Trace number 2703914

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 27.4498 27.4636

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/
normalized-factor-sizeN=500-sizeP=251-sizeQ=500-293748522.opb
MD5SUMd8a97aba75ab281714f6a9b0774a023c
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 benchmark45.909
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 variables126251
Total number of constraints376501
Number of constraints which are clauses376500
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 constraint125500
Number of terms in the objective function 251
Biggest coefficient in the objective function 1809251394333065553493296640760748560207343510400633813116524750123642650624
Number of bits for the biggest coefficient in the objective function 251
Sum of the numbers in the objective function 3618502788666131106986593281521497120414687020801267626233049500247285301247
Number of bits of the sum of numbers in the objective function 251
Biggest number in a constraint 2961193260766427870080908753323559866441509279473679754522422863056280045864824078237301652581494289303756200212728639995902214134435299666298460531313288000496778442422580538845568248046109094286466596972878396512780851085312
Number of bits of the biggest number in a constraint 750
Biggest sum of numbers in a constraint 11844773043065711480323635013294239465766037117894719018089691452225120183458939186359237855339087154914381761439684078145960801002138540726341456750663926391477739601670186323216597922945296376611154942589417036267773885199147
Number of bits of the biggest sum of numbers751
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-2703914-1278563625.opb>
7.09/7.15	c [src/scip/reader_opb.c:3100] Warning: there might be <123862> coefficients or weight out of range!
7.09/7.15	c original problem has 126251 variables (126251 bin, 0 int, 0 impl, 0 cont) and 376501 constraints
7.09/7.15	c problem read
7.09/7.15	c presolving settings loaded
9.39/9.45	c presolving:
22.68/22.74	c    (15.6s) probing: 101/126250 (0.1%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
22.68/22.74	c    (15.6s) probing aborted: 100/100 successive totally useless probings
25.58/25.64	c (round 1) 1 del vars, 2 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 376499 upgd conss, 502002 impls, 0 clqs
25.68/25.71	c presolving (2 rounds):
25.68/25.71	c  1 deleted vars, 2 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
25.68/25.71	c  502002 implications, 0 cliques
25.78/25.83	c presolving detected infeasibility
25.78/25.83	c Presolving Time: 17.34
25.78/25.83	c - non default parameters ----------------------------------------------------------------------
25.78/25.83	c # SCIP version 1.2.1.3
25.78/25.83	c 
25.78/25.83	c # frequency for displaying node information lines
25.78/25.83	c # [type: int, range: [-1,2147483647], default: 100]
25.78/25.83	c display/freq = 10000
25.78/25.83	c 
25.78/25.83	c # maximal time in seconds to run
25.78/25.83	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
25.78/25.83	c limits/time = 1782.86
25.78/25.83	c 
25.78/25.83	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
25.78/25.83	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
25.78/25.83	c limits/memory = 1620
25.78/25.83	c 
25.78/25.83	c # default clock type (1: CPU user seconds, 2: wall clock time)
25.78/25.83	c # [type: int, range: [1,2], default: 1]
25.78/25.83	c timing/clocktype = 2
25.78/25.83	c 
25.78/25.83	c # should presolving try to simplify inequalities
25.78/25.83	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
25.78/25.83	c constraints/linear/simplifyinequalities = TRUE
25.78/25.83	c 
25.78/25.83	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
25.78/25.83	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
25.78/25.83	c constraints/indicator/addCouplingCons = TRUE
25.78/25.83	c 
25.78/25.83	c # should presolving try to simplify knapsacks
25.78/25.83	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
25.78/25.83	c constraints/knapsack/simplifyinequalities = TRUE
25.78/25.83	c 
25.78/25.83	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
25.78/25.83	c # [type: int, range: [-1,2147483647], default: -1]
25.78/25.83	c separating/rapidlearning/freq = 0
25.78/25.83	c 
25.78/25.83	c -----------------------------------------------------------------------------------------------
25.78/25.83	c start solving
25.78/25.83	c 
25.78/25.83	c SCIP Status        : problem is solved [infeasible]
25.78/25.83	c Solving Time (sec) : 18.68
25.78/25.83	c Solving Nodes      : 0
25.78/25.83	c Primal Bound       : +1.00000000000000e+20 (1 solutions)
25.78/25.83	c Dual Bound         : -1.00000000000000e+20
25.78/25.83	c Gap                : infinite
25.98/26.01	s UNSATISFIABLE
25.98/26.01	c SCIP Status        : problem is solved [infeasible]
25.98/26.01	c Solving Time       :      18.68
25.98/26.01	c Original Problem   :
25.98/26.01	c   Problem name     : HOME/instance-2703914-1278563625.opb
25.98/26.01	c   Variables        : 126251 (126251 binary, 0 integer, 0 implicit integer, 0 continuous)
25.98/26.01	c   Constraints      : 376501 initial, 376501 maximal
