Trace number 2704395

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 solverUNSAT 0.863867 0.863795

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/
primes-dimacs-cnf/normalized-ssa2670-141.opb
MD5SUMbf686e12342472d00013af54a5ee9279
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.075988
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables1972
Total number of constraints3301
Number of constraints which are clauses3301
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint5
Number of terms in the objective function 1972
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 1972
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1972
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c SCIP version 1.2.1.3 [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-2704395-1278554201.opb>
0.00/0.06	c original problem has 1972 variables (1972 bin, 0 int, 0 impl, 0 cont) and 3301 constraints
0.00/0.06	c problem read
0.00/0.06	c presolving settings loaded
0.07/0.09	c presolving:
0.19/0.22	c (round 1) 1536 del vars, 575 del conss, 7 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 83932 impls, 0 clqs
0.19/0.24	c (round 2) 1542 del vars, 2258 del conss, 12 chg bounds, 6 chg sides, 15 chg coeffs, 0 upgd conss, 84330 impls, 0 clqs
0.19/0.24	c (round 3) 1543 del vars, 2264 del conss, 12 chg bounds, 6 chg sides, 15 chg coeffs, 0 upgd conss, 84330 impls, 0 clqs
0.19/0.28	c (round 4) 1543 del vars, 2306 del conss, 12 chg bounds, 48 chg sides, 15 chg coeffs, 0 upgd conss, 84330 impls, 0 clqs
0.19/0.29	c (round 5) 1543 del vars, 2306 del conss, 12 chg bounds, 48 chg sides, 15 chg coeffs, 938 upgd conss, 84330 impls, 0 clqs
0.29/0.30	c (round 6) 1543 del vars, 2306 del conss, 12 chg bounds, 48 chg sides, 15 chg coeffs, 995 upgd conss, 84330 impls, 0 clqs
0.29/0.35	c (round 7) 1593 del vars, 2306 del conss, 12 chg bounds, 48 chg sides, 15 chg coeffs, 995 upgd conss, 88700 impls, 0 clqs
0.29/0.36	c (round 8) 1593 del vars, 2342 del conss, 12 chg bounds, 48 chg sides, 15 chg coeffs, 995 upgd conss, 88700 impls, 0 clqs
0.29/0.36	c (round 9) 1593 del vars, 2386 del conss, 12 chg bounds, 48 chg sides, 15 chg coeffs, 995 upgd conss, 88700 impls, 0 clqs
0.29/0.40	c (round 10) 1643 del vars, 2386 del conss, 12 chg bounds, 48 chg sides, 15 chg coeffs, 995 upgd conss, 89476 impls, 0 clqs
0.39/0.40	c (round 11) 1643 del vars, 2430 del conss, 12 chg bounds, 48 chg sides, 15 chg coeffs, 995 upgd conss, 89476 impls, 0 clqs
0.39/0.40	c (round 12) 1643 del vars, 2441 del conss, 12 chg bounds, 48 chg sides, 15 chg coeffs, 995 upgd conss, 89476 impls, 0 clqs
0.39/0.42	c (round 13) 1671 del vars, 2441 del conss, 12 chg bounds, 48 chg sides, 15 chg coeffs, 995 upgd conss, 89600 impls, 0 clqs
0.39/0.42	c (round 14) 1671 del vars, 2465 del conss, 12 chg bounds, 48 chg sides, 15 chg coeffs, 995 upgd conss, 89600 impls, 0 clqs
0.39/0.42	c (round 15) 1671 del vars, 2473 del conss, 12 chg bounds, 48 chg sides, 15 chg coeffs, 995 upgd conss, 89600 impls, 0 clqs
0.39/0.43	c presolving (16 rounds):
0.39/0.43	c  1671 deleted vars, 2473 deleted constraints, 12 tightened bounds, 0 added holes, 48 changed sides, 15 changed coefficients
0.39/0.43	c  89600 implications, 0 cliques
0.39/0.43	c presolved problem has 301 variables (301 bin, 0 int, 0 impl, 0 cont) and 828 constraints
0.39/0.43	c     450 constraints of type <setppc>
0.39/0.43	c     378 constraints of type <logicor>
0.39/0.43	c transformed objective value is always integral (scale: 1)
0.39/0.43	c Presolving Time: 0.35
0.39/0.43	c - non default parameters ----------------------------------------------------------------------
0.39/0.43	c # SCIP version 1.2.1.3
0.39/0.43	c 
0.39/0.43	c # frequency for displaying node information lines
0.39/0.43	c # [type: int, range: [-1,2147483647], default: 100]
0.39/0.43	c display/freq = 10000
0.39/0.43	c 
0.39/0.43	c # maximal time in seconds to run
0.39/0.43	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.39/0.43	c limits/time = 1789.95
0.39/0.43	c 
0.39/0.43	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.39/0.43	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.39/0.43	c limits/memory = 1620
0.39/0.43	c 
0.39/0.43	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.39/0.43	c # [type: int, range: [1,2], default: 1]
0.39/0.43	c timing/clocktype = 2
0.39/0.43	c 
0.39/0.43	c # should presolving try to simplify inequalities
0.39/0.43	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.43	c constraints/linear/simplifyinequalities = TRUE
0.39/0.43	c 
0.39/0.43	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.39/0.43	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.43	c constraints/indicator/addCouplingCons = TRUE
0.39/0.43	c 
0.39/0.43	c # should presolving try to simplify knapsacks
0.39/0.43	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.43	c constraints/knapsack/simplifyinequalities = TRUE
0.39/0.43	c 
0.39/0.43	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.39/0.43	c # [type: int, range: [-1,2147483647], default: -1]
0.39/0.43	c separating/rapidlearning/freq = 0
0.39/0.43	c 
0.39/0.43	c -----------------------------------------------------------------------------------------------
0.39/0.43	c start solving
0.39/0.43	c 
0.39/0.44	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.39/0.44	c   0.4s|     1 |     0 |   198 |     - |5726k|   0 |  96 | 301 | 828 | 301 | 826 |   0 |   0 |   0 | 9.265000e+02 |      --      |    Inf 
