Trace number 2704607

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 10.7584 10.7694

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/
normalized-factor-sizeN=320-sizeP=161-sizeQ=320-420453220.opb
MD5SUM8cfd4ca2b2eb84fc02bb0408d1dd05dc
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 benchmark13.5919
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 variables52001
Total number of constraints154561
Number of constraints which are clauses154560
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 constraint51520
Number of terms in the objective function 161
Biggest coefficient in the objective function 1461501637330902918203684832716283019655932542976
Number of bits for the biggest coefficient in the objective function 161
Sum of the numbers in the objective function 2923003274661805836407369665432566039311865085951
Number of bits of the sum of numbers in the objective function 161
Biggest number in a constraint 1560874275157996115690798614896583152874299071332485575429578479812685869409882810060153051531745985579913465560703311447723987839644142653145088
Number of bits of the biggest number in a constraint 480
Biggest sum of numbers in a constraint 6243497100631984462763194459586332611497196285329458171408770520629035540670020835398097850925707779467176054569131054629458594384801759081011045
Number of bits of the biggest sum of numbers481
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.01	c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
0.00/0.01	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.01	c 
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c reading problem <HOME/instance-2704607-1278563642.opb>
2.59/2.61	c [src/scip/reader_opb.c:3100] Warning: there might be <49792> coefficients or weight out of range!
2.59/2.61	c original problem has 52001 variables (52001 bin, 0 int, 0 impl, 0 cont) and 154561 constraints
2.59/2.61	c problem read
2.59/2.61	c presolving settings loaded
3.49/3.55	c presolving:
8.98/9.00	c    (6.4s) probing: 101/52000 (0.2%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
8.98/9.00	c    (6.4s) probing aborted: 100/100 successive totally useless probings
10.08/10.12	c (round 1) 1 del vars, 2 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 154559 upgd conss, 206082 impls, 0 clqs
10.08/10.15	c presolving (2 rounds):
10.08/10.15	c  1 deleted vars, 2 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
10.08/10.15	c  206082 implications, 0 cliques
10.08/10.20	c presolving detected infeasibility
10.08/10.20	c Presolving Time: 7.03
10.18/10.20	c - non default parameters ----------------------------------------------------------------------
10.18/10.20	c # SCIP version 1.2.1.3
10.18/10.20	c 
10.18/10.20	c # frequency for displaying node information lines
10.18/10.20	c # [type: int, range: [-1,2147483647], default: 100]
10.18/10.20	c display/freq = 10000
10.18/10.20	c 
10.18/10.20	c # maximal time in seconds to run
10.18/10.20	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
10.18/10.20	c limits/time = 1787.4
10.18/10.20	c 
10.18/10.20	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
10.18/10.20	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
10.18/10.20	c limits/memory = 1620
10.18/10.20	c 
10.18/10.20	c # default clock type (1: CPU user seconds, 2: wall clock time)
10.18/10.20	c # [type: int, range: [1,2], default: 1]
10.18/10.20	c timing/clocktype = 2
10.18/10.20	c 
10.18/10.20	c # should presolving try to simplify inequalities
10.18/10.20	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
10.18/10.20	c constraints/linear/simplifyinequalities = TRUE
10.18/10.20	c 
10.18/10.20	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
10.18/10.20	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
10.18/10.20	c constraints/indicator/addCouplingCons = TRUE
10.18/10.20	c 
10.18/10.20	c # should presolving try to simplify knapsacks
10.18/10.20	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
10.18/10.20	c constraints/knapsack/simplifyinequalities = TRUE
10.18/10.20	c 
10.18/10.20	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
10.18/10.20	c # [type: int, range: [-1,2147483647], default: -1]
10.18/10.20	c separating/rapidlearning/freq = 0
10.18/10.20	c 
10.18/10.20	c -----------------------------------------------------------------------------------------------
10.18/10.20	c start solving
10.18/10.20	c 
10.18/10.20	c SCIP Status        : problem is solved [infeasible]
10.18/10.20	c Solving Time (sec) : 7.59
10.18/10.20	c Solving Nodes      : 0
10.18/10.20	c Primal Bound       : +1.00000000000000e+20 (1 solutions)
10.18/10.20	c Dual Bound         : -1.00000000000000e+20
10.18/10.20	c Gap                : infinite
10.18/10.27	s UNSATISFIABLE
10.18/10.27	c SCIP Status        : problem is solved [infeasible]
10.18/10.27	c Solving Time       :       7.59
10.18/10.27	c Original Problem   :
10.18/10.27	c   Problem name     : HOME/instance-2704607-1278563642.opb
10.18/10.27	c   Variables        : 52001 (52001 binary, 0 integer, 0 implicit integer, 0 continuous)
10.18/10.27	c   Constraints      : 154561 initial, 154561 maximal
