Trace number 2704603

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 19.2491 19.254

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/
normalized-factor-sizeN=420-sizeP=211-sizeQ=420-802270006.opb
MD5SUM5c05260f6843a043cc98f4ac421d8cee
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 benchmark28.0987
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 variables89251
Total number of constraints265861
Number of constraints which are clauses265860
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 constraint88620
Number of terms in the objective function 211
Biggest coefficient in the objective function 1645504557321206042154969182557350504982735865633579863348609024
Number of bits for the biggest coefficient in the objective function 211
Sum of the numbers in the objective function 3291009114642412084309938365114701009965471731267159726697218047
Number of bits of the sum of numbers in the objective function 211
Biggest number in a constraint 2227754207823337509102134573095845373483021732054960903603121346630505452738612005129840239901060253798165190221481644194672219102234100585084307285020612396607419274589973120157653414182912
Number of bits of the biggest number in a constraint 630
Biggest sum of numbers in a constraint 8911016831293350036408538292383381493932086928219843614412485386260498644612268667133724011390101656086782377029608255490932025454511314090929376002563120558209056959186693543806592147551031
Number of bits of the biggest sum of numbers631
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-2704603-1278563614.opb>
4.89/4.92	c [src/scip/reader_opb.c:3100] Warning: there might be <86942> coefficients or weight out of range!
4.89/4.92	c original problem has 89251 variables (89251 bin, 0 int, 0 impl, 0 cont) and 265861 constraints
4.89/4.92	c problem read
4.89/4.93	c presolving settings loaded
6.50/6.54	c presolving:
15.89/15.98	c    (11.1s) probing: 101/89250 (0.1%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
15.89/15.98	c    (11.1s) probing aborted: 100/100 successive totally useless probings
17.98/18.02	c (round 1) 1 del vars, 2 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 265859 upgd conss, 354482 impls, 0 clqs
17.98/18.07	c presolving (2 rounds):
17.98/18.07	c  1 deleted vars, 2 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
17.98/18.07	c  354482 implications, 0 cliques
18.08/18.16	c presolving detected infeasibility
18.08/18.16	c Presolving Time: 12.28
18.08/18.16	c - non default parameters ----------------------------------------------------------------------
18.08/18.16	c # SCIP version 1.2.1.3
18.08/18.16	c 
18.08/18.16	c # frequency for displaying node information lines
18.08/18.16	c # [type: int, range: [-1,2147483647], default: 100]
18.08/18.16	c display/freq = 10000
18.08/18.16	c 
18.08/18.16	c # maximal time in seconds to run
18.08/18.16	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
18.08/18.16	c limits/time = 1785.08
18.08/18.16	c 
18.08/18.16	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
18.08/18.16	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
18.08/18.16	c limits/memory = 1620
18.08/18.16	c 
18.08/18.16	c # default clock type (1: CPU user seconds, 2: wall clock time)
18.08/18.16	c # [type: int, range: [1,2], default: 1]
18.08/18.16	c timing/clocktype = 2
18.08/18.16	c 
18.08/18.16	c # should presolving try to simplify inequalities
18.08/18.16	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
18.08/18.16	c constraints/linear/simplifyinequalities = TRUE
18.08/18.16	c 
18.08/18.16	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
18.08/18.16	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
18.08/18.16	c constraints/indicator/addCouplingCons = TRUE
18.08/18.16	c 
18.08/18.16	c # should presolving try to simplify knapsacks
18.08/18.16	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
18.08/18.16	c constraints/knapsack/simplifyinequalities = TRUE
18.08/18.16	c 
18.08/18.16	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
18.08/18.16	c # [type: int, range: [-1,2147483647], default: -1]
18.08/18.16	c separating/rapidlearning/freq = 0
18.08/18.16	c 
18.08/18.16	c -----------------------------------------------------------------------------------------------
18.08/18.16	c start solving
18.08/18.16	c 
18.08/18.16	c SCIP Status        : problem is solved [infeasible]
18.08/18.16	c Solving Time (sec) : 13.23
18.08/18.16	c Solving Nodes      : 0
18.08/18.16	c Primal Bound       : +1.00000000000000e+20 (1 solutions)
18.08/18.16	c Dual Bound         : -1.00000000000000e+20
18.08/18.16	c Gap                : infinite
18.18/18.28	s UNSATISFIABLE
18.18/18.28	c SCIP Status        : problem is solved [infeasible]
18.18/18.28	c Solving Time       :      13.23
18.18/18.28	c Original Problem   :
18.18/18.28	c   Problem name     : HOME/instance-2704603-1278563614.opb
18.18/18.28	c   Variables        : 89251 (89251 binary, 0 integer, 0 implicit integer, 0 continuous)
18.18/18.28	c   Constraints      : 265861 initial, 265861 maximal
18.18/18.28	c Presolved Problem  :