25.98/26.01	c Presolved Problem  :
25.98/26.01	c   Problem name     : t_HOME/instance-2703914-1278563625.opb
25.98/26.01	c   Variables        : 126250 (126250 binary, 0 integer, 0 implicit integer, 0 continuous)
25.98/26.01	c   Constraints      : 376499 initial, 376499 maximal
25.98/26.01	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
25.98/26.01	c   trivial          :       0.05          0          0          0          0          0          0          0          0
25.98/26.01	c   dualfix          :       0.05          0          0          0          0          0          0          0          0
25.98/26.01	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
25.98/26.01	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
25.98/26.01	c   implics          :       0.02          0          0          0          0          0          0          0          0
25.98/26.01	c   probing          :      11.10          0          0          0          0          0          0          0          0
25.98/26.01	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
25.98/26.01	c   setppc           :       0.00          0          0          0          0          0          0          0          0
25.98/26.01	c   linear           :       4.50          1          0          0          0          0          2          0          0
25.98/26.01	c   logicor          :       0.00          0          0          0          0          0          0          0          0
25.98/26.01	c   root node        :          -          0          -          -          0          -          -          -          -
25.98/26.01	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
25.98/26.01	c   integral         :          0          0          0          0          0          0          0          0          0          0
25.98/26.01	c   knapsack         :          1          0          0          0          0          0          0          0          0          0
25.98/26.01	c   setppc           :     250999          0          0          0          0          0          0          0          0          0
25.98/26.01	c   logicor          :     125499          0          0          0          0          0          0          0          0          0
25.98/26.01	c   countsols        :          0          0          0          0          0          0          0          0          0          0
25.98/26.01	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
25.98/26.01	c   integral         :       0.00       0.00       0.00       0.00       0.00
25.98/26.01	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
25.98/26.01	c   setppc           :       0.00       0.00       0.00       0.00       0.00
25.98/26.01	c   logicor          :       0.00       0.00       0.00       0.00       0.00
25.98/26.01	c   countsols        :       0.00       0.00       0.00       0.00       0.00
25.98/26.01	c Propagators        :       Time      Calls    Cutoffs    DomReds
25.98/26.01	c   vbounds          :       0.00          1          0          0
25.98/26.01	c   rootredcost      :       0.00          0          0          0
25.98/26.01	c   pseudoobj        :       0.00          0          0          0
25.98/26.01	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
25.98/26.01	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
25.98/26.01	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
25.98/26.01	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
25.98/26.01	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
25.98/26.01	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
25.98/26.01	c   applied globally :          -          -          -          0        0.0          -          -          -
25.98/26.01	c   applied locally  :          -          -          -          0        0.0          -          -          -
25.98/26.01	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
25.98/26.01	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
25.98/26.01	c   redcost          :       0.00          0          0          0          0          0
25.98/26.01	c   impliedbounds    :       0.00          0          0          0          0          0
25.98/26.01	c   intobj           :       0.00          0          0          0          0          0
25.98/26.01	c   cgmip            :       0.00          0          0          0          0          0
25.98/26.01	c   gomory           :       0.00          0          0          0          0          0
25.98/26.01	c   strongcg         :       0.00          0          0          0          0          0
25.98/26.01	c   cmir             :       0.00          0          0          0          0          0
25.98/26.01	c   flowcover        :       0.00          0          0          0          0          0
25.98/26.01	c   clique           :       0.00          0          0          0          0          0
25.98/26.01	c   zerohalf         :       0.00          0          0          0          0          0
25.98/26.01	c   mcf              :       0.00          0          0          0          0          0
