Trace number 3735441

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
PB10: SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverWrong UNSAT 10.7544 10.7572

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/
normalized-factor-sizeN=460-sizeP=231-sizeQ=460-367423129.opb
MD5SUM66d5880a6e31a2306fb439f7c6328d4b
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark6.27204
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1
Optimality of the best value was proved YES
Number of variables106951
Total number of constraints318781
Number of constraints which are clauses318780
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 constraint106260
Number of terms in the objective function 231
Biggest coefficient in the objective function 1725436586697640946858688965569256363112777243042596638790631055949824
Number of bits for the biggest coefficient in the objective function 231
Sum of the numbers in the objective function 3450873173395281893717377931138512726225554486085193277581262111899647
Number of bits of the sum of numbers in the objective function 231
Biggest number in a constraint 2568425733177916751582514591250062824975751856847252861083144972201529372215371495172688738416791235950675277761805770367685269653410060480042878305982363696267199058168185838960773319279454451792623658074112
Number of bits of the biggest number in a constraint 690
Biggest sum of numbers in a constraint 10273702932711667006330058365000251299903007427389011444332579888806117119150450980598364387789362806715159761636352224959479775105866707576248572053899244884258622387609641105402680464792324232304944082188954
Number of bits of the biggest sum of numbers691
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-3735441-1338705685.opb>
2.49/2.52	c [src/scip/reader_opb.c:3100] Warning: there might be <104602> coefficients or weight out of range!
2.49/2.52	c original problem has 106951 variables (106951 bin, 0 int, 0 impl, 0 cont) and 318781 constraints
2.49/2.52	c problem read
2.59/2.63	c presolving settings loaded
3.39/3.42	c presolving:
8.38/8.41	c    (5.9s) probing: 101/106950 (0.1%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
8.38/8.41	c    (5.9s) probing aborted: 100/100 successive totally useless probings
9.99/10.02	c (round 1) 1 del vars, 2 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 318779 upgd conss, 425042 impls, 0 clqs
9.99/10.03	c presolving (2 rounds):
9.99/10.03	c  1 deleted vars, 2 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
9.99/10.03	c  425042 implications, 0 cliques
9.99/10.07	c presolving detected infeasibility
9.99/10.07	c Presolving Time: 6.98
9.99/10.07	c - non default parameters ----------------------------------------------------------------------
9.99/10.07	c # SCIP version 1.2.1.3
9.99/10.07	c 
9.99/10.07	c # frequency for displaying node information lines
9.99/10.07	c # [type: int, range: [-1,2147483647], default: 100]
9.99/10.07	c display/freq = 10000
9.99/10.07	c 
9.99/10.07	c # maximal time in seconds to run
9.99/10.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
9.99/10.07	c limits/time = 1787.49
9.99/10.07	c 
9.99/10.07	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
9.99/10.07	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
9.99/10.07	c limits/memory = 13950
9.99/10.07	c 
9.99/10.07	c # default clock type (1: CPU user seconds, 2: wall clock time)
9.99/10.07	c # [type: int, range: [1,2], default: 1]
9.99/10.07	c timing/clocktype = 2
9.99/10.07	c 
9.99/10.07	c # should presolving try to simplify inequalities
9.99/10.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
9.99/10.07	c constraints/linear/simplifyinequalities = TRUE
9.99/10.07	c 
9.99/10.07	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
9.99/10.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
9.99/10.07	c constraints/indicator/addCouplingCons = TRUE
9.99/10.07	c 
9.99/10.07	c # should presolving try to simplify knapsacks
9.99/10.07	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
9.99/10.07	c constraints/knapsack/simplifyinequalities = TRUE
9.99/10.07	c 
9.99/10.07	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
9.99/10.07	c # [type: int, range: [-1,2147483647], default: -1]
9.99/10.07	c separating/rapidlearning/freq = 0
9.99/10.07	c 
9.99/10.07	c -----------------------------------------------------------------------------------------------
9.99/10.07	c start solving
9.99/10.07	c 
9.99/10.07	c SCIP Status        : problem is solved [infeasible]
9.99/10.07	c Solving Time (sec) : 7.55
9.99/10.07	c Solving Nodes      : 0
9.99/10.07	c Primal Bound       : +1.00000000000000e+20 (1 solutions)
9.99/10.07	c Dual Bound         : -1.00000000000000e+20
9.99/10.07	c Gap                : infinite
10.09/10.13	s UNSATISFIABLE
10.09/10.13	c SCIP Status        : problem is solved [infeasible]
10.09/10.13	c Solving Time       :       7.55
10.09/10.13	c Original Problem   :
10.09/10.13	c   Problem name     : HOME/instance-3735441-1338705685.opb
10.09/10.13	c   Variables        : 106951 (106951 binary, 0 integer, 0 implicit integer, 0 continuous)
10.09/10.13	c   Constraints      : 318781 initial, 318781 maximal