18.18/18.28	c   Problem name     : t_HOME/instance-2704603-1278563614.opb
18.18/18.28	c   Variables        : 89250 (89250 binary, 0 integer, 0 implicit integer, 0 continuous)
18.18/18.28	c   Constraints      : 265859 initial, 265859 maximal
18.18/18.28	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
18.18/18.28	c   trivial          :       0.03          0          0          0          0          0          0          0          0
18.18/18.28	c   dualfix          :       0.03          0          0          0          0          0          0          0          0
18.18/18.28	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
18.18/18.28	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
18.18/18.28	c   implics          :       0.01          0          0          0          0          0          0          0          0
18.18/18.28	c   probing          :       7.92          0          0          0          0          0          0          0          0
18.18/18.28	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
18.18/18.28	c   setppc           :       0.00          0          0          0          0          0          0          0          0
18.18/18.28	c   linear           :       3.15          1          0          0          0          0          2          0          0
18.18/18.28	c   logicor          :       0.00          0          0          0          0          0          0          0          0
18.18/18.28	c   root node        :          -          0          -          -          0          -          -          -          -
18.18/18.28	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
18.18/18.28	c   integral         :          0          0          0          0          0          0          0          0          0          0
18.18/18.28	c   knapsack         :          1          0          0          0          0          0          0          0          0          0
18.18/18.28	c   setppc           :     177239          0          0          0          0          0          0          0          0          0
18.18/18.28	c   logicor          :      88619          0          0          0          0          0          0          0          0          0
18.18/18.28	c   countsols        :          0          0          0          0          0          0          0          0          0          0
18.18/18.28	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
18.18/18.28	c   integral         :       0.00       0.00       0.00       0.00       0.00
18.18/18.28	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
18.18/18.28	c   setppc           :       0.00       0.00       0.00       0.00       0.00
18.18/18.28	c   logicor          :       0.00       0.00       0.00       0.00       0.00
18.18/18.28	c   countsols        :       0.00       0.00       0.00       0.00       0.00
18.18/18.28	c Propagators        :       Time      Calls    Cutoffs    DomReds
18.18/18.28	c   vbounds          :       0.00          1          0          0
18.18/18.28	c   rootredcost      :       0.00          0          0          0
18.18/18.28	c   pseudoobj        :       0.00          0          0          0
18.18/18.28	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
18.18/18.28	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
18.18/18.28	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
18.18/18.28	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
18.18/18.28	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
18.18/18.28	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
18.18/18.28	c   applied globally :          -          -          -          0        0.0          -          -          -
18.18/18.28	c   applied locally  :          -          -          -          0        0.0          -          -          -
18.18/18.28	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
18.18/18.28	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
18.18/18.28	c   redcost          :       0.00          0          0          0          0          0
18.18/18.28	c   impliedbounds    :       0.00          0          0          0          0          0
18.18/18.28	c   intobj           :       0.00          0          0          0          0          0
18.18/18.28	c   cgmip            :       0.00          0          0          0          0          0
18.18/18.28	c   gomory           :       0.00          0          0          0          0          0
18.18/18.28	c   strongcg         :       0.00          0          0          0          0          0
18.18/18.28	c   cmir             :       0.00          0          0          0          0          0
18.18/18.28	c   flowcover        :       0.00          0          0          0          0          0
18.18/18.28	c   clique           :       0.00          0          0          0          0          0
18.18/18.28	c   zerohalf         :       0.00          0          0          0          0          0
18.18/18.28	c   mcf              :       0.00          0          0          0          0          0
18.18/18.28	c   rapidlearning    :       0.00          0          0          0          0          0
