Trace number 2704591

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 17.4124 17.4357

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/
normalized-factor-sizeN=400-sizeP=201-sizeQ=400-87904490.opb
MD5SUMd5edef3c4035c8a6108ec4f777e769fb
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 benchmark22.0207
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 variables81001
Total number of constraints241201
Number of constraints which are clauses241200
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 constraint80400
Number of terms in the objective function 201
Biggest coefficient in the objective function 1606938044258990275541962092341162602522202993782792835301376
Number of bits for the biggest coefficient in the objective function 201
Sum of the numbers in the objective function 3213876088517980551083924184682325205044405987565585670602751
Number of bits of the sum of numbers in the objective function 201
Biggest number in a constraint 2074757784440496479256203931845580575506223116121218449997828664845326405706454073199853524473551897144098943305650394591197575537705887653943437417056981843530590901700754761842688
Number of bits of the biggest number in a constraint 600
Biggest sum of numbers in a constraint 8299031137761985917024815727382322302024892464484873799991313419664837827391154871651005228706296088699355875555839163484213727699346231811168069148386972247138995410784642717179115
Number of bits of the biggest sum of numbers601
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-2704591-1278563560.opb>
4.38/4.43	c [src/scip/reader_opb.c:3100] Warning: there might be <78712> coefficients or weight out of range!
4.38/4.43	c original problem has 81001 variables (81001 bin, 0 int, 0 impl, 0 cont) and 241201 constraints
4.38/4.43	c problem read
4.38/4.43	c presolving settings loaded
5.88/5.91	c presolving:
14.38/14.48	c    (10.0s) probing: 101/81000 (0.1%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
14.38/14.48	c    (10.0s) probing aborted: 100/100 successive totally useless probings
16.28/16.33	c (round 1) 1 del vars, 2 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 241199 upgd conss, 321602 impls, 0 clqs
16.28/16.37	c presolving (2 rounds):
16.28/16.37	c  1 deleted vars, 2 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
16.28/16.37	c  321602 implications, 0 cliques
16.38/16.45	c presolving detected infeasibility
16.38/16.45	c Presolving Time: 11.15
16.38/16.45	c - non default parameters ----------------------------------------------------------------------
16.38/16.45	c # SCIP version 1.2.1.3
16.38/16.45	c 
16.38/16.45	c # frequency for displaying node information lines
16.38/16.45	c # [type: int, range: [-1,2147483647], default: 100]
16.38/16.45	c display/freq = 10000
16.38/16.45	c 
16.38/16.45	c # maximal time in seconds to run
16.38/16.45	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
16.38/16.45	c limits/time = 1785.59
16.38/16.45	c 
16.38/16.45	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
16.38/16.45	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
16.38/16.45	c limits/memory = 1620
16.38/16.45	c 
16.38/16.45	c # default clock type (1: CPU user seconds, 2: wall clock time)
16.38/16.45	c # [type: int, range: [1,2], default: 1]
16.38/16.45	c timing/clocktype = 2
16.38/16.45	c 
16.38/16.45	c # should presolving try to simplify inequalities
16.38/16.45	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
16.38/16.45	c constraints/linear/simplifyinequalities = TRUE
16.38/16.45	c 
16.38/16.45	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
16.38/16.45	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
16.38/16.45	c constraints/indicator/addCouplingCons = TRUE
16.38/16.45	c 
16.38/16.45	c # should presolving try to simplify knapsacks
16.38/16.45	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
16.38/16.45	c constraints/knapsack/simplifyinequalities = TRUE
16.38/16.45	c 
16.38/16.45	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
16.38/16.45	c # [type: int, range: [-1,2147483647], default: -1]
16.38/16.45	c separating/rapidlearning/freq = 0
16.38/16.45	c 
16.38/16.45	c -----------------------------------------------------------------------------------------------
16.38/16.45	c start solving
16.38/16.45	c 
16.38/16.45	c SCIP Status        : problem is solved [infeasible]
16.38/16.45	c Solving Time (sec) : 12.02
16.38/16.45	c Solving Nodes      : 0
16.38/16.45	c Primal Bound       : +1.00000000000000e+20 (1 solutions)
16.38/16.45	c Dual Bound         : -1.00000000000000e+20
16.38/16.45	c Gap                : infinite
16.48/16.57	s UNSATISFIABLE
16.48/16.57	c SCIP Status        : problem is solved [infeasible]
16.48/16.57	c Solving Time       :      12.02
16.48/16.57	c Original Problem   :
16.48/16.57	c   Problem name     : HOME/instance-2704591-1278563560.opb
16.48/16.57	c   Variables        : 81001 (81001 binary, 0 integer, 0 implicit integer, 0 continuous)
16.48/16.57	c   Constraints      : 241201 initial, 241201 maximal
16.48/16.57	c Presolved Problem  :
16.48/16.57	c   Problem name     : t_HOME/instance-2704591-1278563560.opb
