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-2704872-1278579900.opb>
0.39/0.48 c original problem has 6600 variables (6600 bin, 0 int, 0 impl, 0 cont) and 29501 constraints
0.39/0.48 c problem read
0.39/0.48 c presolving settings loaded
0.59/0.63 c presolving:
0.69/0.75 c presolving (1 rounds):
0.69/0.75 c 575 deleted vars, 1274 deleted constraints, 25 tightened bounds, 0 added holes, 1 changed sides, 0 changed coefficients
0.69/0.75 c 34839 implications, 344 cliques
0.69/0.75 c presolving detected infeasibility
0.69/0.75 c Presolving Time: 0.16
0.69/0.75 c - non default parameters ----------------------------------------------------------------------
0.69/0.75 c # SCIP version 1.2.1.3
0.69/0.75 c
0.69/0.75 c # frequency for displaying node information lines
0.69/0.75 c # [type: int, range: [-1,2147483647], default: 100]
0.69/0.75 c display/freq = 10000
0.69/0.75 c
0.69/0.75 c # maximal time in seconds to run
0.69/0.75 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.69/0.75 c limits/time = 1789.52
0.69/0.75 c
0.69/0.75 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.69/0.75 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.69/0.75 c limits/memory = 1620
0.69/0.75 c
0.69/0.75 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.69/0.75 c # [type: int, range: [1,2], default: 1]
0.69/0.75 c timing/clocktype = 2
0.69/0.75 c
0.69/0.75 c # should presolving try to simplify inequalities
0.69/0.75 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.69/0.75 c constraints/linear/simplifyinequalities = TRUE
0.69/0.75 c
0.69/0.75 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.69/0.75 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.69/0.75 c constraints/indicator/addCouplingCons = TRUE
0.69/0.75 c
0.69/0.75 c # should presolving try to simplify knapsacks
0.69/0.75 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.69/0.75 c constraints/knapsack/simplifyinequalities = TRUE
0.69/0.75 c
0.69/0.75 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.69/0.75 c # [type: int, range: [-1,2147483647], default: -1]
0.69/0.75 c separating/rapidlearning/freq = 0
0.69/0.75 c
0.69/0.75 c -----------------------------------------------------------------------------------------------
0.69/0.75 c start solving
0.69/0.75 c
0.69/0.75 c SCIP Status : problem is solved [infeasible]
0.69/0.75 c Solving Time (sec) : 0.27
0.69/0.75 c Solving Nodes : 0
0.69/0.75 c Primal Bound : +1.00000000000000e+20 (0 solutions)
0.69/0.75 c Dual Bound : -1.00000000000000e+20
0.69/0.75 c Gap : infinite
0.69/0.75 s UNSATISFIABLE
0.69/0.75 c SCIP Status : problem is solved [infeasible]
0.69/0.75 c Solving Time : 0.27
0.69/0.75 c Original Problem :
0.69/0.75 c Problem name : HOME/instance-2704872-1278579900.opb
0.69/0.75 c Variables : 6600 (6600 binary, 0 integer, 0 implicit integer, 0 continuous)
0.69/0.75 c Constraints : 29501 initial, 29501 maximal
0.69/0.75 c Presolved Problem :
0.69/0.75 c Problem name : t_HOME/instance-2704872-1278579900.opb
0.69/0.75 c Variables : 6025 (6025 binary, 0 integer, 0 implicit integer, 0 continuous)
0.69/0.75 c Constraints : 28227 initial, 28227 maximal
0.69/0.75 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.69/0.75 c trivial : 0.00 0 0 0 0 0 0 0 0
