Trace number 2703869

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 728.203 728.362

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-mps-v2-20-10-dc1l.opb
MD5SUMb626c8307376f19de1f1e51bf91eca4f
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark322124436347890954240
Best CPU time to get the best result obtained on this benchmark1800.58
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 17540679175205888
Optimality of the best value was proved NO
Number of variables85198
Total number of constraints1652
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1652
Minimum length of a constraint31
Maximum length of a constraint35129
Number of terms in the objective function 85198
Biggest coefficient in the objective function 536870912000000000000
Number of bits for the biggest coefficient in the objective function 69
Sum of the numbers in the objective function 6796468271401867858547
Number of bits of the sum of numbers in the objective function 73
Biggest number in a constraint 536870912000000000000
Number of bits of the biggest number in a constraint 69
Biggest sum of numbers in a constraint 6796468271401867858547
Number of bits of the biggest sum of numbers73
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-2703869-1278558583.opb>
1.39/1.43	c [src/scip/reader_opb.c:3100] Warning: there might be <131> coefficients or weight out of range!
1.39/1.43	c original problem has 85198 variables (85198 bin, 0 int, 0 impl, 0 cont) and 1652 constraints
1.39/1.43	c problem read
1.39/1.43	c presolving settings loaded
2.49/2.51	c presolving:
3.20/3.28	c (round 1) 21561 del vars, 2 del conss, 19925 chg bounds, 0 chg sides, 101 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
3.59/3.61	c (round 2) 21561 del vars, 2 del conss, 19925 chg bounds, 0 chg sides, 101 chg coeffs, 14 upgd conss, 0 impls, 0 clqs
5.19/5.20	c (round 3) 21561 del vars, 2 del conss, 19925 chg bounds, 280 chg sides, 1164991 chg coeffs, 14 upgd conss, 0 impls, 0 clqs
6.39/6.46	c (round 4) 21701 del vars, 2 del conss, 19925 chg bounds, 280 chg sides, 1164991 chg coeffs, 14 upgd conss, 0 impls, 0 clqs
33.49/33.55	c    (32.1s) probing: 1000/63497 (1.6%) - 0 fixings, 0 aggregations, 1012 implications, 0 bound changes
51.18/51.27	c    (49.8s) probing: 1647/63497 (2.6%) - 0 fixings, 0 aggregations, 1308 implications, 0 bound changes
51.18/51.27	c    (49.8s) probing aborted: 100/100 successive totally useless probings
51.18/51.28	c presolving (5 rounds):
51.18/51.28	c  21701 deleted vars, 2 deleted constraints, 19925 tightened bounds, 0 added holes, 280 changed sides, 1164991 changed coefficients
51.18/51.28	c  2616 implications, 0 cliques
51.18/51.28	c presolved problem has 63497 variables (63497 bin, 0 int, 0 impl, 0 cont) and 1650 constraints
51.18/51.28	c      14 constraints of type <knapsack>
51.18/51.28	c    1636 constraints of type <linear>
51.18/51.28	c transformed objective value is always integral (scale: 1)
51.18/51.28	c Presolving Time: 49.30
51.18/51.28	c - non default parameters ----------------------------------------------------------------------
51.18/51.28	c # SCIP version 1.2.1.3
51.18/51.28	c 
51.18/51.28	c # frequency for displaying node information lines
51.18/51.28	c # [type: int, range: [-1,2147483647], default: 100]
51.18/51.28	c display/freq = 10000
51.18/51.28	c 
51.18/51.28	c # maximal time in seconds to run
51.18/51.28	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
51.18/51.28	c limits/time = 1788.58
51.18/51.28	c 
51.18/51.28	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
51.18/51.28	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
51.18/51.28	c limits/memory = 1620
51.18/51.28	c 
51.18/51.28	c # default clock type (1: CPU user seconds, 2: wall clock time)
51.18/51.28	c # [type: int, range: [1,2], default: 1]
51.18/51.28	c timing/clocktype = 2
51.18/51.28	c 
51.18/51.28	c # should presolving try to simplify inequalities
51.18/51.28	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
51.18/51.28	c constraints/linear/simplifyinequalities = TRUE
51.18/51.28	c 
51.18/51.28	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
51.18/51.28	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
51.18/51.28	c constraints/indicator/addCouplingCons = TRUE
51.18/51.28	c 
51.18/51.28	c # should presolving try to simplify knapsacks
51.18/51.28	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
51.18/51.28	c constraints/knapsack/simplifyinequalities = TRUE
51.18/51.28	c 
51.18/51.28	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
51.18/51.28	c # [type: int, range: [-1,2147483647], default: -1]
51.18/51.28	c separating/rapidlearning/freq = 0
51.18/51.28	c 
51.18/51.28	c -----------------------------------------------------------------------------------------------
51.18/51.28	c start solving
51.28/51.36	c 
727.33/727.51	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
727.33/727.51	c   726s|     1 |     0 |140395 |     - | 247M|   0 |   - |  63k|1650 |  63k|1650 |   0 |   0 |   0 |      --      |      --      |   0.00%
727.33/727.51	c   726s|     1 |     0 |140395 |     - | 247M|   0 |   - |  63k|1650 |  63k|1650 |   0 |   0 |   0 |      --      |      --      |   0.00%
727.33/727.51	c 
727.33/727.51	c SCIP Status        : problem is solved [infeasible]
727.33/727.51	c Solving Time (sec) : 726.08
727.33/727.51	c Solving Nodes      : 1
