 0 int, 0 impl, 0 cont) and 174421 constraints
2.89/2.95	c problem read
2.89/2.95	c presolving settings loaded
3.89/3.99	c presolving:
10.09/10.14	c    (7.2s) probing: 101/58650 (0.2%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
10.09/10.14	c    (7.2s) probing aborted: 100/100 successive totally useless probings
11.39/11.44	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
11.39/11.47	c presolving (2 rounds):
11.39/11.47	c  1 deleted vars, 2 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
11.39/11.47	c  232562 implications, 0 cliques
11.49/11.53	c presolving detected infeasibility
11.49/11.53	c Presolving Time: 7.96
11.49/11.53	c - non default parameters ----------------------------------------------------------------------
11.49/11.53	c # SCIP version 1.2.1.3
11.49/11.53	c 
11.49/11.53	c # frequency for displaying node information lines
11.49/11.53	c # [type: int, range: [-1,2147483647], default: 100]
11.49/11.53	c display/freq = 10000
11.49/11.53	c 
11.49/11.53	c # maximal time in seconds to run
11.49/11.53	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
11.49/11.53	c limits/time = 1787.06
11.49/11.53	c 
11.49/11.53	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
11.49/11.53	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
11.49/11.53	c limits/memory = 1620
11.49/11.53	c 
11.49/11.53	c # default clock type (1: CPU user seconds, 2: wall clock time)
11.49/11.53	c # [type: int, range: [1,2], default: 1]
11.49/11.53	c timing/clocktype = 2
11.49/11.53	c 
11.49/11.53	c # should presolving try to simplify inequalities
11.49/11.53	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
11.49/11.53	c constraints/linear/simplifyinequalities = TRUE
11.49/11.53	c 
11.49/11.53	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
11.49/11.53	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
11.49/11.53	c constraints/indicator/addCouplingCons = TRUE
11.49/11.53	c 
11.49/11.53	c # should presolving try to simplify knapsacks
11.49/11.53	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
11.49/11.53	c constraints/knapsack/simplifyinequalities = TRUE
11.49/11.53	c 
11.49/11.53	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
11.49/11.53	c # [type: int, range: [-1,2147483647], default: -1]
11.49/11.53	c separating/rapidlearning/freq = 0
11.49/11.53	c 
11.49/11.53	c -----------------------------------------------------------------------------------------------
11.49/11.53	c start solving
11.49/11.53	c 
11.49/11.53	c SCIP Status        : problem is solved [infeasible]
11.49/11.53	c Solving Time (sec) : 8.57
11.49/11.53	c Solving Nodes      : 0
11.49/11.53	c Primal Bound       : +1.00000000000000e+20 (1 solutions)
11.49/11.53	c Dual Bound         : -1.00000000000000e+20
11.49/11.53	c Gap                : infinite
11.59/11.61	s UNSATISFIABLE
11.59/11.61	c SCIP Status        : problem is solved [infeasible]
11.59/11.61	c Solving Time       :       8.57
11.59/11.61	c Original Problem   :
11.59/11.61	c   Problem name     : HOME/instance-2704575-1278563416.opb
11.59/11.61	c   Variables        : 58651 (58651 binary, 0 integer, 0 implicit integer, 0 continuous)
11.59/11.61	c   Constraints      : 174421 initial, 174421 maximal
11.59/11.61	c Presolved Problem  :
11.59/11.61	c   Problem name     : t_HOME/instance-2704575-1278563416.opb
11.59/11.61	c   Variables        : 58650 (58650 binary, 0 integer, 0 implicit integer, 0 continuous)
11.59/11.61	c   Constraints      : 174419 initial, 174419 maximal
11.59/11.61	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
11.59/11.61	c   trivial          :       0.02          0          0          0          0          0          0          0          0
11.59/11.61	c   dualfix          :       0.02          0          0          0          0          0          0          0          0
11.59/11.61	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
11.59/11.61	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
11.59/11.61	c   implics          :       0.01          0          0          0          0          0          0          0          0
11.59/11.61	c   probing          :       5.23          0          0          0          0          0          0          0          0
11.59/11.61	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
11.59/11.61	c   setppc           :       0.00          0          0          0          0          0          0          0          0
11.59/11.61	c   linear           :       1.97          1          0          0          0          0          2          0          0