10.18/10.27	c Presolved Problem  :
10.18/10.27	c   Problem name     : t_HOME/instance-2704607-1278563642.opb
10.18/10.27	c   Variables        : 52000 (52000 binary, 0 integer, 0 implicit integer, 0 continuous)
10.18/10.27	c   Constraints      : 154559 initial, 154559 maximal
10.18/10.27	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
10.18/10.27	c   trivial          :       0.02          0          0          0          0          0          0          0          0
10.18/10.27	c   dualfix          :       0.02          0          0          0          0          0          0          0          0
10.18/10.27	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
10.18/10.27	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
10.18/10.27	c   implics          :       0.01          0          0          0          0          0          0          0          0
10.18/10.27	c   probing          :       4.64          0          0          0          0          0          0          0          0
10.18/10.27	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
10.18/10.27	c   setppc           :       0.00          0          0          0          0          0          0          0          0
10.18/10.27	c   linear           :       1.71          1          0          0          0          0          2          0          0
10.18/10.27	c   logicor          :       0.00          0          0          0          0          0          0          0          0
10.18/10.27	c   root node        :          -          0          -          -          0          -          -          -          -
10.18/10.27	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
10.18/10.27	c   integral         :          0          0          0          0          0          0          0          0          0          0
10.18/10.27	c   knapsack         :          1          0          0          0          0          0          0          0          0          0
10.18/10.27	c   setppc           :     103039          0          0          0          0          0          0          0          0          0
10.18/10.27	c   logicor          :      51519          0          0          0          0          0          0          0          0          0
10.18/10.27	c   countsols        :          0          0          0          0          0          0          0          0          0          0
10.18/10.27	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
10.18/10.27	c   integral         :       0.00       0.00       0.00       0.00       0.00
10.18/10.27	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
10.18/10.27	c   setppc           :       0.00       0.00       0.00       0.00       0.00
10.18/10.27	c   logicor          :       0.00       0.00       0.00       0.00       0.00
10.18/10.27	c   countsols        :       0.00       0.00       0.00       0.00       0.00
10.18/10.27	c Propagators        :       Time      Calls    Cutoffs    DomReds
10.18/10.27	c   vbounds          :       0.00          1          0          0
10.18/10.27	c   rootredcost      :       0.00          0          0          0
10.18/10.27	c   pseudoobj        :       0.00          0          0          0
10.18/10.27	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
10.18/10.27	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
10.18/10.27	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
10.18/10.27	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
10.18/10.27	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
10.18/10.27	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
10.18/10.27	c   applied globally :          -          -          -          0        0.0          -          -          -
10.18/10.27	c   applied locally  :          -          -          -          0        0.0          -          -          -
10.18/10.27	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
10.18/10.27	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
10.18/10.27	c   redcost          :       0.00          0          0          0          0          0
10.18/10.27	c   impliedbounds    :       0.00          0          0          0          0          0
10.18/10.27	c   intobj           :       0.00          0          0          0          0          0
10.18/10.27	c   cgmip            :       0.00          0          0          0          0          0
10.18/10.27	c   gomory           :       0.00          0          0          0          0          0
10.18/10.27	c   strongcg         :       0.00          0          0          0          0          0
10.18/10.27	c   cmir             :       0.00          0          0          0          0          0
10.18/10.27	c   flowcover        :       0.00          0          0          0          0          0
10.18/10.27	c   clique           :       0.00          0          0          0          0          0
10.18/10.27	c   zerohalf         :       0.00          0          0          0          0          0
10.18/10.27	c   mcf              :       0.00          0          0          0          0          0
