Trace number 2703905

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 27.4168 27.424

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/
normalized-factor-sizeN=500-sizeP=251-sizeQ=500-280035866.opb
MD5SUMb84118647f5769628768e7496e1b2ec3
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 benchmark43.8073
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 11844773043065711480323635013294239465766037117894719018089691452225120183456110041724762364928147817377348326880268577133927465386787427201119947336445574431204393880301774478140662910839812661887447658656553291795701871486491
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-2703905-1278563658.opb>
7.08/7.14	c [src/scip/reader_opb.c:3100] Warning: there might be <123862> coefficients or weight out of range!
7.08/7.14	c original problem has 126251 variables (126251 bin, 0 int, 0 impl, 0 cont) and 376501 constraints
7.08/7.14	c problem read
7.08/7.15	c presolving settings loaded
9.39/9.44	c presolving:
22.68/22.73	c    (15.6s) probing: 101/126250 (0.1%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
22.68/22.73	c    (15.6s) probing aborted: 100/100 successive totally useless probings
25.58/25.61	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
25.58/25.68	c presolving (2 rounds):
25.58/25.68	c  1 deleted vars, 2 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
25.58/25.68	c  502002 implications, 0 cliques
25.78/25.80	c presolving detected infeasibility
25.78/25.80	c Presolving Time: 17.31
25.78/25.80	c - non default parameters ----------------------------------------------------------------------
25.78/25.80	c # SCIP version 1.2.1.3
25.78/25.80	c 
25.78/25.80	c # frequency for displaying node information lines
25.78/25.80	c # [type: int, range: [-1,2147483647], default: 100]
25.78/25.80	c display/freq = 10000
25.78/25.80	c 
25.78/25.80	c # maximal time in seconds to run
25.78/25.80	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
25.78/25.80	c limits/time = 1782.86
25.78/25.80	c 
25.78/25.80	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
25.78/25.80	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
25.78/25.80	c limits/memory = 1620
25.78/25.80	c 
25.78/25.80	c # default clock type (1: CPU user seconds, 2: wall clock time)
25.78/25.80	c # [type: int, range: [1,2], default: 1]
25.78/25.80	c timing/clocktype = 2
25.78/25.80	c 
25.78/25.80	c # should presolving try to simplify inequalities
25.78/25.80	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
25.78/25.80	c constraints/linear/simplifyinequalities = TRUE
25.78/25.80	c 
25.78/25.80	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
25.78/25.80	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
25.78/25.80	c constraints/indicator/addCouplingCons = TRUE
25.78/25.80	c 
25.78/25.80	c # should presolving try to simplify knapsacks
25.78/25.80	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
25.78/25.80	c constraints/knapsack/simplifyinequalities = TRUE
25.78/25.80	c 
25.78/25.80	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
25.78/25.80	c # [type: int, range: [-1,2147483647], default: -1]
25.78/25.80	c separating/rapidlearning/freq = 0
25.78/25.80	c 
25.78/25.80	c -----------------------------------------------------------------------------------------------
25.78/25.80	c start solving
25.78/25.80	c 
25.78/25.80	c SCIP Status        : problem is solved [infeasible]
25.78/25.80	c Solving Time (sec) : 18.65
25.78/25.80	c Solving Nodes      : 0
25.78/25.80	c Primal Bound       : +1.00000000000000e+20 (1 solutions)
25.78/25.80	c Dual Bound         : -1.00000000000000e+20
25.78/25.80	c Gap                : infinite
25.88/25.98	s UNSATISFIABLE
25.88/25.98	c SCIP Status        : problem is solved [infeasible]
25.88/25.98	c Solving Time       :      18.65
25.88/25.98	c Original Problem   :
25.88/25.98	c   Problem name     : HOME/instance-2703905-1278563658.opb
25.88/25.98	c   Variables        : 126251 (126251 binary, 0 integer, 0 implicit integer, 0 continuous)
25.88/25.98	c   Constraints      : 376501 initial, 376501 maximal
25.88/25.98	c Presolved Problem  :
25.88/25.98	c   Problem name     : t_HOME/instance-2703905-1278563658.opb
25.88/25.98	c   Variables        : 126250 (126250 binary, 0 integer, 0 implicit integer, 0 continuous)
25.88/25.98	c   Constraints      : 376499 initial, 376499 maximal
25.88/25.98	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
25.88/25.98	c   trivial          :       0.05          0          0          0          0          0          0          0          0
25.88/25.98	c   dualfix          :       0.05          0          0          0          0          0          0          0          0
25.88/25.98	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
25.88/25.98	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
25.88/25.98	c   implics          :       0.02          0          0          0          0          0          0          0          0
25.88/25.98	c   probing          :      11.09          0          0          0          0          0          0          0          0
25.88/25.98	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
25.88/25.98	c   setppc           :       0.00          0          0          0          0          0          0          0          0
25.88/25.98	c   linear           :       4.48          1          0          0          0          0          2          0          0
25.88/25.98	c   logicor          :       0.00          0          0          0          0          0          0          0          0
25.88/25.98	c   root node        :          -          0          -          -          0          -          -          -          -
25.88/25.98	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
25.88/25.98	c   integral         :          0          0          0          0          0          0          0          0          0          0
25.88/25.98	c   knapsack         :          1          0          0          0          0          0          0          0          0          0
25.88/25.98	c   setppc           :     250999          0          0          0          0          0          0          0          0          0
25.88/25.98	c   logicor          :     125499          0          0          0          0          0          0          0          0          0
25.88/25.98	c   countsols        :          0          0          0          0          0          0          0          0          0          0
25.88/25.98	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
25.88/25.98	c   integral         :       0.00       0.00       0.00       0.00       0.00
25.88/25.98	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
25.88/25.98	c   setppc           :       0.00       0.00       0.00       0.00       0.00
25.88/25.98	c   logicor          :       0.00       0.00       0.00       0.00       0.00
25.88/25.98	c   countsols        :       0.00       0.00       0.00       0.00       0.00
25.88/25.98	c Propagators        :       Time      Calls    Cutoffs    DomReds
25.88/25.98	c   vbounds          :       0.00          1          0          0
25.88/25.98	c   rootredcost      :       0.00          0          0          0
