Trace number 2703725

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 4.32134 4.32295

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/
normalized-factor-sizeN=60-sizeP=31-sizeQ=60-472296155-max.opb
MD5SUM1a0de5b084bb5d3f897350b954f11e59
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -5
Optimality of the best value was proved NO
Number of variables1951
Total number of constraints5581
Number of constraints which are clauses5580
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 constraint1860
Number of terms in the objective function 31
Biggest coefficient in the objective function 1073741824
Number of bits for the biggest coefficient in the objective function 31
Sum of the numbers in the objective function 2147483647
Number of bits of the sum of numbers in the objective function 31
Biggest number in a constraint 618970019642690137449562112
Number of bits of the biggest number in a constraint 90
Biggest sum of numbers in a constraint 2475880077443495339516213980
Number of bits of the biggest sum of numbers91
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-2703725-1278563654.opb>
0.09/0.10	c [src/scip/reader_opb.c:3100] Warning: there might be <465> coefficients or weight out of range!
0.09/0.10	c original problem has 1951 variables (1951 bin, 0 int, 0 impl, 0 cont) and 5581 constraints
0.09/0.10	c problem read
0.09/0.10	c presolving settings loaded
0.09/0.13	c presolving:
0.09/0.16	c (round 1) 621 del vars, 0 del conss, 620 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 7440 impls, 0 clqs
0.19/0.20	c (round 2) 621 del vars, 1242 del conss, 620 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 63400 impls, 0 clqs
0.19/0.21	c (round 3) 626 del vars, 1397 del conss, 620 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 63400 impls, 0 clqs
0.19/0.25	c (round 4) 626 del vars, 1397 del conss, 620 chg bounds, 0 chg sides, 0 chg coeffs, 4183 upgd conss, 63400 impls, 0 clqs
3.79/3.89	c    (3.8s) probing: 1000/1325 (75.5%) - 1 fixings, 1 aggregations, 162098 implications, 0 bound changes
4.19/4.24	c (round 5) 628 del vars, 1397 del conss, 620 chg bounds, 0 chg sides, 0 chg coeffs, 4183 upgd conss, 390808 impls, 0 clqs
4.19/4.25	c (round 6) 628 del vars, 1400 del conss, 620 chg bounds, 0 chg sides, 0 chg coeffs, 4183 upgd conss, 390810 impls, 0 clqs
4.19/4.26	c presolving (7 rounds):
4.19/4.26	c  628 deleted vars, 1400 deleted constraints, 620 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
4.19/4.26	c  390810 implications, 0 cliques
4.19/4.26	c presolved problem has 1323 variables (1323 bin, 0 int, 0 impl, 0 cont) and 4181 constraints
4.19/4.26	c    2941 constraints of type <setppc>
4.19/4.26	c       1 constraints of type <linear>
4.19/4.26	c    1239 constraints of type <logicor>
4.19/4.26	c transformed objective value is always integral (scale: 1)
4.19/4.26	c Presolving Time: 4.14
4.19/4.26	c - non default parameters ----------------------------------------------------------------------
4.19/4.26	c # SCIP version 1.2.1.3
4.19/4.26	c 
4.19/4.26	c # frequency for displaying node information lines
4.19/4.26	c # [type: int, range: [-1,2147483647], default: 100]
4.19/4.26	c display/freq = 10000
4.19/4.26	c 
4.19/4.26	c # maximal time in seconds to run
4.19/4.26	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
4.19/4.26	c limits/time = 1789.91
4.19/4.26	c 
4.19/4.26	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
4.19/4.26	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
4.19/4.26	c limits/memory = 1620
4.19/4.26	c 
4.19/4.26	c # default clock type (1: CPU user seconds, 2: wall clock time)
4.19/4.26	c # [type: int, range: [1,2], default: 1]
4.19/4.26	c timing/clocktype = 2
4.19/4.26	c 
4.19/4.26	c # should presolving try to simplify inequalities
4.19/4.26	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
4.19/4.26	c constraints/linear/simplifyinequalities = TRUE
4.19/4.26	c 
4.19/4.26	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
4.19/4.26	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
4.19/4.26	c constraints/indicator/addCouplingCons = TRUE
4.19/4.26	c 
4.19/4.26	c # should presolving try to simplify knapsacks
4.19/4.26	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
4.19/4.26	c constraints/knapsack/simplifyinequalities = TRUE
4.19/4.26	c 
4.19/4.26	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
4.19/4.26	c # [type: int, range: [-1,2147483647], default: -1]
4.19/4.26	c separating/rapidlearning/freq = 0
4.19/4.26	c 
4.19/4.26	c -----------------------------------------------------------------------------------------------
4.19/4.26	c start solving
4.19/4.27	c 
4.19/4.29	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
4.19/4.29	c   4.2s|     1 |     0 |     1 |     - |  19M|   0 |   - |1323 |4181 |1323 |4180 |   0 |   0 |   0 |      --      |      --      |   0.00%
4.19/4.29	c   4.2s|     1 |     0 |     1 |     - |  19M|   0 |   - |1323 |4181 |1323 |4180 |   0 |   0 |   0 |      --      |      --      |   0.00%
4.19/4.29	c 
4.19/4.29	c SCIP Status        : problem is solved [infeasible]
4.19/4.29	c Solving Time (sec) : 4.19
4.19/4.29	c Solving Nodes      : 1
4.19/4.29	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