10.18/10.27	c   rapidlearning    :       0.00          0          0          0          0          0
10.18/10.27	c Pricers            :       Time      Calls       Vars
10.18/10.27	c   problem variables:       0.00          0          0
10.18/10.27	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
10.18/10.27	c   pscost           :       0.00          0          0          0          0          0          0
10.18/10.27	c   inference        :       0.00          0          0          0          0          0          0
10.18/10.27	c   mostinf          :       0.00          0          0          0          0          0          0
10.18/10.27	c   leastinf         :       0.00          0          0          0          0          0          0
10.18/10.27	c   fullstrong       :       0.00          0          0          0          0          0          0
10.18/10.27	c   allfullstrong    :       0.00          0          0          0          0          0          0
10.18/10.27	c   random           :       0.00          0          0          0          0          0          0
10.18/10.27	c   relpscost        :       0.00          0          0          0          0          0          0
10.18/10.27	c Primal Heuristics  :       Time      Calls      Found
10.18/10.27	c   LP solutions     :       0.00          -          0
10.18/10.27	c   pseudo solutions :       0.00          -          0
10.18/10.27	c   trivial          :       0.21          1          1
10.18/10.27	c   simplerounding   :       0.00          0          0
10.18/10.27	c   zirounding       :       0.00          0          0
10.18/10.27	c   rounding         :       0.00          0          0
10.18/10.27	c   shifting         :       0.00          0          0
10.18/10.27	c   intshifting      :       0.00          0          0
10.18/10.27	c   oneopt           :       0.00          0          0
10.18/10.27	c   twoopt           :       0.00          0          0
10.18/10.27	c   fixandinfer      :       0.00          0          0
10.18/10.27	c   feaspump         :       0.00          0          0
10.18/10.27	c   coefdiving       :       0.00          0          0
10.18/10.27	c   pscostdiving     :       0.00          0          0
10.18/10.27	c   fracdiving       :       0.00          0          0
10.18/10.27	c   veclendiving     :       0.00          0          0
10.18/10.27	c   intdiving        :       0.00          0          0
10.18/10.27	c   actconsdiving    :       0.00          0          0
10.18/10.27	c   objpscostdiving  :       0.00          0          0
10.18/10.27	c   rootsoldiving    :       0.00          0          0
10.18/10.27	c   linesearchdiving :       0.00          0          0
10.18/10.27	c   guideddiving     :       0.00          0          0
10.18/10.27	c   octane           :       0.00          0          0
10.18/10.27	c   rens             :       0.00          0          0
10.18/10.27	c   rins             :       0.00          0          0
10.18/10.27	c   localbranching   :       0.00          0          0
10.18/10.27	c   mutation         :       0.00          0          0
10.18/10.27	c   crossover        :       0.00          0          0
10.18/10.27	c   dins             :       0.00          0          0
10.18/10.27	c   undercover       :       0.00          0          0
10.18/10.27	c   nlp              :       0.00          0          0
10.18/10.27	c   trysol           :       0.00          0          0
10.18/10.27	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
10.18/10.27	c   primal LP        :       0.00          0          0       0.00          -
10.18/10.27	c   dual LP          :       0.00          0          0       0.00          -
10.18/10.27	c   lex dual LP      :       0.00          0          0       0.00          -
10.18/10.27	c   barrier LP       :       0.00          0          0       0.00          -
10.18/10.27	c   diving/probing LP:       0.00          0          0       0.00          -
10.18/10.27	c   strong branching :       0.00          0          0       0.00          -
10.18/10.27	c     (at root node) :          -          0          0       0.00          -
10.18/10.27	c   conflict analysis:       0.00          0          0       0.00          -
10.18/10.27	c B&B Tree           :
10.18/10.27	c   number of runs   :          1
10.18/10.27	c   nodes            :          0
10.18/10.27	c   nodes (total)    :          0
10.18/10.27	c   nodes left       :          1
10.18/10.27	c   max depth        :         -1
10.18/10.27	c   max depth (total):         -1
10.18/10.27	c   backtracks       :          0 (0.0%)
10.18/10.27	c   delayed cutoffs  :          0
10.18/10.27	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
10.18/10.27	c   avg switch length:       0.00
10.18/10.27	c   switching time   :       0.00
10.18/10.27	c Solution           :
10.18/10.27	c   Solutions found  :          1 (0 improvements)
10.18/10.27	c   Primal Bound     :  unbounded
10.18/10.27	c   Dual Bound       :          -
10.18/10.27	c   Gap              :   infinite
10.18/10.27	c   Root Dual Bound  :          -
10.18/10.27	c   Root Iterations  :          0
10.68/10.76	c Time complete: 10.75.

