Trace number 3744635

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 NameAnswerCPU timeWall clock time
PB10: SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverUNSAT 1.89271 1.89373

General information on the benchmark

Name/OPT-BIGINT-LIN/zahidi/IC/
normalized-minisat25_6_3_1_ic.opb
MD5SUM567c356ea9e6d819b9fda6e569f673c9
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
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
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables15725
Total number of constraints31332
Number of constraints which are clauses14450
Number of constraints which are cardinality constraints (but not clauses)7
Number of constraints which are nor clauses,nor cardinality constraints16875
Minimum length of a constraint2
Maximum length of a constraint300
Number of terms in the objective function 1825
Biggest coefficient in the objective function 92345408
Number of bits for the biggest coefficient in the objective function 27
Sum of the numbers in the objective function 9107465937
Number of bits of the sum of numbers in the objective function 34
Biggest number in a constraint 92345408
Number of bits of the biggest number in a constraint 27
Biggest sum of numbers in a constraint 9107465937
Number of bits of the biggest sum of numbers34
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-3744635-1338808538.opb>
0.18/0.25	c original problem has 15725 variables (15725 bin, 0 int, 0 impl, 0 cont) and 31332 constraints
0.18/0.25	c problem read
0.18/0.25	c presolving settings loaded
0.28/0.34	c presolving:
0.39/0.44	c (round 1) 975 del vars, 1803 del conss, 75 chg bounds, 300 chg sides, 900 chg coeffs, 0 upgd conss, 1850 impls, 1 clqs
0.48/0.59	c (round 2) 975 del vars, 1803 del conss, 75 chg bounds, 300 chg sides, 900 chg coeffs, 29526 upgd conss, 1850 impls, 1 clqs
0.89/0.94	c    (0.7s) probing: 101/14750 (0.7%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.89/0.94	c    (0.7s) probing aborted: 100/100 successive totally useless probings
0.89/0.95	c presolving (3 rounds):
0.89/0.95	c  975 deleted vars, 1803 deleted constraints, 75 tightened bounds, 0 added holes, 300 changed sides, 900 changed coefficients
0.89/0.95	c  84650 implications, 1 cliques
0.89/0.95	c presolved problem has 14750 variables (14750 bin, 0 int, 0 impl, 0 cont) and 29529 constraints
0.89/0.95	c   14775 constraints of type <knapsack>
0.89/0.95	c      26 constraints of type <setppc>
0.89/0.95	c       3 constraints of type <linear>
0.89/0.95	c   14725 constraints of type <logicor>
0.89/0.95	c transformed objective value is always integral (scale: 1)
0.89/0.95	c Presolving Time: 0.64
0.89/0.95	c - non default parameters ----------------------------------------------------------------------
0.89/0.95	c # SCIP version 1.2.1.3
0.89/0.95	c 
0.89/0.95	c # frequency for displaying node information lines
0.89/0.95	c # [type: int, range: [-1,2147483647], default: 100]
0.89/0.95	c display/freq = 10000
0.89/0.95	c 
0.89/0.95	c # maximal time in seconds to run
0.89/0.95	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.89/0.95	c limits/time = 1789.76
0.89/0.95	c 
0.89/0.95	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.89/0.95	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.89/0.95	c limits/memory = 13950
0.89/0.95	c 
0.89/0.95	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.89/0.95	c # [type: int, range: [1,2], default: 1]
0.89/0.95	c timing/clocktype = 2
0.89/0.95	c 
0.89/0.95	c # should presolving try to simplify inequalities
0.89/0.95	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.89/0.95	c constraints/linear/simplifyinequalities = TRUE
0.89/0.95	c 
0.89/0.95	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.89/0.95	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.89/0.95	c constraints/indicator/addCouplingCons = TRUE
0.89/0.95	c 
0.89/0.95	c # should presolving try to simplify knapsacks
0.89/0.95	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.89/0.95	c constraints/knapsack/simplifyinequalities = TRUE
0.89/0.95	c 
0.89/0.95	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.89/0.95	c # [type: int, range: [-1,2147483647], default: -1]
0.89/0.95	c separating/rapidlearning/freq = 0
0.89/0.95	c 
0.89/0.95	c -----------------------------------------------------------------------------------------------
0.89/0.95	c start solving
0.89/0.95	c 
1.79/1.80	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.79/1.80	c   1.6s|     1 |     0 |  1226 |     - |  84M|   0 |   - |  14k|  29k|  14k|  29k|   0 |   0 |   0 |      --      |      --      |   0.00%
1.79/1.80	c   1.6s|     1 |     0 |  1226 |     - |  84M|   0 |   - |  14k|  29k|  14k|  29k|   0 |   0 |   0 |      --      |      --      |   0.00%
1.79/1.80	c 
1.79/1.80	c SCIP Status        : problem is solved [infeasible]
1.79/1.80	c Solving Time (sec) : 1.55
1.79/1.80	c Solving Nodes      : 1
1.79/1.80	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
1.79/1.80	c Dual Bound         : +1.00000000000000e+20
1.79/1.80	c Gap                : 0.00 %
1.79/1.80	s UNSATISFIABLE
1.79/1.80	c SCIP Status        : problem is solved [infeasible]
1.79/1.80	c Solving Time       :       1.55
1.79/1.80	c Original Problem   :
