Trace number 2664688

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
SCIPnone SCIP 1.2.1.2 without any LP solverUNSAT 0.932857 0.932281

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 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: NONE] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2664688-1276454566.opb>
0.03/0.07	c original problem has 1972 variables (1972 bin, 0 int, 0 impl, 0 cont) and 3301 constraints
0.03/0.07	c problem read
0.03/0.07	c presolving settings loaded
0.03/0.07	c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
0.03/0.09	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
0.29/0.31	c (round 5) 1543 del vars, 2321 del conss, 12 chg bounds, 48 chg sides, 15 chg coeffs, 938 upgd conss, 84330 impls, 0 clqs
0.29/0.32	c (round 6) 1543 del vars, 2321 del conss, 12 chg bounds, 48 chg sides, 15 chg coeffs, 995 upgd conss, 84330 impls, 0 clqs
0.29/0.37	c (round 7) 1593 del vars, 2321 del conss, 12 chg bounds, 48 chg sides, 15 chg coeffs, 995 upgd conss, 88736 impls, 0 clqs
0.29/0.38	c (round 8) 1593 del vars, 2325 del conss, 12 chg bounds, 48 chg sides, 15 chg coeffs, 995 upgd conss, 88736 impls, 0 clqs
0.39/0.42	c (round 9) 1643 del vars, 2325 del conss, 12 chg bounds, 48 chg sides, 15 chg coeffs, 995 upgd conss, 89508 impls, 0 clqs
0.39/0.44	c (round 10) 1671 del vars, 2325 del conss, 12 chg bounds, 48 chg sides, 15 chg coeffs, 995 upgd conss, 89644 impls, 0 clqs
0.39/0.44	c presolving (11 rounds):
0.39/0.44	c  1671 deleted vars, 2325 deleted constraints, 12 tightened bounds, 0 added holes, 48 changed sides, 15 changed coefficients
0.39/0.44	c  89644 implications, 0 cliques
0.39/0.44	c presolved problem has 301 variables (301 bin, 0 int, 0 impl, 0 cont) and 976 constraints
0.39/0.44	c     976 constraints of type <logicor>
0.39/0.44	c transformed objective value is always integral (scale: 1)
0.39/0.44	c Presolving Time: 0.32
0.39/0.44	c - non default parameters ----------------------------------------------------------------------
0.39/0.44	c # SCIP version 1.2.1.2
0.39/0.44	c 
0.39/0.44	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.39/0.44	c # [type: int, range: [-1,2147483647], default: -1]
0.39/0.44	c conflict/interconss = 0
0.39/0.44	c 
0.39/0.44	c # should binary conflicts be preferred?
0.39/0.44	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.44	c conflict/preferbinary = TRUE
0.39/0.44	c 
0.39/0.44	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.39/0.44	c # [type: int, range: [-1,2147483647], default: 0]
0.39/0.44	c constraints/agelimit = 1
0.39/0.44	c 
0.39/0.44	c # should enforcement of pseudo solution be disabled?
0.39/0.44	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.44	c constraints/disableenfops = TRUE
0.39/0.44	c 
0.39/0.44	c # frequency for displaying node information lines
0.39/0.44	c # [type: int, range: [-1,2147483647], default: 100]
0.39/0.44	c display/freq = 10000
0.39/0.44	c 
0.39/0.44	c # maximal time in seconds to run
0.39/0.44	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.39/0.44	c limits/time = 1799.93
0.39/0.44	c 
0.39/0.44	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.39/0.44	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.39/0.44	c limits/memory = 1620
0.39/0.44	c 
0.39/0.44	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.39/0.44	c # [type: int, range: [-1,2147483647], default: 1]
0.39/0.44	c lp/solvefreq = -1
0.39/0.44	c 
0.39/0.44	c # LP pricing strategy ('l'pi default, 'a'uto, 'f'ull pricing, 'p'artial, 's'teepest edge pricing, 'q'uickstart steepest edge pricing, 'd'evex pricing)
0.39/0.44	c # [type: char, range: {lafpsqd}, default: l]
0.39/0.44	c lp/pricing = a
0.39/0.44	c 
0.39/0.44	c # should presolving try to simplify inequalities
0.39/0.44	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.44	c constraints/linear/simplifyinequalities = TRUE
0.39/0.44	c 
0.39/0.44	c # should presolving try to simplify knapsacks
0.39/0.44	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.44	c constraints/knapsack/simplifyinequalities = TRUE
0.39/0.44	c 
0.39/0.44	c # priority of node selection rule <dfs> in standard mode
0.39/0.44	c # [type: int, range: [-536870912,536870911], default: 0]
0.39/0.44	c nodeselection/dfs/stdpriority = 1000000
0.39/0.44	c 
0.39/0.44	c -----------------------------------------------------------------------------------------------
0.39/0.44	c start solving
0.39/0.44	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   0.3s|     1 |     2 |     0 |     - |5406k|   0 |   - | 301 | 976 |   0 |   0 |   0 |   0 |   0 | 9.210000e+02 |      --      |    Inf 
0.89/0.91	c 
0.89/0.91	c SCIP Status        : problem is solved [infeasible]
0.89/0.91	c Solving Time (sec) : 0.75
0.89/0.91	c Solving Nodes      : 1161
0.89/0.91	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