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-2704607-1278563642/watcher-2704607-1278563642 -o /tmp/evaluation-result-2704607-1278563642/solver-2704607-1278563642 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704607-1278563642.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 1.00 1.00 3/106 27074
/proc/meminfo: memFree=1622628/2059040 swapFree=4134964/4192956
[pid=27074] ppid=27072 vsize=8936 CPUtime=0
/proc/27074/stat : 27074 (pbscip.linux.x8) R 27072 27074 26724 0 -1 4202496 1337 0 0 0 0 0 0 0 20 0 1 0 24577586 9150464 1249 1992294400 4194304 8395647 140736531083456 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27074/statm: 2234 1259 374 1026 0 1204 0

[startup+0.0210001 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 27074
/proc/meminfo: memFree=1622628/2059040 swapFree=4134964/4192956
[pid=27074] ppid=27072 vsize=11084 CPUtime=0.01
/proc/27074/stat : 27074 (pbscip.linux.x8) R 27072 27074 26724 0 -1 4202496 2071 0 0 0 1 0 0 0 20 0 1 0 24577586 11350016 1983 1992294400 4194304 8395647 140736531083456 18446744073709551615 6349487 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27074/statm: 2771 1983 393 1026 0 1741 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 11084

[startup+0.1 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 27074
/proc/meminfo: memFree=1622628/2059040 swapFree=4134964/4192956
[pid=27074] ppid=27072 vsize=16284 CPUtime=0.09
/proc/27074/stat : 27074 (pbscip.linux.x8) R 27072 27074 26724 0 -1 4202496 3363 0 0 0 8 1 0 0 20 0 1 0 24577586 16674816 3275 1992294400 4194304 8395647 140736531083456 18446744073709551615 7382046 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27074/statm: 4071 3275 393 1026 0 3041 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16284

[startup+0.300999 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 27074
/proc/meminfo: memFree=1622628/2059040 swapFree=4134964/4192956
[pid=27074] ppid=27072 vsize=25304 CPUtime=0.29
/proc/27074/stat : 27074 (pbscip.linux.x8) R 27072 27074 26724 0 -1 4202496 5602 0 0 0 28 1 0 0 20 0 1 0 24577586 25911296 5514 1992294400 4194304 8395647 140736531083456 18446744073709551615 7382020 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27074/statm: 6326 5514 393 1026 0 5296 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25304

[startup+0.700996 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 27074
/proc/meminfo: memFree=1622628/2059040 swapFree=4134964/4192956
[pid=27074] ppid=27072 vsize=39856 CPUtime=0.69
/proc/27074/stat : 27074 (pbscip.linux.x8) R 27072 27074 26724 0 -1 4202496 9228 0 0 0 66 3 0 0 21 0 1 0 24577586 40812544 9140 1992294400 4194304 8395647 140736531083456 18446744073709551615 7301397 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27074/statm: 9964 9140 393 1026 0 8934 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 39856

[startup+1.50099 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27075
/proc/meminfo: memFree=1574136/2059040 swapFree=4134964/4192956
[pid=27074] ppid=27072 vsize=73020 CPUtime=1.49
/proc/27074/stat : 27074 (pbscip.linux.x8) R 27072 27074 26724 0 -1 4202496 17514 0 0 0 143 6 0 0 23 0 1 0 24577586 74772480 17426 1992294400 4194304 8395647 140736531083456 18446744073709551615 7324688 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27074/statm: 18255 17426 393 1026 0 17225 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 73020

[startup+3.10098 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27075
/proc/meminfo: memFree=1529992/2059040 swapFree=4134964/4192956
[pid=27074] ppid=27072 vsize=246608 CPUtime=3.08
/proc/27074/stat : 27074 (pbscip.linux.x8) R 27072 27074 26724 0 -1 4202496 60870 0 0 0 287 21 0 0 25 0 1 0 24577586 252526592 60389 1992294400 4194304 8395647 140736531083456 18446744073709551615 6347101 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27074/statm: 61652 60389 422 1026 0 60622 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 246608

[startup+6.30096 s]
/proc/loadavg: 1.08 1.02 1.00 2/107 27075
/proc/meminfo: memFree=1352052/2059040 swapFree=4134964/4192956
[pid=27074] ppid=27072 vsize=281956 CPUtime=6.28
/proc/27074/stat : 27074 (pbscip.linux.x8) R 27072 27074 26724 0 -1 4202496 69009 0 0 0 604 24 0 0 25 0 1 0 24577586 288722944 68474 1992294400 4194304 8395647 140736531083456 18446744073709551615 5031115 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/27074/statm: 70489 68474 497 1026 0 69459 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 281956

