0.00/0.01 c SCIP version 1.1.0.7
0.00/0.01 c LP-Solver Clp 1.8.2
0.00/0.01 c user parameter file <scip.set> not found - using default parameters
0.00/0.01 c read problem <HOME/instance-1868701-1245133788.opb>
0.00/0.01 c original problem has 27 variables (27 bin, 0 int, 0 impl, 0 cont) and 20 constraints
0.00/0.01 c start presolving problem
0.00/0.01 c presolving:
0.00/0.01 c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 20 upgd conss, 0 impls, 0 clqs
0.00/0.01 c presolving (2 rounds):
0.00/0.01 c 0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.01 c 0 implications, 0 cliques
0.00/0.01 c presolved problem has 27 variables (27 bin, 0 int, 0 impl, 0 cont) and 20 constraints
0.00/0.01 c 20 constraints of type <knapsack>
0.00/0.01 c transformed objective value is always integral (scale: 1)
0.00/0.01 c Presolving Time: 0.01
0.00/0.01 c OPT-LIN
0.00/0.01 c -----------------------------------------------------------------------------------------------
0.00/0.01 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.01 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01 c limits/memory = c 1620
0.00/0.01 c # maximal time in seconds to run
0.00/0.01 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01 c limits/time = c 1791
0.00/0.01 c # frequency for displaying node information lines
0.00/0.01 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.01 c display/freq = c 10000
0.00/0.01 c -----------------------------------------------------------------------------------------------
0.00/0.01 c start solving problem
0.00/0.01 c
0.00/0.01 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.01 c 0.0s| 1 | 0 | 7 | 256k| 0 | 6 | 27 | 20 | 20 | 27 | 20 | 0 | 0 | 0 | 2.057092e+01 | -- | Inf
0.00/0.03 c 0.0s| 1 | 0 | 56 | 294k| 0 | 8 | 27 | 20 | 20 | 27 | 28 | 8 | 0 | 0 | 2.184310e+01 | -- | Inf
0.00/0.03 c 0.0s| 1 | 0 | 63 | 333k| 0 | 9 | 27 | 20 | 20 | 27 | 33 | 13 | 0 | 0 | 2.215639e+01 | -- | Inf
0.00/0.04 c 0.0s| 1 | 0 | 71 | 369k| 0 | 9 | 27 | 20 | 20 | 27 | 36 | 16 | 0 | 0 | 2.282154e+01 | -- | Inf
0.00/0.05 c 0.0s| 1 | 0 | 75 | 411k| 0 | 9 | 27 | 20 | 20 | 27 | 42 | 22 | 0 | 0 | 2.315579e+01 | -- | Inf
0.05/0.07 c 0.1s| 1 | 0 | 80 | 457k| 0 | 9 | 27 | 20 | 20 | 27 | 46 | 26 | 0 | 0 | 2.329340e+01 | -- | Inf
0.05/0.08 c 0.1s| 1 | 0 | 87 | 501k| 0 | 10 | 27 | 20 | 20 | 27 | 49 | 29 | 0 | 0 | 2.381727e+01 | -- | Inf
0.05/0.09 c 0.1s| 1 | 0 | 95 | 549k| 0 | 9 | 27 | 20 | 20 | 27 | 52 | 32 | 0 | 0 | 2.393607e+01 | -- | Inf
0.09/0.11 c 0.1s| 1 | 0 | 102 | 600k| 0 | 11 | 27 | 20 | 20 | 27 | 54 | 34 | 0 | 0 | 2.399087e+01 | -- | Inf
0.09/0.12 c 0.1s| 1 | 0 | 114 | 648k| 0 | 11 | 27 | 20 | 20 | 27 | 56 | 36 | 0 | 0 | 2.408869e+01 | -- | Inf
0.09/0.14 c 0.1s| 1 | 0 | 123 | 682k| 0 | 11 | 27 | 20 | 20 | 27 | 57 | 37 | 0 | 0 | 2.416714e+01 | -- | Inf
0.09/0.14 c 0.1s| 1 | 0 | 130 | 709k| 0 | 11 | 27 | 20 | 20 | 27 | 59 | 39 | 0 | 0 | 2.428173e+01 | -- | Inf
0.09/0.15 c 0.1s| 1 | 0 | 140 | 758k| 0 | 11 | 27 | 20 | 20 | 27 | 60 | 40 | 0 | 0 | 2.447363e+01 | -- | Inf
0.09/0.16 c 0.1s| 1 | 0 | 144 | 796k| 0 | 11 | 27 | 20 | 20 | 27 | 62 | 42 | 0 | 0 | 2.448559e+01 | -- | Inf
0.09/0.16 c 0.1s| 1 | 0 | 154 | 818k| 0 | 12 | 27 | 20 | 20 | 27 | 63 | 43 | 0 | 0 | 2.451860e+01 | -- | Inf
0.09/0.17 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.09/0.17 c 0.2s| 1 | 0 | 158 | 819k| 0 | 12 | 27 | 20 | 20 | 27 | 56 | 44 | 0 | 0 | 2.452427e+01 | -- | Inf