25.98/26.01	c   rapidlearning    :       0.00          0          0          0          0          0
25.98/26.01	c Pricers            :       Time      Calls       Vars
25.98/26.01	c   problem variables:       0.00          0          0
25.98/26.01	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
25.98/26.01	c   pscost           :       0.00          0          0          0          0          0          0
25.98/26.01	c   inference        :       0.00          0          0          0          0          0          0
25.98/26.01	c   mostinf          :       0.00          0          0          0          0          0          0
25.98/26.01	c   leastinf         :       0.00          0          0          0          0          0          0
25.98/26.01	c   fullstrong       :       0.00          0          0          0          0          0          0
25.98/26.01	c   allfullstrong    :       0.00          0          0          0          0          0          0
25.98/26.01	c   random           :       0.00          0          0          0          0          0          0
25.98/26.01	c   relpscost        :       0.00          0          0          0          0          0          0
25.98/26.01	c Primal Heuristics  :       Time      Calls      Found
25.98/26.01	c   LP solutions     :       0.00          -          0
25.98/26.01	c   pseudo solutions :       0.00          -          0
25.98/26.01	c   trivial          :       0.56          1          1
25.98/26.01	c   simplerounding   :       0.00          0          0
25.98/26.01	c   zirounding       :       0.00          0          0
25.98/26.01	c   rounding         :       0.00          0          0
25.98/26.01	c   shifting         :       0.00          0          0
25.98/26.01	c   intshifting      :       0.00          0          0
25.98/26.01	c   oneopt           :       0.00          0          0
25.98/26.01	c   twoopt           :       0.00          0          0
25.98/26.01	c   fixandinfer      :       0.00          0          0
25.98/26.01	c   feaspump         :       0.00          0          0
25.98/26.01	c   coefdiving       :       0.00          0          0
25.98/26.01	c   pscostdiving     :       0.00          0          0
25.98/26.01	c   fracdiving       :       0.00          0          0
25.98/26.01	c   veclendiving     :       0.00          0          0
25.98/26.01	c   intdiving        :       0.00          0          0
25.98/26.01	c   actconsdiving    :       0.00          0          0
25.98/26.01	c   objpscostdiving  :       0.00          0          0
25.98/26.01	c   rootsoldiving    :       0.00          0          0
25.98/26.01	c   linesearchdiving :       0.00          0          0
25.98/26.01	c   guideddiving     :       0.00          0          0
25.98/26.01	c   octane           :       0.00          0          0
25.98/26.01	c   rens             :       0.00          0          0
25.98/26.01	c   rins             :       0.00          0          0
25.98/26.01	c   localbranching   :       0.00          0          0
25.98/26.01	c   mutation         :       0.00          0          0
25.98/26.01	c   crossover        :       0.00          0          0
25.98/26.01	c   dins             :       0.00          0          0
25.98/26.01	c   undercover       :       0.00          0          0
25.98/26.01	c   nlp              :       0.00          0          0
25.98/26.01	c   trysol           :       0.00          0          0
25.98/26.01	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
25.98/26.01	c   primal LP        :       0.00          0          0       0.00          -
25.98/26.01	c   dual LP          :       0.00          0          0       0.00          -
25.98/26.01	c   lex dual LP      :       0.00          0          0       0.00          -
25.98/26.01	c   barrier LP       :       0.00          0          0       0.00          -
25.98/26.01	c   diving/probing LP:       0.00          0          0       0.00          -
25.98/26.01	c   strong branching :       0.00          0          0       0.00          -
25.98/26.01	c     (at root node) :          -          0          0       0.00          -
25.98/26.01	c   conflict analysis:       0.00          0          0       0.00          -
25.98/26.01	c B&B Tree           :
25.98/26.01	c   number of runs   :          1
25.98/26.01	c   nodes            :          0
25.98/26.01	c   nodes (total)    :          0
25.98/26.01	c   nodes left       :          1
25.98/26.01	c   max depth        :         -1
25.98/26.01	c   max depth (total):         -1
25.98/26.01	c   backtracks       :          0 (0.0%)
25.98/26.01	c   delayed cutoffs  :          0
25.98/26.01	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
25.98/26.01	c   avg switch length:       0.00
25.98/26.01	c   switching time   :       0.00
25.98/26.01	c Solution           :
25.98/26.01	c   Solutions found  :          1 (0 improvements)
25.98/26.01	c   Primal Bound     :  unbounded
25.98/26.01	c   Dual Bound       :          -
25.98/26.01	c   Gap              :   infinite
25.98/26.01	c   Root Dual Bound  :          -
25.98/26.01	c   Root Iterations  :          0
27.38/27.46	c Time complete: 27.43.

