Trace number 2704605

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 15.7326 15.7368

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/
normalized-factor-sizeN=380-sizeP=191-sizeQ=380-376320478.opb
MD5SUM51d0311b377c59157e242074419873d8
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 benchmark21.6107
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 variables73151
Total number of constraints217741
Number of constraints which are clauses217740
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 constraint72580
Number of terms in the objective function 191
Biggest coefficient in the objective function 1569275433846670190958947355801916604025588861116008628224
Number of bits for the biggest coefficient in the objective function 191
Sum of the numbers in the objective function 3138550867693340381917894711603833208051177722232017256447
Number of bits of the sum of numbers in the objective function 191
Biggest number in a constraint 1932268761508629172347675945465993672149463664853217499328617625725759571144780212268096883290961288981231808015751088588682539330521493827871454336733540374348490407411712
Number of bits of the biggest number in a constraint 570
Biggest sum of numbers in a constraint 7729075046034516689390703781863974688597854659412869997314224381048371193901200617177559040099268686897928050057991124859366103339630073271419918449372999566708003739316703
Number of bits of the biggest sum of numbers571
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-2704605-1278563636.opb>
3.99/4.00	c [src/scip/reader_opb.c:3100] Warning: there might be <70882> coefficients or weight out of range!
3.99/4.00	c original problem has 73151 variables (73151 bin, 0 int, 0 impl, 0 cont) and 217741 constraints
3.99/4.00	c problem read
3.99/4.00	c presolving settings loaded
5.29/5.33	c presolving:
12.99/13.07	c    (9.1s) probing: 101/73150 (0.1%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
12.99/13.07	c    (9.1s) probing aborted: 100/100 successive totally useless probings
14.68/14.74	c (round 1) 1 del vars, 2 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 217739 upgd conss, 290322 impls, 0 clqs
14.68/14.78	c presolving (2 rounds):
14.68/14.78	c  1 deleted vars, 2 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
14.68/14.78	c  290322 implications, 0 cliques
14.78/14.85	c presolving detected infeasibility
14.78/14.85	c Presolving Time: 10.07
14.78/14.85	c - non default parameters ----------------------------------------------------------------------
14.78/14.85	c # SCIP version 1.2.1.3
14.78/14.85	c 
14.78/14.85	c # frequency for displaying node information lines
14.78/14.85	c # [type: int, range: [-1,2147483647], default: 100]
14.78/14.85	c display/freq = 10000
14.78/14.85	c 
14.78/14.85	c # maximal time in seconds to run
14.78/14.85	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
14.78/14.85	c limits/time = 1786.01
14.78/14.85	c 
14.78/14.85	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
14.78/14.85	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
14.78/14.85	c limits/memory = 1620
14.78/14.85	c 
14.78/14.85	c # default clock type (1: CPU user seconds, 2: wall clock time)
14.78/14.85	c # [type: int, range: [1,2], default: 1]
14.78/14.85	c timing/clocktype = 2
14.78/14.85	c 
14.78/14.85	c # should presolving try to simplify inequalities
14.78/14.85	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
14.78/14.85	c constraints/linear/simplifyinequalities = TRUE
14.78/14.85	c 
14.78/14.85	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
14.78/14.85	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
14.78/14.85	c constraints/indicator/addCouplingCons = TRUE
14.78/14.85	c 
14.78/14.85	c # should presolving try to simplify knapsacks
14.78/14.85	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
14.78/14.85	c constraints/knapsack/simplifyinequalities = TRUE
14.78/14.85	c 
14.78/14.85	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
14.78/14.85	c # [type: int, range: [-1,2147483647], default: -1]
14.78/14.85	c separating/rapidlearning/freq = 0
14.78/14.85	c 
14.78/14.85	c -----------------------------------------------------------------------------------------------
14.78/14.85	c start solving
14.78/14.85	c 
14.78/14.85	c SCIP Status        : problem is solved [infeasible]
14.78/14.85	c Solving Time (sec) : 10.85
14.78/14.85	c Solving Nodes      : 0
14.78/14.85	c Primal Bound       : +1.00000000000000e+20 (1 solutions)
14.78/14.85	c Dual Bound         : -1.00000000000000e+20
14.78/14.85	c Gap                : infinite
14.88/14.96	s UNSATISFIABLE
14.88/14.96	c SCIP Status        : problem is solved [infeasible]
14.88/14.96	c Solving Time       :      10.85
14.88/14.96	c Original Problem   :
14.88/14.96	c   Problem name     : HOME/instance-2704605-1278563636.opb
14.88/14.96	c   Variables        : 73151 (73151 binary, 0 integer, 0 implicit integer, 0 continuous)
14.88/14.96	c   Constraints      : 217741 initial, 217741 maximal
14.88/14.96	c Presolved Problem  :
14.88/14.96	c   Problem name     : t_HOME/instance-2704605-1278563636.opb