727.33/727.51	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
727.33/727.51	c Dual Bound         : +1.00000000000000e+20
727.33/727.51	c Gap                : 0.00 %
727.33/727.51	s UNSATISFIABLE
727.33/727.51	c SCIP Status        : problem is solved [infeasible]
727.33/727.51	c Solving Time       :     726.08
727.33/727.51	c Original Problem   :
727.33/727.51	c   Problem name     : HOME/instance-2703869-1278558583.opb
727.33/727.51	c   Variables        : 85198 (85198 binary, 0 integer, 0 implicit integer, 0 continuous)
727.33/727.51	c   Constraints      : 1652 initial, 1652 maximal
727.33/727.51	c Presolved Problem  :
727.33/727.51	c   Problem name     : t_HOME/instance-2703869-1278558583.opb
727.33/727.51	c   Variables        : 63497 (63497 binary, 0 integer, 0 implicit integer, 0 continuous)
727.33/727.51	c   Constraints      : 1650 initial, 1650 maximal
727.33/727.51	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
727.33/727.51	c   trivial          :       0.06          0          0          0          0          0          0          0          0
727.33/727.51	c   dualfix          :       0.06        140          0          0          0          0          0          0          0
727.33/727.51	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
727.33/727.51	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
727.33/727.51	c   implics          :       0.02          0          0          0          0          0          0          0          0
727.33/727.51	c   probing          :      44.76          0          0          0          0          0          0          0          0
727.33/727.51	c   knapsack         :       2.76          0          0          0          0          0          0        280    1164890
727.33/727.51	c   linear           :       1.04      21561          0          0      19925          0          2          0        101
727.33/727.51	c   root node        :          -          0          -          -          0          -          -          -          -
727.33/727.51	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
727.33/727.51	c   integral         :          0          0          0          0          0          0          0          0          0          0
727.33/727.51	c   knapsack         :         14          0       3519          0          0          0          0          0          0          0
727.33/727.51	c   linear           :       1636          0       3519          0          0          0          0          0          0          0
727.33/727.51	c   countsols        :          0          0          0          0          0          0          0          0          0          0
727.33/727.51	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
727.33/727.51	c   integral         :       0.00       0.00       0.00       0.00       0.00
727.33/727.51	c   knapsack         :      13.97       0.00      13.97       0.00       0.00
727.33/727.51	c   linear           :       7.66       0.00       7.66       0.00       0.00
727.33/727.51	c   countsols        :       0.00       0.00       0.00       0.00       0.00
727.33/727.51	c Propagators        :       Time      Calls    Cutoffs    DomReds
727.33/727.51	c   vbounds          :       0.00          2          0          0
727.33/727.51	c   rootredcost      :       0.01          0          0          0
727.33/727.51	c   pseudoobj        :       0.02          0          0          0
727.33/727.51	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
727.33/727.51	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
727.33/727.51	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
727.33/727.51	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
727.33/727.51	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
727.33/727.51	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
727.33/727.51	c   applied globally :          -          -          -          0        0.0          -          -          -
727.33/727.51	c   applied locally  :          -          -          -          0        0.0          -          -          -
727.33/727.51	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
727.33/727.51	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
727.33/727.51	c   redcost          :       0.00          0          0          0          0          0
727.33/727.51	c   impliedbounds    :       0.00          0          0          0          0          0
727.33/727.51	c   intobj           :       0.00          0          0          0          0          0
727.33/727.51	c   cgmip            :       0.00          0          0          0          0          0
727.33/727.51	c   gomory           :       0.00          0          0          0          0          0
727.33/727.51	c   strongcg         :       0.00          0          0          0          0          0
727.33/727.51	c   cmir             :       0.00          0          0          0          0          0
727.33/727.51	c   flowcover        :       0.00          0          0          0          0          0
727.33/727.51	c   clique           :       0.00          0          0          0          0          0
727.33/727.51	c   zerohalf         :       0.00          0          0          0          0          0
727.33/727.51	c   mcf              :       0.00          0          0          0          0          0