0.89/0.91	c Dual Bound         : +1.00000000000000e+20
0.89/0.91	c Gap                : 0.00 %
0.89/0.91	s UNSATISFIABLE
0.89/0.91	c SCIP Status        : problem is solved [infeasible]
0.89/0.91	c Solving Time       :       0.75
0.89/0.91	c Original Problem   :
0.89/0.91	c   Problem name     : HOME/instance-2664688-1276454566.opb
0.89/0.91	c   Variables        : 1972 (1972 binary, 0 integer, 0 implicit integer, 0 continuous)
0.89/0.91	c   Constraints      : 3301 initial, 3301 maximal
0.89/0.91	c Presolved Problem  :
0.89/0.91	c   Problem name     : t_HOME/instance-2664688-1276454566.opb
0.89/0.91	c   Variables        : 301 (301 binary, 0 integer, 0 implicit integer, 0 continuous)
0.89/0.91	c   Constraints      : 976 initial, 1032 maximal
0.89/0.91	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.89/0.91	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.89/0.91	c   dualfix          :       0.00          2          0          0          0          0          0          0          0
0.89/0.91	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.89/0.91	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.89/0.91	c   implics          :       0.09          0       1116          0          0          0          0          0          0
0.89/0.91	c   probing          :       0.09          2        126          0          0          0          0          0          0
0.89/0.91	c   linear           :       0.09         12        413          0         12          0       2306         48         15
0.89/0.91	c   logicor          :       0.03          0          0          0          0          0         19          0          0
0.89/0.91	c   root node        :          -         52          -          -         52          -          -          -          -
0.89/0.91	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.89/0.91	c   integral         :          0          0          0          0          0          0          0          0          0          0
0.89/0.91	c   logicor          :        976+         0      10036          0          0        579      18747          0          0          0
0.89/0.91	c   countsols        :          0          0          0          0          0          0          0          0          0          0
0.89/0.91	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.89/0.91	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.89/0.91	c   logicor          :       0.13       0.00       0.13       0.00       0.00
0.89/0.91	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.89/0.91	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.89/0.91	c   vbounds          :       0.02          2          0          0
0.89/0.91	c   rootredcost      :       0.00          0          0          0
0.89/0.91	c   pseudoobj        :       0.11       9220          0          0
0.89/0.91	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.89/0.91	c   propagation      :       0.03        577        576        576        4.3        223        4.7          -
0.89/0.91	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.89/0.91	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.89/0.91	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.89/0.91	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.89/0.91	c   applied globally :          -          -          -        799        4.4          -          -          -
0.89/0.91	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.89/0.91	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.89/0.91	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
0.89/0.91	c   redcost          :       0.00          0          0          0          0          0
0.89/0.91	c   impliedbounds    :       0.00          0          0          0          0          0
0.89/0.91	c   intobj           :       0.00          0          0          0          0          0
0.89/0.91	c   cgmip            :       0.00          0          0          0          0          0
0.89/0.91	c   gomory           :       0.00          0          0          0          0          0
0.89/0.91	c   strongcg         :       0.00          0          0          0          0          0
0.89/0.91	c   cmir             :       0.00          0          0          0          0          0
0.89/0.91	c   flowcover        :       0.00          0          0          0          0          0
0.89/0.91	c   clique           :       0.00          0          0          0          0          0
0.89/0.91	c   zerohalf         :       0.00          0          0          0          0          0
0.89/0.91	c   mcf              :       0.00          0          0          0          0          0
0.89/0.91	c   rapidlearning    :       0.00          0          0          0          0          0
0.89/0.91	c Pricers            :       Time      Calls       Vars