0.79/0.84	c   0.8s|     1 |     0 |   849 |     - |5832k|   0 |   - | 301 |1034 | 301 | 826 |   0 |   0 |   0 |      --      |      --      |   0.00%
0.79/0.84	c   0.8s|     1 |     0 |   849 |     - |5832k|   0 |   - | 301 |1034 | 301 | 826 |   0 |   0 |   0 |      --      |      --      |   0.00%
0.79/0.84	c 
0.79/0.84	c SCIP Status        : problem is solved [infeasible]
0.79/0.84	c Solving Time (sec) : 0.78
0.79/0.84	c Solving Nodes      : 1
0.79/0.84	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
0.79/0.84	c Dual Bound         : +1.00000000000000e+20
0.79/0.84	c Gap                : 0.00 %
0.79/0.84	s UNSATISFIABLE
0.79/0.84	c SCIP Status        : problem is solved [infeasible]
0.79/0.84	c Solving Time       :       0.78
0.79/0.84	c Original Problem   :
0.79/0.84	c   Problem name     : HOME/instance-2704395-1278554201.opb
0.79/0.84	c   Variables        : 1972 (1972 binary, 0 integer, 0 implicit integer, 0 continuous)
0.79/0.84	c   Constraints      : 3301 initial, 3301 maximal
0.79/0.84	c Presolved Problem  :
0.79/0.84	c   Problem name     : t_HOME/instance-2704395-1278554201.opb
0.79/0.84	c   Variables        : 301 (301 binary, 0 integer, 0 implicit integer, 0 continuous)
0.79/0.84	c   Constraints      : 828 initial, 1034 maximal
0.79/0.84	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.79/0.84	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.79/0.84	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
0.79/0.84	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.79/0.84	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.79/0.84	c   implics          :       0.11          0       1116          0          0          0          0          0          0
0.79/0.84	c   probing          :       0.11          2        126          0          0          0          0          0          0
0.79/0.84	c   setppc           :       0.02          0          0          0          0          0        167          0          0
0.79/0.84	c   linear           :       0.08         12        413          0         12          0       2306         48         15
0.79/0.84	c   logicor          :       0.01          0          0          0          0          0          0          0          0
0.79/0.84	c   root node        :          -        152          -          -        152          -          -          -          -
0.79/0.84	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.79/0.84	c   integral         :          0          0          0          0          0          0          0          0          0          0
0.79/0.84	c   setppc           :        450          1       1221          0          0          2          0          0          0          0
0.79/0.84	c   linear           :          0+         0          0          0          0          0          0          0          0          0
0.79/0.84	c   logicor          :        378          1        979          0          0          0          0          0          0          0
0.79/0.84	c   countsols        :          0          0          0          0          0          0          0          0          0          0
0.79/0.84	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.79/0.84	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.79/0.84	c   setppc           :       0.02       0.00       0.02       0.00       0.00
0.79/0.84	c   linear           :       0.00       0.00       0.00       0.00       0.00
0.79/0.84	c   logicor          :       0.01       0.00       0.01       0.00       0.00
0.79/0.84	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.79/0.84	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.79/0.84	c   vbounds          :       0.00          2          0          0
0.79/0.84	c   rootredcost      :       0.00          0          0          0
0.79/0.84	c   pseudoobj        :       0.00          2          0          0
0.79/0.84	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.79/0.84	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.79/0.84	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.79/0.84	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.79/0.84	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.79/0.84	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.79/0.84	c   applied globally :          -          -          -          0        0.0          -          -          -
0.79/0.84	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.79/0.84	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.79/0.84	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 44)
0.79/0.84	c   redcost          :       0.00          1          0          0          0          0
0.79/0.84	c   impliedbounds    :       0.00          1          0          0         14          0
0.79/0.84	c   intobj           :       0.00          0          0          0          0          0
0.79/0.84	c   cgmip            :       0.00          0          0          0          0          0
0.79/0.84	c   gomory           :       0.02          1          0          0        435          0
0.79/0.84	c   strongcg         :       0.02          1          0          0        435          0
0.79/0.84	c   cmir             :       0.01          1          0          0          0          0
