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-2704451-1278559198.opb>
0.09/0.14 c original problem has 7470 variables (7470 bin, 0 int, 0 impl, 0 cont) and 182 constraints
0.09/0.14 c problem read
0.09/0.14 c presolving settings loaded
0.19/0.24 c presolving:
0.19/0.26 c presolving (1 rounds):
0.19/0.26 c 215 deleted vars, 1 deleted constraints, 233 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.19/0.26 c 0 implications, 0 cliques
0.19/0.26 c presolving detected infeasibility
0.19/0.26 c Presolving Time: 0.06
0.19/0.26 c - non default parameters ----------------------------------------------------------------------
0.19/0.26 c # SCIP version 1.2.1.3
0.19/0.26 c
0.19/0.26 c # frequency for displaying node information lines
0.19/0.26 c # [type: int, range: [-1,2147483647], default: 100]
0.19/0.26 c display/freq = 10000
0.19/0.26 c
0.19/0.26 c # maximal time in seconds to run
0.19/0.26 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.26 c limits/time = 1789.86
0.19/0.26 c
0.19/0.26 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.19/0.26 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.26 c limits/memory = 1620
0.19/0.26 c
0.19/0.26 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.19/0.26 c # [type: int, range: [1,2], default: 1]
0.19/0.26 c timing/clocktype = 2
0.19/0.26 c
0.19/0.26 c # should presolving try to simplify inequalities
0.19/0.26 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.26 c constraints/linear/simplifyinequalities = TRUE
0.19/0.26 c
0.19/0.26 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.19/0.26 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.26 c constraints/indicator/addCouplingCons = TRUE
0.19/0.26 c
0.19/0.26 c # should presolving try to simplify knapsacks
0.19/0.26 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.26 c constraints/knapsack/simplifyinequalities = TRUE
0.19/0.26 c
0.19/0.26 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.19/0.26 c # [type: int, range: [-1,2147483647], default: -1]
0.19/0.26 c separating/rapidlearning/freq = 0
0.19/0.26 c
0.19/0.26 c -----------------------------------------------------------------------------------------------
0.19/0.26 c start solving
0.19/0.26 c
0.19/0.26 c SCIP Status : problem is solved [infeasible]
0.19/0.26 c Solving Time (sec) : 0.12
0.19/0.26 c Solving Nodes : 0
0.19/0.26 c Primal Bound : +1.00000000000000e+20 (0 solutions)
0.19/0.26 c Dual Bound : -1.00000000000000e+20
0.19/0.26 c Gap : infinite
0.19/0.26 s UNSATISFIABLE
0.19/0.26 c SCIP Status : problem is solved [infeasible]
0.19/0.26 c Solving Time : 0.12
0.19/0.26 c Original Problem :
0.19/0.26 c Problem name : HOME/instance-2704451-1278559198.opb
0.19/0.26 c Variables : 7470 (7470 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.26 c Constraints : 182 initial, 182 maximal
0.19/0.26 c Presolved Problem :
0.19/0.26 c Problem name : t_HOME/instance-2704451-1278559198.opb
0.19/0.26 c Variables : 7255 (7255 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.26 c Constraints : 181 initial, 181 maximal
0.19/0.26 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.19/0.26 c trivial : 0.00 0 0 0 0 0 0 0 0
0.19/0.26 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.19/0.26 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.19/0.26 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.19/0.26 c implics : 0.00 0 0 0 0 0 0 0 0
0.19/0.26 c probing : 0.00 0 0 0 0 0 0 0 0
0.19/0.26 c linear : 0.00 215 0 0 233 0 1 0 0
0.19/0.26 c root node : - 0 - - 0 - - - -
0.19/0.26 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.19/0.26 c integral : 0 0 0 0 0 0 0 0 0 0
0.19/0.26 c linear : 181 0 0 0 0 0 0 0 0 0
0.19/0.26 c countsols : 0 0 0 0 0 0 0 0 0 0
0.19/0.26 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.19/0.26 c integral : 0.00 0.00 0.00 0.00 0.00
0.19/0.26 c linear : 0.00 0.00 0.00 0.00 0.00
0.19/0.26 c countsols : 0.00 0.00 0.00 0.00 0.00
0.19/0.26 c Propagators : Time Calls Cutoffs DomReds
0.19/0.26 c pseudoobj : 0.00 0 0 0