1.79/1.80	c   Problem name     : HOME/instance-3744635-1338808538.opb
1.79/1.80	c   Variables        : 15725 (15725 binary, 0 integer, 0 implicit integer, 0 continuous)
1.79/1.80	c   Constraints      : 31332 initial, 31332 maximal
1.79/1.80	c Presolved Problem  :
1.79/1.80	c   Problem name     : t_HOME/instance-3744635-1338808538.opb
1.79/1.80	c   Variables        : 14750 (14750 binary, 0 integer, 0 implicit integer, 0 continuous)
1.79/1.80	c   Constraints      : 29529 initial, 29529 maximal
1.79/1.80	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.79/1.80	c   trivial          :       0.00          0          0          0          0          0          0          0          0
1.79/1.80	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
1.79/1.80	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.79/1.80	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.79/1.80	c   implics          :       0.00          0          0          0          0          0          0          0          0
1.79/1.80	c   probing          :       0.16          0          0          0          0          0          0          0          0
1.79/1.80	c   knapsack         :       0.18          0          0          0          0          0          0          0          0
1.79/1.80	c   setppc           :       0.00          0          0          0          0          0          0          0          0
1.79/1.80	c   linear           :       0.21         75        900          0         75          0       1803        300        900
1.79/1.80	c   logicor          :       0.04          0          0          0          0          0          0          0          0
1.79/1.80	c   root node        :          -          0          -          -          0          -          -          -          -
1.79/1.80	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.79/1.80	c   integral         :          0          0          0          0          0          0          0          0          0          0
1.79/1.80	c   knapsack         :      14775          0        201          0          0          0          0          0          0          0
1.79/1.80	c   setppc           :         26          0        201          0          0          0          0          0          0          0
1.79/1.80	c   linear           :          3          0        201          0          0          0          0          0          0          0
1.79/1.80	c   logicor          :      14725          0        200          0          0          0          0          0          0          0
1.79/1.80	c   countsols        :          0          0          0          0          0          0          0          0          0          0
1.79/1.80	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.79/1.80	c   integral         :       0.00       0.00       0.00       0.00       0.00
1.79/1.80	c   knapsack         :       0.07       0.00       0.07       0.00       0.00
1.79/1.80	c   setppc           :       0.00       0.00       0.00       0.00       0.00
1.79/1.80	c   linear           :       0.00       0.00       0.00       0.00       0.00
1.79/1.80	c   logicor          :       0.01       0.00       0.01       0.00       0.00
1.79/1.80	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.79/1.80	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.79/1.80	c   vbounds          :       0.00          2          0          0
1.79/1.80	c   rootredcost      :       0.00          0          0          0
1.79/1.80	c   pseudoobj        :       0.00          2          1          0
1.79/1.80	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.79/1.80	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
1.79/1.80	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
1.79/1.80	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.79/1.80	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.79/1.80	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1.79/1.80	c   applied globally :          -          -          -          0        0.0          -          -          -
1.79/1.80	c   applied locally  :          -          -          -          0        0.0          -          -          -
1.79/1.80	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.79/1.80	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
1.79/1.80	c   redcost          :       0.00          0          0          0          0          0
1.79/1.80	c   impliedbounds    :       0.00          0          0          0          0          0
1.79/1.80	c   intobj           :       0.00          0          0          0          0          0
1.79/1.80	c   cgmip            :       0.00          0          0          0          0          0
1.79/1.80	c   gomory           :       0.00          0          0          0          0          0
1.79/1.80	c   strongcg         :       0.00          0          0          0          0          0
1.79/1.80	c   cmir             :       0.00          0          0          0          0          0
1.79/1.80	c   flowcover        :       0.00          0          0          0          0          0
1.79/1.80	c   clique           :       0.00          0          0          0          0          0