10.09/10.13	c Presolved Problem  :
10.09/10.13	c   Problem name     : t_HOME/instance-3735441-1338705685.opb
10.09/10.13	c   Variables        : 106950 (106950 binary, 0 integer, 0 implicit integer, 0 continuous)
10.09/10.13	c   Constraints      : 318779 initial, 318779 maximal
10.09/10.13	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
10.09/10.13	c   trivial          :       0.01          0          0          0          0          0          0          0          0
10.09/10.13	c   dualfix          :       0.01          0          0          0          0          0          0          0          0
10.09/10.13	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
10.09/10.13	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
10.09/10.13	c   implics          :       0.00          0          0          0          0          0          0          0          0
10.09/10.13	c   probing          :       3.73          0          0          0          0          0          0          0          0
10.09/10.13	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
10.09/10.13	c   setppc           :       0.00          0          0          0          0          0          0          0          0
10.09/10.13	c   linear           :       2.57          1          0          0          0          0          2          0          0
10.09/10.13	c   logicor          :       0.00          0          0          0          0          0          0          0          0
10.09/10.13	c   root node        :          -          0          -          -          0          -          -          -          -
10.09/10.13	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
10.09/10.13	c   integral         :          0          0          0          0          0          0          0          0          0          0
10.09/10.13	c   knapsack         :          1          0          0          0          0          0          0          0          0          0
10.09/10.13	c   setppc           :     212519          0          0          0          0          0          0          0          0          0
10.09/10.13	c   logicor          :     106259          0          0          0          0          0          0          0          0          0
10.09/10.13	c   countsols        :          0          0          0          0          0          0          0          0          0          0
10.09/10.13	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
10.09/10.13	c   integral         :       0.00       0.00       0.00       0.00       0.00
10.09/10.13	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
10.09/10.13	c   setppc           :       0.00       0.00       0.00       0.00       0.00
10.09/10.13	c   logicor          :       0.00       0.00       0.00       0.00       0.00
10.09/10.13	c   countsols        :       0.00       0.00       0.00       0.00       0.00
10.09/10.13	c Propagators        :       Time      Calls    Cutoffs    DomReds
10.09/10.13	c   vbounds          :       0.00          1          0          0
10.09/10.13	c   rootredcost      :       0.00          0          0          0
10.09/10.13	c   pseudoobj        :       0.00          0          0          0
10.09/10.13	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
10.09/10.13	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
10.09/10.13	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
10.09/10.13	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
10.09/10.13	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
10.09/10.13	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
10.09/10.13	c   applied globally :          -          -          -          0        0.0          -          -          -
10.09/10.13	c   applied locally  :          -          -          -          0        0.0          -          -          -
10.09/10.13	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
10.09/10.13	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
10.09/10.13	c   redcost          :       0.00          0          0          0          0          0
10.09/10.13	c   impliedbounds    :       0.00          0          0          0          0          0
10.09/10.13	c   intobj           :       0.00          0          0          0          0          0
10.09/10.13	c   cgmip            :       0.00          0          0          0          0          0
10.09/10.13	c   gomory           :       0.00          0          0          0          0          0
10.09/10.13	c   strongcg         :       0.00          0          0          0          0          0
10.09/10.13	c   cmir             :       0.00          0          0          0          0          0
10.09/10.13	c   flowcover        :       0.00          0          0          0          0          0
10.09/10.13	c   clique           :       0.00          0          0          0          0          0
10.09/10.13	c   zerohalf         :       0.00          0          0          0          0          0
10.09/10.13	c   mcf              :       0.00          0          0          0          0          0