0.89/0.91	c   problem variables:       0.00          0          0
0.89/0.91	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.89/0.91	c   relpscost        :       0.00          0          0          0          0          0          0
0.89/0.91	c   pscost           :       0.00          0          0          0          0          0          0
0.89/0.91	c   inference        :       0.04        855          0          0          0          0       1710
0.89/0.91	c   mostinf          :       0.00          0          0          0          0          0          0
0.89/0.91	c   leastinf         :       0.00          0          0          0          0          0          0
0.89/0.91	c   fullstrong       :       0.00          0          0          0          0          0          0
0.89/0.91	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.89/0.91	c   random           :       0.00          0          0          0          0          0          0
0.89/0.91	c Primal Heuristics  :       Time      Calls      Found
0.89/0.91	c   LP solutions     :       0.00          -          0
0.89/0.91	c   pseudo solutions :       0.00          -          0
0.89/0.91	c   oneopt           :       0.00          0          0
0.89/0.91	c   trivial          :       0.00          2          0
0.89/0.91	c   simplerounding   :       0.00          0          0
0.89/0.91	c   zirounding       :       0.00          0          0
0.89/0.91	c   rounding         :       0.00          0          0
0.89/0.91	c   shifting         :       0.00          0          0
0.89/0.91	c   intshifting      :       0.00          0          0
0.89/0.91	c   twoopt           :       0.00          0          0
0.89/0.91	c   fixandinfer      :       0.00          0          0
0.89/0.91	c   feaspump         :       0.00          0          0
0.89/0.91	c   coefdiving       :       0.00          0          0
0.89/0.91	c   pscostdiving     :       0.00          0          0
0.89/0.91	c   fracdiving       :       0.00          0          0
0.89/0.91	c   veclendiving     :       0.00          0          0
0.89/0.91	c   intdiving        :       0.00          0          0
0.89/0.91	c   actconsdiving    :       0.00          0          0
0.89/0.91	c   objpscostdiving  :       0.00          0          0
0.89/0.91	c   rootsoldiving    :       0.00          0          0
0.89/0.91	c   linesearchdiving :       0.00          0          0
0.89/0.91	c   guideddiving     :       0.00          0          0
0.89/0.91	c   octane           :       0.00          0          0
0.89/0.91	c   rens             :       0.00          0          0
0.89/0.91	c   rins             :       0.00          0          0
0.89/0.91	c   localbranching   :       0.00          0          0
0.89/0.91	c   mutation         :       0.00          0          0
0.89/0.91	c   crossover        :       0.00          0          0
0.89/0.91	c   dins             :       0.00          0          0
0.89/0.91	c   undercover       :       0.00          0          0
0.89/0.91	c   nlp              :       0.00          0          0
0.89/0.91	c   trysol           :       0.00          0          0
0.89/0.91	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.89/0.91	c   primal LP        :       0.00          0          0       0.00          -
0.89/0.91	c   dual LP          :       0.00          0          0       0.00          -
0.89/0.91	c   lex dual LP      :       0.00          0          0       0.00          -
0.89/0.91	c   barrier LP       :       0.00          0          0       0.00          -
0.89/0.91	c   diving/probing LP:       0.00          0          0       0.00          -
0.89/0.91	c   strong branching :       0.00          0          0       0.00          -
0.89/0.91	c     (at root node) :          -          0          0       0.00          -
0.89/0.91	c   conflict analysis:       0.00          0          0       0.00          -
0.89/0.91	c B&B Tree           :
0.89/0.91	c   number of runs   :          1
0.89/0.91	c   nodes            :       1161
0.89/0.91	c   nodes (total)    :       1161
0.89/0.91	c   nodes left       :          0
0.89/0.91	c   max depth        :         31
0.89/0.91	c   max depth (total):         31
0.89/0.91	c   backtracks       :        300 (25.8%)
0.89/0.91	c   delayed cutoffs  :        550
0.89/0.91	c   repropagations   :       1039 (7612 domain reductions, 271 cutoffs)
0.89/0.91	c   avg switch length:       2.89
0.89/0.91	c   switching time   :       0.07
0.89/0.91	c Solution           :
0.89/0.91	c   Solutions found  :          0 (0 improvements)
0.89/0.91	c   Primal Bound     : infeasible
0.89/0.91	c   Dual Bound       :          -
0.89/0.91	c   Gap              :       0.00 %
0.89/0.91	c   Root Dual Bound  : +9.21000000000000e+02
0.89/0.91	c   Root Iterations  :          0
0.89/0.93	c Time complete: 0.92.

