Trace number 2704613

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 4.25535 4.25617

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/
normalized-factor-sizeN=60-sizeP=31-sizeQ=60-472296155.opb
MD5SUMf9b76191a976f83d8bf11f6a4ae64237
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 benchmark2.25766
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 variables1951
Total number of constraints5581
Number of constraints which are clauses5580
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 constraint1860
Number of terms in the objective function 31
Biggest coefficient in the objective function 1073741824
Number of bits for the biggest coefficient in the objective function 31
Sum of the numbers in the objective function 2147483647
Number of bits of the sum of numbers in the objective function 31
Biggest number in a constraint 618970019642690137449562112
Number of bits of the biggest number in a constraint 90
Biggest sum of numbers in a constraint 2475880077443495339516213980
Number of bits of the biggest sum of numbers91
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-2704613-1278563659.opb>
0.09/0.10	c [src/scip/reader_opb.c:3100] Warning: there might be <465> coefficients or weight out of range!
0.09/0.10	c original problem has 1951 variables (1951 bin, 0 int, 0 impl, 0 cont) and 5581 constraints
0.09/0.10	c problem read
0.09/0.10	c presolving settings loaded
0.09/0.13	c presolving:
0.09/0.16	c (round 1) 621 del vars, 0 del conss, 620 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 7440 impls, 0 clqs
0.19/0.20	c (round 2) 621 del vars, 1242 del conss, 620 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 63400 impls, 0 clqs
0.19/0.21	c (round 3) 626 del vars, 1397 del conss, 620 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 63400 impls, 0 clqs
0.19/0.25	c (round 4) 626 del vars, 1397 del conss, 620 chg bounds, 0 chg sides, 0 chg coeffs, 4183 upgd conss, 63400 impls, 0 clqs
3.78/3.83	c    (3.7s) probing: 1000/1325 (75.5%) - 1 fixings, 1 aggregations, 162098 implications, 0 bound changes
4.09/4.17	c (round 5) 628 del vars, 1397 del conss, 620 chg bounds, 0 chg sides, 0 chg coeffs, 4183 upgd conss, 390808 impls, 0 clqs
4.09/4.18	c (round 6) 628 del vars, 1400 del conss, 620 chg bounds, 0 chg sides, 0 chg coeffs, 4183 upgd conss, 390810 impls, 0 clqs
4.19/4.20	c presolving (7 rounds):
4.19/4.20	c  628 deleted vars, 1400 deleted constraints, 620 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
4.19/4.20	c  390810 implications, 0 cliques
4.19/4.20	c presolved problem has 1323 variables (1323 bin, 0 int, 0 impl, 0 cont) and 4181 constraints
4.19/4.20	c    2941 constraints of type <setppc>
4.19/4.20	c       1 constraints of type <linear>
4.19/4.20	c    1239 constraints of type <logicor>
4.19/4.20	c transformed objective value is always integral (scale: 1)
4.19/4.20	c Presolving Time: 4.08
4.19/4.20	c - non default parameters ----------------------------------------------------------------------
4.19/4.20	c # SCIP version 1.2.1.3
4.19/4.20	c 
4.19/4.20	c # frequency for displaying node information lines
4.19/4.20	c # [type: int, range: [-1,2147483647], default: 100]
4.19/4.20	c display/freq = 10000
4.19/4.20	c 
4.19/4.20	c # maximal time in seconds to run
4.19/4.20	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
4.19/4.20	c limits/time = 1789.91
4.19/4.20	c 
4.19/4.20	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
4.19/4.20	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
4.19/4.20	c limits/memory = 1620
4.19/4.20	c 
4.19/4.20	c # default clock type (1: CPU user seconds, 2: wall clock time)
4.19/4.20	c # [type: int, range: [1,2], default: 1]
4.19/4.20	c timing/clocktype = 2
4.19/4.20	c 
4.19/4.20	c # should presolving try to simplify inequalities
4.19/4.20	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
4.19/4.20	c constraints/linear/simplifyinequalities = TRUE
4.19/4.20	c 
4.19/4.20	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
4.19/4.20	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
4.19/4.20	c constraints/indicator/addCouplingCons = TRUE
4.19/4.20	c 
4.19/4.20	c # should presolving try to simplify knapsacks
4.19/4.20	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
4.19/4.20	c constraints/knapsack/simplifyinequalities = TRUE
4.19/4.20	c 
4.19/4.20	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
4.19/4.20	c # [type: int, range: [-1,2147483647], default: -1]
4.19/4.20	c separating/rapidlearning/freq = 0
4.19/4.20	c 
4.19/4.20	c -----------------------------------------------------------------------------------------------
4.19/4.20	c start solving
4.19/4.20	c 
4.19/4.22	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
4.19/4.22	c   4.1s|     1 |     0 |     1 |     - |  19M|   0 |   - |1323 |4181 |1323 |4180 |   0 |   0 |   0 |      --      |      --      |   0.00%
4.19/4.22	c   4.1s|     1 |     0 |     1 |     - |  19M|   0 |   - |1323 |4181 |1323 |4180 |   0 |   0 |   0 |      --      |      --      |   0.00%
4.19/4.22	c 
4.19/4.22	c SCIP Status        : problem is solved [infeasible]
4.19/4.22	c Solving Time (sec) : 4.12
4.19/4.22	c Solving Nodes      : 1
4.19/4.22	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