10.09/10.13	c   rapidlearning    :       0.00          0          0          0          0          0
10.09/10.13	c Pricers            :       Time      Calls       Vars
10.09/10.13	c   problem variables:       0.00          0          0
10.09/10.13	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
10.09/10.13	c   pscost           :       0.00          0          0          0          0          0          0
10.09/10.13	c   inference        :       0.00          0          0          0          0          0          0
10.09/10.13	c   mostinf          :       0.00          0          0          0          0          0          0
10.09/10.13	c   leastinf         :       0.00          0          0          0          0          0          0
10.09/10.13	c   fullstrong       :       0.00          0          0          0          0          0          0
10.09/10.13	c   allfullstrong    :       0.00          0          0          0          0          0          0
10.09/10.13	c   random           :       0.00          0          0          0          0          0          0
10.09/10.13	c   relpscost        :       0.00          0          0          0          0          0          0
10.09/10.13	c Primal Heuristics  :       Time      Calls      Found
10.09/10.13	c   LP solutions     :       0.00          -          0
10.09/10.13	c   pseudo solutions :       0.00          -          0
10.09/10.13	c   trivial          :       0.21          1          1
10.09/10.13	c   simplerounding   :       0.00          0          0
10.09/10.13	c   zirounding       :       0.00          0          0
10.09/10.13	c   rounding         :       0.00          0          0
10.09/10.13	c   shifting         :       0.00          0          0
10.09/10.13	c   intshifting      :       0.00          0          0
10.09/10.13	c   oneopt           :       0.00          0          0
10.09/10.13	c   twoopt           :       0.00          0          0
10.09/10.13	c   fixandinfer      :       0.00          0          0
10.09/10.13	c   feaspump         :       0.00          0          0
10.09/10.13	c   coefdiving       :       0.00          0          0
10.09/10.13	c   pscostdiving     :       0.00          0          0
10.09/10.13	c   fracdiving       :       0.00          0          0
10.09/10.13	c   veclendiving     :       0.00          0          0
10.09/10.13	c   intdiving        :       0.00          0          0
10.09/10.13	c   actconsdiving    :       0.00          0          0
10.09/10.13	c   objpscostdiving  :       0.00          0          0
10.09/10.13	c   rootsoldiving    :       0.00          0          0
10.09/10.13	c   linesearchdiving :       0.00          0          0
10.09/10.13	c   guideddiving     :       0.00          0          0
10.09/10.13	c   octane           :       0.00          0          0
10.09/10.13	c   rens             :       0.00          0          0
10.09/10.13	c   rins             :       0.00          0          0
10.09/10.13	c   localbranching   :       0.00          0          0
10.09/10.13	c   mutation         :       0.00          0          0
10.09/10.13	c   crossover        :       0.00          0          0
10.09/10.13	c   dins             :       0.00          0          0
10.09/10.13	c   undercover       :       0.00          0          0
10.09/10.13	c   nlp              :       0.00          0          0
10.09/10.13	c   trysol           :       0.00          0          0
10.09/10.13	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
10.09/10.13	c   primal LP        :       0.00          0          0       0.00          -
10.09/10.13	c   dual LP          :       0.00          0          0       0.00          -
10.09/10.13	c   lex dual LP      :       0.00          0          0       0.00          -
10.09/10.13	c   barrier LP       :       0.00          0          0       0.00          -
10.09/10.13	c   diving/probing LP:       0.00          0          0       0.00          -
10.09/10.13	c   strong branching :       0.00          0          0       0.00          -
10.09/10.13	c     (at root node) :          -          0          0       0.00          -
10.09/10.13	c   conflict analysis:       0.00          0          0       0.00          -
10.09/10.13	c B&B Tree           :
10.09/10.13	c   number of runs   :          1
10.09/10.13	c   nodes            :          0
10.09/10.13	c   nodes (total)    :          0
10.09/10.13	c   nodes left       :          1
10.09/10.13	c   max depth        :         -1
10.09/10.13	c   max depth (total):         -1
10.09/10.13	c   backtracks       :          0 (0.0%)
10.09/10.13	c   delayed cutoffs  :          0
10.09/10.13	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
10.09/10.13	c   avg switch length:       0.00
10.09/10.13	c   switching time   :       0.00
10.09/10.13	c Solution           :
10.09/10.13	c   Solutions found  :          1 (0 improvements)
10.09/10.13	c   Primal Bound     :  unbounded
10.09/10.13	c   Dual Bound       :          -
10.09/10.13	c   Gap              :   infinite
10.09/10.13	c   Root Dual Bound  :          -
10.09/10.13	c   Root Iterations  :          0
10.69/10.75	c Time complete: 10.74.

