Trace number 2704590

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 21.0168 21.0221

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/
normalized-factor-sizeN=440-sizeP=221-sizeQ=440-726468498.opb
MD5SUMd67243dd41f18412158aad3d9d1777ad
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 benchmark29.6605
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 variables97901
Total number of constraints291721
Number of constraints which are clauses291720
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 constraint97240
Number of terms in the objective function 221
Biggest coefficient in the objective function 1684996666696914987166688442938726917102321526408785780068975640576
Number of bits for the biggest coefficient in the objective function 221
Sum of the numbers in the objective function 3369993333393829974333376885877453834204643052817571560137951281151
Number of bits of the sum of numbers in the objective function 221
Biggest number in a constraint 2392032866531905486790942578809394338145620987608332988883503686824375178865503049616412016019962016447144819201720664620106359620960485637227891297994520232330261783830994590149049944504587400511488
Number of bits of the biggest number in a constraint 660
Biggest sum of numbers in a constraint 9568131466127621947163770315237577352582483950433331955534014747295513459689730629073816418642253180734108769246219889599930392714811235131541912049967060836868994739843120196423842159639336839621523
Number of bits of the biggest sum of numbers661
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-2704590-1278563544.opb>
5.29/5.32	c [src/scip/reader_opb.c:3100] Warning: there might be <95572> coefficients or weight out of range!
5.29/5.32	c original problem has 97901 variables (97901 bin, 0 int, 0 impl, 0 cont) and 291721 constraints
5.29/5.32	c problem read
5.29/5.32	c presolving settings loaded
6.99/7.09	c presolving:
17.38/17.40	c    (12.1s) probing: 101/97900 (0.1%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
17.38/17.40	c    (12.1s) probing aborted: 100/100 successive totally useless probings
19.59/19.63	c (round 1) 1 del vars, 2 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 291719 upgd conss, 388962 impls, 0 clqs
19.59/19.68	c presolving (2 rounds):
19.59/19.68	c  1 deleted vars, 2 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
19.59/19.68	c  388962 implications, 0 cliques
19.69/19.78	c presolving detected infeasibility
19.69/19.78	c Presolving Time: 13.43
19.69/19.78	c - non default parameters ----------------------------------------------------------------------
19.69/19.78	c # SCIP version 1.2.1.3
19.69/19.78	c 
19.69/19.78	c # frequency for displaying node information lines
19.69/19.78	c # [type: int, range: [-1,2147483647], default: 100]
19.69/19.78	c display/freq = 10000
19.69/19.78	c 
19.69/19.78	c # maximal time in seconds to run
19.69/19.78	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
19.69/19.78	c limits/time = 1784.69
19.69/19.78	c 
19.69/19.78	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
19.69/19.78	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
19.69/19.78	c limits/memory = 1620
19.69/19.78	c 
19.69/19.78	c # default clock type (1: CPU user seconds, 2: wall clock time)
19.69/19.78	c # [type: int, range: [1,2], default: 1]
19.69/19.78	c timing/clocktype = 2
19.69/19.78	c 
19.69/19.78	c # should presolving try to simplify inequalities
19.69/19.78	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
19.69/19.78	c constraints/linear/simplifyinequalities = TRUE
19.69/19.78	c 
19.69/19.78	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
19.69/19.78	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
19.69/19.78	c constraints/indicator/addCouplingCons = TRUE
19.69/19.78	c 
19.69/19.78	c # should presolving try to simplify knapsacks
19.69/19.78	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
19.69/19.78	c constraints/knapsack/simplifyinequalities = TRUE
19.69/19.78	c 
19.69/19.78	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
19.69/19.78	c # [type: int, range: [-1,2147483647], default: -1]
19.69/19.78	c separating/rapidlearning/freq = 0
19.69/19.78	c 
19.69/19.78	c -----------------------------------------------------------------------------------------------
19.69/19.78	c start solving
19.69/19.78	c 
19.69/19.78	c SCIP Status        : problem is solved [infeasible]
19.69/19.78	c Solving Time (sec) : 14.46
19.69/19.78	c Solving Nodes      : 0
19.69/19.78	c Primal Bound       : +1.00000000000000e+20 (1 solutions)
19.69/19.78	c Dual Bound         : -1.00000000000000e+20
19.69/19.78	c Gap                : infinite
19.89/19.92	s UNSATISFIABLE
19.89/19.92	c SCIP Status        : problem is solved [infeasible]
19.89/19.92	c Solving Time       :      14.46
19.89/19.92	c Original Problem   :
19.89/19.92	c   Problem name     : HOME/instance-2704590-1278563544.opb
19.89/19.92	c   Variables        : 97901 (97901 binary, 0 integer, 0 implicit integer, 0 continuous)
19.89/19.92	c   Constraints      : 291721 initial, 291721 maximal
19.89/19.92	c Presolved Problem  :