1.79/1.80	c   zerohalf         :       0.00          0          0          0          0          0
1.79/1.80	c   mcf              :       0.00          0          0          0          0          0
1.79/1.80	c   rapidlearning    :       0.00          0          0          0          0          0
1.79/1.80	c Pricers            :       Time      Calls       Vars
1.79/1.80	c   problem variables:       0.00          0          0
1.79/1.80	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.79/1.80	c   pscost           :       0.00          0          0          0          0          0          0
1.79/1.80	c   inference        :       0.00          0          0          0          0          0          0
1.79/1.80	c   mostinf          :       0.00          0          0          0          0          0          0
1.79/1.80	c   leastinf         :       0.00          0          0          0          0          0          0
1.79/1.80	c   fullstrong       :       0.00          0          0          0          0          0          0
1.79/1.80	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.79/1.80	c   random           :       0.00          0          0          0          0          0          0
1.79/1.80	c   relpscost        :       0.00          0          0          0          0          0          0
1.79/1.80	c Primal Heuristics  :       Time      Calls      Found
1.79/1.80	c   LP solutions     :       0.00          -          0
1.79/1.80	c   pseudo solutions :       0.00          -          0
1.79/1.80	c   oneopt           :       0.00          0          0
1.79/1.80	c   trivial          :       0.02          2          0
1.79/1.80	c   simplerounding   :       0.00          0          0
1.79/1.80	c   zirounding       :       0.00          0          0
1.79/1.80	c   rounding         :       0.00          0          0
1.79/1.80	c   shifting         :       0.00          0          0
1.79/1.80	c   intshifting      :       0.00          0          0
1.79/1.80	c   twoopt           :       0.00          0          0
1.79/1.80	c   fixandinfer      :       0.00          0          0
1.79/1.80	c   feaspump         :       0.00          0          0
1.79/1.80	c   coefdiving       :       0.00          0          0
1.79/1.80	c   pscostdiving     :       0.00          0          0
1.79/1.80	c   fracdiving       :       0.00          0          0
1.79/1.80	c   veclendiving     :       0.00          0          0
1.79/1.80	c   intdiving        :       0.00          0          0
1.79/1.80	c   actconsdiving    :       0.00          0          0
1.79/1.80	c   objpscostdiving  :       0.00          0          0
1.79/1.80	c   rootsoldiving    :       0.00          0          0
1.79/1.80	c   linesearchdiving :       0.00          0          0
1.79/1.80	c   guideddiving     :       0.00          0          0
1.79/1.80	c   octane           :       0.00          0          0
1.79/1.80	c   rens             :       0.00          0          0
1.79/1.80	c   rins             :       0.00          0          0
1.79/1.80	c   localbranching   :       0.00          0          0
1.79/1.80	c   mutation         :       0.00          0          0
1.79/1.80	c   crossover        :       0.00          0          0
1.79/1.80	c   dins             :       0.00          0          0
1.79/1.80	c   undercover       :       0.00          0          0
1.79/1.80	c   nlp              :       0.00          0          0
1.79/1.80	c   trysol           :       0.00          0          0
1.79/1.80	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.79/1.80	c   primal LP        :       0.00          0          0       0.00          -
1.79/1.80	c   dual LP          :       0.78          1       1226    1226.00    1569.53
1.79/1.80	c   lex dual LP      :       0.00          0          0       0.00          -
1.79/1.80	c   barrier LP       :       0.00          0          0       0.00          -
1.79/1.80	c   diving/probing LP:       0.00          0          0       0.00          -
1.79/1.80	c   strong branching :       0.00          0          0       0.00          -
1.79/1.80	c     (at root node) :          -          0          0       0.00          -
1.79/1.80	c   conflict analysis:       0.00          0          0       0.00          -
1.79/1.80	c B&B Tree           :
1.79/1.80	c   number of runs   :          1
1.79/1.80	c   nodes            :          1
1.79/1.80	c   nodes (total)    :          1
1.79/1.80	c   nodes left       :          0
1.79/1.80	c   max depth        :          0
1.79/1.80	c   max depth (total):          0
1.79/1.80	c   backtracks       :          0 (0.0%)
1.79/1.80	c   delayed cutoffs  :          0
1.79/1.80	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
1.79/1.80	c   avg switch length:       2.00
1.79/1.80	c   switching time   :       0.00
1.79/1.80	c Solution           :
1.79/1.80	c   Solutions found  :          0 (0 improvements)
1.79/1.80	c   Primal Bound     : infeasible
1.79/1.80	c   Dual Bound       :          -
1.79/1.80	c   Gap              :       0.00 %
1.79/1.80	c   Root Dual Bound  :          -
1.79/1.80	c   Root Iterations  :       1226
1.79/1.89	c Time complete: 1.88.