18.18/18.28	c Pricers            :       Time      Calls       Vars
18.18/18.28	c   problem variables:       0.00          0          0
18.18/18.28	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
18.18/18.28	c   pscost           :       0.00          0          0          0          0          0          0
18.18/18.28	c   inference        :       0.00          0          0          0          0          0          0
18.18/18.28	c   mostinf          :       0.00          0          0          0          0          0          0
18.18/18.28	c   leastinf         :       0.00          0          0          0          0          0          0
18.18/18.28	c   fullstrong       :       0.00          0          0          0          0          0          0
18.18/18.28	c   allfullstrong    :       0.00          0          0          0          0          0          0
18.18/18.28	c   random           :       0.00          0          0          0          0          0          0
18.18/18.28	c   relpscost        :       0.00          0          0          0          0          0          0
18.18/18.28	c Primal Heuristics  :       Time      Calls      Found
18.18/18.28	c   LP solutions     :       0.00          -          0
18.18/18.28	c   pseudo solutions :       0.00          -          0
18.18/18.28	c   trivial          :       0.38          1          1
18.18/18.28	c   simplerounding   :       0.00          0          0
18.18/18.28	c   zirounding       :       0.00          0          0
18.18/18.28	c   rounding         :       0.00          0          0
18.18/18.28	c   shifting         :       0.00          0          0
18.18/18.28	c   intshifting      :       0.00          0          0
18.18/18.28	c   oneopt           :       0.00          0          0
18.18/18.28	c   twoopt           :       0.00          0          0
18.18/18.28	c   fixandinfer      :       0.00          0          0
18.18/18.28	c   feaspump         :       0.00          0          0
18.18/18.28	c   coefdiving       :       0.00          0          0
18.18/18.28	c   pscostdiving     :       0.00          0          0
18.18/18.28	c   fracdiving       :       0.00          0          0
18.18/18.28	c   veclendiving     :       0.00          0          0
18.18/18.28	c   intdiving        :       0.00          0          0
18.18/18.28	c   actconsdiving    :       0.00          0          0
18.18/18.28	c   objpscostdiving  :       0.00          0          0
18.18/18.28	c   rootsoldiving    :       0.00          0          0
18.18/18.28	c   linesearchdiving :       0.00          0          0
18.18/18.28	c   guideddiving     :       0.00          0          0
18.18/18.28	c   octane           :       0.00          0          0
18.18/18.28	c   rens             :       0.00          0          0
18.18/18.28	c   rins             :       0.00          0          0
18.18/18.28	c   localbranching   :       0.00          0          0
18.18/18.28	c   mutation         :       0.00          0          0
18.18/18.28	c   crossover        :       0.00          0          0
18.18/18.28	c   dins             :       0.00          0          0
18.18/18.28	c   undercover       :       0.00          0          0
18.18/18.28	c   nlp              :       0.00          0          0
18.18/18.28	c   trysol           :       0.00          0          0
18.18/18.28	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
18.18/18.28	c   primal LP        :       0.00          0          0       0.00          -
18.18/18.28	c   dual LP          :       0.00          0          0       0.00          -
18.18/18.28	c   lex dual LP      :       0.00          0          0       0.00          -
18.18/18.28	c   barrier LP       :       0.00          0          0       0.00          -
18.18/18.28	c   diving/probing LP:       0.00          0          0       0.00          -
18.18/18.28	c   strong branching :       0.00          0          0       0.00          -
18.18/18.28	c     (at root node) :          -          0          0       0.00          -
18.18/18.28	c   conflict analysis:       0.00          0          0       0.00          -
18.18/18.28	c B&B Tree           :
18.18/18.28	c   number of runs   :          1
18.18/18.28	c   nodes            :          0
18.18/18.28	c   nodes (total)    :          0
18.18/18.28	c   nodes left       :          1
18.18/18.28	c   max depth        :         -1
18.18/18.28	c   max depth (total):         -1
18.18/18.28	c   backtracks       :          0 (0.0%)
18.18/18.28	c   delayed cutoffs  :          0
18.18/18.28	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
18.18/18.28	c   avg switch length:       0.00
18.18/18.28	c   switching time   :       0.00
18.18/18.28	c Solution           :
18.18/18.28	c   Solutions found  :          1 (0 improvements)
18.18/18.28	c   Primal Bound     :  unbounded
18.18/18.28	c   Dual Bound       :          -
18.18/18.28	c   Gap              :   infinite
18.18/18.28	c   Root Dual Bound  :          -
18.18/18.28	c   Root Iterations  :          0
19.19/19.25	c Time complete: 19.23.