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-2664688-1276454566/watcher-2664688-1276454566 -o /tmp/evaluation-result-2664688-1276454566/solver-2664688-1276454566 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2664688-1276454566.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: 0.86 1.01 0.99 3/106 24114
/proc/meminfo: memFree=1853080/2059040 swapFree=4140260/4192956
[pid=24114] ppid=24112 vsize=6584 CPUtime=0
/proc/24114/stat : 24114 (pbscip.linux.x8) R 24112 24114 23747 0 -1 4202496 902 0 0 0 0 0 0 0 18 0 1 0 21058093 6742016 824 1992294400 4194304 7136930 140734989916736 18446744073709551615 6329871 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24114/statm: 1646 833 254 719 0 925 0

[startup+0.044586 s]
/proc/loadavg: 0.86 1.01 0.99 3/106 24114
/proc/meminfo: memFree=1853080/2059040 swapFree=4140260/4192956
[pid=24114] ppid=24112 vsize=10548 CPUtime=0.03
/proc/24114/stat : 24114 (pbscip.linux.x8) R 24112 24114 23747 0 -1 4202496 2120 0 0 0 3 0 0 0 20 0 1 0 21058093 10801152 2041 1992294400 4194304 7136930 140734989916736 18446744073709551615 5650597 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24114/statm: 2637 2041 271 719 0 1916 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 10548

[startup+0.100593 s]
/proc/loadavg: 0.86 1.01 0.99 3/106 24114
/proc/meminfo: memFree=1853080/2059040 swapFree=4140260/4192956
[pid=24114] ppid=24112 vsize=18072 CPUtime=0.09
/proc/24114/stat : 24114 (pbscip.linux.x8) R 24112 24114 23747 0 -1 4202496 4182 0 0 0 8 1 0 0 20 0 1 0 21058093 18505728 3749 1992294400 4194304 7136930 140734989916736 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24114/statm: 4518 3749 347 719 0 3797 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18072

[startup+0.300619 s]
/proc/loadavg: 0.86 1.01 0.99 3/106 24114
/proc/meminfo: memFree=1853080/2059040 swapFree=4140260/4192956
[pid=24114] ppid=24112 vsize=24032 CPUtime=0.29
/proc/24114/stat : 24114 (pbscip.linux.x8) R 24112 24114 23747 0 -1 4202496 6989 0 0 0 26 3 0 0 20 0 1 0 21058093 24608768 5271 1992294400 4194304 7136930 140734989916736 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24114/statm: 6008 5271 355 719 0 5287 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24032

[startup+0.700671 s]
/proc/loadavg: 0.86 1.01 0.99 3/106 24114
/proc/meminfo: memFree=1853080/2059040 swapFree=4140260/4192956
[pid=24114] ppid=24112 vsize=25480 CPUtime=0.69
/proc/24114/stat : 24114 (pbscip.linux.x8) R 24112 24114 23747 0 -1 4202496 8672 0 0 0 62 7 0 0 20 0 1 0 21058093 26091520 5666 1992294400 4194304 7136930 140734989916736 18446744073709551615 5905997 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24114/statm: 6370 5666 389 719 0 5649 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25480

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

[startup+0.900698 s]
/proc/loadavg: 0.86 1.01 0.99 3/106 24114
/proc/meminfo: memFree=1853080/2059040 swapFree=4140260/4192956
[pid=24114] ppid=24112 vsize=25612 CPUtime=0.89
/proc/24114/stat : 24114 (pbscip.linux.x8) R 24112 24114 23747 0 -1 4202496 8674 0 0 0 79 10 0 0 21 0 1 0 21058093 26226688 5668 1992294400 4194304 7136930 140734989916736 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24114/statm: 6403 5668 389 719 0 5682 0
Current children cumulated CPU time (s) 0.89
Current children cumulated vsize (KiB) 25612

Child status: 0
Real time (s): 0.932281
CPU time (s): 0.932857
CPU user time (s): 0.823874
CPU system time (s): 0.108983
CPU usage (%): 100.062
Max. virtual memory (cumulated for all children) (KiB): 25612

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.823874
system time used= 0.108983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8688
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= 3

runsolver used 0.011998 second user time and 0.011998 second system time

The end

Launcher Data 

Begin job on node013 at 2010-06-13 20:42:46
IDJOB=2664688
IDBENCH=2156
IDSOLVER=1167
FILE ID=node013/2664688-1276454566
PBS_JOBID= 11173346
Free space on /tmp= 62464 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any 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.none -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2664688-1276454566/watcher-2664688-1276454566 -o /tmp/evaluation-result-2664688-1276454566/solver-2664688-1276454566 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2664688-1276454566.opb -t 1800 -m 1800

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

MD5SUM BENCH= bf686e12342472d00013af54a5ee9279
RANDOM SEED=835993036

node013.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		: 3000.253
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	: 6000.50
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		: 3000.253
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:       1853608 kB
Buffers:         38120 kB
Cached:          89952 kB
SwapCached:       5764 kB
Active:          78732 kB
Inactive:        62228 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1853608 kB
SwapTotal:     4192956 kB
SwapFree:      4140260 kB
Dirty:            3700 kB
Writeback:           0 kB
AnonPages:       11540 kB
Mapped:          12832 kB
Slab:            42812 kB
PageTables:       3900 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182064 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= 62460 MiB
End job on node013 at 2010-06-13 20:42:47