16.48/16.57	c   Variables        : 81000 (81000 binary, 0 integer, 0 implicit integer, 0 continuous)
16.48/16.57	c   Constraints      : 241199 initial, 241199 maximal
16.48/16.57	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
16.48/16.57	c   trivial          :       0.03          0          0          0          0          0          0          0          0
16.48/16.57	c   dualfix          :       0.03          0          0          0          0          0          0          0          0
16.48/16.57	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
16.48/16.57	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
16.48/16.57	c   implics          :       0.01          0          0          0          0          0          0          0          0
16.48/16.57	c   probing          :       7.20          0          0          0          0          0          0          0          0
16.48/16.57	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
16.48/16.57	c   setppc           :       0.00          0          0          0          0          0          0          0          0
16.48/16.57	c   linear           :       2.84          1          0          0          0          0          2          0          0
16.48/16.57	c   logicor          :       0.00          0          0          0          0          0          0          0          0
16.48/16.57	c   root node        :          -          0          -          -          0          -          -          -          -
16.48/16.57	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
16.48/16.57	c   integral         :          0          0          0          0          0          0          0          0          0          0
16.48/16.57	c   knapsack         :          1          0          0          0          0          0          0          0          0          0
16.48/16.57	c   setppc           :     160799          0          0          0          0          0          0          0          0          0
16.48/16.57	c   logicor          :      80399          0          0          0          0          0          0          0          0          0
16.48/16.57	c   countsols        :          0          0          0          0          0          0          0          0          0          0
16.48/16.57	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
16.48/16.57	c   integral         :       0.00       0.00       0.00       0.00       0.00
16.48/16.57	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
16.48/16.57	c   setppc           :       0.00       0.00       0.00       0.00       0.00
16.48/16.57	c   logicor          :       0.00       0.00       0.00       0.00       0.00
16.48/16.57	c   countsols        :       0.00       0.00       0.00       0.00       0.00
16.48/16.57	c Propagators        :       Time      Calls    Cutoffs    DomReds
16.48/16.57	c   vbounds          :       0.00          1          0          0
16.48/16.57	c   rootredcost      :       0.00          0          0          0
16.48/16.57	c   pseudoobj        :       0.00          0          0          0
16.48/16.57	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
16.48/16.57	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
16.48/16.57	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
16.48/16.57	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
16.48/16.57	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
16.48/16.57	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
16.48/16.57	c   applied globally :          -          -          -          0        0.0          -          -          -
16.48/16.57	c   applied locally  :          -          -          -          0        0.0          -          -          -
16.48/16.57	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
16.48/16.57	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
16.48/16.57	c   redcost          :       0.00          0          0          0          0          0
16.48/16.57	c   impliedbounds    :       0.00          0          0          0          0          0
16.48/16.57	c   intobj           :       0.00          0          0          0          0          0
16.48/16.57	c   cgmip            :       0.00          0          0          0          0          0
16.48/16.57	c   gomory           :       0.00          0          0          0          0          0
16.48/16.57	c   strongcg         :       0.00          0          0          0          0          0
16.48/16.57	c   cmir             :       0.00          0          0          0          0          0
16.48/16.57	c   flowcover        :       0.00          0          0          0          0          0
16.48/16.57	c   clique           :       0.00          0          0          0          0          0
16.48/16.57	c   zerohalf         :       0.00          0          0          0          0          0
16.48/16.57	c   mcf              :       0.00          0          0          0          0          0
16.48/16.57	c   rapidlearning    :       0.00          0          0          0          0          0