0.19/0.26 c rootredcost : 0.00 0 0 0
0.19/0.26 c vbounds : 0.00 0 0 0
0.19/0.26 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.19/0.26 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.19/0.26 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.19/0.26 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.19/0.26 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.19/0.26 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.19/0.26 c applied globally : - - - 0 0.0 - - -
0.19/0.26 c applied locally : - - - 0 0.0 - - -
0.19/0.26 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.19/0.26 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.19/0.26 c redcost : 0.00 0 0 0 0 0
0.19/0.26 c impliedbounds : 0.00 0 0 0 0 0
0.19/0.26 c intobj : 0.00 0 0 0 0 0
0.19/0.26 c cgmip : 0.00 0 0 0 0 0
0.19/0.26 c gomory : 0.00 0 0 0 0 0
0.19/0.26 c strongcg : 0.00 0 0 0 0 0
0.19/0.26 c cmir : 0.00 0 0 0 0 0
0.19/0.26 c flowcover : 0.00 0 0 0 0 0
0.19/0.26 c clique : 0.00 0 0 0 0 0
0.19/0.26 c zerohalf : 0.00 0 0 0 0 0
0.19/0.26 c mcf : 0.00 0 0 0 0 0
0.19/0.26 c rapidlearning : 0.00 0 0 0 0 0
0.19/0.26 c Pricers : Time Calls Vars
0.19/0.26 c problem variables: 0.00 0 0
0.19/0.26 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.19/0.26 c pscost : 0.00 0 0 0 0 0 0
0.19/0.26 c inference : 0.00 0 0 0 0 0 0
0.19/0.26 c mostinf : 0.00 0 0 0 0 0 0
0.19/0.26 c leastinf : 0.00 0 0 0 0 0 0
0.19/0.26 c fullstrong : 0.00 0 0 0 0 0 0
0.19/0.26 c allfullstrong : 0.00 0 0 0 0 0 0
0.19/0.26 c random : 0.00 0 0 0 0 0 0
0.19/0.26 c relpscost : 0.00 0 0 0 0 0 0
0.19/0.26 c Primal Heuristics : Time Calls Found
0.19/0.26 c LP solutions : 0.00 - 0
0.19/0.26 c pseudo solutions : 0.00 - 0
0.19/0.26 c trivial : 0.01 1 0
0.19/0.26 c simplerounding : 0.00 0 0
0.19/0.26 c zirounding : 0.00 0 0
0.19/0.26 c rounding : 0.00 0 0
0.19/0.26 c shifting : 0.00 0 0
0.19/0.26 c intshifting : 0.00 0 0
0.19/0.26 c oneopt : 0.00 0 0
0.19/0.26 c twoopt : 0.00 0 0
0.19/0.26 c fixandinfer : 0.00 0 0
0.19/0.26 c feaspump : 0.00 0 0
0.19/0.26 c coefdiving : 0.00 0 0
0.19/0.26 c pscostdiving : 0.00 0 0
0.19/0.26 c fracdiving : 0.00 0 0
0.19/0.26 c veclendiving : 0.00 0 0
0.19/0.26 c intdiving : 0.00 0 0
0.19/0.26 c actconsdiving : 0.00 0 0
0.19/0.26 c objpscostdiving : 0.00 0 0
0.19/0.26 c rootsoldiving : 0.00 0 0
0.19/0.26 c linesearchdiving : 0.00 0 0
0.19/0.26 c guideddiving : 0.00 0 0
0.19/0.26 c octane : 0.00 0 0
0.19/0.26 c rens : 0.00 0 0
0.19/0.26 c rins : 0.00 0 0
0.19/0.26 c localbranching : 0.00 0 0
0.19/0.26 c mutation : 0.00 0 0
0.19/0.26 c crossover : 0.00 0 0
0.19/0.26 c dins : 0.00 0 0
0.19/0.26 c undercover : 0.00 0 0
0.19/0.26 c nlp : 0.00 0 0
0.19/0.26 c trysol : 0.00 0 0
0.19/0.26 c LP : Time Calls Iterations Iter/call Iter/sec
0.19/0.26 c primal LP : 0.00 0 0 0.00 -
0.19/0.26 c dual LP : 0.00 0 0 0.00 -
0.19/0.26 c lex dual LP : 0.00 0 0 0.00 -
0.19/0.26 c barrier LP : 0.00 0 0 0.00 -
0.19/0.26 c diving/probing LP: 0.00 0 0 0.00 -
0.19/0.26 c strong branching : 0.00 0 0 0.00 -
0.19/0.26 c (at root node) : - 0 0 0.00 -
0.19/0.26 c conflict analysis: 0.00 0 0 0.00 -
0.19/0.26 c B&B Tree :
0.19/0.26 c number of runs : 1
0.19/0.26 c nodes : 0
0.19/0.26 c nodes (total) : 0
0.19/0.26 c nodes left : 1
0.19/0.26 c max depth : -1
0.19/0.26 c max depth (total): -1
0.19/0.26 c backtracks : 0 (0.0%)
0.19/0.26 c delayed cutoffs : 0
0.19/0.26 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.19/0.27 c avg switch length: 0.00
0.19/0.27 c switching time : 0.00
0.19/0.27 c Solution :
0.19/0.27 c Solutions found : 0 (0 improvements)
0.19/0.27 c Primal Bound : infeasible
0.19/0.27 c Dual Bound : -
0.19/0.27 c Gap : infinite
0.19/0.27 c Root Dual Bound : -
0.19/0.27 c Root Iterations : 0
0.29/0.30 c Time complete: 0.3.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2704451-1278559198/watcher-2704451-1278559198 -o /tmp/evaluation-result-2704451-1278559198/solver-2704451-1278559198 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704451-1278559198.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: 1.02 1.01 0.94 3/106 3176