0.19/0.21 o 34
0.19/0.21 c E 0.2s| 1 | 0 | 158 | 820k| 0 | 12 | 27 | 20 | 20 | 27 | 56 | 44 | 0 | 0 | 2.452427e+01 | 3.400000e+01 | 38.64%
0.19/0.22 c 0.2s| 1 | 0 | 158 | 820k| 0 | 12 | 27 | 20 | 20 | 27 | 56 | 44 | 0 | 0 | 2.452427e+01 | 3.400000e+01 | 38.64%
0.19/0.23 c 0.2s| 1 | 2 | 158 | 820k| 0 | 12 | 27 | 20 | 20 | 27 | 56 | 44 | 0 | 12 | 2.452427e+01 | 3.400000e+01 | 38.64%
0.29/0.31 c
0.29/0.31 c SCIP Status : problem is solved [optimal solution found]
0.29/0.31 c Solving Time (sec) : 0.29
0.29/0.31 c Solving Nodes : 43
0.29/0.31 c Primal Bound : +3.40000000000000e+01 (1 solutions)
0.29/0.31 c Dual Bound : +3.40000000000000e+01
0.29/0.31 c Gap : 0.00 %
0.29/0.31 c NODE 43
0.29/0.31 c DUAL BOUND 34
0.29/0.31 c PRIMAL BOUND 34
0.29/0.31 c GAP 0
0.29/0.31 s OPTIMUM FOUND
0.29/0.31 v x27 -x26 -x25 -x24 -x23 x22 -x21 x20 -x19 -x18 x17 -x16 x15 -x14 -x13 -x12 -x11 -x10 x9 -x8 -x7 -x6 x5 -x4 x3 -x2 -x1
0.29/0.31 c SCIP Status : problem is solved [optimal solution found]
0.29/0.31 c Solving Time : 0.29
0.29/0.31 c Original Problem :
0.29/0.31 c Problem name : HOME/instance-1868701-1245133788.opb
0.29/0.31 c Variables : 27 (27 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.31 c Constraints : 20 initial, 20 maximal
0.29/0.31 c Presolved Problem :
0.29/0.31 c Problem name : t_HOME/instance-1868701-1245133788.opb
0.29/0.31 c Variables : 27 (27 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.31 c Constraints : 20 initial, 29 maximal
0.29/0.31 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.29/0.31 c trivial : 0.00 0 0 0 0 0 0 0 0
0.29/0.31 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.29/0.31 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.29/0.31 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.29/0.31 c implics : 0.00 0 0 0 0 0 0 0 0
0.29/0.31 c probing : 0.00 0 0 0 0 0 0 0 0
0.29/0.31 c knapsack : 0.01 0 0 0 0 0 0 0 0
0.29/0.31 c logicor : 0.00 0 0 0 0 0 0 0 0
0.29/0.31 c root node : - 12 - - 12 - - - -
0.29/0.31 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.29/0.31 c integral : 0 0 0 54 0 11 34 0 0 42
0.29/0.31 c knapsack : 20 16 185 0 0 12 29 18 0 0
0.29/0.31 c logicor : 0+ 0 13 0 0 0 1 0 0 0
0.29/0.31 c countsols : 0 0 0 0 0 0 0 0 0 0
0.29/0.31 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.29/0.31 c integral : 0.08 0.00 0.00 0.08 0.00
0.29/0.31 c knapsack : 0.00 0.00 0.00 0.00 0.00
0.29/0.31 c logicor : 0.00 0.00 0.00 0.00 0.00
0.29/0.31 c countsols : 0.00 0.00 0.00 0.00 0.00
0.29/0.31 c Propagators : Time Calls Cutoffs DomReds
0.29/0.31 c rootredcost : 0.00 0 0 0
0.29/0.31 c pseudoobj : 0.00 160 2 11
0.29/0.31 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.29/0.31 c propagation : 0.00 14 7 9 16.8 0 0.0 -
0.29/0.31 c infeasible LP : 0.00 3 0 0 0.0 0 0.0 0
0.29/0.31 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.31 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.31 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.29/0.31 c applied globally : - - - 9 16.8 - - -
0.29/0.31 c applied locally : - - - 0 0.0 - - -
0.29/0.31 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.29/0.31 c cut pool : 0.00 15 - - 117 - (maximal pool size: 526)
0.29/0.31 c redcost : 0.00 101 0 159 0 0
0.29/0.31 c impliedbounds : 0.00 17 0 0 0 0
0.29/0.31 c intobj : 0.00 0 0 0 0 0
0.29/0.31 c gomory : 0.03 17 0 0 6 0
0.29/0.31 c strongcg : 0.00 17 0 0 471 0