4.19/4.29	c Dual Bound         : +1.00000000000000e+20
4.19/4.29	c Gap                : 0.00 %
4.19/4.29	s UNSATISFIABLE
4.19/4.29	c SCIP Status        : problem is solved [infeasible]
4.19/4.29	c Solving Time       :       4.19
4.19/4.29	c Original Problem   :
4.19/4.29	c   Problem name     : HOME/instance-2703725-1278563654.opb
4.19/4.29	c   Variables        : 1951 (1951 binary, 0 integer, 0 implicit integer, 0 continuous)
4.19/4.29	c   Constraints      : 5581 initial, 5581 maximal
4.19/4.29	c Presolved Problem  :
4.19/4.29	c   Problem name     : t_HOME/instance-2703725-1278563654.opb
4.19/4.29	c   Variables        : 1323 (1323 binary, 0 integer, 0 implicit integer, 0 continuous)
4.19/4.29	c   Constraints      : 4181 initial, 4181 maximal
4.19/4.29	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
4.19/4.29	c   trivial          :       0.00          0          0          0          0          0          0          0          0
4.19/4.29	c   dualfix          :       0.00          5          0          0          0          0          0          0          0
4.19/4.29	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
4.19/4.29	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
4.19/4.29	c   implics          :       0.00          0          0          0          0          0          0          0          0
4.19/4.29	c   probing          :       3.96          1          1          0          0          0          0          0          0
4.19/4.29	c   setppc           :       0.02          0          0          0          0          0          3          0          0
4.19/4.29	c   linear           :       0.10        621          0          0        620          0       1397          0          0
4.19/4.29	c   logicor          :       0.04          0          0          0          0          0          0          0          0
4.19/4.29	c   root node        :          -          0          -          -          0          -          -          -          -
4.19/4.29	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
4.19/4.29	c   integral         :          0          0          0          0          0          0          0          0          0          0
4.19/4.29	c   setppc           :       2941          0       3461          0          0          0          0          0          0          0
4.19/4.29	c   linear           :          1          0       3461          0          0          1          0          0          0          0
4.19/4.29	c   logicor          :       1239          0       2719          0          0          0          0          0          0          0
4.19/4.29	c   countsols        :          0          0          0          0          0          0          0          0          0          0
4.19/4.29	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
4.19/4.29	c   integral         :       0.00       0.00       0.00       0.00       0.00
4.19/4.29	c   setppc           :       1.15       0.00       1.15       0.00       0.00
4.19/4.29	c   linear           :       0.62       0.00       0.62       0.00       0.00
4.19/4.29	c   logicor          :       0.17       0.00       0.17       0.00       0.00
4.19/4.29	c   countsols        :       0.00       0.00       0.00       0.00       0.00
4.19/4.29	c Propagators        :       Time      Calls    Cutoffs    DomReds
4.19/4.29	c   vbounds          :       0.00          2          0          0
4.19/4.29	c   rootredcost      :       0.00          0          0          0
4.19/4.29	c   pseudoobj        :       0.00          2          1          0
4.19/4.29	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
4.19/4.29	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
4.19/4.29	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
4.19/4.29	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
4.19/4.29	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
4.19/4.29	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
4.19/4.29	c   applied globally :          -          -          -          0        0.0          -          -          -
4.19/4.29	c   applied locally  :          -          -          -          0        0.0          -          -          -
4.19/4.29	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
4.19/4.29	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
4.19/4.29	c   redcost          :       0.00          0          0          0          0          0
4.19/4.29	c   impliedbounds    :       0.00          0          0          0          0          0
4.19/4.29	c   intobj           :       0.00          0          0          0          0          0
4.19/4.29	c   cgmip            :       0.00          0          0          0          0          0
4.19/4.29	c   gomory           :       0.00          0          0          0          0          0
4.19/4.29	c   strongcg         :       0.00          0          0          0          0          0
4.19/4.29	c   cmir             :       0.00          0          0          0          0          0
4.19/4.29	c   flowcover        :       0.00          0          0          0          0          0
4.19/4.29	c   clique           :       0.00          0          0          0          0          0