4.19/4.22	c Dual Bound         : +1.00000000000000e+20
4.19/4.22	c Gap                : 0.00 %
4.19/4.22	s UNSATISFIABLE
4.19/4.22	c SCIP Status        : problem is solved [infeasible]
4.19/4.22	c Solving Time       :       4.12
4.19/4.22	c Original Problem   :
4.19/4.22	c   Problem name     : HOME/instance-2704613-1278563659.opb
4.19/4.22	c   Variables        : 1951 (1951 binary, 0 integer, 0 implicit integer, 0 continuous)
4.19/4.22	c   Constraints      : 5581 initial, 5581 maximal
4.19/4.22	c Presolved Problem  :
4.19/4.22	c   Problem name     : t_HOME/instance-2704613-1278563659.opb
4.19/4.22	c   Variables        : 1323 (1323 binary, 0 integer, 0 implicit integer, 0 continuous)
4.19/4.22	c   Constraints      : 4181 initial, 4181 maximal
4.19/4.22	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
4.19/4.22	c   trivial          :       0.00          0          0          0          0          0          0          0          0
4.19/4.22	c   dualfix          :       0.00          5          0          0          0          0          0          0          0
4.19/4.22	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
4.19/4.22	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
4.19/4.22	c   implics          :       0.00          0          0          0          0          0          0          0          0
4.19/4.22	c   probing          :       3.90          1          1          0          0          0          0          0          0
4.19/4.22	c   setppc           :       0.02          0          0          0          0          0          3          0          0
4.19/4.22	c   linear           :       0.10        621          0          0        620          0       1397          0          0
4.19/4.22	c   logicor          :       0.04          0          0          0          0          0          0          0          0
4.19/4.22	c   root node        :          -          0          -          -          0          -          -          -          -
4.19/4.22	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
4.19/4.22	c   integral         :          0          0          0          0          0          0          0          0          0          0
4.19/4.22	c   setppc           :       2941          0       3461          0          0          0          0          0          0          0
4.19/4.22	c   linear           :          1          0       3461          0          0          1          0          0          0          0
4.19/4.22	c   logicor          :       1239          0       2719          0          0          0          0          0          0          0
4.19/4.22	c   countsols        :          0          0          0          0          0          0          0          0          0          0
4.19/4.22	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
4.19/4.22	c   integral         :       0.00       0.00       0.00       0.00       0.00
4.19/4.22	c   setppc           :       1.09       0.00       1.09       0.00       0.00
4.19/4.22	c   linear           :       0.60       0.00       0.60       0.00       0.00
4.19/4.22	c   logicor          :       0.18       0.00       0.18       0.00       0.00
4.19/4.22	c   countsols        :       0.00       0.00       0.00       0.00       0.00
4.19/4.22	c Propagators        :       Time      Calls    Cutoffs    DomReds
4.19/4.22	c   vbounds          :       0.00          2          0          0
4.19/4.22	c   rootredcost      :       0.00          0          0          0
4.19/4.22	c   pseudoobj        :       0.00          2          1          0
4.19/4.22	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
4.19/4.22	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
4.19/4.22	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
4.19/4.22	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
4.19/4.22	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
4.19/4.22	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
4.19/4.22	c   applied globally :          -          -          -          0        0.0          -          -          -
4.19/4.22	c   applied locally  :          -          -          -          0        0.0          -          -          -
4.19/4.22	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
4.19/4.22	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
4.19/4.22	c   redcost          :       0.00          0          0          0          0          0
4.19/4.22	c   impliedbounds    :       0.00          0          0          0          0          0
4.19/4.22	c   intobj           :       0.00          0          0          0          0          0
4.19/4.22	c   cgmip            :       0.00          0          0          0          0          0
4.19/4.22	c   gomory           :       0.00          0          0          0          0          0
4.19/4.22	c   strongcg         :       0.00          0          0          0          0          0
4.19/4.22	c   cmir             :       0.00          0          0          0          0          0
4.19/4.22	c   flowcover        :       0.00          0          0          0          0          0
4.19/4.22	c   clique           :       0.00          0          0          0          0          0