0.69/0.75 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.69/0.75 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.69/0.75 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.69/0.75 c implics : 0.00 0 0 0 0 0 0 0 0
0.69/0.75 c probing : 0.00 0 0 0 0 0 0 0 0
0.69/0.75 c linear : 0.10 24 551 0 25 0 1274 1 0
0.69/0.75 c root node : - 0 - - 0 - - - -
0.69/0.75 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.69/0.75 c integral : 0 0 0 0 0 0 0 0 0 0
0.69/0.75 c linear : 28227 0 0 0 0 0 0 0 0 0
0.69/0.75 c countsols : 0 0 0 0 0 0 0 0 0 0
0.69/0.75 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.69/0.75 c integral : 0.00 0.00 0.00 0.00 0.00
0.69/0.75 c linear : 0.00 0.00 0.00 0.00 0.00
0.69/0.75 c countsols : 0.00 0.00 0.00 0.00 0.00
0.69/0.75 c Propagators : Time Calls Cutoffs DomReds
0.69/0.75 c pseudoobj : 0.00 0 0 0
0.69/0.75 c rootredcost : 0.00 0 0 0
0.69/0.75 c vbounds : 0.00 0 0 0
0.69/0.75 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.69/0.75 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.69/0.75 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.69/0.75 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.69/0.75 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.69/0.75 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.69/0.75 c applied globally : - - - 0 0.0 - - -
0.69/0.75 c applied locally : - - - 0 0.0 - - -
0.69/0.75 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.69/0.75 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.69/0.75 c redcost : 0.00 0 0 0 0 0
0.69/0.75 c impliedbounds : 0.00 0 0 0 0 0
0.69/0.75 c intobj : 0.00 0 0 0 0 0
0.69/0.75 c cgmip : 0.00 0 0 0 0 0
0.69/0.75 c gomory : 0.00 0 0 0 0 0
0.69/0.75 c strongcg : 0.00 0 0 0 0 0
0.69/0.75 c cmir : 0.00 0 0 0 0 0
0.69/0.75 c flowcover : 0.00 0 0 0 0 0
0.69/0.75 c clique : 0.00 0 0 0 0 0
0.69/0.75 c zerohalf : 0.00 0 0 0 0 0
0.69/0.75 c mcf : 0.00 0 0 0 0 0
0.69/0.75 c rapidlearning : 0.00 0 0 0 0 0
0.69/0.75 c Pricers : Time Calls Vars
0.69/0.75 c problem variables: 0.00 0 0
0.69/0.75 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.69/0.75 c pscost : 0.00 0 0 0 0 0 0
0.69/0.75 c inference : 0.00 0 0 0 0 0 0
0.69/0.75 c mostinf : 0.00 0 0 0 0 0 0
0.69/0.75 c leastinf : 0.00 0 0 0 0 0 0
0.69/0.75 c fullstrong : 0.00 0 0 0 0 0 0
0.69/0.75 c allfullstrong : 0.00 0 0 0 0 0 0
0.69/0.75 c random : 0.00 0 0 0 0 0 0
0.69/0.75 c relpscost : 0.00 0 0 0 0 0 0
0.69/0.75 c Primal Heuristics : Time Calls Found
0.69/0.75 c LP solutions : 0.00 - 0
0.69/0.75 c pseudo solutions : 0.00 - 0
0.69/0.75 c trivial : 0.02 1 0
0.69/0.75 c simplerounding : 0.00 0 0
0.69/0.75 c zirounding : 0.00 0 0
0.69/0.75 c rounding : 0.00 0 0
0.69/0.75 c shifting : 0.00 0 0
0.69/0.75 c intshifting : 0.00 0 0
0.69/0.75 c oneopt : 0.00 0 0
0.69/0.75 c twoopt : 0.00 0 0
0.69/0.75 c fixandinfer : 0.00 0 0
0.69/0.75 c feaspump : 0.00 0 0
0.69/0.75 c coefdiving : 0.00 0 0
0.69/0.75 c pscostdiving : 0.00 0 0
0.69/0.75 c fracdiving : 0.00 0 0
0.69/0.75 c veclendiving : 0.00 0 0
0.69/0.75 c intdiving : 0.00 0 0
0.69/0.75 c actconsdiving : 0.00 0 0
0.69/0.75 c objpscostdiving : 0.00 0 0
0.69/0.75 c rootsoldiving : 0.00 0 0
0.69/0.75 c linesearchdiving : 0.00 0 0
0.69/0.75 c guideddiving : 0.00 0 0
0.69/0.76 c octane : 0.00 0 0
0.69/0.76 c rens : 0.00 0 0
0.69/0.76 c rins : 0.00 0 0
0.69/0.76 c localbranching : 0.00 0 0
0.69/0.76 c mutation : 0.00 0 0
0.69/0.76 c crossover : 0.00 0 0