19.89/19.92	c   Problem name     : t_HOME/instance-2704590-1278563544.opb
19.89/19.92	c   Variables        : 97900 (97900 binary, 0 integer, 0 implicit integer, 0 continuous)
19.89/19.92	c   Constraints      : 291719 initial, 291719 maximal
19.89/19.92	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
19.89/19.92	c   trivial          :       0.04          0          0          0          0          0          0          0          0
19.89/19.92	c   dualfix          :       0.04          0          0          0          0          0          0          0          0
19.89/19.92	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
19.89/19.92	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
19.89/19.92	c   implics          :       0.01          0          0          0          0          0          0          0          0
19.89/19.92	c   probing          :       8.65          0          0          0          0          0          0          0          0
19.89/19.92	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
19.89/19.92	c   setppc           :       0.00          0          0          0          0          0          0          0          0
19.89/19.92	c   linear           :       3.44          1          0          0          0          0          2          0          0
19.89/19.92	c   logicor          :       0.00          0          0          0          0          0          0          0          0
19.89/19.92	c   root node        :          -          0          -          -          0          -          -          -          -
19.89/19.92	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
19.89/19.92	c   integral         :          0          0          0          0          0          0          0          0          0          0
19.89/19.92	c   knapsack         :          1          0          0          0          0          0          0          0          0          0
19.89/19.92	c   setppc           :     194479          0          0          0          0          0          0          0          0          0
19.89/19.92	c   logicor          :      97239          0          0          0          0          0          0          0          0          0
19.89/19.92	c   countsols        :          0          0          0          0          0          0          0          0          0          0
19.89/19.92	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
19.89/19.92	c   integral         :       0.00       0.00       0.00       0.00       0.00
19.89/19.92	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
19.89/19.92	c   setppc           :       0.00       0.00       0.00       0.00       0.00
19.89/19.92	c   logicor          :       0.00       0.00       0.00       0.00       0.00
19.89/19.92	c   countsols        :       0.00       0.00       0.00       0.00       0.00
19.89/19.92	c Propagators        :       Time      Calls    Cutoffs    DomReds
19.89/19.92	c   vbounds          :       0.00          1          0          0
19.89/19.92	c   rootredcost      :       0.00          0          0          0
19.89/19.92	c   pseudoobj        :       0.00          0          0          0
19.89/19.92	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
19.89/19.92	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
19.89/19.92	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
19.89/19.92	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
19.89/19.92	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
19.89/19.92	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
19.89/19.92	c   applied globally :          -          -          -          0        0.0          -          -          -
19.89/19.92	c   applied locally  :          -          -          -          0        0.0          -          -          -
19.89/19.92	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
19.89/19.92	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
19.89/19.92	c   redcost          :       0.00          0          0          0          0          0
19.89/19.92	c   impliedbounds    :       0.00          0          0          0          0          0
19.89/19.92	c   intobj           :       0.00          0          0          0          0          0
19.89/19.92	c   cgmip            :       0.00          0          0          0          0          0
19.89/19.92	c   gomory           :       0.00          0          0          0          0          0
19.89/19.92	c   strongcg         :       0.00          0          0          0          0          0
19.89/19.92	c   cmir             :       0.00          0          0          0          0          0
19.89/19.92	c   flowcover        :       0.00          0          0          0          0          0
19.89/19.92	c   clique           :       0.00          0          0          0          0          0
19.89/19.92	c   zerohalf         :       0.00          0          0          0          0          0
19.89/19.92	c   mcf              :       0.00          0          0          0          0          0
19.89/19.92	c   rapidlearning    :       0.00          0          0          0          0          0