14.88/14.96	c   Variables        : 73150 (73150 binary, 0 integer, 0 implicit integer, 0 continuous)
14.88/14.96	c   Constraints      : 217739 initial, 217739 maximal
14.88/14.96	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
14.88/14.96	c   trivial          :       0.03          0          0          0          0          0          0          0          0
14.88/14.96	c   dualfix          :       0.03          0          0          0          0          0          0          0          0
14.88/14.96	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
14.88/14.96	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
14.88/14.96	c   implics          :       0.01          0          0          0          0          0          0          0          0
14.88/14.96	c   probing          :       6.52          0          0          0          0          0          0          0          0
14.88/14.96	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
14.88/14.96	c   setppc           :       0.00          0          0          0          0          0          0          0          0
14.88/14.96	c   linear           :       2.57          1          0          0          0          0          2          0          0
14.88/14.96	c   logicor          :       0.00          0          0          0          0          0          0          0          0
14.88/14.96	c   root node        :          -          0          -          -          0          -          -          -          -
14.88/14.96	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
14.88/14.96	c   integral         :          0          0          0          0          0          0          0          0          0          0
14.88/14.96	c   knapsack         :          1          0          0          0          0          0          0          0          0          0
14.88/14.96	c   setppc           :     145159          0          0          0          0          0          0          0          0          0
14.88/14.96	c   logicor          :      72579          0          0          0          0          0          0          0          0          0
14.88/14.96	c   countsols        :          0          0          0          0          0          0          0          0          0          0
14.88/14.96	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
14.88/14.96	c   integral         :       0.00       0.00       0.00       0.00       0.00
14.88/14.96	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
14.88/14.96	c   setppc           :       0.00       0.00       0.00       0.00       0.00
14.88/14.96	c   logicor          :       0.00       0.00       0.00       0.00       0.00
14.88/14.96	c   countsols        :       0.00       0.00       0.00       0.00       0.00
14.88/14.96	c Propagators        :       Time      Calls    Cutoffs    DomReds
14.88/14.96	c   vbounds          :       0.00          1          0          0
14.88/14.96	c   rootredcost      :       0.00          0          0          0
14.88/14.96	c   pseudoobj        :       0.00          0          0          0
14.88/14.96	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
14.88/14.96	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
14.88/14.96	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
14.88/14.96	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
14.88/14.96	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
14.88/14.96	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
14.88/14.96	c   applied globally :          -          -          -          0        0.0          -          -          -
14.88/14.96	c   applied locally  :          -          -          -          0        0.0          -          -          -
14.88/14.96	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
14.88/14.96	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
14.88/14.96	c   redcost          :       0.00          0          0          0          0          0
14.88/14.96	c   impliedbounds    :       0.00          0          0          0          0          0
14.88/14.96	c   intobj           :       0.00          0          0          0          0          0
14.88/14.96	c   cgmip            :       0.00          0          0          0          0          0
14.88/14.96	c   gomory           :       0.00          0          0          0          0          0
14.88/14.96	c   strongcg         :       0.00          0          0          0          0          0
14.88/14.96	c   cmir             :       0.00          0          0          0          0          0
14.88/14.96	c   flowcover        :       0.00          0          0          0          0          0
14.88/14.96	c   clique           :       0.00          0          0          0          0          0
14.88/14.96	c   zerohalf         :       0.00          0          0          0          0          0
14.88/14.96	c   mcf              :       0.00          0          0          0          0          0
14.88/14.96	c   rapidlearning    :       0.00          0          0          0          0          0
