0.00/0.01 c SCIP version 1.1.0.7
0.00/0.01 c LP-Solver SoPlex 1.4.1
0.00/0.01 c user parameter file <scip.set> not found - using default parameters
0.00/0.01 c read problem <HOME/instance-1870392-1245201469.opb>
0.00/0.01 c original problem has 33 variables (33 bin, 0 int, 0 impl, 0 cont) and 33 constraints
0.00/0.01 c start presolving problem
0.00/0.01 c presolving:
0.00/0.01 c (round 1) 23 del vars, 10 del conss, 23 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 92 impls, 0 clqs
0.00/0.01 c presolving (2 rounds):
0.00/0.01 c 23 deleted vars, 10 deleted constraints, 23 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.01 c 138 implications, 0 cliques
0.00/0.01 c presolved problem has 10 variables (10 bin, 0 int, 0 impl, 0 cont) and 23 constraints
0.00/0.01 c 23 constraints of type <and>
0.00/0.01 c transformed objective value is always integral (scale: 1)
0.00/0.01 c Presolving Time: 0.00
0.00/0.01 c OPT-NLC
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 | 10 | 190k| 0 | 10 | 10 | 23 | 23 | 10 | 23 | 0 | 0 | 0 |-5.000000e+00 | -- | Inf
0.00/0.01 o -2
0.00/0.01 c R 0.0s| 1 | 0 | 10 | 190k| 0 | 10 | 10 | 23 | 23 | 10 | 23 | 0 | 0 | 0 |-5.000000e+00 |-2.000000e+00 | 60.00%
0.00/0.01 c 0.0s| 1 | 0 | 15 | 194k| 0 | 0 | 10 | 23 | 23 | 10 | 26 | 3 | 0 | 0 |-4.000000e+00 |-2.000000e+00 | 50.00%
0.00/0.02 o -4
0.00/0.02 c * 0.0s| 1 | 0 | 15 | 194k| 0 | - | 10 | 23 | 23 | 10 | 26 | 3 | 0 | 0 |-4.000000e+00 |-4.000000e+00 | 0.00%
0.00/0.02 c
0.00/0.02 c SCIP Status : problem is solved [optimal solution found]
0.00/0.02 c Solving Time (sec) : 0.01
0.00/0.02 c Solving Nodes : 1
0.00/0.02 c Primal Bound : -4.00000000000000e+00 (2 solutions)
0.00/0.02 c Dual Bound : -4.00000000000000e+00
0.00/0.02 c Gap : 0.00 %
0.00/0.02 c NODE 1
0.00/0.02 c DUAL BOUND -4
0.00/0.02 c PRIMAL BOUND -4
0.00/0.02 c GAP 0
0.00/0.02 s OPTIMUM FOUND
0.00/0.02 v x10 x9 -x8 x7 x6 -x5 -x4 -x3 -x2 -x1
0.00/0.02 c SCIP Status : problem is solved [optimal solution found]
0.00/0.02 c Solving Time : 0.01
0.00/0.02 c Original Problem :
0.00/0.02 c Problem name : HOME/instance-1870392-1245201469.opb
0.00/0.02 c Variables : 33 (33 binary, 0 integer, 0 implicit integer, 0 continuous)
0.00/0.02 c Constraints : 33 initial, 33 maximal
0.00/0.02 c Presolved Problem :
0.00/0.02 c Problem name : t_HOME/instance-1870392-1245201469.opb
0.00/0.02 c Variables : 10 (10 binary, 0 integer, 0 implicit integer, 0 continuous)
0.00/0.02 c Constraints : 23 initial, 23 maximal
0.00/0.02 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.00/0.02 c trivial : 0.00 0 0 0 0 0 0 0 0
0.00/0.02 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.00/0.02 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.00/0.02 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.00/0.02 c implics : 0.00 0 0 0 0 0 0 0 0
0.00/0.02 c probing : 0.00 0 0 0 0 0 0 0 0
0.00/0.02 c and : 0.00 0 0 0 0 0 0 0 0
0.00/0.02 c linear : 0.00 23 0 0 23 0 10 0 0
0.00/0.02 c root node : - 0 - - 0 - - - -
0.00/0.02 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.00/0.02 c integral : 0 0 0 1 0 0 0 0 0 0
0.00/0.02 c and : 23 2 21 1 0 0 0 0 0 0
0.00/0.02 c countsols : 0 0 0 1 0 0 0 0 0 0