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-2704603-1278563614/watcher-2704603-1278563614 -o /tmp/evaluation-result-2704603-1278563614/solver-2704603-1278563614 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704603-1278563614.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: 0.92 0.96 0.97 3/106 30239
/proc/meminfo: memFree=1621988/2059040 swapFree=4155928/4192956
[pid=30239] ppid=30237 vsize=7904 CPUtime=0
/proc/30239/stat : 30239 (pbscip.linux.x8) R 30237 30239 29686 0 -1 4202496 1044 0 0 0 0 0 0 0 20 0 1 0 24574557 8093696 956 1992294400 4194304 8395647 140735174747712 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30239/statm: 1976 964 365 1026 0 946 0

[startup+0.063728 s]
/proc/loadavg: 0.92 0.96 0.97 3/106 30239
/proc/meminfo: memFree=1621988/2059040 swapFree=4155928/4192956
[pid=30239] ppid=30237 vsize=13240 CPUtime=0.05
/proc/30239/stat : 30239 (pbscip.linux.x8) R 30237 30239 29686 0 -1 4202496 2609 0 0 0 5 0 0 0 20 0 1 0 24574557 13557760 2520 1992294400 4194304 8395647 140735174747712 18446744073709551615 7382020 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30239/statm: 3310 2520 393 1026 0 2280 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 13240

[startup+0.10073 s]
/proc/loadavg: 0.92 0.96 0.97 3/106 30239
/proc/meminfo: memFree=1621988/2059040 swapFree=4155928/4192956
[pid=30239] ppid=30237 vsize=16260 CPUtime=0.09
/proc/30239/stat : 30239 (pbscip.linux.x8) R 30237 30239 29686 0 -1 4202496 3370 0 0 0 9 0 0 0 20 0 1 0 24574557 16650240 3281 1992294400 4194304 8395647 140735174747712 18446744073709551615 7382041 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30239/statm: 4065 3281 393 1026 0 3035 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16260

[startup+0.300748 s]
/proc/loadavg: 0.92 0.96 0.97 3/106 30239
/proc/meminfo: memFree=1621988/2059040 swapFree=4155928/4192956
[pid=30239] ppid=30237 vsize=24148 CPUtime=0.29
/proc/30239/stat : 30239 (pbscip.linux.x8) R 30237 30239 29686 0 -1 4202496 5318 0 0 0 28 1 0 0 20 0 1 0 24574557 24727552 5229 1992294400 4194304 8395647 140735174747712 18446744073709551615 6765685 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30239/statm: 6037 5229 393 1026 0 5007 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24148

[startup+0.700785 s]
/proc/loadavg: 0.92 0.96 0.97 3/106 30239
/proc/meminfo: memFree=1621988/2059040 swapFree=4155928/4192956
[pid=30239] ppid=30237 vsize=39884 CPUtime=0.69
/proc/30239/stat : 30239 (pbscip.linux.x8) R 30237 30239 29686 0 -1 4202496 9228 0 0 0 66 3 0 0 21 0 1 0 24574557 40841216 9139 1992294400 4194304 8395647 140735174747712 18446744073709551615 7382046 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30239/statm: 9971 9139 393 1026 0 8941 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 39884