19.89/19.92	c Pricers            :       Time      Calls       Vars
19.89/19.92	c   problem variables:       0.00          0          0
19.89/19.92	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
19.89/19.92	c   pscost           :       0.00          0          0          0          0          0          0
19.89/19.92	c   inference        :       0.00          0          0          0          0          0          0
19.89/19.92	c   mostinf          :       0.00          0          0          0          0          0          0
19.89/19.92	c   leastinf         :       0.00          0          0          0          0          0          0
19.89/19.92	c   fullstrong       :       0.00          0          0          0          0          0          0
19.89/19.92	c   allfullstrong    :       0.00          0          0          0          0          0          0
19.89/19.92	c   random           :       0.00          0          0          0          0          0          0
19.89/19.92	c   relpscost        :       0.00          0          0          0          0          0          0
19.89/19.92	c Primal Heuristics  :       Time      Calls      Found
19.89/19.92	c   LP solutions     :       0.00          -          0
19.89/19.92	c   pseudo solutions :       0.00          -          0
19.89/19.92	c   trivial          :       0.43          1          1
19.89/19.92	c   simplerounding   :       0.00          0          0
19.89/19.92	c   zirounding       :       0.00          0          0
19.89/19.92	c   rounding         :       0.00          0          0
19.89/19.92	c   shifting         :       0.00          0          0
19.89/19.92	c   intshifting      :       0.00          0          0
19.89/19.92	c   oneopt           :       0.00          0          0
19.89/19.92	c   twoopt           :       0.00          0          0
19.89/19.92	c   fixandinfer      :       0.00          0          0
19.89/19.92	c   feaspump         :       0.00          0          0
19.89/19.92	c   coefdiving       :       0.00          0          0
19.89/19.92	c   pscostdiving     :       0.00          0          0
19.89/19.92	c   fracdiving       :       0.00          0          0
19.89/19.92	c   veclendiving     :       0.00          0          0
19.89/19.92	c   intdiving        :       0.00          0          0
19.89/19.92	c   actconsdiving    :       0.00          0          0
19.89/19.92	c   objpscostdiving  :       0.00          0          0
19.89/19.92	c   rootsoldiving    :       0.00          0          0
19.89/19.92	c   linesearchdiving :       0.00          0          0
19.89/19.92	c   guideddiving     :       0.00          0          0
19.89/19.92	c   octane           :       0.00          0          0
19.89/19.92	c   rens             :       0.00          0          0
19.89/19.92	c   rins             :       0.00          0          0
19.89/19.92	c   localbranching   :       0.00          0          0
19.89/19.92	c   mutation         :       0.00          0          0
19.89/19.92	c   crossover        :       0.00          0          0
19.89/19.92	c   dins             :       0.00          0          0
19.89/19.92	c   undercover       :       0.00          0          0
19.89/19.92	c   nlp              :       0.00          0          0
19.89/19.92	c   trysol           :       0.00          0          0
19.89/19.92	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
19.89/19.92	c   primal LP        :       0.00          0          0       0.00          -
19.89/19.92	c   dual LP          :       0.00          0          0       0.00          -
19.89/19.92	c   lex dual LP      :       0.00          0          0       0.00          -
19.89/19.92	c   barrier LP       :       0.00          0          0       0.00          -
19.89/19.92	c   diving/probing LP:       0.00          0          0       0.00          -
19.89/19.92	c   strong branching :       0.00          0          0       0.00          -
19.89/19.92	c     (at root node) :          -          0          0       0.00          -
19.89/19.92	c   conflict analysis:       0.00          0          0       0.00          -
19.89/19.92	c B&B Tree           :
19.89/19.92	c   number of runs   :          1
19.89/19.92	c   nodes            :          0
19.89/19.92	c   nodes (total)    :          0
19.89/19.92	c   nodes left       :          1
19.89/19.92	c   max depth        :         -1
19.89/19.92	c   max depth (total):         -1
19.89/19.92	c   backtracks       :          0 (0.0%)
19.89/19.92	c   delayed cutoffs  :          0
19.89/19.92	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
19.89/19.92	c   avg switch length:       0.00
19.89/19.92	c   switching time   :       0.00
19.89/19.92	c Solution           :
19.89/19.92	c   Solutions found  :          1 (0 improvements)
19.89/19.92	c   Primal Bound     :  unbounded
19.89/19.92	c   Dual Bound       :          -
19.89/19.92	c   Gap              :   infinite
19.89/19.92	c   Root Dual Bound  :          -
19.89/19.92	c   Root Iterations  :          0
20.98/21.02	c Time complete: 21.