25.88/25.98	c   pseudoobj        :       0.00          0          0          0
25.88/25.98	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
25.88/25.98	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
25.88/25.98	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
25.88/25.98	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
25.88/25.98	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
25.88/25.98	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
25.88/25.98	c   applied globally :          -          -          -          0        0.0          -          -          -
25.88/25.98	c   applied locally  :          -          -          -          0        0.0          -          -          -
25.88/25.98	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
25.88/25.98	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
25.88/25.98	c   redcost          :       0.00          0          0          0          0          0
25.88/25.98	c   impliedbounds    :       0.00          0          0          0          0          0
25.88/25.98	c   intobj           :       0.00          0          0          0          0          0
25.88/25.98	c   cgmip            :       0.00          0          0          0          0          0
25.88/25.98	c   gomory           :       0.00          0          0          0          0          0
25.88/25.98	c   strongcg         :       0.00          0          0          0          0          0
25.88/25.98	c   cmir             :       0.00          0          0          0          0          0
25.88/25.98	c   flowcover        :       0.00          0          0          0          0          0
25.88/25.98	c   clique           :       0.00          0          0          0          0          0
25.88/25.98	c   zerohalf         :       0.00          0          0          0          0          0
25.88/25.98	c   mcf              :       0.00          0          0          0          0          0
25.88/25.98	c   rapidlearning    :       0.00          0          0          0          0          0
25.88/25.98	c Pricers            :       Time      Calls       Vars
25.88/25.98	c   problem variables:       0.00          0          0
25.88/25.98	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
25.88/25.98	c   pscost           :       0.00          0          0          0          0          0          0
25.88/25.98	c   inference        :       0.00          0          0          0          0          0          0
25.88/25.98	c   mostinf          :       0.00          0          0          0          0          0          0
25.88/25.98	c   leastinf         :       0.00          0          0          0          0          0          0
25.88/25.98	c   fullstrong       :       0.00          0          0          0          0          0          0
25.88/25.98	c   allfullstrong    :       0.00          0          0          0          0          0          0
25.88/25.98	c   random           :       0.00          0          0          0          0          0          0
25.88/25.98	c   relpscost        :       0.00          0          0          0          0          0          0
25.88/25.98	c Primal Heuristics  :       Time      Calls      Found
25.88/25.98	c   LP solutions     :       0.00          -          0
25.88/25.98	c   pseudo solutions :       0.00          -          0
25.88/25.98	c   trivial          :       0.56          1          1
25.88/25.98	c   simplerounding   :       0.00          0          0
25.88/25.98	c   zirounding       :       0.00          0          0
25.88/25.98	c   rounding         :       0.00          0          0
25.88/25.98	c   shifting         :       0.00          0          0
25.88/25.98	c   intshifting      :       0.00          0          0
25.88/25.98	c   oneopt           :       0.00          0          0
25.88/25.98	c   twoopt           :       0.00          0          0
25.88/25.98	c   fixandinfer      :       0.00          0          0
25.88/25.98	c   feaspump         :       0.00          0          0
25.88/25.98	c   coefdiving       :       0.00          0          0
25.88/25.98	c   pscostdiving     :       0.00          0          0
25.88/25.98	c   fracdiving       :       0.00          0          0
25.88/25.98	c   veclendiving     :       0.00          0          0
25.88/25.98	c   intdiving        :       0.00          0          0
25.88/25.98	c   actconsdiving    :       0.00          0          0
25.88/25.98	c   objpscostdiving  :       0.00          0          0
25.88/25.98	c   rootsoldiving    :       0.00          0          0
25.88/25.98	c   linesearchdiving :       0.00          0          0
25.88/25.98	c   guideddiving     :       0.00          0          0
25.88/25.98	c   octane           :       0.00          0          0
25.88/25.98	c   rens             :       0.00          0          0
25.88/25.98	c   rins             :       0.00          0          0
25.88/25.98	c   localbranching   :       0.00          0          0
25.88/25.98	c   mutation         :       0.00          0          0
25.88/25.98	c   crossover        :       0.00          0          0
25.88/25.98	c   dins             :       0.00          0          0
25.88/25.98	c   undercover       :       0.00          0          0
25.88/25.98	c   nlp              :       0.00          0          0
25.88/25.98	c   trysol           :       0.00          0          0
25.88/25.98	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
25.88/25.98	c   primal LP        :       0.00          0          0       0.00          -
25.88/25.98	c   dual LP          :       0.00          0          0       0.00          -
25.88/25.98	c   lex dual LP      :       0.00          0          0       0.00          -
25.88/25.98	c   barrier LP       :       0.00          0          0       0.00          -
25.88/25.98	c   diving/probing LP:       0.00          0          0       0.00          -
25.88/25.98	c   strong branching :       0.00          0          0       0.00          -
25.88/25.98	c     (at root node) :          -          0          0       0.00          -
25.88/25.98	c   conflict analysis:       0.00          0          0       0.00          -
25.88/25.98	c B&B Tree           :
25.88/25.98	c   number of runs   :          1
25.88/25.98	c   nodes            :          0
25.88/25.98	c   nodes (total)    :          0
25.88/25.98	c   nodes left       :          1
25.88/25.98	c   max depth        :         -1
25.88/25.98	c   max depth (total):         -1
25.88/25.98	c   backtracks       :          0 (0.0%)
25.88/25.98	c   delayed cutoffs  :          0
25.88/25.98	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
25.88/25.98	c   avg switch length:       0.00
25.88/25.98	c   switching time   :       0.00
25.88/25.98	c Solution           :
25.88/25.98	c   Solutions found  :          1 (0 improvements)
25.88/25.98	c   Primal Bound     :  unbounded
25.88/25.98	c   Dual Bound       :          -
25.88/25.98	c   Gap              :   infinite
25.88/25.98	c   Root Dual Bound  :          -
25.88/25.98	c   Root Iterations  :          0
27.39/27.42	c Time complete: 27.41.