727.33/727.51	c   rapidlearning    :       0.00          0          0          0          0          0
727.33/727.51	c Pricers            :       Time      Calls       Vars
727.33/727.51	c   problem variables:       0.00          0          0
727.33/727.51	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
727.33/727.51	c   pscost           :       0.00          0          0          0          0          0          0
727.33/727.51	c   inference        :       0.00          0          0          0          0          0          0
727.33/727.51	c   mostinf          :       0.00          0          0          0          0          0          0
727.33/727.51	c   leastinf         :       0.00          0          0          0          0          0          0
727.33/727.51	c   fullstrong       :       0.00          0          0          0          0          0          0
727.33/727.51	c   allfullstrong    :       0.00          0          0          0          0          0          0
727.33/727.51	c   random           :       0.00          0          0          0          0          0          0
727.33/727.51	c   relpscost        :       0.00          0          0          0          0          0          0
727.33/727.51	c Primal Heuristics  :       Time      Calls      Found
727.33/727.51	c   LP solutions     :       0.00          -          0
727.33/727.51	c   pseudo solutions :       0.00          -          0
727.33/727.51	c   oneopt           :       0.00          0          0
727.33/727.51	c   trivial          :       0.35          2          0
727.33/727.51	c   simplerounding   :       0.00          0          0
727.33/727.51	c   zirounding       :       0.00          0          0
727.33/727.51	c   rounding         :       0.00          0          0
727.33/727.51	c   shifting         :       0.00          0          0
727.33/727.51	c   intshifting      :       0.00          0          0
727.33/727.51	c   twoopt           :       0.00          0          0
727.33/727.51	c   fixandinfer      :       0.00          0          0
727.33/727.51	c   feaspump         :       0.00          0          0
727.33/727.51	c   coefdiving       :       0.00          0          0
727.33/727.51	c   pscostdiving     :       0.00          0          0
727.33/727.51	c   fracdiving       :       0.00          0          0
727.33/727.51	c   veclendiving     :       0.00          0          0
727.33/727.51	c   intdiving        :       0.00          0          0
727.33/727.51	c   actconsdiving    :       0.00          0          0
727.33/727.51	c   objpscostdiving  :       0.00          0          0
727.33/727.51	c   rootsoldiving    :       0.00          0          0
727.33/727.51	c   linesearchdiving :       0.00          0          0
727.33/727.51	c   guideddiving     :       0.00          0          0
727.33/727.51	c   octane           :       0.00          0          0
727.33/727.51	c   rens             :       0.00          0          0
727.33/727.51	c   rins             :       0.00          0          0
727.33/727.51	c   localbranching   :       0.00          0          0
727.33/727.51	c   mutation         :       0.00          0          0
727.33/727.51	c   crossover        :       0.00          0          0
727.33/727.51	c   dins             :       0.00          0          0
727.33/727.51	c   undercover       :       0.00          0          0
727.33/727.51	c   nlp              :       0.00          0          0
727.33/727.51	c   trysol           :       0.00          0          0
727.33/727.51	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
727.33/727.51	c   primal LP        :       0.00          0          0       0.00          -
727.33/727.51	c   dual LP          :     675.34          1     140395  140395.00     207.89
727.33/727.51	c   lex dual LP      :       0.00          0          0       0.00          -
727.33/727.51	c   barrier LP       :       0.00          0          0       0.00          -
727.33/727.51	c   diving/probing LP:       0.00          0          0       0.00          -
727.33/727.51	c   strong branching :       0.00          0          0       0.00          -
727.33/727.51	c     (at root node) :          -          0          0       0.00          -
727.33/727.51	c   conflict analysis:       0.00          0          0       0.00          -
727.33/727.51	c B&B Tree           :
727.33/727.51	c   number of runs   :          1
727.33/727.51	c   nodes            :          1
727.33/727.51	c   nodes (total)    :          1
727.33/727.51	c   nodes left       :          0
727.33/727.51	c   max depth        :          0
727.33/727.51	c   max depth (total):          0
727.33/727.51	c   backtracks       :          0 (0.0%)
727.33/727.51	c   delayed cutoffs  :          0
727.33/727.51	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
727.33/727.51	c   avg switch length:       2.00
727.33/727.51	c   switching time   :       0.00
727.33/727.51	c Solution           :
727.33/727.51	c   Solutions found  :          0 (0 improvements)
727.33/727.51	c   Primal Bound     : infeasible
727.33/727.51	c   Dual Bound       :          -
727.33/727.51	c   Gap              :       0.00 %
727.33/727.51	c   Root Dual Bound  :          -
727.33/727.51	c   Root Iterations  :     140395
728.13/728.33	c Time complete: 728.17.