0.29/0.31 c cmir : 0.02 10 0 0 38 0
0.29/0.31 c flowcover : 0.05 10 0 0 52 0
0.29/0.31 c clique : 0.00 1 0 0 0 0
0.29/0.31 c zerohalf : 0.00 0 0 0 0 0
0.29/0.31 c mcf : 0.00 1 0 0 0 0
0.29/0.31 c Pricers : Time Calls Vars
0.29/0.31 c problem variables: 0.00 0 0
0.29/0.31 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.29/0.31 c relpscost : 0.08 54 11 34 0 0 42
0.29/0.31 c pscost : 0.00 0 0 0 0 0 0
0.29/0.31 c inference : 0.00 0 0 0 0 0 0
0.29/0.31 c mostinf : 0.00 0 0 0 0 0 0
0.29/0.31 c leastinf : 0.00 0 0 0 0 0 0
0.29/0.31 c fullstrong : 0.00 0 0 0 0 0 0
0.29/0.31 c allfullstrong : 0.00 0 0 0 0 0 0
0.29/0.31 c random : 0.00 0 0 0 0 0 0
0.29/0.31 c Primal Heuristics : Time Calls Found
0.29/0.31 c LP solutions : 0.00 - 0
0.29/0.31 c pseudo solutions : 0.00 - 0
0.29/0.31 c veclendiving : 0.00 0 0
0.29/0.31 c objpscostdiving : 0.00 0 0
0.29/0.31 c rootsoldiving : 0.00 0 0
0.29/0.31 c linesearchdiving : 0.00 0 0
0.29/0.31 c guideddiving : 0.00 0 0
0.29/0.31 c oneopt : 0.00 1 0
0.29/0.31 c coefdiving : 0.00 1 0
0.29/0.31 c pscostdiving : 0.00 1 0
0.29/0.31 c fracdiving : 0.01 1 0
0.29/0.31 c simplerounding : 0.00 0 0
0.29/0.31 c rounding : 0.02 75 0
0.29/0.31 c shifting : 0.02 16 0
0.29/0.31 c intshifting : 0.00 0 0
0.29/0.31 c fixandinfer : 0.00 0 0
0.29/0.31 c feaspump : 0.00 1 0
0.29/0.31 c intdiving : 0.00 0 0
0.29/0.31 c actconsdiving : 0.00 0 0
0.29/0.31 c octane : 0.00 0 0
0.29/0.31 c rens : 0.03 1 1
0.29/0.31 c rins : 0.00 0 0
0.29/0.31 c localbranching : 0.00 0 0
0.29/0.31 c mutation : 0.00 0 0
0.29/0.31 c crossover : 0.00 0 0
0.29/0.31 c dins : 0.00 0 0
0.29/0.31 c LP : Time Calls Iterations Iter/call Iter/sec
0.29/0.31 c primal LP : 0.00 0 0 0.00 -
0.29/0.31 c dual LP : 0.01 77 451 5.86 45100.00
0.29/0.31 c barrier LP : 0.00 0 0 0.00 -
0.29/0.31 c diving/probing LP: 0.00 19 45 2.37 -
0.29/0.31 c strong branching : 0.08 147 2175 14.80 27187.50
0.29/0.31 c (at root node) : - 12 430 35.83 -
0.29/0.31 c conflict analysis: 0.00 0 0 0.00 -
0.29/0.31 c B&B Tree :
0.29/0.31 c number of runs : 1
0.29/0.31 c nodes : 43
0.29/0.31 c nodes (total) : 43
0.29/0.31 c nodes left : 0
0.29/0.31 c max depth : 8
0.29/0.31 c max depth (total): 8
0.29/0.31 c backtracks : 7 (16.3%)
0.29/0.31 c delayed cutoffs : 0
0.29/0.31 c repropagations : 1 (1 domain reductions, 0 cutoffs)
0.29/0.31 c avg switch length: 2.56
0.29/0.31 c switching time : 0.00
0.29/0.31 c Solution :
0.29/0.31 c Solutions found : 1 (1 improvements)
0.29/0.31 c Primal Bound : +3.40000000000000e+01 (in run 1, after 1 nodes, 0.19 seconds, depth 0, found by <rens>)
0.29/0.31 c Dual Bound : +3.40000000000000e+01
0.29/0.31 c Gap : 0.00 %
0.29/0.31 c Root Dual Bound : +2.45242687620685e+01
0.29/0.32 c Time complete: 0.31.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1868701-1245133788/watcher-1868701-1245133788 -o /tmp/evaluation-result-1868701-1245133788/solver-1868701-1245133788 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1868701-1245133788.opb
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: 0.92 0.98 0.99 3/64 1224
/proc/meminfo: memFree=1918176/2055920 swapFree=4181536/4192956
[pid=1224] ppid=1222 vsize=5812 CPUtime=0
/proc/1224/stat : 1224 (pbscip.linux.x8) R 1222 1224 1160 0 -1 4194304 518 0 0 0 0 0 0 0 18 0 1 0 180978899 5951488 502 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/1224/statm: 1453 504 333 1256 0 192 0