16.48/16.57	c Pricers            :       Time      Calls       Vars
16.48/16.57	c   problem variables:       0.00          0          0
16.48/16.57	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
16.48/16.57	c   pscost           :       0.00          0          0          0          0          0          0
16.48/16.57	c   inference        :       0.00          0          0          0          0          0          0
16.48/16.57	c   mostinf          :       0.00          0          0          0          0          0          0
16.48/16.57	c   leastinf         :       0.00          0          0          0          0          0          0
16.48/16.57	c   fullstrong       :       0.00          0          0          0          0          0          0
16.48/16.57	c   allfullstrong    :       0.00          0          0          0          0          0          0
16.48/16.57	c   random           :       0.00          0          0          0          0          0          0
16.48/16.57	c   relpscost        :       0.00          0          0          0          0          0          0
16.48/16.57	c Primal Heuristics  :       Time      Calls      Found
16.48/16.57	c   LP solutions     :       0.00          -          0
16.48/16.57	c   pseudo solutions :       0.00          -          0
16.48/16.57	c   trivial          :       0.35          1          1
16.48/16.57	c   simplerounding   :       0.00          0          0
16.48/16.57	c   zirounding       :       0.00          0          0
16.48/16.57	c   rounding         :       0.00          0          0
16.48/16.57	c   shifting         :       0.00          0          0
16.48/16.57	c   intshifting      :       0.00          0          0
16.48/16.57	c   oneopt           :       0.00          0          0
16.48/16.57	c   twoopt           :       0.00          0          0
16.48/16.57	c   fixandinfer      :       0.00          0          0
16.48/16.57	c   feaspump         :       0.00          0          0
16.48/16.57	c   coefdiving       :       0.00          0          0
16.48/16.57	c   pscostdiving     :       0.00          0          0
16.48/16.57	c   fracdiving       :       0.00          0          0
16.48/16.57	c   veclendiving     :       0.00          0          0
16.48/16.57	c   intdiving        :       0.00          0          0
16.48/16.57	c   actconsdiving    :       0.00          0          0
16.48/16.57	c   objpscostdiving  :       0.00          0          0
16.48/16.57	c   rootsoldiving    :       0.00          0          0
16.48/16.57	c   linesearchdiving :       0.00          0          0
16.48/16.57	c   guideddiving     :       0.00          0          0
16.48/16.57	c   octane           :       0.00          0          0
16.48/16.57	c   rens             :       0.00          0          0
16.48/16.57	c   rins             :       0.00          0          0
16.48/16.57	c   localbranching   :       0.00          0          0
16.48/16.57	c   mutation         :       0.00          0          0
16.48/16.57	c   crossover        :       0.00          0          0
16.48/16.57	c   dins             :       0.00          0          0
16.48/16.57	c   undercover       :       0.00          0          0
16.48/16.57	c   nlp              :       0.00          0          0
16.48/16.57	c   trysol           :       0.00          0          0
16.48/16.57	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
16.48/16.57	c   primal LP        :       0.00          0          0       0.00          -
16.48/16.57	c   dual LP          :       0.00          0          0       0.00          -
16.48/16.57	c   lex dual LP      :       0.00          0          0       0.00          -
16.48/16.57	c   barrier LP       :       0.00          0          0       0.00          -
16.48/16.57	c   diving/probing LP:       0.00          0          0       0.00          -
16.48/16.57	c   strong branching :       0.00          0          0       0.00          -
16.48/16.57	c     (at root node) :          -          0          0       0.00          -
16.48/16.57	c   conflict analysis:       0.00          0          0       0.00          -
16.48/16.57	c B&B Tree           :
16.48/16.57	c   number of runs   :          1
16.48/16.57	c   nodes            :          0
16.48/16.57	c   nodes (total)    :          0
16.48/16.57	c   nodes left       :          1
16.48/16.57	c   max depth        :         -1
16.48/16.57	c   max depth (total):         -1
16.48/16.57	c   backtracks       :          0 (0.0%)
16.48/16.57	c   delayed cutoffs  :          0
16.48/16.57	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
16.48/16.57	c   avg switch length:       0.00
16.48/16.57	c   switching time   :       0.00
16.48/16.57	c Solution           :
16.48/16.57	c   Solutions found  :          1 (0 improvements)
16.48/16.57	c   Primal Bound     :  unbounded
16.48/16.57	c   Dual Bound       :          -
16.48/16.57	c   Gap              :   infinite
16.48/16.57	c   Root Dual Bound  :          -
16.48/16.57	c   Root Iterations  :          0
17.37/17.43	c Time complete: 17.4.