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3744635-1338808538/watcher-3744635-1338808538 -o /tmp/evaluation-result-3744635-1338808538/solver-3744635-1338808538 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3744635-1338808538.opb -t 1800 -m 15500 

running on 4 cores: 0,2,4,6

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.00 1.96 3/175 14970
/proc/meminfo: memFree=25810256/32873844 swapFree=7628/7628
[pid=14970] ppid=14968 vsize=9972 CPUtime=0 cores=0,2,4,6
/proc/14970/stat : 14970 (pbscip.linux.x8) R 14968 14970 13522 0 -1 4202496 1573 0 0 0 0 0 0 0 20 0 1 0 346982307 10211328 1518 33554432000 4194304 8395647 140733772939952 140737379981752 7382157 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/14970/statm: 2493 1527 374 1026 0 1463 0

[startup+0.076369 s]
/proc/loadavg: 2.00 2.00 1.96 3/175 14970
/proc/meminfo: memFree=25810256/32873844 swapFree=7628/7628
[pid=14970] ppid=14968 vsize=21144 CPUtime=0.07 cores=0,2,4,6
/proc/14970/stat : 14970 (pbscip.linux.x8) R 14968 14970 13522 0 -1 4202496 4554 0 0 0 7 0 0 0 20 0 1 0 346982307 21651456 4499 33554432000 4194304 8395647 140733772939952 140737379981752 5754382 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/14970/statm: 5286 4499 393 1026 0 4256 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 21144

[startup+0.100436 s]
/proc/loadavg: 2.00 2.00 1.96 3/175 14970
/proc/meminfo: memFree=25810256/32873844 swapFree=7628/7628
[pid=14970] ppid=14968 vsize=25252 CPUtime=0.09 cores=0,2,4,6
/proc/14970/stat : 14970 (pbscip.linux.x8) R 14968 14970 13522 0 -1 4202496 5587 0 0 0 9 0 0 0 20 0 1 0 346982307 25858048 5532 33554432000 4194304 8395647 140733772939952 140737379981752 5758126 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/14970/statm: 6313 5532 393 1026 0 5283 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 25252

[startup+0.300285 s]
/proc/loadavg: 2.00 2.00 1.96 3/175 14970
/proc/meminfo: memFree=25810256/32873844 swapFree=7628/7628
[pid=14970] ppid=14968 vsize=67520 CPUtime=0.28 cores=0,2,4,6
/proc/14970/stat : 14970 (pbscip.linux.x8) R 14968 14970 13522 0 -1 4202496 16443 0 0 0 27 1 0 0 20 0 1 0 346982307 69140480 16035 33554432000 4194304 8395647 140733772939952 140737379981752 6347101 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/14970/statm: 16880 16051 420 1026 0 15850 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 67520

[startup+0.700285 s]
/proc/loadavg: 2.00 2.00 1.96 3/175 14970
/proc/meminfo: memFree=25810256/32873844 swapFree=7628/7628
[pid=14970] ppid=14968 vsize=112772 CPUtime=0.69 cores=0,2,4,6
/proc/14970/stat : 14970 (pbscip.linux.x8) R 14968 14970 13522 0 -1 4202496 28095 0 0 0 66 3 0 0 20 0 1 0 346982307 115478528 26883 33554432000 4194304 8395647 140733772939952 140733772934184 6014228 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/14970/statm: 28193 26883 495 1026 0 27163 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 112772