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-2703905-1278563658/watcher-2703905-1278563658 -o /tmp/evaluation-result-2703905-1278563658/solver-2703905-1278563658 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703905-1278563658.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: 0.93 0.96 0.98 3/106 29407
/proc/meminfo: memFree=1824772/2059040 swapFree=4139756/4192956
[pid=29407] ppid=29405 vsize=7904 CPUtime=0
/proc/29407/stat : 29407 (pbscip.linux.x8) R 29405 29407 28610 0 -1 4202496 1065 0 0 0 0 0 0 0 18 0 1 0 24573559 8093696 976 1992294400 4194304 8395647 140735564916384 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29407/statm: 1976 985 365 1026 0 946 0

[startup+0.0187601 s]
/proc/loadavg: 0.93 0.96 0.98 3/106 29407
/proc/meminfo: memFree=1824772/2059040 swapFree=4139756/4192956
[pid=29407] ppid=29405 vsize=10872 CPUtime=0.01
/proc/29407/stat : 29407 (pbscip.linux.x8) R 29405 29407 28610 0 -1 4202496 1999 0 0 0 1 0 0 0 20 0 1 0 24573559 11132928 1910 1992294400 4194304 8395647 140735564916384 18446744073709551615 7301477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29407/statm: 2718 1910 393 1026 0 1688 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 10872