/proc/meminfo: memFree=1565588/2059040 swapFree=4139384/4192956
[pid=3176] ppid=3174 vsize=7904 CPUtime=0
/proc/3176/stat : 3176 (pbscip.linux.x8) R 3174 3176 1088 0 -1 4202496 1022 0 0 0 0 0 0 0 22 0 1 0 24133651 8093696 934 1992294400 4194304 8395647 140735911658672 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/3176/statm: 1976 943 365 1026 0 946 0
[startup+0.0730199 s]
/proc/loadavg: 1.02 1.01 0.94 3/106 3176
/proc/meminfo: memFree=1565588/2059040 swapFree=4139384/4192956
[pid=3176] ppid=3174 vsize=15672 CPUtime=0.07
/proc/3176/stat : 3176 (pbscip.linux.x8) R 3174 3176 1088 0 -1 4202496 3192 0 0 0 6 1 0 0 22 0 1 0 24133651 16048128 3104 1992294400 4194304 8395647 140735911658672 18446744073709551615 7301332 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/3176/statm: 3918 3104 393 1026 0 2888 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 15672
[startup+0.101023 s]
/proc/loadavg: 1.02 1.01 0.94 3/106 3176
/proc/meminfo: memFree=1565588/2059040 swapFree=4139384/4192956
[pid=3176] ppid=3174 vsize=16828 CPUtime=0.09
/proc/3176/stat : 3176 (pbscip.linux.x8) R 3174 3176 1088 0 -1 4202496 3509 0 0 0 8 1 0 0 22 0 1 0 24133651 17231872 3421 1992294400 4194304 8395647 140735911658672 18446744073709551615 7430272 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/3176/statm: 4207 3421 393 1026 0 3177 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16828
[startup+0.301047 s]
/proc/loadavg: 1.02 1.01 0.94 3/106 3176
/proc/meminfo: memFree=1565588/2059040 swapFree=4139384/4192956
[pid=3176] ppid=3174 vsize=37312 CPUtime=0.29
/proc/3176/stat : 3176 (pbscip.linux.x8) R 3174 3176 1088 0 -1 4202496 8527 0 0 0 26 3 0 0 22 0 1 0 24133651 38207488 8085 1992294400 4194304 8395647 140735911658672 18446744073709551615 6075889 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/3176/statm: 9328 8085 497 1026 0 8298 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 37312
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.309805
CPU time (s): 0.309952
CPU user time (s): 0.274958
CPU system time (s): 0.034994
CPU usage (%): 100.047
Max. virtual memory (cumulated for all children) (KiB): 37312
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.274958
system time used= 0.034994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8535
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 0.003999 second user time and 0.011998 second system time
The end
Begin job on node001 at 2010-07-08 05:19:58
IDJOB=2704451
IDBENCH=2401
IDSOLVER=1213
FILE ID=node001/2704451-1278559198
PBS_JOBID= 11239529
Free space on /tmp= 62500 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/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-brandy.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-2704451-1278559198/watcher-2704451-1278559198 -o /tmp/evaluation-result-2704451-1278559198/solver-2704451-1278559198 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704451-1278559198.opb -t 1800 -m 1800
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 913c17bb7faa6362a8688d6500a7e54d
RANDOM SEED=246479174
node001.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 : 3000.215
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 : 6000.43
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 : 3000.215
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 : 5599.46
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 2059040 kB
MemFree: 1566116 kB
Buffers: 79180 kB
Cached: 309464 kB
SwapCached: 7348 kB
Active: 140236 kB
Inactive: 262624 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2059040 kB
LowFree: 1566116 kB
SwapTotal: 4192956 kB
SwapFree: 4139384 kB
Dirty: 11272 kB
Writeback: 0 kB
AnonPages: 11596 kB
Mapped: 11964 kB
Slab: 68172 kB
PageTables: 4216 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 5222476 kB
Committed_AS: 180032 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= 62492 MiB
End job on node001 at 2010-07-08 05:19:59