[startup+1.50029 s]
/proc/loadavg: 2.00 2.00 1.96 3/176 14971
/proc/meminfo: memFree=25686100/32873844 swapFree=7628/7628
[pid=14970] ppid=14968 vsize=161292 CPUtime=1.49 cores=0,2,4,6
/proc/14970/stat : 14970 (pbscip.linux.x8) R 14968 14970 13522 0 -1 4202496 39027 0 0 0 144 5 0 0 20 0 1 0 346982307 165163008 37490 33554432000 4194304 8395647 140733772939952 140733772934184 7428202 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/14970/statm: 40323 37490 579 1026 0 39293 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 161292

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

[startup+1.70028 s]
/proc/loadavg: 2.00 2.00 1.96 3/176 14971
/proc/meminfo: memFree=25686100/32873844 swapFree=7628/7628
[pid=14970] ppid=14968 vsize=162248 CPUtime=1.69 cores=0,2,4,6
/proc/14970/stat : 14970 (pbscip.linux.x8) R 14968 14970 13522 0 -1 4202496 39237 0 0 0 164 5 0 0 20 0 1 0 346982307 166141952 37700 33554432000 4194304 8395647 140733772939952 140733772935080 7428202 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/14970/statm: 40562 37700 583 1026 0 39532 0
Current children cumulated CPU time (s) 1.69
Current children cumulated vsize (KiB) 162248

[startup+1.80027 s]
/proc/loadavg: 2.00 2.00 1.96 3/176 14971
/proc/meminfo: memFree=25686100/32873844 swapFree=7628/7628
[pid=14970] ppid=14968 vsize=163864 CPUtime=1.79 cores=0,2,4,6
/proc/14970/stat : 14970 (pbscip.linux.x8) R 14968 14970 13522 0 -1 4202496 39710 0 0 0 174 5 0 0 20 0 1 0 346982307 167796736 38083 33554432000 4194304 8395647 140733772939952 140733772935080 7428202 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/14970/statm: 40966 38083 583 1026 0 39936 0
Current children cumulated CPU time (s) 1.79
Current children cumulated vsize (KiB) 163864

Child status: 0
Real time (s): 1.89373
CPU time (s): 1.89271
CPU user time (s): 1.82772
CPU system time (s): 0.06499
CPU usage (%): 99.9462
Max. virtual memory (cumulated for all children) (KiB): 163864

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.82772
system time used= 0.06499
maximum resident set size= 153400
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 40019
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= 3

runsolver used 0.000999 second user time and 0.014997 second system time

The end

Launcher Data 

Begin job on node107 at 2012-06-04 13:15:38
IDJOB=3744635
IDBENCH=92787
IDSOLVER=2326
FILE ID=node107/3744635-1338808538
RUNJOBID= node107-1338803276-14659
PBS_JOBID= 14636851
Free space on /tmp= 70592 MiB

SOLVER NAME= PB10: SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB12/normalized-PB12/OPT-BIGINT-LIN/zahidi/IC/normalized-minisat25_6_3_1_ic.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-3744635-1338808538/watcher-3744635-1338808538 -o /tmp/evaluation-result-3744635-1338808538/solver-3744635-1338808538 -C 1800 -W 1900 -M 15500  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3744635-1338808538.opb -t 1800 -m 15500

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 567c356ea9e6d819b9fda6e569f673c9
RANDOM SEED=2049292419

node107.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.760
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.52
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.760
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.760
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.760
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.760
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.760
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.760
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.86
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.760
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        25810636 kB
Buffers:         1025288 kB
Cached:          4984940 kB
SwapCached:           76 kB
Active:          2978516 kB
Inactive:        3191548 kB
Active(anon):     149672 kB
Inactive(anon):    11060 kB
Active(file):    2828844 kB
Inactive(file):  3180488 kB
Unevictable:        7628 kB
Mlocked:            7628 kB
SwapTotal:      67108856 kB
SwapFree:       67108780 kB
Dirty:             11396 kB
Writeback:             0 kB
AnonPages:        165468 kB
Mapped:            17076 kB
Shmem:               184 kB
Slab:             751840 kB
SReclaimable:     193932 kB
SUnreclaim:       557908 kB
KernelStack:        1448 kB
PageTables:         4032 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     273676 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    135168 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 70584 MiB
End job on node107 at 2012-06-04 13:15:40