[startup+1.50086 s]
/proc/loadavg: 0.92 0.96 0.97 2/107 30240
/proc/meminfo: memFree=1575852/2059040 swapFree=4155928/4192956
[pid=30239] ppid=30237 vsize=69768 CPUtime=1.49
/proc/30239/stat : 30239 (pbscip.linux.x8) R 30237 30239 29686 0 -1 4202496 16685 0 0 0 144 5 0 0 23 0 1 0 24574557 71442432 16596 1992294400 4194304 8395647 140735174747712 18446744073709551615 4472824 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30239/statm: 17442 16596 393 1026 0 16412 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 69768

[startup+3.10101 s]
/proc/loadavg: 0.92 0.96 0.97 2/107 30240
/proc/meminfo: memFree=1534684/2059040 swapFree=4155928/4192956
[pid=30239] ppid=30237 vsize=128480 CPUtime=3.09
/proc/30239/stat : 30239 (pbscip.linux.x8) R 30237 30239 29686 0 -1 4202496 31318 0 0 0 298 11 0 0 25 0 1 0 24574557 131563520 31229 1992294400 4194304 8395647 140735174747712 18446744073709551615 7382046 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30239/statm: 32120 31229 393 1026 0 31090 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 128480

[startup+6.3013 s]
/proc/loadavg: 1.01 0.97 0.98 2/107 30240
/proc/meminfo: memFree=1311856/2059040 swapFree=4155928/4192956
[pid=30239] ppid=30237 vsize=429908 CPUtime=6.29
/proc/30239/stat : 30239 (pbscip.linux.x8) R 30237 30239 29686 0 -1 4202496 105086 0 0 0 592 37 0 0 25 0 1 0 24574557 440225792 104604 1992294400 4194304 8395647 140735174747712 18446744073709551615 4999636 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30239/statm: 107477 104604 445 1026 0 106447 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 429908

[startup+12.7009 s]
/proc/loadavg: 1.01 0.97 0.98 2/107 30240
/proc/meminfo: memFree=1173968/2059040 swapFree=4155928/4192956
[pid=30239] ppid=30237 vsize=460968 CPUtime=12.68
/proc/30239/stat : 30239 (pbscip.linux.x8) R 30237 30239 29686 0 -1 4202496 112964 0 0 0 1229 39 0 0 25 0 1 0 24574557 472031232 112423 1992294400 4194304 8395647 140735174747712 18446744073709551615 5031115 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30239/statm: 115242 112423 492 1026 0 114212 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 460968

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

[startup+15.9012 s]
/proc/loadavg: 1.00 0.97 0.98 2/107 30240
/proc/meminfo: memFree=1169876/2059040 swapFree=4155928/4192956
[pid=30239] ppid=30237 vsize=465064 CPUtime=15.89
/proc/30239/stat : 30239 (pbscip.linux.x8) R 30237 30239 29686 0 -1 4202496 113988 0 0 0 1549 40 0 0 25 0 1 0 24574557 476225536 113447 1992294400 4194304 8395647 140735174747712 18446744073709551615 5031115 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30239/statm: 116266 113447 492 1026 0 115236 0
Current children cumulated CPU time (s) 15.89
Current children cumulated vsize (KiB) 465064

[startup+17.5013 s]
/proc/loadavg: 1.00 0.97 0.98 2/107 30240
/proc/meminfo: memFree=1035708/2059040 swapFree=4155928/4192956
[pid=30239] ppid=30237 vsize=598556 CPUtime=17.49
/proc/30239/stat : 30239 (pbscip.linux.x8) R 30237 30239 29686 0 -1 4202496 154438 0 0 0 1696 53 0 0 25 0 1 0 24574557 612921344 146666 1992294400 4194304 8395647 140735174747712 18446744073709551615 4216689 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30239/statm: 149639 146666 494 1026 0 148609 0
Current children cumulated CPU time (s) 17.49
Current children cumulated vsize (KiB) 598556

[startup+18.3014 s]
/proc/loadavg: 1.00 0.97 0.98 2/107 30240
/proc/meminfo: memFree=1035708/2059040 swapFree=4155928/4192956
[pid=30239] ppid=30237 vsize=614552 CPUtime=18.28
/proc/30239/stat : 30239 (pbscip.linux.x8) R 30237 30239 29686 0 -1 4202496 158434 0 0 0 1774 54 0 0 25 0 1 0 24574557 629301248 150662 1992294400 4194304 8395647 140735174747712 18446744073709551615 5088312 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30239/statm: 153638 150662 517 1026 0 152608 0
Current children cumulated CPU time (s) 18.28
Current children cumulated vsize (KiB) 614552