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-2704591-1278563560/watcher-2704591-1278563560 -o /tmp/evaluation-result-2704591-1278563560/solver-2704591-1278563560 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704591-1278563560.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: 0.91 0.97 0.98 3/106 30156
/proc/meminfo: memFree=1627820/2059040 swapFree=4155928/4192956
[pid=30156] ppid=30154 vsize=7904 CPUtime=0
/proc/30156/stat : 30156 (pbscip.linux.x8) R 30154 30156 29686 0 -1 4202496 1011 0 0 0 0 0 0 0 20 0 1 0 24569112 8093696 923 1992294400 4194304 8395647 140736844433760 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30156/statm: 1976 931 365 1026 0 946 0

[startup+0.0130709 s]
/proc/loadavg: 0.91 0.97 0.98 3/106 30156
/proc/meminfo: memFree=1627820/2059040 swapFree=4155928/4192956
[pid=30156] ppid=30154 vsize=10212 CPUtime=0
/proc/30156/stat : 30156 (pbscip.linux.x8) R 30154 30156 29686 0 -1 4202496 1836 0 0 0 0 0 0 0 20 0 1 0 24569112 10457088 1748 1992294400 4194304 8395647 140736844433760 18446744073709551615 6347101 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30156/statm: 2553 1756 386 1026 0 1523 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 10212

[startup+0.101079 s]
/proc/loadavg: 0.91 0.97 0.98 3/106 30156
/proc/meminfo: memFree=1627820/2059040 swapFree=4155928/4192956
[pid=30156] ppid=30154 vsize=16280 CPUtime=0.09
/proc/30156/stat : 30156 (pbscip.linux.x8) R 30154 30156 29686 0 -1 4202496 3362 0 0 0 8 1 0 0 20 0 1 0 24569112 16670720 3274 1992294400 4194304 8395647 140736844433760 18446744073709551615 4327542 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30156/statm: 4070 3274 393 1026 0 3040 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16280

[startup+0.301111 s]
/proc/loadavg: 0.91 0.97 0.98 3/106 30156
/proc/meminfo: memFree=1627820/2059040 swapFree=4155928/4192956
[pid=30156] ppid=30154 vsize=23096 CPUtime=0.29
/proc/30156/stat : 30156 (pbscip.linux.x8) R 30154 30156 29686 0 -1 4202496 5053 0 0 0 27 2 0 0 20 0 1 0 24569112 23650304 4965 1992294400 4194304 8395647 140736844433760 18446744073709551615 7382020 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/30156/statm: 5774 4965 393 1026 0 4744 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23096

[startup+0.702146 s]
/proc/loadavg: 0.91 0.97 0.98 3/106 30156
/proc/meminfo: memFree=1627820/2059040 swapFree=4155928/4192956
[pid=30156] ppid=30154 vsize=39728 CPUtime=0.68
/proc/30156/stat : 30156 (pbscip.linux.x8) R 30154 30156 29686 0 -1 4202496 9221 0 0 0 64 4 0 0 21 0 1 0 24569112 40681472 9133 1992294400 4194304 8395647 140736844433760 18446744073709551615 7382036 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/30156/statm: 9932 9133 393 1026 0 8902 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 39728