0.69/0.76 c dins : 0.00 0 0
0.69/0.76 c undercover : 0.00 0 0
0.69/0.76 c nlp : 0.00 0 0
0.69/0.76 c trysol : 0.00 0 0
0.69/0.76 c LP : Time Calls Iterations Iter/call Iter/sec
0.69/0.76 c primal LP : 0.00 0 0 0.00 -
0.69/0.76 c dual LP : 0.00 0 0 0.00 -
0.69/0.76 c lex dual LP : 0.00 0 0 0.00 -
0.69/0.76 c barrier LP : 0.00 0 0 0.00 -
0.69/0.76 c diving/probing LP: 0.00 0 0 0.00 -
0.69/0.76 c strong branching : 0.00 0 0 0.00 -
0.69/0.76 c (at root node) : - 0 0 0.00 -
0.69/0.76 c conflict analysis: 0.00 0 0 0.00 -
0.69/0.76 c B&B Tree :
0.69/0.76 c number of runs : 1
0.69/0.76 c nodes : 0
0.69/0.76 c nodes (total) : 0
0.69/0.76 c nodes left : 1
0.69/0.76 c max depth : -1
0.69/0.76 c max depth (total): -1
0.69/0.76 c backtracks : 0 (0.0%)
0.69/0.76 c delayed cutoffs : 0
0.69/0.76 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.69/0.76 c avg switch length: 0.00
0.69/0.76 c switching time : 0.00
0.69/0.76 c Solution :
0.69/0.76 c Solutions found : 0 (0 improvements)
0.69/0.76 c Primal Bound : infeasible
0.69/0.76 c Dual Bound : -
0.69/0.76 c Gap : infinite
0.69/0.76 c Root Dual Bound : -
0.69/0.76 c Root Iterations : 0
0.79/0.84 c Time complete: 0.84.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2704872-1278579900/watcher-2704872-1278579900 -o /tmp/evaluation-result-2704872-1278579900/solver-2704872-1278579900 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704872-1278579900.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: 0.85 0.95 0.91 3/106 30044
/proc/meminfo: memFree=1656484/2059040 swapFree=4139412/4192956
[pid=30044] ppid=30042 vsize=7904 CPUtime=0
/proc/30044/stat : 30044 (pbscip.linux.x8) R 30042 30044 29248 0 -1 4202496 1063 0 0 0 0 0 0 0 20 0 1 0 26203775 8093696 975 1992294400 4194304 8395647 140733366460064 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30044/statm: 1976 984 365 1026 0 946 0
[startup+0.0757669 s]
/proc/loadavg: 0.85 0.95 0.91 3/106 30044
/proc/meminfo: memFree=1656484/2059040 swapFree=4139412/4192956
[pid=30044] ppid=30042 vsize=15580 CPUtime=0.07
/proc/30044/stat : 30044 (pbscip.linux.x8) R 30042 30044 29248 0 -1 4202496 3194 0 0 0 6 1 0 0 20 0 1 0 26203775 15953920 3105 1992294400 4194304 8395647 140733366460064 18446744073709551615 7382041 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30044/statm: 3895 3105 393 1026 0 2865 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 15580
[startup+0.101769 s]
/proc/loadavg: 0.85 0.95 0.91 3/106 30044
/proc/meminfo: memFree=1656484/2059040 swapFree=4139412/4192956
[pid=30044] ppid=30042 vsize=17360 CPUtime=0.09
/proc/30044/stat : 30044 (pbscip.linux.x8) R 30042 30044 29248 0 -1 4202496 3626 0 0 0 8 1 0 0 20 0 1 0 26203775 17776640 3537 1992294400 4194304 8395647 140733366460064 18446744073709551615 5754954 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30044/statm: 4340 3537 393 1026 0 3310 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17360
[startup+0.301785 s]
/proc/loadavg: 0.85 0.95 0.91 3/106 30044
/proc/meminfo: memFree=1656484/2059040 swapFree=4139412/4192956
[pid=30044] ppid=30042 vsize=22444 CPUtime=0.29
/proc/30044/stat : 30044 (pbscip.linux.x8) R 30042 30044 29248 0 -1 4202496 4896 0 0 0 28 1 0 0 20 0 1 0 26203775 22982656 4807 1992294400 4194304 8395647 140733366460064 18446744073709551615 7382056 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30044/statm: 5611 4807 393 1026 0 4581 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22444