[startup+0.0679181 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 1224
/proc/meminfo: memFree=1918176/2055920 swapFree=4181536/4192956
[pid=1224] ppid=1222 vsize=14636 CPUtime=0.05
/proc/1224/stat : 1224 (pbscip.linux.x8) R 1222 1224 1160 0 -1 4194304 2774 0 0 0 5 0 0 0 18 0 1 0 180978899 14987264 2404 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1224/statm: 3659 2404 661 1256 0 2398 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 14636
[startup+0.101919 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 1224
/proc/meminfo: memFree=1918176/2055920 swapFree=4181536/4192956
[pid=1224] ppid=1222 vsize=14812 CPUtime=0.09
/proc/1224/stat : 1224 (pbscip.linux.x8) R 1222 1224 1160 0 -1 4194304 2799 0 0 0 9 0 0 0 18 0 1 0 180978899 15167488 2429 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1224/statm: 3703 2429 661 1256 0 2442 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14812
[startup+0.301942 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 1224
/proc/meminfo: memFree=1918176/2055920 swapFree=4181536/4192956
[pid=1224] ppid=1222 vsize=23968 CPUtime=0.29
/proc/1224/stat : 1224 (pbscip.linux.x8) R 1222 1224 1160 0 -1 4194304 4681 0 0 0 27 2 0 0 19 0 1 0 180978899 24543232 4309 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1224/statm: 5992 4309 692 1256 0 4731 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23968
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.327287
CPU time (s): 0.326949
CPU user time (s): 0.299954
CPU system time (s): 0.026995
CPU usage (%): 99.8967
Max. virtual memory (cumulated for all children) (KiB): 23968
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.299954
system time used= 0.026995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4689
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= 1
runsolver used 0.002999 second user time and 0.009998 second system time
The end
Begin job on node19 at 2009-06-16 08:29:48
IDJOB=1868701
IDBENCH=1860
IDSOLVER=684
FILE ID=node19/1868701-1245133788
PBS_JOBID= 9363729
Free space on /tmp= 66160 MiB
SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-bm23.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1868701-1245133788/watcher-1868701-1245133788 -o /tmp/evaluation-result-1868701-1245133788/solver-1868701-1245133788 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1868701-1245133788.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 5c5bb330d1cbd0e2ab066594a5d2a4de
RANDOM SEED=913467339
node19.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005
/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 : 3000.234
cache size : 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips : 5914.62
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 : 3000.234
cache size : 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips : 5586.94
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 2055920 kB
MemFree: 1918656 kB
Buffers: 6432 kB
Cached: 67896 kB
SwapCached: 6048 kB
Active: 66004 kB
Inactive: 16928 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1918656 kB
SwapTotal: 4192956 kB
SwapFree: 4181536 kB
Dirty: 11748 kB
Writeback: 0 kB
Mapped: 13388 kB
Slab: 40332 kB
Committed_AS: 179640 kB
PageTables: 1456 kB
VmallocTotal: 536870911 kB
VmallocUsed: 264952 kB
VmallocChunk: 536605679 kB
HugePages_Total: 0
HugePages_Free: 0
Hugepagesize: 2048 kB
Free space on /tmp at the end= 66148 MiB
End job on node19 at 2009-06-16 08:29:48