14.88/14.96	c Pricers            :       Time      Calls       Vars
14.88/14.96	c   problem variables:       0.00          0          0
14.88/14.96	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
14.88/14.96	c   pscost           :       0.00          0          0          0          0          0          0
14.88/14.96	c   inference        :       0.00          0          0          0          0          0          0
14.88/14.96	c   mostinf          :       0.00          0          0          0          0          0          0
14.88/14.96	c   leastinf         :       0.00          0          0          0          0          0          0
14.88/14.96	c   fullstrong       :       0.00          0          0          0          0          0          0
14.88/14.96	c   allfullstrong    :       0.00          0          0          0          0          0          0
14.88/14.96	c   random           :       0.00          0          0          0          0          0          0
14.88/14.96	c   relpscost        :       0.00          0          0          0          0          0          0
14.88/14.96	c Primal Heuristics  :       Time      Calls      Found
14.88/14.96	c   LP solutions     :       0.00          -          0
14.88/14.96	c   pseudo solutions :       0.00          -          0
14.88/14.96	c   trivial          :       0.31          1          1
14.88/14.96	c   simplerounding   :       0.00          0          0
14.88/14.96	c   zirounding       :       0.00          0          0
14.88/14.96	c   rounding         :       0.00          0          0
14.88/14.96	c   shifting         :       0.00          0          0
14.88/14.96	c   intshifting      :       0.00          0          0
14.88/14.96	c   oneopt           :       0.00          0          0
14.88/14.96	c   twoopt           :       0.00          0          0
14.88/14.96	c   fixandinfer      :       0.00          0          0
14.88/14.96	c   feaspump         :       0.00          0          0
14.88/14.96	c   coefdiving       :       0.00          0          0
14.88/14.96	c   pscostdiving     :       0.00          0          0
14.88/14.96	c   fracdiving       :       0.00          0          0
14.88/14.96	c   veclendiving     :       0.00          0          0
14.88/14.96	c   intdiving        :       0.00          0          0
14.88/14.96	c   actconsdiving    :       0.00          0          0
14.88/14.96	c   objpscostdiving  :       0.00          0          0
14.88/14.96	c   rootsoldiving    :       0.00          0          0
14.88/14.96	c   linesearchdiving :       0.00          0          0
14.88/14.96	c   guideddiving     :       0.00          0          0
14.88/14.96	c   octane           :       0.00          0          0
14.88/14.96	c   rens             :       0.00          0          0
14.88/14.96	c   rins             :       0.00          0          0
14.88/14.96	c   localbranching   :       0.00          0          0
14.88/14.96	c   mutation         :       0.00          0          0
14.88/14.96	c   crossover        :       0.00          0          0
14.88/14.96	c   dins             :       0.00          0          0
14.88/14.96	c   undercover       :       0.00          0          0
14.88/14.96	c   nlp              :       0.00          0          0
14.88/14.96	c   trysol           :       0.00          0          0
14.88/14.96	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
14.88/14.96	c   primal LP        :       0.00          0          0       0.00          -
14.88/14.96	c   dual LP          :       0.00          0          0       0.00          -
14.88/14.96	c   lex dual LP      :       0.00          0          0       0.00          -
14.88/14.96	c   barrier LP       :       0.00          0          0       0.00          -
14.88/14.96	c   diving/probing LP:       0.00          0          0       0.00          -
14.88/14.96	c   strong branching :       0.00          0          0       0.00          -
14.88/14.96	c     (at root node) :          -          0          0       0.00          -
14.88/14.96	c   conflict analysis:       0.00          0          0       0.00          -
14.88/14.96	c B&B Tree           :
14.88/14.96	c   number of runs   :          1
14.88/14.96	c   nodes            :          0
14.88/14.96	c   nodes (total)    :          0
14.88/14.96	c   nodes left       :          1
14.88/14.96	c   max depth        :         -1
14.88/14.96	c   max depth (total):         -1
14.88/14.96	c   backtracks       :          0 (0.0%)
14.88/14.96	c   delayed cutoffs  :          0
14.88/14.96	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
14.88/14.96	c   avg switch length:       0.00
14.88/14.96	c   switching time   :       0.00
14.88/14.96	c Solution           :
14.88/14.96	c   Solutions found  :          1 (0 improvements)
14.88/14.96	c   Primal Bound     :  unbounded
14.88/14.96	c   Dual Bound       :          -
14.88/14.96	c   Gap              :   infinite
14.88/14.96	c   Root Dual Bound  :          -
14.88/14.96	c   Root Iterations  :          0
15.68/15.73	c Time complete: 15.72.