11.59/11.61	c   logicor          :       0.00          0          0          0          0          0          0          0          0
11.59/11.61	c   root node        :          -          0          -          -          0          -          -          -          -
11.59/11.61	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
11.59/11.61	c   integral         :          0          0          0          0          0          0          0          0          0          0
11.59/11.61	c   knapsack         :          1          0          0          0          0          0          0          0          0          0
11.59/11.61	c   setppc           :     116279          0          0          0          0          0          0          0          0          0
11.59/11.61	c   logicor          :      58139          0          0          0          0          0          0          0          0          0
11.59/11.61	c   countsols        :          0          0          0          0          0          0          0          0          0          0
11.59/11.61	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
11.59/11.61	c   integral         :       0.00       0.00       0.00       0.00       0.00
11.59/11.61	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
11.59/11.61	c   setppc           :       0.00       0.00       0.00       0.00       0.00
11.59/11.61	c   logicor          :       0.00       0.00       0.00       0.00       0.00
11.59/11.61	c   countsols        :       0.00       0.00       0.00       0.00       0.00
11.59/11.61	c Propagators        :       Time      Calls    Cutoffs    DomReds
11.59/11.61	c   vbounds          :       0.00          1          0          0
11.59/11.61	c   rootredcost      :       0.00          0          0          0
11.59/11.61	c   pseudoobj        :       0.00          0          0          0
11.59/11.61	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
11.59/11.61	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
11.59/11.61	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
11.59/11.61	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
11.59/11.61	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
11.59/11.61	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
11.59/11.61	c   applied globally :          -          -          -          0        0.0          -          -          -
11.59/11.61	c   applied locally  :          -          -          -          0        0.0          -          -          -
11.59/11.61	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
11.59/11.61	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
11.59/11.61	c   redcost          :       0.00          0          0          0          0          0
11.59/11.61	c   impliedbounds    :       0.00          0          0          0          0          0
11.59/11.61	c   intobj           :       0.00          0          0          0          0          0
11.59/11.61	c   cgmip            :       0.00          0          0          0          0          0
11.59/11.61	c   gomory           :       0.00          0          0          0          0          0
11.59/11.61	c   strongcg         :       0.00          0          0          0          0          0
11.59/11.61	c   cmir             :       0.00          0          0          0          0          0
11.59/11.61	c   flowcover        :       0.00          0          0          0          0          0
11.59/11.61	c   clique           :       0.00          0          0          0          0          0
11.59/11.61	c   zerohalf         :       0.00          0          0          0          0          0
11.59/11.61	c   mcf              :       0.00          0          0          0          0          0
11.59/11.61	c   rapidlearning    :       0.00          0          0          0          0          0
11.59/11.61	c Pricers            :       Time      Calls       Vars
11.59/11.61	c   problem variables:       0.00          0          0
11.59/11.61	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
11.59/11.61	c   pscost           :       0.00          0          0          0          0          0          0
11.59/11.61	c   inference        :       0.00          0          0          0          0          0          0
11.59/11.61	c   mostinf          :       0.00          0          0          0          0          0          0