0.00/0.02 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.00/0.02 c integral : 0.00 0.00 0.00 0.00 0.00
0.00/0.02 c and : 0.00 0.00 0.00 0.00 0.00
0.00/0.02 c countsols : 0.00 0.00 0.00 0.00 0.00
0.00/0.02 c Propagators : Time Calls Cutoffs DomReds
0.00/0.02 c rootredcost : 0.00 0 0 0
0.00/0.02 c pseudoobj : 0.00 3 0 0
0.00/0.02 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.00/0.02 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.00/0.02 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.00/0.02 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.00/0.02 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.00/0.02 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.00/0.02 c applied globally : - - - 0 0.0 - - -
0.00/0.02 c applied locally : - - - 0 0.0 - - -
0.00/0.02 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.00/0.02 c cut pool : 0.00 1 - - 0 - (maximal pool size: 7)
0.00/0.02 c redcost : 0.00 2 0 0 0 0
0.00/0.02 c impliedbounds : 0.00 1 0 0 0 0
0.00/0.02 c intobj : 0.00 0 0 0 0 0
0.00/0.02 c gomory : 0.00 2 0 0 10 0
0.00/0.02 c strongcg : 0.00 2 0 0 10 0
0.00/0.02 c cmir : 0.00 2 0 0 0 0
0.00/0.02 c flowcover : 0.00 2 0 0 0 0
0.00/0.02 c clique : 0.00 2 0 0 6 0
0.00/0.02 c zerohalf : 0.00 0 0 0 0 0
0.00/0.02 c mcf : 0.00 1 0 0 0 0
0.00/0.02 c Pricers : Time Calls Vars
0.00/0.02 c problem variables: 0.00 0 0
0.00/0.02 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.00/0.02 c pscost : 0.00 0 0 0 0 0 0
0.00/0.02 c inference : 0.00 0 0 0 0 0 0
0.00/0.02 c mostinf : 0.00 0 0 0 0 0 0
0.00/0.02 c leastinf : 0.00 0 0 0 0 0 0
0.00/0.02 c fullstrong : 0.00 0 0 0 0 0 0
0.00/0.02 c allfullstrong : 0.00 0 0 0 0 0 0
0.00/0.02 c random : 0.00 0 0 0 0 0 0
0.00/0.02 c relpscost : 0.00 0 0 0 0 0 0
0.00/0.02 c Primal Heuristics : Time Calls Found
0.00/0.02 c LP solutions : 0.00 - 1
0.00/0.02 c pseudo solutions : 0.00 - 0
0.00/0.02 c simplerounding : 0.00 0 0
0.00/0.02 c rounding : 0.00 1 1
0.00/0.02 c shifting : 0.00 1 0
0.00/0.02 c intshifting : 0.00 0 0
0.00/0.02 c oneopt : 0.00 1 0
0.00/0.02 c fixandinfer : 0.00 0 0
0.00/0.02 c feaspump : 0.00 0 0
0.00/0.02 c coefdiving : 0.00 0 0
0.00/0.02 c pscostdiving : 0.00 0 0
0.00/0.02 c fracdiving : 0.00 0 0
0.00/0.02 c veclendiving : 0.00 0 0
0.00/0.02 c intdiving : 0.00 0 0
0.00/0.02 c actconsdiving : 0.00 0 0
0.00/0.02 c objpscostdiving : 0.00 0 0
0.00/0.02 c rootsoldiving : 0.00 0 0
0.00/0.02 c linesearchdiving : 0.00 0 0
0.00/0.02 c guideddiving : 0.00 0 0
0.00/0.02 c octane : 0.00 0 0
0.00/0.02 c rens : 0.00 0 0
0.00/0.02 c rins : 0.00 0 0
0.00/0.02 c localbranching : 0.00 0 0
0.00/0.02 c mutation : 0.00 0 0
0.00/0.02 c crossover : 0.00 0 0
0.00/0.02 c dins : 0.00 0 0
0.00/0.02 c LP : Time Calls Iterations Iter/call Iter/sec
0.00/0.02 c primal LP : 0.00 0 0 0.00 -
0.00/0.02 c dual LP : 0.00 2 15 7.50 -
0.00/0.02 c barrier LP : 0.00 0 0 0.00 -
0.00/0.02 c diving/probing LP: 0.00 0 0 0.00 -
0.00/0.02 c strong branching : 0.00 0 0 0.00 -
0.00/0.02 c (at root node) : - 0 0 0.00 -
0.00/0.02 c conflict analysis: 0.00 0 0 0.00 -
0.00/0.02 c B&B Tree :
0.00/0.02 c number of runs : 1
0.00/0.02 c nodes : 1