[startup+0.100768 s]
/proc/loadavg: 0.93 0.96 0.98 3/106 29407
/proc/meminfo: memFree=1824772/2059040 swapFree=4139756/4192956
[pid=29407] ppid=29405 vsize=16176 CPUtime=0.09
/proc/29407/stat : 29407 (pbscip.linux.x8) R 29405 29407 28610 0 -1 4202496 3343 0 0 0 9 0 0 0 20 0 1 0 24573559 16564224 3254 1992294400 4194304 8395647 140735564916384 18446744073709551615 4404662 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29407/statm: 4044 3254 393 1026 0 3014 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16176

[startup+0.30079 s]
/proc/loadavg: 0.93 0.96 0.98 3/106 29407
/proc/meminfo: memFree=1824772/2059040 swapFree=4139756/4192956
[pid=29407] ppid=29405 vsize=24040 CPUtime=0.29
/proc/29407/stat : 29407 (pbscip.linux.x8) R 29405 29407 28610 0 -1 4202496 5290 0 0 0 28 1 0 0 20 0 1 0 24573559 24616960 5201 1992294400 4194304 8395647 140735564916384 18446744073709551615 7382036 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29407/statm: 6010 5201 393 1026 0 4980 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24040

[startup+0.700834 s]
/proc/loadavg: 0.93 0.96 0.98 3/106 29407
/proc/meminfo: memFree=1824772/2059040 swapFree=4139756/4192956
[pid=29407] ppid=29405 vsize=39572 CPUtime=0.69
/proc/29407/stat : 29407 (pbscip.linux.x8) R 29405 29407 28610 0 -1 4202496 9198 0 0 0 66 3 0 0 20 0 1 0 24573559 40521728 9109 1992294400 4194304 8395647 140735564916384 18446744073709551615 7382031 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29407/statm: 9893 9109 393 1026 0 8863 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 39572

[startup+1.50092 s]
/proc/loadavg: 0.93 0.96 0.98 2/107 29408
/proc/meminfo: memFree=1779876/2059040 swapFree=4139756/4192956
[pid=29407] ppid=29405 vsize=68440 CPUtime=1.49
/proc/29407/stat : 29407 (pbscip.linux.x8) R 29405 29407 28610 0 -1 4202496 16348 0 0 0 144 5 0 0 23 0 1 0 24573559 70082560 16259 1992294400 4194304 8395647 140735564916384 18446744073709551615 6766224 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29407/statm: 17110 16259 393 1026 0 16080 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 68440

[startup+3.1011 s]
/proc/loadavg: 0.93 0.96 0.98 2/107 29408
/proc/meminfo: memFree=1739824/2059040 swapFree=4139756/4192956
[pid=29407] ppid=29405 vsize=126952 CPUtime=3.09
/proc/29407/stat : 29407 (pbscip.linux.x8) R 29405 29407 28610 0 -1 4202496 30926 0 0 0 299 10 0 0 25 0 1 0 24573559 129998848 30837 1992294400 4194304 8395647 140735564916384 18446744073709551615 7382061 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29407/statm: 31738 30837 393 1026 0 30708 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 126952

[startup+6.30045 s]
/proc/loadavg: 0.93 0.96 0.98 2/107 29408
/proc/meminfo: memFree=1620040/2059040 swapFree=4139756/4192956
[pid=29407] ppid=29405 vsize=228640 CPUtime=6.29
/proc/29407/stat : 29407 (pbscip.linux.x8) R 29405 29407 28610 0 -1 4202496 56372 0 0 0 607 22 0 0 25 0 1 0 24573559 234127360 56249 1992294400 4194304 8395647 140735564916384 18446744073709551615 7430272 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29407/statm: 57160 56249 399 1026 0 56130 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 228640

[startup+12.7002 s]
/proc/loadavg: 0.94 0.96 0.98 2/107 29408
/proc/meminfo: memFree=1210592/2059040 swapFree=4139756/4192956
[pid=29407] ppid=29405 vsize=628888 CPUtime=12.68
/proc/29407/stat : 29407 (pbscip.linux.x8) R 29405 29407 28610 0 -1 4202496 154550 0 0 0 1212 56 0 0 25 0 1 0 24573559 643981312 154010 1992294400 4194304 8395647 140735564916384 18446744073709551615 5031303 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29407/statm: 157222 154010 493 1026 0 156192 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 628888