11.59/11.61	c   leastinf         :       0.00          0          0          0          0          0          0
11.59/11.61	c   fullstrong       :       0.00          0          0          0          0          0          0
11.59/11.61	c   allfullstrong    :       0.00          0          0          0          0          0          0
11.59/11.61	c   random           :       0.00          0          0          0          0          0          0
11.59/11.61	c   relpscost        :       0.00          0          0          0          0          0          0
11.59/11.61	c Primal Heuristics  :       Time      Calls      Found
11.59/11.61	c   LP solutions     :       0.00          -          0
11.59/11.61	c   pseudo solutions :       0.00          -          0
11.59/11.61	c   trivial          :       0.24          1          1
11.59/11.61	c   simplerounding   :       0.00          0          0
11.59/11.61	c   zirounding       :       0.00          0          0
11.59/11.61	c   rounding         :       0.00          0          0
11.59/11.61	c   shifting         :       0.00          0          0
11.59/11.61	c   intshifting      :       0.00          0          0
11.59/11.61	c   oneopt           :       0.00          0          0
11.59/11.61	c   twoopt           :       0.00          0          0
11.59/11.61	c   fixandinfer      :       0.00          0          0
11.59/11.61	c   feaspump         :       0.00          0          0
11.59/11.61	c   coefdiving       :       0.00          0          0
11.59/11.61	c   pscostdiving     :       0.00          0          0
11.59/11.61	c   fracdiving       :       0.00          0          0
11.59/11.61	c   veclendiving     :       0.00          0          0
11.59/11.61	c   intdiving        :       0.00          0          0
11.59/11.61	c   actconsdiving    :       0.00          0          0
11.59/11.61	c   objpscostdiving  :       0.00          0          0
11.59/11.61	c   rootsoldiving    :       0.00          0          0
11.59/11.61	c   linesearchdiving :       0.00          0          0
11.59/11.61	c   guideddiving     :       0.00          0          0
11.59/11.61	c   octane           :       0.00          0          0
11.59/11.61	c   rens             :       0.00          0          0
11.59/11.61	c   rins             :       0.00          0          0
11.59/11.61	c   localbranching   :       0.00          0          0
11.59/11.61	c   mutation         :       0.00          0          0
11.59/11.61	c   crossover        :       0.00          0          0
11.59/11.61	c   dins             :       0.00          0          0
11.59/11.61	c   undercover       :       0.00          0          0
11.59/11.61	c   nlp              :       0.00          0          0
11.59/11.61	c   trysol           :       0.00          0          0
11.59/11.61	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
11.59/11.61	c   primal LP        :       0.00          0          0       0.00          -
11.59/11.61	c   dual LP          :       0.00          0          0       0.00          -
11.59/11.61	c   lex dual LP      :       0.00          0          0       0.00          -
11.59/11.61	c   barrier LP       :       0.00          0          0       0.00          -
11.59/11.61	c   diving/probing LP:       0.00          0          0       0.00          -
11.59/11.61	c   strong branching :       0.00          0          0       0.00          -
11.59/11.61	c     (at root node) :          -          0          0       0.00          -
11.59/11.61	c   conflict analysis:       0.00          0          0       0.00          -
11.59/11.61	c B&B Tree           :
11.59/11.61	c   number of runs   :          1
11.59/11.61	c   nodes            :          0
11.59/11.61	c   nodes (total)    :          0
11.59/11.61	c   nodes left       :          1
11.59/11.61	c   max depth        :         -1
11.59/11.61	c   max depth (total):         -1
11.59/11.61	c   backtracks       :          0 (0.0%)
11.59/11.61	c   delayed cutoffs  :          0
11.59/11.61	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
11.59/11.61	c   avg switch length:       0.00
11.59/11.61	c   switching time   :       0.00
11.59/11.61	c Solution           :
11.59/11.61	c   Solutions found  :          1 (0 improvements)
11.59/11.61	c   Primal Bound     :  unbounded
11.59/11.61	c   Dual Bound       :          -
11.59/11.61	c   Gap              :   infinite
11.59/11.61	c   Root Dual Bound  :          -
11.59/11.61	c   Root Iterations  :          0
12.09/12.18	c Time complete: 12.16.