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-2703869-1278558583/watcher-2703869-1278558583 -o /tmp/evaluation-result-2703869-1278558583/solver-2703869-1278558583 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703869-1278558583.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 30565
/proc/meminfo: memFree=1672024/2059040 swapFree=4162804/4192956
[pid=30565] ppid=30563 vsize=7904 CPUtime=0
/proc/30565/stat : 30565 (pbscip.linux.x8) R 30563 30565 28747 0 -1 4202496 1080 0 0 0 0 0 0 0 20 0 1 0 24069792 8093696 992 1992294400 4194304 8395647 140736219607344 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30565/statm: 1976 1000 365 1026 0 946 0

[startup+0.077288 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30565
/proc/meminfo: memFree=1672024/2059040 swapFree=4162804/4192956
[pid=30565] ppid=30563 vsize=21696 CPUtime=0.06
/proc/30565/stat : 30565 (pbscip.linux.x8) R 30563 30565 28747 0 -1 4202496 4734 0 0 0 5 1 0 0 20 0 1 0 24069792 22216704 4642 1992294400 4194304 8395647 140736219607344 18446744073709551615 7430272 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30565/statm: 5424 4642 389 1026 0 4394 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 21696

[startup+0.10029 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30565
/proc/meminfo: memFree=1672024/2059040 swapFree=4162804/4192956
[pid=30565] ppid=30563 vsize=26344 CPUtime=0.09
/proc/30565/stat : 30565 (pbscip.linux.x8) R 30563 30565 28747 0 -1 4202496 5708 0 0 0 7 2 0 0 20 0 1 0 24069792 26976256 5617 1992294400 4194304 8395647 140736219607344 18446744073709551615 6347101 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30565/statm: 6586 5628 389 1026 0 5556 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 26344

[startup+0.300303 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30565
/proc/meminfo: memFree=1672024/2059040 swapFree=4162804/4192956
[pid=30565] ppid=30563 vsize=61280 CPUtime=0.29
/proc/30565/stat : 30565 (pbscip.linux.x8) R 30563 30565 28747 0 -1 4202496 14340 0 0 0 24 5 0 0 20 0 1 0 24069792 62750720 14248 1992294400 4194304 8395647 140736219607344 18446744073709551615 7324966 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30565/statm: 15320 14248 389 1026 0 14290 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 61280