[startup+1.50021 s]
/proc/loadavg: 0.91 0.97 0.98 2/107 30157
/proc/meminfo: memFree=1581312/2059040 swapFree=4155928/4192956
[pid=30156] ppid=30154 vsize=69612 CPUtime=1.48
/proc/30156/stat : 30156 (pbscip.linux.x8) R 30154 30156 29686 0 -1 4202496 16678 0 0 0 140 8 0 0 23 0 1 0 24569112 71282688 16590 1992294400 4194304 8395647 140736844433760 18446744073709551615 7382046 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30156/statm: 17403 16590 393 1026 0 16373 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 69612

[startup+3.10035 s]
/proc/loadavg: 0.91 0.97 0.98 2/107 30157
/proc/meminfo: memFree=1540516/2059040 swapFree=4155928/4192956
[pid=30156] ppid=30154 vsize=128388 CPUtime=3.08
/proc/30156/stat : 30156 (pbscip.linux.x8) R 30154 30156 29686 0 -1 4202496 31292 0 0 0 295 13 0 0 25 0 1 0 24569112 131469312 31204 1992294400 4194304 8395647 140736844433760 18446744073709551615 6765573 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30156/statm: 32097 31204 393 1026 0 31067 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 128388

[startup+6.30165 s]
/proc/loadavg: 0.92 0.97 0.98 2/107 30157
/proc/meminfo: memFree=1259532/2059040 swapFree=4155928/4192956
[pid=30156] ppid=30154 vsize=405212 CPUtime=6.28
/proc/30156/stat : 30156 (pbscip.linux.x8) R 30154 30156 29686 0 -1 4202496 98592 0 0 0 590 38 0 0 25 0 1 0 24569112 414937088 98112 1992294400 4194304 8395647 140736844433760 18446744073709551615 6347101 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30156/statm: 101303 98124 465 1026 0 100273 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 405212

[startup+12.7012 s]
/proc/loadavg: 0.93 0.97 0.98 2/107 30157
/proc/meminfo: memFree=1213900/2059040 swapFree=4155928/4192956
[pid=30156] ppid=30154 vsize=428192 CPUtime=12.68
/proc/30156/stat : 30156 (pbscip.linux.x8) R 30154 30156 29686 0 -1 4202496 104490 0 0 0 1227 41 0 0 25 0 1 0 24569112 438468608 103950 1992294400 4194304 8395647 140736844433760 18446744073709551615 5006061 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30156/statm: 107048 103950 492 1026 0 106018 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 428192

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

[startup+15.9015 s]
/proc/loadavg: 0.93 0.97 0.98 2/107 30157
/proc/meminfo: memFree=1135408/2059040 swapFree=4155928/4192956
[pid=30156] ppid=30154 vsize=558408 CPUtime=15.87
/proc/30156/stat : 30156 (pbscip.linux.x8) R 30154 30156 29686 0 -1 4202496 144074 0 0 0 1533 54 0 0 25 0 1 0 24569112 571809792 136321 1992294400 4194304 8395647 140736844433760 18446744073709551615 4988963 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30156/statm: 139602 136321 494 1026 0 138572 0
Current children cumulated CPU time (s) 15.87
Current children cumulated vsize (KiB) 558408

[startup+16.7016 s]
/proc/loadavg: 0.93 0.97 0.98 2/107 30158
/proc/meminfo: memFree=1073904/2059040 swapFree=4155928/4192956
[pid=30156] ppid=30154 vsize=567472 CPUtime=16.67
/proc/30156/stat : 30156 (pbscip.linux.x8) R 30154 30156 29686 0 -1 4202496 146434 0 0 0 1612 55 0 0 25 0 1 0 24569112 581091328 138681 1992294400 4194304 8395647 140736844433760 18446744073709551615 4720868 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30156/statm: 141868 138681 522 1026 0 140838 0
Current children cumulated CPU time (s) 16.67
Current children cumulated vsize (KiB) 567472