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-2704575-1278563416/watcher-2704575-1278563416 -o /tmp/evaluation-result-2704575-1278563416/solver-2704575-1278563416 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704575-1278563416.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 1.00 3/106 28942
/proc/meminfo: memFree=1871096/2059040 swapFree=4139756/4192956
[pid=28942] ppid=28940 vsize=7904 CPUtime=0
/proc/28942/stat : 28942 (pbscip.linux.x8) R 28940 28942 28610 0 -1 4202496 1191 0 0 0 0 0 0 0 21 0 1 0 24549209 8093696 1103 1992294400 4194304 8395647 140733400865344 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28942/statm: 1976 1112 365 1026 0 946 0

[startup+0.014 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 28942
/proc/meminfo: memFree=1871096/2059040 swapFree=4139756/4192956
[pid=28942] ppid=28940 vsize=10368 CPUtime=0
/proc/28942/stat : 28942 (pbscip.linux.x8) R 28940 28942 28610 0 -1 4202496 1880 0 0 0 0 0 0 0 21 0 1 0 24549209 10616832 1792 1992294400 4194304 8395647 140733400865344 18446744073709551615 6762688 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28942/statm: 2592 1794 393 1026 0 1562 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 10368

[startup+0.100999 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 28942
/proc/meminfo: memFree=1871096/2059040 swapFree=4139756/4192956
[pid=28942] ppid=28940 vsize=16412 CPUtime=0.09
/proc/28942/stat : 28942 (pbscip.linux.x8) R 28940 28942 28610 0 -1 4202496 3379 0 0 0 8 1 0 0 21 0 1 0 24549209 16805888 3291 1992294400 4194304 8395647 140733400865344 18446744073709551615 4327586 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28942/statm: 4103 3291 393 1026 0 3073 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16412

[startup+0.300998 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 28942
/proc/meminfo: memFree=1871096/2059040 swapFree=4139756/4192956
[pid=28942] ppid=28940 vsize=25312 CPUtime=0.29
/proc/28942/stat : 28942 (pbscip.linux.x8) R 28940 28942 28610 0 -1 4202496 5605 0 0 0 27 2 0 0 21 0 1 0 24549209 25919488 5517 1992294400 4194304 8395647 140733400865344 18446744073709551615 7382020 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28942/statm: 6328 5517 393 1026 0 5298 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25312

[startup+0.700995 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 28942
/proc/meminfo: memFree=1871096/2059040 swapFree=4139756/4192956
[pid=28942] ppid=28940 vsize=39740 CPUtime=0.69
/proc/28942/stat : 28942 (pbscip.linux.x8) R 28940 28942 28610 0 -1 4202496 9232 0 0 0 66 3 0 0 22 0 1 0 24549209 40693760 9144 1992294400 4194304 8395647 140733400865344 18446744073709551615 7382041 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28942/statm: 9935 9144 393 1026 0 8905 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 39740

[startup+1.50099 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28943
/proc/meminfo: memFree=1822728/2059040 swapFree=4139756/4192956
[pid=28942] ppid=28940 vsize=72964 CPUtime=1.49
/proc/28942/stat : 28942 (pbscip.linux.x8) R 28940 28942 28610 0 -1 4202496 17517 0 0 0 143 6 0 0 25 0 1 0 24549209 74715136 17429 1992294400 4194304 8395647 140733400865344 18446744073709551615 7324688 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28942/statm: 18241 17429 393 1026 0 17211 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 72964

[startup+3.10098 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28943
/proc/meminfo: memFree=1778460/2059040 swapFree=4139756/4192956
[pid=28942] ppid=28940 vsize=174740 CPUtime=3.09
/proc/28942/stat : 28942 (pbscip.linux.x8) R 28940 28942 28610 0 -1 4202496 43076 0 0 0 293 16 0 0 25 0 1 0 24549209 178933760 42596 1992294400 4194304 8395647 140733400865344 18446744073709551615 7355136 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/28942/statm: 43685 42604 414 1026 0 42655 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 174740

[startup+6.30095 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28943
/proc/meminfo: memFree=1569272/2059040 swapFree=4139756/4192956
[pid=28942] ppid=28940 vsize=313852 CPUtime=6.29
/proc/28942/stat : 28942 (pbscip.linux.x8) R 28940 28942 28610 0 -1 4202496 76736 0 0 0 603 26 0 0 25 0 1 0 24549209 321384448 76202 1992294400 4194304 8395647 140733400865344 18446744073709551615 5031115 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/28942/statm: 78463 76202 497 1026 0 77433 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 313852