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-2704605-1278563636/watcher-2704605-1278563636 -o /tmp/evaluation-result-2704605-1278563636/solver-2704605-1278563636 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704605-1278563636.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: 1.00 0.99 0.99 3/106 29514
/proc/meminfo: memFree=1683608/2059040 swapFree=4139412/4192956
[pid=29514] ppid=29512 vsize=7904 CPUtime=0
/proc/29514/stat : 29514 (pbscip.linux.x8) R 29512 29514 29411 0 -1 4202496 1065 0 0 0 0 0 0 0 20 0 1 0 24577362 8093696 977 1992294400 4194304 8395647 140736572360608 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29514/statm: 1976 986 365 1026 0 946 0

[startup+0.0188291 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 29514
/proc/meminfo: memFree=1683608/2059040 swapFree=4139412/4192956
[pid=29514] ppid=29512 vsize=10748 CPUtime=0.01
/proc/29514/stat : 29514 (pbscip.linux.x8) R 29512 29514 29411 0 -1 4202496 1991 0 0 0 1 0 0 0 20 0 1 0 24577362 11005952 1904 1992294400 4194304 8395647 140736572360608 18446744073709551615 6347101 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29514/statm: 2687 1910 393 1026 0 1657 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 10748

[startup+0.101838 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 29514
/proc/meminfo: memFree=1683608/2059040 swapFree=4139412/4192956
[pid=29514] ppid=29512 vsize=16256 CPUtime=0.1
/proc/29514/stat : 29514 (pbscip.linux.x8) R 29512 29514 29411 0 -1 4202496 3367 0 0 0 9 1 0 0 20 0 1 0 24577362 16646144 3279 1992294400 4194304 8395647 140736572360608 18446744073709551615 7382056 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29514/statm: 4064 3279 393 1026 0 3034 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 16256

[startup+0.300861 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 29514
/proc/meminfo: memFree=1683608/2059040 swapFree=4139412/4192956
[pid=29514] ppid=29512 vsize=23120 CPUtime=0.29
/proc/29514/stat : 29514 (pbscip.linux.x8) R 29512 29514 29411 0 -1 4202496 5058 0 0 0 28 1 0 0 20 0 1 0 24577362 23674880 4970 1992294400 4194304 8395647 140736572360608 18446744073709551615 4212738 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29514/statm: 5780 4970 393 1026 0 4750 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23120

[startup+0.700912 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 29514
/proc/meminfo: memFree=1683608/2059040 swapFree=4139412/4192956
[pid=29514] ppid=29512 vsize=39676 CPUtime=0.69
/proc/29514/stat : 29514 (pbscip.linux.x8) R 29512 29514 29411 0 -1 4202496 9223 0 0 0 66 3 0 0 21 0 1 0 24577362 40628224 9135 1992294400 4194304 8395647 140736572360608 18446744073709551615 7382056 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29514/statm: 9919 9135 393 1026 0 8889 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 39676

[startup+1.50099 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 29515
/proc/meminfo: memFree=1637596/2059040 swapFree=4139412/4192956
[pid=29514] ppid=29512 vsize=68416 CPUtime=1.49
/proc/29514/stat : 29514 (pbscip.linux.x8) R 29512 29514 29411 0 -1 4202496 16373 0 0 0 144 5 0 0 23 0 1 0 24577362 70057984 16285 1992294400 4194304 8395647 140736572360608 18446744073709551615 4685157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29514/statm: 17104 16285 393 1026 0 16074 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 68416

[startup+3.10117 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 29515
/proc/meminfo: memFree=1598164/2059040 swapFree=4139412/4192956
[pid=29514] ppid=29512 vsize=126928 CPUtime=3.09
/proc/29514/stat : 29514 (pbscip.linux.x8) R 29512 29514 29411 0 -1 4202496 30952 0 0 0 298 11 0 0 25 0 1 0 24577362 129974272 30864 1992294400 4194304 8395647 140736572360608 18446744073709551615 6767029 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29514/statm: 31732 30864 393 1026 0 30702 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 126928

[startup+6.30153 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 29515
/proc/meminfo: memFree=1333796/2059040 swapFree=4139412/4192956
[pid=29514] ppid=29512 vsize=376780 CPUtime=6.29
/proc/29514/stat : 29514 (pbscip.linux.x8) R 29512 29514 29411 0 -1 4202496 92033 0 0 0 598 31 0 0 25 0 1 0 24577362 385822720 91552 1992294400 4194304 8395647 140736572360608 18446744073709551615 4963781 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29514/statm: 94195 91552 465 1026 0 93165 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 376780

[startup+12.7012 s]
/proc/loadavg: 1.08 1.00 1.00 2/107 29515
/proc/meminfo: memFree=1306392/2059040 swapFree=4139412/4192956
[pid=29514] ppid=29512 vsize=389972 CPUtime=12.69
/proc/29514/stat : 29514 (pbscip.linux.x8) R 29512 29514 29411 0 -1 4202496 95311 0 0 0 1237 32 0 0 25 0 1 0 24577362 399331328 94774 1992294400 4194304 8395647 140736572360608 18446744073709551615 5031115 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29514/statm: 97493 94774 495 1026 0 96463 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 389972