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-2703914-1278563625/watcher-2703914-1278563625 -o /tmp/evaluation-result-2703914-1278563625/solver-2703914-1278563625 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703914-1278563625.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: 0.88 0.96 0.98 3/106 29351
/proc/meminfo: memFree=1827116/2059040 swapFree=4139756/4192956
[pid=29351] ppid=29349 vsize=7904 CPUtime=0
/proc/29351/stat : 29351 (pbscip.linux.x8) R 29349 29351 28610 0 -1 4202496 1074 0 0 0 0 0 0 0 20 0 1 0 24570201 8093696 986 1992294400 4194304 8395647 140735992662688 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29351/statm: 1976 995 365 1026 0 946 0

[startup+0.0304139 s]
/proc/loadavg: 0.88 0.96 0.98 3/106 29351
/proc/meminfo: memFree=1827116/2059040 swapFree=4139756/4192956
[pid=29351] ppid=29349 vsize=11540 CPUtime=0.02
/proc/29351/stat : 29351 (pbscip.linux.x8) R 29349 29351 28610 0 -1 4202496 2184 0 0 0 2 0 0 0 20 0 1 0 24570201 11816960 2096 1992294400 4194304 8395647 140735992662688 18446744073709551615 7382056 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29351/statm: 2885 2096 393 1026 0 1855 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 11540

[startup+0.101422 s]
/proc/loadavg: 0.88 0.96 0.98 3/106 29351
/proc/meminfo: memFree=1827116/2059040 swapFree=4139756/4192956
[pid=29351] ppid=29349 vsize=16172 CPUtime=0.09
/proc/29351/stat : 29351 (pbscip.linux.x8) R 29349 29351 28610 0 -1 4202496 3341 0 0 0 8 1 0 0 20 0 1 0 24570201 16560128 3253 1992294400 4194304 8395647 140735992662688 18446744073709551615 5753715 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29351/statm: 4043 3253 393 1026 0 3013 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16172

[startup+0.301443 s]
/proc/loadavg: 0.88 0.96 0.98 3/106 29351
/proc/meminfo: memFree=1827116/2059040 swapFree=4139756/4192956
[pid=29351] ppid=29349 vsize=24036 CPUtime=0.3
/proc/29351/stat : 29351 (pbscip.linux.x8) R 29349 29351 28610 0 -1 4202496 5288 0 0 0 28 2 0 0 20 0 1 0 24570201 24612864 5200 1992294400 4194304 8395647 140735992662688 18446744073709551615 6345879 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29351/statm: 6009 5200 393 1026 0 4979 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 24036