4.19/4.29	c   zerohalf         :       0.00          0          0          0          0          0
4.19/4.29	c   mcf              :       0.00          0          0          0          0          0
4.19/4.29	c   rapidlearning    :       0.00          0          0          0          0          0
4.19/4.29	c Pricers            :       Time      Calls       Vars
4.19/4.29	c   problem variables:       0.00          0          0
4.19/4.29	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
4.19/4.29	c   pscost           :       0.00          0          0          0          0          0          0
4.19/4.29	c   inference        :       0.00          0          0          0          0          0          0
4.19/4.29	c   mostinf          :       0.00          0          0          0          0          0          0
4.19/4.29	c   leastinf         :       0.00          0          0          0          0          0          0
4.19/4.29	c   fullstrong       :       0.00          0          0          0          0          0          0
4.19/4.29	c   allfullstrong    :       0.00          0          0          0          0          0          0
4.19/4.29	c   random           :       0.00          0          0          0          0          0          0
4.19/4.29	c   relpscost        :       0.00          0          0          0          0          0          0
4.19/4.29	c Primal Heuristics  :       Time      Calls      Found
4.19/4.29	c   LP solutions     :       0.00          -          0
4.19/4.29	c   pseudo solutions :       0.00          -          0
4.19/4.29	c   oneopt           :       0.00          0          0
4.19/4.29	c   trivial          :       0.01          2          0
4.19/4.29	c   simplerounding   :       0.00          0          0
4.19/4.29	c   zirounding       :       0.00          0          0
4.19/4.29	c   rounding         :       0.00          0          0
4.19/4.29	c   shifting         :       0.00          0          0
4.19/4.29	c   intshifting      :       0.00          0          0
4.19/4.29	c   twoopt           :       0.00          0          0
4.19/4.29	c   fixandinfer      :       0.00          0          0
4.19/4.29	c   feaspump         :       0.00          0          0
4.19/4.29	c   coefdiving       :       0.00          0          0
4.19/4.29	c   pscostdiving     :       0.00          0          0
4.19/4.29	c   fracdiving       :       0.00          0          0
4.19/4.29	c   veclendiving     :       0.00          0          0
4.19/4.29	c   intdiving        :       0.00          0          0
4.19/4.29	c   actconsdiving    :       0.00          0          0
4.19/4.29	c   objpscostdiving  :       0.00          0          0
4.19/4.29	c   rootsoldiving    :       0.00          0          0
4.19/4.29	c   linesearchdiving :       0.00          0          0
4.19/4.29	c   guideddiving     :       0.00          0          0
4.19/4.29	c   octane           :       0.00          0          0
4.19/4.29	c   rens             :       0.00          0          0
4.19/4.29	c   rins             :       0.00          0          0
4.19/4.29	c   localbranching   :       0.00          0          0
4.19/4.29	c   mutation         :       0.00          0          0
4.19/4.29	c   crossover        :       0.00          0          0
4.19/4.29	c   dins             :       0.00          0          0
4.19/4.29	c   undercover       :       0.00          0          0
4.19/4.29	c   nlp              :       0.00          0          0
4.19/4.29	c   trysol           :       0.00          0          0
4.19/4.29	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
4.19/4.29	c   primal LP        :       0.00          0          0       0.00          -
4.19/4.29	c   dual LP          :       0.00          1          1       1.00          -
4.19/4.29	c   lex dual LP      :       0.00          0          0       0.00          -
4.19/4.29	c   barrier LP       :       0.00          0          0       0.00          -
4.19/4.29	c   diving/probing LP:       0.00          0          0       0.00          -
4.19/4.29	c   strong branching :       0.00          0          0       0.00          -
4.19/4.29	c     (at root node) :          -          0          0       0.00          -
4.19/4.29	c   conflict analysis:       0.00          0          0       0.00          -
4.19/4.29	c B&B Tree           :
4.19/4.29	c   number of runs   :          1
4.19/4.29	c   nodes            :          1
4.19/4.29	c   nodes (total)    :          1
4.19/4.29	c   nodes left       :          0
4.19/4.29	c   max depth        :          0
4.19/4.29	c   max depth (total):          0
4.19/4.29	c   backtracks       :          0 (0.0%)
4.19/4.29	c   delayed cutoffs  :          0
4.19/4.29	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
4.19/4.29	c   avg switch length:       2.00
4.19/4.29	c   switching time   :       0.00
4.19/4.29	c Solution           :
4.19/4.29	c   Solutions found  :          0 (0 improvements)
4.19/4.29	c   Primal Bound     : infeasible
4.19/4.29	c   Dual Bound       :          -
4.19/4.29	c   Gap              :       0.00 %
4.19/4.29	c   Root Dual Bound  :          -
4.19/4.29	c   Root Iterations  :          1
4.30/4.32	c Time complete: 4.31.