4.19/4.22	c   zerohalf         :       0.00          0          0          0          0          0
4.19/4.22	c   mcf              :       0.00          0          0          0          0          0
4.19/4.22	c   rapidlearning    :       0.00          0          0          0          0          0
4.19/4.22	c Pricers            :       Time      Calls       Vars
4.19/4.22	c   problem variables:       0.00          0          0
4.19/4.22	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
4.19/4.22	c   pscost           :       0.00          0          0          0          0          0          0
4.19/4.22	c   inference        :       0.00          0          0          0          0          0          0
4.19/4.22	c   mostinf          :       0.00          0          0          0          0          0          0
4.19/4.22	c   leastinf         :       0.00          0          0          0          0          0          0
4.19/4.22	c   fullstrong       :       0.00          0          0          0          0          0          0
4.19/4.22	c   allfullstrong    :       0.00          0          0          0          0          0          0
4.19/4.22	c   random           :       0.00          0          0          0          0          0          0
4.19/4.22	c   relpscost        :       0.00          0          0          0          0          0          0
4.19/4.22	c Primal Heuristics  :       Time      Calls      Found
4.19/4.22	c   LP solutions     :       0.00          -          0
4.19/4.22	c   pseudo solutions :       0.00          -          0
4.19/4.22	c   oneopt           :       0.00          0          0
4.19/4.22	c   trivial          :       0.01          2          0
4.19/4.22	c   simplerounding   :       0.00          0          0
4.19/4.22	c   zirounding       :       0.00          0          0
4.19/4.22	c   rounding         :       0.00          0          0
4.19/4.22	c   shifting         :       0.00          0          0
4.19/4.22	c   intshifting      :       0.00          0          0
4.19/4.22	c   twoopt           :       0.00          0          0
4.19/4.22	c   fixandinfer      :       0.00          0          0
4.19/4.22	c   feaspump         :       0.00          0          0
4.19/4.22	c   coefdiving       :       0.00          0          0
4.19/4.22	c   pscostdiving     :       0.00          0          0
4.19/4.22	c   fracdiving       :       0.00          0          0
4.19/4.22	c   veclendiving     :       0.00          0          0
4.19/4.22	c   intdiving        :       0.00          0          0
4.19/4.22	c   actconsdiving    :       0.00          0          0
4.19/4.22	c   objpscostdiving  :       0.00          0          0
4.19/4.22	c   rootsoldiving    :       0.00          0          0
4.19/4.22	c   linesearchdiving :       0.00          0          0
4.19/4.22	c   guideddiving     :       0.00          0          0
4.19/4.22	c   octane           :       0.00          0          0
4.19/4.22	c   rens             :       0.00          0          0
4.19/4.22	c   rins             :       0.00          0          0
4.19/4.22	c   localbranching   :       0.00          0          0
4.19/4.22	c   mutation         :       0.00          0          0
4.19/4.22	c   crossover        :       0.00          0          0
4.19/4.22	c   dins             :       0.00          0          0
4.19/4.22	c   undercover       :       0.00          0          0
4.19/4.22	c   nlp              :       0.00          0          0
4.19/4.22	c   trysol           :       0.00          0          0
4.19/4.22	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
4.19/4.22	c   primal LP        :       0.00          0          0       0.00          -
4.19/4.22	c   dual LP          :       0.00          1          1       1.00          -
4.19/4.22	c   lex dual LP      :       0.00          0          0       0.00          -
4.19/4.22	c   barrier LP       :       0.00          0          0       0.00          -
4.19/4.22	c   diving/probing LP:       0.00          0          0       0.00          -
4.19/4.22	c   strong branching :       0.00          0          0       0.00          -
4.19/4.22	c     (at root node) :          -          0          0       0.00          -
4.19/4.22	c   conflict analysis:       0.00          0          0       0.00          -
4.19/4.22	c B&B Tree           :
4.19/4.22	c   number of runs   :          1
4.19/4.22	c   nodes            :          1
4.19/4.22	c   nodes (total)    :          1
4.19/4.22	c   nodes left       :          0
4.19/4.22	c   max depth        :          0
4.19/4.22	c   max depth (total):          0
4.19/4.22	c   backtracks       :          0 (0.0%)
4.19/4.22	c   delayed cutoffs  :          0
4.19/4.22	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
4.19/4.22	c   avg switch length:       2.00
4.19/4.22	c   switching time   :       0.00
4.19/4.22	c Solution           :
4.19/4.22	c   Solutions found  :          0 (0 improvements)
4.19/4.22	c   Primal Bound     : infeasible
4.19/4.22	c   Dual Bound       :          -
4.19/4.22	c   Gap              :       0.00 %
4.19/4.22	c   Root Dual Bound  :          -
4.19/4.22	c   Root Iterations  :          1
4.19/4.25	c Time complete: 4.25.