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-2704590-1278563544/watcher-2704590-1278563544 -o /tmp/evaluation-result-2704590-1278563544/solver-2704590-1278563544 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704590-1278563544.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: 1.06 1.06 1.00 3/106 1299
/proc/meminfo: memFree=1555568/2059040 swapFree=4139504/4192956
[pid=1299] ppid=1297 vsize=5824 CPUtime=0
/proc/1299/stat : 1299 (pbscip.linux.x8) R 1297 1299 1094 0 -1 4202496 812 0 0 0 0 0 0 0 20 0 1 0 24566945 5963776 726 1992294400 4194304 8395647 140735278069264 18446744073709551615 4431550 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1299/statm: 1456 728 347 1026 0 426 0

[startup+0.064575 s]
/proc/loadavg: 1.06 1.06 1.00 3/106 1299
/proc/meminfo: memFree=1555568/2059040 swapFree=4139504/4192956
[pid=1299] ppid=1297 vsize=13736 CPUtime=0.05
/proc/1299/stat : 1299 (pbscip.linux.x8) R 1297 1299 1094 0 -1 4202496 2645 0 0 0 5 0 0 0 20 0 1 0 24566945 14065664 2556 1992294400 4194304 8395647 140735278069264 18446744073709551615 6347101 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1299/statm: 3434 2570 393 1026 0 2404 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 13736

[startup+0.100578 s]
/proc/loadavg: 1.06 1.06 1.00 3/106 1299
/proc/meminfo: memFree=1555568/2059040 swapFree=4139504/4192956
[pid=1299] ppid=1297 vsize=16244 CPUtime=0.09
/proc/1299/stat : 1299 (pbscip.linux.x8) R 1297 1299 1094 0 -1 4202496 3365 0 0 0 9 0 0 0 20 0 1 0 24566945 16633856 3276 1992294400 4194304 8395647 140735278069264 18446744073709551615 4212738 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1299/statm: 4061 3276 393 1026 0 3031 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16244

[startup+0.300597 s]
/proc/loadavg: 1.06 1.06 1.00 3/106 1299
/proc/meminfo: memFree=1555568/2059040 swapFree=4139504/4192956
[pid=1299] ppid=1297 vsize=24132 CPUtime=0.29
/proc/1299/stat : 1299 (pbscip.linux.x8) R 1297 1299 1094 0 -1 4202496 5313 0 0 0 28 1 0 0 20 0 1 0 24566945 24711168 5224 1992294400 4194304 8395647 140735278069264 18446744073709551615 7382056 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1299/statm: 6033 5224 393 1026 0 5003 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24132

[startup+0.700638 s]
/proc/loadavg: 1.06 1.06 1.00 3/106 1299
/proc/meminfo: memFree=1555568/2059040 swapFree=4139504/4192956
[pid=1299] ppid=1297 vsize=39740 CPUtime=0.69
/proc/1299/stat : 1299 (pbscip.linux.x8) R 1297 1299 1094 0 -1 4202496 9223 0 0 0 66 3 0 0 20 0 1 0 24566945 40693760 9134 1992294400 4194304 8395647 140735278069264 18446744073709551615 7382041 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1299/statm: 9935 9134 393 1026 0 8905 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 39740