0.79/0.84	c   flowcover        :       0.01          1          0          0          0          0
0.79/0.84	c   clique           :       0.00          1          0          0          6          0
0.79/0.84	c   zerohalf         :       0.00          0          0          0          0          0
0.79/0.84	c   mcf              :       0.00          1          0          0          0          0
0.79/0.84	c   rapidlearning    :       0.28          1          0        152          0        206
0.79/0.84	c Pricers            :       Time      Calls       Vars
0.79/0.84	c   problem variables:       0.00          0          0
0.79/0.84	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.79/0.84	c   pscost           :       0.00          0          0          0          0          0          0
0.79/0.84	c   inference        :       0.00          0          0          0          0          0          0
0.79/0.84	c   mostinf          :       0.00          0          0          0          0          0          0
0.79/0.84	c   leastinf         :       0.00          0          0          0          0          0          0
0.79/0.84	c   fullstrong       :       0.00          0          0          0          0          0          0
0.79/0.84	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.79/0.84	c   random           :       0.00          0          0          0          0          0          0
0.79/0.84	c   relpscost        :       0.00          0          0          0          0          0          0
0.79/0.84	c Primal Heuristics  :       Time      Calls      Found
0.79/0.84	c   LP solutions     :       0.00          -          0
0.79/0.84	c   pseudo solutions :       0.00          -          0
0.79/0.84	c   oneopt           :       0.00          0          0
0.79/0.84	c   trivial          :       0.00          2          0
0.79/0.84	c   simplerounding   :       0.00          0          0
0.79/0.84	c   zirounding       :       0.00          0          0
0.79/0.84	c   rounding         :       0.00          1          0
0.79/0.84	c   shifting         :       0.00          1          0
0.79/0.84	c   intshifting      :       0.00          0          0
0.79/0.84	c   twoopt           :       0.00          0          0
0.79/0.84	c   fixandinfer      :       0.00          0          0
0.79/0.84	c   feaspump         :       0.06          1          0
0.79/0.84	c   coefdiving       :       0.00          0          0
0.79/0.84	c   pscostdiving     :       0.00          0          0
0.79/0.84	c   fracdiving       :       0.00          0          0
0.79/0.84	c   veclendiving     :       0.00          0          0
0.79/0.84	c   intdiving        :       0.00          0          0
0.79/0.84	c   actconsdiving    :       0.00          0          0
0.79/0.84	c   objpscostdiving  :       0.00          0          0
0.79/0.84	c   rootsoldiving    :       0.00          0          0
0.79/0.84	c   linesearchdiving :       0.00          0          0
0.79/0.84	c   guideddiving     :       0.00          0          0
0.79/0.84	c   octane           :       0.00          0          0
0.79/0.84	c   rens             :       0.00          0          0
0.79/0.84	c   rins             :       0.00          0          0
0.79/0.84	c   localbranching   :       0.00          0          0
0.79/0.84	c   mutation         :       0.00          0          0
0.79/0.84	c   crossover        :       0.00          0          0
0.79/0.84	c   dins             :       0.00          0          0
0.79/0.84	c   undercover       :       0.00          0          0
0.79/0.84	c   nlp              :       0.00          0          0
0.79/0.84	c   trysol           :       0.00          0          0
0.79/0.84	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.79/0.84	c   primal LP        :       0.00          0          0       0.00          -
0.79/0.84	c   dual LP          :       0.01          2        231     115.50   17770.60
0.79/0.84	c   lex dual LP      :       0.00          0          0       0.00          -
0.79/0.84	c   barrier LP       :       0.00          0          0       0.00          -
0.79/0.84	c   diving/probing LP:       0.06         18        618      34.33   11036.31
0.79/0.84	c   strong branching :       0.00          0          0       0.00          -
0.79/0.84	c     (at root node) :          -          0          0       0.00          -
0.79/0.84	c   conflict analysis:       0.00          0          0       0.00          -
0.79/0.84	c B&B Tree           :
0.79/0.84	c   number of runs   :          1
0.79/0.84	c   nodes            :          1
0.79/0.84	c   nodes (total)    :          1
0.79/0.84	c   nodes left       :          0
0.79/0.84	c   max depth        :          0
0.79/0.84	c   max depth (total):          0
0.79/0.84	c   backtracks       :          0 (0.0%)
0.79/0.84	c   delayed cutoffs  :          0
0.79/0.84	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.79/0.84	c   avg switch length:       2.00
0.79/0.84	c   switching time   :       0.00
0.79/0.84	c Solution           :
0.79/0.84	c   Solutions found  :          0 (0 improvements)
0.79/0.84	c   Primal Bound     : infeasible
0.79/0.84	c   Dual Bound       :          -
0.79/0.84	c   Gap              :       0.00 %
0.79/0.84	c   Root Dual Bound  :          -
0.79/0.84	c   Root Iterations  :        849
0.79/0.86	c Time complete: 0.85.