[startup+0.700328 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30565
/proc/meminfo: memFree=1672024/2059040 swapFree=4162804/4192956
[pid=30565] ppid=30563 vsize=76108 CPUtime=0.69
/proc/30565/stat : 30565 (pbscip.linux.x8) R 30563 30565 28747 0 -1 4202496 18088 0 0 0 63 6 0 0 20 0 1 0 24069792 77934592 17994 1992294400 4194304 8395647 140736219607344 18446744073709551615 7301452 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30565/statm: 19027 17994 394 1026 0 17997 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 76108

[startup+1.50038 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30567
/proc/meminfo: memFree=1599228/2059040 swapFree=4162804/4192956
[pid=30565] ppid=30563 vsize=110364 CPUtime=1.49
/proc/30565/stat : 30565 (pbscip.linux.x8) R 30563 30565 28747 0 -1 4202496 26528 0 0 0 139 10 0 0 22 0 1 0 24069792 113012736 26080 1992294400 4194304 8395647 140736219607344 18446744073709551615 4733144 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30565/statm: 27591 26080 411 1026 0 26561 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 110364

[startup+3.10148 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30567
/proc/meminfo: memFree=1477460/2059040 swapFree=4162804/4192956
[pid=30565] ppid=30563 vsize=224508 CPUtime=3.09
/proc/30565/stat : 30565 (pbscip.linux.x8) R 30563 30565 28747 0 -1 4202496 53667 0 0 0 291 18 0 0 25 0 1 0 24069792 229896192 53219 1992294400 4194304 8395647 140736219607344 18446744073709551615 5026819 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30565/statm: 56127 53219 467 1026 0 55097 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 224508

[startup+6.30169 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30567
/proc/meminfo: memFree=1421660/2059040 swapFree=4162804/4192956
[pid=30565] ppid=30563 vsize=266988 CPUtime=6.29
/proc/30565/stat : 30565 (pbscip.linux.x8) R 30563 30565 28747 0 -1 4202496 63475 0 0 0 608 21 0 0 25 0 1 0 24069792 273395712 62851 1992294400 4194304 8395647 140736219607344 18446744073709551615 4735489 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30565/statm: 66747 62851 534 1026 0 65717 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 266988

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30567
/proc/meminfo: memFree=1419676/2059040 swapFree=4162804/4192956
[pid=30565] ppid=30563 vsize=268164 CPUtime=12.69
/proc/30565/stat : 30565 (pbscip.linux.x8) R 30563 30565 28747 0 -1 4202496 64040 0 0 0 1247 22 0 0 25 0 1 0 24069792 274599936 63399 1992294400 4194304 8395647 140736219607344 18446744073709551615 5604533 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30565/statm: 67041 63399 566 1026 0 66011 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 268164

[startup+25.5009 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30568
/proc/meminfo: memFree=1419676/2059040 swapFree=4162804/4192956
[pid=30565] ppid=30563 vsize=268164 CPUtime=25.49
/proc/30565/stat : 30565 (pbscip.linux.x8) R 30563 30565 28747 0 -1 4202496 64046 0 0 0 2527 22 0 0 25 0 1 0 24069792 274599936 63399 1992294400 4194304 8395647 140736219607344 18446744073709551615 5604533 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30565/statm: 67041 63399 560 1026 0 66011 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 268164

[startup+51.1006 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30568
/proc/meminfo: memFree=1419180/2059040 swapFree=4162804/4192956
[pid=30565] ppid=30563 vsize=268676 CPUtime=51.08
/proc/30565/stat : 30565 (pbscip.linux.x8) R 30563 30565 28747 0 -1 4202496 64180 0 0 0 5086 22 0 0 25 0 1 0 24069792 275124224 63533 1992294400 4194304 8395647 140736219607344 18446744073709551615 4911136 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30565/statm: 67169 63533 566 1026 0 66139 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 268676