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-2703725-1278563654/watcher-2703725-1278563654 -o /tmp/evaluation-result-2703725-1278563654/solver-2703725-1278563654 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703725-1278563654.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: 1.07 1.00 1.00 3/106 29541
/proc/meminfo: memFree=1696504/2059040 swapFree=4139412/4192956
[pid=29541] ppid=29539 vsize=7904 CPUtime=0
/proc/29541/stat : 29541 (pbscip.linux.x8) R 29539 29541 29411 0 -1 4202496 1051 0 0 0 0 0 0 0 20 0 1 0 24578992 8093696 963 1992294400 4194304 8395647 140735862534720 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29541/statm: 1976 970 365 1026 0 946 0

[startup+0.02186 s]
/proc/loadavg: 1.07 1.00 1.00 3/106 29541
/proc/meminfo: memFree=1696504/2059040 swapFree=4139412/4192956
[pid=29541] ppid=29539 vsize=10968 CPUtime=0.01
/proc/29541/stat : 29541 (pbscip.linux.x8) R 29539 29541 29411 0 -1 4202496 2022 0 0 0 1 0 0 0 20 0 1 0 24578992 11231232 1933 1992294400 4194304 8395647 140735862534720 18446744073709551615 5754515 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29541/statm: 2742 1933 393 1026 0 1712 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 10968

[startup+0.101871 s]
/proc/loadavg: 1.07 1.00 1.00 3/106 29541
/proc/meminfo: memFree=1696504/2059040 swapFree=4139412/4192956
[pid=29541] ppid=29539 vsize=15480 CPUtime=0.09
/proc/29541/stat : 29541 (pbscip.linux.x8) R 29539 29541 29411 0 -1 4202496 3166 0 0 0 9 0 0 0 22 0 1 0 24578992 15851520 3076 1992294400 4194304 8395647 140735862534720 18446744073709551615 4288149 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29541/statm: 3870 3076 393 1026 0 2840 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15480

[startup+0.301892 s]
/proc/loadavg: 1.07 1.00 1.00 3/106 29541
/proc/meminfo: memFree=1696504/2059040 swapFree=4139412/4192956
[pid=29541] ppid=29539 vsize=30792 CPUtime=0.3
/proc/29541/stat : 29541 (pbscip.linux.x8) R 29539 29541 29411 0 -1 4202496 7085 0 0 0 28 2 0 0 22 0 1 0 24578992 31531008 6642 1992294400 4194304 8395647 140735862534720 18446744073709551615 5026483 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29541/statm: 7698 6642 498 1026 0 6668 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 30792

[startup+0.701936 s]
/proc/loadavg: 1.07 1.00 1.00 3/106 29541
/proc/meminfo: memFree=1696504/2059040 swapFree=4139412/4192956
[pid=29541] ppid=29539 vsize=32192 CPUtime=0.7
/proc/29541/stat : 29541 (pbscip.linux.x8) R 29539 29541 29411 0 -1 4202496 7420 0 0 0 68 2 0 0 24 0 1 0 24578992 32964608 6977 1992294400 4194304 8395647 140735862534720 18446744073709551615 4751434 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29541/statm: 8048 6977 498 1026 0 7018 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 32192