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-2704395-1278554201/watcher-2704395-1278554201 -o /tmp/evaluation-result-2704395-1278554201/solver-2704395-1278554201 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704395-1278554201.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 1.03 0.97 3/106 26640
/proc/meminfo: memFree=1873084/2059040 swapFree=4121688/4192956
[pid=26640] ppid=26638 vsize=7904 CPUtime=0
/proc/26640/stat : 26640 (pbscip.linux.x8) R 26638 26640 25688 0 -1 4202496 1043 0 0 0 0 0 0 0 19 0 1 0 23626755 8093696 954 1992294400 4194304 8395647 140734962626000 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26640/statm: 1976 963 365 1026 0 946 0

[startup+0.0810231 s]
/proc/loadavg: 1.03 1.03 0.97 3/106 26640
/proc/meminfo: memFree=1873084/2059040 swapFree=4121688/4192956
[pid=26640] ppid=26638 vsize=18768 CPUtime=0.07
/proc/26640/stat : 26640 (pbscip.linux.x8) R 26638 26640 25688 0 -1 4202496 4284 0 0 0 6 1 0 0 21 0 1 0 23626755 19218432 3840 1992294400 4194304 8395647 140734962626000 18446744073709551615 6349190 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26640/statm: 4692 3840 420 1026 0 3662 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 18768