[startup+0.701487 s]
/proc/loadavg: 0.88 0.96 0.98 3/106 29351
/proc/meminfo: memFree=1827116/2059040 swapFree=4139756/4192956
[pid=29351] ppid=29349 vsize=39568 CPUtime=0.69
/proc/29351/stat : 29351 (pbscip.linux.x8) R 29349 29351 28610 0 -1 4202496 9197 0 0 0 66 3 0 0 21 0 1 0 24570201 40517632 9109 1992294400 4194304 8395647 140735992662688 18446744073709551615 4212738 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29351/statm: 9892 9109 393 1026 0 8862 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 39568

[startup+1.50157 s]
/proc/loadavg: 0.88 0.96 0.98 2/107 29352
/proc/meminfo: memFree=1782220/2059040 swapFree=4139756/4192956
[pid=29351] ppid=29349 vsize=68436 CPUtime=1.49
/proc/29351/stat : 29351 (pbscip.linux.x8) R 29349 29351 28610 0 -1 4202496 16347 0 0 0 143 6 0 0 23 0 1 0 24570201 70078464 16259 1992294400 4194304 8395647 140735992662688 18446744073709551615 7324744 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29351/statm: 17109 16259 393 1026 0 16079 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 68436

[startup+3.10175 s]
/proc/loadavg: 0.89 0.96 0.98 2/107 29352
/proc/meminfo: memFree=1742168/2059040 swapFree=4139756/4192956
[pid=29351] ppid=29349 vsize=126948 CPUtime=3.09
/proc/29351/stat : 29351 (pbscip.linux.x8) R 29349 29351 28610 0 -1 4202496 30925 0 0 0 297 12 0 0 25 0 1 0 24570201 129994752 30837 1992294400 4194304 8395647 140735992662688 18446744073709551615 6767032 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29351/statm: 31737 30837 393 1026 0 30707 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 126948

[startup+6.3011 s]
/proc/loadavg: 0.89 0.96 0.98 2/107 29352
/proc/meminfo: memFree=1622384/2059040 swapFree=4139756/4192956
[pid=29351] ppid=29349 vsize=228636 CPUtime=6.29
/proc/29351/stat : 29351 (pbscip.linux.x8) R 29349 29351 28610 0 -1 4202496 56368 0 0 0 609 20 0 0 25 0 1 0 24570201 234123264 56246 1992294400 4194304 8395647 140735992662688 18446744073709551615 6766132 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29351/statm: 57159 56246 399 1026 0 56129 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 228636

[startup+12.7008 s]
/proc/loadavg: 0.90 0.96 0.98 2/107 29354
/proc/meminfo: memFree=1213308/2059040 swapFree=4139756/4192956
[pid=29351] ppid=29349 vsize=628884 CPUtime=12.68
/proc/29351/stat : 29351 (pbscip.linux.x8) R 29349 29351 28610 0 -1 4202496 154548 0 0 0 1214 54 0 0 25 0 1 0 24570201 643977216 154009 1992294400 4194304 8395647 140735992662688 18446744073709551615 5026483 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29351/statm: 157221 154009 493 1026 0 156191 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 628884

[startup+25.5012 s]
/proc/loadavg: 0.92 0.96 0.98 2/107 29354
/proc/meminfo: memFree=990852/2059040 swapFree=4139756/4192956
[pid=29351] ppid=29349 vsize=851636 CPUtime=25.48
/proc/29351/stat : 29351 (pbscip.linux.x8) R 29349 29351 28610 0 -1 4202496 220870 0 0 0 2470 78 0 0 25 0 1 0 24570201 872075264 209151 1992294400 4194304 8395647 140735992662688 18446744073709551615 4212454 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29351/statm: 212909 209151 495 1026 0 211879 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 851636

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

[startup+26.3013 s]
/proc/loadavg: 0.92 0.96 0.98 2/107 29354
/proc/meminfo: memFree=990852/2059040 swapFree=4139756/4192956
[pid=29351] ppid=29349 vsize=851636 CPUtime=26.29
/proc/29351/stat : 29351 (pbscip.linux.x8) R 29349 29351 28610 0 -1 4202496 220898 0 0 0 2551 78 0 0 25 0 1 0 24570201 872075264 209179 1992294400 4194304 8395647 140735992662688 18446744073709551615 6063840 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29351/statm: 212909 209179 523 1026 0 211879 0
Current children cumulated CPU time (s) 26.29
Current children cumulated vsize (KiB) 851636