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-2704613-1278563659/watcher-2704613-1278563659 -o /tmp/evaluation-result-2704613-1278563659/solver-2704613-1278563659 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704613-1278563659.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: 0.95 1.00 0.99 3/106 29669
/proc/meminfo: memFree=1634400/2059040 swapFree=4149284/4192956
[pid=29669] ppid=29667 vsize=7904 CPUtime=0
/proc/29669/stat : 29669 (pbscip.linux.x8) R 29667 29669 29200 0 -1 4202496 1069 0 0 0 0 0 0 0 20 0 1 0 24572069 8093696 980 1992294400 4194304 8395647 140734786516208 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29669/statm: 1976 989 365 1026 0 946 0

[startup+0.083995 s]
/proc/loadavg: 0.95 1.00 0.99 3/106 29669
/proc/meminfo: memFree=1634400/2059040 swapFree=4149284/4192956
[pid=29669] ppid=29667 vsize=13852 CPUtime=0.07
/proc/29669/stat : 29669 (pbscip.linux.x8) R 29667 29669 29200 0 -1 4202496 2748 0 0 0 7 0 0 0 20 0 1 0 24572069 14184448 2659 1992294400 4194304 8395647 140734786516208 18446744073709551615 7301554 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29669/statm: 3504 2669 393 1026 0 2474 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 13852

[startup+0.101998 s]
/proc/loadavg: 0.95 1.00 0.99 3/106 29669
/proc/meminfo: memFree=1634400/2059040 swapFree=4149284/4192956
[pid=29669] ppid=29667 vsize=15484 CPUtime=0.09
/proc/29669/stat : 29669 (pbscip.linux.x8) R 29667 29669 29200 0 -1 4202496 3166 0 0 0 9 0 0 0 20 0 1 0 24572069 15855616 3076 1992294400 4194304 8395647 140734786516208 18446744073709551615 4288144 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29669/statm: 3871 3076 393 1026 0 2841 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15484

[startup+0.301019 s]
/proc/loadavg: 0.95 1.00 0.99 3/106 29669
/proc/meminfo: memFree=1634400/2059040 swapFree=4149284/4192956
[pid=29669] ppid=29667 vsize=30796 CPUtime=0.29
/proc/29669/stat : 29669 (pbscip.linux.x8) R 29667 29669 29200 0 -1 4202496 7085 0 0 0 28 1 0 0 20 0 1 0 24572069 31535104 6642 1992294400 4194304 8395647 140734786516208 18446744073709551615 5026483 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29669/statm: 7699 6642 498 1026 0 6669 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 30796

[startup+0.701063 s]
/proc/loadavg: 0.95 1.00 0.99 3/106 29669
/proc/meminfo: memFree=1634400/2059040 swapFree=4149284/4192956
[pid=29669] ppid=29667 vsize=32196 CPUtime=0.69
/proc/29669/stat : 29669 (pbscip.linux.x8) R 29667 29669 29200 0 -1 4202496 7420 0 0 0 67 2 0 0 20 0 1 0 24572069 32968704 6977 1992294400 4194304 8395647 140734786516208 18446744073709551615 5085404 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29669/statm: 8049 6977 498 1026 0 7019 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 32196

[startup+1.50115 s]
/proc/loadavg: 0.95 1.00 0.99 2/107 29670
/proc/meminfo: memFree=1606244/2059040 swapFree=4149284/4192956
[pid=29669] ppid=29667 vsize=38508 CPUtime=1.49
/proc/29669/stat : 29669 (pbscip.linux.x8) R 29667 29669 29200 0 -1 4202496 9021 0 0 0 147 2 0 0 22 0 1 0 24572069 39432192 8578 1992294400 4194304 8395647 140734786516208 18446744073709551615 4228079 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29669/statm: 9627 8578 498 1026 0 8597 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 38508