[startup+0.701817 s]
/proc/loadavg: 0.85 0.95 0.91 3/106 30044
/proc/meminfo: memFree=1656484/2059040 swapFree=4139412/4192956
[pid=30044] ppid=30042 vsize=55236 CPUtime=0.69
/proc/30044/stat : 30044 (pbscip.linux.x8) R 30042 30044 29248 0 -1 4202496 13127 0 0 0 65 4 0 0 21 0 1 0 26203775 56561664 12684 1992294400 4194304 8395647 140733366460064 18446744073709551615 6080675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30044/statm: 13809 12684 469 1026 0 12779 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 55236
Solver just ended. Dumping a history of the last processes samples
[startup+0.801826 s]
/proc/loadavg: 0.85 0.95 0.91 3/106 30044
/proc/meminfo: memFree=1656484/2059040 swapFree=4139412/4192956
[pid=30044] ppid=30042 vsize=57784 CPUtime=0.79
/proc/30044/stat : 30044 (pbscip.linux.x8) R 30042 30044 29248 0 -1 4202496 13674 0 0 0 75 4 0 0 21 0 1 0 26203775 59170816 13231 1992294400 4194304 8395647 140733366460064 18446744073709551615 6345170 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30044/statm: 14446 13231 507 1026 0 13416 0
Current children cumulated CPU time (s) 0.79
Current children cumulated vsize (KiB) 57784
Child status: 0
Real time (s): 0.848975
CPU time (s): 0.84887
CPU user time (s): 0.796878
CPU system time (s): 0.051992
CPU usage (%): 99.9876
Max. virtual memory (cumulated for all children) (KiB): 57784
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.796878
system time used= 0.051992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13682
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= 11
runsolver used 0.005999 second user time and 0.007998 second system time
The end
Begin job on node003 at 2010-07-08 11:05:01
IDJOB=2704872
IDBENCH=72129
IDSOLVER=1213
FILE ID=node003/2704872-1278579900
PBS_JOBID= 11240112
Free space on /tmp= 62568 MiB
SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/leberre/opb-paranoid/misc2010/random/rand.biglist/normalized-rand199fd6.cudf.paranoid.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-2704872-1278579900/watcher-2704872-1278579900 -o /tmp/evaluation-result-2704872-1278579900/solver-2704872-1278579900 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704872-1278579900.opb -t 1800 -m 1800
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= ed6439846d599590769e7881fb6d3c5e
RANDOM SEED=987134464
node003.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 : 3000.224
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 : 6000.44
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 : 3000.224
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 : 5599.44
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 2059040 kB
MemFree: 1657012 kB
Buffers: 87400 kB
Cached: 221808 kB
SwapCached: 9476 kB
Active: 176228 kB
Inactive: 149424 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2059040 kB
LowFree: 1657012 kB
SwapTotal: 4192956 kB
SwapFree: 4139412 kB
Dirty: 11464 kB
Writeback: 4 kB
AnonPages: 12100 kB
Mapped: 11980 kB
Slab: 54448 kB
PageTables: 4140 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 5222476 kB
Committed_AS: 179076 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= 62556 MiB
End job on node003 at 2010-07-08 11:05:02