[startup+27.1014 s]
/proc/loadavg: 0.92 0.96 0.98 2/107 29354
/proc/meminfo: memFree=990852/2059040 swapFree=4139756/4192956
[pid=29351] ppid=29349 vsize=840256 CPUtime=27.08
/proc/29351/stat : 29351 (pbscip.linux.x8) R 29349 29351 28610 0 -1 4202496 220898 0 0 0 2630 78 0 0 25 0 1 0 24570201 860422144 206388 1992294400 4194304 8395647 140735992662688 18446744073709551615 4969582 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29351/statm: 210064 206388 523 1026 0 209034 0
Current children cumulated CPU time (s) 27.08
Current children cumulated vsize (KiB) 840256

[startup+27.3014 s]
/proc/loadavg: 0.92 0.96 0.98 2/107 29354
/proc/meminfo: memFree=990852/2059040 swapFree=4139756/4192956
[pid=29351] ppid=29349 vsize=729328 CPUtime=27.27
/proc/29351/stat : 29351 (pbscip.linux.x8) R 29349 29351 28610 0 -1 4202496 220898 0 0 0 2648 79 0 0 25 0 1 0 24570201 746831872 178710 1992294400 4194304 8395647 140735992662688 18446744073709551615 7435351 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29351/statm: 182237 178615 523 1026 0 181207 0
Current children cumulated CPU time (s) 27.27
Current children cumulated vsize (KiB) 729328

[startup+27.4014 s]
/proc/loadavg: 0.92 0.96 0.98 2/107 29354
/proc/meminfo: memFree=1199048/2059040 swapFree=4139756/4192956
[pid=29351] ppid=29349 vsize=606404 CPUtime=27.38
/proc/29351/stat : 29351 (pbscip.linux.x8) R 29349 29351 28610 0 -1 4202496 220899 0 0 0 2657 81 0 0 25 0 1 0 24570201 620957696 140264 1992294400 4194304 8395647 140735992662688 18446744073709551615 7602442 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29351/statm: 151601 140264 524 1026 0 150571 0
Current children cumulated CPU time (s) 27.38
Current children cumulated vsize (KiB) 606404

Child status: 0
Real time (s): 27.4636
CPU time (s): 27.4498
CPU user time (s): 26.579
CPU system time (s): 0.870867
CPU usage (%): 99.9499
Max. virtual memory (cumulated for all children) (KiB): 851636

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 26.579
system time used= 0.870867
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 220906
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= 358

runsolver used 0.040993 second user time and 0.150977 second system time

The end

Launcher Data 

Begin job on node042 at 2010-07-08 06:33:47
IDJOB=2703914
IDBENCH=3021
IDSOLVER=1213
FILE ID=node042/2703914-1278563625
PBS_JOBID= 11239532
Free space on /tmp= 62488 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=500-sizeP=251-sizeQ=500-293748522.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-2703914-1278563625/watcher-2703914-1278563625 -o /tmp/evaluation-result-2703914-1278563625/solver-2703914-1278563625 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703914-1278563625.opb -t 1800 -m 1800

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

MD5SUM BENCH= d8a97aba75ab281714f6a9b0774a023c
RANDOM SEED=721056958

node042.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		: 3000.213
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	: 6000.42
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		: 3000.213
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:       1827272 kB
Buffers:          6816 kB
Cached:         129332 kB
SwapCached:       5740 kB
Active:          96836 kB
Inactive:        64744 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1827272 kB
SwapTotal:     4192956 kB
SwapFree:      4139756 kB
Dirty:           35732 kB
Writeback:           0 kB
AnonPages:       24252 kB
Mapped:          11932 kB
Slab:            47892 kB
PageTables:       4212 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   197772 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= 62476 MiB
End job on node042 at 2010-07-08 06:34:15