[startup+0.101024 s]
/proc/loadavg: 1.03 1.03 0.97 3/106 26640
/proc/meminfo: memFree=1873084/2059040 swapFree=4121688/4192956
[pid=26640] ppid=26638 vsize=21112 CPUtime=0.09
/proc/26640/stat : 26640 (pbscip.linux.x8) R 26638 26640 25688 0 -1 4202496 4690 0 0 0 8 1 0 0 21 0 1 0 23626755 21618688 4246 1992294400 4194304 8395647 140734962626000 18446744073709551615 5027310 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26640/statm: 5278 4246 475 1026 0 4248 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 21112

[startup+0.301038 s]
/proc/loadavg: 1.03 1.03 0.97 3/106 26640
/proc/meminfo: memFree=1873084/2059040 swapFree=4121688/4192956
[pid=26640] ppid=26638 vsize=27756 CPUtime=0.29
/proc/26640/stat : 26640 (pbscip.linux.x8) R 26638 26640 25688 0 -1 4202496 6352 0 0 0 27 2 0 0 21 0 1 0 23626755 28422144 5908 1992294400 4194304 8395647 140734962626000 18446744073709551615 18446744073699065949 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26640/statm: 6939 5908 488 1026 0 5909 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 27756

[startup+0.701063 s]
/proc/loadavg: 1.03 1.03 0.97 3/106 26640
/proc/meminfo: memFree=1873084/2059040 swapFree=4121688/4192956
[pid=26640] ppid=26638 vsize=40808 CPUtime=0.69
/proc/26640/stat : 26640 (pbscip.linux.x8) R 26638 26640 25688 0 -1 4202496 9460 0 0 0 64 5 0 0 22 0 1 0 23626755 41787392 9013 1992294400 4194304 8395647 140734962626000 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26640/statm: 10202 9013 616 1026 0 9172 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 40808

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

[startup+0.80107 s]
/proc/loadavg: 1.03 1.03 0.97 3/106 26640
/proc/meminfo: memFree=1873084/2059040 swapFree=4121688/4192956
[pid=26640] ppid=26638 vsize=40940 CPUtime=0.79
/proc/26640/stat : 26640 (pbscip.linux.x8) R 26638 26640 25688 0 -1 4202496 9491 0 0 0 73 6 0 0 22 0 1 0 23626755 41922560 9044 1992294400 4194304 8395647 140734962626000 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26640/statm: 10235 9044 616 1026 0 9205 0
Current children cumulated CPU time (s) 0.79
Current children cumulated vsize (KiB) 40940

Child status: 0
Real time (s): 0.863795
CPU time (s): 0.863867
CPU user time (s): 0.78288
CPU system time (s): 0.080987
CPU usage (%): 100.008
Max. virtual memory (cumulated for all children) (KiB): 40940

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.78288
system time used= 0.080987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9531
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= 4
involuntary context switches= 11

runsolver used 0.003999 second user time and 0.011998 second system time

The end

Launcher Data 

Begin job on node052 at 2010-07-08 03:56:41
IDJOB=2704395
IDBENCH=2156
IDSOLVER=1213
FILE ID=node052/2704395-1278554201
PBS_JOBID= 11239489
Free space on /tmp= 62496 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-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ssa2670-141.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-2704395-1278554201/watcher-2704395-1278554201 -o /tmp/evaluation-result-2704395-1278554201/solver-2704395-1278554201 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704395-1278554201.opb -t 1800 -m 1800

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

MD5SUM BENCH= bf686e12342472d00013af54a5ee9279
RANDOM SEED=1884887211

node052.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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1873612 kB
Buffers:         12100 kB
Cached:          93124 kB
SwapCached:      24780 kB
Active:          87068 kB
Inactive:        44124 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1873612 kB
SwapTotal:     4192956 kB
SwapFree:      4121688 kB
Dirty:           10440 kB
Writeback:           0 kB
AnonPages:       10632 kB
Mapped:           6932 kB
Slab:            32272 kB
PageTables:       4072 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180768 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= 62484 MiB
End job on node052 at 2010-07-08 03:56:42