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

[startup+9.50093 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28943
/proc/meminfo: memFree=1563196/2059040 swapFree=4139756/4192956
[pid=28942] ppid=28940 vsize=318972 CPUtime=9.49
/proc/28942/stat : 28942 (pbscip.linux.x8) R 28940 28942 28610 0 -1 4202496 78016 0 0 0 922 27 0 0 25 0 1 0 24549209 326627328 77482 1992294400 4194304 8395647 140733400865344 18446744073709551615 5604422 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/28942/statm: 79743 77482 497 1026 0 78713 0
Current children cumulated CPU time (s) 9.49
Current children cumulated vsize (KiB) 318972

[startup+11.1009 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28943
/proc/meminfo: memFree=1492640/2059040 swapFree=4139756/4192956
[pid=28942] ppid=28940 vsize=407940 CPUtime=11.08
/proc/28942/stat : 28942 (pbscip.linux.x8) R 28940 28942 28610 0 -1 4202496 107282 0 0 0 1071 37 0 0 25 0 1 0 24549209 417730560 99540 1992294400 4194304 8395647 140733400865344 18446744073709551615 4222473 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/28942/statm: 101985 99540 496 1026 0 100955 0
Current children cumulated CPU time (s) 11.08
Current children cumulated vsize (KiB) 407940

[startup+11.9009 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28943
/proc/meminfo: memFree=1492640/2059040 swapFree=4139756/4192956
[pid=28942] ppid=28940 vsize=422180 CPUtime=11.88
/proc/28942/stat : 28942 (pbscip.linux.x8) R 28940 28942 28610 0 -1 4202496 111059 0 0 0 1150 38 0 0 18 0 1 0 24549209 432312320 102976 1992294400 4194304 8395647 140733400865344 18446744073709551615 6345173 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28942/statm: 105545 102976 524 1026 0 104515 0
Current children cumulated CPU time (s) 11.88
Current children cumulated vsize (KiB) 422180

[startup+12.1089 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28943
/proc/meminfo: memFree=1459532/2059040 swapFree=4139756/4192956
[pid=28942] ppid=28940 vsize=368112 CPUtime=12.09
/proc/28942/stat : 28942 (pbscip.linux.x8) R 28940 28942 28610 0 -1 4202496 111059 0 0 0 1170 39 0 0 18 0 1 0 24549209 376946688 89501 1992294400 4194304 8395647 140733400865344 18446744073709551615 4713442 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28942/statm: 92028 89501 524 1026 0 90998 0
Current children cumulated CPU time (s) 12.09
Current children cumulated vsize (KiB) 368112

Child status: 0
Real time (s): 12.1843
CPU time (s): 12.1801
CPU user time (s): 11.7492
CPU system time (s): 0.430934
CPU usage (%): 99.9656
Max. virtual memory (cumulated for all children) (KiB): 423704

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 11.7492
system time used= 0.430934
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 111067
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 228

runsolver used 0.025996 second user time and 0.072988 second system time

The end

Launcher Data 

Begin job on node042 at 2010-07-08 06:30:17
IDJOB=2704575
IDBENCH=2962
IDSOLVER=1213
FILE ID=node042/2704575-1278563416
PBS_JOBID= 11239532
Free space on /tmp= 62504 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=340-700380480.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-2704575-1278563416/watcher-2704575-1278563416 -o /tmp/evaluation-result-2704575-1278563416/solver-2704575-1278563416 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704575-1278563416.opb -t 1800 -m 1800

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

MD5SUM BENCH= 7b9a0d3bf1a9c200d7f28b922540147b
RANDOM SEED=1222348170

node042.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		: 3000.213
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	: 6000.42
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		: 3000.213
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1871500 kB
Buffers:          5272 kB
Cached:          98996 kB
SwapCached:       5740 kB
Active:          69024 kB
Inactive:        49480 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1871500 kB
SwapTotal:     4192956 kB
SwapFree:      4139756 kB
Dirty:           20192 kB
Writeback:           0 kB
AnonPages:       13144 kB
Mapped:          11936 kB
Slab:            47040 kB
PageTables:       4188 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183468 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= 62492 MiB
End job on node042 at 2010-07-08 06:30:30