[startup+3.10033 s]
/proc/loadavg: 0.95 1.00 0.99 2/107 29670
/proc/meminfo: memFree=1597936/2059040 swapFree=4149284/4192956
[pid=29669] ppid=29667 vsize=48120 CPUtime=3.09
/proc/29669/stat : 29669 (pbscip.linux.x8) R 29667 29669 29200 0 -1 4202496 11322 0 0 0 306 3 0 0 25 0 1 0 24572069 49274880 10879 1992294400 4194304 8395647 140734786516208 18446744073709551615 5604430 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29669/statm: 12030 10879 498 1026 0 11000 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 48120

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

[startup+3.90042 s]
/proc/loadavg: 0.95 1.00 0.99 2/107 29670
/proc/meminfo: memFree=1592356/2059040 swapFree=4149284/4192956
[pid=29669] ppid=29667 vsize=48632 CPUtime=3.89
/proc/29669/stat : 29669 (pbscip.linux.x8) R 29667 29669 29200 0 -1 4202496 11464 0 0 0 385 4 0 0 25 0 1 0 24572069 49799168 11021 1992294400 4194304 8395647 140734786516208 18446744073709551615 4216699 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29669/statm: 12158 11021 504 1026 0 11128 0
Current children cumulated CPU time (s) 3.89
Current children cumulated vsize (KiB) 48632

[startup+4.10044 s]
/proc/loadavg: 0.95 1.00 0.99 2/107 29670
/proc/meminfo: memFree=1592356/2059040 swapFree=4149284/4192956
[pid=29669] ppid=29667 vsize=48632 CPUtime=4.09
/proc/29669/stat : 29669 (pbscip.linux.x8) R 29667 29669 29200 0 -1 4202496 11464 0 0 0 405 4 0 0 25 0 1 0 24572069 49799168 11021 1992294400 4194304 8395647 140734786516208 18446744073709551615 5026483 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29669/statm: 12158 11021 504 1026 0 11128 0
Current children cumulated CPU time (s) 4.09
Current children cumulated vsize (KiB) 48632

[startup+4.20045 s]
/proc/loadavg: 0.95 1.00 0.99 2/107 29670
/proc/meminfo: memFree=1592356/2059040 swapFree=4149284/4192956
[pid=29669] ppid=29667 vsize=49656 CPUtime=4.19
/proc/29669/stat : 29669 (pbscip.linux.x8) R 29667 29669 29200 0 -1 4202496 11720 0 0 0 415 4 0 0 25 0 1 0 24572069 50847744 11277 1992294400 4194304 8395647 140734786516208 18446744073709551615 5093784 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29669/statm: 12414 11277 504 1026 0 11384 0
Current children cumulated CPU time (s) 4.19
Current children cumulated vsize (KiB) 49656

Child status: 0
Real time (s): 4.25617
CPU time (s): 4.25535
CPU user time (s): 4.20236
CPU system time (s): 0.052991
CPU usage (%): 99.9808
Max. virtual memory (cumulated for all children) (KiB): 49656

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.20236
system time used= 0.052991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12925
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= 1
involuntary context switches= 12

runsolver used 0.011998 second user time and 0.032994 second system time

The end

Launcher Data 

Begin job on node059 at 2010-07-08 06:34:19
IDJOB=2704613
IDBENCH=3038
IDSOLVER=1213
FILE ID=node059/2704613-1278563659
PBS_JOBID= 11239572
Free space on /tmp= 62556 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=60-sizeP=31-sizeQ=60-472296155.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-2704613-1278563659/watcher-2704613-1278563659 -o /tmp/evaluation-result-2704613-1278563659/solver-2704613-1278563659 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704613-1278563659.opb -t 1800 -m 1800

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

MD5SUM BENCH= f9b76191a976f83d8bf11f6a4ae64237
RANDOM SEED=1372299979

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:       1634680 kB
Buffers:         61460 kB
Cached:         237704 kB
SwapCached:      20404 kB
Active:         156408 kB
Inactive:       179464 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1634680 kB
SwapTotal:     4192956 kB
SwapFree:      4149284 kB
Dirty:           10712 kB
Writeback:           0 kB
AnonPages:       17692 kB
Mapped:          12312 kB
Slab:            66468 kB
PageTables:       4152 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181312 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= 62548 MiB
End job on node059 at 2010-07-08 06:34:24