[startup+1.50103 s]
/proc/loadavg: 1.07 1.00 1.00 2/107 29542
/proc/meminfo: memFree=1668348/2059040 swapFree=4139412/4192956
[pid=29541] ppid=29539 vsize=38244 CPUtime=1.49
/proc/29541/stat : 29541 (pbscip.linux.x8) R 29539 29541 29411 0 -1 4202496 8940 0 0 0 147 2 0 0 25 0 1 0 24578992 39161856 8497 1992294400 4194304 8395647 140735862534720 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29541/statm: 9561 8497 498 1026 0 8531 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 38244

[startup+3.1012 s]
/proc/loadavg: 1.07 1.00 1.00 2/107 29542
/proc/meminfo: memFree=1660040/2059040 swapFree=4139412/4192956
[pid=29541] ppid=29539 vsize=48116 CPUtime=3.09
/proc/29541/stat : 29541 (pbscip.linux.x8) R 29539 29541 29411 0 -1 4202496 11320 0 0 0 306 3 0 0 25 0 1 0 24578992 49270784 10877 1992294400 4194304 8395647 140735862534720 18446744073709551615 4216931 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29541/statm: 12029 10877 498 1026 0 10999 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 48116

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

[startup+3.90129 s]
/proc/loadavg: 1.07 1.00 1.00 2/107 29542
/proc/meminfo: memFree=1654088/2059040 swapFree=4139412/4192956
[pid=29541] ppid=29539 vsize=48628 CPUtime=3.89
/proc/29541/stat : 29541 (pbscip.linux.x8) R 29539 29541 29411 0 -1 4202496 11464 0 0 0 386 3 0 0 25 0 1 0 24578992 49795072 11021 1992294400 4194304 8395647 140735862534720 18446744073709551615 6068909 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29541/statm: 12157 11021 504 1026 0 11127 0
Current children cumulated CPU time (s) 3.89
Current children cumulated vsize (KiB) 48628

[startup+4.30134 s]
/proc/loadavg: 1.07 1.00 1.00 2/107 29542
/proc/meminfo: memFree=1648136/2059040 swapFree=4139412/4192956
[pid=29541] ppid=29539 vsize=53972 CPUtime=4.3
/proc/29541/stat : 29541 (pbscip.linux.x8) R 29539 29541 29411 0 -1 4202496 12916 0 0 0 426 4 0 0 25 0 1 0 24578992 55267328 12456 1992294400 4194304 8395647 140735862534720 18446744073709551615 6345173 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29541/statm: 13493 12456 580 1026 0 12463 0
Current children cumulated CPU time (s) 4.3
Current children cumulated vsize (KiB) 53972

Child status: 0
Real time (s): 4.32295
CPU time (s): 4.32134
CPU user time (s): 4.27135
CPU system time (s): 0.049992
CPU usage (%): 99.9628
Max. virtual memory (cumulated for all children) (KiB): 53972

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.27135
system time used= 0.049992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12924
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= 3
involuntary context switches= 47

runsolver used 0.008998 second user time and 0.033994 second system time

The end

Launcher Data 

Begin job on node005 at 2010-07-08 06:34:14
IDJOB=2703725
IDBENCH=3031
IDSOLVER=1213
FILE ID=node005/2703725-1278563654
PBS_JOBID= 11239577
Free space on /tmp= 62568 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=60-sizeP=31-sizeQ=60-472296155-max.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-2703725-1278563654/watcher-2703725-1278563654 -o /tmp/evaluation-result-2703725-1278563654/solver-2703725-1278563654 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703725-1278563654.opb -t 1800 -m 1800

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

MD5SUM BENCH= 1a0de5b084bb5d3f897350b954f11e59
RANDOM SEED=1842775582

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:       1697032 kB
Buffers:         72396 kB
Cached:         201420 kB
SwapCached:       6980 kB
Active:         151544 kB
Inactive:       136092 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1697032 kB
SwapTotal:     4192956 kB
SwapFree:      4139412 kB
Dirty:           10872 kB
Writeback:           0 kB
AnonPages:       11548 kB
Mapped:          11952 kB
Slab:            52492 kB
PageTables:       4216 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= 62560 MiB
End job on node005 at 2010-07-08 06:34:18