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30570
/proc/meminfo: memFree=1336720/2059040 swapFree=4162804/4192956
[pid=30565] ppid=30563 vsize=358880 CPUtime=102.27
/proc/30565/stat : 30565 (pbscip.linux.x8) R 30563 30565 28747 0 -1 4202496 89331 0 0 0 10190 37 0 0 25 0 1 0 24069792 367493120 84258 1992294400 4194304 8395647 140736219607344 18446744073709551615 6670381 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30565/statm: 89720 84258 705 1026 0 88690 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 358880

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30571
/proc/meminfo: memFree=1336596/2059040 swapFree=4162804/4192956
[pid=30565] ppid=30563 vsize=358880 CPUtime=162.26
/proc/30565/stat : 30565 (pbscip.linux.x8) R 30563 30565 28747 0 -1 4202496 89331 0 0 0 16177 49 0 0 25 0 1 0 24069792 367493120 84258 1992294400 4194304 8395647 140736219607344 18446744073709551615 6503922 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30565/statm: 89720 84258 705 1026 0 88690 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 358880

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30572
/proc/meminfo: memFree=1336596/2059040 swapFree=4162804/4192956
[pid=30565] ppid=30563 vsize=358880 CPUtime=222.24
/proc/30565/stat : 30565 (pbscip.linux.x8) R 30563 30565 28747 0 -1 4202496 89331 0 0 0 22162 62 0 0 25 0 1 0 24069792 367493120 84258 1992294400 4194304 8395647 140736219607344 18446744073709551615 6663886 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30565/statm: 89720 84258 705 1026 0 88690 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 358880

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30574
/proc/meminfo: memFree=1336596/2059040 swapFree=4162804/4192956
[pid=30565] ppid=30563 vsize=358880 CPUtime=282.23
/proc/30565/stat : 30565 (pbscip.linux.x8) R 30563 30565 28747 0 -1 4202496 89331 0 0 0 28150 73 0 0 25 0 1 0 24069792 367493120 84258 1992294400 4194304 8395647 140736219607344 18446744073709551615 6663871 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30565/statm: 89720 84258 705 1026 0 88690 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 358880

[startup+342.301 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 30576
/proc/meminfo: memFree=1336472/2059040 swapFree=4162804/4192956
[pid=30565] ppid=30563 vsize=358880 CPUtime=342.21
/proc/30565/stat : 30565 (pbscip.linux.x8) R 30563 30565 28747 0 -1 4202496 89331 0 0 0 34136 85 0 0 25 0 1 0 24069792 367493120 84258 1992294400 4194304 8395647 140736219607344 18446744073709551615 6670389 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30565/statm: 89720 84258 705 1026 0 88690 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 358880

[startup+402.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 30578
/proc/meminfo: memFree=1336472/2059040 swapFree=4162804/4192956
[pid=30565] ppid=30563 vsize=358880 CPUtime=402.2
/proc/30565/stat : 30565 (pbscip.linux.x8) R 30563 30565 28747 0 -1 4202496 89331 0 0 0 40125 95 0 0 25 0 1 0 24069792 367493120 84258 1992294400 4194304 8395647 140736219607344 18446744073709551615 6664884 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30565/statm: 89720 84258 705 1026 0 88690 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 358880

[startup+462.3 s]
/proc/loadavg: 1.07 1.03 1.00 2/107 30579
/proc/meminfo: memFree=1336472/2059040 swapFree=4162804/4192956
[pid=30565] ppid=30563 vsize=358880 CPUtime=462.19
/proc/30565/stat : 30565 (pbscip.linux.x8) R 30563 30565 28747 0 -1 4202496 89331 0 0 0 46113 106 0 0 25 0 1 0 24069792 367493120 84258 1992294400 4194304 8395647 140736219607344 18446744073709551615 6503063 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30565/statm: 89720 84258 705 1026 0 88690 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 358880

[startup+522.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 30580
/proc/meminfo: memFree=1336348/2059040 swapFree=4162804/4192956
[pid=30565] ppid=30563 vsize=358880 CPUtime=522.18
/proc/30565/stat : 30565 (pbscip.linux.x8) R 30563 30565 28747 0 -1 4202496 89430 0 0 0 52101 117 0 0 25 0 1 0 24069792 367493120 84357 1992294400 4194304 8395647 140736219607344 18446744073709551615 6670381 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30565/statm: 89720 84357 804 1026 0 88690 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 358880