[startup+18.7084 s]
/proc/loadavg: 1.00 0.97 0.98 2/107 30240
/proc/meminfo: memFree=1019836/2059040 swapFree=4155928/4192956
[pid=30239] ppid=30237 vsize=614552 CPUtime=18.69
/proc/30239/stat : 30239 (pbscip.linux.x8) R 30237 30239 29686 0 -1 4202496 158439 0 0 0 1815 54 0 0 25 0 1 0 24574557 629301248 150667 1992294400 4194304 8395647 140735174747712 18446744073709551615 4213905 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30239/statm: 153638 150667 522 1026 0 152608 0
Current children cumulated CPU time (s) 18.69
Current children cumulated vsize (KiB) 614552

[startup+19.1015 s]
/proc/loadavg: 1.00 0.97 0.98 2/107 30240
/proc/meminfo: memFree=1019836/2059040 swapFree=4155928/4192956
[pid=30239] ppid=30237 vsize=551904 CPUtime=19.09
/proc/30239/stat : 30239 (pbscip.linux.x8) R 30237 30239 29686 0 -1 4202496 158439 0 0 0 1854 55 0 0 25 0 1 0 24574557 565149696 135035 1992294400 4194304 8395647 140735174747712 18446744073709551615 4219943 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30239/statm: 137976 135035 522 1026 0 136946 0
Current children cumulated CPU time (s) 19.09
Current children cumulated vsize (KiB) 551904

[startup+19.2015 s]
/proc/loadavg: 1.00 0.97 0.98 2/107 30240
/proc/meminfo: memFree=1019836/2059040 swapFree=4155928/4192956
[pid=30239] ppid=30237 vsize=481124 CPUtime=19.19
/proc/30239/stat : 30239 (pbscip.linux.x8) R 30237 30239 29686 0 -1 4202496 158439 0 0 0 1863 56 0 0 25 0 1 0 24574557 492670976 117377 1992294400 4194304 8395647 140735174747712 18446744073709551615 4288158 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30239/statm: 120281 117377 522 1026 0 119251 0
Current children cumulated CPU time (s) 19.19
Current children cumulated vsize (KiB) 481124

Child status: 0
Real time (s): 19.254
CPU time (s): 19.2491
CPU user time (s): 18.6392
CPU system time (s): 0.609907
CPU usage (%): 99.9744
Max. virtual memory (cumulated for all children) (KiB): 614552

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 18.6392
system time used= 0.609907
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 158447
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= 248

runsolver used 0.048992 second user time and 0.082987 second system time

The end

Launcher Data 

Begin job on node014 at 2010-07-08 06:33:36
IDJOB=2704603
IDBENCH=3018
IDSOLVER=1213
FILE ID=node014/2704603-1278563614
PBS_JOBID= 11239569
Free space on /tmp= 62560 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=420-sizeP=211-sizeQ=420-802270006.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-2704603-1278563614/watcher-2704603-1278563614 -o /tmp/evaluation-result-2704603-1278563614/solver-2704603-1278563614 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704603-1278563614.opb -t 1800 -m 1800

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

MD5SUM BENCH= 5c05260f6843a043cc98f4ac421d8cee
RANDOM SEED=719724360

node014.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		: 3000.246
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	: 6000.49
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		: 3000.246
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:       1622392 kB
Buffers:         74540 kB
Cached:         244544 kB
SwapCached:       2392 kB
Active:         193504 kB
Inactive:       166872 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1622392 kB
SwapTotal:     4192956 kB
SwapFree:      4155928 kB
Dirty:           26748 kB
Writeback:           0 kB
AnonPages:       38928 kB
Mapped:          12952 kB
Slab:            54292 kB
PageTables:       4204 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   195716 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 node014 at 2010-07-08 06:33:55