[startup+1.50072 s]
/proc/loadavg: 1.06 1.06 1.00 2/107 1300
/proc/meminfo: memFree=1509308/2059040 swapFree=4139504/4192956
[pid=1299] ppid=1297 vsize=69624 CPUtime=1.49
/proc/1299/stat : 1299 (pbscip.linux.x8) R 1297 1299 1094 0 -1 4202496 16681 0 0 0 143 6 0 0 22 0 1 0 24566945 71294976 16592 1992294400 4194304 8395647 140735278069264 18446744073709551615 7382041 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1299/statm: 17406 16592 393 1026 0 16376 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 69624

[startup+3.10088 s]
/proc/loadavg: 1.06 1.06 1.00 2/107 1300
/proc/meminfo: memFree=1467272/2059040 swapFree=4139504/4192956
[pid=1299] ppid=1297 vsize=129424 CPUtime=3.09
/proc/1299/stat : 1299 (pbscip.linux.x8) R 1297 1299 1094 0 -1 4202496 31571 0 0 0 297 12 0 0 25 0 1 0 24566945 132530176 31482 1992294400 4194304 8395647 140735278069264 18446744073709551615 7370356 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1299/statm: 32356 31482 393 1026 0 31326 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 129424

[startup+6.3012 s]
/proc/loadavg: 1.06 1.06 1.00 2/107 1300
/proc/meminfo: memFree=1346000/2059040 swapFree=4139504/4192956
[pid=1299] ppid=1297 vsize=444152 CPUtime=6.29
/proc/1299/stat : 1299 (pbscip.linux.x8) R 1297 1299 1094 0 -1 4202496 109666 0 0 0 590 39 0 0 25 0 1 0 24566945 454811648 109184 1992294400 4194304 8395647 140735278069264 18446744073709551615 4601776 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1299/statm: 111038 109184 432 1026 0 110008 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 444152

[startup+12.7008 s]
/proc/loadavg: 1.05 1.06 1.00 2/107 1300
/proc/meminfo: memFree=1068736/2059040 swapFree=4139504/4192956
[pid=1299] ppid=1297 vsize=500704 CPUtime=12.69
/proc/1299/stat : 1299 (pbscip.linux.x8) R 1297 1299 1094 0 -1 4202496 122443 0 0 0 1226 43 0 0 25 0 1 0 24566945 512720896 121902 1992294400 4194304 8395647 140735278069264 18446744073709551615 5031115 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1299/statm: 125176 121902 492 1026 0 124146 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 500704

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

[startup+15.9012 s]
/proc/loadavg: 1.05 1.06 1.00 2/107 1300
/proc/meminfo: memFree=1064644/2059040 swapFree=4139504/4192956
[pid=1299] ppid=1297 vsize=504800 CPUtime=15.89
/proc/1299/stat : 1299 (pbscip.linux.x8) R 1297 1299 1094 0 -1 4202496 123467 0 0 0 1546 43 0 0 25 0 1 0 24566945 516915200 122926 1992294400 4194304 8395647 140735278069264 18446744073709551615 5604533 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1299/statm: 126200 122926 492 1026 0 125170 0
Current children cumulated CPU time (s) 15.89
Current children cumulated vsize (KiB) 504800

[startup+19.1005 s]
/proc/loadavg: 1.04 1.05 1.00 2/107 1300
/proc/meminfo: memFree=951432/2059040 swapFree=4139504/4192956
[pid=1299] ppid=1297 vsize=659736 CPUtime=19.08
/proc/1299/stat : 1299 (pbscip.linux.x8) R 1297 1299 1094 0 -1 4202496 169179 0 0 0 1851 57 0 0 25 0 1 0 24566945 675569664 161424 1992294400 4194304 8395647 140735278069264 18446744073709551615 18446744073699065947 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1299/statm: 164934 161425 494 1026 0 163904 0
Current children cumulated CPU time (s) 19.08
Current children cumulated vsize (KiB) 659736

[startup+19.9006 s]
/proc/loadavg: 1.04 1.05 1.00 2/107 1300
/proc/meminfo: memFree=897988/2059040 swapFree=4139504/4192956
[pid=1299] ppid=1297 vsize=671804 CPUtime=19.89
/proc/1299/stat : 1299 (pbscip.linux.x8) R 1297 1299 1094 0 -1 4202496 172289 0 0 0 1930 59 0 0 25 0 1 0 24566945 687927296 164534 1992294400 4194304 8395647 140735278069264 18446744073709551615 4453861 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1299/statm: 167951 164534 508 1026 0 166921 0
Current children cumulated CPU time (s) 19.89
Current children cumulated vsize (KiB) 671804