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-3735441-1338705685/watcher-3735441-1338705685 -o /tmp/evaluation-result-3735441-1338705685/solver-3735441-1338705685 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3735441-1338705685.opb -t 1800 -m 15500 

running on 4 cores: 1,3,5,7

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 2.00 3/176 24650
/proc/meminfo: memFree=26678216/32873844 swapFree=7628/7628
[pid=24650] ppid=24648 vsize=8944 CPUtime=0 cores=1,3,5,7
/proc/24650/stat : 24650 (pbscip.linux.x8) R 24648 24650 20882 0 -1 4202496 1403 0 0 0 0 0 0 0 20 0 1 0 336697108 9158656 1350 33554432000 4194304 8395647 140736787127632 140733288041752 7382157 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/24650/statm: 2236 1357 374 1026 0 1206 0

[startup+0.0860841 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 24650
/proc/meminfo: memFree=26678216/32873844 swapFree=7628/7628
[pid=24650] ppid=24648 vsize=20652 CPUtime=0.07 cores=1,3,5,7
/proc/24650/stat : 24650 (pbscip.linux.x8) R 24648 24650 20882 0 -1 4202496 4429 0 0 0 7 0 0 0 20 0 1 0 336697108 21147648 4375 33554432000 4194304 8395647 140736787127632 140733288041752 7430272 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/24650/statm: 5163 4375 393 1026 0 4133 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 20652

[startup+0.100343 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 24650
/proc/meminfo: memFree=26678216/32873844 swapFree=7628/7628
[pid=24650] ppid=24648 vsize=20900 CPUtime=0.09 cores=1,3,5,7
/proc/24650/stat : 24650 (pbscip.linux.x8) R 24648 24650 20882 0 -1 4202496 4466 0 0 0 9 0 0 0 20 0 1 0 336697108 21401600 4412 33554432000 4194304 8395647 140736787127632 140733288041752 7430272 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/24650/statm: 5225 4412 393 1026 0 4195 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20900

[startup+0.300303 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 24650
/proc/meminfo: memFree=26678216/32873844 swapFree=7628/7628
[pid=24650] ppid=24648 vsize=39728 CPUtime=0.29 cores=1,3,5,7
/proc/24650/stat : 24650 (pbscip.linux.x8) R 24648 24650 20882 0 -1 4202496 9189 0 0 0 28 1 0 0 20 0 1 0 336697108 40681472 9135 33554432000 4194304 8395647 140736787127632 140733288041752 7430272 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/24650/statm: 9932 9135 393 1026 0 8902 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 39728

[startup+0.700299 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 24650
/proc/meminfo: memFree=26678216/32873844 swapFree=7628/7628
[pid=24650] ppid=24648 vsize=77120 CPUtime=0.69 cores=1,3,5,7
/proc/24650/stat : 24650 (pbscip.linux.x8) R 24648 24650 20882 0 -1 4202496 18521 0 0 0 67 2 0 0 20 0 1 0 336697108 78970880 18467 33554432000 4194304 8395647 140736787127632 140736786992840 5758814 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/24650/statm: 19280 18467 393 1026 0 18250 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 77120

[startup+1.5003 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 24651
/proc/meminfo: memFree=26579396/32873844 swapFree=7628/7628
[pid=24650] ppid=24648 vsize=151404 CPUtime=1.49 cores=1,3,5,7
/proc/24650/stat : 24650 (pbscip.linux.x8) R 24648 24650 20882 0 -1 4202496 36988 0 0 0 143 6 0 0 20 0 1 0 336697108 155037696 36934 33554432000 4194304 8395647 140736787127632 140736786992840 7430272 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/24650/statm: 37851 36934 393 1026 0 36821 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 151404

[startup+3.10032 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 24651
/proc/meminfo: memFree=26487868/32873844 swapFree=7628/7628
[pid=24650] ppid=24648 vsize=481336 CPUtime=3.08 cores=1,3,5,7
/proc/24650/stat : 24650 (pbscip.linux.x8) R 24648 24650 20882 0 -1 4202496 119431 0 0 0 290 18 0 0 20 0 1 0 336697108 492888064 118984 33554432000 4194304 8395647 140736787127632 140736787121976 4604783 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/24650/statm: 120334 118984 432 1026 0 119304 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 481336

[startup+6.30035 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 24651
/proc/meminfo: memFree=26151828/32873844 swapFree=7628/7628
[pid=24650] ppid=24648 vsize=540972 CPUtime=6.29 cores=1,3,5,7
/proc/24650/stat : 24650 (pbscip.linux.x8) R 24648 24650 20882 0 -1 4202496 132883 0 0 0 609 20 0 0 20 0 1 0 336697108 553955328 132364 33554432000 4194304 8395647 140736787127632 140736787123816 5031115 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/24650/statm: 135243 132364 479 1026 0 134213 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 540972