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

[startup+7.90095 s]
/proc/loadavg: 1.08 1.02 1.00 2/107 27075
/proc/meminfo: memFree=1348084/2059040 swapFree=4134964/4192956
[pid=27074] ppid=27072 vsize=285028 CPUtime=7.88
/proc/27074/stat : 27074 (pbscip.linux.x8) R 27072 27074 26724 0 -1 4202496 69777 0 0 0 764 24 0 0 25 0 1 0 24577586 291868672 69242 1992294400 4194304 8395647 140736531083456 18446744073709551615 5026483 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/27074/statm: 71257 69242 497 1026 0 70227 0
Current children cumulated CPU time (s) 7.88
Current children cumulated vsize (KiB) 285028

[startup+9.50095 s]
/proc/loadavg: 1.08 1.02 1.00 2/107 27075
/proc/meminfo: memFree=1345976/2059040 swapFree=4134964/4192956
[pid=27074] ppid=27072 vsize=333628 CPUtime=9.48
/proc/27074/stat : 27074 (pbscip.linux.x8) R 27072 27074 26724 0 -1 4202496 85239 0 0 0 919 29 0 0 25 0 1 0 24577586 341635072 81268 1992294400 4194304 8395647 140736531083456 18446744073709551615 7385107 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/27074/statm: 83407 81268 495 1026 0 82377 0
Current children cumulated CPU time (s) 9.48
Current children cumulated vsize (KiB) 333628

[startup+10.3009 s]
/proc/loadavg: 1.08 1.02 1.00 2/107 27075
/proc/meminfo: memFree=1270336/2059040 swapFree=4134964/4192956
[pid=27074] ppid=27072 vsize=376036 CPUtime=10.28
/proc/27074/stat : 27074 (pbscip.linux.x8) R 27072 27074 26724 0 -1 4202496 95799 0 0 0 995 33 0 0 25 0 1 0 24577586 385060864 91828 1992294400 4194304 8395647 140736531083456 18446744073709551615 6068869 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27074/statm: 94009 91828 523 1026 0 92979 0
Current children cumulated CPU time (s) 10.28
Current children cumulated vsize (KiB) 376036

[startup+10.7009 s]
/proc/loadavg: 1.08 1.02 1.00 2/107 27075
/proc/meminfo: memFree=1270336/2059040 swapFree=4134964/4192956
[pid=27074] ppid=27072 vsize=328116 CPUtime=10.68
/proc/27074/stat : 27074 (pbscip.linux.x8) R 27072 27074 26724 0 -1 4202496 95799 0 0 0 1035 33 0 0 25 0 1 0 24577586 335990784 79865 1992294400 4194304 8395647 140736531083456 18446744073709551615 4713442 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27074/statm: 82029 79865 523 1026 0 80999 0
Current children cumulated CPU time (s) 10.68
Current children cumulated vsize (KiB) 328116

Child status: 0
Real time (s): 10.7694
CPU time (s): 10.7584
CPU user time (s): 10.3904
CPU system time (s): 0.367944
CPU usage (%): 99.8974
Max. virtual memory (cumulated for all children) (KiB): 376036

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 10.3904
system time used= 0.367944
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 95807
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= 107

runsolver used 0.019996 second user time and 0.067989 second system time

The end

Launcher Data 

Begin job on node009 at 2010-07-08 06:34:03
IDJOB=2704607
IDBENCH=3027
IDSOLVER=1213
FILE ID=node009/2704607-1278563642
PBS_JOBID= 11239574
Free space on /tmp= 62544 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=320-sizeP=161-sizeQ=320-420453220.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-2704607-1278563642/watcher-2704607-1278563642 -o /tmp/evaluation-result-2704607-1278563642/solver-2704607-1278563642 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704607-1278563642.opb -t 1800 -m 1800

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

MD5SUM BENCH= 8cfd4ca2b2eb84fc02bb0408d1dd05dc
RANDOM SEED=1314348710

node009.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		: 3000.262
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	: 6000.52
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		: 3000.262
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1623032 kB
Buffers:         91536 kB
Cached:         242052 kB
SwapCached:      11712 kB
Active:         216200 kB
Inactive:       149284 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1623032 kB
SwapTotal:     4192956 kB
SwapFree:      4134964 kB
Dirty:           18828 kB
Writeback:          72 kB
AnonPages:       28640 kB
Mapped:           8412 kB
Slab:            48556 kB
PageTables:       4184 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   199440 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= 62536 MiB
End job on node009 at 2010-07-08 06:34:14