[startup+582.301 s]
/proc/loadavg: 1.06 1.03 1.00 2/107 30585
/proc/meminfo: memFree=1336100/2059040 swapFree=4162804/4192956
[pid=30565] ppid=30563 vsize=358880 CPUtime=582.16
/proc/30565/stat : 30565 (pbscip.linux.x8) R 30563 30565 28747 0 -1 4202496 89430 0 0 0 58087 129 0 0 25 0 1 0 24069792 367493120 84357 1992294400 4194304 8395647 140736219607344 18446744073709551615 6663877 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30565/statm: 89720 84357 804 1026 0 88690 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 358880

[startup+642.301 s]
/proc/loadavg: 1.02 1.03 1.00 2/107 30587
/proc/meminfo: memFree=1336100/2059040 swapFree=4162804/4192956
[pid=30565] ppid=30563 vsize=358880 CPUtime=642.15
/proc/30565/stat : 30565 (pbscip.linux.x8) R 30563 30565 28747 0 -1 4202496 89430 0 0 0 64075 140 0 0 25 0 1 0 24069792 367493120 84357 1992294400 4194304 8395647 140736219607344 18446744073709551615 6663843 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30565/statm: 89720 84357 804 1026 0 88690 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 358880

[startup+702.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 30589
/proc/meminfo: memFree=1336100/2059040 swapFree=4162804/4192956
[pid=30565] ppid=30563 vsize=358880 CPUtime=702.14
/proc/30565/stat : 30565 (pbscip.linux.x8) R 30563 30565 28747 0 -1 4202496 89430 0 0 0 70064 150 0 0 25 0 1 0 24069792 367493120 84357 1992294400 4194304 8395647 140736219607344 18446744073709551615 6652564 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30565/statm: 89720 84357 804 1026 0 88690 0
Current children cumulated CPU time (s) 702.14
Current children cumulated vsize (KiB) 358880

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

[startup+703.901 s]
/proc/loadavg: 1.01 1.02 1.00 3/107 30589
/proc/meminfo: memFree=1336100/2059040 swapFree=4162804/4192956
[pid=30565] ppid=30563 vsize=358880 CPUtime=703.74
/proc/30565/stat : 30565 (pbscip.linux.x8) R 30563 30565 28747 0 -1 4202496 89430 0 0 0 70224 150 0 0 25 0 1 0 24069792 367493120 84357 1992294400 4194304 8395647 140736219607344 18446744073709551615 6663871 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30565/statm: 89720 84357 804 1026 0 88690 0
Current children cumulated CPU time (s) 703.74
Current children cumulated vsize (KiB) 358880

[startup+716.702 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 30589
/proc/meminfo: memFree=1336100/2059040 swapFree=4162804/4192956
[pid=30565] ppid=30563 vsize=358880 CPUtime=716.53
/proc/30565/stat : 30565 (pbscip.linux.x8) R 30563 30565 28747 0 -1 4202496 89430 0 0 0 71502 151 0 0 25 0 1 0 24069792 367493120 84357 1992294400 4194304 8395647 140736219607344 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30565/statm: 89720 84357 804 1026 0 88690 0
Current children cumulated CPU time (s) 716.53
Current children cumulated vsize (KiB) 358880

[startup+723.101 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 30589
/proc/meminfo: memFree=1336100/2059040 swapFree=4162804/4192956
[pid=30565] ppid=30563 vsize=358880 CPUtime=722.93
/proc/30565/stat : 30565 (pbscip.linux.x8) R 30563 30565 28747 0 -1 4202496 89430 0 0 0 72141 152 0 0 25 0 1 0 24069792 367493120 84357 1992294400 4194304 8395647 140736219607344 18446744073709551615 6670385 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30565/statm: 89720 84357 804 1026 0 88690 0
Current children cumulated CPU time (s) 722.93
Current children cumulated vsize (KiB) 358880