[startup+20.7007 s]
/proc/loadavg: 1.04 1.05 1.00 2/107 1300
/proc/meminfo: memFree=897988/2059040 swapFree=4139504/4192956
[pid=1299] ppid=1297 vsize=669176 CPUtime=20.69
/proc/1299/stat : 1299 (pbscip.linux.x8) R 1297 1299 1094 0 -1 4202496 172303 0 0 0 2010 59 0 0 25 0 1 0 24566945 685236224 163978 1992294400 4194304 8395647 140735278069264 18446744073709551615 6345227 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1299/statm: 167294 163978 522 1026 0 166264 0
Current children cumulated CPU time (s) 20.69
Current children cumulated vsize (KiB) 669176

[startup+20.9087 s]
/proc/loadavg: 1.04 1.05 1.00 2/107 1300
/proc/meminfo: memFree=929980/2059040 swapFree=4139504/4192956
[pid=1299] ppid=1297 vsize=570160 CPUtime=20.9
/proc/1299/stat : 1299 (pbscip.linux.x8) R 1297 1299 1094 0 -1 4202496 172303 0 0 0 2030 60 0 0 25 0 1 0 24566945 583843840 139313 1992294400 4194304 8395647 140735278069264 18446744073709551615 6345173 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1299/statm: 142540 139313 522 1026 0 141510 0
Current children cumulated CPU time (s) 20.9
Current children cumulated vsize (KiB) 570160

[startup+21.0007 s]
/proc/loadavg: 1.04 1.05 1.00 2/107 1300
/proc/meminfo: memFree=929980/2059040 swapFree=4139504/4192956
[pid=1299] ppid=1297 vsize=504308 CPUtime=20.98
/proc/1299/stat : 1299 (pbscip.linux.x8) R 1297 1299 1094 0 -1 4202496 172304 0 0 0 2035 63 0 0 25 0 1 0 24566945 516411392 56023 1992294400 4194304 8395647 140735278069264 18446744073709551615 7602442 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1299/statm: 126077 56023 523 1026 0 125047 0
Current children cumulated CPU time (s) 20.98
Current children cumulated vsize (KiB) 504308

Child status: 0
Real time (s): 21.0221
CPU time (s): 21.0168
CPU user time (s): 20.3599
CPU system time (s): 0.6569
CPU usage (%): 99.9746
Max. virtual memory (cumulated for all children) (KiB): 671804

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 20.3599
system time used= 0.6569
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 172311
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= 39

runsolver used 0.035994 second user time and 0.113982 second system time

The end

Launcher Data 

Begin job on node017 at 2010-07-08 06:32:26
IDJOB=2704590
IDBENCH=2994
IDSOLVER=1213
FILE ID=node017/2704590-1278563544
PBS_JOBID= 11239570
Free space on /tmp= 62476 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=440-sizeP=221-sizeQ=440-726468498.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-2704590-1278563544/watcher-2704590-1278563544 -o /tmp/evaluation-result-2704590-1278563544/solver-2704590-1278563544 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704590-1278563544.opb -t 1800 -m 1800

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

MD5SUM BENCH= d67243dd41f18412158aad3d9d1777ad
RANDOM SEED=1960291400

node017.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		: 3000.220
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	: 6000.44
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		: 3000.220
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:       1556096 kB
Buffers:         68264 kB
Cached:         330620 kB
SwapCached:       7184 kB
Active:         177856 kB
Inactive:       234992 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1556096 kB
SwapTotal:     4192956 kB
SwapFree:      4139504 kB
Dirty:           28780 kB
Writeback:           0 kB
AnonPages:       11408 kB
Mapped:          11920 kB
Slab:            68292 kB
PageTables:       4132 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179040 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= 62468 MiB
End job on node017 at 2010-07-08 06:32:47