0.00/0.02 c nodes (total) : 1
0.00/0.02 c nodes left : 0
0.00/0.02 c max depth : 0
0.00/0.02 c max depth (total): 0
0.00/0.02 c backtracks : 0 (0.0%)
0.00/0.02 c delayed cutoffs : 0
0.00/0.02 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.00/0.02 c avg switch length: 2.00
0.00/0.02 c switching time : 0.00
0.00/0.02 c Solution :
0.00/0.02 c Solutions found : 2 (2 improvements)
0.00/0.02 c Primal Bound : -4.00000000000000e+00 (in run 1, after 1 nodes, 0.01 seconds, depth 0, found by <relaxation>)
0.00/0.02 c Dual Bound : -4.00000000000000e+00
0.00/0.02 c Gap : 0.00 %
0.00/0.02 c Root Dual Bound : -4.00000000000000e+00
0.00/0.03 c Time complete: 0.03.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1870392-1245201469/watcher-1870392-1245201469 -o /tmp/evaluation-result-1870392-1245201469/solver-1870392-1245201469 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870392-1245201469.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 9744
/proc/meminfo: memFree=1816696/2055920 swapFree=4180828/4192956
[pid=9744] ppid=9742 vsize=4648 CPUtime=0
/proc/9744/stat : 9744 (pbscip.linux.x8) R 9742 9744 8674 0 -1 4194304 500 0 0 0 0 0 0 0 18 0 1 0 187746844 4759552 484 1992294400 4194304 7823515 548682068736 18446744073709551615 6109072 0 0 4096 0 0 0 0 17 1 0 0
/proc/9744/statm: 1082 485 320 886 0 192 0
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.035524
CPU time (s): 0.034994
CPU user time (s): 0.022996
CPU system time (s): 0.011998
CPU usage (%): 98.5082
Max. virtual memory (cumulated for all children) (KiB): 0
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.022996
system time used= 0.011998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3155
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= 0
runsolver used 0.002999 second user time and 0.007998 second system time
The end
Begin job on node31 at 2009-06-17 03:17:49
IDJOB=1870392
IDBENCH=48195
IDSOLVER=683
FILE ID=node31/1870392-1245201469
PBS_JOBID= 9368296
Free space on /tmp= 66272 MiB
SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_10_4_5.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1870392-1245201469/watcher-1870392-1245201469 -o /tmp/evaluation-result-1870392-1245201469/solver-1870392-1245201469 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870392-1245201469.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 9a199cad7af5d31403851f47c8adde58
RANDOM SEED=821376849
node31.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 : 3000.258
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 : 3000.258
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: 1817112 kB
Buffers: 46780 kB
Cached: 121284 kB
SwapCached: 5132 kB
Active: 73284 kB
Inactive: 102816 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1817112 kB
SwapTotal: 4192956 kB
SwapFree: 4180828 kB
Dirty: 9836 kB
Writeback: 0 kB
Mapped: 13812 kB
Slab: 48380 kB
Committed_AS: 189872 kB
PageTables: 1468 kB
VmallocTotal: 536870911 kB
VmallocUsed: 264960 kB
VmallocChunk: 536605679 kB
HugePages_Total: 0
HugePages_Free: 0
Hugepagesize: 2048 kB
Free space on /tmp at the end= 66260 MiB
End job on node31 at 2009-06-17 03:17:49