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

[startup+7.90037 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 24651
/proc/meminfo: memFree=26145776/32873844 swapFree=7628/7628
[pid=24650] ppid=24648 vsize=546092 CPUtime=7.88 cores=1,3,5,7
/proc/24650/stat : 24650 (pbscip.linux.x8) R 24648 24650 20882 0 -1 4202496 134163 0 0 0 768 20 0 0 20 0 1 0 336697108 559198208 133644 33554432000 4194304 8395647 140736787127632 140736787123816 5031115 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/24650/statm: 136523 133644 479 1026 0 135493 0
Current children cumulated CPU time (s) 7.88
Current children cumulated vsize (KiB) 546092

[startup+9.50033 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 24651
/proc/meminfo: memFree=26142676/32873844 swapFree=7628/7628
[pid=24650] ppid=24648 vsize=697700 CPUtime=9.48 cores=1,3,5,7
/proc/24650/stat : 24650 (pbscip.linux.x8) R 24648 24650 20882 0 -1 4202496 172404 0 0 0 922 26 0 0 20 0 1 0 336697108 714444800 171303 33554432000 4194304 8395647 140736787127632 140736787122568 4218369 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/24650/statm: 174425 171303 493 1026 0 173395 0
Current children cumulated CPU time (s) 9.48
Current children cumulated vsize (KiB) 697700

[startup+10.3003 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 24651
/proc/meminfo: memFree=25964052/32873844 swapFree=7628/7628
[pid=24650] ppid=24648 vsize=727636 CPUtime=10.29 cores=1,3,5,7
/proc/24650/stat : 24650 (pbscip.linux.x8) R 24648 24650 20882 0 -1 4202496 179413 0 0 0 1001 28 0 0 20 0 1 0 336697108 745099264 178823 33554432000 4194304 8395647 140736787127632 140736787124344 6063836 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/24650/statm: 181909 178823 521 1026 0 180879 0
Current children cumulated CPU time (s) 10.29
Current children cumulated vsize (KiB) 727636

[startup+10.7003 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 24651
/proc/meminfo: memFree=25964052/32873844 swapFree=7628/7628
[pid=24650] ppid=24648 vsize=593136 CPUtime=10.69 cores=1,3,5,7
/proc/24650/stat : 24650 (pbscip.linux.x8) R 24648 24650 20882 0 -1 4202496 179413 0 0 0 1040 29 0 0 20 0 1 0 336697108 607371264 145268 33554432000 4194304 8395647 140736787127632 140736787126824 6345780 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/24650/statm: 148284 145268 521 1026 0 147254 0
Current children cumulated CPU time (s) 10.69
Current children cumulated vsize (KiB) 593136

Child status: 0
Real time (s): 10.7572
CPU time (s): 10.7544
CPU user time (s): 10.4184
CPU system time (s): 0.335948
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 727636

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 10.4184
system time used= 0.335948
maximum resident set size= 715292
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 179421
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= 12

runsolver used 0.021996 second user time and 0.049992 second system time

The end

Launcher Data 

Begin job on node107 at 2012-06-03 08:41:26
IDJOB=3735441
IDBENCH=3037
IDSOLVER=2326
FILE ID=node107/3735441-1338705685
RUNJOBID= node107-1338678628-20902
PBS_JOBID= 14636706
Free space on /tmp= 70748 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= PB06/final/normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/normalized-factor-sizeN=460-sizeP=231-sizeQ=460-367423129.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-3735441-1338705685/watcher-3735441-1338705685 -o /tmp/evaluation-result-3735441-1338705685/solver-3735441-1338705685 -C 1800 -W 1900 -M 15500  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3735441-1338705685.opb -t 1800 -m 15500

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

MD5SUM BENCH= 66d5880a6e31a2306fb439f7c6328d4b
RANDOM SEED=1530077119

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:        26678480 kB
Buffers:          475228 kB
Cached:          4459100 kB
SwapCached:           76 kB
Active:          2304128 kB
Inactive:        3011468 kB
Active(anon):     372092 kB
Inactive(anon):    11700 kB
Active(file):    1932036 kB
Inactive(file):  2999768 kB
Unevictable:        7628 kB
Mlocked:            7628 kB
SwapTotal:      67108856 kB
SwapFree:       67108780 kB
Dirty:             30884 kB
Writeback:             0 kB
AnonPages:        389072 kB
Mapped:            16828 kB
Shmem:               184 kB
Slab:             736424 kB
SReclaimable:     178048 kB
SUnreclaim:       558376 kB
KernelStack:        1448 kB
PageTables:         4776 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     506688 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    339968 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= 70736 MiB
End job on node107 at 2012-06-03 08:41:36