[startup+726.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 30589
/proc/meminfo: memFree=1336100/2059040 swapFree=4162804/4192956
[pid=30565] ppid=30563 vsize=358880 CPUtime=726.13
/proc/30565/stat : 30565 (pbscip.linux.x8) R 30563 30565 28747 0 -1 4202496 89430 0 0 0 72460 153 0 0 25 0 1 0 24069792 367493120 84357 1992294400 4194304 8395647 140736219607344 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30565/statm: 89720 84357 804 1026 0 88690 0
Current children cumulated CPU time (s) 726.13
Current children cumulated vsize (KiB) 358880

[startup+727.109 s]
/proc/loadavg: 1.00 1.02 1.00 3/107 30589
/proc/meminfo: memFree=1336100/2059040 swapFree=4162804/4192956
[pid=30565] ppid=30563 vsize=358880 CPUtime=726.94
/proc/30565/stat : 30565 (pbscip.linux.x8) R 30563 30565 28747 0 -1 4202496 89430 0 0 0 72541 153 0 0 25 0 1 0 24069792 367493120 84357 1992294400 4194304 8395647 140736219607344 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30565/statm: 89720 84357 804 1026 0 88690 0
Current children cumulated CPU time (s) 726.94
Current children cumulated vsize (KiB) 358880

[startup+727.901 s]
/proc/loadavg: 1.00 1.02 1.00 3/107 30589
/proc/meminfo: memFree=1336100/2059040 swapFree=4162804/4192956
[pid=30565] ppid=30563 vsize=358880 CPUtime=727.73
/proc/30565/stat : 30565 (pbscip.linux.x8) R 30563 30565 28747 0 -1 4202496 89440 0 0 0 72620 153 0 0 25 0 1 0 24069792 367493120 84367 1992294400 4194304 8395647 140736219607344 18446744073709551615 4720765 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30565/statm: 89720 84367 814 1026 0 88690 0
Current children cumulated CPU time (s) 727.73
Current children cumulated vsize (KiB) 358880

[startup+728.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 30589
/proc/meminfo: memFree=1336100/2059040 swapFree=4162804/4192956
[pid=30565] ppid=30563 vsize=319920 CPUtime=728.13
/proc/30565/stat : 30565 (pbscip.linux.x8) R 30563 30565 28747 0 -1 4202496 89440 0 0 0 72660 153 0 0 25 0 1 0 24069792 327598080 76252 1992294400 4194304 8395647 140736219607344 18446744073709551615 6345173 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30565/statm: 79980 76252 814 1026 0 78950 0
Current children cumulated CPU time (s) 728.13
Current children cumulated vsize (KiB) 319920

Child status: 0
Real time (s): 728.362
CPU time (s): 728.203
CPU user time (s): 726.634
CPU system time (s): 1.56976
CPU usage (%): 99.9781
Max. virtual memory (cumulated for all children) (KiB): 373008

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 726.634
system time used= 1.56976
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 89446
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= 2
involuntary context switches= 1817

runsolver used 1.2878 second user time and 3.36649 second system time

The end

Launcher Data 

Begin job on node030 at 2010-07-08 05:09:43
IDJOB=2703869
IDBENCH=2370
IDSOLVER=1213
FILE ID=node030/2703869-1278558583
PBS_JOBID= 11239508
Free space on /tmp= 62512 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/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-mps-v2-20-10-dc1l.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-2703869-1278558583/watcher-2703869-1278558583 -o /tmp/evaluation-result-2703869-1278558583/solver-2703869-1278558583 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703869-1278558583.opb -t 1800 -m 1800

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

MD5SUM BENCH= b626c8307376f19de1f1e51bf91eca4f
RANDOM SEED=969985928

node030.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		: 3000.217
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	: 6000.43
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		: 3000.217
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1672552 kB
Buffers:         59516 kB
Cached:         218784 kB
SwapCached:       1692 kB
Active:         156460 kB
Inactive:       153608 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1672552 kB
SwapTotal:     4192956 kB
SwapFree:      4162804 kB
Dirty:           18508 kB
Writeback:           0 kB
AnonPages:       30052 kB
Mapped:          13136 kB
Slab:            54496 kB
PageTables:       4148 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180312 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= 62500 MiB
End job on node030 at 2010-07-08 05:21:52