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

[startup+14.3084 s]
/proc/loadavg: 1.08 1.00 1.00 2/107 29515
/proc/meminfo: memFree=1201736/2059040 swapFree=4139412/4192956
[pid=29514] ppid=29512 vsize=503456 CPUtime=14.3
/proc/29514/stat : 29514 (pbscip.linux.x8) R 29512 29514 29411 0 -1 4202496 130690 0 0 0 1386 44 0 0 25 0 1 0 24577362 515538944 122922 1992294400 4194304 8395647 140736572360608 18446744073709551615 4219455 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29514/statm: 125864 122922 494 1026 0 124834 0
Current children cumulated CPU time (s) 14.3
Current children cumulated vsize (KiB) 503456

[startup+15.1015 s]
/proc/loadavg: 1.08 1.00 1.00 2/107 29515
/proc/meminfo: memFree=1201736/2059040 swapFree=4139412/4192956
[pid=29514] ppid=29512 vsize=515556 CPUtime=15.09
/proc/29514/stat : 29514 (pbscip.linux.x8) R 29512 29514 29411 0 -1 4202496 133778 0 0 0 1464 45 0 0 25 0 1 0 24577362 527929344 126010 1992294400 4194304 8395647 140736572360608 18446744073709551615 5207942 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29514/statm: 128889 126010 522 1026 0 127859 0
Current children cumulated CPU time (s) 15.09
Current children cumulated vsize (KiB) 515556

[startup+15.5016 s]
/proc/loadavg: 1.07 1.00 1.00 2/107 29515
/proc/meminfo: memFree=1181400/2059040 swapFree=4139412/4192956
[pid=29514] ppid=29512 vsize=513728 CPUtime=15.49
/proc/29514/stat : 29514 (pbscip.linux.x8) R 29512 29514 29411 0 -1 4202496 133778 0 0 0 1504 45 0 0 25 0 1 0 24577362 526057472 125584 1992294400 4194304 8395647 140736572360608 18446744073709551615 4739648 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29514/statm: 128432 125584 522 1026 0 127402 0
Current children cumulated CPU time (s) 15.49
Current children cumulated vsize (KiB) 513728

[startup+15.7016 s]
/proc/loadavg: 1.07 1.00 1.00 2/107 29515
/proc/meminfo: memFree=1181400/2059040 swapFree=4139412/4192956
[pid=29514] ppid=29512 vsize=392664 CPUtime=15.68
/proc/29514/stat : 29514 (pbscip.linux.x8) R 29512 29514 29411 0 -1 4202496 133779 0 0 0 1522 46 0 0 25 0 1 0 24577362 402087936 88989 1992294400 4194304 8395647 140736572360608 18446744073709551615 7602442 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29514/statm: 98166 88989 523 1026 0 97136 0
Current children cumulated CPU time (s) 15.68
Current children cumulated vsize (KiB) 392664

Child status: 0
Real time (s): 15.7368
CPU time (s): 15.7326
CPU user time (s): 15.2297
CPU system time (s): 0.502923
CPU usage (%): 99.9736
Max. virtual memory (cumulated for all children) (KiB): 515556

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 15.2297
system time used= 0.502923
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 133786
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= 170

runsolver used 0.027995 second user time and 0.089986 second system time

The end

Launcher Data 

Begin job on node005 at 2010-07-08 06:33:58
IDJOB=2704605
IDBENCH=3023
IDSOLVER=1213
FILE ID=node005/2704605-1278563636
PBS_JOBID= 11239577
Free space on /tmp= 62556 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB06/final/normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/normalized-factor-sizeN=380-sizeP=191-sizeQ=380-376320478.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-2704605-1278563636/watcher-2704605-1278563636 -o /tmp/evaluation-result-2704605-1278563636/solver-2704605-1278563636 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704605-1278563636.opb -t 1800 -m 1800

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

MD5SUM BENCH= 51d0311b377c59157e242074419873d8
RANDOM SEED=1574476255

node005.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		: 3000.242
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	: 6000.48
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		: 3000.242
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	: 5599.52
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1684012 kB
Buffers:         72300 kB
Cached:         213820 kB
SwapCached:       6980 kB
Active:         163904 kB
Inactive:       136008 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1684012 kB
SwapTotal:     4192956 kB
SwapFree:      4139412 kB
Dirty:           23012 kB
Writeback:           0 kB
AnonPages:       11372 kB
Mapped:          11936 kB
Slab:            53100 kB
PageTables:       4152 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181672 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= 62544 MiB
End job on node005 at 2010-07-08 06:34:13