[startup+17.1016 s]
/proc/loadavg: 0.93 0.97 0.98 2/107 30158
/proc/meminfo: memFree=1073904/2059040 swapFree=4155928/4192956
[pid=30156] ppid=30154 vsize=565280 CPUtime=17.07
/proc/30156/stat : 30156 (pbscip.linux.x8) R 30154 30156 29686 0 -1 4202496 146434 0 0 0 1652 55 0 0 25 0 1 0 24569112 578846720 138209 1992294400 4194304 8395647 140736844433760 18446744073709551615 6345173 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30156/statm: 141320 138209 522 1026 0 140290 0
Current children cumulated CPU time (s) 17.07
Current children cumulated vsize (KiB) 565280

[startup+17.3017 s]
/proc/loadavg: 0.93 0.97 0.98 2/107 30158
/proc/meminfo: memFree=1073904/2059040 swapFree=4155928/4192956
[pid=30156] ppid=30154 vsize=509004 CPUtime=17.27
/proc/30156/stat : 30156 (pbscip.linux.x8) R 30154 30156 29686 0 -1 4202496 146434 0 0 0 1671 56 0 0 25 0 1 0 24569112 521220096 124142 1992294400 4194304 8395647 140736844433760 18446744073709551615 6345192 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30156/statm: 127251 124142 522 1026 0 126221 0
Current children cumulated CPU time (s) 17.27
Current children cumulated vsize (KiB) 509004

[startup+17.4017 s]
/proc/loadavg: 0.93 0.97 0.98 2/107 30158
/proc/meminfo: memFree=1073904/2059040 swapFree=4155928/4192956
[pid=30156] ppid=30154 vsize=430436 CPUtime=17.37
/proc/30156/stat : 30156 (pbscip.linux.x8) R 30154 30156 29686 0 -1 4202496 146435 0 0 0 1680 57 0 0 25 0 1 0 24569112 440766464 85641 1992294400 4194304 8395647 140736844433760 18446744073709551615 7602442 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30156/statm: 107609 85641 523 1026 0 106579 0
Current children cumulated CPU time (s) 17.37
Current children cumulated vsize (KiB) 430436

Child status: 0
Real time (s): 17.4357
CPU time (s): 17.4124
CPU user time (s): 16.8014
CPU system time (s): 0.610907
CPU usage (%): 99.8662
Max. virtual memory (cumulated for all children) (KiB): 567472

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 16.8014
system time used= 0.610907
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 146442
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= 422

runsolver used 0.034994 second user time and 0.100984 second system time

The end

Launcher Data 

Begin job on node014 at 2010-07-08 06:32:41
IDJOB=2704591
IDBENCH=2997
IDSOLVER=1213
FILE ID=node014/2704591-1278563560
PBS_JOBID= 11239569
Free space on /tmp= 62560 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB06/final/normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/normalized-factor-sizeN=400-sizeP=201-sizeQ=400-87904490.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-2704591-1278563560/watcher-2704591-1278563560 -o /tmp/evaluation-result-2704591-1278563560/solver-2704591-1278563560 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704591-1278563560.opb -t 1800 -m 1800

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

MD5SUM BENCH= d5edef3c4035c8a6108ec4f777e769fb
RANDOM SEED=1854828509

node014.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		: 3000.246
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	: 6000.49
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		: 3000.246
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:       1628224 kB
Buffers:         74232 kB
Cached:         239104 kB
SwapCached:       2392 kB
Active:         191444 kB
Inactive:       163132 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1628224 kB
SwapTotal:     4192956 kB
SwapFree:      4155928 kB
Dirty:           24860 kB
Writeback:           0 kB
AnonPages:       38896 kB
Mapped:          13008 kB
Slab:            54208 kB
PageTables:       4192 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   195716 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= 62548 MiB
End job on node014 at 2010-07-08 06:32:59