[startup+25.5016 s]
/proc/loadavg: 0.95 0.96 0.98 2/107 29408
/proc/meminfo: memFree=988136/2059040 swapFree=4139756/4192956
[pid=29407] ppid=29405 vsize=851640 CPUtime=25.48
/proc/29407/stat : 29407 (pbscip.linux.x8) R 29405 29407 28610 0 -1 4202496 220872 0 0 0 2470 78 0 0 25 0 1 0 24573559 872079360 209152 1992294400 4194304 8395647 140735564916384 18446744073709551615 6345709 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29407/statm: 212910 209152 495 1026 0 211880 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 851640

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

[startup+26.3016 s]
/proc/loadavg: 0.95 0.96 0.98 2/107 29408
/proc/meminfo: memFree=988136/2059040 swapFree=4139756/4192956
[pid=29407] ppid=29405 vsize=851640 CPUtime=26.29
/proc/29407/stat : 29407 (pbscip.linux.x8) R 29405 29407 28610 0 -1 4202496 220900 0 0 0 2551 78 0 0 25 0 1 0 24573559 872079360 209180 1992294400 4194304 8395647 140735564916384 18446744073709551615 5226505 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29407/statm: 212910 209180 523 1026 0 211880 0
Current children cumulated CPU time (s) 26.29
Current children cumulated vsize (KiB) 851640

[startup+27.1017 s]
/proc/loadavg: 0.95 0.96 0.98 2/107 29408
/proc/meminfo: memFree=988136/2059040 swapFree=4139756/4192956
[pid=29407] ppid=29405 vsize=823780 CPUtime=27.09
/proc/29407/stat : 29407 (pbscip.linux.x8) R 29405 29407 28610 0 -1 4202496 220900 0 0 0 2630 79 0 0 25 0 1 0 24573559 843550720 202270 1992294400 4194304 8395647 140735564916384 18446744073709551615 4220161 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29407/statm: 205945 202270 523 1026 0 204915 0
Current children cumulated CPU time (s) 27.09
Current children cumulated vsize (KiB) 823780

[startup+27.3018 s]
/proc/loadavg: 0.95 0.96 0.98 2/107 29408
/proc/meminfo: memFree=988136/2059040 swapFree=4139756/4192956
[pid=29407] ppid=29405 vsize=696724 CPUtime=27.28
/proc/29407/stat : 29407 (pbscip.linux.x8) R 29405 29407 28610 0 -1 4202496 220900 0 0 0 2648 80 0 0 25 0 1 0 24573559 713445376 170559 1992294400 4194304 8395647 140735564916384 18446744073709551615 6345173 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29407/statm: 174181 170559 523 1026 0 173151 0
Current children cumulated CPU time (s) 27.28
Current children cumulated vsize (KiB) 696724

[startup+27.4018 s]
/proc/loadavg: 0.95 0.96 0.98 2/107 29408
/proc/meminfo: memFree=1604044/2059040 swapFree=4139756/4192956
[pid=29407] ppid=29405 vsize=606408 CPUtime=27.39
/proc/29407/stat : 29407 (pbscip.linux.x8) R 29405 29407 28610 0 -1 4202496 220901 0 0 0 2654 85 0 0 25 0 1 0 24573559 620961792 35038 1992294400 4194304 8395647 140735564916384 18446744073709551615 7602442 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29407/statm: 151602 35038 522 1026 0 150572 0
Current children cumulated CPU time (s) 27.39
Current children cumulated vsize (KiB) 606408

Child status: 0
Real time (s): 27.424
CPU time (s): 27.4168
CPU user time (s): 26.544
CPU system time (s): 0.872867
CPU usage (%): 99.9738
Max. virtual memory (cumulated for all children) (KiB): 851640

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 26.544
system time used= 0.872867
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 220908
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= 1
involuntary context switches= 317

runsolver used 0.055991 second user time and 0.132979 second system time

The end

Launcher Data 

Begin job on node042 at 2010-07-08 06:34:21
IDJOB=2703905
IDBENCH=3036
IDSOLVER=1213
FILE ID=node042/2703905-1278563658
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=500-280035866.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-2703905-1278563658/watcher-2703905-1278563658 -o /tmp/evaluation-result-2703905-1278563658/solver-2703905-1278563658 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703905-1278563658.opb -t 1800 -m 1800

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

MD5SUM BENCH= b84118647f5769628768e7496e1b2ec3
RANDOM SEED=1294230971

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:       1825052 kB
Buffers:          6976 kB
Cached:         131636 kB
SwapCached:       5740 kB
Active:          96916 kB
Inactive:        67120 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1825052 kB
SwapTotal:     4192956 kB
SwapFree:      4139756 kB
Dirty:           35716 kB
Writeback:           0 kB
AnonPages:       24252 kB
Mapped:          11808 kB
Slab:            47716 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 06:34:49